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https://www.readbyqxmd.com/read/27923967/multi-institutional-survey-of-medical-treatment-for-late-onset-hypogonadism-in-japan
#1
Hisanori Taniguchi, Tadashi Matsuda
The adequate criteria for late-onset hypogonadism (LOH) diagnosis, including serum testosterone levels, type (total or free testosterone) and duration of androgen replacement therapy, and evaluations of treatment effectiveness remain controversial. To evaluate the current status of medical treatment for LOH in Japan, the first nationwide survey were performed. A total of 35 questionnaires answered by urologists in high-volume facilities were analyzed. The median numbers of patients with hypogonadism-related symptoms per month were 10...
December 5, 2016: American Journal of Men's Health
https://www.readbyqxmd.com/read/27906030/cases-of-antiretroviral-associated-gynaecomastia-reported-to-the-national-hiv-tuberculosis-health-care-worker-hotline-in-south-africa
#2
Christine Njuguna, Annoesjka Swart, Marc Blockman, Gary Maartens, Briony Chisholm, Annemie Stewart, Anri Uys, Karen Cohen
BACKGROUND: Gynaecomastia is associated with exposure to antiretroviral therapy (ART), in particular efavirenz. There is limited data on clinical characteristics of patients with ART-associated gynaecomastia in resource-limited settings and little guidance on the optimal management of this adverse drug reaction (ADR). We describe the clinical characteristics, management and outcomes of gynaecomastia cases reported to the National HIV & Tuberculosis Health Care Worker Hotline in South Africa...
November 16, 2016: AIDS Research and Therapy
https://www.readbyqxmd.com/read/27898110/associations-of-blood-lead-levels-with-reproductive-hormone-levels-in-men-and-postmenopausal-women-results-from-the-spect-china-study
#3
Chi Chen, Ningjian Wang, Hualing Zhai, Xiaomin Nie, Honglin Sun, Bing Han, Qin Li, Yi Chen, Jing Cheng, Fangzhen Xia, Li Zhao, Yanjun Zheng, Zhoujun Shen, Yingli Lu
We examined whether blood lead levels (BLLs) were associated with reproductive hormone levels in a cross-sectional study using data from the SPECT-China study. We selected 2286 men and 1571 postmenopausal women without hormone replacement therapy. BLLs, blood cadmium, total testosterone (TT), oestradiol (E2), luteinizing hormone (LH), follicle stimulating hormone (FSH) and sex hormone binding globulin(SHBG) levels were measured. The results showed that median values (interquartile range) of BLLs were 44.00 μg/L (29...
November 29, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27891401/premature-ovarian-failure-an-association-with-autoimmune-diseases
#4
Ayesha, Vandana Jha, Deepti Goswami
INTRODUCTION: Premature Ovarian Failure (POF) is the cessation of ovarian function before the age of 40 years. POF is reported to be associated with autoimmune diseases in 20-30% of cases. AIM: Patients presenting with idiopathic POF were screened for the presence of autoimmune disorders. MATERIALS AND METHODS: Twenty patients with idiopathic POF were included in the study. Baseline investigation in all subjects included fasting serum FSH, LH, E2, progesterone, free T3, free T4, Thyroid-Stimulating Hormone (TSH) and Anti-Thyroperoxidase (anti-TPO) antibodies, testosterone and Dehydroepiandrosterone (DHEAS) levels...
October 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/27891161/cases-of-antiretroviral-associated-gynaecomastia-reported-to-the-national-hiv-tuberculosis-health-care-worker-hotline-in-south-africa
#5
Christine Njuguna, Annoesjka Swart, Marc Blockman, Gary Maartens, Briony Chisholm, Annemie Stewart, Anri Uys, Karen Cohen
BACKGROUND: Gynaecomastia is associated with exposure to antiretroviral therapy (ART), in particular efavirenz. There is limited data on clinical characteristics of patients with ART-associated gynaecomastia in resource-limited settings and little guidance on the optimal management of this adverse drug reaction (ADR). We describe the clinical characteristics, management and outcomes of gynaecomastia cases reported to the National HIV & Tuberculosis Health Care Worker Hotline in South Africa...
