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https://www.readbyqxmd.com/read/28228430/atypical-case-of-preterm-ovarian-hyperstimulation-syndrome
#1
Michelle A Durst, Brandy Wicklow, Michael Narvey
Preterm ovarian hyperstimulation syndrome is a rare syndrome in which preterm infant girls have hypogastric, upper leg and labial swelling accompanied by elevated serum oestradiol levels and ovarian follicular cysts on ultrasound. Our case is an infant born at 23 weeks gestational age who at 30 weeks postconceptional age (PCA) developed elevated 17-hydroxyprogesterone on her newborn screen with associated clitoromegaly and a ventral groove on the inferior aspect of the erectile tissue. An initial pelvic ultrasound at 32 weeks PCA demonstrated a normal appearing uterus, but the ovaries were not visualised...
February 22, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28225313/efficacy-and-safety-of-a-new-topical-testosterone-replacement-gel-therapy-for-the-treatment-of-male-hypogonadism
#2
Glenn Cunningham, Laurence Belkoff, Gerald Brock, Mitchell Efros, Marc Gittelman, Dario Carrara, Anders Neijber, Masakazu Ando, Jules Mitchel
OBJECTIVE: Testosterone replacement therapy is indicated for male hypogonadism. This study aimed to evaluate the efficacy and safety of Testosterone gel 2% (Tgel) over 90-days. METHODS: This phase 3, open-label, non-comparator study was conducted in adult hypogonadal men (two consecutive fasting serum testosterone values <300 ng/dL and >86% subjects with symptoms consistent with testosterone deficiency). Subjects applied Tgel 23 mg/day (single pump-actuation using hands-free cap applicator)...
February 22, 2017: Endocrine Practice
https://www.readbyqxmd.com/read/28224697/antioxidant-treatment-ameliorates-diabetes-induced-dysfunction-of-the-vas-deferens-in-a-rat-model
#3
P Tsounapi, M Honda, F Dimitriadis, S Shimizu, T Shiomi, K Hikita, M Saito, S Tomita, N Sofikitis, A Takenaka
Diabetes mellitus (DM) affects the male ejaculatory function. This study was designed to evaluate the role of oxidative stress in the development of diabetes-induced dysfunction of vas deferens (VD) in the rat. DM was induced by streptozotocin in 40 male Wistar rats. Subsequently, the diabetic animals were divided into three groups: DM group, DM + Eda group and DM + Tau group. These groups were administered saline, edaravone and taurine, respectively, daily for 4 weeks. Another group of ten rats served as a control group...
February 22, 2017: Andrologia
https://www.readbyqxmd.com/read/28224307/endocrinological-roles-for-testosterone-in-resistance-exercise-responses-and-adaptations
#4
David R Hooper, William J Kraemer, Brian C Focht, Jeff S Volek, William H DuPont, Lydia K Caldwell, Carl M Maresh
Chronic increases in testosterone levels can significantly increase hypertrophy and strength, as has been demonstrated by pharmacological intervention. However, decreases in basal testosterone levels can have the opposite result, as has been seen in hypogonadal populations. Because of these profound effects on hypertrophy and strength, testosterone has often been studied in conjunction with resistance exercise to examine whether the endocrine system plays a role in adaptations to the stimulus. Whereas some studies have demonstrated a chronic increase in basal testosterone, others have failed to find an adaptation to regular resistance exercise...
February 21, 2017: Sports Medicine
https://www.readbyqxmd.com/read/28220039/hormone-signaling-and-fatty-liver-in-females-analysis-of-estrogen-receptor-%C3%AE-mutant-mice
#5
S Hart-Unger, Y Arao, K J Hamilton, S L Lierz, D E Malarkey, S C Hewitt, M Freemark, K S Korach
BACKGROUND: Treatment with estrogen in early menopausal women protects against development of hepatic steatosis and NAFLD but estrogen has undesirable side effects which negate its beneficial effects in pre- and post-menopausal women. Targeted therapies require better understanding of the target sites and mechanisms by which estrogen signaling exerts its protective effects in women. ERα is thought to be the primary mediator for estrogen signaling to protect against hepatic steatosis...
February 21, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28217500/a-study-to-evaluate-the-prevalence-of-hypogonadism-in-indian-males-with-type-2-diabetes-mellitus
#6
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/28217495/prevalence-of-hypogonadism-in-male-type-2-diabetes-mellitus-patients-with-and-without-coronary-artery-disease
#7
S V Madhu, M Aslam, A J Aiman, A Siddiqui, S Dwivedi
AIM: The present study is carried out to investigate hypogonadism using serum testosterone levels in male Type 2 diabetes mellitus (T2DM) subjects with and without coronary artery disease (CAD). SUBJECTS AND METHODS: A total of 150 age and body mass index-matched male subjects in the age group of 30-70 years were recruited in three groups; Group A - subjects with normal glucose tolerance, Group B - T2DM subjects without CAD, and Group C - T2DM subjects with CAD (n = 50 each group)...
