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Testosterone AND Supplement

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https://www.readbyqxmd.com/read/28222030/sub-chronic-indomethacin-treatment-and-its-effect-on-the-male-reproductive-system-of-albino-rats-possible-protective-role-of-black-tea-extract
#1
Ishwar B Bagoji, Gavishiddappa A Hadimani, Saeed M Yendigeri, Kusal K Das
BACKGROUND: Indomethacin is commonly used as a nonsteroidal anti-inflammatory drug (NSAID) to treat inflammation, arthritis and joint pains. Unfortunately, it has a wide range of adverse effects on the physiological system, including gonads. This study aimed to assess possible beneficial effects of black tea extract (BTE) against indomethacin-induced alteration of gonadal hormone levels in male rats. MATERIALS AND METHODS: Adult male rats were divided into Group I (control), Group II (indomethacin, 5 mg/kg body weight [bwt...
February 21, 2017: Journal of Basic and Clinical Physiology and Pharmacology
https://www.readbyqxmd.com/read/28217500/a-study-to-evaluate-the-prevalence-of-hypogonadism-in-indian-males-with-type-2-diabetes-mellitus
#2
Pankaj Kumar Agarwal, Parminder Singh, Subhankar Chowdhury, S K Sharma, Anirban Majumdar, Parag Shah, Rakesh Sahay, S Vageesh Ayyar, Hemant Phatale, Chandar M Batra, Raeesuddin Syed, Pradeep Shetty
BACKGROUND: A high prevalence of hypogonadism in men with Type-2 diabetes mellitus (T2DM) has been reported worldwide. OBJECTIVES: To evaluate the prevalence of hypogonadism in Indian males with T2DM and assess the primary and secondary hypogonadism along with androgen deficiency. MATERIALS AND METHODS: In this cross-sectional study, 900 men with T2DM were evaluated using androgen deficiency in aging male questionnaire. They were screened for demographic characteristics, gonadal hormone levels, lipid profile, and glycosylated hemoglobin...
January 2017: Indian Journal of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28214569/effect-of-testosterone-on-the-phenotypic-modulation-of-corpus-cavernosum-smooth-muscle-cells-in-a-castrated-rat-model
#3
Luhao Liu, Ermao Li, Futian Li, Lianmin Luo, Shankun Zhao, Ran Kang, Jintai Luo, Zhigang Zhao
OBJECTIVE: To investigate the effect of testosterone (T) on the phenotypic modulation of corpus cavernosum smooth muscle (CCSM) cells in a castrated rat model. METHODS: Thirty male Sprague-Dawley rats were randomly divided into three groups: control group, castration group, and castration with testosterone supplementation (castration+T) group. Erectile function, histological change and biochemical markers were assessed for phenotypic modulation of CCSM cells in corporal tissue...
February 15, 2017: Urology
https://www.readbyqxmd.com/read/28193304/physiological-response-and-semen-quality-of-rabbit-bucks-supplemented-with-moringa-leaves-ethanolic-extract-during-summer-season
#4
N I El-Desoky, N M Hashem, A Elkomy, Z R Abo-Elezz
Exposure of rabbit bucks to summer heat stress reduces their homeostasis and semen quality leading to a temporal subfertility. The potentiality of ethanolic extract of Moringa oleifera leaves (M. oleifera ethanolic extract (MLEE)) to reduce negative impacts of heat stress on physiological and semen quality traits was investigated. A total of 28 adult V-line rabbit bucks were randomly distributed among four experimental groups of seven rabbits each. The first group received water (placebo) and served as a control (M0)...
February 14, 2017: Animal: An International Journal of Animal Bioscience
https://www.readbyqxmd.com/read/28186359/testosterone-supplementation-glucocorticoid-milieu-and-bone-homeostasis-in-the-ageing-male
#5
REVIEW
Vladimir Z Ajdžanović, Branko R Filipović, Branka T Šošić Jurjević, Verica Lj Milošević
Male ageing is entwined with a continuous fall in free testosterone levels, which contributes to the pathogenesis of bone loss. Glucocorticoid excess, either dependent on the ageing process or iatrogenically induced, was found to additionally impair the bone structure and metabolism. Cautious testosterone supplementation in this respect may positively affect the glucocorticoid milieu and bone homeostasis, while testosterone-induced changes in the glucocorticoid output could serve as a determinant of bone-related therapeutic outcome...
