[Pregnancy after vasectomy and its possible legal consequences for the surgeon].

abstract：:The acrosome reaction of human spermatozoa was induced by changes of temperature. Spermatozoa were collected from fertile donors and a patient group, and selected by the "swim-up" method. The spermatozoa were treated in two different ways: Protocol I: 24 hours at room temperature followed by additional incubation at 3...

journal_title：Andrologia

authors： Sanchez R,Toepfer-Petersen E,Aitken RJ,Schill WB

更新日期：1991-05-01 00:00:00

abstract：:The acrosome is a secretory vesicle located in the sperm head. The acrosome reaction consists in the fusion of the sperm plasma membrane with the external acrosomal membrane. It has been observed that this reaction does not take place in spermatozoa incubated in cervical mucus, hydrogel that contains high concentratio...

journal_title：Andrologia

authors： Vigil P,Toro A,Godoy A

更新日期：2008-06-01 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

authors： Donat H,Matthies J,Schwarz I

更新日期：1990-09-01 00:00:00

abstract：:Iatrogenic obstruction of the vas deferens within the inguinal canal can be managed by direct on-site vasovasostomy. However, in cases with large defect of the vas, the anastomosis may be under tension. Dissecting through the site of a previous hernia repair is tedious, and may lead to recurrence of the hernia. The pr...

journal_title：Andrologia

authors： Shaeer OK,Shaeer KZ

更新日期：2004-10-01 00:00:00

abstract：:Flutamide is a steroid used to treat androgen-dependent disorders and as antiepileptic, but it induces a number of non-desirable side effects. This work was aimed at assaying the effect of flutamide and two novel synthetic steroids on the levels of GABA, glutamine and oxidative stress markers. Male Wistar rats (weight...

journal_title：Andrologia

authors： Calderón Guzmán D,Bratoeff E,Ramírez López E,Hernández García E,Pierdant Rioja F,Osnaya Brizuela N,Trujillo Jiménez F,Barragán Mejía G,Juárez Olguín H,Santamaría Del Ángel D

更新日期：2011-08-01 00:00:00

abstract：:Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) is a multifactorial problem affecting men of all ages and demographics. Currently, there is a relative dearth of epidemiological information on CPPS. It is clear that patients with CPPS have a dismal quality of life and many have benefited only minimally from ...

journal_title：Andrologia

authors： Schaeffer AJ

更新日期：2003-10-01 00:00:00

abstract：:One prerequisite for fertilization is the specific binding of spermatozoa to the zona pellucida. However, the factors and mechanisms involved in this gamete contact are not well understood. Gamete recognition and binding are species-specific and are controlled by oligosaccharides of the zona and their corresponding ca...

journal_title：Andrologia

authors： Michelmann HW,Töpfer-Petersen E,Schwartz P,Gratz G,Magerkurth C

更新日期：2001-09-01 00:00:00

abstract：:Maturation arrest (MA) of spermatogenesis is diagnosed on histology as interruption of spermatogenesis before the final stage without impairment of Sertoli or Leydig cells. It is considered a condition of irreversible or absolute infertility. Varicocele, which represents impairment in the testicular venous drainage sy...

journal_title：Andrologia

authors： Gat Y,Gornish M,Chakraborty J,Perlow A,Levinger U,Pasqualotto F

更新日期：2010-12-01 00:00:00

abstract：:Polyorchidism is defined as the presence of more than 2 histologically proven testes. We report the case of a 20-year-old man with polyorchidism, presenting with right scrotal pain and right scrotal ovoid mass. Scrotal examination revealed two ovoid, mobile lumps with testicular sensation in the right side of the scro...

journal_title：Andrologia

authors： Topsakal K,Ak H,Yumurtas N

更新日期：2012-05-01 00:00:00

abstract：:This study investigated the impact of the administration of HAART and anti-Koch's, singly and in combination, on sexual competence and birth statistics. Adult male Wistar rats were randomised into distilled water-treated control, HAART-treated, anti-Koch's-treated and HAART + anti-Koch's-treated groups. The 56-day ora...

journal_title：Andrologia

authors： Akhigbe RE,Hamed MA,Odetayo AF

更新日期：2021-01-05 00:00:00

abstract：:This study aimed to evaluate the effect of N-acetyl cysteine on the male reproductive system and consensus and classification of data found from previous studies. It is undeniable that N-acetyl cysteine as a powerful antioxidant compound can medicate many diseases such as cardiovascular, kidney, liver and reproductive...

journal_title：Andrologia

authors： Ghafarizadeh A,Malmir M,Naderi Noreini S,Faraji T

更新日期：2021-02-01 00:00:00

abstract：:This study was set to determine if there is a correlation between the general toxic effect and the gonadotoxic effect of DBCP on male rats. Groups of male rats were injected with a single dose of DBCP (50 mg kg-1) dissolved in dimethylsulfoxide (DMSO). Twenty four hours, one and four weeks post injection animals were ...

journal_title：Andrologia

authors： Kaplanski J,Shemi D,Waksman J,Potashnik G,Sod-Moriah UA

更新日期：1991-09-01 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：:To assess the protective effects of Eugenia jambolana extract (EJE) or N-acetyl cysteine (NAC) on testis, cisplatin (CIS, 5 mg kg(-1) bw, single dose) was administered either alone or along with EJE (25 mg kg(-1) bw, alternate day) or NAC (150 mg kg(-1) bw, Day 1 and 4) for 7 days. Significant alterations in serum LH,...

