Materiały źródłowe

• #1 Hydrocephalus – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK560875/

  Hydrocephalus is the symptomatic accumulation of cerebrospinal fluid inside the cerebral ventricles. This activity reviews the evaluation and treatment of hydrocephalus and highlights the role of the interprofessional team in evaluating and treating patients with this condition. […] Describe the appropriate evaluation of hydrocephalus. […] The diagnosis of hydrocephalus is usually made using a combination of clinical signs, radiological imaging, and CSF pressure readings. […] Neuroimaging plays a central role in confirming the diagnosis in suspected cases, identifying the cause and possible treatment. […] CSF analysis could be done to help with the diagnosis and to exclude residual infection. […] The classic Hakim triad of NPH consists of gait problems, dementia, and urinary incontinence.

• #2 Hydrocephalus – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/hydrocephalus/symptoms-causes/syc-20373604

  Hydrocephalus is the buildup of fluid in cavities called ventricles deep within the brain. […] More than one condition can cause the problems associated with hydrocephalus. It’s important to get a timely diagnosis and appropriate care.

• #3 Hydrocephalus – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK560875/

  Hydrocephalus is the symptomatic accumulation of cerebrospinal fluid inside the cerebral ventricles. This activity reviews the evaluation and treatment of hydrocephalus and highlights the role of the interprofessional team in evaluating and treating patients with this condition. […] Describe the appropriate evaluation of hydrocephalus. […] The diagnosis of hydrocephalus is usually made using a combination of clinical signs, radiological imaging, and CSF pressure readings. […] Neuroimaging plays a central role in confirming the diagnosis in suspected cases, identifying the cause and possible treatment. […] CSF analysis could be done to help with the diagnosis and to exclude residual infection. […] The classic Hakim triad of NPH consists of gait problems, dementia, and urinary incontinence.

• #4 Hydrocephalus | National Institute of Neurological Disorders and Stroke

  https://www.ninds.nih.gov/health-information/disorders/hydrocephalus

  To diagnose hydrocephalus, a doctor will perform a neurological exam and order brain imaging and other tests based on age, symptoms, and known or suspected abnormalities in the brain or spinal cord. […] Brain imaging and other tests that can help accurately diagnose hydrocephalus and rule out other conditions. Brain imaging for hydrocephalus may include: […] Ultrasound: often the first test to diagnose infants because it is relatively simple and low risk. Ultrasound can detect hydrocephalus in a fetus. […] MRI (magnetic resonance imaging): can determine if the ventricles are enlarged, assess the CSF flow, and provide information about the brain tissue surrounding the ventricles. MRI is usually the initial test for diagnosing children and adults. […] CT (computed tomography): can show doctors if the ventricles are enlarged or if there is something blocking them. Doctors may use CT in an emergency situation.

• #5 Hydrocephalus: Diagnosis & Treatment | NewYork-Presbyterian

  https://www.nyp.org/pediatrics/neurology-and-neurosurgery/hydrocephalus/treatment

  How Is Hydrocephalus Diagnosed? Diagnosis […] Hydrocephalus and intracranial cysts may be caused by other conditions, which is why an accurate diagnosis is critical to determining the most effective treatment. […] In addition to a physical examination and complete medical history, a neurological examination is typically performed to identify alterations in your child’s brain function and mental status. […] Brain imaging tests can help provide a detailed picture of the brain, allowing the physician to identify any excess cerebrospinal fluid. […] Computed tomography (CT) scan uses X-rays to create an image of the brain or spine. […] Magnetic resonance imaging (MRI) uses magnetic fields to create an image. MRI offers very detailed information based on specific imaging sequences that your neurosurgeon may request.

• #6 Hydrocephalus: Diagnosis & Treatment | NewYork-Presbyterian

  https://www.nyp.org/pediatrics/neurology-and-neurosurgery/hydrocephalus/treatment

  How Is Hydrocephalus Diagnosed? Diagnosis […] Hydrocephalus and intracranial cysts may be caused by other conditions, which is why an accurate diagnosis is critical to determining the most effective treatment. […] In addition to a physical examination and complete medical history, a neurological examination is typically performed to identify alterations in your child’s brain function and mental status. […] Brain imaging tests can help provide a detailed picture of the brain, allowing the physician to identify any excess cerebrospinal fluid. […] Computed tomography (CT) scan uses X-rays to create an image of the brain or spine. […] Magnetic resonance imaging (MRI) uses magnetic fields to create an image. MRI offers very detailed information based on specific imaging sequences that your neurosurgeon may request.

• #7 Hydrocephalus: Nursing Diagnosis & Interventions | Nurse.com

  https://www.nurse.com/clinical-guides/hydrocephalus/?srsltid=AfmBOop5DqOqBQKX2PFZZmBh7ojlYdsj1U5R1AVWZg3Ah0E2S0mL1UWm

  Hydrocephalus Diagnosis includes: Computed tomography (CT), Magnetic resonance imaging (MRI), Prenatal ultrasonography, Cranial ultrasound (for neonates), X-rays of the skull, Arteriography, Lumbar puncture to exam and drain CSF, Brain imaging using radioisotopes, Fundoscopic examination observes for swelling of the optic nerve, Neuropsychological testing (for NPH), Neurological exam for impaired balance and coordination, impaired mental status, altered mood or behavior, impaired vision or eye movement, impaired hearing. […] Individuals with suspected NPH should be examined by a neurologist who specializes in neurological disorders that affect motor skills and cognition. […] Diagnosis for hydrocephalus includes various imaging and examination techniques to assess the condition and its effects on the patient.

• #8 Diagnosing Normal Pressure Hydrocephalus

  https://www.froedtert.com/normal-pressure-hydrocephalus/diagnostics

  A diagnosis on Normal Pressure Hydrocephalus (NPH) is based on: […] Brain images to detect enlarged ventricles (CT or MRI scan). […] Diagnosis starts with an initial examination in the NPH Clinic. Computed tomography (CT) or magnetic resonance imaging (MRI) is used to scan the brain for enlarged ventricles, an important test for patients with suspected NPH. […] If NPH is suspected based on a patients history, neurological examination, brief cognitive testing and brain imaging, the next steps include: […] Cognitive testing, conducted by a neuropsychologist, to assess the patient for signs of dementia. […] A spinal tap (also called lumbar puncture), which allows an estimation of CSF pressure and an analysis of fluid. […] Gait assessment is done right after the spinal fluid is removed to see if there is gait improvement.

• #9 Hydrocephalus: Nursing Diagnosis & Interventions | Nurse.com

  https://www.nurse.com/clinical-guides/hydrocephalus/?srsltid=AfmBOop5DqOqBQKX2PFZZmBh7ojlYdsj1U5R1AVWZg3Ah0E2S0mL1UWm

  Hydrocephalus Diagnosis includes: Computed tomography (CT), Magnetic resonance imaging (MRI), Prenatal ultrasonography, Cranial ultrasound (for neonates), X-rays of the skull, Arteriography, Lumbar puncture to exam and drain CSF, Brain imaging using radioisotopes, Fundoscopic examination observes for swelling of the optic nerve, Neuropsychological testing (for NPH), Neurological exam for impaired balance and coordination, impaired mental status, altered mood or behavior, impaired vision or eye movement, impaired hearing. […] Individuals with suspected NPH should be examined by a neurologist who specializes in neurological disorders that affect motor skills and cognition. […] Diagnosis for hydrocephalus includes various imaging and examination techniques to assess the condition and its effects on the patient.

• #10 Hydrocephalus: Nursing Diagnosis & Interventions | Nurse.com

  https://www.nurse.com/clinical-guides/hydrocephalus/?srsltid=AfmBOop5DqOqBQKX2PFZZmBh7ojlYdsj1U5R1AVWZg3Ah0E2S0mL1UWm

  Hydrocephalus Diagnosis includes: Computed tomography (CT), Magnetic resonance imaging (MRI), Prenatal ultrasonography, Cranial ultrasound (for neonates), X-rays of the skull, Arteriography, Lumbar puncture to exam and drain CSF, Brain imaging using radioisotopes, Fundoscopic examination observes for swelling of the optic nerve, Neuropsychological testing (for NPH), Neurological exam for impaired balance and coordination, impaired mental status, altered mood or behavior, impaired vision or eye movement, impaired hearing. […] Individuals with suspected NPH should be examined by a neurologist who specializes in neurological disorders that affect motor skills and cognition. […] Diagnosis for hydrocephalus includes various imaging and examination techniques to assess the condition and its effects on the patient.

• #11 Hydrocephalus in Infants and Children: Diagnosis & Treatment

  https://www.hydroassoc.org/hydrocephalus-in-infants-and-children/

  In simplest terms, hydrocephalus is extra fluid in the brain. […] The goal of treatment is to relieve the pressure inside your child’s head by regulating the amount of fluid within the ventricles. […] Hydrocephalus can develop for a variety of reasons. […] Both children, teens, and adults can be diagnosed with acquired hydrocephalus. […] There are numerous tests that can help diagnose hydrocephalus. […] The first and simplest test is measuring a baby’s head circumference at birth and during routine visits with your pediatrician. […] For toddlers and older children, it may be a neurological evaluation that warrants a referral to a specialist and further diagnostic testing, which typically includes brain imaging techniques such as ultrasonography (US), computed tomography (CT), and magnetic resonance imaging (MRI).

• #12 Hydrocephalus | Diagnosis, Symptoms, Treatment & More | CHOC

  https://choc.org/neuroscience/hydrocephalus/

  Some congenital hydrocephalus is not diagnosed until after birth using diagnostic procedures. Diagnostic tests that may be performed to confirm the diagnosis of hydrocephalus include: Doctor examination. The doctor obtains a complete prenatal and birth history of the baby. They may ask about family history of hydrocephalus or other medical issues, as well as about developmental milestones in older babies, as hydrocephalus can be associated with developmental delay. Hydrocephalus can result in a larger than average head size, so they may also measure your baby’s head circumference. […] Ultrasound. This diagnostic procedure uses sound waves to create an image of an internal portion of the body and can be used to determine the size of the ventricles in the womb and in neonates. […] Magnetic resonance imaging (MRI). This diagnostic procedure uses a combination of large magnets, radio frequencies, and a computer to produce detailed images of organs and structures within the body.

• #13 Hydrocephalus in Infants and Children: Diagnosis & Treatment

  https://www.hydroassoc.org/hydrocephalus-in-infants-and-children/

  In simplest terms, hydrocephalus is extra fluid in the brain. […] The goal of treatment is to relieve the pressure inside your child’s head by regulating the amount of fluid within the ventricles. […] Hydrocephalus can develop for a variety of reasons. […] Both children, teens, and adults can be diagnosed with acquired hydrocephalus. […] There are numerous tests that can help diagnose hydrocephalus. […] The first and simplest test is measuring a baby’s head circumference at birth and during routine visits with your pediatrician. […] For toddlers and older children, it may be a neurological evaluation that warrants a referral to a specialist and further diagnostic testing, which typically includes brain imaging techniques such as ultrasonography (US), computed tomography (CT), and magnetic resonance imaging (MRI).

• #14

  https://www.nhs.uk/conditions/hydrocephalus/diagnosis/

  Brain scans are used to diagnose hydrocephalus (excess fluid in the brain). […] CT scans and MRI scans are often used in combination to confirm a diagnosis of hydrocephalus present from birth (congenital) and hydrocephalus that develops later in children and adults (acquired). […] Normal pressure hydrocephalus (NPH) can be difficult to diagnose because the symptoms start gradually and are similar to those of more common conditions, such as Alzheimer’s disease. […] It’s important to make a correct diagnosis because, unlike Alzheimers disease, the symptoms of NPH can be relieved with treatment. […] NPH may be diagnosed if you have difficulty walking, mental and bladder problems, and cerebrospinal fluid (CSF) levels that are higher than usual. However, you may not have all these symptoms. […] Further tests may also be done to decide whether you would benefit from having surgery, such as a lumbar puncture, lumbar drainage test, or lumbar infusion test.

• #15 Hydrocephalus – Diagnosis and treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/hydrocephalus/diagnosis-treatment/drc-20373609

  A diagnosis of hydrocephalus is usually based on: […] Imaging tests can help diagnose hydrocephalus. They also can pinpoint underlying causes of symptoms. Imaging tests include: […] MRI scans can show enlarged ventricles caused by excess cerebrospinal fluid. MRI also can be used to find causes of hydrocephalus or other conditions contributing to symptoms. […] CT scans show less detail than do MRI scans. And CT technology causes exposure to a small amount of radiation. CT scans for hydrocephalus usually are used only for emergency exams. […] The timing of diagnosing a child with hydrocephalus can depend on how bad the symptoms are and when problems appeared. It also may depend on whether there were risk factors for hydrocephalus during the pregnancy or delivery. Sometimes hydrocephalus can be diagnosed at birth or before birth.

• #16 Hydrocephalus – Diagnosis and treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/hydrocephalus/diagnosis-treatment/drc-20373609

  A diagnosis of hydrocephalus is usually based on: […] Imaging tests can help diagnose hydrocephalus. They also can pinpoint underlying causes of symptoms. Imaging tests include: […] MRI scans can show enlarged ventricles caused by excess cerebrospinal fluid. MRI also can be used to find causes of hydrocephalus or other conditions contributing to symptoms. […] CT scans show less detail than do MRI scans. And CT technology causes exposure to a small amount of radiation. CT scans for hydrocephalus usually are used only for emergency exams. […] The timing of diagnosing a child with hydrocephalus can depend on how bad the symptoms are and when problems appeared. It also may depend on whether there were risk factors for hydrocephalus during the pregnancy or delivery. Sometimes hydrocephalus can be diagnosed at birth or before birth.

