Substance Use Disorder as a Contributing Factor to Pregnancy-Associated Deaths

Area of Science:

• Perinatal Health
• Maternal Mortality
• Substance Use Disorders

Background:

• Substance use disorder (SUD) is a known risk factor for suicide and overdose in pregnant and postpartum individuals.
• Limited research exists on SUD's role in natural manner of death among peripartum individuals.
• Pregnancy-associated deaths require comprehensive investigation into all contributing factors.

Purpose of the Study:

• To investigate differences in causes and timing of natural deaths among peripartum individuals with and without SUD.
• To identify specific patterns of natural mortality associated with SUD during the perinatal period.

Main Methods:

• Utilized National Vital Statistics System (NVSS) data for analysis.
• Compared causes and timing of natural deaths between peripartum individuals with and without SUD as a contributing factor.

Main Results:

• Deaths among individuals with SUD were less likely to occur postpartum compared to those without SUD.
• Sepsis was a more frequent cause of natural death among individuals with SUD.
• These specific patterns of SUD-related natural mortality have not been previously documented.

Conclusions:

• Substance use disorder influences the timing and causes of natural deaths during the perinatal period.
• Sepsis emerges as a significant cause of natural death in peripartum individuals with SUD.
• Further research is necessary to elucidate the mechanisms linking SUD to pregnancy-associated natural deaths.