نتایج جستجو برای: pregnancy study

تعداد نتایج: 4057438  

Journal: :BMJ 1991
B M van Noord-Zaadstra C W Looman H Alsbach J D Habbema E R te Velde J Karbaat

OBJECTIVES To study the age of the start of the fall (critical age) in fecundity; the probability of a pregnancy leading to a healthy baby taking into account the age of the woman; and, combining these results, to determine the age dependent probability of getting a healthy baby. DESIGN Cohort study of all women who had entered a donor insemination programme. SETTING Two fertility clinics s...

Journal: :international journal of endocrinology and metabolism 0
sima nazarpour department of reproductive health and midwifery, faculty of nursing and midwifery, shahid beheshti university of medical sciences, tehran, ir iran fahimeh ramezani tehrani reproductive endocrinology research center, research institute for endocrine sciences, shahid beheshti university of medical sciences, tehran, ir iran; reproductive endocrinology research center, research institute for endocrine sciences, shahid beheshti university of medical sciences, tehran, ir iran. tel: +98-2122439982, fax: +98-2122439784 masoumeh simbar department of reproductive health and midwifery, faculty of nursing and midwifery, shahid beheshti university of medical sciences, tehran, ir iran maryam tohidi prevention of metabolic disorders research center, research institute for endocrine sciences, shahid beheshti university of medical sciences, tehran, ir iran fereidoun azizi endocrine research center, research institute for endocrine sciences, shahid beheshti university of medical sciences, tehran, ir iran

background thyroid dysfunction is the second most common endocrine disease in females of reproductive age. there are controversial data on the adverse effect of subclinical thyroid dysfunctions on adverse feto-maternal outcomes. objectives the current study aimed to identify the prevalence of thyroid dysfunction during pregnancy and to assess the effectiveness of treatment with levothyroxine on...

Journal: :Tropical doctor 1987
D Abramovici F A Morfesis S Ally N R Bathija

Bilateral ectopic pregnancy is a rare phenomenon. It has been 76 years since the first published report of a case of bilateral ectopic pregnancy. Since then about 200 cases have been reported in the literature; we report a case here.

Journal: :Anthropology & medicine 2013
Erica van der Sijpt

Current international debates and policies on safe motherhood mainly propose biomedical interventions to reduce the risks during pregnancy and delivery. Yet, the conceptualisations of risk that underlie this framework may not correspond with local perceptions of reproductive dangers; consequently, hospital services may remain underutilised. Inspired by a growing body of anthropological literatu...

Journal: :The American journal of clinical nutrition 2011
Helle Margrete Meltzer Anne Lise Brantsæter Roy M Nilsen Per Magnus Jan Alexander Margareta Haugen

There has been a thrilling development , as well as profound changes, in our understanding of the effect of fetal nutrition on the development and health of the child. The Norwegian Mother and Child Cohort Study (MoBa) is an ongoing nationwide population-based pregnancy cohort study that between 1999 and 2008 recruited 90,723 women with 106,981 pregnancies and 108,487 children. The objective of...

Journal: :European journal of obstetrics, gynecology, and reproductive biology 1995
G E Walraven R J Mkanje J Roosmalen P W van Dongen W M Dolmans

OBJECTIVE To compare perinatal mortality, stratified for risk level, in home births attended by a relative or traditional birth attendant without formal training with births attended by trained personnel in a dispensary or hospital. STUDY DESIGN A prospective community based study in five villages in Northwestern Tanzania during 1990, involving 222 women delivering at home and 199 in a dispen...

2016
Cees Oudejans Ankie Poutsma Omar Michel Joyce Mulders Allerdien Visser Marie van Dijk Tessa Nauta Anouk Bokslag Walter Paulus Andreas de Haas Pieter Koolwijk Christianne J. M. de Groot Catherine M Suter

BACKGROUND The physiological demands of pregnancy on the maternal cardiovascular system can catapult women into a metabolic syndrome that predisposes to atherosclerosis in later life. We sought to identify the nature of the epigenomic changes associated with the increased cardiovascular disease (CVD) risk in adult women following pre-eclampsia. FINDINGS We assessed the genome wide epigenetic ...

Journal: :The Medical journal of Malaysia 1993
S P Rachagan Y Jaafar

This retrospective study presents data from 26 women who underwent a reversal of female sterilization. The intrauterine pregnancy rate and ectopic pregnancy rate were 38.5% and 7.7% respectively. The most successful site of tubal anastomosis was isthmic-isthmic anastomosis. The importance of proper patient selection and factors that affect the success rate in attempted reversals are emphasised....

Journal: :Reviews of reproduction 1999
K Wellings J Wadsworth A Johnson J Field W Macdowall

Teenage mothers and their children face poorer prospects in life than do women who delay motherhood until later in life. Moreover, patterns of early childbearing tend to be repeated in subsequent generations. Therefore, an understanding of the factors associated with early fertility is important for the prevention of adverse consequences. This paper uses data from the National Survey of Sexual ...

2013
Andy Boyd Jean Golding John Macleod Debbie A Lawlor Abigail Fraser John Henderson Lynn Molloy Andy Ness Susan Ring George Davey Smith

The Avon Longitudinal Study of Parents and Children (ALSPAC) is a transgenerational prospective observational study investigating influences on health and development across the life course. It considers multiple genetic, epigenetic, biological, psychological, social and other environmental exposures in relation to a similarly diverse range of health, social and developmental outcomes. Recruitm...

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