2016: AIDS Research and Therapy
https://www.readbyqxmd.com/read/27888135/antihypertensive-effects-of-androgens-in-conscious-spontaneously-hypertensive-rats
#6
Mercedes Perusquía, Nieves Herrera, Mercedes Ferrer, John N Stallone
Androgens are vasoactive steroids that induce acute vasodilation in a number of isolated vascular beds from different species, but the effects of these hormones on systemic blood pressure (BP) have been studied little. Although it has been reported that androgens exert systemic hypotensive effects through peripheral vasodilation in normotensive rats, there have not been any reports of systemic hypotensive effects of androgens in animals with hypertension. This study was designed to evaluate the acute effects of testosterone (TES) and its 5-reduced metabolites on systemic BP in hypertensive rats and to test the hypothesis that hypotestosteronemia may be involved in the pathogenesis of hypertension...
November 23, 2016: Journal of Steroid Biochemistry and Molecular Biology
https://www.readbyqxmd.com/read/27866050/boucher-neuh%C3%A3-user-syndrome-a-rare-cause-of-inherited-hypogonadotropic-hypogonadism-a-case-of-two-adult-siblings-with-two-novel-mutations-in-pnpla6
#7
Jakob H Langdahl, Anja L Frederiksen, Nina Nguyen, Klaus Brusgaard, Claus B Juhl
Boucher Neuhäuser Syndrome (BNS) is a rare clinical syndrome with autosomal recessive inheritance defined by early-onset ataxia, hypogonadism and chorioretinal dystrophy. We present two siblings diagnosed with BNS in late adult life identified with compound heterozygous state of two novel PNPLA6 mutations. Five healthy siblings were non- or heterozygous carriers of the mutations. The cases, which presented with ataxia in childhood and hypogonadotropic hypogonadism (HH), were diagnosed at age 17 and 25, respectively, when examined for delayed puberty...
November 16, 2016: European Journal of Medical Genetics
https://www.readbyqxmd.com/read/27852981/no-effect-of-testosterone-on-behavior-in-aged-wistar-rats
#8
Veronika Borbélyová, Emese Domonkos, Janka Bábíčková, Ľubomíra Tóthová, Martin Bosý, Július Hodosy, Peter Celec
In men, aging is accompanied by a gradual decline in androgen secretion. Studies suggest beneficial effects of endogenous and exogenous testosterone on affective behavior and cognitive functions. The aim of this study was to describe behavioral and cognitive sex differences and to analyze the effects of long-term androgen deficiency in aged male rats. Thirty-months old rats divided into three groups (males, females and males gonadectomized as young adults) underwent a battery of behavioral tests assessing locomotor activity, anxiety, memory, anhedonia, sociability and depression-like behavior...
November 12, 2016: Aging
https://www.readbyqxmd.com/read/27849376/clomiphene-citrate-in-the-treatment-of-idiopathic-or-functional-hypogonadotropic-hypogonadism-in-men-a-case-series-and-review-of-the-literature
#9
Yair Liel
OBJECTIVE: Late onset hypogonadotropic hypogonadism (LOH) is a complex, heterogeneous entity. Whenever treatment is indicated, the endocrine literature has recommend testosterone replacement. We present our experience with clomiphene citrate (CC) treatment in patients with LOH and a review of the literature. DESIGN: A retrospective case series. PATIENTS AND MEASUREMENTS: Eighteen male patients with hypogonadotropic hypogonadism, roughly according to the EMAS criteria for LOH, attended at an academic hospital outpatient clinic...
November 16, 2016: Endocrine Practice
https://www.readbyqxmd.com/read/27845130/re-association-between-testosterone-replacement-therapy-and-the-incidence-of-deep-vein-thrombosis-and-pulmonary-embolism-a%C3%A2-retrospective-cohort-study-of-the-veterans-administration-database
#10
https://www.readbyqxmd.com/read/27845125/re-testosterone-replacement-therapy-on-the-natural-history-of-prostate-disease
#11
Steven A Kaplan
No abstract text is available yet for this article.
