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Low Testosterone Treatment In Males

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https://www.readbyqxmd.com/read/28325476/erectile-dysfunction-in-patients-with-nonalcoholic-fatty-liver-disease
#1
Ahmad Farooq Alsayed Hasanain, Reem Ezzat Mahdy, Ali Mohamed Abdel-Rahman Mahran, Ahmed Serag Mahmoud Safwat, Asmaa Omar Mohamed, Sherif Mohamed Abdel-Aal
BACKGROUND AND STUDY AIMS: There is a lack of studies on erectile dysfunction (ED) in patients diagnosed with nonalcoholic fatty liver disease (NAFLD). The present study aimed to estimate the prevalence of ED in patients with NAFLD and to determine the independent predictors of ED in these patients. PATIENTS AND METHODS: We conducted a prospective, hospital-based study of 192 consecutive male patients with NAFLD. All patients underwent clinical evaluation; abdominal ultrasonography; test for viral hepatitis markers; and estimation of liver chemistry panel, complete blood count, prothrombin time, serum lipids panel, serum testosterone, and fasting serum levels of glucose, insulin, and C-peptide...
March 16, 2017: Arab Journal of Gastroenterology: the Official Publication of the Pan-Arab Association of Gastroenterology
https://www.readbyqxmd.com/read/28286655/metabolic-endotoxaemia-related-inflammation-is-associated-with-hypogonadism-in-overweight-men
#2
Kelton Tremellen, Natalie McPhee, Karma Pearce
BACKGROUND: Obesity is associated with both impaired testosterone production and a chronic state of low grade inflammation. Previously it was believed that this inflammation was mediated by a decline in the immunosuppressive action of testosterone. However, more recently an alternative hypothesis (GELDING theory) has suggested that inflammation originating from the passage of intestinal bacteria into the circulation (metabolic endotoxaemia) may actually be the cause of impaired testicular function in obese men...
2017: Basic and Clinical Andrology
https://www.readbyqxmd.com/read/28264478/crosstalk-of-the-androgen-receptor-with-transcriptional-collaborators-potential-therapeutic-targets-for-castration-resistant-prostate-cancer
#3
REVIEW
Daisuke Obinata, Kenichi Takayama, Satoru Takahashi, Satoshi Inoue
Prostate cancer is the second leading cause of death from cancer among males in Western countries. It is also the most commonly diagnosed male cancer in Japan. The progression of prostate cancer is mainly influenced by androgens and the androgen receptor (AR). Androgen deprivation therapy is an established therapy for advanced prostate cancer; however, prostate cancers frequently develop resistance to low testosterone levels and progress to the fatal stage called castration-resistant prostate cancer (CRPC)...
February 28, 2017: Cancers
https://www.readbyqxmd.com/read/28259255/eurycoma-longifolia-as-a-potential-adoptogen-of-male-sexual-health-a-systematic-review-on-clinical-studies
#4
REVIEW
Hnin Ei Thu, Isa Naina Mohamed, Zahid Hussain, Putri Ayu Jayusman, Ahmad Nazrun Shuid
Eurycoma longifolia (EL) has been well recognized as a booster of male sexual health. Over the past few decades, numerous in vivo animal studies and human clinical trials have been conducted across the globe to explore the promising role of EL in managing various male sexual disorders, which include erectile dysfunction, male infertility, low libido, and downregulated testosterone levels. The aim of the present review is to analyze and summarize the literature on human clinical trials which revealed the clinical significance and therapeutic feasibility of EL in improving male sexual health...
January 2017: Chinese Journal of Natural Medicines
https://www.readbyqxmd.com/read/28215833/effects-of-platelet-rich-plasma-against-experimental-ischemia-reperfusion-injury-in-rat-testis
#5
C A Sekerci, Y Tanidir, T E Sener, G Sener, O Cevik, A Yarat, B Alev-Tuzuner, S Cetinel, E Kervancioglu, A Sahan, C Akbal
BACKGROUND: Testicular torsion is a common problem and, to date, there is no agent to preserve testicular function following detorsion. Platelet-rich plasma (PRP), with its rich growth factor composition, has proven beneficial in regenerative therapy. It is believed that PRP has not been studied in testis for ischemia/reperfusion (I/R) injury. OBJECTIVE: This study investigated the effect of PRP in an I/R rat model 1 month after detorsion. STUDY DESIGN: Of 24 adult male Sprague-Dawley rats, 18 were randomly assigned into three groups, with six in each: control, I/R and I/R + PRP...
