Materiały źródłowe

• #1 Subarachnoid Hemorrhage (SAH): Symptoms & Treatment

  https://my.clevelandclinic.org/health/diseases/17871-subarachnoid-hemorrhage-sah

  Subarachnoid hemorrhage (SAH) is bleeding in the space below one of the thin layers that cover and protect your brain. SAH is a medical emergency that requires immediate treatment. Its often caused by head trauma and/or a ruptured brain aneurysm. The most common sign is a sudden, severe headache. […] The main symptom of SAH is a a sudden and severe headache. […] The main symptom of a subarachnoid hemorrhage is a thunderclap headache, which is a very intense and painful headache that comes on suddenly. […] Other symptoms of subarachnoid hemorrhage can include: Decreased consciousness and alertness, Nausea and vomiting, Stiff neck, Sudden weakness, Mood and personality changes, including confusion and irritability, Dizziness, Eye sensitivity in bright light (photophobia), Muscle aches, especially in your neck and shoulders, Numbness in part of your body, Seizures, Vision changes, including double vision, blind spots or temporary vision loss in one eye.

• #2 Subarachnoid hemorrhage – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/subarachnoid-hemorrhage/symptoms-causes/syc-20361009

  A subarachnoid hemorrhage is a type of stroke. It is a medical emergency that needs treatment right away. […] The primary symptom of a subarachnoid hemorrhage is a sudden, very bad headache. Some people describe it as the worst headache they have ever felt. A subarachnoid hemorrhage also may cause nausea, vomiting, a stiff neck and other symptoms. […] The most common symptom of a subarachnoid hemorrhage is a very sudden, very bad headache. The headache starts in a split second and becomes very painful right away. Some people describe it as the worst headache they have ever had. […] Along with a sudden headache, symptoms may include: Nausea. Vomiting. Stiff neck or neck pain. Changes in vision. Brief loss of consciousness. […] A subarachnoid hemorrhage is a medical emergency. […] Get immediate medical attention if you experience a very sudden, very bad headache or if you have other symptoms of a subarachnoid hemorrhage. This is especially important if you have been diagnosed with a brain aneurysm or if you have experienced a head injury. […] If a subarachnoid hemorrhage isn’t treated, it can lead to permanent brain damage or death, so it’s important to get treatment right away.

• #3 Subarachnoid Hemorrhage (SAH) – Neurologic Disorders – Merck Manual Professional Edition

  https://www.merckmanuals.com/professional/neurologic-disorders/stroke/subarachnoid-hemorrhage-sah

  Subarachnoid hemorrhage is sudden bleeding into the subarachnoid space. Symptoms include sudden, severe headache, usually with loss or impairment of consciousness. Secondary vasospasm (causing focal brain ischemia), meningismus, seizures, and hydrocephalus (causing persistent headache and obtundation) are common. […] Headache is usually severe, peaking within seconds. Patients often describe it as „the worst headache in their life.” Loss of consciousness may follow, usually immediately but sometimes not for several hours. Severe neurologic deficits may develop and become irreversible within minutes or a few hours. Sensorium may be impaired, and patients may become restless. Seizures are possible. […] Fever, continued headaches, and confusion are common during the first 5 to 10 days. Secondary hydrocephalus may cause headache, obtundation, and motor deficits that persist for weeks. Rebleeding may cause recurrent or new symptoms.

• #4 Subarachnoid hemorrhage Information | Mount Sinai – New York

  https://www.mountsinai.org/health-library/diseases-conditions/subarachnoid-hemorrhage

  Subarachnoid hemorrhage is bleeding in the area between the brain and the thin tissues that cover the brain. This area is called the subarachnoid space. Subarachnoid bleeding is an emergency and prompt medical attention is needed. […] The main symptom is a severe headache that starts suddenly (often called thunderclap headache). It is often worse near the back of the head. Many people often describe it as the „worst headache ever” and unlike any other type of headache pain. The headache may start after a popping or snapping feeling in the head. […] Other symptoms: Decreased consciousness and alertness, Eye discomfort in bright light (photophobia), Mood and personality changes, including confusion and irritability, Muscle aches (especially neck pain and shoulder pain), Nausea and vomiting, Numbness in part of the body, Seizure, Stiff neck, Vision problems, including double vision, blind spots, or temporary vision loss in one eye. […] Older age and more severe symptoms can lead to a poorer outcome. […] People can recover completely after treatment. But some people die, even with treatment.

