نتایج جستجو برای: ovarian cryopreservation
تعداد نتایج: 90463 فیلتر نتایج به سال:
With 21,650 new cases every year, ovarian cancer is currently the fifth leading cause of death from all cancers in women in the USA [1]. Among gynecological cancers, it is the leading cause of death, typically presenting with stage III/IV disease. At present, 12.2% of ovarian cancers occur in women younger than 40 years of age [2]. Most of these cases are tumors of low malignant potential, mali...
BACKGROUND Phosphatidylserine is the phospholipid component which plays a key role in cell cycle signaling, specifically in regards to necrosis and apoptosis. When a cell affected by some negative factors, phosphatidylserine is no longer restricted to the intracellular side of membrane and can be translocated to the extracellular surface of the cell. Cryopreservation can induce translocation of...
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...
Background: Female infertility varies widely by geographic location around the world. In 2010, there was an estimated 48.5 million infertile couples worldwide, and from 1990 to 2010 there was slight change in levels of infertility in most of the world. In 2010, the countries with the lowest rates of female infertility included the South American countries of Peru, Bolivia, Ecuador and Bolivia, ...
The management of poor responders in IVF cycles is extremely controversial due to their inadequate response to controlled ovarian hyperstimulation.. A low ovarian response may be idiopathic or may be associated with many different factors including age, diminished ovarian reserve, endometriosis and prior ovarian surgery, and a reported incidence 9-24% of IVF patients. Several strategies have be...
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