hypogonadism/protease

Patients (n = 188) with non-obstructive azoospermia (NOA), and 17 fertile controls were screened for sequence changes in the ubiquitin specific protease (USP) 26 gene. Semen analysis, hormonal evaluation, and testicular biopsies were performed. DNA was extracted from whole blood. Denaturing

Hypogonadism is a common complication among HIV infected patients. The prevalence of hypogonadism is 30 to 50% in HIV infected men with wasting syndrome and 20 to 25% in those without wasting syndrome. HIV infection affects the entire hypothalamus-pituitary-gonadal axis via both direct and indirect

Hypogonadotropic hypogonadism (HH) is common and occurs prematurely in HIV-infected men. However, HH with very low testosterone has not been described. Three men with normal pubertal development and HIV1 diagnosis at the ages of 22, 34 and 35 years. All complained of decreased libido, anejaculation

Fat redistribution in the setting of protease inhibitor use is increasingly common and is associated with insulin resistance in human immunodeficiency virus (HIV)-infected patients. However, little is known regarding the factors that may contribute to abnormal insulin regulation in this population.

The KSV model of the schizophrenias proposes that up to 70% of schizophrenics have a pathogenic allele, or abnormal expression, of the KALIG-1 gene which is located at Xp22.3. This gene encodes a nerve-cell adhesion molecule (N-CAM) like protein, and is deleted in 66% of patients with Kallmann's

Kallmann syndrome is characterized by hypogonadotropic hypogonadism and anosmia and caused by a defect of migration and targeting of gonadotropin-releasing hormone-secreting neurons and olfactory axons during embryonic development. We previously cloned the gene responsible for the X-linked form of

Breast enlargement, a condition that was rarely reported in the era before highly active antiretroviral therapy, is emerging as a problem in the treatment of male human immunodeficiency virus (HIV)-infected patients. Evaluation of this condition must distinguish between gynecomastia (proliferation

The prophet of Pit1 (PROP1) gene is essential for normal gonadotropin production in both humans and mice. Transgenic mice that overexpress PROP1 in gonadotropes and thyrotropes have transient hypogonadotropic hypogonadism and increased risk of pituitary adenomas. Here we report a temporal study of

Endocrine and metabolic dysfunction has been documented throughout the history of clinical experience with HIV and AIDS. Opportunistic infections such as CMV and TB adrenalitis, tumours affecting endocrine organs, and cachexia and wasting can still be seen, particulary in severely immunocompromised

The identification of Klotho gene was a major discovery as the gene encodes a protein regulating multiple functions. A defect in Klotho gene expression in mice results in a phenotype of premature aging including shortened life span, growth retardation, hypogonadism, skin and muscle atrophies,

BACKGROUND Many reports have described endocrine and metabolic disorders in the human immunodeficiency virus (HIV) infection. This article reviewed various reports in the literature in order to increase the awareness and thus the need for early intervention when necessary. METHODS Data were obtained

Hormonal disorders have been frequently observed in humans and animals infected with tsetse-transmitted (African) trypanosomes. We studied the pituitary gonadal axis (plasma concentrations of testosterone, luteinizing hormone (LH), follicle stimulating hormone (FSH) and the pituitary gonadotropin

One in three osteoporotic fractures occur in men and the consequences of a fracture in men tend to be more severe than in women. Still, only a small minority of men with high risk of fracture are detected and treated. Although there are gender differences in the pathophysiology of osteoporosis, such

Sexual dysfunctions in HIV-positive men are associated with an increase in risky sexual behavior and decreased adherence to antiretroviral drug regimens. Because of these important public health issues, we reviewed the literature on the pathophysiology, associated factors and clinical management of

Background: The novel severe acute respiratory syndrome coronavirus (SARS-CoV-2) disease 2019 (COVID-19) seems to have a worse clinical course among infected men compared with women, thus highlighting concerns about gender predisposition