• #5 Aneurysmal subarachnoid hemorrhage: Clinical manifestations and diagnosis – UpToDate

  https://www.uptodate.com/contents/aneurysmal-subarachnoid-hemorrhage-clinical-manifestations-and-diagnosis

  Aneurysmal subarachnoid hemorrhage: Clinical manifestations and diagnosis […] In the United States, the proportion of stroke due to ischemia, intracerebral hemorrhage, and subarachnoid hemorrhage (SAH) is approximately 87, 10, and 3 percent, respectively. Most nontraumatic SAHs are caused by ruptured saccular aneurysms. This is often a devastating clinical event with substantial mortality, and high morbidity among survivors. […] The epidemiology, etiology, clinical manifestations, and diagnosis of aneurysmal SAH are reviewed here. Other aspects are discussed separately. […] CLINICAL PRESENTATION […] • Headache characteristics – The classic presentation of patients with aneurysmal SAH is a sudden-onset, severe headache typically described as the „worst headache of my life”. Every patient with this kind of headache, often referred to as a „thunderclap headache”, should be evaluated for SAH. Headache is often an isolated finding. In neurologically intact patients with a severe-onset headache peaking within one hour, three large sequential studies with a total of 5283 patients found that 329 patients (6 percent) had SAH.

• #6

  https://www.nhs.uk/conditions/subarachnoid-haemorrhage/

  There are usually no warning signs, but a subarachnoid haemorrhage sometimes happens during physical effort or straining, such as coughing, going to the toilet, lifting something heavy or having sex. […] The main symptoms of a subarachnoid haemorrhage include: a sudden severe headache unlike anything you’ve experienced before, a stiff neck, feeling and being sick, sensitivity to light (photophobia), blurred or double vision, stroke-like symptoms such as slurred speech and weakness on one side of the body, loss of consciousness or convulsions (uncontrollable shaking). […] A subarachnoid haemorrhage is a medical emergency. Dial 999 immediately and ask for an ambulance if you or someone in your care has these symptoms. […] Although the outlook for subarachnoid haemorrhage has improved in the last few decades, it can be fatal, and people who survive can be left with long-term problems. […] Recovering after a subarachnoid haemorrhage can also be a slow and frustrating process, and it’s common to have problems such as extreme tiredness, headaches, problems sleeping.

• #7 Recognition and Evaluation of Nontraumatic Subarachnoid Hemorrhage and Ruptured Cerebral Aneurysm | AAFP

  https://www.aafp.org/pubs/afp/issues/2013/1001/p451.html

  Among patients who were misdiagnosed, 48% deteriorated clinically or experienced rebleeding before definitive treatment compared with only 2% of patients correctly diagnosed at first contact. […] Physicians should be alert for warning headaches, which are distinct and unusually severe, but milder than the classic thunderclap headache. These headaches feel different to the patient, often occur with rapid onset, and may precede a major ruptured aneurysm event. […] Headache may be accompanied by other symptoms such as nausea and vomiting, dizziness, loss of consciousness, or transient motor deficits. Nausea and vomiting are the most common symptoms to accompany SAH, reported by approximately 75% of patients. […] Other symptoms that accompany SAH include neck pain and nuchal rigidity, orbital pain, changes in vision, cranial nerve palsies, ptosis, motor or sensory disturbance, dysphasia, bruit, lightheadedness, back pain, and seizure.

• #8 Subarachnoid hemorrhage – Wikipedia

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

  Symptoms may include a severe headache of rapid onset, vomiting, decreased level of consciousness, fever, weakness, numbness, and sometimes seizures. […] The classic symptom of subarachnoid hemorrhage is thunderclap headache (a headache described as „like being kicked in the head”, or the „worst ever”, developing over seconds to minutes). This headache often pulsates towards the occiput (the back of the head). […] Vomiting may be present, and 1 in 14 have seizures. […] Confusion, decreased level of consciousness or coma may be present, as may neck stiffness and other signs of meningism. […] Neck stiffness usually presents six hours after initial onset of SAH. […] Seizures are more common if the hemorrhage is from an aneurysm; it is otherwise difficult to predict the site and origin of the hemorrhage from the symptoms.

• #9 Subarachnoid haemorrhage | Better Health Channel

  https://www.betterhealth.vic.gov.au/health/conditionsandtreatments/subarachnoid-haemorrhage

  A subarachnoid haemorrhage can be fatal if not diagnosed and treated promptly. […] The wide range of symptoms of subarachnoid haemorrhage can include: Sudden and severe onset of headache, Photophobia (sensitivity to light), Neck pain, Back pain, Nausea and vomiting, Seizures, Decreased conscious state. […] A subarachnoid haemorrhage can be fatal if not diagnosed and treated promptly.

