Materiały źródłowe

• #1 Sudden Infant Death Syndrome – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK560807/

  Sudden infant death syndrome (SIDS) is the abrupt and unexplained death of an infant less than 1-year old. Despite a thorough investigation (a careful review of clinical history, death scene investigation, and a complete autopsy), a cause for the patient’s demise is not identified. SIDS is the leading cause of death in the United States in infants one to twelve months of age. This activity reviews the role of the interprofessional team in the evaluation and management of SIDS. […] SIDS is a diagnosis of exclusion requiring a thorough investigation, including the review of the clinical history, death scene investigation, and a complete autopsy. Recommendations include detailed interviews with caregivers, a review of medical records, reports of the death scene observations, and a complete autopsy within 24 hours of death. Existing internationally standardized protocols for autopsy and national guidelines for the death scene investigation are effective tools to assist with the completion of the investigation.

• #2 Sudden Unexpected Infant Death (SUID) and Sudden Infant Death Syndrome (SIDS) – Pediatrics – Merck Manual Professional Edition

  https://www.merckmanuals.com/professional/pediatrics/miscellaneous-disorders-in-infants-and-children/sudden-unexpected-infant-death-suid-and-sudden-infant-death-syndrome-sids

  Sudden infant death syndrome (SIDS) is a subset of SUID and is the sudden and unexpected death of an infant or young child between 1 month and 1 year of age in which an examination of the death scene, thorough postmortem examination, and clinical history fail to show cause. […] The diagnosis of SIDS, while largely one of exclusion, cannot be made without an adequate autopsy to rule out other causes of sudden, unexpected death (eg, intracranial hemorrhage, meningitis, myocarditis). […] Specific causes, including child abuse, must be ruled out by clinical evaluation and autopsy. […] Etiology is unclear, although a number of risk factors have been identified. […] The most important modifiable risk factors involve the sleep setting, particularly prone sleeping, along with avoidance of bed-sharing and sleeping on very soft surfaces or with loose bedding.

• #3 Sudden Infant Death Syndrome | 5-Minute Clinical Consult

  https://www.unboundmedicine.com/5minute/view/5-Minute-Clinical-Consult/816434/all/Sudden_Infant_Death_Syndrome?q=Pregnancy

  Sudden infant death syndrome (SIDS) deaths have been reduced by 50% in the United States and other countries that have introduced risk-reduction campaigns, heavily focused on back sleeping for infants. […] The sudden death of an infant 1 year of age that remains unexplained after a thorough case investigation, including performance of a complete autopsy, examination of the death scene, and review of the clinical history. […] In past 20 years, there has been a shift in classifying sleep-related deaths as accidental suffocation and asphyxia in bed or unknown cause rather than SIDS, which has created increased confusion about how to define and study these deaths. […] SIDS can affect any infant, but some infants are at higher risk than others, including African Americans and American Indians/Native Americans, males, infants whose mothers smoked/used illegal drugs during pregnancy, and several others described below.

• #4 Sudden Infant Death Syndrome SIDS | Boston Children’s Hospital

  https://www.childrenshospital.org/conditions/sudden-infant-death-syndrome-sids

  Sudden infant death syndrome (SIDS) is the sudden death of an infant under 1 year of age that cannot be explained following a thorough case investigation that includes an autopsy, a death scene investigation and a review of the clinical history. […] A diagnosis of SIDS is made if the baby’s death remains unexplained even after a death scene investigation, an autopsy, and a review of the clinical history. […] A baby is determined to have died from SIDS if no cause of death can be identified following a death scene investigation, an autopsy, and a review of the clinical history. Thus, SIDS is a diagnosis of exclusion: SIDS as a cause of death is determined only when all other causes have been excluded. […] Currently, there is no diagnostic test available for SIDS. A diagnosis of SIDS is reached only when the cause of death remains unexplained after a death scene investigation, an autopsy and a review of the clinical history. […] There currently is no way of predicting which babies die from SIDS.

• #5 Sudden infant death syndrome – Knowledge @ AMBOSS

  https://www.amboss.com/us/knowledge/sudden-infant-death-syndrome/

  Sudden infant death syndrome (SIDS) is the sudden, unexplained death of a child of age, presumed to have occurred during sleep. SIDS is a diagnosis of exclusion and can only be made after a thorough postmortem examination has excluded other causes such as a cardiac abnormality or child maltreatment. […] SIDS is a diagnosis of exclusion and cannot be made until a thorough postmortem examination has been completed. […] The etiology of SIDS remains unclear. Evidence suggests that it is caused by a combination of both extrinsic and intrinsic factors, which ultimately lead to acute or chronic hypoxia. […] There is no treatment for SIDS. Management focuses on providing compassionate support to caregivers and ensuring that all legal requirements are met. […] Include education on SIDS prevention during prenatal care and well-child visits.

• #6 Sudden Infant Death Syndrome Workup: Approach Considerations, Laboratory Studies, Radiography and Computed Tomography

  https://emedicine.medscape.com/article/804412-workup

  An infant who is discovered lifeless may be transported by the family or by first-response personnel to the nearest hospital emergency department (ED). In a growing number of cases, when signs of death are obvious, the infant’s death may be declared at the scene by first responders. Local medical examiner or coroner protocol should be followed in either instance. In many jurisdictions, specific infant death investigation guidelines exist and should be followed by prehospital or ED staff when an infant death has occurred. […] A diagnosis of sudden infant death syndrome (SIDS) is established by excluding recognizable causes of sudden unexplained infant death (SUID). The necessary data set includes information obtained from the scene of death, infant and family medical and social history, and autopsy examination. Guidelines for the autopsy examination, including gross and microscopic dissections, and the role of toxicologic, microbiologic, radiographic, and other special procedures, are detailed by Krous and others.

• #7 Sudden Infant Death Syndrome (Sids). A Designated Diagnosis | Pediatric Research

  https://www.nature.com/articles/pr1999926z

  The definition of SIDS in the United States of America (USA) is „The sudden and unexpected death of an infant (one year old or less) which remains unexplained after a thorough case investigation including performance of a complete autopsy, examination of the death scene and review of the clinical history”. This definition establishes the diagnostic criteria for SIDS. […] SIDS is a designated diagnosis, i.e., the diagnostic criteria are established, but no specific diagnostic „test” is available. In contrast, a specific diagnosis has both criteria and a diagnostic „test”. […] An attempt to standardize a diagnostic approach to these problems would be helpful to medical examiners/coroners, pathologists, clinicians and the family.

• #8 Sudden Infant Death Syndrome: An Overview – SIDS Sudden Infant and Early Childhood Death – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK513399/

  The term sudden infant death syndrome (SIDS) was first proposed in 1969 in order to focus attention on a subgroup of infants with similar clinical features whose deaths occurred unexpectedly in the postnatal period. Today the definition of SIDS refers to death in a seemingly healthy infant younger than 1 year of age whose death remains unexplained after a thorough case investigation including a complete autopsy, review of medical and clinical history, and death scene investigation. […] While there are distinctive features associated with the syndrome there are no diagnostic features that can be attributed to a SIDS death. Indeed, application of the term relies on a process of elimination and when no known cause of death or contributing factors can be determined, the term SIDS is usually applied.

