title: Leptin levels in the obese African parturient.
abstract: Prolactin, HCG and oestrogen are reported to have a role in regulating serum leptin levels and therefore adiposity in pregnancy. The aim of this study was to determine serum leptin levels during pregnancy in African women, and was conducted in the Antenatal Clinic, King Edward VIII Hospital, Durban, South Africa. Eighty-two obese and non-obese women were studied. Demographic details and anthropometric measurements were recorded, and serum leptin levels determined by radio-immunoassay in all women. Age, parity and gestational age showed a weak correlation with leptin levels. Weight (4=0.6); body mass index (r=0.5), and the circumference of midarm (r=0.4), waist (4-0.6, hip (5=0.5) and thigh correlated positively with leptin values. Serum leptin values in African pregnant women are not dissimilar to that of studies in other racial groups.
authors.affiliation: Department of Obstetrics and Gynaecology and MRC/UN Pregnancy Hypertension Research Unit, Nelson R Mandela School of Medicine, University of Natal, Durban, Congella, South Africa.
authors.forename: G
authors.initials: G
authors.lastname: Kafulafula
authors.forename: J
authors.initials: J
authors.lastname: Moodley