This study aimed to determine sleep quality and its socio-demographic predictors regarding three trimesters of pregnancy. This cross-sectional study was conducted on 605 pregnant women referred to health centers in Tabriz, Iran, using a two-stage cluster sampling method. Data were collected using socio-demographic characteristics questionnaire and the Pittsburgh Sleep Quality Index. The mean±SD...

spontaneous abortion is the most common complication of pregnancy. several lines of evidence indicate that immunologic effector cells may play a role in the pathogenesis of idiopathic repetitive abortions. leukocytes form a substantial proportion of stromal cells in decidua and the endometrial granulated lymphocytes (egl) is the predominant decidual leukocyte population in the first trimester o...

BACKGROUND The timing of maternal weight change in pregnancy may be an important determinant of the newborn's size. OBJECTIVE The purpose was to identify effects of maternal weight change by trimester on newborn size, under the hypothesis that low weight gain early in pregnancy predicts proportionately smaller newborns. DESIGN Women planning to become pregnant were followed by clinic visits...

Family physicians often use quantitative human chorionic gonadotropin (HCG) testing to assess first-trimester bleeding. While we anticipate a range of normal results for any given week in the first trimester, we predict an approximate doubling over 48 hours in a normal pregnancy during the first trimester. Human chorionic gonadotropin tends to peak at about 10 weeks’ gestation before declining ...

The effects of vaginal bleeding during first and second trimester on pregnancy outcomes was assessed in a hospital-based population of 268 non-diabetic women. The group of non-bleeders comprised 173 females whereas, there were 71 females with first and 24 with second trimester bleeding. Fetal loss (abortion) occurred in 34% of first trimester and 25% of second trimester bleeders. Low birth weig...

Heterotopic pregnancy is the occurrence of simultaneous intrauterine and extrauterine pregnancies. Heterotopic pregnancy most commonly occurs during the first trimester of pregnancy in women who have significant risk factors including assisted reproductive therapy, prior ectopic pregnancy, and prior pelvic surgery or pelvic inflammatory disease. Although rare, heterotopic pregnancy must be reco...

Background: Various studies have come to contradictory results regarding the relationship between maternal hemoglobin (Hb) level and adverse pregnancy outcomes. The present study aimed to investigate the birth outcomes among pregnant women who had normal hemoglobin levels in the first trimester of their pregnancy. Patients and Methods: In this prospective study, 108 healthy pregnant women wi...

BACKGROUND Measuring of maternal serum pregnancy-associated plasma protein-A (PAPP-A) in first trimester can be a way for early detection of adverse prenatal outcome due to faulty placenta. OBJECTIVE The aim was to Determination of association between placental thickness in second trimester with low level of PAPP-A in first trimester. MATERIALS AND METHODS In this cohort study, serum PAPP-A...

PURPOSE To investigate whether exposure to topical chloramphenicol in the first trimester of pregnancy is associated with congenital malformations. METHODS The authors conducted a nationwide cohort study including all women giving live birth between 1997 and 2011 in Denmark. All women redeeming at least one prescription of chloramphenicol eye drops or eye ointment during the first 84 days of ...