abstract：:Esterase isozymes were studied in mouse epididymis of two inbred strains (C57BL, DBA/2) and in a natural population (Swiss OF1), by using vertical polyacrylamide gel electrophoresis and staining with alpha or beta-naphthyl acetate as a substrate. Eighteen (C57BL), 17 (DBA/2) or 16 (Swiss OF1) epididymal isozymes were ...

journal_title：Andrologia

authors： Abou-Haila A,Fain-Maurel MA

更新日期：1986-11-01 00:00:00

abstract：:Exposure of intact rats to increasing doses of oestradiol-17 beta in the presence of a constant amount of exogenous androgen caused a dose-related increase in the concentration of zinc in the lateral lobes and a decrease in the levels of ventral lobe prolactin binding. These changes occurred concomitantly with a dose-...

journal_title：Andrologia

authors： Oldereid NB,Thomassen Y,Rui H,Gordeladze JO,Haug E,Purvis K

更新日期：1986-09-01 00:00:00

abstract：:Human spermatozoa were incubated with gossypol acetic acid (100 micrograms/1 X 10(6) spermatozoa/ml) at 37 degrees C for 30 min. The drug treatment inhibited the spermatozoal motility significantly. Washing of the spermatozoa, after gossypol treatment, did not effect their motility. A partial revival in the motility o...

journal_title：Andrologia

authors： Kalla NR,Gadru N,Foo TW

更新日期：1986-07-01 00:00:00

abstract：:When washed human sperm were incubated in a modified Krebs-Ringer buffer solution in the absence of exogenous metabolizable substrates at 30 degrees C they maintained progressive motility for at least six hours. Under these conditions the spermatozoa apparently utilize endogenous substrates but addition of exogenous s...

journal_title：Andrologia

authors： Shalev DP,Soffer Y,Lewin LM

更新日期：1986-07-01 00:00:00

abstract：:The techniques of SDS-polyacrylamide slab gel electrophoresis and a sensitive fluorescamine-based method were used to study autoproteolysis of human seminal coagulum at various pH. The major protein bands of 72 and 55 Kd were optimally degraded at pH 7.5. Degradation at pH 3.5 was preceded by a lag period of 30 min. W...

journal_title：Andrologia

authors： Boonsaeng V

更新日期：1986-05-01 00:00:00

abstract：:The concentration of sodium and potassium ions was measured by flame photometry in human seminal plasma and human sperm cells as well as in a sperm cell suspension infected experimentally with Ureaplasma urealyticum during incubation as long as 22 hours. The sodium concentration is 86.2 +/- 21.97 mmol/l cells in sperm...

journal_title：Andrologia

authors： Mehl M,Petzoldt R,Engel S,Bollmann R,Köhler W

更新日期：1986-03-01 00:00:00

abstract：:Concerning four own observations by men in the age of 41-69 years it has been reported about the drug-induced gynecomastia. It can be demonstrated that the spironolactone induced gynecomastia disappeared after stopping this drug. The knowledge of such side effects is the condition for a pre-information of the patient ...

journal_title：Andrologia

authors： Schirren U,Hinz B,Schirren C

更新日期：1986-01-01 00:00:00

abstract：:Tubular hyalinization was studied both light and electron microscopically in 22 cases. 8 of them were found in undescended testes and 5 cases represented possible intermediary forms with only partial hyalinization of the tubules. In these testes spermatogenic arrest, hypospermatogenesis, only Sertoli cells and areas w...

journal_title：Andrologia

authors： Söderström KO

更新日期：1986-01-01 00:00:00

abstract：:In 20 autoptically obtained testes from men of various ages, 250-290 testicular lobules per testicle could be recognized by preparation with a stereomicroscope. The most appropriate technique was the fixation of the testes in 10% formol for at least 14 days and a following dehydration in a series of increasing concent...

journal_title：Andrologia

authors： Countouris N,Holstein AF

更新日期：1985-11-01 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：: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：:Open and double-blind therapeutic studies were carried out on the effects of tamoxifen in oligozoospermia. The examinations involved 74 patients. The first group (n = 20) received tamoxifen 20 mg/day; the second group (n = 54) got tamoxifen or placebo for 3 months. In the open study, tamoxifen treatment led to signifi...

