Sudden infant death syndrome: Difference between revisions

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==Background==
==Background==
*Abbreviation: SIDS
*Unexpected death of infants <1yr for which no pathologic cause can be determined
*Unexpected death of infants <1yr for which no pathologic cause can be determined
**Most deaths occur between 2-4 months of age
**Most deaths occur between 2-4 months of age
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===Risk Factors===
===Risk Factors===
*Prone sleeping
*Prone sleeping  
**Odds ratio of 4.92, one of biggest modifiable risk factors
**Likely from combination of hypercarbia and hyperthermia (heat dissipated through head)
*Soft bedding
*Soft bedding
*Bed-sharing
*Bed-sharing
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*Prematurity / Developmental delay
*Prematurity / Developmental delay
*Socioeconomic disadvantage
*Socioeconomic disadvantage
*Mothers <20 yo
*Maternal exposure to smoking, alcohol, drugs of abuse
*Maternal exposure to smoking, alcohol, drugs of abuse
===Protective Factors===
*Use of pacifier
*Breastfeeding
*Immunizations
*Home monitoring is NOT protective
*Recommend safe sleep to all families (the ABC's = Alone, on Back, in Crib)


==Clinical Features==
==Clinical Features==
*Unexpected death of infants <1yr for which no pathologic cause can be determined


==Differential Diagnosis==
==Differential Diagnosis==
{{Sick neonate DDX}}


==Evaluation==
==Evaluation==
*Examine for signs of [[nonaccidental trauma]]
**Bruising, petechiae (especially to face on conjunctivae), torn frenulum, blood in mouth or nares
*SIDS is a post-mortem diagnosis; ED chart should read "sudden unexpected death in infancy"


==Management==
==Management==
*Infants with rigor mortis, livedo reticulrais, pH <6, or reduced temperature in absence of environmental hypothermia should not be resuscitated
*Infants with rigor mortis, livedo reticulrais, pH <6, or reduced temperature in absence of environmental hypothermia should not be resuscitated
*Do not manipulate body - all cases require evaluation by coroner/ME
==Disposition==
*Deceased, by definition


==See Also==
==See Also==
*[[Apparent Life-Threatening Event (ALTE)]]
*[[Neonatal resuscitation]]


==References==
==References==
<references/>
<references/>
*The Sudden Infant Death Syndrome. N Engl J Med 2009; 361:795-805


*The Sudden Infant Death Syndrome. N Engl J Med 2009; 361:795-805
[[Category:Pediatrics]]
[[Category:Pediatrics]]

Latest revision as of 03:03, 30 April 2022

Background

  • Abbreviation: SIDS
  • Unexpected death of infants <1yr for which no pathologic cause can be determined
    • Most deaths occur between 2-4 months of age
    • Rare in <1 month of age
  • Diagnosis of exclusion

Risk Factors

  • Prone sleeping
    • Odds ratio of 4.92, one of biggest modifiable risk factors
    • Likely from combination of hypercarbia and hyperthermia (heat dissipated through head)
  • Soft bedding
  • Bed-sharing
  • Parental smoking
  • URI
  • Male sex
  • Prematurity / Developmental delay
  • Socioeconomic disadvantage
  • Mothers <20 yo
  • Maternal exposure to smoking, alcohol, drugs of abuse

Protective Factors

  • Use of pacifier
  • Breastfeeding
  • Immunizations
  • Home monitoring is NOT protective
  • Recommend safe sleep to all families (the ABC's = Alone, on Back, in Crib)

Clinical Features

  • Unexpected death of infants <1yr for which no pathologic cause can be determined

Differential Diagnosis

Sick Neonate

THE MISFITS [1]

Evaluation

  • Examine for signs of nonaccidental trauma
    • Bruising, petechiae (especially to face on conjunctivae), torn frenulum, blood in mouth or nares
  • SIDS is a post-mortem diagnosis; ED chart should read "sudden unexpected death in infancy"

Management

  • Infants with rigor mortis, livedo reticulrais, pH <6, or reduced temperature in absence of environmental hypothermia should not be resuscitated
  • Do not manipulate body - all cases require evaluation by coroner/ME

Disposition

  • Deceased, by definition

See Also

References

  1. Brousseau T, Sharieff GQ. Newborn emergencies: the first 30 days of life. Pediatr Clin North Am. 2006 Feb;53(1):69-84, vi.
  • The Sudden Infant Death Syndrome. N Engl J Med 2009; 361:795-805