A longitudinal study of serum adiponectin during normal pregnancy
Jens Fuglsang1, Christian Skjaerbaek, Jan Frystyk
1Gynecological/Obstetrical Research Laboratory Y, Aarhus University Hospital, Skejby Hospital, Denmark.
BJOG : an International Journal of Obstetrics and Gynaecology
|January 10, 2006
Summary
Serum adiponectin levels change during pregnancy, peaking mid-pregnancy and declining late in pregnancy. These changes correlate inversely with maternal body mass index (BMI).
Area of Science:
- Endocrinology
- Reproductive Biology
- Metabolic Health
Background:
- Adiponectin, a hormone secreted by adipose tissue, plays a role in insulin sensitivity.
- Previous studies suggest a link between adiponectin and insulin resistance during pregnancy.
- The longitudinal changes of adiponectin in normal pregnancies remain largely undescribed.
Purpose of the Study:
- To characterize the longitudinal changes in serum adiponectin levels throughout normal pregnancy.
- To investigate the relationship between adiponectin levels and maternal body mass index (BMI) during pregnancy.
Main Methods:
- Serum samples were collected from 11 healthy women during and after normal pregnancy.
- Serum adiponectin concentrations were measured.
- Maternal body mass index (BMI) was recorded.
Main Results:
- Serum adiponectin levels exhibited a distinct pattern, peaking in mid-pregnancy.
- The lowest adiponectin levels were observed during late pregnancy.
- A significant inverse correlation was found between maternal adiponectin levels and maternal BMI.
Conclusions:
- Serum adiponectin levels undergo significant longitudinal changes during normal pregnancy.
- These findings provide a baseline for understanding adiponectin dynamics in pregnancy.
- The inverse association with BMI highlights the interplay between adiposity and adiponectin during gestation.
