[Use of the ultrasonic Doppler stethoscope in the diagnosis of varicocele].

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. According to our results, "subclinical varicocele" as a entity of venous diseases shows special clinical features. Varicocele-orchiopathy is caused by the reverse venous blood flow, when peritesticular venous anastomoses and crosses are less developed or insufficient in their compensatory function.

journal_name

Andrologia

journal_title

Andrologia

authors

Ebert L,Bedbur M,Hofmann N

subject

Has Abstract

pub_date

1980-09-01 00:00:00

pages

461-6

issue

5

eissn

0303-4569

issn

1439-0272

journal_volume

12

pub_type

杂志文章
  • Cryopreservation of human testicular diploid germ cell suspensions.

    abstract::For patients with threatened fertility, preservation of it is a major concern. Although promising results have been obtained in animal models using testicular germ cell suspensions, in humans, it is crucial to first develop an efficient method of cryopreservation to be able to apply to transplantation. Thus, four reli...

    journal_title:Andrologia

    pub_type: 杂志文章

    doi:10.1111/j.1439-0272.2012.01290.x

    authors: Sá R,Cremades N,Malheiro I,Sousa M

    更新日期:2012-12-01 00:00:00

  • Seminal plasma reactive oxygen species-antioxidants relationship with varicocele grade.

    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

    pub_type: 杂志文章

    doi:10.1111/j.1439-0272.2010.01111.x

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

    更新日期:2012-02-01 00:00:00

  • Effects of long-term treatment with human pure follicle-stimulating hormone on semen parameters and sperm-cell ultrastructure in idiopathic oligoteratoasthenozoospermia.

    abstract::Ten subfertile men affected by idiopathic oligoteratoasthenozoospermia and exhibiting normal serum hormone levels received a long-term treatment with human pure follicle-stimulating hormone (hp-FSH) (150 IU, intramuscularly, three times per week for 6 months). Semen parameters and ultrastructural features of spermatoz...

    journal_title:Andrologia

    pub_type: 杂志文章

    doi:10.1046/j.1439-0272.2000.00358.x

    authors: Arnaldi G,Balercia G,Barbatelli G,Mantero F

    更新日期:2000-05-01 00:00:00

  • Effect of modulating endogenous prolactin secretion on testosterone production in the adult male bonnet monkey (Macaca radiata).

    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

    authors: Rao AJ,Rani CS,Ravindranath N,Moudgal NR

    更新日期:1990-05-01 00:00:00

  • Testicular function and prolactin responsiveness to TRH and cimetidine after renal transplantation.

    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

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

    更新日期:1988-03-01 00:00:00

  • Microvasculature of the human testis in correlation to Leydig cells and seminiferous tubules.

    abstract::The microvasculature of the human testis is closely related to the Leydig cells and the seminiferous tubules. Semi-thin sections of testicular tissue serve as a basis for the computer-aided 3-D reconstruction of the microvasculature, the seminiferous tubules and the Leydig cells. After vascular perfusion with glutaral...

    journal_title:Andrologia

    pub_type: 杂志文章

    doi:10.1111/j.1439-0272.1994.tb00799.x

    authors: Ergün S,Stingl J,Holstein AF

    更新日期:1994-09-01 00:00:00

  • [Determination of the frequency of Y-chromatin positive spermatozoa in relation to the parameters of spermiograms].

    abstract::The percentage of y chromatin positive spermatozoa had been determined using the fluorescence microsopce technique. After staining procedure with Atebrin we counted 44.1 (+/- 3.9)% y poistive sperms, after staining with Quinacrine mustard the amount was 48,4 (+/- 4,3)%. With statistical methods we examined the correla...

    journal_title:Andrologia

    pub_type: 杂志文章

    doi:

    authors: Kaiser R,Herrmann WP,Broer KH,Fischer W

    更新日期:1977-01-01 00:00:00

  • Primary seminal vesicle adenocarcinoma: A case report of rare entity and discussion of its differential diagnosis using immunohistochemical approach for the core biopsy specimen.

    abstract::Primary seminal vesicle adenocarcinoma is a rare malignancy of the male genito-urinary system with only a few confirmed reported cases. Initial tissue diagnostic modality is often a core biopsy specimen. Here, we report this rare entity in a 50-year-old male, highlighting the histomorphological and immunohistochemical...

    journal_title:Andrologia

    pub_type: 杂志文章

    doi:10.1111/and.13512

    authors: Bhardwaj N,Rastogi P,Attri VS,Bora GS,Gorsi U

    更新日期:2020-04-01 00:00:00

  • Nasturtium Officinale L. hydroalcoholic extract improved oxymetholone-induced oxidative injury in mouse testis and sperm parameters.

