Results 251 to 260 of about 2,064,464 (296)
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Best Practice & Research Clinical Obstetrics & Gynaecology, 2003
Infertility affects 13-18% of couples and growing evidence from clinical and epidemiological studies suggests an increasing incidence of male reproductive problems. The pathogenesis of male infertility can be reflected by defective spermatogenesis due to pituitary disorders, testicular cancer, germ cell aplasia, varicocele and environmental factors or ...
E, Iammarrone +4 more
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Infertility affects 13-18% of couples and growing evidence from clinical and epidemiological studies suggests an increasing incidence of male reproductive problems. The pathogenesis of male infertility can be reflected by defective spermatogenesis due to pituitary disorders, testicular cancer, germ cell aplasia, varicocele and environmental factors or ...
E, Iammarrone +4 more
openaire +2 more sources
Journal of Urology, 2007
We assessed male infertility and its treatment in the United States by identifying trends in the use of health care resources and estimating the economic impact of such care.The analytical methods used to generate these results were previously described.Inpatient hospitalizations for male infertility were relatively few with an overall rate of 0.9/100 ...
Randall B, Meacham +4 more
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We assessed male infertility and its treatment in the United States by identifying trends in the use of health care resources and estimating the economic impact of such care.The analytical methods used to generate these results were previously described.Inpatient hospitalizations for male infertility were relatively few with an overall rate of 0.9/100 ...
Randall B, Meacham +4 more
openaire +2 more sources
Hemochromatosis and male infertility
Obstetrics & Gynecology, 1998The clinical association of hemochromatosis and infertility is rare. Hemochromatosis may affect fertility through a variety of mechanisms.A 44-year-old man and his 36-year-old wife presented with primary infertility of 7 years' duration. The husband was diagnosed as having idiopathic hemochromatosis, abnormal glucose tolerance, and hypogonadism ...
S, Oehninger, I, Pike, N, Slotnick
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Immunobiology of male infertility
Human Reproduction, 1988Experimental and clinical data reported in the literature emphasize the important role that immune factors may play in the genesis of male infertility even if many problems still remain to be solved. Auto or homo-sensitization in animals (and in male volunteers) can be obtained with testicular homogenate or epididymal spermatozoa and complete Freund's ...
ISIDORI, Aldo +2 more
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Salicylazosulfapyridine and male infertility
European Journal of Obstetrics & Gynecology and Reproductive Biology, 1981Recently, several reports have suggested that salicylazosulfapyridine causes a reduction in semen quality in patients with ulcerative colitis. After withdrawal of the drug pregnancies have been reported. The aim of this report is to offer additional data to the discussion on the deleterious effect of salicylazosulfapyridine on semen quality.
M J, Heineman, J M, Dony, R, Rolland
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The Genetics of Male Infertility
Journal of Urology, 1996We provide an up-to-date summary of the genetic aspects of male infertility.The literature on male infertility was extensively reviewed.Genetic defects are associated with a variety of clinical presentations by the infertile man ranging from gonadotropin-releasing hormone deficiency to spermatogenic failure to obstructive azoospermia.
V, Mak, K A, Jarvi
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Testosterone and Male Infertility
Urologic Clinics of North America, 2016Hypogonadism and its therapies have a significant impact on male fertility potential. It is necessary to determine the etiology to treat and counsel the patient appropriately on therapeutic options. For the hypogonadal male on exogenous testosterone, management should begin with cessation of the exogenous testosterone and supplemental subcutaneous ...
Samuel J, Ohlander +2 more
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The Epidemiology of Male Infertility
Urologic Clinics of North America, 2014The purpose of this review is to integrate understanding of epidemiology and infertility. A primer on epidemiologic science and an example disease for which the design of epidemiologic investigations is readily apparent are provided. Key features of infertility that limit epidemiologic investigation are described and a survey of available data on the ...
Brian R, Winters, Thomas J, Walsh
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A Male Perspective On Infertility
MCN, The American Journal of Maternal/Child Nursing, 1995_T o provide effective care for infertile couples, it is important for health care professionals to understand the meaning of infertility not only for men and women as a couple, but as individuals as well. This study was conducted to explore the infertility experiences of 10 men who perceived themselves as being or having been unable to conceive a ...
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Molecular and Cellular Endocrinology, 1998
Abstract In the follicles of the mammalian and amphibian ovary, oocyte maturation is arrested at the prophase of the first meiotic division. Prior to ovulation, oocytes re-enter the cell cycle, complete the meiotic division and extrude the first polar body.
T B, Hargreave, C, Ghosh, H, Cooke
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Abstract In the follicles of the mammalian and amphibian ovary, oocyte maturation is arrested at the prophase of the first meiotic division. Prior to ovulation, oocytes re-enter the cell cycle, complete the meiotic division and extrude the first polar body.
T B, Hargreave, C, Ghosh, H, Cooke
openaire +2 more sources