• #9 Sudden Infant Death Syndrome: An Overview – SIDS Sudden Infant and Early Childhood Death – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK513399/

  One issue when applying the term SIDS is that there are no diagnostic features that can be attributed to a SIDS death, and thus application of the term relies on a process of elimination. When no known cause of death or contributing factors can be determined, the term SIDS is utilised. […] As stated above, the current definition of SIDS typically refers to an infant younger than 1 year of age whose death remains unexplained after a thorough case investigation including a death scene investigation, complete autopsy, and review of medical and clinical history. […] Thus it is highly recommended that investigators use the Sudden Unexplained Infant Death Investigation (SUIDI) reporting forms devised by the Centers for Disease Control in order to standardise data collection, increase uniformity across different medical examiners offices, and thus make the classification of the cause of death more uniform.

• #10 SIDS – Wikipedia

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

  Sudden infant death syndrome (SIDS), sometimes known as cot death or crib death, is the sudden unexplained death of a child of less than one year of age. Diagnosis requires that the death remain unexplained even after a thorough autopsy and detailed death scene investigation. […] The most effective method of reducing the risk of SIDS is putting a child less than one-year-old on their back to sleep. […] Several measures are effective in preventing SIDS, including changing the sleeping position to supine, breastfeeding, limiting soft bedding, immunizing the infant, and using pacifiers. […] SIDS is a diagnosis of exclusion and should be applied to only those cases in which an infant’s death is sudden and unexpected, and remains unexplained after the performance of an adequate postmortem investigation, including: an autopsy (by an experienced pediatric pathologist, if possible); investigation of the death scene and circumstances of the death; and exploration of the medical history of the infant and family.

• #11 Sudden Infant Death Syndrome SIDS

  https://portal.ct.gov/dph/family-health/sudden-infant-death-syndrome/sudden-infant-death-syndrome-sids

  Sudden Infant Death Syndrome is defined as the sudden death of an infant under one year of age which remains unexplained after a thorough case investigation, including performance of a complete autopsy, examination of the death scene, and review of the clinical history (Willinger et al., 1991). […] A death is diagnosed as SIDS only after all other alternatives have been eliminated: SIDS is a diagnosis of exclusion. Before a SIDS death is diagnosed, a thorough investigation takes place. This usually includes an autopsy, death scene investigation, and a review of the family and infant medical history. […] SIDS cannot be predicted or prevented. No doctor, parent, or child care provider can predict if an infant will die of SIDS. SIDS is not caused by suffocation, vomiting, or choking. A SIDS case is not a case of injury, abuse, or neglect.

• #12 Sudden Infant Death Syndrome — United States, 1983-1994

  https://www.cdc.gov/mmwr/preview/mmwrhtml/00043987.htm

  Sudden infant death syndrome (SIDS) is „the sudden death of an infant under 1 year of age which remains unexplained after a thorough case investigation, including performance of a complete autopsy, examination of the death scene, and review of the clinical history.” […] Although SIDS is a diagnosis of exclusion and of unknown etiology, it is the leading cause of postneonatal mortality in the United States, accounting for approximately one-third of all such deaths. […] The percentage of deaths attributed to SIDS that were followed by an autopsy increased from 85.8% in 1983 to 93.4% in 1990 and to 95.7% in 1994. […] Before 1991, only an autopsy was required for the diagnosis of SIDS. During 1991, the official definition of SIDS was revised to require an investigation of the death scene, although this change may not have been uniformly implemented by all state/local health departments.

• #13 Sudden Infant Death Syndrome – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK560807/

  Sudden infant death syndrome (SIDS) is the abrupt and unexplained death of an infant less than 1-year old. Despite a thorough investigation (a careful review of clinical history, death scene investigation, and a complete autopsy), a cause for the patient’s demise is not identified. SIDS is the leading cause of death in the United States in infants one to twelve months of age. This activity reviews the role of the interprofessional team in the evaluation and management of SIDS. […] SIDS is a diagnosis of exclusion requiring a thorough investigation, including the review of the clinical history, death scene investigation, and a complete autopsy. Recommendations include detailed interviews with caregivers, a review of medical records, reports of the death scene observations, and a complete autopsy within 24 hours of death. Existing internationally standardized protocols for autopsy and national guidelines for the death scene investigation are effective tools to assist with the completion of the investigation.

• #14 § 32.1-285.1. Death of infants under eighteen months of age; autopsies required; definition of Sudden Infant Death Syndrome

  https://law.lis.virginia.gov/vacode/title32.1/chapter8/section32.1-285.1/

  An autopsy shall be performed in the case of any infant death which is suspected to be attributable to Sudden Infant Death Syndrome (SIDS). […] For the purposes of this section, „Sudden Infant Death Syndrome” (SIDS), a diagnosis of exclusion, means the sudden and unexpected death of an infant less than eighteen months of age whose death remains unexplained after a thorough postmortem examination which includes an autopsy.

• #15 Sudden Infant Death Syndrome – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK560807/

  An autopsy may identify congenital abnormalities, injuries, infection, or metabolic defects. Autopsy identifies the cause of death in only 15% of suspected SIDS deaths. The autopsy includes external and internal examination, radiologic evaluation, microbiology, toxicology, and laboratory studies. Essential laboratory evaluation includes: electrolytes, screening for inborn errors of metabolism, and screening for genetic disorders/polymorphisms. […] When an infant’s death is suspicious for SIDS, an investigation as outlined above is required. Parents/caregivers should be comforted and educated regarding SIDS. If a genetic cause is found, genetic counseling may be needed. Anticipatory guidance that educates regarding SIDS risks is preventative; however, cardiopulmonary monitoring is not recommended for SIDS prevention.

• #16 Sudden Infant Death Syndrome Workup: Approach Considerations, Laboratory Studies, Radiography and Computed Tomography

  https://emedicine.medscape.com/article/804412-workup

  After careful analysis of information obtained from the complete postmortem evaluation, including death scene and historic information, SIDS emerges as the single leading cause of death among unexpected deaths in infancy; however, alternative diagnoses are identified in as many as 15-25% of SUIDs. The principal non-SIDS categories of SUID are as follows: […] If the infant is seen after an apparent life-threatening event (ALTE), workup includes appropriate blood and urine tests, as well as radiography and computed tomography when warranted. A 12-lead electrocardiogram (ECG) should be obtained. Electroencephalography (EEG) should be considered if indicated by findings from the history or physical examination. Patients younger than 2 months and those with significant evidence of infection should have a complete septic workup, including lumbar puncture and empiric antibiotics.

• #17 Sudden Infant Death Syndrome Workup: Approach Considerations, Laboratory Studies, Radiography and Computed Tomography

  https://emedicine.medscape.com/article/804412-workup

  For a living patient, initial laboratory studies include a complete blood count (CBC), electrolyte concentrations, and urinalysis. […] Toxicologic screening can be helpful if exposure to medications (potentially intentional) or drugs of abuse is suspected. In many jurisdictions, toxicologic screening of serum and vitreous electrolyte analysis are routinely performed as part of the postmortem evaluation. If not routinely performed, obtain appropriate specimens and retain them for potential analysis. […] A sepsis workup, with blood and urine culture, should be performed, though sepsis is unlikely in the absence of suggestive findings (eg, fever). […] Whole-body radiographs may be obtained to evaluate for evidence of skeletal trauma. […] A chest x-ray is indicated in most cases. The presence of fractures in a child younger than a year, irrespective of the site, should prompt a thorough investigation to exclude child abuse.