February 10, 2017: Fundamental & Clinical Pharmacology
https://www.readbyqxmd.com/read/28168722/androgen-deprivation-accelerates-the-prostatic-urethra-wound-healing-after-thulium-laser-resection-of-the-prostate-by-promoting-re-epithelialization-and-regulating-the-macrophage-polarization
#6
Xing-Jie Wang, Jian Zhuo, Guang-Heng Luo, Yi-Ping Zhu, Dian-Jun Yu, Rui-Zhe Zhao, Chen-Yi Jiang, Yun-Feng Shi, Hao Li, Lei Chen, Kui-Yuan Hao, Xia Han, Sheng Zhao, Xiao-Yu Bei, Yi-Feng Jing, Shu-Jie Xia
BACKGROUND: Complications after a thulium laser resection of the prostate (TmLRP) are related to re-epithelialization of the prostatic urethra. Since prostate growth and development are induced by androgen, the aim of this study was to determine the role and explore the mechanism of androgen in wound healing of the prostatic urethra. METHODS: Beagles that received TmLRPs were randomly distributed into a castration group, a testosterone undecanoate (TU) group, and a control group...
February 7, 2017: Prostate
https://www.readbyqxmd.com/read/28166946/preventive-effects-of-supplemental-dietary-zinc-on-heat-induced-damage-in-the-epididymis-of-boars
#7
Zhaojian Li, Yansen Li, Xin Zhou, Yun Cao, Chunmei Li
Hyperthermia in boars reduces growth performance and sperm production. Zinc is an essential trace element in animal nutrition. Here we investigate the effects of dietary zinc on epididymal structure and function in Bama miniature pigs treated with heat exposure and investigate approaches to improve the reproductive performance in summer. Male Bama miniature pigs (n=18; aged 6 months; bodyweight=10.79±0.06kg) were randomly allocated to 3 groups: control group (Control), heat treatment group (HT), and the diet-supplemented and heat treatment group (H+Zn)...
February 2017: Journal of Thermal Biology
https://www.readbyqxmd.com/read/28163248/associations-between-endogenous-sex-hormones-and-mri-structural-changes-in-patients-with-symptomatic-knee-osteoarthritis
#8
Xingzhong Jin, Bing Hui Wang, Xia Wang, Benny Antony, Zhaohua Zhu, Weiyu Han, Flavia Cicuttini, Anita E Wluka, Tania Winzenberg, Leigh Blizzard, Graeme Jones, Changhai Ding
OBJECTIVE: To investigate the longitudinal association between endogenous sex hormones and knee OA structures and pain. METHOD: We examined 200 participants (mean age 63.0 ± 7.3 years) from a clinical trial of vitamin D supplement for symptomatic knee OA. Serum levels of estradiol, progesterone, testosterone and sex hormone binding globulin were analyzed at baseline and 24 months later. Magnetic resonance imaging scans of selected knee were obtained at both baseline and follow-up for the measurement of cartilage volume, cartilage defects, bone marrow lesions (BMLs) and effusion-synovitis volume...
February 2, 2017: Osteoarthritis and Cartilage
https://www.readbyqxmd.com/read/28141919/effect-of-corticosteroids-and-cyclophosphamide-on-sex-hormone-profiles-in-male-patients-with-systemic-lupus-erythematosus-and-systemic-sclerosis
#9
Laurent Arnaud, Annica Nordin, Hannes Lundholm, Elisabet Svenungsson, Erik Hellbacher, Johan Wikner, Agneta Zickert, Iva Gunnarsson
OBJECTIVE: Systemic Lupus Erythematosus (SLE) and Systemic Sclerosis (SSc) are predominantly female autoimmune diseases, therefore men are less well investigated. We analysed sex hormone levels in male patients with SLE and SSc comparatively to controls, in relation with use of corticosteroids and cyclophosphamide. METHODS: Sex hormone levels were measured from fasting blood samples in male patients with SLE (n=71), SSc (n=29) and compared to population-based age-matched male controls...