• #17 Diagnosing Hydrocephalus in Children | NYU Langone Health

  https://nyulangone.org/conditions/hydrocephalus-in-children/diagnosis

  Physicians at Hassenfeld Childrens Hospital at NYU Langone have expertise in diagnosing pediatric hydrocephalus, an accumulation of cerebrospinal fluid within the cavities of the brain, called ventricles. […] To diagnose hydrocephalus, a neurosurgeon or neurologist takes a thorough medical history and performs a neurological evaluation and physical exam. Doctors then perform an ultrasound, MRI scan, or CT scan to confirm enlargement of the ventricles and determine the cause of the hydrocephalus. […] A doctor may order an MRI scan to view the brain, provide information about the surrounding brain tissues, look for enlarged ventricles, and evaluate the flow of cerebrospinal fluid. […] A CT scan uses X-ray and computer imaging to create detailed pictures of the brain. Doctors use CT scans to discover if the ventricles are enlarged, indicating cerebrospinal fluid buildup.

• #18 Hydrocephalus | National Institute of Neurological Disorders and Stroke

  https://www.ninds.nih.gov/health-information/disorders/hydrocephalus

  To diagnose hydrocephalus, a doctor will perform a neurological exam and order brain imaging and other tests based on age, symptoms, and known or suspected abnormalities in the brain or spinal cord. […] Brain imaging and other tests that can help accurately diagnose hydrocephalus and rule out other conditions. Brain imaging for hydrocephalus may include: […] Ultrasound: often the first test to diagnose infants because it is relatively simple and low risk. Ultrasound can detect hydrocephalus in a fetus. […] MRI (magnetic resonance imaging): can determine if the ventricles are enlarged, assess the CSF flow, and provide information about the brain tissue surrounding the ventricles. MRI is usually the initial test for diagnosing children and adults. […] CT (computed tomography): can show doctors if the ventricles are enlarged or if there is something blocking them. Doctors may use CT in an emergency situation.

• #19 Diagnosing Normal Pressure Hydrocephalus | NYU Langone Health

  https://nyulangone.org/conditions/normal-pressure-hydrocephalus/diagnosis

  A doctor may order an MRI scan to better view the brain, provide information about the surrounding brain tissues, look for enlarged ventricles, and evaluate the flow of cerebrospinal fluid. […] To determine how much pressure is caused by cerebrospinal fluid, a doctor may order an outpatient procedure called a lumbar puncture, also known as a spinal tap. […] If symptoms of normal pressure hydrocephalus are temporarily relieved by removing this small volume of spinal fluid, it tells a doctor that surgical treatment is likely to be effective. […] People whose symptoms respond well to lumbar drainage are very likely to respond to surgical treatment for normal pressure hydrocephalus.

• #20 Hydrocephalus – Diagnosis and treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/hydrocephalus/diagnosis-treatment/drc-20373609

  A diagnosis of hydrocephalus is usually based on: […] Imaging tests can help diagnose hydrocephalus. They also can pinpoint underlying causes of symptoms. Imaging tests include: […] MRI scans can show enlarged ventricles caused by excess cerebrospinal fluid. MRI also can be used to find causes of hydrocephalus or other conditions contributing to symptoms. […] CT scans show less detail than do MRI scans. And CT technology causes exposure to a small amount of radiation. CT scans for hydrocephalus usually are used only for emergency exams. […] The timing of diagnosing a child with hydrocephalus can depend on how bad the symptoms are and when problems appeared. It also may depend on whether there were risk factors for hydrocephalus during the pregnancy or delivery. Sometimes hydrocephalus can be diagnosed at birth or before birth.

• #21 Diagnosing Normal Pressure Hydrocephalus | NYU Langone Health

  https://nyulangone.org/conditions/normal-pressure-hydrocephalus/diagnosis

  A doctor may order an MRI scan to better view the brain, provide information about the surrounding brain tissues, look for enlarged ventricles, and evaluate the flow of cerebrospinal fluid. […] To determine how much pressure is caused by cerebrospinal fluid, a doctor may order an outpatient procedure called a lumbar puncture, also known as a spinal tap. […] If symptoms of normal pressure hydrocephalus are temporarily relieved by removing this small volume of spinal fluid, it tells a doctor that surgical treatment is likely to be effective. […] People whose symptoms respond well to lumbar drainage are very likely to respond to surgical treatment for normal pressure hydrocephalus.

• #22 Hydrocephalus Workup: Laboratory Studies, Imaging Studies, Other Tests

  https://emedicine.medscape.com/article/1135286-workup

  Ratio of the largest width of the frontal horns to maximal biparietal diameter (ie, Evans ratio) is greater than 30% in hydrocephalus. […] Transependymal exudate is translated on images as periventricular hypoattenuation (CT) or hyperintensity (MRI T2-weighted and fluid-attenuated inversion recovery [FLAIR] sequences). […] Ballooning of frontal horns of lateral ventricles and third ventricle (ie, „Mickey mouse” ventricles) may indicate aqueductal obstruction. […] Upward bowing of the corpus callosum on sagittal MRI suggests acute hydrocephalus. […] CT/MRI criteria for chronic hydrocephalus include the following: Temporal horns may be less prominent than in acute hydrocephalus. […] Third ventricle may herniate into the sella turcica. […] Sella turcica may be eroded. […] Macrocrania (ie, occipitofrontal circumference 98th percentile) may be present.

• #23 Diagnosis (Section 3) – Adult Hydrocephalus

  https://www.cambridge.org/core/books/adult-hydrocephalus/diagnosis/98FA006A7B3BBB89C7503017ABEFF289

  The recently updated Japanese guidelines draw attention to a specific MRI pattern of disproportionately enlarged subarachnoid space hydrocephalus (DESH), believed to be pathognomonic of idiopathic normal pressure hydrocephalus (iNPH). […] This chapter discusses why establishing the diagnosis of NPH remains a challenge fifty years after its classic description. […] The original diagnosis of NPH relied upon the presence of mild dementia, gait, and urinary difficulties (Hakim’s triad) seen in association with ventriculomegaly on pneumo-encephalogram. […] More sensitive cognitive evaluation of iNPH patients requires specific tests for the assessment of subcortical frontal lobe deficits such as the Rey Auditory Verbal Learning Test, Stroop test, Grooved Pegboard, Trail Making A and B Test, and digit span test. […] This diagnostic test provides information about cerebrospinal fluid (CSF) dynamics and predicts outcome. […] It consists in either removal of CSF accompanied by pre and post functional evaluation, or an infusion (bolus or continuous) test.

• #24 Hydrocephalus – Diagnosis and treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/hydrocephalus/diagnosis-treatment/drc-20373609

  A diagnosis of hydrocephalus is usually based on: […] Imaging tests can help diagnose hydrocephalus. They also can pinpoint underlying causes of symptoms. Imaging tests include: […] MRI scans can show enlarged ventricles caused by excess cerebrospinal fluid. MRI also can be used to find causes of hydrocephalus or other conditions contributing to symptoms. […] CT scans show less detail than do MRI scans. And CT technology causes exposure to a small amount of radiation. CT scans for hydrocephalus usually are used only for emergency exams. […] The timing of diagnosing a child with hydrocephalus can depend on how bad the symptoms are and when problems appeared. It also may depend on whether there were risk factors for hydrocephalus during the pregnancy or delivery. Sometimes hydrocephalus can be diagnosed at birth or before birth.

• #25 Hydrocephalus | National Institute of Neurological Disorders and Stroke

  https://www.ninds.nih.gov/health-information/disorders/hydrocephalus

  To diagnose hydrocephalus, a doctor will perform a neurological exam and order brain imaging and other tests based on age, symptoms, and known or suspected abnormalities in the brain or spinal cord. […] Brain imaging and other tests that can help accurately diagnose hydrocephalus and rule out other conditions. Brain imaging for hydrocephalus may include: […] Ultrasound: often the first test to diagnose infants because it is relatively simple and low risk. Ultrasound can detect hydrocephalus in a fetus. […] MRI (magnetic resonance imaging): can determine if the ventricles are enlarged, assess the CSF flow, and provide information about the brain tissue surrounding the ventricles. MRI is usually the initial test for diagnosing children and adults. […] CT (computed tomography): can show doctors if the ventricles are enlarged or if there is something blocking them. Doctors may use CT in an emergency situation.

• #26 Diagnosing Hydrocephalus in Children | NYU Langone Health

  https://nyulangone.org/conditions/hydrocephalus-in-children/diagnosis

  Physicians at Hassenfeld Childrens Hospital at NYU Langone have expertise in diagnosing pediatric hydrocephalus, an accumulation of cerebrospinal fluid within the cavities of the brain, called ventricles. […] To diagnose hydrocephalus, a neurosurgeon or neurologist takes a thorough medical history and performs a neurological evaluation and physical exam. Doctors then perform an ultrasound, MRI scan, or CT scan to confirm enlargement of the ventricles and determine the cause of the hydrocephalus. […] A doctor may order an MRI scan to view the brain, provide information about the surrounding brain tissues, look for enlarged ventricles, and evaluate the flow of cerebrospinal fluid. […] A CT scan uses X-ray and computer imaging to create detailed pictures of the brain. Doctors use CT scans to discover if the ventricles are enlarged, indicating cerebrospinal fluid buildup.

• #27 Hydrocephalus | National Institute of Neurological Disorders and Stroke

  https://www.ninds.nih.gov/health-information/disorders/hydrocephalus

  To diagnose hydrocephalus, a doctor will perform a neurological exam and order brain imaging and other tests based on age, symptoms, and known or suspected abnormalities in the brain or spinal cord. […] Brain imaging and other tests that can help accurately diagnose hydrocephalus and rule out other conditions. Brain imaging for hydrocephalus may include: […] Ultrasound: often the first test to diagnose infants because it is relatively simple and low risk. Ultrasound can detect hydrocephalus in a fetus. […] MRI (magnetic resonance imaging): can determine if the ventricles are enlarged, assess the CSF flow, and provide information about the brain tissue surrounding the ventricles. MRI is usually the initial test for diagnosing children and adults. […] CT (computed tomography): can show doctors if the ventricles are enlarged or if there is something blocking them. Doctors may use CT in an emergency situation.

• #28 Normal Pressure Hydrocephalus (NPH): Diagnosis & Treatment | NewYork-Presbyterian

  https://www.nyp.org/neuro/dementia/normal-pressure-hydrocephalus-nph/treatment

  How is Normal Pressure Hydrocephalus (NPH) Diagnosed? Diagnosis People who experience one or more of the main symptoms of NPH should consult a neurosurgeon as soon as possible. Before treatment can be discussed, your doctor may do the following as part of an NPH diagnosis: Review your medical history and perform a physical examination. Complete neurological and diagnostic testing via CT or MRI Conduct a spinal tap. The neurological examination will determine the severity of the condition by performing a series of diagnostic tests: CT or CAT scan (Computed tomography scan). This imaging scan produces a computer-generated image that shows if the ventricles are blocked or enlarged. MRI (Magnetic resonance imaging). This diagnostic test produces three-dimensional brain images using magnetic fields and computerized technology. It can detect if the flow of CSF is disrupted or if the ventricles are enlarged. This is the preferred test neurologists use for normal pressure hydrocephalus since it provides more information than the CAT scan. Lumbar puncture (spinal tap). Doctors will remove up to 50 cc of CSF. Some patients receive temporary relief from this procedure. The fluid is then analyzed, and the CSF pressure is measured. If removal of some CSF dramatically improves symptoms, even temporarily, then surgical treatment is a viable option. A limitation of lumbar puncture is that some people may have little or no improvement after the test. When the response to a lumbar puncture is negative or uncertain, further evaluation may be helpful. Lumbar drain trial: Like the lumbar puncture, CSF will be removed to determine if it improves symptoms. This requires a 4 day hospital admission. A thin, flexible tube, called a catheter, is inserted in your spine under x-ray guidance. CSF will be intermittently drained via the catheter during your hospital stay. This test is helpful for predicting the outcome after ventricular shunting in patients.

• #29 Hydrocephalus Workup: Laboratory Studies, Imaging Studies, Other Tests

  https://emedicine.medscape.com/article/1135286-workup

  Ratio of the largest width of the frontal horns to maximal biparietal diameter (ie, Evans ratio) is greater than 30% in hydrocephalus. […] Transependymal exudate is translated on images as periventricular hypoattenuation (CT) or hyperintensity (MRI T2-weighted and fluid-attenuated inversion recovery [FLAIR] sequences). […] Ballooning of frontal horns of lateral ventricles and third ventricle (ie, „Mickey mouse” ventricles) may indicate aqueductal obstruction. […] Upward bowing of the corpus callosum on sagittal MRI suggests acute hydrocephalus. […] CT/MRI criteria for chronic hydrocephalus include the following: Temporal horns may be less prominent than in acute hydrocephalus. […] Third ventricle may herniate into the sella turcica. […] Sella turcica may be eroded. […] Macrocrania (ie, occipitofrontal circumference 98th percentile) may be present.

• #30 Diagnosis And Treatment For Hydrocephalus – Klarity Health Library

  https://my.klarity.health/diagnosis-and-treatment-for-hydrocephalus/

  Imaging is the most useful modality for confirming the diagnosis of hydrocephalus. The most frequently utilised techniques are: […] Ultrasound scan through the anterior fontanelle is remarkably useful for evaluating CSF spaces and ducts and in spotting early fluid collection in under 18 months of age as long as the fontanelle is still open, it can be performed as a bedside investigation. […] CT scan is best efficient in emergency situations as it is rapid and more accessible. […] The preferable choice for diagnosing hydrocephalus is MRI which provides more accurate, detailed and high-quality images. […] Intracranial pressure is the pressure of the contents of the skull which is usually elevated in hydrocephalus. […] The doctor may sometimes ask for a lumbar puncture procedure in which a needle is inserted into the back to take a sample of the CSF around the spinal cord. Analysis of the sample may reveal infection or bleeding.

