منابع مشابه
Semen quality of Finnish men.
appropriately trained according to their position and specialty.3 Basic life support training was held to be mandatory for all. The working party recommended that a resuscitation training officer be appointed in every acute hospital solely to ensure that training is implemented and cardiac arrests are regularly audited. It has been shown that cardiac arrest survival can be directly correlated w...
متن کاملRecent adverse trends in semen quality and testis cancer incidence among Finnish men
Impaired semen quality and testicular cancer may be linked through a testicular dysgenesis syndrome of foetal origin. The incidence of testis cancer has been shown to increase among Finnish men, whereas there is no recent publication describing temporal trends in semen quality. Therefore, we carried out a prospective semen quality study and a registry study of testis cancer incidence among Finn...
متن کاملSemen quality of 324 fertile Japanese men.
BACKGROUND A number of studies have indicated regional differences in semen quality. To examine the current status in Japan, we undertook a cross-sectional study on the semen quality of fertile Japanese men for comparison with recent European results. METHODS Semen parameters of 324 fertile men from the Kawasaki/Yokohama area were investigated. The semen parameters were compared with those pu...
متن کاملEffect of cigarette smoking on semen quality of infertile men.
INTRODUCTION Defective sperm quality is a significant cause of infertility. It is known that cigarette smoking affects semen quality. Our aim was to compare the semen of infertile cigarette smokers with infertile non-smokers to study the effect of smoking on semen quality. METHODS Semen samples of 100 cigarette smokers and 100 strictly non-smoking primary infertility patients were included in...
متن کاملSemen quality of men employed at a lead smelter.
OBJECTIVE To evaluate the effects of recent and long term occupational lead exposure on indicators of male reproductive health. METHODS In a cross sectional study of male employees of a lead smelter (n = 2469), blood samples were obtained from 152 workers including 119 who also provided semen samples. Semen analysis and serum concentrations of testosterone, follicle stimulating hormone, and l...
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ژورنال
عنوان ژورنال: BMJ
سال: 1993
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.306.6892.1579