• #10 Subarachnoid Hemorrhage Clinical Presentation: History, Physical Examination, Clinical Grading Scales

  https://emedicine.medscape.com/article/1164341-clinical

  The headache may be accompanied by nausea and/or vomiting from increased ICP and meningeal irritation. Symptoms of meningeal irritation, including nuchal rigidity and pain, back pain, and bilateral leg pain, occur in as many as 80% of patients with SAH but may take several hours to manifest. […] Sudden loss of consciousness (LOC) occurs at the ictus in as many as 45% of patients as intracranial pressure (ICP) exceeds cerebral perfusion pressure. LOC often is transient; however, approximately 10% of patients remain comatose for several days, depending on the location of the aneurysm and the amount of bleeding. […] Seizures during the acute phase of SAH occur in 10-25% of patients. Seizures result from the sudden rise in ICP or direct cortical irritation by blood.

• #11 Subarachnoid hemorrhage (SAH)

  https://mayfieldclinic.com/pe-sah.htm

  Subarachnoid hemorrhage (SAH) is a life-threatening type of stroke caused by bleeding into the space surrounding the brain. […] Vasospasm is a common complication that may occur 5 to 10 days after SAH. […] If you or a loved one experiences symptoms of an SAH, call 911 immediately! […] Sudden onset of a severe headache (often described as „the worst headache of my life”) […] nausea and vomiting […] stiff neck […] sensitivity to light (photophobia) […] blurred or double vision […] loss of consciousness […] seizures. […] Vasospasm narrows the artery and reduces blood flow to the region of the brain that the artery feeds. Vasospasm occurs in 70% of patients after SAH. Of these, 30% have symptoms that require treatment. […] A patient in the NSICU will be monitored for signs of vasospasm, which include weakness in an arm or leg, confusion, sleepiness, or restlessness.

• #12 Subarachnoid Hemorrhage – Symptoms, Diagnosis, TreatmentGroup 9Group 9Group 49Group 49

  https://www.barrowneuro.org/condition/subarachnoid-hemorrhage/

  The main symptom of subarachnoid hemorrhage is a sudden and severe headache, also known as a “thunderclap” headache. It’s often described as the worst headache of a person’s life and reaches peak intensity within seconds to minutes. […] Most subarachnoid hemorrhage symptoms come on suddenly, meaning you or someone you know might experience any of the following: Neck stiffness and pain: Blood in your subarachnoid space can irritate the brain’s protective layers, leading to neck stiffness. Even slight neck movements may cause discomfort. Light sensitivity: Bright lights can exacerbate your headache or cause additional discomfort. Nausea and vomiting: The sudden rise in intracranial pressure and irritation of the brain can trigger nausea and severe vomiting. Focal symptoms: Weakness, numbness, or difficulty with speech, balance, or coordination may occur, depending on the extent of the hemorrhage. Cognitive changes: Difficulty concentrating, slowed responses, or struggles with memory can occur. Disorientation or confusion shortly after a hemorrhage is also common. Seizures: Seizures can develop due to the irritation of and damage to your brain tissue during a subarachnoid hemorrhage. Visual disturbances: If the bleed affects areas of the brain involved in vision, you may experience problems like double vision, vision loss, eyelid drooping, and uneven pupil size. Decreased consciousness or loss of consciousness: In more severe cases, you may briefly lose consciousness or even enter a coma. […] A subarachnoid hemorrhage is a critical condition that requires urgent medical attention. Without emergency medical treatment, subarachnoid hemorrhage can result in permanent brain damage or death.

• #13 Subarachnoid Hemorrhage – UF Health

  https://ufhealth.org/conditions-and-treatments/subarachnoid-hemorrhage

  There usually are few symptoms of an aneurysm that causes a subarachnoid hemorrhage. Sometimes these aneurysms press on a nerve or leak small amounts of blood before a major rupture, thus producing warning signs. These symptoms, which can occur minutes to weeks before a rupture, include: Severe headache, Facial pain, Double vision, droopy eyelid or other vision problems. […] An actual rupture can produce the following symptoms: A sudden, severe headache, A brief loss of consciousness that often follows the onset of the headache. Some people remain in a coma, but most often patients wake up feeling confused and sleepy. Within a few minutes or few hours, the patient may again begin to feel confused and sleepy. Vomiting, Dizziness, Frequent fluctuations in the heart beat and breathing rate often occur, Seizures, Paralysis on one side of the body or neurologic problems (this usually occurs in about 25% of the people who have subarachnoid hemorrhages).

• #14 Subarachnoid Hemorrhage

  https://mobile.fpnotebook.com/Neuro/CV/SbrchndHmrhg.htm

  Altered Level of Consciousness […] Transient motor deficits (e.g. sudden buckling of legs) […] Vision change […] Incoordination […] Seizure (at Headache onset) […] Neck stiffness (Meningeal Irritation) […] Initial herald bleed (sentinel Hemorrhage) […] Warning leak of small volume […] May precede full Cerebral Aneurysm rupture in 30-50% of cases […] Present as atypical, new or different Headaches with rapid onset […] May last days at a time […] May occur weeks before a major SAH.