January 31, 2017: Arthritis & Rheumatology
https://www.readbyqxmd.com/read/28138310/efficacy-of-furosap-tm-a-novel-trigonella-foenum-graecum-seed-extract-in-enhancing-testosterone-level-and-improving-sperm-profile-in-male-volunteers
#10
Anuj Maheshwari, Narsingh Verma, Anand Swaroop, Manashi Bagchi, Harry G Preuss, Kiran Tiwari, Debasis Bagchi
Background: Dietary fiber rich fenugreek (Trigonella foenum-graecum) seeds have exhibited cardioprotective, hypolipidemic and other health benefits. Furosap (FS), an innovative, patented, 20% protodioscin-enriched extract was developed in our laboratory from fenugreek seeds. This study examined the free and total testosterone levels, sperm profile and morphology, sexual health, mood and mental alertness, and broad spectrum safety parameters of FS in 50 male volunteers following supplementation over a period of 12 weeks...
2017: International Journal of Medical Sciences
https://www.readbyqxmd.com/read/28118875/testosterone-deficiency-and-sleep-apnea
#11
REVIEW
Omar Burschtin, Jing Wang
Obstructive sleep apnea (OSA) is a common condition among middle-aged men and is often associated with reduced testosterone (T) levels. OSA can contribute to fatigue and sexual dysfunction in men. There is suggestion that T supplementation alters ventilatory responses, possibly through effects on central chemoreceptors. Traditionally, it has been recommended that T replacement therapy (TRT) be avoided in the presence of untreated severe sleep apnea. With OSA treatment, however, TRT may not only improve hypogonadism, but may also alleviate erectile/sexual dysfunction...
December 2016: Sleep Medicine Clinics
https://www.readbyqxmd.com/read/28117876/interventions-to-prevent-and-treat-corticosteroid-induced-osteoporosis-and-prevent-osteoporotic-fractures-in-duchenne-muscular-dystrophy
#12
REVIEW
Jennifer M Bell, Michael D Shields, Janet Watters, Alistair Hamilton, Timothy Beringer, Mark Elliott, Rosaline Quinlivan, Sandya Tirupathi, Bronagh Blackwood
BACKGROUND: Corticosteroid treatment is considered the 'gold standard' for Duchenne muscular dystrophy (DMD); however, it is also known to induce osteoporosis and thus increase the risk of vertebral fragility fractures. Good practice in the care of those with DMD requires prevention of these adverse effects. Treatments to increase bone mineral density include bisphosphonates and vitamin D and calcium supplements, and in adolescents with pubertal delay, testosterone. Bone health management is an important part of lifelong care for patients with DMD...
January 24, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28078217/testosterone-replacement-in-the-infertile-man
#13
REVIEW
Ahmad Majzoub, Edmund Sabanegh
Hypogonadism is a common clinical condition affecting men of different age groups. In addition to its sexual consequences, it has several implications posing significant concerns for a man's health and well-being. Recent advances in testosterone (T) supplementation have facilitated hypogonadism treatment. Despite that, patients complaining of infertility or seeking conception are still hindered by the unfavorable effects supplemental T has on testicular function. Consequently, alternative approaches that can stimulate endogenous T production are favored...
December 2016: Translational Andrology and Urology
https://www.readbyqxmd.com/read/28054406/surfactant-protein-d-regulates-murine-testicular-immune-milieu-and-sperm-functions
#14
Sushama Rokade, Uday Kishore, Taruna Madan
PROBLEM: Surfactant protein D (SP-D), a pattern recognition protein that regulates inflammation and immune homoeostasis, is expressed by testicular germ cells under the influence of testosterone. This study investigates the role of SP-D in testicular immune privilege and sperm functions. METHOD OF STUDY: Testicular levels of cytokines and immunoregulatory molecules were evaluated in lipopolysaccharide (LPS)-challenged SP-D gene knockout mice (SP-D(-/-) ). Further, sperm functions were assessed by computer-assisted sperm analyser (CASA) and in vitro capacitation...