    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

    pub_type: 杂志文章

    doi:10.1111/and.13294

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

    更新日期:2019-08-01 00:00:00

  • Protective influence of rosiglitazone against testicular ischaemia-reperfusion injury in rats.

    abstract::Testicular torsion is a urology urgent disease which causes testicular injury and potential sterility. In this study, we explored the protective influence of rosiglitazone on testicular ischaemia-reperfusion damage. There were 28 male Sprague Dawley rats in total, which were assigned randomly to four groups. Group A w...

    journal_title:Andrologia

    pub_type: 杂志文章

    doi:10.1111/and.12947

    authors: Zheng N,Shao H,Wu D,Shen D,Lin X

    更新日期:2018-01-09 00:00:00

  • Chronic ethanol intake may delay the onset of gossypol-induced infertility in the male rat.

    abstract::Parameters were obtained from the reproductive organs of ethanol-fed, gossypol-treated Sprague Dawley rats. The experimental animals were fed either on a normal (15.17%) or low protein (8.00%) diet. Measurements included reproductive organ weights, seminal characteristics, serum concentration of testosterone and histo...

    journal_title:Andrologia

    pub_type: 杂志文章

    doi:10.1111/j.1439-0272.1997.tb00317.x

    authors: Akingbemi BT,Rao PV,Aire TA

    更新日期:1997-07-01 00:00:00

  • Leptin exists in tubuli seminiferi and in seminal plasma.

    abstract::Leptin is a 167-amino acid protein that stimulates gonadotrophin-releasing hormone secretion and exerts indirect effects on the gonads via neuropeptide Y, NPY. Recent research has suggested that leptin may also have an effect on testosterone secretion. To investigate the role of leptin in reproduction, leptin in testi...

    journal_title:Andrologia

    pub_type: 杂志文章

    doi:10.1046/j.1439-0272.2002.00501.x

    authors: Glander HJ,Lammert A,Paasch U,Glasow A,Kratzsch J

    更新日期:2002-09-01 00:00:00

  • Oestrogen receptors beta genotype in infertile Egyptian men with nonobstructive azoospermia.

    abstract::In a prospective study, the polymorphism of oestrogen receptor β gene was investigated in nonobstructive azoospermia patients. Ninety infertile patients with nonobstructive azoospermia diagnosed after two semen analysis, 2 weeks apart and negative testicular sperm extraction during intracytoplasmic sperm injection, an...

    journal_title:Andrologia

    pub_type: 杂志文章

    doi:10.1111/and.12575

    authors: Younes AH,Hamed HB,Mohamed EM,Makki MA,Gaber N,Mohamed HM

    更新日期:2016-12-01 00:00:00

  • Efficacy of tamoxifen and l-carnitine on sperm ultrastructure and seminal oxidative stress in patients with idiopathic oligoasthenoteratozoospermia.

    abstract::Idiopathic oligoathenoteratozoospermia (iOAT) is a common finding in the evaluation of male infertility. Oxidative stress (OS) may underlie its pathology. Tamoxifen and l-carnitine are used to treat idiopathic male infertility. The aim of this work was to detect the efficacy of tamoxifen and l-carnitine on sperm param...

    journal_title:Andrologia

    pub_type: 杂志文章

    doi:10.1111/and.12333

    authors: Nada EA,El Taieb MA,Ibrahim HM,Al Saied AE

    更新日期:2015-09-01 00:00:00

  • Acute bacterial prostatitis and chronic prostatitis/chronic pelvic pain syndrome: andrological implications.

    abstract::There is a consensus on the diagnostic management of bacterial prostatitis (acute and chronic). In chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) the diagnostic approach remains unclear, because inflammatory and noninflammatory CP/CPPS might be one entity with varying findings over time. The WHO definition...