• #31 Hydrocephalus: Diagnosis & Treatment | NewYork-Presbyterian

  https://www.nyp.org/pediatrics/neurology-and-neurosurgery/hydrocephalus/treatment

  Ultrasound may also be used as part of the diagnostic process, taking advantage of the open soft spot on an infant’s head through which the ultrasound waves can travel. […] When is hydrocephalus diagnosed? Doctors can diagnose hydrocephalus in a fetus before it is born, in a recently born infant, or later in life. Hydrocephalus most commonly occurs in infants and the elderly.

• #32 Hydrocephalus | National Institute of Neurological Disorders and Stroke

  https://www.ninds.nih.gov/health-information/disorders/hydrocephalus

  To diagnose hydrocephalus, a doctor will perform a neurological exam and order brain imaging and other tests based on age, symptoms, and known or suspected abnormalities in the brain or spinal cord. […] Brain imaging and other tests that can help accurately diagnose hydrocephalus and rule out other conditions. Brain imaging for hydrocephalus may include: […] Ultrasound: often the first test to diagnose infants because it is relatively simple and low risk. Ultrasound can detect hydrocephalus in a fetus. […] MRI (magnetic resonance imaging): can determine if the ventricles are enlarged, assess the CSF flow, and provide information about the brain tissue surrounding the ventricles. MRI is usually the initial test for diagnosing children and adults. […] CT (computed tomography): can show doctors if the ventricles are enlarged or if there is something blocking them. Doctors may use CT in an emergency situation.

• #33 Diagnosis And Treatment For Hydrocephalus – Klarity Health Library

  https://my.klarity.health/diagnosis-and-treatment-for-hydrocephalus/

  Imaging is the most useful modality for confirming the diagnosis of hydrocephalus. The most frequently utilised techniques are: […] Ultrasound scan through the anterior fontanelle is remarkably useful for evaluating CSF spaces and ducts and in spotting early fluid collection in under 18 months of age as long as the fontanelle is still open, it can be performed as a bedside investigation. […] CT scan is best efficient in emergency situations as it is rapid and more accessible. […] The preferable choice for diagnosing hydrocephalus is MRI which provides more accurate, detailed and high-quality images. […] Intracranial pressure is the pressure of the contents of the skull which is usually elevated in hydrocephalus. […] The doctor may sometimes ask for a lumbar puncture procedure in which a needle is inserted into the back to take a sample of the CSF around the spinal cord. Analysis of the sample may reveal infection or bleeding.

• #34 Hydrocephalus | National Institute of Neurological Disorders and Stroke

  https://www.ninds.nih.gov/health-information/disorders/hydrocephalus

  To diagnose hydrocephalus, a doctor will perform a neurological exam and order brain imaging and other tests based on age, symptoms, and known or suspected abnormalities in the brain or spinal cord. […] Brain imaging and other tests that can help accurately diagnose hydrocephalus and rule out other conditions. Brain imaging for hydrocephalus may include: […] Ultrasound: often the first test to diagnose infants because it is relatively simple and low risk. Ultrasound can detect hydrocephalus in a fetus. […] MRI (magnetic resonance imaging): can determine if the ventricles are enlarged, assess the CSF flow, and provide information about the brain tissue surrounding the ventricles. MRI is usually the initial test for diagnosing children and adults. […] CT (computed tomography): can show doctors if the ventricles are enlarged or if there is something blocking them. Doctors may use CT in an emergency situation.

• #35 Fetal Hydrocephalus Causes, Diagnosis & Treatment | Cardinal Glennon

  https://www.ssmhealth.com/cardinal-glennon/fetal-care-institute/fetal-conditions-we-treat/head-brain-and-skeletal-system/hydrocephalus

  During a prenatal ultrasound between 15 and 35 weeks gestation, the physician can see whether the ventricles in the babys brain are enlarged and whether there is evidence of increased pressure within the brain. If so, then Hydrocephalus is diagnosed. […] In babies who have Hydrocephalus evaluation after delivery is extremely important. This evaluation will likely include imaging studies, such as a CT, MRI or ultrasound. A detailed neurological exam at birth, along with an examination of the head size and soft spots (fontanels) will be done to verify the diagnosis of Hydrocephalus.

• #36 Hydrocephalus Workup: Laboratory Studies, Imaging Studies, Other Tests

  https://emedicine.medscape.com/article/1135286-workup

  Corpus callosum may be atrophied (best appreciated on sagittal MRI). […] Ultrasonography through the anterior fontanelle in infants is useful for evaluating subependymal and intraventricular hemorrhage and in following infants for possible development of progressive hydrocephalus. […] After shunt insertion, confirm correct positioning of installed hardware with a plain radiograph. […] EEG can be used if seizure occurs. […] Histologic findings in hydrocephalus include the following: Thinning and stretching of the cortical mantle may be seen as a result of ventricular dilation. […] In the acute phase, edema of the periventricular white matter is observed. […] At a later stage, the edema disappears and is replaced by fibrosis, axonal degeneration, demyelination, focal loss of cerebral cortical neurons, cellular flattening, and further loss of cilia.

• #37 Hydrocephalus Workup: Laboratory Studies, Imaging Studies, Other Tests

  https://emedicine.medscape.com/article/1135286-workup

  Corpus callosum may be atrophied (best appreciated on sagittal MRI). […] Ultrasonography through the anterior fontanelle in infants is useful for evaluating subependymal and intraventricular hemorrhage and in following infants for possible development of progressive hydrocephalus. […] After shunt insertion, confirm correct positioning of installed hardware with a plain radiograph. […] EEG can be used if seizure occurs. […] Histologic findings in hydrocephalus include the following: Thinning and stretching of the cortical mantle may be seen as a result of ventricular dilation. […] In the acute phase, edema of the periventricular white matter is observed. […] At a later stage, the edema disappears and is replaced by fibrosis, axonal degeneration, demyelination, focal loss of cerebral cortical neurons, cellular flattening, and further loss of cilia.

• #38 Hydrocephalus: What It Is, Causes, Symptoms, Diagnosis & Treatment

  https://my.clevelandclinic.org/health/diseases/17334-hydrocephalus

  Hydrocephalus is diagnosed through a neurological evaluation. Your healthcare provider may use brain imaging techniques such as ultrasounds, computer tomography (CT) or magnetic resonance imaging (MRI). […] Other tests are often performed in adults to diagnose the condition. These tests may include: spinal tap (lumbar puncture), intracranial pressure monitoring (ICP), which uses a small pressure monitor inserted into your brain to measure pressure, fundoscopic exam, which uses a special device to view your optic nerve at the back of your eye. […] Hydrocephalus is treatable. While there currently isn’t a way to prevent or cure hydrocephalus, the condition can be treated with surgery. […] Currently, the only way to treat hydrocephalus is with brain surgery. There are two types of brain surgeries used to treat hydrocephalus: shunt and endoscopic third ventriculostomy (ETV).

• #39 Hydrocephalus | National Institute of Neurological Disorders and Stroke

  https://www.ninds.nih.gov/health-information/disorders/hydrocephalus

  Spinal tap (lumbar puncture): allows doctors to estimate CSF pressure and analyze the fluid. It involves inserting a needle in the lower back and removing and testing some of the fluid. […] Intracranial pressure monitoring: uses a small pressure monitor inserted into the brain or ventricles to measure pressure and detect the amount of swelling in the brain. If the pressure is too high, a doctor may drain the CSF to maintain the flow of oxygenated blood to the brain. […] Fundoscopic examination: uses a special device to view the optic nerve at the back of the eye. It can show evidence of swelling that indicates elevated pressure in the skull, which may suggest hydrocephalus.

• #40 Diagnosing Normal Pressure Hydrocephalus | NYU Langone Health

  https://nyulangone.org/conditions/normal-pressure-hydrocephalus/diagnosis

  A doctor may order an MRI scan to better view the brain, provide information about the surrounding brain tissues, look for enlarged ventricles, and evaluate the flow of cerebrospinal fluid. […] To determine how much pressure is caused by cerebrospinal fluid, a doctor may order an outpatient procedure called a lumbar puncture, also known as a spinal tap. […] If symptoms of normal pressure hydrocephalus are temporarily relieved by removing this small volume of spinal fluid, it tells a doctor that surgical treatment is likely to be effective. […] People whose symptoms respond well to lumbar drainage are very likely to respond to surgical treatment for normal pressure hydrocephalus.

• #41 Diagnosis And Treatment For Hydrocephalus – Klarity Health Library

  https://my.klarity.health/diagnosis-and-treatment-for-hydrocephalus/

  Imaging is the most useful modality for confirming the diagnosis of hydrocephalus. The most frequently utilised techniques are: […] Ultrasound scan through the anterior fontanelle is remarkably useful for evaluating CSF spaces and ducts and in spotting early fluid collection in under 18 months of age as long as the fontanelle is still open, it can be performed as a bedside investigation. […] CT scan is best efficient in emergency situations as it is rapid and more accessible. […] The preferable choice for diagnosing hydrocephalus is MRI which provides more accurate, detailed and high-quality images. […] Intracranial pressure is the pressure of the contents of the skull which is usually elevated in hydrocephalus. […] The doctor may sometimes ask for a lumbar puncture procedure in which a needle is inserted into the back to take a sample of the CSF around the spinal cord. Analysis of the sample may reveal infection or bleeding.

• #42 Hydrocephalus – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK560875/

  Hydrocephalus is the symptomatic accumulation of cerebrospinal fluid inside the cerebral ventricles. This activity reviews the evaluation and treatment of hydrocephalus and highlights the role of the interprofessional team in evaluating and treating patients with this condition. […] Describe the appropriate evaluation of hydrocephalus. […] The diagnosis of hydrocephalus is usually made using a combination of clinical signs, radiological imaging, and CSF pressure readings. […] Neuroimaging plays a central role in confirming the diagnosis in suspected cases, identifying the cause and possible treatment. […] CSF analysis could be done to help with the diagnosis and to exclude residual infection. […] The classic Hakim triad of NPH consists of gait problems, dementia, and urinary incontinence.

• #43 Diagnosing Normal Pressure Hydrocephalus

  https://www.froedtert.com/normal-pressure-hydrocephalus/diagnostics

  A diagnosis on Normal Pressure Hydrocephalus (NPH) is based on: […] Brain images to detect enlarged ventricles (CT or MRI scan). […] Diagnosis starts with an initial examination in the NPH Clinic. Computed tomography (CT) or magnetic resonance imaging (MRI) is used to scan the brain for enlarged ventricles, an important test for patients with suspected NPH. […] If NPH is suspected based on a patients history, neurological examination, brief cognitive testing and brain imaging, the next steps include: […] Cognitive testing, conducted by a neuropsychologist, to assess the patient for signs of dementia. […] A spinal tap (also called lumbar puncture), which allows an estimation of CSF pressure and an analysis of fluid. […] Gait assessment is done right after the spinal fluid is removed to see if there is gait improvement.

• #44 Diagnosing Normal Pressure Hydrocephalus

  https://www.froedtert.com/normal-pressure-hydrocephalus/diagnostics

  If symptoms improve (a positive outcome), a diagnosis of NPH can be confirmed, and the patient may then benefit from surgical placement of a shunt to permanently drain the fluid. […] External lumbar drainage, also called continuous lumbar drainage, is a variation of the lumbar puncture where a thin, flexible tube (catheter) is left in place to drain CSF. […] If a patient shows improvement after the three-day period, a diagnosis of NPH can be confirmed, and its highly likely that the patient will benefit from a shunt.

• #45 Diagnosing Normal Pressure Hydrocephalus | NYU Langone Health

  https://nyulangone.org/conditions/normal-pressure-hydrocephalus/diagnosis

  A doctor may order an MRI scan to better view the brain, provide information about the surrounding brain tissues, look for enlarged ventricles, and evaluate the flow of cerebrospinal fluid. […] To determine how much pressure is caused by cerebrospinal fluid, a doctor may order an outpatient procedure called a lumbar puncture, also known as a spinal tap. […] If symptoms of normal pressure hydrocephalus are temporarily relieved by removing this small volume of spinal fluid, it tells a doctor that surgical treatment is likely to be effective. […] People whose symptoms respond well to lumbar drainage are very likely to respond to surgical treatment for normal pressure hydrocephalus.

• #46 Diagnosing Normal Pressure Hydrocephalus

  https://www.froedtert.com/normal-pressure-hydrocephalus/diagnostics

  If symptoms improve (a positive outcome), a diagnosis of NPH can be confirmed, and the patient may then benefit from surgical placement of a shunt to permanently drain the fluid. […] External lumbar drainage, also called continuous lumbar drainage, is a variation of the lumbar puncture where a thin, flexible tube (catheter) is left in place to drain CSF. […] If a patient shows improvement after the three-day period, a diagnosis of NPH can be confirmed, and its highly likely that the patient will benefit from a shunt.

• #47 Hydrocephalus – Diagnostic methods | MIETHKE

  https://www.miethke.com/en/hydrocephalus/about-hydrocephalus/diagnosis/

  The three most common ways to diagnose hydrocephalus are ultrasound, computed tomography (CT) and magnetic resonance imaging (MRI). […] Ultrasound is an imaging procedure that is only used for early diagnosis in newborns and premature infants with suspected hydrocephalus. […] Computer tomography is currently the most common method used to diagnose hydrocephalus and for follow-up examinations of patients who have already had a shunt implanted. […] Magnetic resonance imaging is the best way to assess the brain and its pathological condition. […] The Spinal Tap Test – also known as lumbar puncture – allows the drainage of up to 50 ml of cerebrospinal fluid (liquor) via an access to the spinal canal. […] In an infusion test, spinal fluid replacement is administered by means of a lumbar puncture under slight pressure through an infusion into the spinal fluid spaces. […] In lumbar drainage, a thin, soft catheter is inserted into the spinal canal by means of a lumbar puncture, so that brain water can be continuously drained into a collection bag over a period of one to three days.

