The 130th Annual Meeting of APHA

3186.0: Monday, November 11, 2002 - Board 3

Abstract #50352

Relationship of intrauterine growth retardation to diabetes mellitus in adulthood: Evidence from two US population studies

Xuguang Guo, PhD, Statistics and Public Health Research Division, Constella Health Sciences, 2605 Meridian Parkway, Suite 200, Durham, NC 27713, 919 333 7659, xguo@asciences.com and Beverly Warden, PhD, Statistics and Public Health Research Division, Analytical Sciences, Inc, 2605 Meridian Parkway, Suite 200, Durham, NC 27713.

Our study is based upon a follow-up study of Pathways to Adulthood in one of 12 centers from the US Collaborative Prenatal Project (CPP) and the National Health and Nutrition Examination Survey, 1988-1994 (NHANES III). IUGR was defined as a birth weight less than the 10th percentile for the gestational age. The prevalence of IUGR was 8.9% and 8.6% for the CPP adulthood survey and HANES III, respectively. 1640 newborn babies (53% of females) were followed-up from the period of 1959-1966 to 1993. They reported their health status and provided lifestyle information. All children with available birth weight and laboratory measurements for serum insulin and glucose were selected from NHANES III. After adjusting for age, sex, race or ethnicity, birth order, education, socioeconomic status, smoking, alcoholic use, height and BMI, the least square mean (LSMEAN) for fasting glucose and insulin tended to be higher in low birth weight children than in those whose birth weight was normal according to data from NHANES III. The adjusted odds ratio (OR) for the association between IUGR and diabetes mellitus in adulthood was 2.8 (p=0.042) with a 95% confidence interval of 1.04-7.49.

These results provide strong support for the “fetal origins” hypothesis that maternal nutritional status that causes IUGR may affect the fetus and lead to the development of diabetes mellitus in adulthood. Adequate prenatal care and improved maternal nutrition, through balanced caloric or protein supplementation, could lead to an overall increase in infant birth weight and to a decrease in IUGR and the rate of low birth weight deliveries.

Learning Objectives: OBJECTIVE