解剖学和形态学
麻醉学
听力与言语-语言病理学
行为科学
心脏和心血管系统
细胞和组织工程学
临床神经病学
危重症监护医学
牙科,口腔外科和医学
皮肤病学
急诊医学
内分泌学和新陈代谢
肠胃学和肝脏学
老人病学和老年医学
卫生保健科学和服务
血液学
免疫学
传染病
综合和补充性医学
医学伦理学
医学信息学
医学实验室技术
医学,全科和内科
医学,法律
医学,研究和试验
神经系统科学
护理
营养学和饮食学
产科医学和妇科医学
肿瘤学
眼科学
整形外科学
耳鼻喉科学
病理学
儿科学
周围血管疾病
药理学和药剂学
生理学
基本医疗保健
精神病学
公共、环境和职业卫生
放射学,核医学和医学成像
康复学
生殖生物学
呼吸系统
风湿病学
运动科学
外科学
毒理学
热带医学
泌尿学和肾脏学
病毒学
老年医学
健康政策和服务
心理学,临床
abstract::In mice, chronic administration of crude marihuana extract (CME), delta-9-tetrahydrocannabinol (THC), cannabidiol (CBD) and cannabinol (CBN) (50 mg kg-1 body weight for 15 and 35 days) impaired spermatogenesis at both mitotic and meiotic stages. Although the total number of step 7 spermatids was unaltered, mature sper...
journal_title:Andrologia
pub_type: 杂志文章
doi:10.1111/j.1439-0272.1991.tb02520.x
更新日期:1991-03-01 00:00:00
abstract::Alternations of estramustine binding protein (EMBP) concentration in rat prostate in relation to androgen status under hypo- and hyperthyroid conditions was estimated by means of radioimmunoassay (RIA). In hyperthyroid rats, EMBP concentration in dorsal as well as in lateral prostate was not significantly changed, but...
journal_title:Andrologia
pub_type: 杂志文章
doi:10.1111/j.1439-0272.1991.tb02518.x
更新日期:1991-03-01 00:00:00
abstract::The simultaneous swimming up and down from identical semen specimens suggested that the separation efficiency of progressively motile sperm by the swim-down method was superior to that of the swim-up method. The swimming down was performed in a small plastic funnel, the bottom of which was plugged with a 2.5 ml dispos...
journal_title:Andrologia
pub_type: 杂志文章
doi:10.1111/j.1439-0272.1991.tb02485.x
更新日期:1991-01-01 00:00:00
abstract::Gamma seminoprotein (G-SM) levels in seminal plasma were determinated in 62 ejaculates using an enzymimmunoassay. There was no statistical significant difference in G-SM between men with normozoospermia (n = 14), asthenozoospermia (n = 17), OAT-syndrome (n = 18) and azoospermia (n = 13). Also there was no correlation ...
journal_title:Andrologia
pub_type: 杂志文章
doi:10.1111/j.1439-0272.1991.tb02502.x
更新日期:1991-01-01 00:00:00
abstract::In order to investigate whether a hypothalamic disorder cause hypogonadism in male prolactinomas, LH pulsatile secretion was studied in 13 male patients. Serum PRL levels ranged from 186 to 45,000 ng ml-1 before treatment, and all the tumors were macroadenomas. Reduced LH secretion was revealed in 5 of 13 patients, an...
journal_title:Andrologia
pub_type: 杂志文章
doi:
更新日期:1990-11-01 00:00:00
abstract::Twenty-one workmen exposed to herbicide as organic mercury compounds and to pesticide as halogenic hydrocarbon has been investigated concerning their fertility. If the concentrations of organic mercury compounds increase in the air of the place of employment then the levels of this heavy metal are also higher in the u...
journal_title:Andrologia
pub_type: 杂志文章
doi:
更新日期:1990-09-01 00:00:00
abstract::Linear mucus penetration of spermatozoa from 75 arbitrary selected men was evaluated using a non-commercial bovine cervix mucus preparation in the same way as Penetrak, but using round glass capillary tubes instead of flat plastic tubes. The mean penetration value was 28.7 +/- 7.10 mm in 90 min and the mean sperm dens...
journal_title:Andrologia
pub_type: 杂志文章
doi:
更新日期:1990-07-01 00:00:00
abstract::Using a highly sensitive radioimmunoassay (RIA) of estramustine binding protein (EMBP) with the antibody raised against rat-EMBP, the concentration of EMBP in human benign prostatic hypertrophy (BPH) tissue was evaluated. Using mechanical separation procedure, EMBP was found significantly higher in the epithelium (10....
