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Screening for fetal alcohol spectrum disorder
Joey Gareri1, Daphne Chan, Julia Klein
1Motherisk Program, Hospital for Sick Children, Toronto, Ont, Canada.
Canadian Family Physician Medecin De Famille Canadien
|March 1, 2005
Summary
Screening pregnant patients for alcohol use involves validated tools like the TWEAK test. Postnatal meconium analysis can confirm in utero ethanol exposure from excessive drinking.
Area of Science:
- Obstetrics and Gynecology
- Addiction Medicine
- Neonatal Medicine
Background:
- Prenatal alcohol exposure is a significant concern for fetal development.
- Identifying maternal alcohol consumption during pregnancy is crucial for timely intervention.
- Lack of definitive in-utero detection methods poses a clinical challenge.
Purpose of the Study:
- To outline methods for confirming alcohol consumption in pregnant patients.
- To provide clinicians with tools for assessing prenatal alcohol use.
- To identify diagnostic approaches for fetal alcohol exposure.
Main Methods:
- Utilizing validated screening questionnaires, such as the TWEAK test.
- Analyzing infant meconium for ethanol metabolites post-birth.
- Employing established diagnostic criteria for problem drinking.
Main Results:
- Validated screening tools effectively identify patients with problem drinking behaviors.
- Meconium analysis provides objective evidence of fetal ethanol exposure.
- Early detection allows for appropriate management and support.
Conclusions:
- The TWEAK test and similar validated tools are effective for screening alcohol use in pregnancy.
- Infant meconium analysis serves as a reliable method to confirm prenatal ethanol exposure.
- These methods aid in addressing the impact of maternal alcohol consumption on newborns.