December 2016: Journal of Urology
https://www.readbyqxmd.com/read/27844470/transient-low-testosterone-levels-after-oral-hydrocodone-may-contribute-to-misdiagnosis-of-hypogonadism
#12
Harry W Daniell
CONTEXT: Multiple morning testosterone levels are needed to establish the presence of male hypogonadism and to justify its replacement therapy. Any influence on these levels by short-term opioid ingestion has not, however, been reported. CASE DESCRIPTION: Serial testosterone levels are reported at 2-hour intervals once weekly for 22 weeks in a man after his ingestion of 0, 5, or 10 mg of hydrocodone. CONCLUSIONS: Five milligrams of hydrocodone did not significantly alter postingestion testosterone levels, but 10 mg ingestion lowered them at 2, 4, and 6 hours postingestion...
September 2016: Journal of Opioid Management
https://www.readbyqxmd.com/read/27818256/eurycoma-longifolia-as-a-potential-alternative-to-testosterone-for-the-treatment-of-osteoporosis-exploring-time-mannered-proliferative-differentiative-and-morphogenic-modulation-in-osteoblasts
#13
Hnin Ei Thu, Isa Naina Mohamed, Zahid Hussain, Ahmad Nazrun Shuid
ETHNOPHARMACOLOGICAL RELEVANCE: Eurycoma longifolia (EL) has been well-studied traditionally as a chief ingredient of many polyherbal formulations for the management of male osteoporosis. It has also been well-recognised to protect against bone calcium loss in orchidectomised rats. AIM OF THE STUDY: To evaluate the effects of EL on the time-mannered sequential proliferative, differentiative, and morphogenic modulation in osteoblasts compared with testosterone. MATERIALS AND METHODS: Cell proliferation was analysed using MTS assay and phase contrast microscopy...
November 3, 2016: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/27807794/low-testosterone-in-men-with-cardiovascular-disease-or-risk-factors-to-treat-or-not-to-treat
#14
REVIEW
Dimitri C Cassimatis, Matthew T Crim, Nanette K Wenger
Current evidence supports the use of testosterone replacement in men with the clinical-biochemical syndrome of hypogonadism, defined as low testosterone serum levels and symptoms such as fatigue, exercise intolerance, erectile dysfunction, low libido, or depression. Although the evidence consistently shows that hypogonadism is associated with elevated cardiovascular risk, evidence is mixed regarding whether testosterone (T) replacement provides cardiovascular (CV) benefit or harm. For a man with symptomatic hypogonadism in the setting of CV disease, clinical heart failure, and/or traditional CV risk factors (hypertension, diabetes, and hyperlipidemia), a balanced approach would be to counsel him that overall, the evidence should not dissuade him from utilizing T replacement for non-cardiac symptom relief but that more data are needed before a definitive recommendation can be made about T replacement for CV benefit...
December 2016: Current Treatment Options in Cardiovascular Medicine
https://www.readbyqxmd.com/read/27803500/issues-surrounding-testosterone-replacement-therapy
#15
Carson Schlich, Frank Romanelli
Testosterone is derived from Leydig cells and exerts its effects on androgen receptors to influence growth, mood, voice, and several other bodily functions. As men age, their testosterone levels decline. Human immunodeficiency virus (HIV) infection has also been associated with lowered serum testosterone levels. Subtherapeutic levels of testosterone may lead to fatigue, loss of libido, and dysphoria. Exogenous replacement of testosterone can be accomplished by several modalities (oral, topical, injection), with each having distinct advantages and disadvantages...
October 2016: Hospital Pharmacy
https://www.readbyqxmd.com/read/27797640/hypotestosterone-and-long-term-opioid-use
#16
Michael A Lankhorst
Questions from patients about pain conditions and analgesic pharmacotherapy and responses from authors are presented to help educate patients and make them more effective self-advocates. The effects of long-term opioid use on testosterone production, associated comorbidities, and medication-based and natural testosterone replacement therapies are considered.