• #15 Subarachnoid Hemorrhage (SAH) – Brain, Spinal Cord, and Nerve Disorders – Merck Manual Consumer Version

  https://www.merckmanuals.com/home/brain-spinal-cord-and-nerve-disorders/stroke/subarachnoid-hemorrhage-sah

  Subarachnoid hemorrhage is a life-threatening disorder that can rapidly result in serious, permanent disabilities. […] The symptoms of subarachnoid hemorrhage can occur minutes to weeks before the rupture. People should report any unusual headaches to a doctor immediately. […] When a large aneurysm ruptures, it causes the following symptoms: Headache, which may be unusually sudden and severe (sometimes called a thunderclap headache). […] The sudden, severe headache caused by a rupture peaks within seconds. It is often described as the worst headache ever experienced. […] Within 24 hours, blood and cerebrospinal fluid around the brain irritate the layers of tissue covering the brain (meninges), causing a stiff neck as well as continuing headaches, often with vomiting, dizziness, and low back pain.

• #16 Subarachnoid Haemorrhage: Signs and Treatment | Doctor

  https://patient.info/brain-nerves/subarachnoid-haemorrhage-leaflet

  Vomiting is very common in SAH. […] A few people with SAH have a seizure due to irritation of the brain by the bleeding. Confusion or altered consciousness may also develop. […] Some people with SAH will have had some warning signs in the days or hours before the SAH occurs. The most common are: Brief sudden headaches (the most common symptom). […] If a subarachnoid haemorrhage is suspected then a computerised tomography (CT) scan should be performed as soon as possible. This will nearly always confirm the diagnosis. […] Initial treatment is aimed at: Stabilising the person. Preventing further bleeding. Preventing further brain injury. […] About 1 in 4 people die within the first six months after a subarachnoid haemorrhage. About 1 in 8 people die before reaching hospital. However more than 8 out of every 10 people admitted to a neurosurgical unit with a confirmed subarachnoid haemorrhage will survive.

• #17 Subarachnoid Hemorrhage Diagnosis & Treatment – NYC | Columbia Neurosurgery in New York City

  https://www.neurosurgery.columbia.edu/patient-care/conditions/subarachnoid-hemorrhage

  A subarachnoid hemorrhage is a rare form of stroke, accounting for about 3 percent of cases. It is a medical emergency, and the goal of treatment is to secure the bleeding site as soon as possible. Ruptured aneurysms tend to bleed again within hours or a few days after initial bleeding. […] The most common symptom of a subarachnoid hemorrhage is a sudden, severe headache that becomes worse over a matter of seconds. It is sometimes called a thunderclap headache or described as the worst headache of someones life. The headache is sometimes followed by a loss of consciousness lasting minutes, hours or days. Vision changes, confusion, nausea and vomiting may also be present. Seizures are possible. These symptoms indicate a medical emergency. […] In some cases, a set of prodromal symptoms may occur an average of 10 to 20 days before the hemorrhage itself. These symptoms include headache, dizziness, vision changes, eye pain, seizures, or changes in the ability to move some part of the body. These symptoms are not sufficient by themselves to diagnose an impending subarachnoid hemorrhage; they can also be caused by many other conditions. But they may prompt further urgent investigation that reveals the risk for hemorrhage, especially in patients known to be at risk.

• #18 Clinical presentation and complications of subarachnoid hemorrhage | STROKE MANUAL

  https://www.stroke-manual.com/subarachnoid-hemorrhage-presentation-complications/

  sudden onset of severe headache (typically, patients report the worst headache ever) […] headache is often associated with nausea and vomiting […] headache may be provoked (60-70% of cases) by physical exertion and/or Valsalva maneuver (defecation, coitus, jumping, lifting a heavy load) or emotional stress […] hypertension (usually 160/100 mm Hg), tachycardia […] low-grade fever (usually not in the early stages) secondary to chemical meningitis from blood products […] nuchal rigidity and neck pain develop within tens of minutes to several hours […] photophobia […] symptomatic epileptic seizures (~ 5-20%), sometimes a non-convulsive status epilepticus (NCSE) […] altered level of consciousness, confusional state […] focal neurologic deficits (depending on aneurysm location and presence of concomitant intraparenchymal hematoma)

• #19 Subarachnoid haemorrhage | nidirect

  https://www.nidirect.gov.uk/conditions/subarachnoid-haemorrhage

  There are usually no warning signs, but a subarachnoid haemorrhage sometimes happens during physical effort or straining, such as: […] The main symptoms of a subarachnoid haemorrhage include: a sudden agonising headache often described as being similar to a sudden hit on the head […] a stiff neck […] feeling and being sick […] sensitivity to light (photophobia) […] blurred or double vision […] stroke-like symptoms, such as slurred speech and weakness on one side of the body […] loss of consciousness or convulsions (uncontrollable shaking) […] A subarachnoid haemorrhage is a medical emergency. […] Although the outlook for subarachnoid haemorrhage has improved in the last few decades, around half of all cases are fatal. People who survive can be left with long-term problems. […] Recovering after a subarachnoid haemorrhage can also be a slow and frustrating process, and it’s common to have problems such as: extreme tiredness […] headaches […] problems sleeping.