• #18 Sudden Infant Death Syndrome (SIDS) Nursing Care Management

  https://nurseslabs.com/sudden-infant-death-syndrome-sids/

  Sudden infant death syndrome (SIDS) are deaths in infants younger than 12 months of age that occur suddenly, unexpectedly, and without obvious cause. […] SIDS cannot be explained despite a thorough investigation, including a complete autopsy, examination of the death scene, and review of the clinical and social history. […] A diagnosis of sudden infant death syndrome (SIDS) is established by excluding recognizable causes of sudden unexplained infant death (SUID). […] Laboratory studies. For a living patient, initial laboratory studies include a complete blood count (CBC), electrolyte concentrations, and urinalysis. […] Radiography and computed tomography scans. Radiographs and computed tomography (CT) scans of the skull may be indicated if abuse is suspected or if signs of increased intracranial pressure are present. […] In a series of 800 consecutive cases of SUID, 6% of the infants had a neuropathologic cause of death; almost all had clinical histories or gross brain findings at autopsy suggesting the cause of death.

• #19 Sudden Infant Death Syndrome – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK560807/

  An autopsy may identify congenital abnormalities, injuries, infection, or metabolic defects. Autopsy identifies the cause of death in only 15% of suspected SIDS deaths. The autopsy includes external and internal examination, radiologic evaluation, microbiology, toxicology, and laboratory studies. Essential laboratory evaluation includes: electrolytes, screening for inborn errors of metabolism, and screening for genetic disorders/polymorphisms. […] When an infant’s death is suspicious for SIDS, an investigation as outlined above is required. Parents/caregivers should be comforted and educated regarding SIDS. If a genetic cause is found, genetic counseling may be needed. Anticipatory guidance that educates regarding SIDS risks is preventative; however, cardiopulmonary monitoring is not recommended for SIDS prevention.

• #20 Sudden Infant Death Syndrome Workup: Approach Considerations, Laboratory Studies, Radiography and Computed Tomography

  https://emedicine.medscape.com/article/804412-workup

  An infant who is discovered lifeless may be transported by the family or by first-response personnel to the nearest hospital emergency department (ED). In a growing number of cases, when signs of death are obvious, the infant’s death may be declared at the scene by first responders. Local medical examiner or coroner protocol should be followed in either instance. In many jurisdictions, specific infant death investigation guidelines exist and should be followed by prehospital or ED staff when an infant death has occurred. […] A diagnosis of sudden infant death syndrome (SIDS) is established by excluding recognizable causes of sudden unexplained infant death (SUID). The necessary data set includes information obtained from the scene of death, infant and family medical and social history, and autopsy examination. Guidelines for the autopsy examination, including gross and microscopic dissections, and the role of toxicologic, microbiologic, radiographic, and other special procedures, are detailed by Krous and others.

• #21 Sudden Infant Death Syndrome: An Overview – SIDS Sudden Infant and Early Childhood Death – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK513399/

  One issue when applying the term SIDS is that there are no diagnostic features that can be attributed to a SIDS death, and thus application of the term relies on a process of elimination. When no known cause of death or contributing factors can be determined, the term SIDS is utilised. […] As stated above, the current definition of SIDS typically refers to an infant younger than 1 year of age whose death remains unexplained after a thorough case investigation including a death scene investigation, complete autopsy, and review of medical and clinical history. […] Thus it is highly recommended that investigators use the Sudden Unexplained Infant Death Investigation (SUIDI) reporting forms devised by the Centers for Disease Control in order to standardise data collection, increase uniformity across different medical examiners offices, and thus make the classification of the cause of death more uniform.

• #22 Sudden Infant Death Syndrome — United States, 1983-1994

  https://www.cdc.gov/mmwr/preview/mmwrhtml/00043987.htm

  The Back to Sleep campaign should continue to publicize risk factors for SIDS and ensure that prevention messages reach all segments of the population, especially those at high risk for SIDS. In addition, widespread implementation of the recently published national guidelines for death scene investigation of sudden, unexplained infant deaths should help standardize the investigation of these deaths and improve the accuracy of SIDS diagnoses.

• #23 Sudden Infant Death Syndrome – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK560807/

  Sudden infant death syndrome (SIDS) is the abrupt and unexplained death of an infant less than 1-year old. Despite a thorough investigation (a careful review of clinical history, death scene investigation, and a complete autopsy), a cause for the patient’s demise is not identified. SIDS is the leading cause of death in the United States in infants one to twelve months of age. This activity reviews the role of the interprofessional team in the evaluation and management of SIDS. […] SIDS is a diagnosis of exclusion requiring a thorough investigation, including the review of the clinical history, death scene investigation, and a complete autopsy. Recommendations include detailed interviews with caregivers, a review of medical records, reports of the death scene observations, and a complete autopsy within 24 hours of death. Existing internationally standardized protocols for autopsy and national guidelines for the death scene investigation are effective tools to assist with the completion of the investigation.

• #24 Sudden Infant Death Syndrome – Diagnosis

  https://www.medindia.net/health/conditions/sudden-infant-death-syndrome-diagnosis-sids.htm

  The diagnosis of Sudden Infant Death Syndrome (SIDS) is for the purpose of exclusion and may be applied to infants whose death is sudden, unexpected, and remains unexplained after the performance of a post mortem investigation. […] A postmortem investigation includes: An autopsy, Investigation of the scene and circumstances of the death, and Exploration of the medical history of the infant and family. […] History and Examination to support the Diagnosis of SIDS would include: A typical history comprises of a recently fed infant put to the bed for sleep. When checked later, the infant is observed without pulse or respiration. […] Infants whose deaths are attributed to SIDS are typically found pulseless and with no respiratory movements associated with a period of sleep. […] At autopsy, the infant usually exhibits signs of normal hydration and nutrition with no signs of obvious or hidden evidence of trauma. Other autopsy findings usually include: Infants with SIDS often display a frothy blood-tinged discharge from the nose or mouth at the time of discovery.

• #25 Sudden Infant Death Syndrome Workup: Approach Considerations, Laboratory Studies, Radiography and Computed Tomography

  https://emedicine.medscape.com/article/804412-workup

  After careful analysis of information obtained from the complete postmortem evaluation, including death scene and historic information, SIDS emerges as the single leading cause of death among unexpected deaths in infancy; however, alternative diagnoses are identified in as many as 15-25% of SUIDs. The principal non-SIDS categories of SUID are as follows: […] If the infant is seen after an apparent life-threatening event (ALTE), workup includes appropriate blood and urine tests, as well as radiography and computed tomography when warranted. A 12-lead electrocardiogram (ECG) should be obtained. Electroencephalography (EEG) should be considered if indicated by findings from the history or physical examination. Patients younger than 2 months and those with significant evidence of infection should have a complete septic workup, including lumbar puncture and empiric antibiotics.