journal_title：Andrologia

authors： Anand H,Misro MM,Sharma SB,Prakash S

更新日期：2015-03-01 00:00:00

abstract：:Polyorchidism is a rare congenital anomaly. Approximately 100 cases have been published to date. We report a case of triorchidism in a 20-year-old man who presented to us with inguinal hernia. There is more than 30% incidence of histological abnormalities in polyorchid testes and 4-7% present with malignancy. The mana...

journal_title：Andrologia

authors： Nayak SP,Sreejayan MP

更新日期：2011-04-01 00:00:00

abstract：:The aim of this study was to access whether microsurgical subinguinal varicocelectomy (MSV) with testicular delivery has a better therapeutic effect than MSV without testicular delivery, including semen quality, serum testosterone (T) level and International Index of Erectile Function (IIEF)-5 score in infertility mal...

journal_title：Andrologia

authors： Jin L,Yao Q,Wu S,Dai G,Xiang H,Liu X,Xue B

更新日期：2020-07-01 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：: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：:Testicular torsion/detorsion induces oxidative/nitrosative stress, inflammation and apoptosis of testicular tissues. Baicalin exerts antioxidant and anti-inflammatory properties. This study investigated the possible protective effect of baicalin against testicular torsion-detorsion injury in rats. Surgical testicular ...

journal_title：Andrologia

authors： Fouad AA,Qutub HO,Jresat I

更新日期：2017-02-01 00:00:00

abstract：:The RNA has been located and proportioned by a spectrophotometric method which absorbs the ultra-violet light. The technique used allows us to execute punctual dosage into the spermatozoon's tail. Each of these punctual dosages makes us realise the RNA localisation; and the sum of these dosages makes us realise the to...

journal_title：Andrologia

authors： Henriet L

更新日期：1975-01-01 00:00:00

abstract：:Leydig cell function, as judged from testosterone concentrations in plasma and in testicular tissue after LH stimulation, was tested in adult rat testes 4 days after brief exposure of the scrotum to 33 degrees and 43 degrees C, respectively. There was no significant difference in basal plasma testosterone concentratio...

journal_title：Andrologia

authors： Damber JE,Bergh A,Janson PO

更新日期：1980-01-01 00:00:00

abstract：:This work aimed to assess seminal plasma reactive oxygen species (ROS)-antioxidants relationship with varicocele grade in infertile men with oligoasthenoteratozoospermia (OAT). The study included 89 infertile OAT men with varicocele divided into grade I (n = 22) and grade II (n = 43), grade III (n = 24) and compared w...

journal_title：Andrologia

authors： Mostafa T,Anis T,El Nashar A,Imam H,Osman I

更新日期：2012-02-01 00:00:00

abstract：:We report an unusual case of recurrent, painful, unilateral gynaecomastia (GM) in an elderly male with relapsing Graves' hyperthyroidism and co-existing primary hypogonadism. This patient presented to the Breast Clinic with a 4-month history of painful, right GM. Malignancy was excluded but T3 was noted to be raised a...

journal_title：Andrologia

authors： Jayapaul M,Williams MR,Davies DP,Large DM

更新日期：2006-02-01 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

authors： De Besi L,Serafini E,Gasparotto ML,Mastrogiacomo I

更新日期：1988-03-01 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 objective of this study was to evaluate pubertal onset and characteristics in Egyptian boys. Examination of schoolboys (9-18 years) included height (cm), penile length (cm) and testicular volume (ml). Pubertal onset was considered at gonadal (G) stage 2 (G2 indicated testicular volume from 4-8 ml). Out of 1,078 bo...

journal_title：Andrologia

authors： Saleh R,Abu El-Hamd M,Abdel-Karim M,Abdelrahman H

更新日期：2019-03-01 00:00:00

abstract：:CAG trinucleotide repeats are coded for the polyglutamine tract in the N-terminal of the androgen receptor (AR) gene which varies in normal individuals from 6 to 36 residues. In this study, we inspected the impact of the CAG repeats on the spermatogenic defects by measuring the size of AR-CAG repeats length in a cohor...

journal_title：Andrologia

authors： Al Zoubi MS,Bataineh H,Rashed M,Al-Trad B,Aljabali AAA,Al-Zoubi RM,Al Hamad M,Issam AbuAlArjah M,Batiha O,Al-Batayneh KM

更新日期：2020-10-01 00:00:00

abstract：:The Aurora kinases regulate chromosome segregation and cytokinesis, and alterations in their expression associate with cell malignant transformation. In this study, we demonstrated by qRT-PCR analysis of 14 seminomas that Aurora-A mRNA was, with respect to control tissues, augmented in five of 14 tumour tissues by 2.1...

journal_title：Andrologia

authors： Baldini E,Arlot-Bonnemains Y,Mottolese M,Sentinelli S,Antoniani B,Sorrenti S,Salducci M,Comini E,Ulisse S,D'Armiento M

更新日期：2010-08-01 00:00:00

abstract：:The aim of this study was to analyse the effect of pirfenidone against ischaemia-reperfusion injury occurring after detorsion in rats with induced testicular torsion model. Group 1 was assigned as the control group. Group 2 first had testis torsion performed, and then, testicular detorsion was performed. Group 3 had s...

journal_title：Andrologia

authors： Kölükçü E,Firat F,Deresoy FA,Katar M,Atılgan D

更新日期：2020-11-26 00:00:00

abstract：:In this study, we aimed to compare changes in cavernosal tissues in rats with antiandrogen treatment and orchiectomy. A total of 42 Wistar albino rats were divided into four groups. Group I, control group, Group II, LH-RH was given for 1 month, Group III-LH-RH + Bicalutamide was given for 1 month, and Group IV was def...

journal_title：Andrologia

authors： Firat F,Erdemir F,Günaydın B,Parlaktas BS,Markoç F,Yaşar A

更新日期：2020-06-01 00:00:00