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Sudden Infant Death Syndrome

Fern R. Hauck, FAAFP, MS, MD Reviewed 05/2023
 


BASICS

  • Second leading cause of death in infants 1 to 12 months of age, closely following congenital malformations.

  • Third leading cause of infant mortality overall.

  • Sudden infant death syndrome (SIDS) de...

DIAGNOSIS

Diagnosis is made by medical examiners/coroners after thorough review of the medical history, death scene investigation, and postmortem examination. 

HISTORY

Infant usually found unresponsive ...

ONGOING CARE

General recommendations for positioning infants: 
  • Infants should be placed on their bellies frequently when awake and observed by responsible adults to prevent head flattening (plagiocepha...

REFERENCES

1
Shapiro-Mendoza  CK, Camperlengo  L, Ludvigsen  R, et al. Classification system for the Sudden Unexpected Infant Death Case Registry and its application. Pediatrics...

ADDITIONAL READING

SEE ALSO

Moon R, Carlin R, Hand I, et al. Evidence Base for 2022 Updated Recommendations for a Safe Infant Sleeping Environment to Reduce the Risk of Sleep-Related Infa...

CODES

ICD10

  • R95 Sudden infant death syndrome

  • R99 Ill-defined and unknown cause of mortality

  • W75 Accidental suffocation and strangulation in bed

SNOMED

51178009 Sudden infant death syndrome (finding) 

CLINICAL PEARLS

  • Although the exact cause of SIDS is unknown, several risk-reduction measures will significantly reduce an infant’s chance of dying from SIDS and other sleep-related sudden unexpected i...

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