January 2017: Indian Journal of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28215833/effects-of-platelet-rich-plasma-against-experimental-ischemia-reperfusion-injury-in-rat-testis
#8
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/28214680/exploring-the-role-of-testosterone-in-the-cerebellum-link-to-neuroticism-from-adolescence-to-early-adulthood
#9
Dennis J L G Schutter, Rosa Meuwese, Marieke G N Bos, Eveline A Crone, Jiska S Peper
Previous research has found an association between a smaller cerebellar volume and higher levels of neuroticism. The steroid hormone testosterone reduces stress responses and the susceptibility to negative mood. Together with in vitro studies showing a positive effect of testosterone on cerebellar gray matter volumes, we set out to explore the role of testosterone in the relation between cerebellar gray matter and neuroticism. Structural magnetic resonance imaging scans were acquired, and indices of neurotic personality traits were assessed by administering the depression and anxiety scale of the revised NEO personality inventory and Gray's behavioural avoidance in one hundred and forty-nine healthy volunteers between 12 and 27 years of age...
January 29, 2017: Psychoneuroendocrinology
https://www.readbyqxmd.com/read/28213167/the-effect-of-peripheral-neuropathy-on-lower-limb-muscle-strength-in-diabetic-individuals
#10
Jean P Ferreira, Cristina D Sartor, Ângela M O Leal, Isabel C N Sacco, Tatiana O Sato, Ivana L Ribeiro, Alice S Soares, Jonathan E Cunha, Tania F Salvini
BACKGROUND: Skeletal muscle strength is poorly described and understood in diabetic participants with diabetic peripheral neuropathy. This study aimed to investigate the extensor and flexor torque of the knee and ankle during concentric, eccentric, and isometric contractions in men with diabetes mellitus type 2 with and without diabetic peripheral neuropathy. METHODS: Three groups of adult men (n=92), similar in age, body mass index, and testosterone levels, were analyzed: 33 non-diabetic controls, 31 with type 2 diabetes mellitus, and 28 with diabetic peripheral neuropathy...
February 9, 2017: Clinical Biomechanics
https://www.readbyqxmd.com/read/28208875/erectile-dysfunction-and-low-sex-drive-in-men-with-type-2-dm-the-potential-role-of-diabetic-pharmacotherapy
#11
Hayder M Al-Kuraishy, Ali I Al-Gareeb
INTRODUCTION: Diabetic men with erectile dysfunction have not been widely studied. They have low testosterone levels, causing low sex drive and erectile dysfunction. AIM: To assess the erectile dysfunction and sex drive in relation to testosterone serum levels in type 2 Diabetes Mellitus (DM) patients. MATERIALS AND METHODS: A total of 64 patients with type 2 DM were enrolled in this cross-sectional study, according to the treatment types they were divided into three groups, group (A): 34 patients treated with metformin, group (B): 30 patients treated with sulfonylurea and group (C): 27 healthy normal non-diabetic men are taken as control...
December 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28208558/re-the-association-between-physiologic-testosterone-levels-lean-mass-and-fat-mass-in-a-nationally-representative-sample-of-men-in-the-united-states
#12
https://www.readbyqxmd.com/read/28208233/neonatal-exposure-to-endocrine-disrupting-chemicals-impair-learning-behaviour-by-disrupting-hippocampal-organization-in-male-swiss-albino-mice
#13
Rakesh Bhaskar, Ashish K Mishra, Banalata Mohanty
Hippocampus is highly susceptible to endocrine disrupting chemicals exposure particularly during the critical phase of brain development. In the present study, mice offspring were exposed to endocrine disruptors mancozeb (MCZ) and imidacloprid (IMI) individually (40 mg MCZ and 0.65 mg IMI/kg/day) as well as to their equimixture (40 mg MCZ + 0.65 mg IMI/kg/day) through the diet of lactating mothers from post-natal day (PND) 1 to PND 28. Half of the randomly selected male offspring were killed at PND 29 and the rest half were left unexposed and killed at PND 63...
February 16, 2017: Basic & Clinical Pharmacology & Toxicology
https://www.readbyqxmd.com/read/28199868/sexual-dysfunction-and-central-obesity-in-patients-with-first-episode-psychosis
#14
C Theleritis, S Bonaccorso, N Habib, D Stahl, F Gaughran, S Vitoratou, Z Atakan, A Kolliakou, P Gardner Sood, P Dazzan, T R Marques, P McGuire, K Greenwood, J Eberhard, J Breedvelt, S Ferracuti, M Di Forti, R M Murray, S Smith
BACKGROUND: In recent years the association between sexual dysfunction (SD) and obesity in the general population has drawn major attention. Although sexual dysfunction is common in psychosis, its relationship with weight gain and obesity remains unclear. AIMS: To investigate the association between sexual dysfunction and obesity in a cohort of patients with first episode psychosis. METHOD: Sexual function was assessed in a cohort of patients with first episode psychosis using the Sexual Function Questionnaire (SFQ)...
