Fetal macrosomia and gestational diabetes: what's the problem?
OBJECTIVE
To review the definition of, morbidity attendant upon, and interventions designed to prevent fetal macrosomia in gestational diabetes.


METHODS
Both MEDLINE and manual searches of the Index Medicus from 1980-1992 for articles pertaining to fetal macrosomia were employed. Macrosomia was also cross-referenced with pregnancy in diabetes.


METHODS
Seventy-nine articles that provided definitions, data, and opinions relevant to this topic were selected.


METHODS
There is no universally accepted definition of fetal macrosomia. Potential associated morbidities include birth trauma, neonatal hypoglycemia, and childhood and adolescent obesity. Maternal glucose intolerance, age, parity, race and ethnicity, weight, weight gain, smoking status, and fetal gender may influence birth weight. Not all of these factors have been considered in analyses of the impact of interventions designed to prevent macrosomia.


CONCLUSIONS
A consensus definition of fetal macrosomia is a necessary and attainable goal. Randomized trials are necessary in which all factors that influence fetal growth and development are uniformly analyzed to develop appropriate clinical interventions.
Sacks
D A
DA
Department of Obstetrics and Gynecology, Kaiser Foundation Hospital, Bellflower, California.
D001724:Birth Weight; D016640:Diabetes, Gestational; D005260:Female; D005320:Fetal Macrosomia / Q000175:diagnosis / Q000517:prevention & control; D006801:Humans; D009017:Morbidity; D011247:Pregnancy; D012307:Risk Factors