January 23, 2017: Journal of Pediatric Urology
https://www.readbyqxmd.com/read/28195315/genetic-testing-facilitates-prepubertal-diagnosis-of-congenital-hypogonadotropic-hypogonadism
#6
Cheng Xu, Mariarosaria Lang-Muritano, Franziska Phan-Hug, Andrew A Dwyer, Gerasimos P Sykiotis, Daniele Cassatella, James Acierno, Moosa Mohammadi, Nelly Pitteloud
Neonatal micropenis and cryptorchidism raise the suspicion of congenital hypogonadotropic hypogonadism (CHH), a rare genetic disorder caused by GnRH deficiency. Low plasma testosterone levels and low gonadotropins during minipuberty provide a clinical diagnostic clue, yet these tests are seldomly performed in general practice. We report a male neonate with no family history of reproductive disorders who was born with micropenis and cryptorchidism. Hormonal testing at age 2.5 months showed low testosterone (0...
February 14, 2017: Clinical Genetics
https://www.readbyqxmd.com/read/28189029/disruption-of-thyroxine-and-sex-hormones-by-1-2-dibromo-4-1-2-dibromoethyl-cyclohexane-dbe-dbch-in-american-kestrels-falco-sparverius-and-associations-with-reproductive-and-behavioral-changes
#7
Sarah C Marteinson, Vince Palace, Robert J Letcher, Kim J Fernie
1,2-dibromo-4-(1,2-dibromoethyl)cyclohexane (DBE-DBCH - formerly TBECH) is an emerging brominated flame retardant (BFR) pollutant with androgen potentiating ability and other endocrine disrupting effects in birds and fish. The objectives of this study were to determine the effects of exposure to environmentally-relevant levels of DBE-DBCH on circulating levels of thyroid and sex steroid hormones in American kestrels, and if hormonal concentrations were related to previously reported changes in reproductive success and courtship behaviors...
April 2017: Environmental Research
https://www.readbyqxmd.com/read/28159593/short-term-oral-exposure-to-low-doses-of-nano-sized-tio2-and-potential-modulatory-effects-on-intestinal-cells
#8
Maria Grazia Ammendolia, Francesca Iosi, Francesca Maranghi, Roberta Tassinari, Francesco Cubadda, Federica Aureli, Andrea Raggi, Fabiana Superti, Alberto Mantovani, Barbara De Berardis
The present study investigated potential modulatory effects of low doses of nano-sized titanium dioxide (TiO2) on intestinal cells in vivo and in vitro. After short-term exposure to TiO2 nanoparticles in rats, histopathological analysis of intestinal tissues indicated a gender-specific effect with increased length of intestinal villi in male rats only. Moreover the intestinal tissue showed nanoparticle deposition as revealed by ICP-MS determination of titanium. Increased serum testosterone levels were also detected...
January 31, 2017: Food and Chemical Toxicology
https://www.readbyqxmd.com/read/28074679/vitamin-d-treatment-improves-levels-of-sexual-hormones-metabolic-parameters-and-erectile-function-in-middle-aged-vitamin-d-deficient-men
#9
Onder Canguven, Raidh A Talib, Walid El Ansari, Dany-Jan Yassin, Abdullah Al Naimi
BACKGROUND: The associations between serum vitamin D (VD), serum testosterone (TT) and metabolic syndrome are complex and with limited published research, particularly on the effects of VD treatment on sexual hormones, erectile function and the metabolic syndrome. OBJECTIVES: This study assessed whether a monthly high dose VD treatment for 12 months in VD deficient middle-aged men was associated with: changes in levels of sexual hormones, improvement of diabetes control and metabolic syndrome components, better erectile function [International Index of Erectile Function (IIEF)-5 questionnaire]; and changes in a prostate marker...
January 11, 2017: Aging Male: the Official Journal of the International Society for the Study of the Aging Male
https://www.readbyqxmd.com/read/28069178/outcomes-of-anastrozole-in-oligozoospermic-hypoandrogenic-subfertile-men
#10
Ohad Shoshany, Nikita Abhyankar, Naem Mufarreh, Garvey Daniel, Craig Niederberger
OBJECTIVE: To determine whether the change in sperm parameters in subfertile hypoandrogenic men treated with anastrozole is correlated to the magnitude of increase in testosterone (T) to estrogen ratio in men responding to treatment. DESIGN: Retrospective study. SETTING: Male fertility clinic. PATIENT(S): The study group consisted of 86 subfertile hypoandrogenic men with low T/estradiol (E2) ratio (n = 78) or a prior aversive reaction to clomiphene citrate (n = 8)...