journal_title：Andrologia

authors： Török L

更新日期：1985-09-01 00:00:00

abstract：:The plasma level of testosterone, FSH and LH were determined simultaneously in spermatic and cubital veins in 12 patients with varicocele. The testosterone levels in spermatic veins were 13.4 +/- 5.3 times higher than in cubital veins. FSH and LH levels were higher in cubital than in spermatic vein. No correlation was...

journal_title：Andrologia

authors： Bablok L,Janczewski Z,Czaplicki M

更新日期：1985-07-01 00:00:00

abstract：:An estrogen binding protein has been demonstrated in the cytosol of the epididymis and caudal lobe of prostate of immature rhesus monkey. Scatchard plot analyses were linear, suggesting a single class of high affinity binding sites for the synthetic estrogen, R-2858 (Moxestrol) with a Kd of 5.88 X 10(-10) mol/l and a ...

journal_title：Andrologia

authors： Kamal N,Agarwal AK,Jehan Q,Setty BS

更新日期：1985-07-01 00:00:00

abstract：:Spermatozoa of six men with normozoospermia, oligozoospermia and teratozoospermia were capacitated in vitro in modified Tyrode's medium und evaluated for acrosome reaction using the recently described triple-stain technique. The resulting kinetics illustrate the different capacitation behaviour and ability of spermato...

journal_title：Andrologia

authors： Töpfer-Petersen E,Heissler E,Schill WB

更新日期：1985-05-01 00:00:00

abstract：:150 randomized patients from the andrology department of the University Hospital for Gynecology and Obstetrics, Graz, Austria have been evaluated concerning their motivation, cooperation and compliance. To gain basic data from andrology patients and to analyze consequences after the first clinical examination was one ...

journal_title：Andrologia

authors： Pusch HH

更新日期：1985-03-01 00:00:00

abstract：:Thirty-five couples with a variety of infertility problems were treated by a sperm-washing and intrauterine-insemination method. The husband's semen was washed with a modified Biggers, Whitten, and Whittingham's medium to obtain a seminal plasma-free, highly concentrated sperm suspension for intrauterine insemination....

journal_title：Andrologia

authors： Wiltbank MC,Kosasa S,Rogers B

更新日期：1985-01-01 00:00:00

abstract：:The distribution of the main lectin receptors of boar spermatozoa were analyzed by concanavalin A and Ricinus communis agglutinin-120 visualized for light microscopy by enzymatic amplification with 3-amino-9-ethylcarbazole. The lectin binding sites of the acrosomal membranes in addition to the plasma membrane were dis...

journal_title：Andrologia

authors： Töpfer-Petersen E,Januschke E,Schmoeckel C,Schill WB

更新日期：1984-11-01 00:00:00

abstract：:For the 13 abnormalities under consideration, the mean percentages were found to be the following: irregular head (15.2), microcephalic (9.8), elongated head (5.9), coiled tail (5.8), bent tail (4.7), thin head (4.6), cytoplasmic remains (3.2), macrocephalic (1.6), short tail (1.1), no tail (0.6), duplicate tail (0.5)...

journal_title：Andrologia

authors： Schwartz D,Mayaux MJ,Guihard-Moscato ML,Spira A,Jouannet P,Czyglik F,David G

更新日期：1984-09-01 00:00:00

abstract：:To study the opioid control on LH and FSH secretion in Klinefelter subjects (KS), the response of gonadotropin to an opioid antagonist, naloxone, was examined in 8 KS (age range 25-35 yrs) and in 8 age matched normal men. In 6 KS with low testosterone plasma levels, naloxone infusion were also performed after treatmen...

