Gestational diabetes among Bedouins in southern Israel: comparison of prevalence and neonatal outcomes with the Jewish population.
Differences in the prevalence of gestational diabetes mellitus (GDM) have recently been reported between various ethnic populations. In the Negev region of Israel, a universal free screening programme for GDM was implemented in 1985. Between 1 March 1987 and 31 July 1988 11,003 deliveries occurred at the Soroka Medical Center, which provides free delivery and postnatal care to the whole Jewish and Bedouin population of the region. GDM was found in 5.7% of Jewish and in 2.4% of Bedouin women (odds ratio, 2.3, 95% confidence interval (CI) 1.8-2.9; P < 0.0001). Ethnicity was unrelated to maternal outcome, perinatal mortality or to any of the examined morbidity conditions of the newborn. The incidence of major congenital malformations was significantly higher in Jewish than in Bedouin infants of GDM women (Fisher's Exact Test, P < 0.03). Conversely, Jewish infants had fewer minor congenital anomalies (odds ratio 0.26, 95% CI 0.09-0.73). In a multivariate logistic regression model, gestational age, mode of delivery and insulin requirement during pregnancy were the only factors independently associated with neonatal morbidity. The results of this study suggest that in our health care system, among women with GDM ethnicity is not associated with an excess of unfavourable maternal or infant outcomes.
Fraser
D
D
Epidemiology and Health Services Evaluation Unit, Faculty for Health Sciences, Ben-Gurion University of the Negev, Beersheva, Israel.
Weitzman
S
S
Leiberman
J R
JR
Zmora
E
E
Laron
E
E
Karplus
M
M
D000328:Adult; D016640:Diabetes, Gestational / Q000453:epidemiology* / Q000503:physiopathology*; D005006:Ethnicity / Q000706:statistics & numerical data*; D005260:Female; D006442:Glycated Hemoglobin / Q000032:analysis; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000453:epidemiology*; D007557:Israel / Q000453:epidemiology; D007585:Jews; D009017:Morbidity; D016017:Odds Ratio; D011181:Postnatal Care; D011247:Pregnancy; D011256:Pregnancy Outcome; D015995:Prevalence
D006442:Glycated Hemoglobin