scholarly journals Social and developmental influences on urinary androgen levels in young male white-faced marmosets (Callithrix geoffroyi)

2010 ◽  
Vol 73 (4) ◽  
pp. 378-385 ◽  
Author(s):  
Andrew K. Birnie ◽  
Adam S. Smith ◽  
Camila Nali ◽  
Jeffrey A. French
Keyword(s):  
Young Male ◽  
Androgen Levels ◽  
Callithrix Geoffroyi

Is Explosive Performance Influenced by Androgen Levels in Young Male Soccer Players?

2007 ◽  
Vol 39 (Supplement) ◽  
pp. S402
Author(s):  
Gian Pietro Emerenziani ◽  
Maria Chiara Gallotta ◽  
Carlo Baldari ◽  
Alessandra Pappalardo ◽  
Luigi Di Luigi ◽  
...  
Keyword(s):  
Young Male ◽  
Soccer Players ◽  
Explosive Performance ◽  
Androgen Levels

Ultrastructural Study of Human Testicular Biopsies in Infertility

1976 ◽  
Vol 34 ◽  
pp. 156-157
Author(s):  
Shirley Siew ◽  
Philip Troen ◽  
Howard R. Nankin
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
Basement Membrane ◽  
Leydig Cells ◽  
Clinical Evidence ◽  
Young Male ◽  
Germinal Epithelium ◽  
Transmission Electron ◽  
Age Range ◽  
Male Subjects

Testicular biopsies were obtained from six young male subjects (age range 24-33) who complained of infertility and who had clinical evidence of oligospermia. This was confirmed on histological examination which showed a broad spectrum from profound hypospermatogenesis to relatively normal appearing germinal epithelium. Thickening of the tubular walls was noted in half of the cases and slight peritubular fibrosis in one. The Leydig cells were reported as normal or unremarkable.Transmission electron microscopy showed that the thickening of the supporting tissue of the germinal epithelium was caused more by an increase in the thickness of the layers of the lamina propria than of the tubular wall itself. The changes in the basement membrane of the tubular wall consisted mostly of a greater degree of infolding into the tubule and some reduplication which gave rise to a multilayered appearance.

Remission of Recurrent Cochlear Hydrops Associated With Bromocriptine Treatment for Macroprolactinoma

2019 ◽  
Vol 28 (3) ◽  
pp. 548-552
Author(s):  
Andro Košec ◽  
Ivan Kruljac ◽  
Jakov Ajduk
Keyword(s):  
Dopamine Receptors ◽  
Male Patient ◽  
Endolymphatic Hydrops ◽  
Young Male ◽  
Oral Steroid ◽  
Case Description ◽  
Diuretic Treatment ◽  
Potential Therapeutic Role ◽  
Transient Improvement ◽  
Systemic Glucocorticoids

Objective Current recommendations for cochlear hydrops treatment include systemic glucocorticoids and diuretics. Cochlear cells express dopamine receptors, although their role is unknown in the pathophysiology of cochlear hydrops. Case Description We report the case of remission of recurrent right-sided cochlear hydrops in a young male patient treated with bromocriptine due to pituitary macroprolactinoma. Transient improvement was observed after oral steroid and diuretic treatment, but cochlear hydrops recurred until the dose of bromocriptine was increased to 10 mg daily. Conclusion Bromocriptine may stimulate dopamine receptors in cochlear cells with potential therapeutic role in patients with cochlear hydrops. There are no widely accepted and effective treatments for endolymphatic hydrops, and identifying potential new and efficacious therapeutics is of high relevance.

Abstract #1011: Galactorrhoea in a Young Male

2016 ◽  
Vol 22 ◽  
pp. 233
Author(s):  
Sachin Jain ◽  
Mahender Rajput ◽  
Anshuman Srivastava ◽  
Ramesh Aggarwal ◽  
Subodh Gururani ◽  
...  
Keyword(s):  
Young Male

Abstract #555 Parathyroid Crisis in a Young Male

2018 ◽  
Vol 24 ◽  
pp. 137-138
Author(s):  
Jahnavi Chakrala ◽  
Syed-azhar Hassan ◽  
Ayesha Siddiqui ◽  
Ramachandra Rahul Chemitiganti ◽  
James Burks
Keyword(s):  
Young Male

Young male drivers. Impulse expression, accidents, and violations

JAMA ◽  
1967 ◽  
Vol 200 (12) ◽  
pp. 1026-1030 ◽  
Author(s):  
S. H. Schuman
Keyword(s):  
Young Male

Effects of Antioxidant Supplementation and Exercise Training on Erythrocyte Antioxidant Enzymes

2006 ◽  
Vol 76 (5) ◽  
pp. 324-331 ◽  
Author(s):  
Marsh ◽  
Laursen ◽  
Coombes
Keyword(s):  
Antioxidant Enzymes ◽  
Exercise Training ◽  
Endurance Training ◽  
Young Male ◽  
Antioxidant Defenses ◽  
Antioxidant Enzyme Activities ◽  
Antioxidant Supplementation ◽  
Male Wistar Rats ◽  
Exercise Induced ◽  
Antioxidant Supplements

Erythrocytes transport oxygen to tissues and exercise-induced oxidative stress increases erythrocyte damage and turnover. Increased use of antioxidant supplements may alter protective erythrocyte antioxidant mechanisms during training. Aim of study: To examine the effects of antioxidant supplementation (α-lipoic acid and α-tocopherol) and/or endurance training on the antioxidant defenses of erythrocytes. Methods: Young male Wistar rats were assigned to (1) sedentary; (2) sedentary and antioxidant-supplemented; (3) endurance-trained; or (4) endurance-trained and antioxidant-supplemented groups for 14 weeks. Erythrocyte superoxide dismutase (SOD), glutathione peroxidase (GPX), and catalase (CAT) activities, and plasma malondialdehyde (MDA) were then measured. Results: Antioxidant supplementation had no significant effect (p > 0.05) on activities of antioxidant enzymes in sedentary animals. Similarly, endurance training alone also had no effect (p > 0.05). GPX (125.9 ± 2.8 vs. 121.5 ± 3.0 U.gHb–1, p < 0.05) and CAT (6.1 ± 0.2 vs. 5.6 ± 0.2 U.mgHb–1, p < 0.05) activities were increased in supplemented trained animals compared to non-supplemented sedentary animals whereas SOD (61.8 ± 4.3 vs. 52.0 ± 5.2 U.mgHb–1, p < 0.05) activity was decreased. Plasma MDA was not different among groups (p > 0.05). Conclusions: In a rat model, the combination of exercise training and antioxidant supplementation increased antioxidant enzyme activities (GPX, CAT) compared with each individual intervention.

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