• #48 Normal Pressure Hydrocephalus (NPH): Diagnosis & Treatment | NewYork-Presbyterian

  https://www.nyp.org/neuro/dementia/normal-pressure-hydrocephalus-nph/treatment

  How is Normal Pressure Hydrocephalus (NPH) Diagnosed? Diagnosis People who experience one or more of the main symptoms of NPH should consult a neurosurgeon as soon as possible. Before treatment can be discussed, your doctor may do the following as part of an NPH diagnosis: Review your medical history and perform a physical examination. Complete neurological and diagnostic testing via CT or MRI Conduct a spinal tap. The neurological examination will determine the severity of the condition by performing a series of diagnostic tests: CT or CAT scan (Computed tomography scan). This imaging scan produces a computer-generated image that shows if the ventricles are blocked or enlarged. MRI (Magnetic resonance imaging). This diagnostic test produces three-dimensional brain images using magnetic fields and computerized technology. It can detect if the flow of CSF is disrupted or if the ventricles are enlarged. This is the preferred test neurologists use for normal pressure hydrocephalus since it provides more information than the CAT scan. Lumbar puncture (spinal tap). Doctors will remove up to 50 cc of CSF. Some patients receive temporary relief from this procedure. The fluid is then analyzed, and the CSF pressure is measured. If removal of some CSF dramatically improves symptoms, even temporarily, then surgical treatment is a viable option. A limitation of lumbar puncture is that some people may have little or no improvement after the test. When the response to a lumbar puncture is negative or uncertain, further evaluation may be helpful. Lumbar drain trial: Like the lumbar puncture, CSF will be removed to determine if it improves symptoms. This requires a 4 day hospital admission. A thin, flexible tube, called a catheter, is inserted in your spine under x-ray guidance. CSF will be intermittently drained via the catheter during your hospital stay. This test is helpful for predicting the outcome after ventricular shunting in patients.

• #49 Diagnosing Normal Pressure Hydrocephalus | NYU Langone Health

  https://nyulangone.org/conditions/normal-pressure-hydrocephalus/diagnosis

  A doctor may order an MRI scan to better view the brain, provide information about the surrounding brain tissues, look for enlarged ventricles, and evaluate the flow of cerebrospinal fluid. […] To determine how much pressure is caused by cerebrospinal fluid, a doctor may order an outpatient procedure called a lumbar puncture, also known as a spinal tap. […] If symptoms of normal pressure hydrocephalus are temporarily relieved by removing this small volume of spinal fluid, it tells a doctor that surgical treatment is likely to be effective. […] People whose symptoms respond well to lumbar drainage are very likely to respond to surgical treatment for normal pressure hydrocephalus.

• #50 Diagnosing Normal Pressure Hydrocephalus

  https://www.froedtert.com/normal-pressure-hydrocephalus/diagnostics

  If symptoms improve (a positive outcome), a diagnosis of NPH can be confirmed, and the patient may then benefit from surgical placement of a shunt to permanently drain the fluid. […] External lumbar drainage, also called continuous lumbar drainage, is a variation of the lumbar puncture where a thin, flexible tube (catheter) is left in place to drain CSF. […] If a patient shows improvement after the three-day period, a diagnosis of NPH can be confirmed, and its highly likely that the patient will benefit from a shunt.

• #51 Diagnosing Normal Pressure Hydrocephalus | NYU Langone Health

  https://nyulangone.org/conditions/normal-pressure-hydrocephalus/diagnosis

  A doctor may order an MRI scan to better view the brain, provide information about the surrounding brain tissues, look for enlarged ventricles, and evaluate the flow of cerebrospinal fluid. […] To determine how much pressure is caused by cerebrospinal fluid, a doctor may order an outpatient procedure called a lumbar puncture, also known as a spinal tap. […] If symptoms of normal pressure hydrocephalus are temporarily relieved by removing this small volume of spinal fluid, it tells a doctor that surgical treatment is likely to be effective. […] People whose symptoms respond well to lumbar drainage are very likely to respond to surgical treatment for normal pressure hydrocephalus.

• #52 Hydrocephalus | National Institute of Neurological Disorders and Stroke

  https://www.ninds.nih.gov/health-information/disorders/hydrocephalus

  Spinal tap (lumbar puncture): allows doctors to estimate CSF pressure and analyze the fluid. It involves inserting a needle in the lower back and removing and testing some of the fluid. […] Intracranial pressure monitoring: uses a small pressure monitor inserted into the brain or ventricles to measure pressure and detect the amount of swelling in the brain. If the pressure is too high, a doctor may drain the CSF to maintain the flow of oxygenated blood to the brain. […] Fundoscopic examination: uses a special device to view the optic nerve at the back of the eye. It can show evidence of swelling that indicates elevated pressure in the skull, which may suggest hydrocephalus.

• #53 Hydrocephalus: What It Is, Causes, Symptoms, Diagnosis & Treatment

  https://my.clevelandclinic.org/health/diseases/17334-hydrocephalus

  Hydrocephalus is diagnosed through a neurological evaluation. Your healthcare provider may use brain imaging techniques such as ultrasounds, computer tomography (CT) or magnetic resonance imaging (MRI). […] Other tests are often performed in adults to diagnose the condition. These tests may include: spinal tap (lumbar puncture), intracranial pressure monitoring (ICP), which uses a small pressure monitor inserted into your brain to measure pressure, fundoscopic exam, which uses a special device to view your optic nerve at the back of your eye. […] Hydrocephalus is treatable. While there currently isn’t a way to prevent or cure hydrocephalus, the condition can be treated with surgery. […] Currently, the only way to treat hydrocephalus is with brain surgery. There are two types of brain surgeries used to treat hydrocephalus: shunt and endoscopic third ventriculostomy (ETV).

• #54 Normal pressure hydrocephalus – Symptoms, diagnosis and treatment | BMJ Best Practice

  https://bestpractice.bmj.com/topics/en-us/712?locale=ja

  Normal pressure hydrocephalus is characterised by the clinical features of hydrocephalus (i.e., levodopa-unresponsive gait apraxia with or without cognitive impairment or urinary symptoms), but without significantly raised cerebrospinal fluid pressure. […] Cannot be reliably diagnosed using neuroimaging alone. […] Misdiagnosis or delayed diagnosis is common because: the criteria for diagnosis are variable and not very specific; diagnostic tests are of limited sensitivity; and in many patients with levodopa-unresponsive gait apraxia, the diagnosis is not considered. […] 1st investigations to order include CT head (without contrast) or MRI head and levodopa challenge. […] Investigations to consider include lumbar puncture, lumbar puncture with large-volume cerebrospinal fluid (CSF) tap, prolonged external lumbar drainage, cerebrospinal fluid (CSF) infusion procedure, and continuous intracranial pressure monitoring.

• #55 Hydrocephalus | National Institute of Neurological Disorders and Stroke

  https://www.ninds.nih.gov/health-information/disorders/hydrocephalus

  Spinal tap (lumbar puncture): allows doctors to estimate CSF pressure and analyze the fluid. It involves inserting a needle in the lower back and removing and testing some of the fluid. […] Intracranial pressure monitoring: uses a small pressure monitor inserted into the brain or ventricles to measure pressure and detect the amount of swelling in the brain. If the pressure is too high, a doctor may drain the CSF to maintain the flow of oxygenated blood to the brain. […] Fundoscopic examination: uses a special device to view the optic nerve at the back of the eye. It can show evidence of swelling that indicates elevated pressure in the skull, which may suggest hydrocephalus.

• #56 Hydrocephalus Diagnosis – Key Steps – Acibadem Health Point – ACIBADEM Hospitals – Acibadem Health Group

  https://www.acibademhealthpoint.com/hydrocephalus-diagnosis-key-steps/

  Advanced imaging techniques are key for diagnosing and managing hydrocephalus. They help see the ventricular system and check for too much cerebrospinal fluid (CSF). Each method has its own benefits and uses. […] Checking intracranial pressure (ICP) is key to managing hydrocephalus. It helps spot problems early and act fast. […] After finding out you have hydrocephalus, you need to see a neurosurgeon. The American Association of Neurological Surgeons says it’s key to talk to a neurosurgeon. They can help pick the best surgery for you.

• #57 Hydrocephalus in Adults | Learn About the 4 Categories

  https://www.hydroassoc.org/hydrocephalus-in-adults/

  MRI (Magnetic Resonance Imaging), like the CT scan, is a diagnostic technique that produces images of the brain—but unlike CT scanning, MRI does not use x-rays/radiation. […] A neuropsychological evaluation may also be recommended. […] Neuropsychological testing can help serve as a tool to determine whether or not a patient would benefit from immediate surgical intervention or should simply be monitored for a longer period. […] More tests are often performed in adults to diagnose the condition. […] A lumbar puncture, also known as a spinal tap, allows an estimation of CSF pressure and analysis of the fluid. […] Intracranial Pressure Monitoring (ICP) is a diagnostic test that helps your doctors determine if the pressure in your head is too high or low and is causing your symptoms.

• #58 Hydrocephalus | National Institute of Neurological Disorders and Stroke

  https://www.ninds.nih.gov/health-information/disorders/hydrocephalus

  Spinal tap (lumbar puncture): allows doctors to estimate CSF pressure and analyze the fluid. It involves inserting a needle in the lower back and removing and testing some of the fluid. […] Intracranial pressure monitoring: uses a small pressure monitor inserted into the brain or ventricles to measure pressure and detect the amount of swelling in the brain. If the pressure is too high, a doctor may drain the CSF to maintain the flow of oxygenated blood to the brain. […] Fundoscopic examination: uses a special device to view the optic nerve at the back of the eye. It can show evidence of swelling that indicates elevated pressure in the skull, which may suggest hydrocephalus.

• #59 Hydrocephalus: What It Is, Causes, Symptoms, Diagnosis & Treatment

  https://my.clevelandclinic.org/health/diseases/17334-hydrocephalus

  Hydrocephalus is diagnosed through a neurological evaluation. Your healthcare provider may use brain imaging techniques such as ultrasounds, computer tomography (CT) or magnetic resonance imaging (MRI). […] Other tests are often performed in adults to diagnose the condition. These tests may include: spinal tap (lumbar puncture), intracranial pressure monitoring (ICP), which uses a small pressure monitor inserted into your brain to measure pressure, fundoscopic exam, which uses a special device to view your optic nerve at the back of your eye. […] Hydrocephalus is treatable. While there currently isn’t a way to prevent or cure hydrocephalus, the condition can be treated with surgery. […] Currently, the only way to treat hydrocephalus is with brain surgery. There are two types of brain surgeries used to treat hydrocephalus: shunt and endoscopic third ventriculostomy (ETV).

• #60 Hydrocephalus: Nursing Diagnosis & Interventions | Nurse.com

  https://www.nurse.com/clinical-guides/hydrocephalus/?srsltid=AfmBOop5DqOqBQKX2PFZZmBh7ojlYdsj1U5R1AVWZg3Ah0E2S0mL1UWm

  Hydrocephalus Diagnosis includes: Computed tomography (CT), Magnetic resonance imaging (MRI), Prenatal ultrasonography, Cranial ultrasound (for neonates), X-rays of the skull, Arteriography, Lumbar puncture to exam and drain CSF, Brain imaging using radioisotopes, Fundoscopic examination observes for swelling of the optic nerve, Neuropsychological testing (for NPH), Neurological exam for impaired balance and coordination, impaired mental status, altered mood or behavior, impaired vision or eye movement, impaired hearing. […] Individuals with suspected NPH should be examined by a neurologist who specializes in neurological disorders that affect motor skills and cognition. […] Diagnosis for hydrocephalus includes various imaging and examination techniques to assess the condition and its effects on the patient.

• #61 Hydrocephalus | National Institute of Neurological Disorders and Stroke

  https://www.ninds.nih.gov/health-information/disorders/hydrocephalus

  Spinal tap (lumbar puncture): allows doctors to estimate CSF pressure and analyze the fluid. It involves inserting a needle in the lower back and removing and testing some of the fluid. […] Intracranial pressure monitoring: uses a small pressure monitor inserted into the brain or ventricles to measure pressure and detect the amount of swelling in the brain. If the pressure is too high, a doctor may drain the CSF to maintain the flow of oxygenated blood to the brain. […] Fundoscopic examination: uses a special device to view the optic nerve at the back of the eye. It can show evidence of swelling that indicates elevated pressure in the skull, which may suggest hydrocephalus.

• #62

  https://www.nhs.uk/conditions/hydrocephalus/diagnosis/

  Brain scans are used to diagnose hydrocephalus (excess fluid in the brain). […] CT scans and MRI scans are often used in combination to confirm a diagnosis of hydrocephalus present from birth (congenital) and hydrocephalus that develops later in children and adults (acquired). […] Normal pressure hydrocephalus (NPH) can be difficult to diagnose because the symptoms start gradually and are similar to those of more common conditions, such as Alzheimer’s disease. […] It’s important to make a correct diagnosis because, unlike Alzheimers disease, the symptoms of NPH can be relieved with treatment. […] NPH may be diagnosed if you have difficulty walking, mental and bladder problems, and cerebrospinal fluid (CSF) levels that are higher than usual. However, you may not have all these symptoms. […] Further tests may also be done to decide whether you would benefit from having surgery, such as a lumbar puncture, lumbar drainage test, or lumbar infusion test.