    journal_title:Andrologia

    pub_type: 杂志文章,评审

    doi:10.1111/j.1439-0272.2007.00828.x

    authors: Weidner W,Wagenlehner FM,Marconi M,Pilatz A,Pantke KH,Diemer T

    更新日期:2008-04-01 00:00:00

  • Effect of Lepidium meyenii (MACA) on sexual desire and its absent relationship with serum testosterone levels in adult healthy men.

    abstract::This study was a 12-week double blind placebo-controlled, randomized, parallel trial in which active treatment with different doses of Maca Gelatinizada was compared with placebo. The study aimed to demonstrate if effect of Maca on subjective report of sexual desire was because of effect on mood or serum testosterone ...

    journal_title:Andrologia

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1046/j.1439-0272.2002.00519.x

    authors: Gonzales GF,Córdova A,Vega K,Chung A,Villena A,Góñez C,Castillo S

    更新日期:2002-12-01 00:00:00

  • Acid-extracted glycoproteins in human seminal coagulum.

    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

    pub_type: 杂志文章

    doi:10.1111/j.1439-0272.1983.tb00158.x

    authors: Kusamran T,Surakarnkul R

    更新日期:1983-07-01 00:00:00

  • The ameliorative effects of methylene blue on testicular damage induced by cisplatin in rats.

    abstract::Cisplatin, a common chemotherapeutic drug, can induce testicular toxicity. Methylene blue, a potent antioxidant, can inhibit the generation of free radicals. This research aimed to study the protective effect of methylene blue against the cisplatin-induced toxicity of the reproductive system in rats. 35 male Wistar ra...

    journal_title:Andrologia

    pub_type: 杂志文章

    doi:10.1111/and.13850

    authors: Gholami Jourabi F,Yari S,Amiri P,Heidarianpour A,Hashemi H

    更新日期:2021-02-01 00:00:00

  • The synthetic androgen mibolerone induces transient suppression of the transformed phenotype in an androgen responsive human prostatic carcinoma cell line.

    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

    authors: Schulz P,Wolf D,Arbusow V,Bojar H,Klobeck HG,Fittler F

    更新日期:1990-01-01 00:00:00

  • Distinct isolates of uropathogenic Escherichia coli differentially affect human sperm parameters in vitro.

    abstract::Sperm motility and vitality are decreased in male genital tract infection. Uropathogenic Escherichia coli (UPEC) are frequently associated with sperm parameter loss, but there are no reports to date regarding the effects of different E. coli isolates on human spermatozoa. The aim of this work was to compare the effect...

    journal_title:Andrologia

    pub_type: 杂志文章

    doi:10.1111/and.12167

    authors: Boguen R,Uribe P,Treulen F,Villegas JV

    更新日期:2014-10-01 00:00:00

  • Feeding hydroalcoholic extract powder of Lepidium meyenii (maca) enhances testicular gene expression of 3β-hydroxysteroid dehydrogenase in rats.

    abstract::Although feeding diets containing the extract powder of Lepidium meyenii (maca), a plant growing in Peru's Central Andes, increases serum testosterone concentration associated with enhanced ability of testosterone production by Leydig cells in male rats, changes in testicular steroidogenesis-related factors by the mac...

    journal_title:Andrologia

    pub_type: 杂志文章

    doi:10.1111/and.12792

    authors: Ohta Y,Kawate N,Inaba T,Morii H,Takahashi K,Tamada H

    更新日期:2017-12-01 00:00:00

  • Study on correlation of sperm quality parameters with antioxidant and oxidant status of buffalo bull semen during various stages of cryopreservation.

    abstract::This investigation was carried out to study the correlation of sperm quality parameters with antioxidant and oxidant status of buffalo bull semen during various stages of cryopreservation. Semen samples were evaluated for sperm parameters (mass motility [MM], concentration [CON], progressive motility [PM], viability [...

    journal_title:Andrologia

    pub_type: 杂志文章

    doi:10.1111/and.12970

    authors: Lone SA,Prasad JK,Ghosh SK,Das GK,Balamurugan B,Verma MR

    更新日期:2018-02-11 00:00:00

  • A quantitative morphological study of age-related changes in the donkey testis in the period between puberty and senium.