• #20 Subarachnoid Hemorrhage – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK441958/

  The presence of an unruptured IA or increased intracranial pressure (ICP) post rupture may cause cranial nerve palsies from compression on the third and or sixth cranial nerve (CN III, CN VI). […] The significant concerns after an aSAH are rebleeding, hydrocephalus, and vasospasm. The most immediate problem is rebleeding. The most significant risk of rebleeding and mortality is within the first 6 hours of the initial hemorrhage. […] Patients are typically treated with both medical and interventional options. More conservative or less invasive interventions may be sufficient for patients with grade I or II SAH. […] The key goals for all SAH patients are the prevention of rebleeding, delayed cerebral ischemia (DCI), supportive care, pain management, and accurate diagnosis and treatment.

• #21 Subarachnoid Hemorrhage (SAH): Symptoms & Treatment

  https://my.clevelandclinic.org/health/diseases/17871-subarachnoid-hemorrhage-sah

  Subarachnoid hemorrhage is most often caused by head trauma, such as from a serious fall or vehicle accident. Another common cause is a brain aneurysm bursting, resulting in SAH. […] A spontaneous rupture of a brain aneurysm (without head trauma) can also cause SAH. Approximately 85% of non-traumatic SAH cases are due to a ruptured brain aneurysm. […] The prognosis (outlook) for subarachnoid hemorrhage depends on its cause, severity and the presence of other complications or injuries. […] Its a severe condition half of people who have subarachnoid hemorrhage experience sudden death. Of those who make it to a hospital: One-third die in the hospital. One-third survive with disability. One-third return to their normal function. […] Possible immediate complications of SAH include: Seizures, Vasospasm (when a brain blood vessel narrows, blocking blood flow), Re-bleeding or hemorrhaging again after initial treatment, Hydrocephalus (buildup of fluid in your brain), Increased intracranial pressure, Brain herniation (when something inside of your skull produces pressure that moves brain tissues), Cerebral infarction (ischemic stroke), Death.

• #22 Subarachnoid Hemorrhage: Practice Essentials, Background, Pathophysiology

  https://emedicine.medscape.com/article/1164341-overview

  Current treatment recommendations include the following: Antihypertensive agents (eg, IV beta blockers) when mean arterial pressure exceeds 130 mm Hg, Avoidance of nitrates (which elevate ICP) when feasible, Hydralazine and calcium channel blockers, Angiotensin-converting enzyme (ACE) inhibitors (not first-line agents in acute SAH). […] Rebleeding of SAH occurs in 20% of patients in the first 2 weeks. […] Delayed cerebral ischemia from arterial smooth muscle contraction is the most common cause of death and disability following aneurysmal SAH. […] An estimated 10-20% of patients with aneurysmal SAH suffer delayed cerebral ischemia, resulting in permanent disability or death.

• #23 Subarachnoid haemorrhage – Symptoms, diagnosis and treatment | BMJ Best Practice

  https://bestpractice.bmj.com/topics/en-gb/3000106

  Subarachnoid haemorrhage (SAH) presents as a sudden, severe headache that peaks within 1 to 5 minutes (thunderclap headache) and lasts more than an hour; typically alongside vomiting, photophobia, and non-focal neurological signs. […] Examination may be normal or may reveal altered consciousness, meningismus, ocular findings (e.g., intraocular haemorrhages), or focal findings (e.g., unilateral loss of motor function, loss of visual field, aphasia). […] Observe patients continuously for signs of acute deterioration (e.g., new focal neurological deficit, seizure, or sudden drop in the patient’s level of consciousness) or cardiac complications (e.g., arrhythmias). Neurological complications such as rebleeding, acute hydrocephalus, vasospasm, and delayed cerebral ischaemia are common and should be treated urgently.