March 2017: Fertility and Sterility
https://www.readbyqxmd.com/read/28067604/central-hypogonadism-due-to-a-giant-silent-fsh-secreting-atypical-pituitary-adenoma-effects-of-adenoma-dissection-and-short-term-leydig-cell-stimulation-by-luteinizing-hormone-lh-and-human-chorionic-gonadotropin-hcg
#11
Daniele Santi, Giorgia Spaggiari, Livio Casarini, Flaminia Fanelli, Marco Mezzullo, Uberto Pagotto, Antonio R M Granata, Cesare Carani, Manuela Simoni
We present a case report of an atypical giant pituitary adenoma secreting follicle-stimulating hormone (FSH). A 55-year-old patient presented for erectile dysfunction, loss of libido and fatigue. The biochemical evaluation showed very high FSH serum levels in the presence of central hypogonadism. Neither testicular enlargement nor increased sperm count was observed, thus a secretion of FSH with reduced biological activity was supposed. The histological examination after neuro-surgery showed an atypical pituitary adenoma with FSH-positive cells...
January 9, 2017: Aging Male: the Official Journal of the International Society for the Study of the Aging Male
https://www.readbyqxmd.com/read/28056291/-the-impacts-of-testosterone-on-insulin-sensitivity-and-chronic-low-grade
#12
C L Su, M Chen, W Xu, J F Lin
Objectives: Insulin resistance (IR) is a common manifestation in patients with polycystic ovarian syndrome (PCOS). Both clinical observations and animal studies have demonstrated that IR could be induced by hyperandrogenemia, which is the charac-teristic of PCOS.Nevertheless, the mechanisms of IR in PCOS are still unclear especially at the molecular level.We conduct this study to ellucidate the effects of androgen on insulin sensitivity and chronic low-grade inflammation in adult C57BL/6 female mice. Methods: Eleven adult female C57BL/6 mice aged 8 weeks weredaily injected with testosterone (1...
January 3, 2017: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/28028737/efficacy-of-testosterone-suppression-with-sustained-release-triptorelin-in-advanced-prostate-cancer
#13
Jürgen Breul, Eija Lundström, Daniela Purcea, Werner P Venetz, Patrick Cabri, Pascale Dutailly, Evan R Goldfischer
INTRODUCTION: Androgen deprivation therapy (ADT) is a mainstay of treatment against advanced prostate cancer (PC). As a treatment goal, suppression of plasma testosterone levels to <50 ng/dl has been established over decades. Evidence is growing though that suppression to even lower levels may add further clinical benefit. Therefore, we undertook a pooled retrospective analysis on the efficacy of 1-, 3-, and 6-month sustained-release (SR) formulations of the gonadotropin-releasing hormone (GnRH) agonist triptorelin to suppress serum testosterone concentrations beyond current standards...
February 2017: Advances in Therapy
https://www.readbyqxmd.com/read/28028318/symptomatic-response-to-testosterone-treatment-in-dieting-obese-men-with-low-testosterone-levels-in-a-randomized-placebo-controlled-clinical-trial
#14
M Ng Tang Fui, R Hoermann, L A Prendergast, J D Zajac, M Grossmann
BACKGROUND: Obese men commonly have reductions in circulating testosterone and report symptoms consistent with androgen deficiency. We hypothesized that testosterone treatment improves constitutional and sexual symptoms over and above the effects of weight loss alone. METHODS: We conducted a pre-specified analysis of a randomized double-blind, placebo-controlled trial at a tertiary referral center. About 100 obese men (body mass index (BMI)⩾30 kg m(-)(2)) with a repeated total testosterone level ⩽12 nmol l(-1) and a median age of 53 years (interquartile range 47-60) receiving 10 weeks of a very-low-energy diet (VLED) followed by 46 weeks of weight maintenance were randomly assigned at baseline to 56 weeks of intramuscular testosterone undecanoate (n=49, cases) or matching placebo (n=51, controls)...
January 17, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28017703/prepubertal-subchronic-exposure-to-soy-milk-and-glyphosate-leads-to-endocrine-disruption
#15
Jessica Nardi, Patricia Bonamigo Moras, Carina Koeppe, Eliane Dallegrave, Mirna Bainy Leal, Luciana Grazziotin Rossato-Grando
Lactose intolerance is characterized by low or inexistent levels of lactase, and the main treatment consists of dietary changes, especially replacing dairy milk by soy milk. Soy contains phytoestrogens, substances with known estrogenic activity, besides, glyphosate-based herbicides are extensively used in soy crops, being frequently a residue in soy beans, bringing to a concern regarding the consumption of soy-based products, especially for children in breastfeeding period with lactose intolerance. This study evaluated the pubertal toxicity of a soy milk rich feeding (supplemented or not with glyphosate, doses of 50 and 100 mg/kg) during prepubertal period in male rats...
