Aspermia

11/01/2015 - "The treatment of aspermia varies with underlying etiology and includes medical therapy with sympathomimetics, urinary sperm retrieval, bladder neck reconstruction, prostatic massage, penile vibratory stimulation, electroejaculation, and surgical sperm retrieval. "
03/01/1990 - "[Retrograde ejaculation as a cause of aspermia following retroperitoneal lymph node excision and the effective use of alpha sympathomimetic drugs]."
04/01/1983 - "The effect of sympathomimetic drugs on post-lymphadenectomy aspermia."

01/01/1980 - "EDB (ethylene dibromide) is of regulatory interest because it has cancer inducing properties and is a causative agent of aspermia. "
01/01/1980 - "EDB (ethylene dibromide) is of regulatory interest because it has cancer inducing properties and is a causative agent of aspermia. "

03/01/1993 - "Age-related changes in blood concentrations of FSH, LH and testosterone and testicular morphology in a new rat sterile mutant with hereditary aspermia."
08/01/1998 - "In L-W rats with one slow-release subcutaneous implant of dihydrotestosterone (DHT) (5alpha-Androstan-17beta-ol-3-one), the development of induced P-SV tumors 14 months later was significantly suppressed, with involution of testes, aspermia, and absence of detectable serum testosterone. "

01/01/2002 - "It is an important index in identifying obstructive and non-obstructive aspermia and has important significance in estimating the extention of testis demage and commanding the clinical treatment of serum hormone detection and sperm cell analysis."
01/01/2002 - "To test the serum sexual hormone and sperm cytology in aspermia patients. "
01/01/2002 - "[Sexual hormone and sperm cytological test in patients with aspermia]."
01/01/1997 - "Besides helping to make the differential-diagnosis of a disease hormone results are important for the description of preservation of spermatogenesis in cases of aspermia or azoospermia. "
01/01/2002 - "Radioimmunoassay (RIA) and Wright-Giemsa stain were used to detect serum sexual hormone and sperm cytology in 45 aspermia patients. "

10/01/2004 - "We recently identified a causative mutation for the aspermia phenotype of the as homozygous rats in the gene encoding Fkbp6, a member of the immunophilins FK506 binding proteins. "

03/01/1989 - "No significant difference in the level of pepsinogen C was observed between semen of normal quality, semen of reduced quality, and semen with aspermia. "

10/01/2004 - "We recently identified a causative mutation for the aspermia phenotype of the as homozygous rats in the gene encoding Fkbp6, a member of the immunophilins FK506 binding proteins. "

09/20/1980 - "In an attempt to induce permanent aspermia the caudae epididymes of 17 bulls were subjected to ligation or injection with ethanolamine or chlorhexidine in dimethyl sulphoxide. "

01/01/1985 - "It thus appears that higher levels of vasopressin are associated with aspermia and oligozoospermia."

10/01/1980 - "Trimethylphosphate (TMP) causes aspermia in D. "

11/01/1983 - "After retroperitoneal lymphadenectomy disturbances of ejaculation (retrograde ejaculation, transport aspermia) are typical postoperative complications. "
11/01/1983 - "[Transport aspermia following retroperitoneal lymphadenectomy and its treatment]."
04/01/1979 - "During radical retroperitoneal lymphadenectomy the hypogastric sympathetic plexus is necessarily partially sacrificed, with resultant failure of part of the ejaculatory mechanism and aspermia. "
04/01/1981 - "Although the results with preoperative radiotherapy and lymphadenectomy are slightly better, the lymphadenectomy almost always results in aspermia and infertility. "
03/01/1990 - "[Retrograde ejaculation as a cause of aspermia following retroperitoneal lymph node excision and the effective use of alpha sympathomimetic drugs]."

08/01/1990 - " There is a constant rate of sperm disappearance after vasectomy, but the number of ejaculations rather than the duration of time after the procedure is the crucial factor to achievement of aspermia."
09/01/1976 - "The experimental objectives were to assess the effects of sperm path length and duration of aspermia on total sperm count and motility by implanting three different lengths of the device in animals with different degrees of aspermic duration induced by bilateral vasectomy. "
11/24/1973 - " Recanalization is indicated if sperm are present after 50 intercourses, dismissing intermittent aspermia, and a repeat vasectomy should be considered."
04/01/1980 - "The most common etiologic factors for the aspermia are vasectomies and chronic alcoholism with or without cirrhosis."

04/01/1981 - "Although the results with preoperative radiotherapy and lymphadenectomy are slightly better, the lymphadenectomy almost always results in aspermia and infertility. "
01/01/1991 - "The following delayed adverse effects of treatment were observed: growth abnormalities in 17, aspermia in 3, thyroid abnormalities in 11 (two carcinomas), and second malignancies beyond the radiotherapy fields in 2. We conclude with a recommendation of combined chemotherapy and involved field radiation for children who have not fulfilled their growth potential, to achieve high cure rates, while minimizing morbidity."

07/01/1980 - "FSH elevations herald gonadal damage (aspermia or loss of follicles) and should be looked for in patients receiving abdominal radiation or systemic chemotherapy. "
01/01/1991 - "The following delayed adverse effects of treatment were observed: growth abnormalities in 17, aspermia in 3, thyroid abnormalities in 11 (two carcinomas), and second malignancies beyond the radiotherapy fields in 2. We conclude with a recommendation of combined chemotherapy and involved field radiation for children who have not fulfilled their growth potential, to achieve high cure rates, while minimizing morbidity."

08/01/1977 - "[Condition after left epididymo-vasostomy for occlusive aspermia (case 28)]."