February 12, 2017: European Psychiatry: the Journal of the Association of European Psychiatrists
https://www.readbyqxmd.com/read/28195315/genetic-testing-facilitates-prepubertal-diagnosis-of-congenital-hypogonadotropic-hypogonadism
#15
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/28190856/virilism-and-ectopic-expression-of-hsd17b5-in-mature-cystic-teratoma
#16
Yohei Kawaguchi, Hiroko Mizuno, Mai Horikawa, Mayuko Kano, Kengo Yamada, Fumiko Yamakawa, Takashi Maekawa, Yuto Yamazaki, Keely M McNamara, Hironobu Sasano, Masayuki Hayashi
Mature cystic teratoma (MCT) is rarely involved in the overproduction of steroid hormones in contrast to sex cord stromal tumors. A 31-year-old woman visited our hospital with hirsutism, hoarseness, and hair loss from the scalp. Serum testosterone and free-testosterone levels were 7.3 ng/ml and 2.3 pg/ml, respectively, which were markedly in excess of the age adjusted female standard levels. Basal blood levels of steroid hormones and serum levels of 17-hydroxyprogesterone at 1 h after intravenous injection of adrenocorticotropic hormone demonstrated that 21-hydroxylase deficiency was not the underlying cause of her virilization...
2017: Tohoku Journal of Experimental Medicine
https://www.readbyqxmd.com/read/28190818/effects-of-vernonia-cinerea-on-reproductive-performance-in-streptozotocin-induced-diabetic-rats
#17
Atchariya Pomjunya, Jasada Ratthanophart, Wirasak Fungfuang
The present study investigated the effects of Vernonia cinerea (VC) on the reproductive function in streptozotocin (STZ)-induced diabetic male rats. Six-week-old male Sprague-Dawley rats were randomly divided into four groups: group 1, normal control rats; group 2, diabetic untreated rats; group 3, diabetic rats treated with VC (10 mg/kg); and group 4, diabetic rats treated with VC (40 mg/kg). Diabetes mellitus (DM) was induced by intraperitoneal injection of STZ (60 mg/kg). All animals were treated for 30 consecutive days...
February 10, 2017: Journal of Veterinary Medical Science
https://www.readbyqxmd.com/read/28186864/within-day-baseline-variation-in-salivary-biomarkers-in-healthy-men
#18
Firman Prathama Idris, Yunxia Wan, Xi Zhang, Chamindie Punyadeera
Saliva is an easily accessible sample and offers practical and noninvasive biomarker solutions as an alternative to blood and urine-based diagnostics. Saliva contains a plethora of biomolecules such as nucleic acids, hormones, proteins, and electrolytes. On the other hand, little is known on the extent to which the biomolecules in saliva vary over time within a given person. This baseline information is crucial for future development of robust saliva-based diagnostics. We have collected unstimulated whole mouth saliva from 20 healthy young men at four times during the day, including before and after a meal...
February 2017: Omics: a Journal of Integrative Biology
https://www.readbyqxmd.com/read/28186359/testosterone-supplementation-glucocorticoid-milieu-and-bone-homeostasis-in-the-ageing-male
#19
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/28185917/increment-of-late-sodium-currents-in-the-left-atrial-myocytes-and-its-potential-contribution-to-the-increased-susceptibility-of-atrial-fibrillation-in-castrated-male-mice
#20
Yang Zhang, Hui-Min Wang, Ying-Zhe Wang, Yi-Yuan Zhang, Xue-Xin Jin, Yue Zhao, Jin Wang, Yi-Lin Sun, Gen-Long Xue, Peng-Hui Li, Qi-He Huang, Bao-Feng Yang, Zhen-Wei Pan
BACKGROUND: The incidence of atrial fibrillation (AF) is correlated with the declined levels of testosterone in elder men. Late sodium current may exert a role in AF pathogenesis. OBJECTIVE: In this study we explored the effect of testosterone deficiency on AF susceptibility and the therapeutic effect of late sodium current inhibitors in mice. METHODS: Male ICR mice (5-week old) were castrated to establish testosterone deficiency model. One month after castration, dihydrotestosterone (5mg/kg) was administered subcutaneously for 2 months...
February 6, 2017: Heart Rhythm: the Official Journal of the Heart Rhythm Society
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