• #63 Normal Pressure Hydrocephalus (NPH): Symptoms & Treatment

  https://my.clevelandclinic.org/health/diseases/15849-normal-pressure-hydrocephalus-nph

  Normal pressure hydrocephalus (NPH) is a brain condition that happens when fluid buildup inside or around your brain disrupts your brain function. That can affect several brain-related abilities, including thinking and concentrating, memory, movement and more. The symptoms of NPH look very much like those of dementia, but NPH is sometimes reversible. […] NPH is often tricky to diagnose because this condition shares several symptoms with dementia and similar age-related conditions. Its also common for NPH to happen at the same time as age-related conditions. About 30% of people with NPH also have Alzheimers disease or a similar degenerative brain disease. […] A healthcare provider can diagnose NPH using a combination of the following methods: Physical and neurological exam. These are exams where a healthcare provider looks for visible signs or symptoms of a condition. They also test your senses (vision, hearing, touch, etc.), reflexes and muscle strength in your arms and legs.

• #64

  https://www.nhs.uk/conditions/hydrocephalus/diagnosis/

  Brain scans are used to diagnose hydrocephalus (excess fluid in the brain). […] CT scans and MRI scans are often used in combination to confirm a diagnosis of hydrocephalus present from birth (congenital) and hydrocephalus that develops later in children and adults (acquired). […] Normal pressure hydrocephalus (NPH) can be difficult to diagnose because the symptoms start gradually and are similar to those of more common conditions, such as Alzheimer’s disease. […] It’s important to make a correct diagnosis because, unlike Alzheimers disease, the symptoms of NPH can be relieved with treatment. […] NPH may be diagnosed if you have difficulty walking, mental and bladder problems, and cerebrospinal fluid (CSF) levels that are higher than usual. However, you may not have all these symptoms. […] Further tests may also be done to decide whether you would benefit from having surgery, such as a lumbar puncture, lumbar drainage test, or lumbar infusion test.

• #65 Hydrocephalus: Causes, Symptoms, and Treatment

  https://www.webmd.com/brain/normal-pressure-hydrocephalus

  Normal Pressure Hydrocephalus Diagnosis […] The symptoms of normal pressure hydrocephalus can also happen in people with Alzheimer’s disease and Parkinson’s disease. However, the combination of dementia-like symptoms, walking problems, and urinary problems should alert your health care provider to the possibility of NPH. Making the distinction is very important because the treatments for these conditions are different. No lab test can tell if you have NPH, but other kinds of tests can diagnose NPH. […] At any point in this process, your health care provider may refer you to a specialist in brain disorders (neurologist or neurosurgeon) to complete the evaluation and begin treatment. […] The evaluation begins with a medical interview, when your doctor will ask about: […] Your symptoms and when they started

• #66 Normal Pressure Hydrocephalus (NPH): Symptoms & Treatment

  https://my.clevelandclinic.org/health/diseases/15849-normal-pressure-hydrocephalus-nph

  Normal pressure hydrocephalus (NPH) is a brain condition that happens when fluid buildup inside or around your brain disrupts your brain function. That can affect several brain-related abilities, including thinking and concentrating, memory, movement and more. The symptoms of NPH look very much like those of dementia, but NPH is sometimes reversible. […] NPH is often tricky to diagnose because this condition shares several symptoms with dementia and similar age-related conditions. Its also common for NPH to happen at the same time as age-related conditions. About 30% of people with NPH also have Alzheimers disease or a similar degenerative brain disease. […] A healthcare provider can diagnose NPH using a combination of the following methods: Physical and neurological exam. These are exams where a healthcare provider looks for visible signs or symptoms of a condition. They also test your senses (vision, hearing, touch, etc.), reflexes and muscle strength in your arms and legs.

• #67 Hydrocephalus – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK560875/

  Hydrocephalus is the symptomatic accumulation of cerebrospinal fluid inside the cerebral ventricles. This activity reviews the evaluation and treatment of hydrocephalus and highlights the role of the interprofessional team in evaluating and treating patients with this condition. […] Describe the appropriate evaluation of hydrocephalus. […] The diagnosis of hydrocephalus is usually made using a combination of clinical signs, radiological imaging, and CSF pressure readings. […] Neuroimaging plays a central role in confirming the diagnosis in suspected cases, identifying the cause and possible treatment. […] CSF analysis could be done to help with the diagnosis and to exclude residual infection. […] The classic Hakim triad of NPH consists of gait problems, dementia, and urinary incontinence.

• #68 Normal Pressure Hydrocephalus (NPH) | Symptoms & Treatments | alz.org

  https://www.alz.org/alzheimers-dementia/what-is-dementia/types-of-dementia/normal-pressure-hydrocephalus

  Clinical examination: Because the clinical picture for normal pressure hydrocephalus may vary and symptoms may overlap with those of Alzheimers and other dementias, experts recommend that a person with suspected normal pressure hydrocephalus undergo examination by a neurologist with extensive experience evaluating brain disorders that affect movement, thinking skills, and physical functions. […] Cerebrospinal fluid tests: CSF tests to predict shunt responsiveness and/or determine shunt pressure include lumbar puncture, external lumbar drainage, measurement of CSF outflow resistance, intracranial pressure (ICP) monitoring and isotopic cisternography. […] Normal pressure hydrocephalus is one of the few causes of dementia that can be controlled or reversed with treatment. […] If symptoms and results from an evaluation and MRI point to normal pressure hydrocephalus, a high-volume spinal tap may be used to identify if an individual has the potential to benefit from surgical insertion of a shunt.

• #69 Normal Pressure Hydrocephalus (NPH): Symptoms & Treatment

  https://my.clevelandclinic.org/health/diseases/15849-normal-pressure-hydrocephalus-nph

  Normal pressure hydrocephalus (NPH) is a brain condition that happens when fluid buildup inside or around your brain disrupts your brain function. That can affect several brain-related abilities, including thinking and concentrating, memory, movement and more. The symptoms of NPH look very much like those of dementia, but NPH is sometimes reversible. […] NPH is often tricky to diagnose because this condition shares several symptoms with dementia and similar age-related conditions. Its also common for NPH to happen at the same time as age-related conditions. About 30% of people with NPH also have Alzheimers disease or a similar degenerative brain disease. […] A healthcare provider can diagnose NPH using a combination of the following methods: Physical and neurological exam. These are exams where a healthcare provider looks for visible signs or symptoms of a condition. They also test your senses (vision, hearing, touch, etc.), reflexes and muscle strength in your arms and legs.

• #70 Canine Hydrocephalus: Diagnosis and Treatment | Academy EN

  https://academy.royalcanin.com/en/veterinary/canine-hydrocephalus

  Pediatric hydrocephalus most commonly affects young, small breed dogs. […] Diagnosis is based on skull conformation, neurologic deficits and brain imaging. […] Ultrasound through a persistent fontanelle is a practical way to image the lateral ventricles. […] The diagnosis of hydrocephalus is based on clinical signs and brain imaging. Magnetic resonance imaging (MRI) is the best modality to assess ventricular size and identify obstructive lesions. […] In dogs with a persistent fontanelle, ultrasound can determine obviously enlarged ventricles. […] Periventricular edema is usually associated with acute hydrocephalus and increased intraventricular pressure, rather than chronic, relatively compensated hydrocephalus with normal intra ventricular pressure. […] It is important to differentiate between hydrocephalus and ventriculomegaly secondary to brain atrophy. […] If meningoencephalitis is suspected, an increased white blood cell count and protein content may be found on analysis of CSF. […] Optimal management of hydrocephalus in small breed dogs is based on accurate diagnosis, which in turn is based on history, examination findings and brain imaging.

• #71 Hydrocephalus | Radiology Reference Article | Radiopaedia.org

  https://radiopaedia.org/articles/hydrocephalus?lang=us

  Types of hydrocephalus are as follows (see figures 1 and 2): […] non-communicating (i.e. CSF cannot exit the ventricular system, and thus there is by definition obstruction to CSF absorption) […] often merely referred to as obstructive hydrocephalus. […] Frontal horns, bodies, and atria of lateral ventricles are not reliable for hydrocephalus assessment because these areas can easily affected by adjacent cerebral atrophy, resulting in ex vacuo dilatation rather than hydrocephalus 6. […] All the features that can be seen on CT are also seen on MRI with better delineation of the soft tissue structures, tumors, or cysts that cause the obstruction 6. […] Walter Dandy first attempted to classify hydrocephalus into communicating and non-communicating (obstructive) types in 1913 by injecting dyes into experimental animals and later children with hydrocephalus 6.

• #72 Hydrocephalus – Wikipedia

  https://en.wikipedia.org/wiki/Hydrocephalus

  Hydrocephalus can be classified via mechanism into communicating, noncommunicating, ex vacuo, and normal pressure hydrocephalus. Diagnosis is made by physical examination and medical imaging, such as a CT scan. […] Imaging can be done to confirm the suspected diagnosis of hydrocephalus. In infants, the open fontanelles allow for use of head ultrasonography. This allows pediatricians to minimize radiation exposure and come up with a diagnosis quickly. If further information is needed, an MRI can be done. […] The diagnosis of CSF buildup is complex and requires specialist expertise. Diagnosis can depend on whether symptoms occur. For example, whether symptoms occur when the person is upright or in a prone position (lying down) with the head at roughly the same level as the feet.

• #73 Hydrocephalus diagnosis​

  https://www.thechristhospital.com/services/neurosurgery/your-care-and-treatment/hydrocephalus/diagnosis

  Hydrocephalus diagnosis. Hydrocephalus, or abnormally enlarged ventricles of the brain, is a common cause for many neurological problems, including headaches, memory loss and difficulty walking. Often these symptoms can slowly worsen over time and properly finding the diagnosis is paramount in order to reverse these symptoms. […] Diagnosis of hydrocephalus in adults usually includes a brain scan, intracranial pressure monitoring and evaluation of symptoms. […] Diagnostic tests may include: […] Computed tomography (CT) imaging scan creates multiple, detailed three-dimensional images of the brain and blood vessels in the head. […] Intracranial pressure (ICP) monitoring a diagnostic test that helps your doctor determine if high or low cerebrospinal fluid (CSF) pressure is causing your symptoms.

• #74 Canine Hydrocephalus: Diagnosis and Treatment | Academy EN

  https://academy.royalcanin.com/en/veterinary/canine-hydrocephalus

  Pediatric hydrocephalus most commonly affects young, small breed dogs. […] Diagnosis is based on skull conformation, neurologic deficits and brain imaging. […] Ultrasound through a persistent fontanelle is a practical way to image the lateral ventricles. […] The diagnosis of hydrocephalus is based on clinical signs and brain imaging. Magnetic resonance imaging (MRI) is the best modality to assess ventricular size and identify obstructive lesions. […] In dogs with a persistent fontanelle, ultrasound can determine obviously enlarged ventricles. […] Periventricular edema is usually associated with acute hydrocephalus and increased intraventricular pressure, rather than chronic, relatively compensated hydrocephalus with normal intra ventricular pressure. […] It is important to differentiate between hydrocephalus and ventriculomegaly secondary to brain atrophy. […] If meningoencephalitis is suspected, an increased white blood cell count and protein content may be found on analysis of CSF. […] Optimal management of hydrocephalus in small breed dogs is based on accurate diagnosis, which in turn is based on history, examination findings and brain imaging.

• #75 Hydrocephalus – Diagnosis and treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/hydrocephalus/diagnosis-treatment/drc-20373609

  A diagnosis of hydrocephalus is usually based on: […] Imaging tests can help diagnose hydrocephalus. They also can pinpoint underlying causes of symptoms. Imaging tests include: […] MRI scans can show enlarged ventricles caused by excess cerebrospinal fluid. MRI also can be used to find causes of hydrocephalus or other conditions contributing to symptoms. […] CT scans show less detail than do MRI scans. And CT technology causes exposure to a small amount of radiation. CT scans for hydrocephalus usually are used only for emergency exams. […] The timing of diagnosing a child with hydrocephalus can depend on how bad the symptoms are and when problems appeared. It also may depend on whether there were risk factors for hydrocephalus during the pregnancy or delivery. Sometimes hydrocephalus can be diagnosed at birth or before birth.

• #76 Hydrocephalus: Diagnosis & Treatment | NewYork-Presbyterian

  https://www.nyp.org/pediatrics/neurology-and-neurosurgery/hydrocephalus/treatment

  Ultrasound may also be used as part of the diagnostic process, taking advantage of the open soft spot on an infant’s head through which the ultrasound waves can travel. […] When is hydrocephalus diagnosed? Doctors can diagnose hydrocephalus in a fetus before it is born, in a recently born infant, or later in life. Hydrocephalus most commonly occurs in infants and the elderly.

• #77 Fetal Hydrocephalus Causes, Diagnosis & Treatment | Cardinal Glennon

  https://www.ssmhealth.com/cardinal-glennon/fetal-care-institute/fetal-conditions-we-treat/head-brain-and-skeletal-system/hydrocephalus

  During a prenatal ultrasound between 15 and 35 weeks gestation, the physician can see whether the ventricles in the babys brain are enlarged and whether there is evidence of increased pressure within the brain. If so, then Hydrocephalus is diagnosed. […] In babies who have Hydrocephalus evaluation after delivery is extremely important. This evaluation will likely include imaging studies, such as a CT, MRI or ultrasound. A detailed neurological exam at birth, along with an examination of the head size and soft spots (fontanels) will be done to verify the diagnosis of Hydrocephalus.

