Cryptorchidism: classification, prevalence and long-term consequences
نویسندگان
چکیده
منابع مشابه
Cryptorchidism: classification, prevalence and long-term consequences.
UNLABELLED Undescended testis is a common finding in boys, and the majority of cases have no discernible aetiology. There are unexplained geographical differences and temporal trends in its prevalence. Cryptorchidism, especially bilateral, is associated with impaired spermatogenesis and endocrine function and increases the risk of testicular cancer. There is an urgent need to identify factors t...
متن کاملCryptorchidism and long-term consequences.
Cryptorchidism has been on the rise for several decades and can be observed with frequency of 1-2% of males within the first year of age. It may appear as an isolated disorder or can be a consequence of genetic and endocrine abnormalities connected with somatic anomalies. Its genetic background still seems to be unclear although a range of genes can be responsible for the development of this sy...
متن کاملCryptorchidism and its long-term complications.
Cryptorchidism is the most frequent defect of the male urogenital tract at birth. It represents a risk factor for primitive testiculopathy associated with long-term complications (infertility, testicular neoplasia, and hormonal changes). An only consensus exists: "children with bilateral cryptorchidism who are not treated in early age are certainly set to become infertile". The majority of Auth...
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از گذشته تا کنون، تحقیقات بسیاری صورت گرفته است که همگی به گونه ای بر مثمر ثمر بودن استفاده از استراتژی های یادگیری لغت در یک زبان بیگانه اذعان داشته اند. این تحقیق به بررسی تاثیر دو روش مختلف آموزش واژگان انگلیسی (کلیدی و بافتی) بر تلفظ و دانش لغوی فراگیران ایرانی زیر متوسط زبان انگلیسی و بر ماندگاری آن در حافظه می پردازد. به این منظور، تعداد شصت نفر از زبان آموزان ایرانی هشت تا چهارده ساله با...
15 صفحه اولLong-term Psychological Consequences
Edgar Jones, PhD, is Professor of the History of Medicine and Psychiatry at the King’s Centre for Military Health Research, London. Neil Greenberg, MD, is Surgeon Commander, Royal Navy, and Senior Lecturer in Military Psychiatry, Academic Centre for Defence Mental Health. Address correspondence to: Professor Edgar Jones, King’s Centre for Military Research, Weston Education Centre, 10 Cutcombe ...
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ژورنال
عنوان ژورنال: Acta Paediatrica
سال: 2007
ISSN: 0803-5253,1651-2227
DOI: 10.1111/j.1651-2227.2007.00241.x