Adverse Pregnancy Outcomes by Degree of Maternal Serum Analyte Elevation: A Retrospective Cohort Study

Maternal Periodontitis, Preeclampsia and Adverse Pregnancy Outcomes

Background and Aim: Preeclampsia is a considerable problem of pregnancy. Endothelial dysfunction and placental hypoxia are the current hypothesis of preeclampsia. Chronic inflammation, including periodontitis may provoke systemic maternal and placental pro-inflammatory endothelial dysfunction, which represent a significant risk factor for diseases of vascular origin. So this study was carried o...

maternal asthma; pregnancy, delivery and birth outcomes: a retrospective cohort study

the aim of current study was to determine women´s maternal asthma in pregnancy, delivery and birthl outcomes. using a retrospective cohort design, data of 580 pregnant women were gathered form a large teaching hospital in tehran, iran. the medical records of pregnant women who had attended this hospital between 2009 and 2011 were assessed. data of delivery and birth outcomes were gathered by ob...

The Association Between Pre-Pregnancy Body Mass Index and Gestational Weight Gain on Pregnancy Outcomes: A Retrospective Cohort Study

Comparison of Pregnancy and Neonatal Outcomes in Frozen and Fresh Embryo Transfer in ART Cycles: A Retrospective Cohort Study

Background & aim: In addition to the benefits of frozen embryo transfer (FET), the key question is whether freezing or melting embryos can cause fetal harm and prenatal complications. This study aimed to assess pregnancy and neonatal outcomes after FET and fresh embryo transfer (ET). Methods: This retrospective ...

Maternal age and adverse pregnancy outcome: a cohort study.

OBJECTIVE To examine the association between maternal age and a wide range of adverse pregnancy outcomes after adjustment for confounding factors in obstetric history and maternal characteristics. METHODS This was a retrospective study in women with singleton pregnancies attending the first routine hospital visit at 11 + 0 to 13 + 6 weeks' gestation. Data on maternal characteristics, and medi...