journal_title:Andrologia
pub_type: 杂志文章
doi:10.1111/j.1439-0272.1990.tb01990.x
更新日期:1990-07-01 00:00:00
abstract::Incubation of human sperm from semen with counts below 20 x 10(6)/ml with peanut agglutinin (PNA) resulted in agglutination of about 70% of sperm. An inverse correlation was found between non-agglutinating (PNA) sperm and sperm density (r = 0.48, p less than 0.01) and a direct correlation with acrosome-damaged sperm (...
journal_title:Andrologia
pub_type: 杂志文章
doi:10.1111/j.1439-0272.1990.tb01970.x
更新日期:1990-05-01 00:00:00
abstract::Adult male bonnet monkeys maintained under regulated light: dark conditions exhibit a nycthemeral surge of testosterone. The present study attempts to determine the effect of administration of drugs that modulate prolactin levels like ergobromocriptine (EBC) and chlorpromazine (CPZ) on testosterone production. The inj...
journal_title:Andrologia
pub_type: 杂志文章
doi:10.1111/j.1439-0272.1990.tb01975.x
更新日期:1990-05-01 00:00:00
abstract::Gamma-glutamyl transpeptidase was purified to apparent homogeneity from human testis by DEAE cellulose, acetone, precipitation, fractionation by ammonium sulphate, Sephacryl S-200 chromatography, Q-Sepharose chromatography and S-Sepharose chromatography following solubilization of the enzyme by Triton X-100. The purif...
journal_title:Andrologia
pub_type: 杂志文章
doi:10.1111/j.1439-0272.1990.tb01973.x
更新日期:1990-05-01 00:00:00
abstract::Two groups of 5 rabbits were actively immunized with porcine relaxin or sham immunized. Serial analysis of sperm motion characteristics using the computer assisted Hamilton-Thorn Motility Analyzer over a period of 22 weeks did not reveal any significant antibody titers in serum and seminal plasma. In consideration of ...
journal_title:Andrologia
pub_type: 杂志文章
doi:10.1111/j.1439-0272.1990.tb01961.x
更新日期:1990-03-01 00:00:00
abstract::Pre- and postdexamethasone triiodothyronine (T3), thyroxine (T4), and TSH levels of thirteen patients with psychogenic sexual dysfunction and thirteen controls were studied. Patients showed lowered T4 levels in comparison with the control group whereas T3 and TSH levels did not differ significantly. Dexamethasone had ...
journal_title:Andrologia
pub_type: 杂志文章
doi:
更新日期:1990-01-01 00:00:00
abstract::Leydig cells and seminiferous tubules of human testicular tissue were successfully separated by means of an anti-substance P-antiserum. On incubation with (14C)-testosterone or (14C)-dihydrotestosterone (DHT) it could be shown that besides DHT and 5 alpha-androstane-3 alpha, 17 beta-diol (3 alpha-diol) also 5 alpha-an...
journal_title:Andrologia
pub_type: 杂志文章
doi:
更新日期:1990-01-01 00:00:00
abstract::Proteins secreted by human seminal vesicles are strongly positively charged. Cellulose acetate electrophoresis show how the presence of two protein bands of vesicular origin (N3 and N4). When studied on SDS-PAGE there are three main bands of molecular weight 67, 45 and 40 kDa, respectively. These proteins may be separ...
journal_title:Andrologia
pub_type: 杂志文章,评审
doi:10.1111/j.1439-0272.1990.tb02085.x
更新日期:1990-01-01 00:00:00
abstract::The synthetic androgen mibolerone elicits a set of distinct changes in the behaviour of an androgen responsive human prostatic carcinoma cell line (LNCaP). Inhibition of cell proliferation, induction of morphological change and of a prostate specific mRNA, and inhibition of colony formation in soft agar are induced by...
journal_title:Andrologia
pub_type: 杂志文章
doi:10.1111/j.1439-0272.1990.tb02071.x
更新日期:1990-01-01 00:00:00
abstract::Solasodine obtained from the Solanum xanthocarpum berries was administered to Rhesus monkeys for 150 days to evaluate their effect on testicular cell population dynamics. Solasodine brings about an interference with spermiogenesis at the stage XII of late spermatids. The spermatids were decreased by 69% (P less than 0...
journal_title:Andrologia
pub_type: 杂志文章
doi:
更新日期:1989-11-01 00:00:00
abstract::The pre-operative treatment of three adult male transsexuals with the anti-androgen and progestogenic compound cyproterone acetate is reported. When used in combination with cyproterone acetate, only a very small dose of oestrogen is needed to induce feminisation. The effect of this treatment on both testicular and ep...