• #26 Sudden infant death syndrome – Symptoms, diagnosis and treatment | BMJ Best Practice US

  https://bestpractice.bmj.com/topics/en-us/687

  Sudden infant death syndrome is the leading cause of infant death beyond the neonatal period. […] Careful evaluation of death by trained forensics teams is necessary to rule out other causes of death, including suffocation, asphyxia, entrapment, infection, ingestions, metabolic diseases, arrhythmia-associated cardiac channelopathies, and trauma (accidental or nonaccidental). […] The American Academy of Pediatrics use the following definition for unexplained sudden death in infancy or SIDS: The sudden unexpected death of an apparently healthy infant aged 1 year, in which investigation, autopsy, medical history review, and appropriate laboratory testing fail to identify a specific cause, including cases that meet the definition of SIDS. […] Key diagnostic factors include prone, side, or inclined position at last sleep, bed-sharing, soft sleeping environment, maternal cigarette smoking, premature birth, formula feeding, non-use of pacifier, and maternal alcohol or drug use. […] Tests to consider include blood culture, cerebrospinal fluid culture, urine culture, serum chemistry, urine chemistry, photographic record, skeletal survey, anatomic pathology, vitreous chemistry, and muscle biopsy.

• #27 Sudden infant death syndrome – Symptoms, diagnosis and treatment | BMJ Best Practice

  https://bestpractice.bmj.com/topics/en-gb/687

  Sudden infant death syndrome is the leading cause of infant death beyond the neonatal period. […] Careful evaluation of death by trained forensics teams is necessary to rule out other causes of death, including suffocation, asphyxia, entrapment, infection, ingestions, metabolic diseases, arrhythmia-associated cardiac channelopathies, and trauma (accidental or non-accidental). […] The American Academy of Pediatrics use the following definition for unexplained sudden death in infancy or SIDS: The sudden unexpected death of an apparently healthy infant aged 1 year, in which investigation, autopsy, medical history review, and appropriate laboratory testing fail to identify a specific cause, including cases that meet the definition of SIDS. […] Key diagnostic factors include the presence of risk factors.

• #28 Sudden Infant Death Syndrome Differential Diagnoses

  https://emedicine.medscape.com/article/804412-differential

  In addition to the conditions listed in the differential diagnosis, other problems to be considered include the following: Aberrant thermoregulation, Brain stem tumor, Cardiac dysrhythmias, Chiari malformation type I, Choanal atresia/stenosis, Central nervous system immaturity, Congenital central hypoventilation syndrome, Congenital heart disease, Craniofacial abnormalities, Disorders of cardiorespiratory control, Drowning, Drug exposure, Fluid and electrolyte imbalance, Gastroesophageal reflux, Heat injury, Hemangioma, Lymphangioma, Laryngomalacia, Mast cell activation, Neuromuscular disorders, Occult trauma, Pharyngeal/retropharyngeal mass, Poisoning, Respiratory syncytial virus infection, Seizures, Shaken infant impact syndrome or nonaccidental trauma, Suffocation, Toxin exposure, Tracheobronchial or esophageal foreign bodies, Tracheoesophageal fistula, Tracheomalacia, Upper airway obstruction, Vascular malformation, Vascular ring, Vocal cord paralysis.

• #29 Sudden Unexpected Infant Death (SUID) and Sudden Infant Death Syndrome (SIDS) – Pediatrics – Merck Manual Professional Edition

  https://www.merckmanuals.com/professional/pediatrics/miscellaneous-disorders-in-infants-and-children/sudden-unexpected-infant-death-suid-and-sudden-infant-death-syndrome-sids

  Sudden infant death syndrome (SIDS) is a subset of SUID and is the sudden and unexpected death of an infant or young child between 1 month and 1 year of age in which an examination of the death scene, thorough postmortem examination, and clinical history fail to show cause. […] The diagnosis of SIDS, while largely one of exclusion, cannot be made without an adequate autopsy to rule out other causes of sudden, unexpected death (eg, intracranial hemorrhage, meningitis, myocarditis). […] Specific causes, including child abuse, must be ruled out by clinical evaluation and autopsy. […] Etiology is unclear, although a number of risk factors have been identified. […] The most important modifiable risk factors involve the sleep setting, particularly prone sleeping, along with avoidance of bed-sharing and sleeping on very soft surfaces or with loose bedding.

• #30 Sudden Infant Death Syndrome Workup: Approach Considerations, Laboratory Studies, Radiography and Computed Tomography

  https://emedicine.medscape.com/article/804412-workup

  In a series of 800 consecutive cases of SUID, 6% of the infants had a neuropathologic cause of death. Almost all had clinical histories or gross brain findings at autopsy suggesting the cause of death. […] In the absence of macroscopic abnormalities or a suggestive clinical history, formal histologic examination of the brain rarely determines the cause of death in SUID. A significant clinical history or the presence of abnormal gross brain findings should prompt a standardized histologic study of formalin-fixed brain tissue; the yield of histologic abnormalities is increased in these circumstances.

• #31 Sudden Infant Death Syndrome (SIDS) –

  https://simonsheart.org/sudden-infant-death/

  Were sorry your baby died. We dont know the cause. Well classify it as Sudden Infant Death Syndrome (SIDS). […] Sudden Infant Death Syndrome is the term used when an infant, under the age of one year, dies suddenly and unexpectedly, and after a thorough investigation, the cause is unknown. The investigation can include a scene visit, autopsy, and review of medical history. […] In 2000, a group of researchers in Italy studied 34,000 SIDS cases and found that Long QT Syndrome was present in half 50%. Research studies conducted in the United States attribute about 12% of all SIDS deaths to Long QT Syndrome. […] There is more that can be done. We can find a way to conduct heart screenings on newborns. We can check the hearts of mothers before they deliver, since childbirth is possibly the most strenuous activity a woman will ever endure. Finally, and perhaps most importantly, heart screenings should be mandated for surviving parents and siblings of a baby who dies from SIDS. […] Electrical conditions, like Long QT Syndrome, create challenges for pathologists in determining the cause of death because once the heart stops beating, the electrical condition disappears. A childs tissue can be submitted for a genetic test.

• #32 Sudden infant death syndrome – Symptoms, diagnosis and treatment | BMJ Best Practice US

  https://bestpractice.bmj.com/topics/en-us/687

  Sudden infant death syndrome is the leading cause of infant death beyond the neonatal period. […] Careful evaluation of death by trained forensics teams is necessary to rule out other causes of death, including suffocation, asphyxia, entrapment, infection, ingestions, metabolic diseases, arrhythmia-associated cardiac channelopathies, and trauma (accidental or nonaccidental). […] The American Academy of Pediatrics use the following definition for unexplained sudden death in infancy or SIDS: The sudden unexpected death of an apparently healthy infant aged 1 year, in which investigation, autopsy, medical history review, and appropriate laboratory testing fail to identify a specific cause, including cases that meet the definition of SIDS. […] Key diagnostic factors include prone, side, or inclined position at last sleep, bed-sharing, soft sleeping environment, maternal cigarette smoking, premature birth, formula feeding, non-use of pacifier, and maternal alcohol or drug use. […] Tests to consider include blood culture, cerebrospinal fluid culture, urine culture, serum chemistry, urine chemistry, photographic record, skeletal survey, anatomic pathology, vitreous chemistry, and muscle biopsy.

