Results 41 to 50 of about 1,739,242 (280)

Study protocol to investigate the effects of testosterone therapy as an adjunct to exercise rehabilitation in hypogonadal males with chronic heart failure [PDF]

, 2006
Testosterone deficiency is a common occurrence in men with chronic heart failure (CHF) and may underpin features of advanced disease, including reduced skeletal muscle mass and fatigue.
Mathur, Atish, Zwierska, Irena, Saxton, John, Saxton, John M, Channer, Kevin S, Channer, Kevin, Irena Zwierska, Atish Mathur, Kevin S Channer, John M Saxton   +9 more
core   +2 more sources

Evaluation and Management of Testosterone Deficiency: AUA Guideline

Journal of Urology, 2018
Purpose: There has been a marked increase in testosterone prescriptions in the past decade resulting in a growing need to give practicing clinicians proper guidance on the evaluation and management of the testosterone deficient patient.
J. Mulhall, L. Trost, R. Brannigan, E. Kurtz, B. Redmon, K. Chiles, D. Lightner, M. Miner, H. Murad, C. Nelson, E. Platz, L. Ramanathan, R. Lewis   +12 more
semanticscholar   +1 more source

Molecular genetics and pathophysiology of 17 beta-hydroxysteroid dehydrogenase 3 deficiency. [PDF]

, 1996
Autosomal recessive mutations in the 17 beta-hydroxysteroid dehydrogenase 3 gene impair the formation of testosterone in the fetal testis and give rise to genetic males with female external genitalia.
Blethen, Sandra L., Geissler, Wayne M., Mendonca, Berenice B., Schwarz, Hans P., Russell, David D., Bloise, Walter, Grumbach, Melvin M., Davis, Daphne L., Andersson, Stefan, New, Maria I., Wu, Ling, Witchel, Selma F., Griffin, James E., Cutler Jr., Gordon B., Wilson, Jean D.   +14 more
core   +1 more source

Sex-role orientation in men is related to salivary testosterone levels [PDF]

, 2013
Previous research has implicated the involvement of androgens in sex-role orientation in males, from studies of 2nd to 4th digit ratio (a purported marker of prenatal testosterone).
Al-Dujaili, Emad A. S., Smith, Miriam J. Law, Law Smith, Miriam Jane, Law Smith, Miriam J., Al-Dujaili, Emad A.S., Sharp, Martin A, Deady, Denis K., Sharp, Martin A., Deady, Dennis   +8 more
core   +1 more source

Experience in the treatment of patients with androgenic deficiency and comorbidity pathology [PDF]

Consilium Medicum
Background. Age-related involution of the male reproductive system, known as testosterone deficiency syndrome, andropause, androgen deficiency in the aging male, or partial androgen deficiency in the aging male, causes clinical manifestations that impair
Arsen V. Osipov, Tatyana I. Derevyanko, Nadezhda V. Agranovich, Roman S. Frantsev, Gayane H. Babasheva, Olga A. Alexandrova   +5 more
doaj   +1 more source

The effects of being in a "new relationship" on levels of testosterone in men [PDF]

, 2015
In light of previous research showing that different types of relationships affect levels of testosterone in men, this study examined whether categorizing relationship types according to relationship length can shed further light on variations in levels ...
Rebecca Owens, Elliott, Hannah R, Walden, Hannah R, Walden, Hannah, Owens, R., Wetherell, Mark, Owens, Rebecca, Elliott, Hannah, Wetherall, MA, Farrelly, Daniel, Mark A. Wetherell, Walden, H.R., Daniel Farrelly, Hannah R. Elliott, Wetherell, M.A., Hannah R. Walden, Elliott, H.R.   +16 more
core   +1 more source

Prevalence of testosterone deficiency in HIV-infected men under antiretroviral therapy

BMC Infectious Diseases, 2016
Background The prevalence of hypogonadism in HIV-infected patients is still a matter of debate as there is no standardized consensual diagnostic method.
Ana Rita Gomes, Pedro Souteiro, Carolina Germana Silva, Bernardo Sousa-Pinto, Francisco Almeida, António Sarmento, Davide Carvalho, Paula Freitas   +7 more
doaj   +1 more source

A time-resolved fluorescence immunoassay for the measurement of testosterone in saliva: Monitoring of testosterone replacement therapy with testosterone buciclate [PDF]

, 1998
Monitoring of testosterone replacement therapy requires a reliable method for testosterone measurement. Determination of salivary testosterone, which reflects the hormone's biologically active plasma fraction, is a superior technique for this purpose ...
Strasburger, Christian J., Dressendorfer, Regina A., Tschöp, Matthias, Behre, Hermann M, Nieschlag, Eberhard, Matthias Tschöp, Regina A. Dressendörfer, Hermann M. Behre, Eberhard Nieschlag, Christian J. Strasburger   +9 more
core   +2 more sources

The effects of testosterone on bone health in males with testosterone deficiency: a systematic review and meta-analysis

BMC Endocrine Disorders, 2020
Background Testosterone deficiency (TD) may induce a series of clinical symptoms. Studies have shown that testosterone supplementation may prevent these unfavourable symptoms and improve patients’ quality of life.
Zhichao Zhang, D. Kang, Hong-Jun Li
semanticscholar   +1 more source

Prediction of secondary testosterone deficiency using machine learning: A comparative analysis of ensemble and base classifiers, probability calibration, and sampling strategies in a slightly imbalanced dataset

Informatics in Medicine Unlocked, 2021
Testosterone is the most important male sex hormone, and its deficiency brings many physical and mental harms. Efficiently identifying individuals with low testosterone is crucial prior to starting proper treatment.
Monique Tonani Novaes, Osmar Luiz Ferreira de Carvalho, Pedro Henrique Guimarães Ferreira, Taciana Leonel Nunes Tiraboschi, Caroline Santos Silva, Jean Carlos Zambrano, Cristiano Mendes Gomes, Eduardo de Paula Miranda, Osmar Abílio de Carvalho Júnior, José de Bessa Júnior   +9 more
doaj   +1 more source