Our objective was to determine the risks of preterm birth (PTB) and low birth weight (LBW) in
singletons conceived through in vitro fertilization (IVF)±intracytoplasmic sperm injection …

Objective: To determine whether the incidence of adverse obstetric outcomes is higher in
singleton pregnancies achieved by in vitro fertilization (IVF) than in spontaneously …

OBJECTIVE: Uncontrolled studies suggest that in vitro fertilization twins have increased
rates of preterm birth and low birth weight and would warrant increased antenatal …

Background The effects of less-tight versus tight control of hypertension on pregnancy
complications are unclear. Methods We performed an open, international, multicenter trial …

Background Pregnant women with type 1 diabetes are a high-risk population who are
recommended to strive for optimal glucose control, but neonatal outcomes attributed to …

Background One course of antenatal corticosteroids reduces the risk of respiratory distress
syndrome and neonatal death. Weekly doses given to women who remain undelivered after …

Background One of the major consequences of pregnant women becoming infected by
Toxoplasma gondii is vertical transmission to the fetus. Although rare, congenital …

Background Hypertensive disorders in pregnancy are leading causes of maternal, fetal and
neonatal morbidity and mortality worldwide. However, studies attempting to quantify the …

Objective To review the evidence and provide recommendations on screening for and
management of vulvovaginal candidiasis, trichomoniasis, and bacterial vaginosis. Outcomes …

To determine whether clinical outcomes differed by occurrence of severe hypertension in the
international CHIPS trial (Control of Hypertension in Pregnancy Study), adjusting for the …