• #33 Sudden infant death syndrome – Symptoms, diagnosis and treatment | BMJ Best Practice

  https://bestpractice.bmj.com/topics/en-gb/687

  Other diagnostic factors include absence of metabolic disease, absence of irritability, lethargy, absence of fever, cough, or nasal congestion, and absence of trauma. […] Investigations to consider include blood culture, cerebrospinal fluid culture, urine culture, serum chemistry, urine chemistry, photographic record, skeletal survey, anatomical pathology, vitreous chemistry, and muscle biopsy.

• #34 Sudden Infant Death Syndrome Workup: Approach Considerations, Laboratory Studies, Radiography and Computed Tomography

  https://emedicine.medscape.com/article/804412-workup

  For a living patient, initial laboratory studies include a complete blood count (CBC), electrolyte concentrations, and urinalysis. […] Toxicologic screening can be helpful if exposure to medications (potentially intentional) or drugs of abuse is suspected. In many jurisdictions, toxicologic screening of serum and vitreous electrolyte analysis are routinely performed as part of the postmortem evaluation. If not routinely performed, obtain appropriate specimens and retain them for potential analysis. […] A sepsis workup, with blood and urine culture, should be performed, though sepsis is unlikely in the absence of suggestive findings (eg, fever). […] Whole-body radiographs may be obtained to evaluate for evidence of skeletal trauma. […] A chest x-ray is indicated in most cases. The presence of fractures in a child younger than a year, irrespective of the site, should prompt a thorough investigation to exclude child abuse.

• #35 Sudden Infant Death Syndrome Workup: Approach Considerations, Laboratory Studies, Radiography and Computed Tomography

  https://emedicine.medscape.com/article/804412-workup

  After careful analysis of information obtained from the complete postmortem evaluation, including death scene and historic information, SIDS emerges as the single leading cause of death among unexpected deaths in infancy; however, alternative diagnoses are identified in as many as 15-25% of SUIDs. The principal non-SIDS categories of SUID are as follows: […] If the infant is seen after an apparent life-threatening event (ALTE), workup includes appropriate blood and urine tests, as well as radiography and computed tomography when warranted. A 12-lead electrocardiogram (ECG) should be obtained. Electroencephalography (EEG) should be considered if indicated by findings from the history or physical examination. Patients younger than 2 months and those with significant evidence of infection should have a complete septic workup, including lumbar puncture and empiric antibiotics.

• #36 Sudden Infant Death Syndrome — United States, 1983-1994

  https://www.cdc.gov/mmwr/preview/mmwrhtml/00043987.htm

  Sudden infant death syndrome (SIDS) is „the sudden death of an infant under 1 year of age which remains unexplained after a thorough case investigation, including performance of a complete autopsy, examination of the death scene, and review of the clinical history.” […] Although SIDS is a diagnosis of exclusion and of unknown etiology, it is the leading cause of postneonatal mortality in the United States, accounting for approximately one-third of all such deaths. […] The percentage of deaths attributed to SIDS that were followed by an autopsy increased from 85.8% in 1983 to 93.4% in 1990 and to 95.7% in 1994. […] Before 1991, only an autopsy was required for the diagnosis of SIDS. During 1991, the official definition of SIDS was revised to require an investigation of the death scene, although this change may not have been uniformly implemented by all state/local health departments.

• #37 Sudden Infant Death Syndrome — United States, 1983-1994

  https://www.cdc.gov/mmwr/preview/mmwrhtml/00043987.htm

  Sudden infant death syndrome (SIDS) is „the sudden death of an infant under 1 year of age which remains unexplained after a thorough case investigation, including performance of a complete autopsy, examination of the death scene, and review of the clinical history.” […] Although SIDS is a diagnosis of exclusion and of unknown etiology, it is the leading cause of postneonatal mortality in the United States, accounting for approximately one-third of all such deaths. […] The percentage of deaths attributed to SIDS that were followed by an autopsy increased from 85.8% in 1983 to 93.4% in 1990 and to 95.7% in 1994. […] Before 1991, only an autopsy was required for the diagnosis of SIDS. During 1991, the official definition of SIDS was revised to require an investigation of the death scene, although this change may not have been uniformly implemented by all state/local health departments.

• #38 Sudden Infant Death Syndrome | 5-Minute Clinical Consult

  https://www.unboundmedicine.com/5minute/view/5-Minute-Clinical-Consult/816434/1.1/Sudden_Infant_Death_Syndrome

  Sudden infant death syndrome (SIDS) deaths have been reduced by 50% in the United States and other countries that have introduced risk-reduction campaigns, heavily focused on back sleeping for infants. […] The sudden death of an infant 1 year of age that remains unexplained after a thorough case investigation, including performance of a complete autopsy, examination of the death scene, and review of the clinical history. […] In past 20 years, there has been a shift in classifying sleep-related deaths as accidental suffocation and asphyxia in bed or unknown cause rather than SIDS, which has created increased confusion about how to define and study these deaths. […] SIDS can affect any infant, but some infants are at higher risk than others, including African Americans and American Indians/Native Americans, males, infants whose mothers smoked/used illegal drugs during pregnancy, and several others described below.

• #39 SIDS: Many Deaths No Longer A Mystery : NPR

  https://www.npr.org/2011/07/15/137859024/rethinking-sids-many-deaths-no-longer-a-mystery

  Many cases once thought to be sudden infant death syndrome are now believed to be accidents caused by unsafe sleep practices. […] Today in the U.S., more than 2,000 babies die of SIDS every year, according to government figures. […] Many SIDS deaths are now believed to be accidents caused by unsafe sleep practices. […] SIDS is defined as the sudden death of an infant under 1 year of age, which remains unexplained after a thorough case investigation, including performance of a complete autopsy, examination of the death scene, and review of the clinical history. […] It’s often called a „diagnosis of exclusion,” meaning it’s the diagnosis that’s given when everything else has been ruled out. […] Tackitt says these are all signs of accidental suffocation, not SIDS. […] „There are some deaths that we cannot prevent. These are not those deaths,” she says. „The vast majority of these are preventable deaths. There’s been very, very few that we’ve seen that could not be prevented.”

• #40 ECU biology professor researches genetic markers associated with sudden infant death syndrome | News Services | ECU

  https://news.ecu.edu/2025/02/13/ecu-biology-professor-researches-genetic-markers-associated-with-sudden-infant-death-syndrome/

  The loss of a child is an emotionally sensitive experience for a parent, no matter the age, but when the cause is unknown, as in the case of sudden infant death syndrome (SIDS), there may be more questions than answers. […] SIDS is the second leading cause of death closely behind congenital and genetic abnormalities in infants from 1 month to 1 year of age, Keene said. SIDS is the sudden unexpected death of an infant that remains unexplained after autopsy, death scene investigation and review of medical history. […] Our research aims to identify biomarkers for SIDS diagnosis and risk, where we can not only identify and prevent SIDS deaths but also use genomics as a diagnostic approach to perform molecular autopsies for SIDS, he said. […] Extensive research has identified several epidemiological risk factors for SIDS, and more recent research has started to provide evidence of a potential role for genetic susceptibility in the pathophysiology of the disorder, Keene said.