journal_title:Andrologia
pub_type: 杂志文章
doi:10.1111/j.1439-0272.1989.tb02447.x
更新日期:1989-09-01 00:00:00
abstract::Several substances can interfere with microtubular function eg. colchicine. Melatonin, a hormone secreted by the pineal gland has similar effects as colchicine on microtubules. In this study melatonin levels were determined in both plasma and seminal plasma of patients with good or impaired motility and forward progre...
journal_title:Andrologia
pub_type: 杂志文章
doi:
更新日期:1989-09-01 00:00:00
abstract::The sperm motile efficiency (SME) of fresh spermatozoa in a hypotonic medium was investigated concerning the prediction of post thaw motility and the differentiation between fertile men and infertility patients. A total of 95 semen samples were collected for this study. Twenty of these samples were obtained from semen...
journal_title:Andrologia
pub_type: 杂志文章
doi:10.1111/j.1439-0272.1989.tb02425.x
更新日期:1989-07-01 00:00:00
abstract::In 1982, 89 men from all over the FRG participated in an investigation of sperm density and the presence of selected persistent environmental chemicals in their semen. Semen concentrations for the following chemicals were measured: lead, cadmium, hexachlorobenzene (HCBC), a-hexachlorocyclohexane (a-BHC), DDT and metab...
journal_title:Andrologia
pub_type: 杂志文章
doi:
更新日期:1989-05-01 00:00:00
abstract::The function of the epididymis and of the sex accessory glands have been investigated in a selected group of varicocele patients with normal sperm count. In the seminal plasma of these patients free-L-carnitine, fructose and zinc levels were determined as functional markers respectively of epididymis, seminal vesicles...
journal_title:Andrologia
pub_type: 杂志文章
doi:
更新日期:1989-03-01 00:00:00
abstract::30 patients with normogonadotrophic oligozoospermia from 1-20 mill/ml (group A) and 30 men with a sperm density from 210-40,0 mill/ml (group B) from the andrologic laboratory of the University Clinic for Gynecology and Obstetrics, Graz, Austria were treated with a 120 mg testosteron-undecanoate per os for 100 days. On...
journal_title:Andrologia
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:1989-01-01 00:00:00
abstract::Serum prolactin concentration, measured by radioimmunoassay, was significantly higher (p less than 0.005) in 49 patients with impotence than in a control population of 16 normal subjects. 26.5% of the impotent patients had hyperprolactinemia. Their serum testosterone was also significantly lower (p less than 0.05). Br...
journal_title:Andrologia
pub_type: 杂志文章
doi:
更新日期:1989-01-01 00:00:00
abstract::Alkaline (ALP) and acid (ACP) phosphomonoesterases present in the cell-free extracts of the Triton x-100 treated freshly ejaculated chicken spermatozoa were studied of some of their physico-chemical properties. Alkaline phosphomonoesterase was found to have the optimal specific activity at pH 7.6 in 100 mM Tris-HCl bu...
journal_title:Andrologia
pub_type: 杂志文章
doi:
更新日期:1989-01-01 00:00:00
abstract::Approximately between 9 and 19 years of age 28 adolescents with one and 26 with both retractile testicles were andrologically examined and followed up. Retractile gonads during puberty often remained of subnormal size with the long axis shorter than 34 mm. In both groups in 50 to 60% of cases low sperm values were asc...
journal_title:Andrologia
pub_type: 杂志文章
doi:
更新日期:1988-09-01 00:00:00
abstract::Morphologically normal spermatozoa from groups of men attending the infertility clinic with normal density and motility had subcellular elemental composition measurements from various parts of the spermatozoa compared with anatomically similar spermatozoa from semen with marked oligo- or asthenozoospermia. In the two ...
journal_title:Andrologia
pub_type: 杂志文章
doi:10.1111/j.1439-0272.1988.tb01060.x
更新日期:1988-05-01 00:00:00
abstract::The hypothalamic-pituitary-testicular axis and the regulation of prolactin secretion were investigated in eleven male renal transplant recipients. Mean serum levels of testosterone and estrone were normal, whereas those of androstenedione and estradiol were low. Mean basal luteinizing hormone (LH) levels were slightly...
journal_title:Andrologia
pub_type: 杂志文章
doi:10.1111/j.1439-0272.1988.tb00670.x
更新日期:1988-03-01 00:00:00
abstract::The human spongy urethras of individuals submitted to emasculation because of glans carcinoma have been studied by means of scanning electron microscopy. The luminal surface of the organ shows longitudinal folds and small glandular openings, surrounded by epithelial elements arranged in form of rosettes. Spermatozoa, ...
