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https://www.readbyqxmd.com/read/28073203/testicular-sparing-surgery-in-small-testis-masses-a-multinstitutional-experience
#1
Andrea B Galosi, Paola Fulvi, Andrea Fabiani, Lucilla Servi, Alessandra Filosa, Luca Leone, Angelo Marronaro, Enrico Caraceni, Rodolfo Montironi
INTRODUCTION: The incidence of benign testicular tumors is increasing in particular in small lesion incidentally found at scrotal ultrasonography. Primary aim of this study was to perform radical surgery in malignant tumor. Secondary aim was to verify the efficacy of the diagnostic-therapeutic pathway recently adopted in management of small masses with testis sparing surgery in benign lesions. MATERIALS AND METHODS: In this multicenter study, we reviewed all patients with single testis lesion less than 15 mm at ultrasound as main diameter...
December 30, 2016: Archivio Italiano di Urologia, Andrologia
https://www.readbyqxmd.com/read/28063682/recurrence-rates-in-pediatric-patients-undergoing-microsurgical-subinguinal-varicocelectomy-with-and-without-testicular-delivery
#2
Chang Il Choi, Kyung Chae Park, Tae Ho Lee, Young Kwon Hong
BACKGROUND/PURPOSE: The purpose of the study was to determine if testicular delivery during microsurgical subinguinal varicocelectomy (MSV) reduces varicocele recurrence rates in pediatric patients. Testicular delivery during MSV enables ligation of the gubernacular veins, which is thought to reduce the likelihood of varicocele recurrence. However, recent studies have suggested that testicular delivery during MSV does not offer any beneficial effect and, therefore, may be optional or unnecessary...
December 24, 2016: Journal of Pediatric Surgery
https://www.readbyqxmd.com/read/28032143/an-evidence-based-review-of-the-genotoxic-and-reproductive-effects-of-sulfur-mustard
#3
REVIEW
Fazlullah Khan, Kamal Niaz, Fatima Ismail Hassan, Mohammad Abdollahi
Sulfur mustard (SM) is a chemical warfare agent which is cytotoxic in nature, and at the molecular level, SM acts as DNA alkylating agent leading to genotoxic and reproductive effects. Mostly, the exposed areas of the body are the main targets for SM; however, it also adversely affects various tissues of the body and ultimately exhibits long-term complications including genotoxic and reproductive effects, even in the next generations. The effect of SM on reproductive system is the reason behind male infertility...
December 28, 2016: Archives of Toxicology
https://www.readbyqxmd.com/read/28025693/laparoscopic-versus-open-inguinal-hernia-repair-in-children-%C3%A2-3-a-randomized-controlled-trial
#4
Colin D Gause, Maria G Sacco Casamassima, Jingyan Yang, Grace Hsiung, Daniel Rhee, Jose H Salazar, Dominic Papandria, Howard I Pryor, Dylan Stewart, Jeffrey Lukish, Paul Colombani, Nicole M Chandler, Emilie Johnson, Fizan Abdullah
PURPOSE: Laparoscopy is being increasingly applied to pediatric inguinal hernia repair. In younger children, however, open repair remains preferred due to concerns related to anesthesia and technical challenges. We sought to assess outcomes after laparoscopic and open inguinal hernia repair in children less than or equal to 3 years. METHODS: A prospective, single-blind, parallel group randomized controlled trial was conducted at three clinical sites. Children ≤3 years of age with reducible unilateral or bilateral inguinal hernias were randomized to laparoscopic herniorrhaphy (LH) or open herniorrhaphy (OH)...
December 26, 2016: Pediatric Surgery International
https://www.readbyqxmd.com/read/27979262/effects-and-detection-of-nandrosol-and-ractopamine-administration-in-veal-calves
#5
Sara Divari, Enrica Berio, Paola Pregel, Alessandra Sereno, Luca Chiesa, Radmila Pavlovic, Sara Panseri, Toine F H Bovee, Bartolomeo Biolatti, Francesca T Cannizzo
The present study describes different effects of the selective androgen receptor modulator (SARM) nandrolone phenylpropionate (Nandrosol) and the β-agonist ractopamine administration in veal calves, and it investigates different strategies applied to trace these molecules. Morphological changes of gonads and accessory glands attributed to androgen effects, such as testicular atrophy, seminiferous tubule diameter reduction and hyperplasia of prostate epithelium, were detected, although SARMs are not described to cause these lesions...
