The Etiology of Azoospermia
نویسندگان
چکیده
منابع مشابه
The epidemiology and etiology of azoospermia
The misconception that infertility is typically associated with the female is commonly faced in the management of infertile men. It is uncommon for a patient to present for an infertility evaluation with an abnormal semen analysis report before an extensive female partner workup has been performed. Additionally, a man is usually considered fertile based only on seminal parameters without a phys...
متن کاملSensitivity and specificity of ultrasonography in predicting etiology of azoospermia.
OBJECTIVE To determine the sensitivity and specificity of different ultrasound (US) modalities in predicting an obstructive vs a nonobstructive etiology of azoospermia. MATERIALS AND METHODS A total of 268 azoospermic men with available histopathologic slides were separated into obstructive (n = 104) and nonobstructive (n = 164) groups. Scrotal US studies, including color Doppler and transrec...
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Etiology of Physiologic Neonatal Hyperbilirubinemia. Every newborn infant develop·s hyperbilirubinemia during the first week of life which is called "physiologic". There are several factors responsible for the development of physiologic hyperbilirubinemia, as follows: 1. Increased bilirubin production, due to a - Increased blood volume. b - Decreased R.B.C. survival time. c - Increased in...
متن کاملthe effect of taftan pozzolan on the compressive strength of concrete in the environmental conditions of oman sea (chabahar port)
cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...
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ژورنال
عنوان ژورنال: Endocrine Abstracts
سال: 2016
ISSN: 1479-6848
DOI: 10.1530/endoabs.41.ep727