نتایج جستجو برای: reproductive

تعداد نتایج: 96218  

2003
Michael J. Pollack

Assisted reproductive techniques have been a great blessing for the infertile couple. Some have questioned their use, citing the unknown risk to the unborn child. The emergence of one of the newest techniques, intracytoplasmic sperm injection, has again sparked debate on the ethics of assisted reproductive techniques. Those who oppose intracytoplasmic sperm injections use are primarily concerne...

Journal: :Environmental Health Perspectives 1993
M Marcus E Silbergeld D Mattison

There is substantial scientific and public concern about the potential effects of occupational and environmental toxicants on reproductive health. These effects include impaired functioning of the reproductive systems of men and women as well as a broad spectrum of developmental problems expressed in offspring. Research on reproduction and development is among the most complex undertakings in b...

Journal: :Environmental Health Perspectives 1993
A Dula S Kurtz M L Samper

Little research has been published on the occupational and environmental hazards affecting people of color. Even less is known about the hazards that affect women of color. Although women of color have always been aggressive participants in the work force, their labor activity has increased dramatically over the last decade. Current job placement patterns suggest that women of color are concent...

Journal: :Genetics 1945
J T Patterson T Dobzhansky

HE process of transformation of races into species is in general slow. The T only approach to its study is through examination of its successive stages represented on our time level in different species and species groups. Nor is the process uniform in all organisms. Even though the essential feature of speciation in sexual cross-fertilizing forms is the development of reproductive isolation be...

Journal: :African journal of reproductive health 2014
Kathryn L Falb Jeannie Annan Denise Kpebo Jhumka Gupta

A growing body of U.S.-based research demonstrates that reproductive coercion is an important consideration regarding the negative health impacts of intimate partner violence (IPV). However, less work on IPV and reproductive coercion has been done in West African settings. Cross-sectional data of 981 women who participated in the baseline survey of a randomized-controlled trial in rural, Côte d...

2011
Enrique Herrera Eduardo Otero Luis Carlos Hincapié Rafael Camacho Gustavo Gómez Carlos Humberto Quintero Luis Fernando Paz Paola Otero

Heterotopic pregnancy is defined as intrauterine and extrauterine pregnancy entity coexisting simultaneously and which has been on the rise in recent years with the development of assisted reproductive techniques. We report 4 cases of heterotopic pregnancy, three of them resulting from assisted reproductive technologies and a spontaneous case. We also describe the methods used for diagnosis, th...

Journal: :iranian journal of medical sciences 0
bahia namavar jahromi infertility research center, shiraz university of medical sciences, shiraz, iran; and reproductive biology research center, shiraz university of medical sciences, shiraz, iran; and department of obstetrics and gynecology, school of medicine, shiraz university of medical sciences, shiraz, iran sara sadeghi department of obstetrics and gynecology, school of medicine, shiraz university of medical sciences, shiraz, iran; and student research committee, shiraz university of medical sciences, shiraz, iran shohreh alipour department of pharmaceutics, department of pharmaceutical quality control, school of pharmacy, shiraz university of medical sciences, shiraz, iran mohammad ebrahim parsanezhad infertility research center, shiraz university of medical sciences, shiraz, iran; and department of obstetrics and gynecology, school of medicine, shiraz university of medical sciences, shiraz, iran shaghayegh moradi alamdarloo department of obstetrics and gynecology, school of medicine, shiraz university of medical sciences, shiraz, iran; and student research committee, shiraz university of medical sciences, shiraz, iran

diminished ovarian reserve (dor) significantly decreases the success rate of the assisted reproductive technique (art). in this study, we assessed the effect of melatonin on the art outcomes in women with dor. a double-blinded, randomized, clinical trial was performed on 80 women with dor as a pilot study in shiraz, between 2014 and 2015. dor was defined as the presence of 2 of the following 3 ...

Journal: :international journal of reproductive biomedicine 0
fatemeh mostajeran hosna gharavi seyed mehdi ahmadi

background: spontaneous occurrences of multifetal pregnancies always have been a medical problem. the risks of perinatal morbidity and mortality and maternal morbidity increase with enhancement of the number of fetuses. in our prospective experimental study, the outcome of twin pregnancy after assisted reproductive technologies (art) with and without multifetal pregnancy reduction (mfpr) is com...

Journal: :thrita 0
elham asgari hasanluyi department of animal biology, faculty of natural sciences, university of tabriz, tabriz, iran; department of animal biology, faculty of natural sciences, university of tabriz, tabriz, iran. tel: +98-9147261006 seyed mahdi banan khojasteh department of animal biology, faculty of natural sciences, university of tabriz, tabriz, iran daryoush mohammad nejhad drug applied research center, tabriz university of medical sciences, tabriz, iran

results the main pathological finding observed in the prostrate and seminal vesicle glands, using light microscope, revealed congestion in the connective tissue and vacuolization in the secretory units of epithelial cells and epithelium rupture at 50 and 100 µg/kg doses of bpa. ultrastructure study showed vacuolization of mitochondria, condensation of nuclei and disappearance of nucleus in the ...

Journal: :iranian journal of basic medical sciences 0
farzana rahiman department of medical bioscience, university of the western cape, private bag x17, bellville 7535, republic of south africa edmund john pool department of medical bioscience, university of the western cape, private bag x17, bellville 7535, republic of south africa

objective(s): sugar cane molasses is a commonly used ingredient in several food products. contrasting reports suggest that molasses may have potential adverse or beneficial effects on human health. however, little evidence exists that examines the effects of molasses on the different physiological systems. this study investigated the effects of sugar cane molasses on various physiological syste...

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