• #24 Subarachnoid hemorrhage – Knowledge @ AMBOSS

  https://www.amboss.com/us/knowledge/subarachnoid-hemorrhage/

  Rebleeding is a life-threatening complication that most commonly occurs in the first 6 hours after SAH. The risk of rebleeding is highest in the first 21-24 hours after SAH. […] Vasospasm occurs in approximately 30% of patients with SAH and can lead to ischemic stroke. Delayed cerebral ischemia typically occurs 3 days to 2 weeks after SAH. […] Approx. 30% mortality rate in the U.S. within the first 30 days. Survivors experience increased rates of neurologic impairment and increased risk of recurrent SAH.

• #25 Subarachnoid Hemorrhage Symptoms & Treatment | Pacific Stroke & Neurovascular Center

  https://www.pacificneuroscienceinstitute.org/stroke-neurovascular/conditions-and-treatments/stroke/hemorrhagic-stroke/subarachnoid/

  Typically, there are no warning signs of a SAH. Occasionally, an aneurysm is detected through a warning leak. These small leaks may cause headaches prior to a more damaging SAH. […] The symptoms of a SAH include: Sudden severe headache often described as the worst headache of my life, Vomiting or nausea, especially when combined with other symptoms such as headache, Intolerance to light, Stiff neck, Loss of consciousness, especially when combined with a severe headache. […] A vessel-narrowing condition called vasospasm is also a common cause of death and disability following a SAH. Vessels in vasospasm become irritated by blood and begin to spasm. […] This condition occurs in at least thirty percent of all subarachnoid hemorrhages. It generally lasts for two or more weeks after the first vessel rupture.

• #26 Subarachnoid hemorrhage (SAH)

  https://mayfieldclinic.com/pe-sah.htm

  This test can show which arteries are in spasm as well as the severity. […] To prevent vasospasm, patients are given the drug nimodipine while in the hospital. […] If vasospasm is severe, patients may require an injection of medication directly into the artery to relax and stop the spasm. […] Recovery and prognosis are highly variable and largely dependent on the severity of the initial SAH. […] Common problems faced by patients following brain injury include physical limitations and difficulties with thinking and memory. […] Headaches are common after SAH. They tend to improve as time goes by.

• #27 Subarachnoid Hemorrhage (SAH): Symptoms & Treatment

  https://my.clevelandclinic.org/health/diseases/17871-subarachnoid-hemorrhage-sah

  Subarachnoid hemorrhage (SAH) can cause brain damage, which can lead to long-term or even permanent issues. Possible long-term complications of SAH include: Physical issues, Cognitive (thinking) issues, Speech difficulties, Mental health conditions. […] Life expectancy after a subarachnoid hemorrhage (SAH) varies based on its severity and how quickly its diagnosed and treated.

• #28 Subarachnoid Hemorrhage (SAH) – Brain, Spinal Cord, and Nerve Disorders – Merck Manual Consumer Version

  https://www.merckmanuals.com/home/brain-spinal-cord-and-nerve-disorders/stroke/subarachnoid-hemorrhage-sah

  Severe impairments may develop and become permanent within minutes or hours. Fever, continued headaches, and confusion are common during the first 5 to 10 days. […] A subarachnoid hemorrhage can lead to other serious problems (complications) such as hydrocephalus and vasospasm. […] Vasospasm limits blood flow to the brain. Then, brain tissues may not get enough oxygen and may die, as in ischemic stroke. […] Some people recover most or all mental and physical function after a subarachnoid hemorrhage. However, many people continue to have symptoms such as weakness, paralysis, loss of sensation on one side of the body, or difficulty using and understanding language, despite timely treatment.

• #29

  https://www.nhs.uk/conditions/subarachnoid-haemorrhage/recovery/

  The time it takes to recover from a subarachnoid haemorrhage depends on its severity. […] The location of the haemorrhage will also affect whether you have any associated problems, such as loss of feeling in your arms or legs, or problems understanding speech (aphasia). […] During the first few months after a subarachnoid haemorrhage, it’s normal to feel extremely tired. […] Many people find they have problems getting to sleep (insomnia), or they can only sleep for short periods. […] Headaches are common after a subarachnoid haemorrhage, but they tend to ease over time. […] Some people experience a loss of movement and feeling in their arms or legs. This can range from a slight weakness to a complete loss of power. […] Many people experience changes to their sense of smell and taste after they have had a subarachnoid haemorrhage. […] After a brain injury, problems with your vision, such as blurring, blind spots, black spots and double vision, are common.

