نتایج جستجو برای: pregnancy duration
تعداد نتایج: 339755 فیلتر نتایج به سال:
Background: Pregnancy is the biggest event in a woman’s life. It is not a pleasant occasion for all women, and in cases where it is not managed properly, the pregnant woman and her relatives face a lot of difficulty and stress. It can be said that the greatest stress in every woman’s life is pregnancy, and fear of delivery is an important problem during pregnancy and after childbirth. The gener...
BACKGROUND Low plasma folate concentrations in pregnancy are associated with preterm birth. Here we show an association between preconceptional folate supplementation and the risk of spontaneous preterm birth. METHODS AND FINDINGS In a cohort of 34,480 low-risk singleton pregnancies enrolled in a study of aneuploidy risk, preconceptional folate supplementation was prospectively recorded in th...
INTRODUCTION AND AIM Data from prescription databases are increasingly being used to study associations between maternal medications used in pregnancy and congenital anomalies. We therefore investigated the extent to which prescriptions reflect the actual use of medication during pregnancy, and whether medicines used during pregnancy are taken according to the prescribed dosage and duration. ...
Evidence is increasing that Zika virus-related adverse outcomes can occur throughout pregnancy. Mathematical modeling analysis using reported outcome data suggests that surveillance for these outcomes should begin as soon as an outbreak is detected and should continue for 40 weeks after the outbreak ends.
The current study was designed to investigate the changes of liver enzymes during normal pregnancy. To achieve the intended aim, 185 pregnant women of aged 20 – 37 years(60 women in first trimester, 65 women in second trimester and 60 women in third trimester of pregnancy), also the study contain70 women(control individuals) in age near to age of pregnant women. The levels of Alanine amino tran...
OBJECTIVE To find out whether acupressure wristband can alleviate nausea and vomiting in early pregnancy. DESIGN Double-blind, placebo-controlled study. SUBJECTS 97 women with mean gestational length completed 8-12 weeks. MAIN OUTCOME MEASURES Symptoms were recorded according to intensity, duration and nature of complaints. RESULTS 71% of women in the intervention group reported both le...
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