April 15, 2017: Food Chemistry
https://www.readbyqxmd.com/read/27928778/previously-unreported-biallelic-mutation-in-dnajc19-are-sensorineural-hearing-loss-and-basal-ganglia-lesions-additional-features-of-dilated-cardiomyopathy-and-ataxia-dcma-syndrome
#6
Sema Kalkan Ucar, Johannes A Mayr, René G Feichtinger, Ebru Canda, Mahmut Çoker, Saskia B Wortmann
BACKGROUND: Dilated cardiomyopathy (DCM), non-progressive cerebellar ataxia (A), testicular dysgenesis, growth failure, and 3-methylglutaconic aciduria are the hallmarks of DNAJC19 defect (or DCMA syndrome) due to biallelic mutations in DNAJC19. To date DCMA syndrome has been reported in 19 patients from Canada and in two Finnish siblings. The underlying pathomechanism is unknown; however, DNAJC19 is presumed to be involved in mitochondrial membrane related processes (e.g., protein import and cardiolipin remodeling)...
December 8, 2016: JIMD Reports
https://www.readbyqxmd.com/read/27921092/testicular-microlithiasis-patient-compliance-in-a-two-year-follow-up-program
#7
M R Pedersen, P J S Osther, F B Soerensen, S R Rafaelsen
Introduction: We present a retrospective 2-year follow-up cohort of 103 men with testicular microlithiasis (TML) and discuss patient compliance and the value of surveillance. Methods: A retrospective analysis of patients examined with scrotal ultrasonography (US) in the period from 2008 through 2010 was performed. A total of 103 men with TML were diagnosed and offered US follow-up every 6 months for 2 years. They were retrospectively analyzed regarding demographics and follow-up details, including the development of any kind of malignancy until March 2015, using the Danish Electronic Pathology Registry...
November 2016: Ultrasound International Open
https://www.readbyqxmd.com/read/27904914/testicular-infarction-in-a-patient-with-spinal-cord-injury-with-epididymitis-a-case-report
#8
Po-Cheng Hsu, William J Huang, Shih-Fong Huang
: O-bjective: To describe a case of epididymitis-related testicular infarction in a patient with spinal cord injury. CASE REPORT: A 22-year-old man with a traumatic spinal cord injury (American Spinal Injury Association Impairment Scale A; neurological level, C4) developed epididymitis during hospitalization. He presented with spiking fever, autonomic dysreflexia, and increased spasticity. Physical examination revealed a rapidly progressive, firm swelling of the right hemiscrotum; however, the patient had no subjective complaint of pain owing to a loss of sensation...
November 30, 2016: Journal of Rehabilitation Medicine
https://www.readbyqxmd.com/read/27872163/role-of-autophagy-in-cadmium-induced-testicular-injury
#9
Y-J Wang, J Yan, F Yin, L Li, Y-G Qin, C-Y Meng, R-F Lu, L Guo
The testis is sensitive to cadmium, but studies investigating cadmium-induced testicular injury have not yet clearly revealed the underlying mechanisms. This study aimed to investigate the injurious effects of cadmium on rat testes and the role that autophagy plays in this process. Wistar rats were randomly divided into four groups and intraperitoneally injected with 0.2 (low), 0.4 (middle), and 0.8 mg/kg·body weight (high) cadmium chloride for 5 weeks, while the control rats were injected with equal volume of saline...
November 21, 2016: Human & Experimental Toxicology
https://www.readbyqxmd.com/read/27867845/current-management-of-non-palpable-testes-a-literature-review-and-clinical-results
#10
REVIEW
Ximena Sepúlveda, Pedro-José López Egaña
Cryptorchidism is a common pathology that occurs in 3% in full term newborns, and it decreases to 0.8-1.2% at 1 year of age. Nearly a 20% of undescended testes are non-palpable. Various surgical treatments have been described, but its management is still controversial. A literature review was made of non-palpable testes, analysing diagnostic tools, treatment and its results. Additionally we reviewed non-palpable testes cases treated in our centre in the last 20 years. Different techniques are described for the management of non-palpable testes; with or without section of the spermatic vessels and/or in 1 or 2 stages...