journal_title：Andrologia

authors： Foresta C,Menchini Fabris GF,Mioni R,Sicolo N,Scandellari C

更新日期：1984-09-01 00:00:00

abstract：:In cases of azoospermia especially after vasectomy the investigation of the seminal sediment investigation is necessary. Exclusive on this way it is possible to find some side dispersed spermatozoa. The described case deals with a pregnancy about 48 days following vasectomy. Postoperative the sperm sediment investigat...

journal_title：Andrologia

authors： Schirren C

更新日期：1984-07-01 00:00:00

abstract：:The penile prosthesis has become established as a mode of therapy for organic and chronic psychogenic impotence. The Jonas type of penile prosthesis has been implanted into 10 patients and has achieved both functional success and excellent acceptance by the partner. Mechanical and pathological complications have a ver...

journal_title：Andrologia

authors： Reisner GS,Lording DW,Rose N

更新日期：1984-05-01 00:00:00

abstract：:In a controlled double blind trial the effectiveness and tolerability of Kallikrein in patients suffering from astheno-oligozoospermia was examined in comparison to placebo. 30 patients with astheno-oligozoospermia of idiopathic origin entered the study; they were subdivided into two homogeneous groups of 15 patients ...

journal_title：Andrologia

authors： Izzo PL,Canale D,Bianchi B,Meschini P,Esposito G,Menchini Fabris GF,Fasani R,Ohnmeiss H

更新日期：1984-03-01 00:00:00

abstract：:The prime concern of the present work was the analysis of dermatoglyphic patterns in infertile patients presenting with clinically detectable varicocele. In a controlled study conducted on 30 patients and utilizing a slight modification of the original ink method of Cummins and Midlo, the dermatoglyphics on terminal p...

journal_title：Andrologia

authors： Salam EA,Hafiez AR,El Kerdasi Z,Aiad F,Mahmoud KZ

更新日期：1984-03-01 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 incretory testicular function was tested in 21 patient with varicocele aged 19 to 39 years. In one group baseline testosterone was measured, while a second group received a single injection of 5000 IU HCG. Testosterone was studied in peripheral plasma in the spermatic vein and in testicular tissue. Baseline values...

journal_title：Andrologia

authors： Pirke KM,Vogt HJ,Sintermann R,Spyra B

更新日期：1983-11-01 00:00:00

abstract：:Residues of chlorinated pesticides--HCB, alpha-, beta-, gamma-, delta-, epsilon-HCH isomers, heptachlor epoxide, DDE and DDT isomers in bilateral testicular biopsy material were determined in gas liquid chromatography with electron capture detector (GLC-ECD). The average levels of chlorinated pesticides residues occur...

journal_title：Andrologia

authors： Szymczynski GA,Waliszewski SM

更新日期：1983-11-01 00:00:00

abstract：:Protein in intact coagulum of fresh human ejaculate was extracted by 0.25 N HCl, the condition used for extraction of sperm basic proteins. About 75% of the total coagulum protein was found to be acid-extractable and therefore so-called coagulum basic proteins (CBP). The CBP were glycosylated and entirely distinguisha...

journal_title：Andrologia

authors： Kusamran T,Surakarnkul R

更新日期：1983-07-01 00:00:00

abstract：:The level of fructose, NEFA, triglycerides and lipase activity were determined in the semen of 17 normozoospermic, 10 oligozoospermic and 10 azoospermic men. This was done immediately and 2 hours after seminal liquefaction. The levels of fructose and NEFA were significantly decreased while triglycerides show significa...

journal_title：Andrologia

authors： Abdel Aziz MT,El-Haggar S,Tawadrous GA,Hamada T,Shawky MA,Amin KS

更新日期：1983-05-01 00:00:00

abstract：:By means of specific RIA unconjugated 5 alpha-androstan-3 alpha, 17 beta-diol (3 alpha-diol) and 5 alpha-androstane-3 beta, 17 beta-diol (3 beta-diol) have been estimated for the first time in normal and pathological human seminal plasma. Testosterone, 5 alpha-dihydrotestosterone and testosterone-glucosiduronate (T, D...