February 2017: Food and Chemical Toxicology
https://www.readbyqxmd.com/read/27998231/hypothalamic-pituitary-axis-dysfunction-in-survivors-of-childhood-cns-tumors-importance-of-systematic-follow-up-and-early-endocrine-consultation
#16
Wassim Chemaitilly, Gregory T Armstrong, Amar Gajjar, Melissa M Hudson
The Oncology Grand Rounds series is designed to place original reports published in the Journal into clinical context. A case presentation is followed by a description of diagnostic and management challenges, a review of the relevant literature, and a summary of the authors' suggested management approaches. The goal of this series is to help readers better understand how to apply the results of key studies, including those published in Journal of Clinical Oncology, to patients seen in their own clinical practice...
December 20, 2016: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/27997352/transdermal-testosterone-gel-for-induction-and-continuation-of-puberty-in-adolescent-boys-with-hepatic-dysfunction
#17
Maria F Contreras, Manish Raisingani, Kris Prasad, Bonita Franklin, Bina Shah
Treatment to induce puberty in boys is indicated in those who do not undergo spontaneous development at a normal age. Stimulating development of the secondary sex characteristics is possible using gradually increasing doses of testosterone esters (TEs) via intramuscular (IM) administration, which is the most widely used method of testosterone (T) supplementation. When TEs are administered as monthly injection, serum T levels exhibit large fluctuations with supraphysiologic levels seen immediately after the injection followed by a decrease into the low range...
January 1, 2017: Journal of Pediatric Endocrinology & Metabolism: JPEM
https://www.readbyqxmd.com/read/27919363/the-effects-of-statin-treatment-on-adrenal-and-sexual-function-and-nitric-oxide-levels-in-hypercholesterolemic-male-patients-treated-with-a-statin
#18
Osman Baspınar, Fahri Bayram, Selda Korkmaz, Murat Aksu, Derya Kocer, Oğuzhan Sıtkı Dizdar, Yasin Simsek, Peter P Toth
BACKGROUND: Erectile dysfunction complaints among men treated with a statin are not uncommon. OBJECTIVES: To evaluate the effect of lowering low-density lipoprotein cholesterol (LDL-C) to target levels using varying doses of atorvastatin therapy in hypercholesterolemic male patients on adrenocortical hormones, sexual functions, and serum nitric oxide (NO) levels. METHODS: Eleven hypercholesterolemic male patients who had LDL-C levels greater than 160 mg/dL were included in the study and 11 healthy male individuals served as controls...
November 2016: Journal of Clinical Lipidology
https://www.readbyqxmd.com/read/27901247/anabolic-steroids-for-rehabilitation-after-hip-fracture-in-older-people
#19
Vaqas Farooqi, Maayken E L van den Berg, Ian D Cameron, Maria Crotty
BACKGROUND: Hip fracture occurs predominantly in older people, many of whom are frail and undernourished. After hip fracture surgery and rehabilitation, most patients experience a decline in mobility and function. Anabolic steroids, the synthetic derivatives of the male hormone testosterone, have been used in combination with exercise to improve muscle mass and strength in athletes. They may have similar effects in older people who are recovering from hip fracture. OBJECTIVES: To examine the effects (primarily in terms of functional outcome and adverse events) of anabolic steroids after surgical treatment of hip fracture in older people...
September 2016: São Paulo Medical Journal, Revista Paulista de Medicina
https://www.readbyqxmd.com/read/27865415/biosterilant-effects-of-bacillus-thuringiensis-kurstaki-hd-73-extract-on-male-wistar-albino-rats
#20
Vikas Kumar Roy, Vanlal Peki, Maibam Sunita Devi, Sanasam Sanjeev, Maurya Khusboo, R Zothansanga, Kalibulla Syed Ibrahim, Nachimuthu Senthil Kumar, Guruswami Gurusubramanian
Chemosterilants have long been used in sterilization programs for managing pet, stray, and wild animals but adverse effects such as trauma, incomplete responses to treatment, and complete abolition of gonadal sources of testosterone often occurs. This study describes the biosterilant effects of administering three doses of Bacillus thuringiensis kurstaki HD-73 (Bt 5, 50, and 250 mg/kg; 20 rats/dose) extract in adult male Wistar albino rats on testicular parameters, function, histology, and a number of biochemical markers of overall health, free radical production, and cell proliferation...
January 15, 2017: Theriogenology
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