October 2016: Translational pediatrics
https://www.readbyqxmd.com/read/27845220/staged-fowler-stephens-and-single-stage-laparoscopic-orchiopexy-for-intra-abdominal-testes-is-there-a-difference-a-single-institution-experience
#11
Alireza Alam, Joan C Delto, Ruben Blachman-Braun, George Wayne, Angela G Mittal, Miguel Castellan, Kristin Kozakowski, Andrew Labbie, Rafael Gosalbez
OBJECTIVE: To compare single-stage laparoscopic orchiopexy (SSLO) and staged Fowler-Stephens (SFS) procedures in the management of intra-abdominal undescended testes, and to analyze postoperative atrophy and malpositioning as end points. MATERIALS AND METHODS: A retrospective chart review identified laparoscopic orchiopexy patients with intra-abdominal testes between November 2006 and November 2014. Of 167 patients who had laparoscopic orchiopexy, 73 (85 testes) were identified as having laparoscopic orchiopexy...
November 11, 2016: Urology
https://www.readbyqxmd.com/read/27819175/early-versus-late-inguinal-hernia-repair-in-extremely-low-birth-weight-infants
#12
Rajesh Pandey, Joleen Dako, Sarah Venus, Deepak Kumar, Maroun Mhanna
OBJECTIVE: Compare outcomes of Extremely Low Birth Weight (ELBW) Infants following early (before discharge) versus late (after discharge) inguinal hernia (IH) repair. STUDY DESIGN: In a retrospective study of ELBW infants with IH, data was abstracted for clinical characteristics, IH and related outcomes. RESULT: Of the 39/252 (15.4%) ELBW infants who developed IH, those with early (59%) versus late (41%) repair were comparable in birth weight (753±158 vs...
November 6, 2016: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/27815571/mesh-removal-and-selective-neurectomy-for-persistent-groin-pain-following-lichtenstein-repair
#13
Willem A R Zwaans, Christel W Perquin, Maarten J A Loos, Rudi M H Roumen, Marc R M Scheltinga
BACKGROUND: Some patients with persistent inguinodynia following a Lichtenstein hernia repair fail all non-surgical treatments. Characteristics of mesh-related pain are not well described whereas a meshectomy is controversial. Aims were to define mesh-related pain symptoms, to investigate long-term effects of a meshectomy and to provide recommendations on meshectomy. METHODS: Consecutive patients undergoing open meshectomy with/without selective neurectomy for chronic inguinodynia following Lichtenstein repair were analysed including a follow-up questionnaire...
November 4, 2016: World Journal of Surgery
https://www.readbyqxmd.com/read/27793385/clinical-genetic-biochemical-and-testicular-biopsy-findings-among-1-213-men-evaluated-for-infertility
#14
Inge Ahlmann Olesen, Anna-Maria Andersson, Lise Aksglaede, Niels Erik Skakkebaek, Ewa Rajpert-de Meyts, Niels Joergensen, Anders Juul
OBJECTIVE: To study the pathologic findings among men evaluated for infertility. DESIGN: A retrospective, single-center, cross-sectional study. SETTING: University hospital-based research center. PARTICIPANT(S): We included data from 1,213 medical records from infertile men referred for diagnostic work-up from 2005 to 2009. INTERVENTIONS(S): None. MAIN OUTCOME MEASURE(S): Health history, clinical findings, chromosome/genetic aberrations, semen quality, reproductive hormones...
January 2017: Fertility and Sterility
https://www.readbyqxmd.com/read/27773621/testis-sparing-surgery-for-leydig-cell-pathologies-in-children
#15
Senol Emre, Rahsan Ozcan, Mehmet Elicevik, Haluk Emir, Yunus Soylet, Cenk Buyukunal
OBJECTIVE: The aim was to analyze testis-sparing surgical procedures in boys with Leydig cell pathologies. STUDY DESIGN: The hospital records of four boys with Leydig cell hyperplasia who underwent testis-sparing surgery for testicular masses between 2000 and 2012 were analyzed retrospectively. Tumor markers were evaluated and all boys underwent scrotal ultrasonography preoperatively. The hormonal profile was also analyzed for symptoms of precocious puberty. The testis was delivered through a high transverse inguinal incision and the tumor was excised by enucleation...