journal_title：Andrologia

authors： Kurniawan E,Tamm J,Volkwein U,Schirren C

更新日期：1983-03-01 00:00:00

abstract：:The present study summarizes a four-year follow-up of 20 production workers with D.B.C.P.-induced testicular dysfunction. In 4 of the 13 initially azoospermic men, sperm density increased to 1.5 to 48.0 millions/ml. Five of the seven initially oligozoospermic workers showed a marked increase in sperm count. In all the...

journal_title：Andrologia

authors： Potashnik G

更新日期：1983-03-01 00:00:00

abstract：:Mesterolone, HCG and PMS, clomiphene and various other drugs were administered to 236 subfertile patients with disturbed spermatogenesis. Most of the patients received mesterolone. The effects of the various therapeutic regimes are discussed. Improvement of the sperm count and spermatozoal motility was more frequent a...

journal_title：Andrologia

authors： Ibrahim A,Hayat ZG

更新日期：1983-01-01 00:00:00

abstract：:Two distinctly different components of motility were detected in living early spermatids of the rat using phase contrast microscopy and video-analysis: the primary flagellum (a 9 + 2 axonema) executes wave-like motion in three dimensions. At the same time the flagellum displays alternatively in clockwise and counter-c...

journal_title：Andrologia

authors： Walt H,Hedinger C

更新日期：1983-01-01 00:00:00

abstract：:The effects of incubation with caffeine at final concentration of 0.5 and 5.0 mM for 30 min at ambient temperature were examined in three normal semen samples and three from asthenozoospermic men. A 50 frames/s microcinematographic analysis of the sperm motility was performed and two characteristic parameters of the t...

journal_title：Andrologia

authors： Serres C,Feneux D,David G

更新日期：1982-09-01 00:00:00

abstract：:The new electronic spermcounter was developed to make andrological routine work easier. The apparatus is a complete microcomputer and has three main functions: The counter function allows to determine the number of spermatozoa and round cells at the same time. The morphological function allows the detailed morphologic...

journal_title：Andrologia

authors： Pusch H,Wiesspeiner G,Hausl A

更新日期：1982-03-01 00:00:00

abstract：:The seminal plasma of 31 patients were examined for the presence of sperm antibodies and for inhibitory properties on the transformation rates of donor lymphocytes cultured in vitro. Twenty five (80%) of the men revealed apart from fertile semen, no sperm antibody activities while six (20%) patients showed high sperma...

journal_title：Andrologia

authors： Franken DR,Slabber CF

更新日期：1982-03-01 00:00:00

abstract：:The levels of eight enzymes have been measured in the semen of 15 azoospermic subjects. The results indicate that the values of the enzymes Creatine kinase, and Alanine aminotransferase, just as the Aspartate aminotransferase/Alanine aminotransferase ratio are significantly different between excretory and secretory az...

journal_title：Andrologia

authors： Gonzalez Buitrago JM,Garcia Diez LC

更新日期：1982-01-01 00:00:00

abstract：:In 17 cases of male sterility with so-called "mixed atrophy" in testicular biopsies, the germinal epithelium was investigated by quantitative as well as by ultrastructural means. In 13 cases, the number of spermatids only was reduced, in 2 cases earlier stages of germinal cells were diminished also. Normal quantitativ...

journal_title：Andrologia

authors： Sigg C,Hedinger C

更新日期：1981-09-01 00:00:00

abstract：:The necessity to check up exactly the procedure in vasectomy by the so called - Hamburg Model - is demonstrated by 4 cases. Although these patients were sterilized we could prove fertility on spermiogram, and observed pregnancy in 3 cases. Consequences in matter of law for the surgeon is pointed out. ...

journal_title：Andrologia

authors： Kuhlwein A,Schirren C

更新日期：1981-07-01 00:00:00

abstract：:The protein kinase in the human seminal plasma, as assayed by its ability to catalyze the transfer of phosphate from [gama-32P]ATP to the protamine, was found to linearly increase with dilution of the seminal plasma. Extrapolation of the enzyme activity to the undiluted seminal plasma indicated that te protein kinase ...

journal_title：Andrologia

authors： Panyim S

更新日期：1981-07-01 00:00:00