• #30 Subarachnoid Hemorrhage: Symptoms, Causes, Diagnosis and Treatment | Medanta

  https://www.medanta.org/patient-education-blog/subarachnoid-hemorrhage-symptoms-causes-diagnosis-and-treatment

  Following are the symptoms of brain aneurysms: […] Sudden onset of a severe headache […] Nausea and vomiting […] Stiff neck […] Blurred or double vision […] Sensitivity to light […] Loss of consciousness […] Seizures […] SAH is a life threatening disease but if timely management is done and there are no brain damages, patient recovers well and leads a normal life. […] Final recovery varies from patient and is largely dependent on the severity of the initial SAH and the extent of the vasospasm reaction. […] SAH patients may suffer short-term and/or long-term deficits as a result of the bleed or the treatment. […] Common problems faced by patients following brain injury include physical limitations with difficulties with thinking and memory. Some of these deficits may disappear over time with healing and therapy. […] The recovery process is long, and it may take weeks, months, or years for the patient to regain function.

• #31 Subarachnoid Hemorrhage Recovery

  https://www.brain-injury-law-center.com/blog/subarachnoid-hemorrhage-recovery/

  Because subarachnoid hemorrhage is a type of stroke, they share many of the same effects. As such, the ability to move the extremities and speak is often impaired right after a subarachnoid hemorrhage. […] Regaining these abilities can typically take a couple of weeks to a couple of months to improve, but the location of the injury can cause more severe impairments and take considerably longer to heal, if at all. […] Subarachnoid hemorrhage recovery often involves physical, occupational, and speech therapy to regain an individual’s capabilities or learn how to function in new ways if they have a disability. […] Some patients may also experience personality changes after a subarachnoid hemorrhage. Changes in personality and mood can include: Depression, Anxiety, Deliriousness, Impulsiveness, Reacting disproportionately to stimuli also known as Pseudobulbar Affect.

• #32 Subarachnoid Haemorrhage (SAH) – Head2Head – Oxford University Hospitals

  https://www.ouh.nhs.uk/head2head/subarachnoid-haemorrhage.aspx

  Symptoms of an SAH diagnosis should be treated with urgency – dial 999. […] Sudden severe headache […] Neck stiffness […] Visual disturbances – double vision, blurred vision, light sensitivity […] Nausea or vomiting […] New limb weakness […] Slurred speech. […] You may have some symptoms when you get home, so take plenty of rest – fatigue is very common following an SAH. […] You may suffer with ongoing headaches, which are a normal part of the recovery process and should settle with time. […] You may find you also have some back discomfort; again, this is normal and usually resolves itself over time. If you experience worsening headaches that become severe, seek medical assistance.

• #33 Subarachnoid Hemorrhage (SAH): Symptoms and Treatment | Ada

  https://ada.com/conditions/subarachnoid-hemorrhage/

  Particularly in the few days after the SAH, the aneurysm is at risk of bleeding again. This is known as rebleeding. […] Vasospasm is a common complication of an SAH. If it occurs, it is usually between the fourth and fourteenth day after the initial SAH. […] Subarachnoid hemorrhage can lead to a buildup of fluid inside the skull, as it commonly disrupts the production and drainage of cerebrospinal fluid (CSF). A buildup of fluid inside the skull, known as hydrocephalus, increases pressure on the brain tissue, which can lead to brain damage if not treated quickly enough. […] Seizures may develop after an SAH, usually starting within the first year after the hemorrhage. Symptoms of seizures usually last up to a few minutes per bout.

• #34 Subarachnoid Haemorrhage: Signs and Treatment | Doctor

  https://patient.info/brain-nerves/subarachnoid-haemorrhage-leaflet

  Improvement will continue for about 18 months after the SAH. Most affected people will have some impairment but some do well. The things which increase the chance of doing better are: A smaller bleed. A younger age. Remaining conscious at the time of the SAH. […] About 1 in 2 people report changes with memory, mood or speech one year after a subarachnoid haemorrhage.

• #35 Subarachnoid Hemorrhage – Neurosurgery | UCLA Health

  https://www.uclahealth.org/medical-services/neurosurgery/conditions-treated/subarachnoid-hemorrhage

  Subarachnoid hemorrhage (SAH) involves bleeding into the space between the surface of the brain, or pia mater, and the arachnoid, one of three coverings of the brain. […] The most common symptom is a sudden severe headache, often characterized as „the worst headache of my life.” This headache occurs in up to 97 percent of cases. […] Other symptoms include vomiting, fainting, temporary loss of consciousness during the headache, and blurred or double vision. […] The presence of blood circulating in the subarachnoid space also may lead to neck stiffness and low back pain due to irritation of nerve roots in the lower back. […] Despite vast improvement in prognosis for patients with subarachnoid hemorrhage, about one third to half may die or be left with impaired brain function. […] Prognosis depends largely on how badly the person was affected at first and if vasospasm develops.