January 5, 2017: American Journal of Reproductive Immunology: AJRI
https://www.readbyqxmd.com/read/28044048/dietary-supplements-and-young-teens-misinformation-and-access-provided-by-retailers
#15
Maguire Herriman, Laura Fletcher, Alexis Tchaconas, Andrew Adesman, Ruth Milanaik
BACKGROUND AND OBJECTIVE: Despite the American Academy of Pediatrics' recommendations against pediatric use of creatine and testosterone boosters, research suggests that many young teenagers take these dietary supplements. Our objective was to determine to what extent health food stores would recommend and/or sell creatine and testosterone boosters to a 15-year-old boy customer. METHODS: Research personnel posing as 15-year-old high school athletes seeking to increase muscle strength contacted 244 health food stores in the United States via telephone...
January 2, 2017: Pediatrics
https://www.readbyqxmd.com/read/28041602/serum-vitamin-d-and-sex-hormones-levels-in-men-and-women-the-multi-ethnic-study-of-atherosclerosis-mesa
#16
Di Zhao, Pamela Ouyang, Ian H de Boer, Pamela L Lutsey, Youssef M K Farag, Eliseo Guallar, David S Siscovick, Wendy S Post, Rita R Kalyani, Kevin L Billups, Erin D Michos
INTRODUCTION: 25-hydroxyvitamin D [25(OH)D] deficiency has been associated with low testosterone levels in men, but there are conflicting reports of its associations with sex hormones in women. Less is known about whether these associations are independent of adiposity and lifestyle factors, and whether they differ by race/ethnicity. AIM: To examine associations of 25(OH)D concentrations with sex hormone levels. METHODS: Cross-sectional analysis of 3017 men and 2929 women in a multi-ethnic cohort...
February 2017: Maturitas
https://www.readbyqxmd.com/read/28025090/temporal-organization-a-novel-mechanism-of-hormonal-control-of-male-typical-sexual-behavior-in-vertebrates
#17
Tereza Schořálková, Lukáš Kratochvíl, Lukáš Kubička
In vertebrates, male-typical sexual behavior (MSB) is largely controlled by gonadal androgens, however, the mechanism of this control is believed to vary among species. During immediate activation MSB is tightly correlated with circulating levels of androgens, while the organization of MSB by a hormonal event at a specific developmental period, early in ontogeny or during puberty, has been postulated in other lineages. Here, we put forward an alternative concept of "temporal organization". Under temporal organization longer exposure to circulating androgens is needed for the onset of MSB, which can continue for a long time after the levels of these hormones drop...
December 24, 2016: Physiology & Behavior
https://www.readbyqxmd.com/read/28017703/prepubertal-subchronic-exposure-to-soy-milk-and-glyphosate-leads-to-endocrine-disruption
#18
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/27997352/transdermal-testosterone-gel-for-induction-and-continuation-of-puberty-in-adolescent-boys-with-hepatic-dysfunction
#19
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/27993552/new-pcos-like-phenotype-in-older-infertile-women-of-likely-autoimmune-adrenal-etiology-with-high-amh-but-low-androgens
#20
Norbert Gleicher, Vitaly A Kushnir, Sarah K Darmon, Qi Wang, Lin Zhang, David F Albertini, David H Barad
How anti-Müllerian hormone (AMH) and testosterone (T) interrelate in infertile women is currently largely unknown. We, therefore, in a retrospective cohort study investigated how infertile women with high-AMH (AMH ≥75th quantile; n=144) and with normal-AMH (25th-75th quantile; n=313), stratified for low-T (total testosterone ≤19.0ng/dL), normal-T (19.0-29.0ng/dL) and high-T (>29.0ng/dL) phenotypically behaved. Patient age, follicle stimulating hormone (FSH), dehyroepiandrosterone (DHEA), DHEA sulphate (DHEAS), cortisol (C), adrenocorticotrophic hormone (ACTH), IVF outcomes, as well as inflammatory and immune panels were then compared between groups, with AMH and T as variables...
March 2017: Journal of Steroid Biochemistry and Molecular Biology
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