    abstract::The testis of the donkey was used as a model to study age-related changes in the period between puberty and senium. From the age of 1.5 years to the middle of sexual maturity (5 to 6 years) a number of histophysiological features, all indicative of the spermatogenetic efficiency, increase continuously. Then without a ...

    journal_title:Andrologia

    pub_type: 杂志文章

    doi:10.1111/j.1439-0272.1997.tb00310.x

    authors: Nipken C,Wrobel KH

    更新日期:1997-05-01 00:00:00

  • Ameliorative effects of curcumin against acute cadmium toxicity on male reproductive system in rats.

    abstract::The aim of the present study was to investigate the ameliorative effect of curcumin (CMN) against acute cadmium chloride (CdCl(2)) toxicity on male reproductive system in rats. CdCl(2) is known to be a heavy metal and potential environmental pollutant. For this purpose, 28 rats were equally divided into four groups; t...

    journal_title:Andrologia

    pub_type: 杂志文章

    doi:10.1111/j.1439-0272.2012.01273.x

    authors: Oguzturk H,Ciftci O,Aydin M,Timurkaan N,Beytur A,Yilmaz F

    更新日期:2012-08-01 00:00:00

  • A four-year reassessment of workers with dibromochloropropane-induced testicular dysfunction.

    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

    pub_type: 杂志文章

    doi:10.1111/j.1439-0272.1983.tb00132.x

    authors: Potashnik G

    更新日期:1983-03-01 00:00:00

  • Clinical and cytogenomic studies in a case of infertility associated with a nonmosaic dicentric Y chromosome.

    abstract::In this study, a short stature male with infertility is reported. Semen analysis and serum concentrations of FSH, LH, T and PRL were estimated. Chromosome analysis was performed on lymphocytes obtained from both the male and his parents. Cytogenomic studies were performed by fluorescent in situ hybridisation and the C...

    journal_title:Andrologia

    pub_type: 杂志文章

    doi:10.1111/and.12278

    authors: Cui YX,Wang WP,Li TF,Li WW,Wu QY,Li N,Zhang C,Yao Q,Hu YA,Xia XY

    更新日期:2015-05-01 00:00:00

  • A study on the association between serum amyloid A and sperm concentration.

    abstract::Our aim was to compare peripheral blood and seminal fluid serum amyloid A (SAA) protein levels in men classified on the basis of sperm concentration and investigate whether SAA protein is an important marker of male infertility. A total of 74 first-attempt IVF male partners of infertile couples classified as azoosperm...

    journal_title:Andrologia

    pub_type: 杂志文章

    doi:10.1111/and.12491

    authors: Timur H,Kokanali MK,Inal HA,Tuzluoglu D,Yilmaz N

    更新日期:2016-08-01 00:00:00

  • Non-Robertsonian translocation t (2;11) is associated with infertility in an oligospermic man.

    abstract::Infertility is a major health problem which affects approximately 22% of married couples in reproductive age. Chromosomal defects are the most common genetic abnormalities in infertile men, with an incidence of cytogenetic abnormalities ranging from 2.1% to 15.5%. We describe here the clinical and cytogenetic studies ...

    journal_title:Andrologia

    pub_type: 杂志文章

    doi:10.1111/and.12120

    authors: Ananthapur V,Avvari S,Veena K,Sujatha M,Jyothy A

    更新日期:2014-05-01 00:00:00

  • Antioxidant effects of N-acetylcysteine on the male reproductive system: A systematic review.

    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

    pub_type: 杂志文章,评审

    doi:10.1111/and.13898

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

    更新日期:2021-02-01 00:00:00

  • Sperm retrieval in anejaculatory diabetic men who failed in drug treatment and penile vibratory stimulation during blood sugar under control.

    abstract::Ejaculatory dysfunction is an uncommon cause of male infertility. The aim of this study was to explore non-invasive methods for sperm retrieval in anejaculatory diabetic men who failed in drug treatment and penile vibratory stimulation during blood sugar under control. Among 21 anejaculatory diabetic men who had faile...

    journal_title:Andrologia

    pub_type: 杂志文章

    doi:10.1111/and.12087

    authors: Lu S,Cui Y,Li X,Zhang H,Hu J,Liu J,Chen ZJ

    更新日期:2014-05-01 00:00:00