• #78 Hydrocephalus | Children’s Hospital of Philadelphia

  https://www.chop.edu/conditions-diseases/hydrocephalus

  The finding of fetal ventriculomegaly requires a prompt, thorough evaluation that begins with a concerted effort to rule out additional anomalies. […] A complete ultrasound examination is carried out to search for additional abnormalities. […] Ultrafast fetal MRI is a more anatomically precise modality for prenatal neuroimaging. […] Hydrocephalus treatments depend on the type of fetal hydrocephalus. […] A thorough understanding of the natural history of fetal hydrocephalus should form the basis for rational treatment and parental counseling. […] The outcome of isolated fetal hydrocephalus, however, is variable. […] Therefore, hydrocephalus treatments depend on the type of fetal hydrocephalus, rate of progression, gestational age and, ultimately, the family’s wishes. […] A small group of fetuses will undergo rapidly progressive ventricular enlargement. […] Fetal shunting may be considered as part of the hydrocephalus treatments, but only in the context of a clinical trial and in a center with extensive experience in fetal surgery.

• #79 Hydrocephalus | Children’s Hospital of Philadelphia

  https://www.chop.edu/conditions-diseases/hydrocephalus

  Hydrocephalus is one of the most common congenital anomalies affecting the nervous system, occurring with an incidence of 0.3 to 2.5 per 1,000 live births. […] Traditionally, hydrocephalus is detected and treated after birth with a shunting procedure. However, with the advent of high quality prenatal ultrasonography, ventricular enlargement is now routinely diagnosed in utero. […] It is important to distinguish hydrocephalus from ventricular enlargement or ventriculomegaly, which can also be caused by brain destruction and morphological maldevelopment. […] The diagnostic distinction can be difficult to make, particularly with ultrasound alone, but is critical because fetal ventriculomegaly from a destructive or maldevelopment process carries a poor prognosis. […] Traditionally, fetal hydrocephalus has been detected prenatally using sonographic measurements of the enlarged ventricles.

• #80 Fetal Hydrocephalus Causes, Diagnosis & Treatment | Cardinal Glennon

  https://www.ssmhealth.com/cardinal-glennon/fetal-care-institute/fetal-conditions-we-treat/head-brain-and-skeletal-system/hydrocephalus

  During a prenatal ultrasound between 15 and 35 weeks gestation, the physician can see whether the ventricles in the babys brain are enlarged and whether there is evidence of increased pressure within the brain. If so, then Hydrocephalus is diagnosed. […] In babies who have Hydrocephalus evaluation after delivery is extremely important. This evaluation will likely include imaging studies, such as a CT, MRI or ultrasound. A detailed neurological exam at birth, along with an examination of the head size and soft spots (fontanels) will be done to verify the diagnosis of Hydrocephalus.

• #81 Hydrocephalus in Infants and Children: Diagnosis & Treatment

  https://www.hydroassoc.org/hydrocephalus-in-infants-and-children/

  In simplest terms, hydrocephalus is extra fluid in the brain. […] The goal of treatment is to relieve the pressure inside your child’s head by regulating the amount of fluid within the ventricles. […] Hydrocephalus can develop for a variety of reasons. […] Both children, teens, and adults can be diagnosed with acquired hydrocephalus. […] There are numerous tests that can help diagnose hydrocephalus. […] The first and simplest test is measuring a baby’s head circumference at birth and during routine visits with your pediatrician. […] For toddlers and older children, it may be a neurological evaluation that warrants a referral to a specialist and further diagnostic testing, which typically includes brain imaging techniques such as ultrasonography (US), computed tomography (CT), and magnetic resonance imaging (MRI).

• #82 Hydrocephalus | Diagnosis, Symptoms, Treatment & More | CHOC

  https://choc.org/neuroscience/hydrocephalus/

  Some congenital hydrocephalus is not diagnosed until after birth using diagnostic procedures. Diagnostic tests that may be performed to confirm the diagnosis of hydrocephalus include: Doctor examination. The doctor obtains a complete prenatal and birth history of the baby. They may ask about family history of hydrocephalus or other medical issues, as well as about developmental milestones in older babies, as hydrocephalus can be associated with developmental delay. Hydrocephalus can result in a larger than average head size, so they may also measure your baby’s head circumference. […] Ultrasound. This diagnostic procedure uses sound waves to create an image of an internal portion of the body and can be used to determine the size of the ventricles in the womb and in neonates. […] Magnetic resonance imaging (MRI). This diagnostic procedure uses a combination of large magnets, radio frequencies, and a computer to produce detailed images of organs and structures within the body.

• #83 Newborn hydrocephalus: Recognition, diagnosis and management – Norton Healthcare Provider Louisville, Ky.

  https://nortonhealthcareprovider.com/news/hydrocephalus-newborn/

  At a routine well-baby visit, a pediatrician will plot head circumference measurements on a growth chart. But regular checkups and documented measurements may not bring to light accelerating head growth. It’s not the absolute size that matters, but the pattern of change, according to Dr. Moriarity. […] Clinical presentation can be subtle. Parents might notice something “just not quite right” about their baby’s appearance or behavior: A small face relative to an enlarged cranium can be striking when recognized. However, not all cases present so dramatically. Sometimes, it’s the gentle fullness of a fontanel, felt during a quiet moment when the baby isn’t crying or straining, that raises the first red flag for a hydrocephalus diagnosis. […] Causes of neonatal hydrocephalus include: […] – Intraventricular hemorrhage — the most common cause

• #84 Hydrocephalus diagnosis

  https://hydrocephalus.allanach.dk/diagnosis

  In infants(up to 3 years old) the pressure that hydrocephalus causes inside the skull will result in rapid growth and the head will become too large. […] During a child’s medical checkup, the growth rate of the head should be compared to the expected growth rates. If a child’s head is growing faster than expected, further studies should be carried out. […] Depending on the child’s age at the time of discovery, various radiographic techniques are available to confirm the hydrocephalus diagnosis. […] In the first six to twelve months of life, the diagnosis can often be made with an ultrasound (sonogram) of the brain, which may show the enlarged ventricles. After the skull fuses, the diagnosis is best made with MRI or CT. […] While this test takes longer than a CT scan, and thus usually requires sedation, it gives a much better picture of the brain and the possible cause of the hydrocephalus. This information may effect the treatment options of the child.

• #85 Hydrocephalus – Pediatrics – Merck Manual Professional Edition

  https://www.merckmanuals.com/professional/pediatrics/congenital-neurologic-anomalies/hydrocephalus

  Hydrocephalus is accumulation of excessive amounts of cerebrospinal fluid, causing cerebral ventricular enlargement and/or increased intracranial pressure. […] Diagnosis is by ultrasonography in neonates and young infants with an open fontanelle and by CT or MRI in older infants and children. […] Diagnosis of hydrocephalus is often made by routine prenatal ultrasonography. […] Children suspected of having hydrocephalus require cranial imaging by CT, MRI, or ultrasonography (if the anterior fontanelle is open). […] Cranial CT or ultrasonography is used to monitor progression of hydrocephalus once an anatomic diagnosis has been made. […] Diagnose using ultrasonography prenatally and in neonates; use MRI or CT for older children.

• #86 Hydrocephalus | Symptoms, Diagnosis & Treatment

  https://www.cincinnatichildrens.org/health/h/hydrocephalus

  Hydrocephalus is a buildup of fluid in the brain, or more precisely, cerebrospinal fluid in the ventricular system, which causes potentially damaging increased pressure in the head. Most children who have it are born with it. It occurs in one or two per 1,000 live births. […] Hydrocephalus occurs when the body makes more cerebrospinal fluid than the brain absorbs. A child may be born with this, but it can happen to a person at any age. Older children or adults with an abnormal growth in the head (tumor) or a head injury can develop hydrocephalus. […] Hydrocephalus has two base causes: the bloodstream is not fully absorbing the fluid due to a damaged filter in the brain and / or the flow of fluid within the ventricles is blocked. […] Any significant block in the ventricular system will cause hydrocephalus since cerebrospinal fluid is made there. This blockage can occur due to a buildup of debris that blocks the flow of fluid or can be from a smaller than normal opening in the ventricular system.

• #87

  https://www.nhs.uk/conditions/hydrocephalus/diagnosis/

  Brain scans are used to diagnose hydrocephalus (excess fluid in the brain). […] CT scans and MRI scans are often used in combination to confirm a diagnosis of hydrocephalus present from birth (congenital) and hydrocephalus that develops later in children and adults (acquired). […] Normal pressure hydrocephalus (NPH) can be difficult to diagnose because the symptoms start gradually and are similar to those of more common conditions, such as Alzheimer’s disease. […] It’s important to make a correct diagnosis because, unlike Alzheimers disease, the symptoms of NPH can be relieved with treatment. […] NPH may be diagnosed if you have difficulty walking, mental and bladder problems, and cerebrospinal fluid (CSF) levels that are higher than usual. However, you may not have all these symptoms. […] Further tests may also be done to decide whether you would benefit from having surgery, such as a lumbar puncture, lumbar drainage test, or lumbar infusion test.

• #88 Management of Normal Pressure Hydrocephalus | AAFP

  https://www.aafp.org/pubs/afp/issues/2004/0915/p1071.html

  Gait instability, urinary incontinence, and dementia are the signs and symptoms typically found in patients who have normal pressure hydrocephalus. […] The diagnosis of normal pressure hydrocephalus (NPH) depends on symptom profile, presence of radiographic features, and the outcome of diagnostic tests. […] Although numerous techniques are used to identify patients who are likely to have NPH and various means are used to identify those patients most likely to respond to treatment, no definitive method exists to prove diagnosis. […] Ultimately, identifying patients with NPH involves the careful weighing of likelihoods. […] The time to refer patients to a subspecialist (i.e., neurologist or neurosurgeon) for a more involved and specific work-up and confirmation or contradiction of suspicion is when even a slight chance of the diagnosis arises or when just a loose grouping of the triad is encountered. […] No gold standard test is available to identify patients who will benefit from the shunting procedure. […] Ultimately, there is a lack of consensus about which diagnostic test most reliably predicts which patients will respond favorably to shunting.

• #89 Normal Pressure Hydrocephalus Diagnosis Guide – Acibadem Health Point – ACIBADEM Hospitals – Acibadem Health Group

  https://www.acibademhealthpoint.com/normal-pressure-hydrocephalus-diagnosis-guide/

  The first step in diagnosing NPH is a thorough check-up. Neurologists look at how you walk, balance, and other signs that might show NPH. They also ask about your health history to rule out other possible causes of your symptoms. […] Brain imaging is key to confirming NPH. Doctors use MRI and CT scans to look at the brain’s ventricles. If the ventricles are bigger but the brain isn’t shrinking much, it could be NPH. These tests help doctors see the brain’s structures clearly. This helps them tell NPH apart from other brain diseases. […] Cognitive assessment through neuropsychological testing is also important. This checks your thinking skills like memory, planning, and paying attention. If you have NPH, these skills might be affected. The results of these tests, along with clinical and imaging results, help make a strong NPH clinical diagnosis.

• #90 Diagnosing Normal Pressure Hydrocephalus

  https://www.froedtert.com/normal-pressure-hydrocephalus/diagnostics

  A diagnosis on Normal Pressure Hydrocephalus (NPH) is based on: […] Brain images to detect enlarged ventricles (CT or MRI scan). […] Diagnosis starts with an initial examination in the NPH Clinic. Computed tomography (CT) or magnetic resonance imaging (MRI) is used to scan the brain for enlarged ventricles, an important test for patients with suspected NPH. […] If NPH is suspected based on a patients history, neurological examination, brief cognitive testing and brain imaging, the next steps include: […] Cognitive testing, conducted by a neuropsychologist, to assess the patient for signs of dementia. […] A spinal tap (also called lumbar puncture), which allows an estimation of CSF pressure and an analysis of fluid. […] Gait assessment is done right after the spinal fluid is removed to see if there is gait improvement.

• #91 Normal Pressure Hydrocephalus (NPH): Diagnosis & Treatment | NewYork-Presbyterian

  https://www.nyp.org/neuro/dementia/normal-pressure-hydrocephalus-nph/treatment

  How is Normal Pressure Hydrocephalus (NPH) Diagnosed? Diagnosis People who experience one or more of the main symptoms of NPH should consult a neurosurgeon as soon as possible. Before treatment can be discussed, your doctor may do the following as part of an NPH diagnosis: Review your medical history and perform a physical examination. Complete neurological and diagnostic testing via CT or MRI Conduct a spinal tap. The neurological examination will determine the severity of the condition by performing a series of diagnostic tests: CT or CAT scan (Computed tomography scan). This imaging scan produces a computer-generated image that shows if the ventricles are blocked or enlarged. MRI (Magnetic resonance imaging). This diagnostic test produces three-dimensional brain images using magnetic fields and computerized technology. It can detect if the flow of CSF is disrupted or if the ventricles are enlarged. This is the preferred test neurologists use for normal pressure hydrocephalus since it provides more information than the CAT scan. Lumbar puncture (spinal tap). Doctors will remove up to 50 cc of CSF. Some patients receive temporary relief from this procedure. The fluid is then analyzed, and the CSF pressure is measured. If removal of some CSF dramatically improves symptoms, even temporarily, then surgical treatment is a viable option. A limitation of lumbar puncture is that some people may have little or no improvement after the test. When the response to a lumbar puncture is negative or uncertain, further evaluation may be helpful. Lumbar drain trial: Like the lumbar puncture, CSF will be removed to determine if it improves symptoms. This requires a 4 day hospital admission. A thin, flexible tube, called a catheter, is inserted in your spine under x-ray guidance. CSF will be intermittently drained via the catheter during your hospital stay. This test is helpful for predicting the outcome after ventricular shunting in patients.

