[Sudden infant death syndrome (SIDS)]

Area of Science:

• Pediatrics
• Pathology
• Epidemiology

Background:

• Sudden Infant Death Syndrome (SIDS) is defined as unexpected infant deaths in the first months of life.
• It remains unexplained after thorough investigation, including autopsy and clinical history review.
• SIDS is a diagnosis of exclusion with subjective variables.

Purpose of the Study:

• To review the definition and risk factors of Sudden Infant Death Syndrome (SIDS).
• To highlight the role of environmental and care-related factors in SIDS incidence.
• To emphasize the diagnostic process for SIDS.

Main Methods:

• Review of epidemiological studies and clinical/pathological features of SIDS.
• Analysis of risk factors including prematurity, social disadvantage, and environmental exposures.
• Examination of diagnostic protocols involving autopsy and death scene investigation.

Main Results:

• Epidemiological studies identified prematurity and social disadvantage as risk factors.
• Environmental and care factors such as maternal drug/smoke exposure, infant sleep position, temperature, bed sharing, and breastfeeding significantly influence SIDS rates.
• Correction of these modifiable factors has led to reduced SIDS incidence.

Conclusions:

• SIDS diagnosis relies on exclusion and thorough investigation by pathologists and pediatricians.
• Modifiable environmental and care factors play a crucial role in SIDS prevention.
• Continued application of investigative protocols is essential for accurate SIDS diagnosis.