• #41 ECU biology professor researches genetic markers associated with sudden infant death syndrome | News Services | ECU

  https://news.ecu.edu/2025/02/13/ecu-biology-professor-researches-genetic-markers-associated-with-sudden-infant-death-syndrome/

  The loss of a child is an emotionally sensitive experience for a parent, no matter the age, but when the cause is unknown, as in the case of sudden infant death syndrome (SIDS), there may be more questions than answers. […] SIDS is the second leading cause of death closely behind congenital and genetic abnormalities in infants from 1 month to 1 year of age, Keene said. SIDS is the sudden unexpected death of an infant that remains unexplained after autopsy, death scene investigation and review of medical history. […] Our research aims to identify biomarkers for SIDS diagnosis and risk, where we can not only identify and prevent SIDS deaths but also use genomics as a diagnostic approach to perform molecular autopsies for SIDS, he said. […] Extensive research has identified several epidemiological risk factors for SIDS, and more recent research has started to provide evidence of a potential role for genetic susceptibility in the pathophysiology of the disorder, Keene said.

• #42 Sudden Infant Death Syndrome biomarker discovery could identify babies at risk

  https://medicalxpress.com/news/2025-01-sudden-infant-death-syndrome-biomarker.html

  New University of Virginia School of Medicine research revealing the fingerprints of Sudden Infant Death Syndrome (SIDS) within blood samples could open the door to simple tests to identify babies at risk. The findings also represent an important step forward in unraveling the causes of SIDS, an unexplained condition that is the No. 1 killer of babies between a month and a year old. The UVA researchers analyzed blood serum samples collected from infants who died from SIDS and were able to identify specific biological indicators that were linked to—and potential causes of—the babies’ deaths. Tests to identify such signs in infants could ultimately help save lives, the researchers say. „Our study is the largest study to date that has attempted to detect how these small molecules in the blood may serve as biomarkers for SIDS,” said researcher Keith L. Keene, Ph.D., founding director of UVA’s Center for Health Equity and Precision Public Health and now at East Carolina University. „Our findings support a role for multiple key biological pathways and provide insight into how those biological processes may contribute to increased risk or serve to diagnose SIDS.”

• #43 Sudden Infant Death Syndrome biomarker discovery could identify babies at risk

  https://medicalxpress.com/news/2025-01-sudden-infant-death-syndrome-biomarker.html

  After adjusting for factors that could bias the results, such as the infants’ age, sex, and race and ethnicity, the researchers identified 35 predictors of SIDS. These „biomarkers” included ornithine, a substance critical to the body’s ability to dispose of ammonia in urine. The amino acid has already been identified as a potential contributor to SIDS. […] The UVA scientists caution that further research is needed to determine if the metabolites are contributing to SIDS. But the findings lay an important foundation, they say, for unraveling the mysteries of SIDS and developing blood tests that could potentially save new parents from heartbreak. „The results of this study are very exciting—we are getting closer to explaining the pathways leading to a SIDS death,” said researcher Fern R. Hauck, MD, MS, a family medicine physician at UVA Health, director of the Chicago Infant Mortality Study and a leading expert on SIDS. „Our hope is that this research lays the groundwork to help identify—through simple blood tests—infants who are at higher risk for SIDS and to save these precious lives.”

• #44 Sudden Infant Death Syndrome | AAFP

  https://www.aafp.org/pubs/afp/issues/2009/0515/p870.html

  A firm sleep surface, such as a firm crib mattress, should be used. Soft objects and loose bedding should be kept out of the crib. […] The relationship between prone sleeping position and SIDS was first noted in 1965, but recommendations supporting supine sleeping were not issued until the early 1990s. […] Significant controversy revolves around the pathophysiology of SIDS. […] Current literature supports a triple-risk model, which suggests that SIDS is the final common pathway of three coinciding factors. […] Current SIDS research topics include investigation of ion channel abnormalities, autonomic nervous system disturbances, and the effects of nicotine on the developing brain. […] The principles of safe sleeping practices for infants are well established. […] Bed sharing remains a controversial topic among health care professionals and families.

• #45 Indeterminacy of the Diagnosis of Sudden Infant Death Syndrome Leading to Problems with the Validity of Data

  https://www.mdpi.com/2075-4418/12/7/1512

  Thus, infants eventually diagnosed with SIDS may include those whose deaths were caused by homicide or accident. […] There is no definitive diagnosis of SIDS, and the underlying cause is not clear. SIDS is a diagnosis of exclusion—as such, it is an unexpected death in terms of a previous disease, not explained by a detailed and thorough autopsy or the results of laboratory tests and accompanied by knowledge of all the circumstances from the site of death. […] The study’s main objective and its basic hypotheses and premises were formed based on literature research. This study explored different diagnostic procedures used to determine the cause of sudden infant death syndrome across forensic settings. […] The results of our study draw attention to the existing differences in diagnostic procedures among individual forensic facilities.

• #46 Indeterminacy of the Diagnosis of Sudden Infant Death Syndrome Leading to Problems with the Validity of Data

  https://www.mdpi.com/2075-4418/12/7/1512

  The problem is not to be found in the methods of diagnosis. However, it is apparent that differences between the forensic departments are so significant that there is no harmonized procedure for diagnosis. […] The absence of an international consensus on the definition of SIDS contributes to making any global comparison difficult. […] The current practice is that expert groups’ recommendations, but their compliance is not enforced and controlled. […] The higher the number of social risk factors surrounding the death, the more accurate the death certificate needs to be so that forensic examiners have all the details necessary for a precise diagnosis. […] The evaluation of autopsy findings is highly subjective and predominantly reflects the personal experience of the dissecting physician as well as the conventions in the departments. This inconsistency leads to poor and non-validation statistical data. […] The Society of Forensic Medicine and Forensic Toxicology of the Czech Medical Association Jan Evangelist Purkyně is also of the opinion that it is necessary to develop mandatory working protocols.

• #47 Indeterminacy of the Diagnosis of Sudden Infant Death Syndrome Leading to Problems with the Validity of Data

  https://www.mdpi.com/2075-4418/12/7/1512

  In terms of diagnosing causes of death, SIDS is the most widely discussed diagnosis. SIDS is a complex nosological unit (denoted by the alphanumeric code R95 in ICD), which currently cannot be explained by diagnostic criteria. […] Unfortunately, there is no consistency in the diagnostic approach at an international level either. […] The results of the analyses provide an opportunity for a multidisciplinary discussion among the specialists involved, who can determine whether the defined stress factors (injuries, intoxications, or illnesses) played a significant role or only contributed to the child’s death. […] The internal findings in SIDS correspond to more or less general signs of asphyxia. […] There is an extremely thin line between SIDS and fatal child abuse, and its clarity is further reduced by the fragmentation of diagnostic procedures.