journal_title:Andrologia
pub_type: 杂志文章
doi:10.1111/j.1439-0272.1988.tb00676.x
更新日期:1988-03-01 00:00:00
abstract::By means of a recently developed apparatus ("Separon") motile spermatozoa were concentrated in a small volume of culture medium (0,3 ml). Sperm concentration, progressive motility and mean velocity of 60 ejaculates were determined by a computerized videomicrography system. After "Separon" sperm concentration was reduc...
journal_title:Andrologia
pub_type: 杂志文章
doi:
更新日期:1988-01-01 00:00:00
abstract::The effect of immunosuppression with dexamethasone on sperm antibody formation following vasectomy in men was determined. Vasectomized men were treated with dexamethasone (4 mg) tablets starting two days prior to vasectomy and each day thereafter for a total of eight days for a total dose of 30 mg. There was no signif...
journal_title:Andrologia
pub_type: 临床试验,杂志文章
doi:10.1111/j.1439-0272.1987.tb01907.x
更新日期:1987-11-01 00:00:00
abstract::The cooperation in cases of childlessness between andrologists and gynecologists is an essential of any treatment. In a short communication it was shown that a special investigation form can be helpful for reciprocal information. This investigation form improves the information rate form 10% to 30%. In some cases the ...
journal_title:Andrologia
pub_type: 杂志文章
doi:
更新日期:1987-11-01 00:00:00
abstract::Monoclonal and polyclonal antibodies were used in indirect immunofluorescence microscopy to localize vimentin intermediate filaments in the rat seminiferous epithelium. During stages XII-V of the epithelial cycle, the Sertoli cells showed a reaction in the perinuclear area and vimentin-positive extensions, projecting ...
journal_title:Andrologia
pub_type: 杂志文章
doi:10.1111/j.1439-0272.1987.tb01920.x
更新日期:1987-11-01 00:00:00
abstract::The effect of chronic chloroquine administration on prostaglandin E1 (PGE1) and human chorionic gonadotropin (hCG) stimulation of testosterone secretion by the rat Leydig cells was studied. Adult albino (Wistar strain) rats were injected with 4 mg/kg body weight of chloroquine phosphate every other day for 30 days. At...
journal_title:Andrologia
pub_type: 杂志文章
doi:10.1111/j.1439-0272.1987.tb01900.x
更新日期:1987-09-01 00:00:00
abstract::On the basis of microscopical examination and further differentiation by special stain techniques, a new classification of defects of midpieces and tails of spermatozoa will be presented: First degree disorders i.e. abnormalities of the staining behaviour and minor structural defects, second degree disorders revealing...
journal_title:Andrologia
pub_type: 杂志文章
doi:
更新日期:1987-07-01 00:00:00
abstract::Kallikrein promotes the release of kinins, which have been shown in in vitro studies to improve motility, viability and metabolism in human spermatozoa. The effects of kallikrein therapy on 25 males attending an infertility clinic was assessed, regarding endogenous spermatozoal ATP content, as well as other semen para...
journal_title:Andrologia
pub_type: 杂志文章
doi:10.1111/j.1439-0272.1987.tb02345.x
更新日期:1987-06-01 00:00:00
abstract::The results of a study of 373 cases of male sterility in Tunisia are presented. Factors with negative effects on fertility are listed according to their incidence: hypogonadism, gonococci infection, following varicocele and excessive smoking. Important is; early diagnosis of venereal disease and its effective treatmen...
journal_title:Andrologia
pub_type: 杂志文章
doi:
更新日期:1987-06-01 00:00:00
abstract::In eutherian mammalian spermatozoa the capacitation is coupled to a specific type of metabolism, that is glycolysis or oxidative respiration. A cytochemical study was carried out on cytochrome oxidase and lactate dehydrogenase in human spermatozoa collected at different times during in vitro capacitation. Human sperma...
journal_title:Andrologia
pub_type: 杂志文章
doi:10.1111/j.1439-0272.1987.tb02346.x
更新日期:1987-06-01 00:00:00
abstract::The spermatological phenomenon of increased exfoliation of immature germ cells (IGC) not commonly known until now, can be defined quantitatively as a number of above 4% IGC in relation to the sperm count. The variable aspect of premature germ cells may be confusing and their degenerative alterations complicate definit...
journal_title:Andrologia
pub_type: 杂志文章
doi:
更新日期:1987-05-01 00:00:00
abstract::Human chorionic Gonadotropin (HCG) therapy has been used beneficially in men with subfertility especially after varicocele surgery. Very few side effects have been observed in male patients. Herein, we report a case of pulmonary embolism in a male patient following the use of HCG. The patient was subsequently found to...
journal_title:Andrologia
pub_type: 杂志文章
doi:10.1111/j.1439-0272.1987.tb01861.x
更新日期:1987-01-01 00:00:00