Plasma adipokine concentrations in overweight/obese pregnant women: a longitudinal study.

The purpose of this study was to investigate the differences in plasma concentrations of adipokines in pregnant women with varying body mass indices (BMIs) with every trimester. In this study, 89 pregnant women were recruited. These women were divided into lean, normal, and overweight/obese groups.

Differences in bone metabolism between singleton pregnancy and twin pregnancy.

Objective: The objective of this study was to examine the influence of twin pregnancy on calcium metabolism, including bone turnover markers and calcium-regulating factors, by comparison between singleton pregnancy and twin pregnancy in women during pregnancy and puerperium in cross-sectional and longitudinal studies.

Methods: Women with singleton and twin pregnancies were recruited from the outpatient clinic of Tokushima University Hospital. In both cross-sectional and longitudinal studies, bone formation and resorption markers, mineral metabolism and calcium-regulating factors were measured at 10, 25, 30 and 36 weeks of pregnancy and at 4 days and 1 month postpartum in women with singleton and twin pregnancies.

Effect of bed rest during pregnancy on bone turnover markers in pregnant and postpartum women.

Objective: The aims of our study were to evaluate the changes in bone turnover markers during pregnancy and puerperium as a longitudinal study and to elucidate the effect of bed rest during pregnancy on bone turnover markers in pregnant and postpartum women.

Methods: The study population comprised 27 Japanese pregnant women aged 23-40 years. All women were recruited for the longitudinal study from the outpatients clinic of the Department of Obstetrics and Gynecology, Tokushima University Hospital.

Differences in insulin sensitivity in pregnant women with overweight and gestational diabetes mellitus.

Aim: The purpose of the present study was to investigate changes in insulin sensitivity using homeostasis model assessment (HOMA) and the quantitative insulin sensitivity check index (QUICKI) in normal-weight and overweight women with normal glucose tolerance (NGT) and gestational diabetes mellitus (GDM) during pregnancy.

Methods: Ninety-two pregnant women in the first trimester, 202 in the second trimester and 154 in the third trimester were enrolled in this study. Fasting plasma glucose and insulin concentrations were measured in all women in the first, second and third trimesters.

Intrauterine hemodynamic change in TTTS: the alterations in the inferior vena cava waveform in the donor fetus.

Background: Significant hemodynamic changes are commonly observed in both fetuses in twin-twin transfusion syndrome.

Methods And Results: We describe two donor fetus cases in twin-twin transfusion syndrome associated with abnormal waveform patterns in the inferior vena cava after therapeutic amnioreduction. Subsequent echocardiographic examinations demonstrated progressive deterioration of the cardiac function in the recipient fetuses.