• #48 Sudden Infant Death Syndrome Differential Diagnoses

  https://emedicine.medscape.com/article/804412-differential

  A clinician untrained in forensic medicine may inadvertently overlook or destroy gross or trace evidence. Furthermore, misinterpretation of physical injuries or other objective evidence may lead to an inaccurate opinion that, if documented on the chart, may pose considerable problems when used in future court proceedings. […] Tragic consequences can follow the misattribution of an infants death. One example is that of a young African American couple who were criminally charged after a medical examiner indicated that their baby had died of abandonment even though autopsy findings were consistent with SIDS and there were no signs of abuse or neglect. The couple spent 6 months in jail because they were unable to post bond before the charges were dismissed. […] Similarly egregious examples may be found at the other end of the spectrum, as illustrated by the case of Mary Beth Tining. Only when Tining was charged with the smothering death of her adopted daughter was it discovered that 8 of her biologic children had died, their deaths having been attributed to SIDS or other natural causes. A similar case is that of Waneta Hoyt, who was convicted in 1995 of murdering her 5 children between 1965 and 1971, all of whom were described as having succumbed to SIDS.

• #49 Patient education: Sudden infant death syndrome (SIDS) (Beyond the Basics) – UpToDate

  https://www.uptodate.com/contents/sudden-infant-death-syndrome-sids-beyond-the-basics/print

  No monitoring system, test, or combination of symptoms can accurately predict whether an infant might die from SIDS. […] However, there are several strategies that can effectively reduce the risk of SIDS. […] Home monitors that measure heart rate and oxygen level (known as cardiorespiratory monitors or apnea monitors) are available. […] None of these devices have been shown to reduce the incidence of SIDS, so they are not recommended for this purpose. […] Siblings of SIDS victims have a five- to sixfold increased risk of dying of SIDS. […] However, the risk that a second child will die as a result of SIDS remains less than 1 percent for most families. […] Following the unexpected and sudden death of an infant, it is important to try to determine the cause of death. […] A postmortem examination (autopsy) of the infant is performed in most cases; autopsy is necessary to detect some congenital abnormalities (birth defects), injuries, infections, and some genetic diseases in which the body cannot properly turn food into energy (known as inborn errors of metabolism). […] This type of examination may also advance our understanding of the cause of SIDS and help to prevent future deaths of infants in other families.

• #50 Preventing Sudden Infant Death Syndrome

  https://www.uspharmacist.com/article/preventing-sudden-infant-death-syndrome

  The following recommendations are made by the AAP. The recommendations apply to infants aged up to 1 year. […] All infants, including those with a history of prematurity, should be placed to sleep on their backs (supine) for every sleep, even if they are able to roll from their backs to the prone position. […] The use of home cardiorespiratory (CR) monitors is not an effective strategy for reducing the risk of SIDS. CR monitors have high rates of false alarms and do not appear to reduce the incidence of SIDS.

• #51 Sudden Infant Death Syndrome | AAFP

  https://www.aafp.org/pubs/afp/issues/2009/0515/p870.html

  Infants who do not receive immunizations may be at greater risk of SIDS. […] A history of one or more apneic episodes does not increase the risk of SIDS, and the use of home apnea monitors does not lower the risk of SIDS. […] Other causes of death, such as infection, electrolyte abnormalities, inborn errors of metabolism, and child abuse, must be eliminated before a death can be attributed to SIDS. […] Families who have had an infant die from SIDS should be treated with compassion and empathy. They should be supported through the process of the death investigation and guided through problems, such as ending lactation and funeral planning. Grief counseling and referral to a SIDS support group should be offered.

• #52 Sudden infant death syndrome (SIDS) – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/sudden-infant-death-syndrome/symptoms-causes/syc-20352800

  Sudden infant death syndrome is the unexplained death of a baby. […] The cause of SIDS is unknown. […] Researchers have found some things that might put babies at higher risk. […] The most important action may be to place a baby on the back to sleep. […] SIDS can happen to any infant. […] But researchers have found several factors that might raise the risk. […] There’s no definite way to prevent SIDS. […] But you can help your baby sleep more safely by following these tips: […] Place your baby to sleep in the correct position on the back. […] Don’t put your baby on the stomach or side to sleep. […] Have your baby sleep in your room. […] Breastfeeding for at least six months to a year lowers the risk of SIDS. […] The American Academy of Pediatrics discourages the use of monitors and other devices. […] Sucking on a pacifier at nap time or bedtime may reduce the risk of SIDS. […] There’s no evidence that recommended shots to protect against diseases increase the risk of SIDS.

• #53 Sudden Infant Death Syndrome | AAFP

  https://www.aafp.org/pubs/afp/issues/2009/0515/p870.html

  Infants who do not receive immunizations may be at greater risk of SIDS. […] A history of one or more apneic episodes does not increase the risk of SIDS, and the use of home apnea monitors does not lower the risk of SIDS. […] Other causes of death, such as infection, electrolyte abnormalities, inborn errors of metabolism, and child abuse, must be eliminated before a death can be attributed to SIDS. […] Families who have had an infant die from SIDS should be treated with compassion and empathy. They should be supported through the process of the death investigation and guided through problems, such as ending lactation and funeral planning. Grief counseling and referral to a SIDS support group should be offered.

• #54 Sudden Infant Death Syndrome SIDS | Boston Children’s Hospital

  https://www.childrenshospital.org/conditions/sudden-infant-death-syndrome-sids

  Sudden infant death syndrome (SIDS) is the sudden death of an infant under 1 year of age that cannot be explained following a thorough case investigation that includes an autopsy, a death scene investigation and a review of the clinical history. […] A diagnosis of SIDS is made if the baby’s death remains unexplained even after a death scene investigation, an autopsy, and a review of the clinical history. […] A baby is determined to have died from SIDS if no cause of death can be identified following a death scene investigation, an autopsy, and a review of the clinical history. Thus, SIDS is a diagnosis of exclusion: SIDS as a cause of death is determined only when all other causes have been excluded. […] Currently, there is no diagnostic test available for SIDS. A diagnosis of SIDS is reached only when the cause of death remains unexplained after a death scene investigation, an autopsy and a review of the clinical history. […] There currently is no way of predicting which babies die from SIDS.

• #55 Sudden Infant Death Syndrome (SIDS) – Conditions and Treatments | Children’s National Hospital

  https://www.childrensnational.org/get-care/health-library/sids

  Sudden infant death syndrome (SIDS) is the sudden and unexplained death of an infant younger than age 1. It is most common between 2 and 4 months old. […] Researchers don’t know the exact causes of SIDS. […] There is no way to tell which babies will die from SIDS. […] The diagnosis of SIDS is made when the cause of death is unexplained after a full investigation. An investigation includes: Examining the body after death, Examining where the death took place, Reviewing the baby’s symptoms or illnesses before death, Any other related health history. […] There is no specific treatment for SIDS.

• #56 Sudden Infant Death Syndrome SIDS

  https://portal.ct.gov/dph/family-health/sudden-infant-death-syndrome/sudden-infant-death-syndrome-sids

  Sudden Infant Death Syndrome is defined as the sudden death of an infant under one year of age which remains unexplained after a thorough case investigation, including performance of a complete autopsy, examination of the death scene, and review of the clinical history (Willinger et al., 1991). […] A death is diagnosed as SIDS only after all other alternatives have been eliminated: SIDS is a diagnosis of exclusion. Before a SIDS death is diagnosed, a thorough investigation takes place. This usually includes an autopsy, death scene investigation, and a review of the family and infant medical history. […] SIDS cannot be predicted or prevented. No doctor, parent, or child care provider can predict if an infant will die of SIDS. SIDS is not caused by suffocation, vomiting, or choking. A SIDS case is not a case of injury, abuse, or neglect.