• #36 Approach to the Diagnosis and Management of Subarachnoid Hemorrhage

  https://pmc.ncbi.nlm.nih.gov/articles/PMC6404699/

  Headache caused by a subarachnoid hemorrhage (SAH) from a ruptured aneurysm is one of the most deadly, with a median case-fatality of 27-44%. Fortunately, it is also rare, comprising only 1% of all headaches presenting to the ED. On initial presentation, the one-year mortality of untreated SAH is up to 65%. With appropriate diagnosis and treatment, mortality can be reduced to 18%. […] The implications are profound: Our careful assessment leading to the detection of a SAH as the cause of headache can significantly decrease our patients’ mortality. If this were an easy task, the 12% reported rate of missed diagnosis would not exist. […] The diagnosis of SAH should be considered in any patient with a severe and sudden onset or rapidly escalating headache. Classic teaching characterizes the headache of SAH as a thunderclap headache, which is defined as a sudden, severe headache often described as the worst of the patient’s life. The headache is typically a sudden onset, which is commonly characterized as occurring within a few minutes, although research parameters include headache that reaches maximum intensity within one hour. Symptoms that increase the likelihood of a subarachnoid bleed as the cause of headache include exertional onset, syncope, vomiting, neck pain, and seizures. […] Recent research has attempted to shed light on which elements of the history and physical exam are correlated with and discriminating for the diagnosis of SAH.

• #37 Living Well after Surviving a Subarachnoid Hemorrhage – Radiology and Medical Imaging

  https://med.virginia.edu/radiology/2021/09/01/living-well-after-surviving-a-subarachnoid-hemorrhage/

  Dr. Cohn began suffering from a severe headache, nausea, and sweating. Within 15 minutes of these symptoms, he was on his way to the Bath County Emergency Room. […] A CT of the head showed a subarachnoid hemorrhage (bleeding between the two membranes that surround the brain), and staff immediately prepared him for a helicopter ride to UVA Health’s main hospital in Charlottesville. […] The time following his release from the hospital was difficult. In November of 2015, a month after the hemorrhage, he started attending a year-long rehabilitation program for 6.5 hours a day. […] Today, Dr. Cohn says he has a new normal. He gets fatigued easily and doesn’t remember details well. He still gets sporadic headaches. […] To those who have experienced a subarachnoid hemorrhage, Dr. Cohn encourages them: What you’re going through is normal. Recovery is long and hard. Most importantly, it’s individual.

• #38 Reddit – The heart of the internet

  https://www.reddit.com/r/BrainAneurysm/comments/1cw4hnm/calling_out_younger_people_with_subarachnoid/

  Im an 18 year old male and I had a subarachnoid hemorrhage almost 2 months ago. […] At 11:45pm on monday immediately after finishing a workout, it hit me like a bus. Partial loss of vision, unable to stand, complete loss of strength and uncontrollable puking. […] In the hospital and immediately after getting released, I had extreme pain in my tailbone, hamstrings and glutes that caused me to struggle to walk and sit. Constant head pains and daily restrictions have made me feel like Im not myself. […] Luckily, the head aches are not as bad anymore and the hamstring pain is infrequent, but I live in fear about my future. […] Im paranoid that if I return to weightlifting that itll rebleed and Ill have to go back to the hospital or possibly die. […] Im also really nervous about being normal again and everything makes me paranoid of a rebleed.

• #39 Living Well after Surviving a Subarachnoid Hemorrhage – Radiology and Medical Imaging

  https://med.virginia.edu/radiology/2021/09/01/living-well-after-surviving-a-subarachnoid-hemorrhage/

  Today, Evan continues to experience fatigue, headaches, memory and concentration issues, and sleep disturbances. […] He can no longer multi-task and has to focus on one thing at a time. […] When it comes to tasks and chores, he has developed rituals to help him remember to complete them. […] He has similar ways of reminding himself to take his medication or remember appointments. […] So many people struggle with invisible diseases and conditions, Dr. Cohn points out. […] The invisibility of what Dr. Cohn experiences is an extra challenge. […] A patient in rehab with me used to ask herself the question Are my mistakes deadly? Are they fatal? he reflects. […] If the answer is no, then while you don’t like making them, you need to keep it in perspective. […] A quote from Facebook CFO Sheryl Sandberg has stuck in Evan’s mind in the years since his hemorrhage.

• #40 Living Well after Surviving a Subarachnoid Hemorrhage – Radiology and Medical Imaging

  https://med.virginia.edu/radiology/2021/09/01/living-well-after-surviving-a-subarachnoid-hemorrhage/

  After the sudden death of her husband in 2015, Sheryl found the standard question people would ask, How are you?, to be difficult to answer. […] But it also acknowledges that they are getting through those challenges, day by day. […] Above all, Dr. Cohn attributes his continued well-being to the love, support and understanding of his family his wife and his daughters. […] My daughters have become much more patient and understanding of me, he says. […] My wife has been incredible, he says. […] I am hoping for and expect a full recovery.

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