Effects of cyproterone acetate on spontaneous contractility of the rat epididymis.

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

authors： Montagnon D,Valtat B,Vignon F,Koll-Back MH

更新日期：1990-01-01 00:00:00

abstract：:Testicular tissue and sex hormones are sensitive to the anabolic steroids (oxymetholone/OM) due to increased free radical damage and hormonal changes. The Nasturtium officinale L. have various antioxidant compounds. The aim of the present study was to investigate N. officinale effect on OM-induced oxidative injury in ...

journal_title：Andrologia

authors： Akbari Bazm M,Khazaei M,Khazaei F,Naseri L

更新日期：2019-08-01 00:00:00

abstract：:Multiple number of techniques and devices have been described concerning circumcision method so far. One of them is thermocautery device, and it has been widely used. Although there is controversy that the penis may be damaged due to the heat generated during the use of the device, not enough histopathological studies...

journal_title：Andrologia

authors： Akyüz O,Tatar Z

更新日期：2021-01-09 00:00:00

abstract：:DNA specific fluorochrome (Hoechst 33342 and 33258) as non-toxic stains, have been widely used to measure cell density and proliferation, detect sperm-egg fusion, and observe the development of pre-implantation embryos. It has been reported that Hoechst 33342 at a concentration of 10 micrograms ml-1 had significant in...

journal_title：Andrologia

authors： Yelian FD,Dukelow WR

更新日期：1992-05-01 00:00:00

abstract：:Twenty infertile patients with normal tubal patency were inseminated intraperitoneally (11 once, seven twice, and two three times) with spermatozoa (mean 14 x 10(6), range 0.6-48 x 10(6)) prepared by the standard swim-up technique. The occurrence of immunization to spermatozoa was looked for by the Gelatin Agglutinati...

journal_title：Andrologia

authors： Ragni G,Lenzi A,Gandini L,Cristiani C,Lombroso GC,Olivares MD,Wyssling H,Dondero F,Crosignani PG

更新日期：1993-01-01 00:00:00

abstract：:Hereditary angioedema is a rare disease, which is caused by deficiency of compleman c1 esterase inhibitor regulatory protein in the compleman system. Priapism is involuntary, painful and prolonged erection of penis more than 4 h without sexual desire. In this case report, we elucidated a patient diagnosed with heredit...

journal_title：Andrologia

authors： Akyuz M,Kaya C,Akdogan MF

更新日期：2015-06-01 00:00:00

abstract：:This prospective-cohort study aimed at investigating the influence of paternal lifestyle factors on semen parameters and intracytoplasmic sperm injection (ICSI) outcomes. The influence of paternal lifestyle factors on seminal quality and ICSI outcomes was investigated in male patients undergoing conventional semen ana...

journal_title：Andrologia

authors： Borges E Jr,Braga DPAF,Provenza RR,Figueira RCS,Iaconelli A Jr,Setti AS

更新日期：2018-11-01 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

authors： Nduka EU,Dada OA

更新日期：1987-09-01 00:00:00

abstract：:Searching for further characteristics of sperm in the diagnosis of male infertility it was examined if ejaculates with "normo-, oligo-, astheno-, terato-" and "azoospermia" showed typical modifications in their triglyceride- and phospholipid contents. The examination was conveyed in spermatozoa and seminal plasma. In ...

journal_title：Andrologia

authors： Kulka P,Nissen HP,Kreysel HW

更新日期：1984-01-01 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

authors： Schirren C

更新日期：1987-11-01 00:00:00

abstract：:The cause of Sertoli cell-only syndrome (SCOS), a condition in which only Sertoli cells line the seminiferous tubules in the testis, is unknown. Three microarray data sets were downloaded from public databases and were used to compare SCOS and control group. A total of 291 genes differentially expressed (Log2 |FC| ≥ 1...

journal_title：Andrologia

authors： Zhang H,Zhou D,Zhu F,Chen F,Zhu Y,Yu R,Fan L

更新日期：2019-08-01 00:00:00

abstract：:Previous studies have found that the ratio of estradiol to testosterone (E2/T ratio) has a negative effect on sexual function, but the relationship between the E2/T ratio and erection of the penis is not clarified. We conducted a retrospective study of 183 patients with erectile dysfunction and 52 healthy men to inves...

journal_title：Andrologia

authors： Pan D,Xu ZH,Gao Q,Li M,Guan Y,Zhao ST

更新日期：2020-10-01 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

authors： Wölbling RH,Pemper B,Möslein S,Milbradt R,Taubert HD

更新日期：1988-01-01 00:00:00

abstract：:This study investigated the effects of rutin against reproductive damage caused by toxic mercury in male rats. Thirty-five Sprague Dawley rats were used. Control group was injected with saline for 7 days. The rutin-100 group received 100 mg/kg/b.w. rutin for 7 days. Mercuric chloride (HgCl2 ) group received 1.23 mg/kg...

journal_title：Andrologia

authors： Kandemir FM,Caglayan C,Aksu EH,Yildirim S,Kucukler S,Gur C,Eser G

更新日期：2020-04-01 00:00:00

abstract：:The aim of this study was to analyse the impact of assistance on the comprehensibility and reliability of the Turkish version of International Index of Erectile Function (IIEF). In this study, 458 patients were asked to complete the IIEF questionnaire by themselves during their first visit and then once again during t...

journal_title：Andrologia

authors： Bayraktar Z,Atun I

更新日期：2013-04-01 00:00:00

abstract：:Semen samples of 24 patients were analysed. Volumes were measured and the numbers of progressively motile (PMS), motile (MS) and nonmotile spermatozoa (NMS) were determined. These 24 samples appeared to show a large variation in motility percentages and numbers. Spermatozoa of these semen samples were isolated from th...