• #92 Normal Pressure Hydrocephalus (NPH): Diagnosis & Treatment | NewYork-Presbyterian

  https://www.nyp.org/neuro/dementia/normal-pressure-hydrocephalus-nph/treatment

  How is Normal Pressure Hydrocephalus (NPH) Diagnosed? Diagnosis People who experience one or more of the main symptoms of NPH should consult a neurosurgeon as soon as possible. Before treatment can be discussed, your doctor may do the following as part of an NPH diagnosis: Review your medical history and perform a physical examination. Complete neurological and diagnostic testing via CT or MRI Conduct a spinal tap. The neurological examination will determine the severity of the condition by performing a series of diagnostic tests: CT or CAT scan (Computed tomography scan). This imaging scan produces a computer-generated image that shows if the ventricles are blocked or enlarged. MRI (Magnetic resonance imaging). This diagnostic test produces three-dimensional brain images using magnetic fields and computerized technology. It can detect if the flow of CSF is disrupted or if the ventricles are enlarged. This is the preferred test neurologists use for normal pressure hydrocephalus since it provides more information than the CAT scan. Lumbar puncture (spinal tap). Doctors will remove up to 50 cc of CSF. Some patients receive temporary relief from this procedure. The fluid is then analyzed, and the CSF pressure is measured. If removal of some CSF dramatically improves symptoms, even temporarily, then surgical treatment is a viable option. A limitation of lumbar puncture is that some people may have little or no improvement after the test. When the response to a lumbar puncture is negative or uncertain, further evaluation may be helpful. Lumbar drain trial: Like the lumbar puncture, CSF will be removed to determine if it improves symptoms. This requires a 4 day hospital admission. A thin, flexible tube, called a catheter, is inserted in your spine under x-ray guidance. CSF will be intermittently drained via the catheter during your hospital stay. This test is helpful for predicting the outcome after ventricular shunting in patients.

• #93

  https://link.springer.com/article/10.1007/s11910-008-0058-2

  Normal pressure hydrocephalus (NPH) is a syndrome of gait dysfunction and enlarged cerebral ventricles in the absence of another cause. […] Timely diagnosis can lead to reversal of symptoms through ventricular shunting. […] There are many tests used to predict possible response to surgery, such as MRI of the brain, formalized neuropsychological and gait testing, large-volume lumbar puncture, and prolonged lumbar drainage, but no one test has been validated to rule out potential response to surgery. […] Diagnosing idiopathic normal-pressure hydrocephalus. […] The value of supplemental prognostic tests for the preoperative assessment of idiopathic normal-pressure hydrocephalus. […] Screening tests for normal-pressure hydrocephalus: sensitivity, specificity, and cost. […] The predictive value of ventricular CSF removal in normal pressure hydrocephalus. […] Diagnosis, treatment, and analysis of long-term outcomes in idiopathic normal-pressure hydrocephalus.

• #94 Hydrocephalus – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK560875/

  The primary treatment for hydrocephalus is surgical with a ventricular shunt placement and CSF diversion. ETV and plexectomy are options in certain types of hydrocephalus. […] Hydrocephalus, if left untreated, can cause permanent brain damage, physical and mental impairment, and death. Initial treatment is directed to the etiology. […] In cases of chronic hydrocephalus, temporal horns may not be so prominent. […] The evaluation and management of hydrocephalus require a multidisciplinary approach; many specialties are involved in the care of such patients.

• #95 Hydrocephalus – AANS

  https://www.aans.org/patients/conditions-treatments/hydrocephalus/

  Once a physician suspects hydrocephalus, he/she performs a thorough clinical evaluation, including reviewing and recording a detailed patient history and performing a physical exam to assess the condition. […] A complete neurological examination, including one of more of the following tests, is usually recommended to confirm the diagnosis and assess for treatment options: […] The tests may reveal useful information about the severity of the condition and its likely cause. Once hydrocephalus is suspected, it is important that a neurosurgeon and/or neurologist become part of the medical team for their expertise on interpreting test results and treating the condition.

• #96 Hydrocephalus: Nursing Diagnosis & Interventions | Nurse.com

  https://www.nurse.com/clinical-guides/hydrocephalus/?srsltid=AfmBOop5DqOqBQKX2PFZZmBh7ojlYdsj1U5R1AVWZg3Ah0E2S0mL1UWm

  Hydrocephalus Diagnosis includes: Computed tomography (CT), Magnetic resonance imaging (MRI), Prenatal ultrasonography, Cranial ultrasound (for neonates), X-rays of the skull, Arteriography, Lumbar puncture to exam and drain CSF, Brain imaging using radioisotopes, Fundoscopic examination observes for swelling of the optic nerve, Neuropsychological testing (for NPH), Neurological exam for impaired balance and coordination, impaired mental status, altered mood or behavior, impaired vision or eye movement, impaired hearing. […] Individuals with suspected NPH should be examined by a neurologist who specializes in neurological disorders that affect motor skills and cognition. […] Diagnosis for hydrocephalus includes various imaging and examination techniques to assess the condition and its effects on the patient.

• #97 Hydrocephalus in Adults | Learn About the 4 Categories

  https://www.hydroassoc.org/hydrocephalus-in-adults/

  At this point in the diagnostic process, it is important that a neurologist and a neurosurgeon become part of your medical team, along with your primary care physician. Their involvement from the diagnostic stage onward is helpful not only in interpreting test results and selecting likely candidates for treatment but also in discussing the actual surgery and follow-up care, as well as expectations of surgery.

• #98 Adult Hydrocephalus | Symptoms, Diagnosis & Treatment | AHN

  https://www.ahn.org/services/neuroscience/conditions/adult-hydrocephalus-care

  Hydrocephalus is a complex neurological condition that affects 1 million Americans. […] The AHN Adult Hydrocephalus Center is focused on providing state-of-the-art care for our patients in the evaluation, diagnosis, and medical and surgical treatment of hydrocephalus. […] At the AHN Adult Hydrocephalus Center, patients receive comprehensive medical care by our multidisciplinary team who specialize in the diagnosis and management of hydrocephalus. […] A comprehensive evaluation of patients with symptoms of hydrocephalus is necessary to analyze the broad spectrum of symptoms that may occur with this condition. […] An analytical review of the patients imaging to aid in diagnoses and to assist in determining whether additional imaging or testing is warranted to guide treatment. […] Laboratory analysis of CSF to assist in diagnosis of any inflammatory, infectious, or tumor processes.

• #99 Hydrocephalus in Adults | Learn About the 4 Categories

  https://www.hydroassoc.org/hydrocephalus-in-adults/

  MRI (Magnetic Resonance Imaging), like the CT scan, is a diagnostic technique that produces images of the brain—but unlike CT scanning, MRI does not use x-rays/radiation. […] A neuropsychological evaluation may also be recommended. […] Neuropsychological testing can help serve as a tool to determine whether or not a patient would benefit from immediate surgical intervention or should simply be monitored for a longer period. […] More tests are often performed in adults to diagnose the condition. […] A lumbar puncture, also known as a spinal tap, allows an estimation of CSF pressure and analysis of the fluid. […] Intracranial Pressure Monitoring (ICP) is a diagnostic test that helps your doctors determine if the pressure in your head is too high or low and is causing your symptoms.

• #100 Newborn hydrocephalus: Recognition, diagnosis and management – Norton Healthcare Provider Louisville, Ky.

  https://nortonhealthcareprovider.com/news/hydrocephalus-newborn/

  At a routine well-baby visit, a pediatrician will plot head circumference measurements on a growth chart. But regular checkups and documented measurements may not bring to light accelerating head growth. It’s not the absolute size that matters, but the pattern of change, according to Dr. Moriarity. […] Clinical presentation can be subtle. Parents might notice something “just not quite right” about their baby’s appearance or behavior: A small face relative to an enlarged cranium can be striking when recognized. However, not all cases present so dramatically. Sometimes, it’s the gentle fullness of a fontanel, felt during a quiet moment when the baby isn’t crying or straining, that raises the first red flag for a hydrocephalus diagnosis. […] Causes of neonatal hydrocephalus include: […] – Intraventricular hemorrhage — the most common cause

• #101 Hydrocephalus in Infants and Children: Diagnosis & Treatment

  https://www.hydroassoc.org/hydrocephalus-in-infants-and-children/

  At this point in the diagnostic process, it is important that a neurosurgeon become part of your medical team, along with your primary care physician. Their involvement from the diagnostic stage onward is helpful not only in interpreting test results but also in selecting candidates for shunt surgery.

• #102 Hydrocephalus in Adults | Learn About the 4 Categories

  https://www.hydroassoc.org/hydrocephalus-in-adults/

  At this point in the diagnostic process, it is important that a neurologist and a neurosurgeon become part of your medical team, along with your primary care physician. Their involvement from the diagnostic stage onward is helpful not only in interpreting test results and selecting likely candidates for treatment but also in discussing the actual surgery and follow-up care, as well as expectations of surgery.

• #103 Diagnosis And Treatment For Hydrocephalus – Klarity Health Library

  https://my.klarity.health/diagnosis-and-treatment-for-hydrocephalus/

  Hydrocephalus is a condition of abnormal buildup of fluids within the brain resulting in a wide range of clinical features and constitutes a significant burden to the affected individual. […] This topic will discuss the diagnosis and management strategies of hydrocephalus in order to regain normal brain fluid circulation and relief symptoms. […] Any delay in detecting hydrocephalus can result in fatal consequences like permanent brain damage, mental and physical disabilities, coma and death therefore, prompt recognition is essential for achieving the best outcomes and avoiding complications. […] Diagnosing any condition requires a combination of several methods, which are: […] The doctor starts with investigating the medical history of the patient addressing the physical signs and symptoms and then performs a thorough clinical examination to check for any features of hydrocephalus specific for each age group or causative agent.

• #104 Normal Pressure Hydrocephalus (NPH): Symptoms & Treatment

  https://my.clevelandclinic.org/health/diseases/15849-normal-pressure-hydrocephalus-nph

  NPH is unusual among dementia-like conditions because its often reversible. However, the chances of reversing this condition are highest with early diagnosis and fast treatment. Delays in diagnosis and treatment make it more likely that the damage to your brain from the pressure will be permanent, severe or both.

• #105 Diagnosis And Treatment For Hydrocephalus – Klarity Health Library

  https://my.klarity.health/diagnosis-and-treatment-for-hydrocephalus/

  Hydrocephalus is a condition of abnormal buildup of fluids within the brain resulting in a wide range of clinical features and constitutes a significant burden to the affected individual. […] This topic will discuss the diagnosis and management strategies of hydrocephalus in order to regain normal brain fluid circulation and relief symptoms. […] Any delay in detecting hydrocephalus can result in fatal consequences like permanent brain damage, mental and physical disabilities, coma and death therefore, prompt recognition is essential for achieving the best outcomes and avoiding complications. […] Diagnosing any condition requires a combination of several methods, which are: […] The doctor starts with investigating the medical history of the patient addressing the physical signs and symptoms and then performs a thorough clinical examination to check for any features of hydrocephalus specific for each age group or causative agent.

• #106 Normal Pressure Hydrocephalus (NPH): Symptoms & Treatment

  https://my.clevelandclinic.org/health/diseases/15849-normal-pressure-hydrocephalus-nph

  NPH is unusual among dementia-like conditions because its often reversible. However, the chances of reversing this condition are highest with early diagnosis and fast treatment. Delays in diagnosis and treatment make it more likely that the damage to your brain from the pressure will be permanent, severe or both.

• #107 Hydrocephalus Misdiagnosis Attorneys in New York | New York Hydrocephalus Diagnosis Failure Attorney GGCRBHS&M

  https://www.gairgair.com/failure-to-diagnose-hydrocephalus.html

  Hydrocephalus can potentially be misdiagnosed, especially if the symptoms are mild or non-specific. Because the symptoms of hydrocephalus can also be present in other neurological conditions, it makes challenging for physicians to differentiate and diagnose hydrocephalus accurately. To diagnose hydrocephalus, doctors typically perform a physical exam, along with imaging tests such as a CT scan or MRI, to assess the brain structure and CSF flow. Sometimes, additional tests such as a lumbar puncture or intracranial pressure monitoring may also be necessary. Despite these diagnostic tests, there is still a potential for misdiagnosis, particularly if a physician is not experienced in identifying hydrocephalus or if the patient has atypical symptoms. […] The medical misdiagnosis attorneys at Gair, Gair, Conason, Rubinowitz, Bloom, Hershenhorn, Steigman Mackauf have successfully represented victims and their family in hydrocephalus misdiagnosis cases. If you or a loved one was injured or died as the result of a delayed or wrong hydrocephalus diagnosis, contact our firm for a free consultation.

• #108 Understanding Hydrocephalus: A Deep Dive into Diagnosis and Management – Dr. Sudanagunta Venkatesh

  https://drsudanaguntavenkatesh.whitecoats.com/blogs/understanding-hydrocephalus-a-deep-dive-into-diagnosis-and-management/

  Advancements in neuroimaging have revolutionized the diagnosis of hydrocephalus. Magnetic resonance imaging (MRI) and computed tomography (CT) scans are indispensable tools, offering detailed insights into the extent of CSF accumulation. […] Early detection of hydrocephalus is paramount. […] Neurologists are trained to look for these clinical manifestations, ensuring timely intervention. […] Understanding the underlying cause is vital to crafting a personalized treatment plan. […] As neurologists, staying abreast of the latest research and advancements in the diagnosis and treatment of hydrocephalus is essential.

• #109 Understanding Hydrocephalus: A Deep Dive into Diagnosis and Management – Dr. Sudanagunta Venkatesh

  https://drsudanaguntavenkatesh.whitecoats.com/blogs/understanding-hydrocephalus-a-deep-dive-into-diagnosis-and-management/

  Advancements in neuroimaging have revolutionized the diagnosis of hydrocephalus. Magnetic resonance imaging (MRI) and computed tomography (CT) scans are indispensable tools, offering detailed insights into the extent of CSF accumulation. […] Early detection of hydrocephalus is paramount. […] Neurologists are trained to look for these clinical manifestations, ensuring timely intervention. […] Understanding the underlying cause is vital to crafting a personalized treatment plan. […] As neurologists, staying abreast of the latest research and advancements in the diagnosis and treatment of hydrocephalus is essential.