October 31, 2016: Journal of Pain & Palliative Care Pharmacotherapy
https://www.readbyqxmd.com/read/27789218/trends-in-testosterone-replacement-therapy-use-among-reproductive-age-us-men-2003-2013
#17
Pravin Kumar Rao, Sheree L Boulet, Akanksha Mehta, James Hotaling, Michael L Eisenberg, Stanton C Honig, Lee Warner, Dmitry M Kissin, Ajay K Nangia, Lawrence S Ross
PURPOSE: Although testosterone replacement therapy (TRT) use in the US has increased dramatically over the past decade, trends in TRT use among reproductive-aged men have not been investigated. We assessed changes in TRT use and practice patterns among 18-45-year-old US men from 2003-2013, and compared them to older men. MATERIALS AND METHODS: This is a retrospective, cross-sectional analysis of men ages 18-45 and 56-64 enrolled in the Truven Health MarketScan Commercial Claims Databases throughout each given calendar year from 2003-2013 (n=5,094,868 in 2013)...
October 24, 2016: Journal of Urology
https://www.readbyqxmd.com/read/27774779/testosterone-treatment-is-not-associated-with-increased-risk-of-adverse-cardiovascular-events-results-from-the-registry-of-hypogonadism-in-men-rhyme
#18
Mario Maggi, Frederick C W Wu, Thomas H Jones, Graham Jackson, Hermann M Behre, Geoffrey Hackett, Antonio Martin-Morales, Giancarlo Balercia, Adrian S Dobs, Stefan T E Arver, Marcello Maggio, Glenn R Cunningham, Andrea M Isidori, Richard Quinton, Olivia A Wheaton, Flora S Siami, Raymond C Rosen
AIMS: The aim of this study was to assess cardiovascular (CV) safety of testosterone replacement therapy (TRT) in a large, diverse cohort of European men with hypogonadism (HG). METHODS: The Registry of Hypogonadism in Men (RHYME) was designed as a multi-national, longitudinal disease registry of men diagnosed with hypogonadism (HG) at 25 clinical sites in six European countries. Data collection included a complete medical history, physical examination, blood sampling and patient questionnaires at multiple study visits over 2-3 years...
October 2016: International Journal of Clinical Practice
https://www.readbyqxmd.com/read/27750487/the-relationship-between-serum-total-testosterone-and-free-testosterone-levels-with-serum-hemoglobin-and-hematocrit-levels-a-study-in-1221-men
#19
Yu Seob Shin, Jae Hyung You, Jai Seong Cha, Jong Kwan Park
OBJECTIVE: To investigate the relationship between serum total testosterone (TT) and free testosterone (FT) levels in men with anemia. METHODS: We reviewed the records of 1221 subjects between March 2009 and December 2014. All the subjects' blood samples were drawn for TT and FT assays. Their serum hemoglobin (Hb) and serum hematocrit (Hct) levels were measured. The primary objective of our study was to investigate the association between TT and FT levels with Hb and Hct levels...
October 18, 2016: Aging Male: the Official Journal of the International Society for the Study of the Aging Male
https://www.readbyqxmd.com/read/27713795/a-survey-of-canadian-urologists-opinions-and-prescribing-patterns-of-testosterone-replacement-therapy-in-men-on-active-surveillance-for-low-risk-prostate-cancer
#20
Adam C Millar, Dean S Elterman, Larry Goldenberg, Brandon Van Asseldonk, Ashley Curtis, Keith Jarvi
INTRODUCTION: Attitudes regarding the safety of testosterone replacement therapy (TRT) in hypogonadal men with prostate cancer (PCa) have changed over the past few years with the emergence of case studies suggesting a low risk of cancer progression and a better understanding of the interaction of different levels of androgen with prostate cellular metabolism. This new view has the potential to change clinical practice. METHODS: Active members of the Canadian Urological Association were surveyed about their opinions on the safety of TRT in men with low-risk PCa, as well as their current prescribing habits...
May 2016: Canadian Urological Association Journal, Journal de L'Association des Urologues du Canada
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