journal_title：Andrologia

authors： Rhemrev JP,Vermeiden JP,Haenen GR,De Bruijne JJ,Rekers-Mombarg LT,Bast A

更新日期：2001-05-01 00:00:00

abstract：:Primordial germ cells in the mouse are known to be derived from the epiblast. They can be identified histochemically, by their high alkaline phosphatase activity. At 8 d post coitum they have been observed within the embryonic part of the egg cylinder, at the posterior end of the primitive streak. Earlier, at 7.25 day...

journal_title：Andrologia

authors： McLaren A

更新日期：1992-09-01 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

authors： Jockenhövel F,Altensell A,Nieschlag E

更新日期：1990-03-01 00:00:00

abstract：:Gynaecomastia, the enlargement of the male breast, is considered as an andrological disease. To date, a review on male breast cancer (MBC) has not been published in an andrological journal. The papers underlying this review were published from authors of different institutions: Clinical Genetics, Dermatology, Gynaecol...

journal_title：Andrologia

authors： Krause W

更新日期：2004-12-01 00:00:00

abstract：:The sperm function of fertile men (control), infertility patients (experimental), and men with varicocele were compared. The bioassays used were the follicular fluid-induced acrosome reaction, the binding to the zona pellucida, and the penetration of zona-free hamster oocytes. The percentage (mean +/- SEM) of reacted ...

journal_title：Andrologia

authors： Vigil P,Wöhler C,Bustos-Obregón E,Comhaire F,Morales P

更新日期：1994-03-01 00:00:00

abstract：:We investigated whether chronic stress, applied from prepuberty to early puberty, interferes with the spermatogenic and androgenic testicular functions. Male pubertal rats (40 days old) were immobilized 6 h per day for 15 days. Plasma concentrations of corticosterone, prolactin and testosterone were significantly augm...

journal_title：Andrologia

authors： Almeida SA,Petenusci SO,Franci JA,Rosa e Silva AA,Carvalho TL

更新日期：2000-01-01 00:00:00

abstract：:The metabolism of nine radioactively labeled steroids in the epithelium of the seminal vesicle of the mature guinea pig has been studied. The rapid assimilation and metabolism of these steroids demostrate the very active biochemical nature of this tissue. Based on the use of several thin-layer chromatography systems a...

journal_title：Andrologia

authors： Steer RC,Veneziale CM

更新日期：1977-04-01 00:00:00

abstract：:Analysis of seminal fluid samples from 20 ADS cases is reported for the first time. A significant decrease in the total volume of complete semen sample and sperm concentration was observed. Percentage of morphologically abnormal sperms was higher in samples from ADS cases than controls, though no linear correlation wa...

journal_title：Andrologia

authors： Kucheria K,Saxena R,Mohan D

更新日期：1985-11-01 00:00:00

abstract：:Male factor accounts for about 30-50% of infertility. A common cause of male infertility is drug abuse; either illicit or prolonged use of prescribed drugs. This study provides a review of the physiology of the hypothalamic-pituitary-gonadal axis and recent literature on drugs that have been linked to male infertility...

journal_title：Andrologia

authors： Ajayi AF,Akhigbe RE

更新日期：2020-10-01 00:00:00

abstract：:To further investigate the effectiveness of pentoxifylline (trental) treatment in male infertility, we studied 22 young men (mean age 28.4 years) with "idiopathic" oligo-asthenozoospermia treated for 6 months with the drug (1200 mg daily orally). Sperm concentration and sperm motility were determined before therapy, a...

journal_title：Andrologia

authors： Marrama P,Baraghini GF,Carani C,Celani MF,Giovenco P,Grandi F,Montanini V

更新日期：1985-11-01 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

authors： Bornman MS,Oosthuizen JM,Barnard HC,Schulenburg GW,Boomker D,Reif S

更新日期：1989-09-01 00:00:00

abstract：:The study investigated the association between lower urinary tract symptoms (LUTS) and sexual dysfunction in ageing men. It was a cross-sectional study in an unselected consecutive sample of 398 men aged >40 years attending a urology clinic. LUTS and sexual function were assessed by validated symptom scales, including...

journal_title：Andrologia

authors： Tsao CW,Cha TL,Lee SS,Tang SH,Wu ST,Tsui KH,Sun GH

更新日期：2008-12-01 00:00:00

abstract：:In cases of varicocele the reverse venous blood flow can be detected by the use of the Doppler-stethoscope in a simple way. Applied to the basic examination of fertility patients this method has proved to be a valuable non-invasive screening in the evaluation of varicoceles including cases with minor clinical symptoms...

journal_title：Andrologia

authors： Ebert L,Bedbur M,Hofmann N

更新日期：1980-09-01 00:00:00

abstract：:The objective of this study was to investigate the effect of ultra-rapid freezing (direct immersion in liquid nitrogen) on human spermatozoa in cryogenic vials (≥0.5 ml) at different concentrations of sucrose. After swim-up, the sperm suspensions (N = 58) were diluted with sperm preparation medium and divided into six...

journal_title：Andrologia

authors： Zhu J,Jin RT,Wu LM,Johansson L,Guo TH,Liu YS,Tong XH

更新日期：2014-08-01 00:00:00

abstract：:Studies assessing the efficacy of intralesional verapamil injection in the treatment of Peyronie's disease have yielded mixed results. The purpose of this meta-analysis is to systematise the existing literature on the efficacy of intralesional verapamil injection when used in the treatment of Peyronie's disease. The t...

journal_title：Andrologia

authors： Sadagopan A

更新日期：2019-11-01 00:00:00