• #110 Understanding Hydrocephalus: A Deep Dive into Diagnosis and Management – Dr. Sudanagunta Venkatesh

  https://drsudanaguntavenkatesh.whitecoats.com/blogs/understanding-hydrocephalus-a-deep-dive-into-diagnosis-and-management/

  Advancements in neuroimaging have revolutionized the diagnosis of hydrocephalus. Magnetic resonance imaging (MRI) and computed tomography (CT) scans are indispensable tools, offering detailed insights into the extent of CSF accumulation. […] Early detection of hydrocephalus is paramount. […] Neurologists are trained to look for these clinical manifestations, ensuring timely intervention. […] Understanding the underlying cause is vital to crafting a personalized treatment plan. […] As neurologists, staying abreast of the latest research and advancements in the diagnosis and treatment of hydrocephalus is essential.

• #111 Hydrocephalus: Causes, Symptoms, and Treatment

  https://www.webmd.com/brain/normal-pressure-hydrocephalus

  Your medical and mental problems now and in the past […] Your family’s medical problems […] Medications you have taken now and in the past […] Your work and travel experiences […] Your habits and lifestyle […] Then theyll do a detailed physical exam to document your condition and rule out other disorders that might cause similar symptoms. The exam will probably include: […] Tests of your mental status, such as answering questions and following simple directions […] Neuropsychological testing to document your dementia symptoms. This is the most accurate method of pinpointing and documenting a person’s cognitive problems and strengths. […] Lab tests to rule out conditions that might cause similar symptoms […] Your doctor also may recommend a few other scans or procedures: […] CT scan of the head: This scan is similar to an X-ray but gives a more detailed, 3-dimensional picture of the brain. It cannot confirm a diagnosis of NPH, but it can show ventricular enlargement or other changes that suggest NPH. Newer techniques can actually measure the flow of CSF in the brain. These findings alone may not be sufficient for diagnosis. This scan is safe and painless.

• #112 Understanding Hydrocephalus: Symptoms, Diagnosis, and Treatment Options

  https://www.brainandlife.org/articles/hydrocephalus-symptoms-diagnosis-treatment

  As a result, Dr. Williams says, it’s imperative to ascertain whether a patient’s symptoms are related to hydrocephalus before providing treatment. […] For patients suspected of having NPH, a first step is a lumbar puncture to remove CSF. If the patient improves, you can be 85 to 90 percent certain that they have hydrocephalus and a shunt will help. […] A relatively new test that is becoming more common is a volumetric assessment through MRI, says Dr. Espay. […] In almost all cases of hydrocephalus, excess CSF must be removed or diverted in order to reduce pressure on the brain and prevent brain damage. […] Shunts are considered safe and effective, but complications include obstruction in adults and infection in children, says Dr. Williams. […] Improving the efficacy of shunts and ensuring that surgery is done properly are important research goals, says Dr. Williams.

• #113 Understanding Hydrocephalus: Symptoms, Diagnosis, and Treatment Options

  https://www.brainandlife.org/articles/hydrocephalus-symptoms-diagnosis-treatment

  As a result, Dr. Williams says, it’s imperative to ascertain whether a patient’s symptoms are related to hydrocephalus before providing treatment. […] For patients suspected of having NPH, a first step is a lumbar puncture to remove CSF. If the patient improves, you can be 85 to 90 percent certain that they have hydrocephalus and a shunt will help. […] A relatively new test that is becoming more common is a volumetric assessment through MRI, says Dr. Espay. […] In almost all cases of hydrocephalus, excess CSF must be removed or diverted in order to reduce pressure on the brain and prevent brain damage. […] Shunts are considered safe and effective, but complications include obstruction in adults and infection in children, says Dr. Williams. […] Improving the efficacy of shunts and ensuring that surgery is done properly are important research goals, says Dr. Williams.

• #114 Hydrocephalus Recognition & Treatment Video – Brigham and Women’s Hospital

  https://www.brighamandwomens.org/neurosurgery/videos/hydrocephalus-recognition-and-treatment-video-transcript

  Hydrocephalus can develop in people of all ages, and there are many different causes of hydrocephalus. […] There are many types of hydrocephalus. In general, they are diagnosed by physical examination, CT scans and in some cases a lumbar puncture where the pressure of the spinal fluid is actually measured. […] Most patients who have this disorder are either undiagnosed or misdiagnosed as other disorders, such as Parkinson’s disease or Alzheimer’s disease. And currently, the best way to diagnose normal pressure hydrocephalus involves an admission to the hospital for three or four days, along with daily evaluations by physical therapists. So, we would like to develop a diagnostic tool that would allow diagnosis of this disorder by any physician without a hospitalization. […] The purpose of that study is to identify biomarkers that can be used to improve the diagnosis of normal pressure hydrocephalus.

• #115 Hydrocephalus Recognition & Treatment Video – Brigham and Women’s Hospital

  https://www.brighamandwomens.org/neurosurgery/videos/hydrocephalus-recognition-and-treatment-video-transcript

  Hydrocephalus can develop in people of all ages, and there are many different causes of hydrocephalus. […] There are many types of hydrocephalus. In general, they are diagnosed by physical examination, CT scans and in some cases a lumbar puncture where the pressure of the spinal fluid is actually measured. […] Most patients who have this disorder are either undiagnosed or misdiagnosed as other disorders, such as Parkinson’s disease or Alzheimer’s disease. And currently, the best way to diagnose normal pressure hydrocephalus involves an admission to the hospital for three or four days, along with daily evaluations by physical therapists. So, we would like to develop a diagnostic tool that would allow diagnosis of this disorder by any physician without a hospitalization. […] The purpose of that study is to identify biomarkers that can be used to improve the diagnosis of normal pressure hydrocephalus.

• #116 Hydrocephalus Workup: Laboratory Studies, Imaging Studies, Other Tests

  https://emedicine.medscape.com/article/1135286-workup

  No specific blood tests are recommended in the workup for hydrocephalus. […] Genetic testing and counseling might be recommended when X-linked hydrocephalus is suspected. […] Evaluate cerebrospinal fluid (CSF) in posthemorrhagic and postmeningitic hydrocephalus for protein concentration and to exclude residual infection. […] CT can assess the size of ventricles and other structures in older infants and children, while MRI can evaluate for Chiari malformation or cerebellar or periaqueductal tumors. […] MRI can differentiate normal pressure hydrocephalus (NPH) from cerebral atrophy although the distinctions may be challenging. […] Flow voids in the third ventricle and transependymal fluid exudates are helpful. […] CT/MRI criteria for acute hydrocephalus include the following: Size of both temporal horns is greater than 2 mm, clearly visible.

• #117 Understanding Hydrocephalus: A Deep Dive into Diagnosis and Management – Dr. Sudanagunta Venkatesh

  https://drsudanaguntavenkatesh.whitecoats.com/blogs/understanding-hydrocephalus-a-deep-dive-into-diagnosis-and-management/

  Advancements in neuroimaging have revolutionized the diagnosis of hydrocephalus. Magnetic resonance imaging (MRI) and computed tomography (CT) scans are indispensable tools, offering detailed insights into the extent of CSF accumulation. […] Early detection of hydrocephalus is paramount. […] Neurologists are trained to look for these clinical manifestations, ensuring timely intervention. […] Understanding the underlying cause is vital to crafting a personalized treatment plan. […] As neurologists, staying abreast of the latest research and advancements in the diagnosis and treatment of hydrocephalus is essential.

• #118 Hydrocephalus Recognition & Treatment Video – Brigham and Women’s Hospital

  https://www.brighamandwomens.org/neurosurgery/videos/hydrocephalus-recognition-and-treatment-video-transcript

  Hydrocephalus can develop in people of all ages, and there are many different causes of hydrocephalus. […] There are many types of hydrocephalus. In general, they are diagnosed by physical examination, CT scans and in some cases a lumbar puncture where the pressure of the spinal fluid is actually measured. […] Most patients who have this disorder are either undiagnosed or misdiagnosed as other disorders, such as Parkinson’s disease or Alzheimer’s disease. And currently, the best way to diagnose normal pressure hydrocephalus involves an admission to the hospital for three or four days, along with daily evaluations by physical therapists. So, we would like to develop a diagnostic tool that would allow diagnosis of this disorder by any physician without a hospitalization. […] The purpose of that study is to identify biomarkers that can be used to improve the diagnosis of normal pressure hydrocephalus.

• #119 Diagnosis And Treatment For Hydrocephalus – Klarity Health Library

  https://my.klarity.health/diagnosis-and-treatment-for-hydrocephalus/

  Hydrocephalus is an abnormal accumulation of cerebrospinal fluid in the brain that is diagnosed with a combination of history, clinical evaluation and imaging and is mainly treated with surgical interventions such as ventriculoperitoneal shunt or endoscopic third ventriculostomy under the guidance of a multidisciplinary team to achieve the best outcomes.

• #120 Diagnosis And Treatment For Hydrocephalus – Klarity Health Library

  https://my.klarity.health/diagnosis-and-treatment-for-hydrocephalus/

  Hydrocephalus is a condition of abnormal buildup of fluids within the brain resulting in a wide range of clinical features and constitutes a significant burden to the affected individual. […] This topic will discuss the diagnosis and management strategies of hydrocephalus in order to regain normal brain fluid circulation and relief symptoms. […] Any delay in detecting hydrocephalus can result in fatal consequences like permanent brain damage, mental and physical disabilities, coma and death therefore, prompt recognition is essential for achieving the best outcomes and avoiding complications. […] Diagnosing any condition requires a combination of several methods, which are: […] The doctor starts with investigating the medical history of the patient addressing the physical signs and symptoms and then performs a thorough clinical examination to check for any features of hydrocephalus specific for each age group or causative agent.

• #121

  https://www.nhs.uk/conditions/hydrocephalus/diagnosis/

  Brain scans are used to diagnose hydrocephalus (excess fluid in the brain). […] CT scans and MRI scans are often used in combination to confirm a diagnosis of hydrocephalus present from birth (congenital) and hydrocephalus that develops later in children and adults (acquired). […] Normal pressure hydrocephalus (NPH) can be difficult to diagnose because the symptoms start gradually and are similar to those of more common conditions, such as Alzheimer’s disease. […] It’s important to make a correct diagnosis because, unlike Alzheimers disease, the symptoms of NPH can be relieved with treatment. […] NPH may be diagnosed if you have difficulty walking, mental and bladder problems, and cerebrospinal fluid (CSF) levels that are higher than usual. However, you may not have all these symptoms. […] Further tests may also be done to decide whether you would benefit from having surgery, such as a lumbar puncture, lumbar drainage test, or lumbar infusion test.

• #122 Normal pressure hydrocephalus – Symptoms, diagnosis and treatment | BMJ Best Practice

  https://bestpractice.bmj.com/topics/en-us/712?locale=ja

  Normal pressure hydrocephalus is characterised by the clinical features of hydrocephalus (i.e., levodopa-unresponsive gait apraxia with or without cognitive impairment or urinary symptoms), but without significantly raised cerebrospinal fluid pressure. […] Cannot be reliably diagnosed using neuroimaging alone. […] Misdiagnosis or delayed diagnosis is common because: the criteria for diagnosis are variable and not very specific; diagnostic tests are of limited sensitivity; and in many patients with levodopa-unresponsive gait apraxia, the diagnosis is not considered. […] 1st investigations to order include CT head (without contrast) or MRI head and levodopa challenge. […] Investigations to consider include lumbar puncture, lumbar puncture with large-volume cerebrospinal fluid (CSF) tap, prolonged external lumbar drainage, cerebrospinal fluid (CSF) infusion procedure, and continuous intracranial pressure monitoring.

• #123 Hydrocephalus – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK560875/

  The primary treatment for hydrocephalus is surgical with a ventricular shunt placement and CSF diversion. ETV and plexectomy are options in certain types of hydrocephalus. […] Hydrocephalus, if left untreated, can cause permanent brain damage, physical and mental impairment, and death. Initial treatment is directed to the etiology. […] In cases of chronic hydrocephalus, temporal horns may not be so prominent. […] The evaluation and management of hydrocephalus require a multidisciplinary approach; many specialties are involved in the care of such patients.

• #124 Normal Pressure Hydrocephalus (NPH): Symptoms & Treatment

  https://my.clevelandclinic.org/health/diseases/15849-normal-pressure-hydrocephalus-nph

  NPH is unusual among dementia-like conditions because its often reversible. However, the chances of reversing this condition are highest with early diagnosis and fast treatment. Delays in diagnosis and treatment make it more likely that the damage to your brain from the pressure will be permanent, severe or both.

• #125 Normal Pressure Hydrocephalus (NPH) | Symptoms & Treatments | alz.org

  https://www.alz.org/alzheimers-dementia/what-is-dementia/types-of-dementia/normal-pressure-hydrocephalus

  Clinical examination: Because the clinical picture for normal pressure hydrocephalus may vary and symptoms may overlap with those of Alzheimers and other dementias, experts recommend that a person with suspected normal pressure hydrocephalus undergo examination by a neurologist with extensive experience evaluating brain disorders that affect movement, thinking skills, and physical functions. […] Cerebrospinal fluid tests: CSF tests to predict shunt responsiveness and/or determine shunt pressure include lumbar puncture, external lumbar drainage, measurement of CSF outflow resistance, intracranial pressure (ICP) monitoring and isotopic cisternography. […] Normal pressure hydrocephalus is one of the few causes of dementia that can be controlled or reversed with treatment. […] If symptoms and results from an evaluation and MRI point to normal pressure hydrocephalus, a high-volume spinal tap may be used to identify if an individual has the potential to benefit from surgical insertion of a shunt.

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