October 11, 2016: Journal of Pediatric Urology
https://www.readbyqxmd.com/read/27770108/histological-development-of-male-reproductive-organs-in-microminipigs
#16
Akihisa Kangawa, Masayoshi Otake, Satoko Enya, Toshinori Yoshida, Masatoshi Shibata
Microminipigs are becoming increasingly attractive alternatives for various experimental applications, such as general toxicology studies, owing to their manageable size. However, there are limited studies on the male reproductive organs of microminipigs, particularly on the histological aspects of sexual maturity. To clarify the development of male reproductive organs, 35 male microminipigs, aged 0 to 12 months, were used in this study. Histological and histomorphological evaluation was performed based on spermatogenic development, measurement of tubular structure in testes and epididymides, and histological progress of accessory glands...
October 21, 2016: Toxicologic Pathology
https://www.readbyqxmd.com/read/27765881/oral-toxicity-of-2-4-dinitroanisole-in-rats
#17
Emily May Lent, Lee C B Crouse, Shannon M Wallace
Subacute and subchronic studies were conducted to assess the toxicity of 2,4-dinitroanisole (DNAN) and to provide information important for protecting the health of military and civilian personnel. In the subchronic study, male and female Sprague-Dawley rats were dosed with DNAN via oral gavage at 0, 1.25, 5, 20, and 80 mg/kg/d. Likely owing to its conversion to 2,4-dinitrophenol, an inhibitor of energy homeostasis, DNAN caused an apparent increase in metabolism, leading to reduced feed efficiency ratios and body mass gains in males...
November 2016: International Journal of Toxicology
https://www.readbyqxmd.com/read/27760628/-effectiveness-of-microsurgical-crossover-anastomosis-in-treating-complicated-obstructive-azoospermia
#18
P Li, H X Chen, Y H Huang, E L Zhi, R H Tian, H Zhao, F Yang, H F Sun, Y H Gong, Z J Zhu, Y Hong, Y D Liu, S J Xia, Z Li
Objective: To evaluate the efficacy and safety of microsurgical crossover vasovasostomy in treating complicated obstructive azoospermia. Methods: The data of 14 patients with complicated obstructive azoospermia treated with microsurgical crossover vasovasostomy were reviewed from October 2012 to March 2016.Ten of them underwent microsurgical crossover vasovasostomy. Intraoperative exploration revealed that 2 patients had vas deferens injury and contralateral testicular atrophy or epididymal obstruction due to previous hernia repair; 7 patients had obstruction of intracorporeal vas deferens on one side and epididymal obstruction on the other side; the other 1 patient had unilateral vasal obstruction with contralateral epididymal obstruction...
September 27, 2016: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/27757176/ultrasonography-of-extravaginal-testicular-torsion-in-neonates
#19
Przemysław Bombiński, Stanisław Warchoł, Michał Brzewski, Zofia Majkowska, Teresa Dudek-Warchoł, Maria Żerańska, Małgorzata Panek, Magdalena Drop
BACKGROUND: Extravaginal testicular torsion (ETT), also called prenatal or perinatal, occurs prenatally and is present at birth or appears within the first month of life. It has different etiology than intravaginal torsion, which appears later in life. Testicular torsion must be taken into consideration in differential diagnosis of acute scrotum and should be confirmed or ruled out at first diagnostic step. Ultrasonography is a basic imaging modality, however diagnostic pitfalls are still possible...
2016: Polish Journal of Radiology
https://www.readbyqxmd.com/read/27754820/an-extended-one-generation-reproductive-toxicity-test-of-1-2-4-triazol-5-one-nto-in-rats
#20
Emily May Lent, Lee C B Crouse, Allison M Jackovitz, Erica E Carroll, Mark S Johnson
Nitrotriazolone (1,2,4-triazol-5-one; NTO), an insensitive, energetic material used in explosive formulations, induced testicular toxicity and oligospermia in repeated-dose oral toxicity tests in rats. To evaluate whether NTO produces additional reproductive and developmental effects, a modified extended one-generation reproductive toxicity test was conducted. Rats were provided ad libitum access to NTO in drinking water at 0-, 144-, 720-, or 3600-mg/L NTO. Treatment of the parental generation began 2 (females) and 4 (males) wk premating and continued until weaning of litters...
2016: Journal of Toxicology and Environmental Health. Part A
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