نتایج جستجو برای: testicular axis

تعداد نتایج: 123210  

Journal: :journal of reproduction and infertility 0

background: testicular torsion and detorsion causes reperfusion injury which damages the testicular tissue and affects the quality of sperm. deterioration in the quality of sperm worldwide is the recent scenario and one of its reasons is testicular ischemic/ reperfusion (ir) injury. therefore the present study aims at producing new drugs for the treatment of testicular ir injury. methods: 42 an...

Journal: :international journal of reproductive biomedicine 0
ademola ayodele oremosu edidiong nnamso akang catherine chukwumuanya adigwe iniebehe essien okoko onyemaechi okpara azu

background: long term alcohol use has been implicated in men with sexual disorders including suppression of testosterone levels as well as testicular morphological changes. objective: this research investigated the ability of telfairia occidentalis (t.o.) to attenuate the damaging effects of alcohol on the testicular parameters. materials and methods: thirty male sprague-dawley rats, 170-190 gr...

Journal: :Nagoya journal of medical science 1995
M Yamamoto S Katsuno K Yokoi H Hibi K Miyake

The presence of a varicocele has been associated with decrease in testicular volume both in adult and pediatric patients. However, a study on the effect of varicocelectomy on testicular volume in the adult varicocele patient has never been reported. We determined the testicular volume before and after varicocelectomy in 52 patients with varicocele. A significant increase in testicular volume wi...

Introduction: Anabolic – androgenic steroids (AAS) are used at high doses by athletes for improving athletic ability, muscle mass and physical appearance. Unfortunately, the abuse of these agents has been significantly increased. It has been established that exercise and high doses of AAS may influence the hypothalamic-pituitary-gonadal axis, which can in turn affect testicular apoptosis and m...

2014
Sol Min Lee Jung-Sik Huh Minki Baek Koo Han Yoo Gyeong Eun Min Hyung-Lae Lee Dong-Gi Lee

Testicular torsion is a surgical emergency in the field of urology. Knowledge of the epidemiology and pathophysiology is significant to an urologist. However, the epidemiology of testicular torsion in Korea has not been studied. We performed a nationwide epidemiological study to improve knowledge of the epidemiology of testicular torsion. From 2006-2011, the Korean Urologic Association began th...

2014
S. Catherine Foster Nicole Graham Hannah Ball Melissa B. Wanzer

This study highlights the importance of parent-child communication of sensitive health-related issues, specifically the importance of cancer prevention discussions. For females, communication about breast cancer has been desensitized; yet, testicular cancer is not being discussed among males, even though it is highly curable when caught early. Testicular cancer primarily impacts males ages 15–4...

2013
Sharath Kumar

Objectives: The present study was conducted to evaluate the relationship between testicular volume measured by using Ultrasonography and seminogram to determine the testicular function in male infertility in Mysore, Karnataka, India. Materials and methods: A total of 274 infertile and 130 normozoospermic males were recruited for this study from Mysore, India. The testicular volumes of all subje...

Journal: :Asian journal of andrology 2012
Gert R Dohle Saad Elzanaty Niels J van Casteren

Testicular biopsy was considered the cornerstone of male infertility diagnosis for many years in men with unexplained infertility and azoospermia. Recent guidelines for male infertility have limited the indications for a diagnostic testicular biopsy to the confirmation of obstructive azoospermia in men with normal size testes and normal reproductive hormones. Nowadays, testicular biopsies are m...

2012
Kazumi Taguchil Takahiro Yasui Taku Naiki Yukihiro Umemoto Yoshiyuki Kojima Noriyasu Kawai Keiichi Tozawa Yutaro Hayashi Kenjiro Kohri

INTRODUCTION Testicular germ cell tumors are the most common malignancies in men. Testicular torsion is also a scrotal phenomenon seen in adolescence and adulthood. The co-occurrence of these two scrotal disorders is extremely rare. CASE PRESENTATION A 28-year-old East Asian man presented at our hospital with painless bilateral scrotal swelling. Both scrotal ultrasonography and computed tomog...

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