Preconception Thyrotropin Levels and Risk of Adverse Pregnancy Outcomes in Chinese Women Aged 20 to 49 Years
نویسندگان
چکیده
منابع مشابه
Women participating in a web-based preconception study have a high prevalence of risk factors for adverse pregnancy outcomes
BACKGROUND Adverse pregnancy outcomes (APOs) can be increased by preconception risk factors and lifestyles.We measured the prevalence of preconception risk factors for APOs in a population of Italian women of childbearing age enrolled in a web-based study. METHODS Participants were enrolled through a web platform (http://www.mammainforma.it). After enrollment, participants filled in a questio...
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BACKGROUND Paternal preconception risk factors such as smoking, exposure to environmental substances, medication use, overweight and advanced age correlate with the occurrence of malformations and birth defects in the offspring. Nonetheless, the prevalence of risk factors for adverse pregnancy outcomes in the male population has been scarcely investigated and no report on preconception interven...
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Abstract Background and objectives: Candida vaginitis is one of the most infectious diseases which millions of women aged 45-15 years are annually being referred to clinics. The purpose of this study was to determine the prevalence and the relationship between Candida Vaginitis and Variables such as age, Contraceptive procedures and the number of labor. Material and Methods: we carried out this...
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Background: Pregnancy is one of the most important periods of a woman’s life and is influenced by many different factors. For years, it was assumed that teenage pregnancy can cause poor pregnancy outcome. The purpose of this study was to compare some pregnancy complications between 2 groups of 15 to 19 and 20 to 35 year- old primigravida pregnant women Methods: This was a c...
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ژورنال
عنوان ژورنال: JAMA Network Open
سال: 2021
ISSN: 2574-3805
DOI: 10.1001/jamanetworkopen.2021.5723