• #57 Patient education: Sudden infant death syndrome (SIDS) (Beyond the Basics) – UpToDate

  https://www.uptodate.com/contents/sudden-infant-death-syndrome-sids-beyond-the-basics/print

  No monitoring system, test, or combination of symptoms can accurately predict whether an infant might die from SIDS. […] However, there are several strategies that can effectively reduce the risk of SIDS. […] Home monitors that measure heart rate and oxygen level (known as cardiorespiratory monitors or apnea monitors) are available. […] None of these devices have been shown to reduce the incidence of SIDS, so they are not recommended for this purpose. […] Siblings of SIDS victims have a five- to sixfold increased risk of dying of SIDS. […] However, the risk that a second child will die as a result of SIDS remains less than 1 percent for most families. […] Following the unexpected and sudden death of an infant, it is important to try to determine the cause of death. […] A postmortem examination (autopsy) of the infant is performed in most cases; autopsy is necessary to detect some congenital abnormalities (birth defects), injuries, infections, and some genetic diseases in which the body cannot properly turn food into energy (known as inborn errors of metabolism). […] This type of examination may also advance our understanding of the cause of SIDS and help to prevent future deaths of infants in other families.

• #58 Sudden Infant Death Syndrome – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK560807/

  Large epidemiologic studies have demonstrated that SIDS is associated with many preventable risk factors, of which the most important is prone sleeping. Many countries started to campaign for sleeping on the back in a safe environment in the 1990s, and the incidence of SIDS has significantly declined in the 2000s. Regardless, SIDS continues to claim the lives of its victims. The healthcare team should inform parents about safe sleeping practices for an infant and the risk of SIDS in order to reduce the incidence of SIDS.

• #59 Sudden Infant Death Syndrome | Children’s Hospital Colorado

  https://www.childrenscolorado.org/conditions-and-advice/conditions-and-symptoms/conditions/sids/

  The evidence that links stomach sleeping to SIDS led the American Academy of Pediatrics (AAP) to recommend in the 1992 Back to Sleep campaign to ensure that all healthy infants younger than 1 year of age be put to sleep on their backs. Since the AAP’s recommendation, the rate of SIDS has dropped by more than 50%.

• #60 Sudden Infant Death Syndrome (SIDS) | Children’s Hospital of Philadelphia

  https://www.chop.edu/conditions-diseases/sudden-infant-death-syndrome-sids

  SIDS is the sudden and unexplained death of an infant under 1 year of age. […] The diagnosis of SIDS is given when the cause of death remains unexplained after a complete investigation, which includes the following: An autopsy, Examination of the death scene, Review of the symptoms or illnesses the infant had prior to dying, Any other pertinent medical history.

• #61 SIDS | Causes & Risk Factors

  https://www.cincinnatichildrens.org/health/s/sids

  Sudden infant death syndrome (SIDS) is the sudden and unexplained death of a baby under 1 year of age. It is a major cause of death in babies from 1 month to 1 year of age. […] The diagnosis of SIDS is given when a cause of infant death cannot be explained, even after a thorough investigation. This includes an autopsy, examination of the death scene, a review of illnesses the baby had prior to death, and any other pertinent medical history.

• #62 Sudden Infant Death Syndrome (SIDS) – Children’s Health Issues – Merck Manual Consumer Version

  https://www.merckmanuals.com/home/children-s-health-issues/miscellaneous-disorders-in-infants-and-young-children/sudden-infant-death-syndrome-sids

  Sudden infant death syndrome is the sudden, unexpected death, usually during sleep, of a seemingly healthy infant between 1 month and 1 year of age. […] The cause of sudden infant death syndrome (SIDS) is not known. […] Doctors cannot make the diagnosis of SIDS without an autopsy (an inspection and examination of a body after death) to rule out other causes of sudden, unexpected death (such as intracranial hemorrhage, meningitis, or myocarditis). […] Despite the known risk factors for SIDS, there is no certain way to prevent it. However, certain measures seem to help, particularly putting infants to sleep on their back on a firm, flat sleep surface. […] Home monitors and products that claim to prevent sudden infant death syndrome do not seem helpful.

• #63 Sudden Infant Death Syndrome SIDS | Boston Children’s Hospital

  https://www.childrenshospital.org/conditions/sudden-infant-death-syndrome-sids

  Sudden infant death syndrome (SIDS) is the sudden death of an infant under 1 year of age that cannot be explained following a thorough case investigation that includes an autopsy, a death scene investigation and a review of the clinical history. […] A diagnosis of SIDS is made if the baby’s death remains unexplained even after a death scene investigation, an autopsy, and a review of the clinical history. […] A baby is determined to have died from SIDS if no cause of death can be identified following a death scene investigation, an autopsy, and a review of the clinical history. Thus, SIDS is a diagnosis of exclusion: SIDS as a cause of death is determined only when all other causes have been excluded. […] Currently, there is no diagnostic test available for SIDS. A diagnosis of SIDS is reached only when the cause of death remains unexplained after a death scene investigation, an autopsy and a review of the clinical history. […] There currently is no way of predicting which babies die from SIDS.

• #64 The search for what causes SIDS

  https://www.bbc.com/future/article/20221024-the-search-for-what-causes-sids

  Sudden infant death syndrome kills thousands of babies every year. We don’t yet know the cause of SIDS or its cure. But researchers are getting closer. […] Not only is there no „SIDS vaccine”, SIDS itself is a diagnosis of exclusion. If there isn’t a clear cause of death, SIDS often goes on the coroner’s certificate. […] We also don’t know what causes SIDS. […] Sudden infant death syndrome (SIDS) is defined as the sudden, unexplained death of a seemingly otherwise healthy baby, normally during sleep (including naps). It remains a leading cause of death for infants around the world. […] Researchers are still determining what causes SIDS. The hope is that the more we can understand about what causes SIDS, the more it can be prevented from happening. […] Determining risk factors for SIDS is important. It’s saved thousands of lives. But it doesn’t get at the cause of SIDS, or provide a cure.

• #65 Sudden Infant Death Syndrome biomarker discovery could identify babies at risk

  https://medicalxpress.com/news/2025-01-sudden-infant-death-syndrome-biomarker.html

  After adjusting for factors that could bias the results, such as the infants’ age, sex, and race and ethnicity, the researchers identified 35 predictors of SIDS. These „biomarkers” included ornithine, a substance critical to the body’s ability to dispose of ammonia in urine. The amino acid has already been identified as a potential contributor to SIDS. […] The UVA scientists caution that further research is needed to determine if the metabolites are contributing to SIDS. But the findings lay an important foundation, they say, for unraveling the mysteries of SIDS and developing blood tests that could potentially save new parents from heartbreak. „The results of this study are very exciting—we are getting closer to explaining the pathways leading to a SIDS death,” said researcher Fern R. Hauck, MD, MS, a family medicine physician at UVA Health, director of the Chicago Infant Mortality Study and a leading expert on SIDS. „Our hope is that this research lays the groundwork to help identify—through simple blood tests—infants who are at higher risk for SIDS and to save these precious lives.”

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