Patterns of cocaine binging: effect on pregnancy

Area of Science:

• Obstetrics and Gynecology
• Perinatal Medicine
• Substance Abuse Research

Background:

• Cocaine and crack cocaine abuse during pregnancy poses significant risks to both mother and fetus.
• Understanding the patterns of substance use, such as binging, is crucial for assessing perinatal complications.

Purpose of the Study:

• To investigate the impact of cocaine and crack cocaine binging patterns on perinatal complications in pregnant women.
• To differentiate the effects of erratic versus daily binging on pregnancy outcomes.

Main Methods:

• A study involving 905 pregnant women from diverse inner-city populations was conducted.
• Binging patterns were categorized into erratic, daily, and cyclical use.
• Perinatal consequences were analyzed in relation to binging frequency and patterns.

Main Results:

• Complications were directly proportional to the frequency of cocaine-crack binging (p < 0.0007).
• Erratic binging showed high rates of prematurity and acute complications like vaginal bleeding and abruptio placentae.
• Chronic issues such as small-for-gestational-age infants and infections were more prevalent in daily and cyclical binging groups.

Conclusions:

• Erratic cocaine-crack use during pregnancy results in perinatal complications as severe as daily binging, though the manifestation of complications differs.
• The presence of cofactors significantly influences perinatal outcomes in pregnant women who abuse cocaine and crack.