نتایج جستجو برای: infertility factors

تعداد نتایج: 1108438  

Journal: :Human reproduction 2010
N Dhont J van de Wijgert S Luchters C Muvunyi J Vyankandondera M Temmerman

BACKGROUND In order to formulate cost-effective health interventions aimed at preventing infertility it is necessary to identify modifiable risk factors for infertility in sub-Saharan Africa. This case-control study examined potential predictors and their population attributable fraction (PAF%) for various infertility types including lifestyle factors, sexual behaviour and reproductive tract in...

2013
Seddigheh Esmaeilzadeh Mouloud Agajani Delavar Zahra Basirat Hamid Shafi

INTRODUCTION The experience of infertility is a common medical condition in the developing countries. The aim of this retrospective epidemiologic study was to determine fertility status and parity in Babol, Iran and then identify physical activity and body mass index (BMI) among women who have experienced infertility. MATERIAL AND METHODS A total of 1,081 women aged 20-45 years were selected ...

Journal: :Obstetrics and gynecology 2007
Jorge E Chavarro Janet W Rich-Edwards Bernard A Rosner Walter C Willett

OBJECTIVE To evaluate the relation of a dietary pattern and other lifestyle practices to risk of ovulatory disorder infertility. METHODS We followed a cohort of 17,544 women without a history of infertility for 8 years as they tried to become pregnant or became pregnant. A dietary score based on factors previously related to lower ovulatory disorder infertility (higher consumption of monounsa...

Journal: :Urologic nursing 2012
Jeremy T Choy Pamela Ellsworth

Infertility, the inability to conceive after one year of regular, unprotected intercourse, is secondary to male-only factors in 20% and a combination of male and female factors in 30% to 40% of cases. Advances in the identification and management of male factor infertility have provided new and often successful options for paternity.

Journal: :Seminars in interventional radiology 2014
Martha-Grace Knuttinen R Jajko B Scoccia

Infertility is defined as the inability to conceive after 1 year of unprotected intercourse, a definition that is based on a monthly fecundity rate of 15 to 25%. Approximately 10 to 20% of couples may experience problems conceiving, and infertility can result from a wide variety of etiologies. Female factors account for 40% of infertility.1 When investigating infertility, evaluation of both the...

Journal: :Human reproduction 2010
Susan E Puumala Logan G Spector Melanie M Wall Leslie L Robison Nyla A Heerema Michelle A Roesler Julie A Ross

BACKGROUND Little is known about the potential risk factors for infant leukemia. With its very young age at diagnosis, exposures occurring in the perinatal period are suspected. Parental infertility and infertility treatment have been studied with regard to childhood cancer in general, but rarely in individual cancer subtypes. METHODS A case-control study of infant leukemia was conducted thro...

2011
Maria Khatoon AR Chaudhari Ramji Singh S Prajapati

Immunologic factors are considered as important cause for infertility. One of the immunologic factors proposed for infertility is presence of antisperm antibodies (ASA) in serum. ASA are found in cervical mucus, seminal plasma and sera of men and women. It is possible for couples with antisperm antibodies occasionally to beat the odds and become pregnant. Acquisition of genital tract infection ...

2017
Avi Harlev

tau.amegroups.com © Translational Andrology and Urology. All rights reserved. Infertility, defined as the inability to achieve pregnancy after 12 months of unprotected intercourse (1), affects approximately 15% of the couples at reproductive age (2,3). Globally, infertility rates are increasing (4) and as a consequence the use of fertility treatments for conceiving are growing. Since the birth ...

Journal: :International Journal of Women's Health and Reproduction Sciences 2018

2003
Samuel Wang

The following synopsis presents a new approach in treating female infertility developed by Dr. Samuel Wang at Acupuncture Herbal Center, San Rafael, California. The paper in its entirety was awarded Outstanding Achievement at the Fifth World Conference of Traditional Medicine in 2000. Dr. Wang is the founder of the latest microcosmic theory of Chinese medicine. In light of applying the philosop...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید