Varicocele
Mostrando 13-24 de 41 artigos, teses e dissertações.
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13. Single port varicocelectomy using SILS™ multiple access port
Purpose Several surgical approaches have been used for varicocelectomy. We report single port varicocelectomy using SILS™ (Covidien, Norwalk, CT) multiple access port. Case The greade III varicocele patient was 23 years old and placed in supine position. About 2 cm vertical skin incision was made in a crease just lateral to the umbilicus and SILS™ port
Int. braz j urol.. Publicado em: 2015-04
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14. Efficacy of spermatic vein ligation in patients affected by high grade left varicocele
Purpose: To study the effect of high grade varicocele treatment in infertile patients. Materials and Methods: Seventy-five patients were selected by the following criteria: infertility persisting for more than 1 year; abnormal semen parameters; no other infertility-related disease; no obvious causes of infertility in the subject’s partner; basal eco-col
Int. braz j urol.. Publicado em: 2014-01
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15. Surgery or embolization for varicoceles in subfertile men
BACKGROUNDA varicocele is a meshwork of distended blood vessels in the scrotum, usually left-sided, due to dilatation of the spermatic vein. Although the concept that a varicocele causes male subfertility has been around for more than 50 years now, the mechanisms by which a varicocele would affect fertility have not yet been satisfactorily explained. Neither
Sao Paulo Med. J.. Publicado em: 2013-03
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16. The role of varicocele treatment in the management of non-obstructive azoospermia
The literature on male reproductive medicine is continually expanding, especially regarding the diagnosis and treatment of infertility due to non-obstructive azoospermia. The advent of in vitro fertilization with intracytoplasmic sperm injection has dramatically improved the treatment of male infertility due to nonobstructive azoospermia. Assisted reproducti
Clinics. Publicado em: 2013
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17. Avaliação da função gonadal em homens com espondilite anquilosante / Gonadal function in male patients with ankylosing spondylitis
Objetivo: Avaliar a função testicular em pacientes do sexo masculino com espondilite anquilosante (EA). Métodos: Vinte pacientes com EA e vinte e quatro adultos masculinos saudáveis foram avaliados quanto às características demográficas, exame urológico, ultrassonografia testicular, avaliações dos espermatozóides, anticorpo anti-espermatozóide e
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 03/04/2012
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18. Varicocele among healthy young men in Turkey; prevalence and relationship with body mass index
AIM: Varicocele is characterized by abnormal tortuosity and dilatation of the veins of the pampiniform plexus within the spermatic cord and is one of the causes related to male infertility. This study aimed to investigate the correlation between varicocele and somatometric parameters. We also aimed to determine prevalence and treatment ratio of this disorder
International braz j urol. Publicado em: 2012-02
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19. Avaliação do impacto da varicocele clínica no volume testicular, parâmetros seminais e níveis de radicais livres de oxigênio no sêmen de homens com fertilidade comprovada / Impact of clinical varicocele on testis size, semen parameters and seminal reactive oxygen species levels in a proven fertile population
Apesar da maioria dos estudos mostrarem que parâmetros seminais anormais, redução do volume testicular e elevação dos níveis de radicais livres de oxigênio (ROS) no sêmen estão associados à presença de varicocele em homens inférteis, a maioria dos homens com varicocele apresenta os parâmetros seminais normais e são capazes de estabelecer gravid
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 10/10/2011
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20. Does the duration of infertility affect semen parameters and pregnancy rate after varicocelectomy?: a retrospective study
OBJECTIVES: The most common indication for treatment of varicocele is still male subfertility. The aim of this study was to explore the effect of infertility duration on semen parameters and spontaneous pregnancy rate after varicocelectomy. MATERIALS AND METHODS: The medical records of 183 infertile patients with clinical varicocele were retrospectively revi
International braz j urol. Publicado em: 2011-12
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21. Duration of preoperative scrotal pain may predict the success of microsurgical varicocelectomy
PURPOSE: Varicocelectomy is used in the treatment of scrotal pain. We report our results with microsurgical subinguinal varicocele ligation to treat pain. MATERIALS AND METHODS: A total of 284 men underwent subinguinal microsurgical varicocele ligation for scrotal pain. All patients were asked to return for a follow-up evaluation 3 months after surgery, whic
International braz j urol. Publicado em: 2010-02
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22. Doppler sonographic evaluation of varicoceles / Avaliação ultrassonográfica ao duplex Doppler colorido da varicocele
INTRODUCTION: Varicocele is the dilatation of the veins of the pampiniform plexus of the testicle. The association between varicocele and infertility is diagnosed in 20 to 40% of the infertile men. Currently, in the ultrasound study of varicocele, the diameter of the veins is carried through with the patient in the supine position, before and during the Vals
Publicado em: 2010
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23. Efeito da varicocele na função dos espermatozóides. / Effect of varicocele on sperm function.
Objectives: to assess the effect of varicocele on sperm nuclear DNA integrity, mitochondrial activity, lipid peroxidation and acrosome integrity. Methods: semen samples were obtained and analyzed according to the World Health Organization guidelines (1999) and sperm morphology was evaluated by Krugers strict criteria (1986). The study group included 30 men w
Publicado em: 2009
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24. Evaluation of D-mannose - binding sites and acrosomal reaction in semen of intertile men with varicocele / Avaliação seminal, dos recptores de D-manose e reação acrossomica em homens inferteis com varicocele
Introdução: A infertilidade masculina pode acometer entre 30% e 40% dos casais inférteis. Dentre esses fatores está a varicocele, que afeta 15% da população em geral e que nesses homens inférteis chega a 30%-40%, podendo estar relacionada com alterações na amostra seminal e conseqüente fertilidade. Objetivo: Comparar amostras seminais de homens fé
Publicado em: 2008