نتایج جستجو برای: unilateral ovariectomy
تعداد نتایج: 43378 فیلتر نتایج به سال:
BACKGROUND This historical cohort study was conducted to examine the relationship between gynaecological surgery and ovarian cancer risk. METHODS Women were included if they had had tubal ligation, hysterectomy, or unilateral ovariectomy in Ontario between March 1979 and April 1993. The cohort was linked to the Ontario Cancer Registry and the Ontario mortality file. Person-years in the cohort...
21 Vertebrate oocytes actively contribute to follicle development by secreting a variety of 22 growth factors, among which bone morphogenetic protein 15 (BMP15/Bmp15) and 23 growth differentiation factor 9 (GDF9/Gdf9) have been paid particular attention. In the 24 present study, we describe the cellular localization, the developmental profiles, and the 25 response to unilateral ovariectomy (a p...
BACKGROUND Currently, chemotherapy and radiotherapy are considered most effective methods for cancer treatment, however these strategies often result in fertility problems. A favorable alternative to prevent fertility loss in cancer patients is the cryopreservation and transplantation of sexual tissues (ovaries and/or testes). There is a low rate of fertilization following cryopreservation of o...
Introduction: During menopause, which is a part of the aging process in women, the level of sex hormones decreases, which causes problems such as memory impairment and cognitive functions. One of the treatment options for these disorders is hormone therapy, which has several side effects. The present study investigated the effect of remote ischemic conditioning (RIC) technique on memory improve...
INTRODUCTION The effect of zoledronic acid, a potent and novel bisphosphonate, on tooth movement and orthodontically induced root resorption in osteoporotic animals systemically treated with zoledronic acid as similarly used in postmenopausal patients has not been elucidated. Therefore, this study was undertaken. METHODS Fifteen 10-week-old female Wistar rats were divided into 3 groups: ovari...
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