Related Experiment Video

Updated: Aug 12, 2026

Skeletal Muscle Gender Dimorphism from Proteomics
09:29

Skeletal Muscle Gender Dimorphism from Proteomics

Published on: December 14, 2011

[The clinico-pathogenetic aspects of sex dimorphism in gout]

O V Siniachenko, E N Kosheleva, I V Mukhin

    Terapevticheskii Arkhiv
    |January 1, 1993
    PubMed

    Insights

    Gout exhibits distinct sexual dimorphism, with males showing higher uric acid and altered hormone levels. Females present with different biochemical markers and hormonal imbalances, highlighting sex-specific disease characteristics.

    Area of Science:

    • Biochemistry
    • Endocrinology
    • Nephrology

    Background:

    • Gout is a metabolic disorder characterized by hyperuricemia.
    • Sexual dimorphism in gout pathogenesis is increasingly recognized.
    • Understanding sex-specific differences is crucial for targeted therapies.

    Purpose of the Study:

    • To investigate the sexual dimorphism in gout patients.
    • To identify distinct biochemical and hormonal profiles in male and female gout patients.
    • To elucidate the role of sex hormones in gout pathophysiology.

    Main Methods:

    • Analysis of biochemical markers (uric acid, oxypurinol, xanthine oxidase, cAMP).
    • Hormonal assays (testosterone, estradiol, progesterone, gonadotropins).
    • Comparison of data between 207 male and 34 female gout patients.

    Main Results:

    • Male gout: Higher uric acid and oxypurinol, reduced oxypurinol clearance, altered sex hormone profiles (low testosterone/estradiol, high progesterone/lutropin).
    • Female gout: Hyperxanthinoxidasemia, hypo-cAMPemia, hypoprogesteronemia, and reduced gonadotropins.
    • Significant sexual dimorphism observed in articular and renal manifestations.

    Conclusions:

    • Gout presents with significant sexual dimorphism in biochemical and hormonal profiles.
    • Sex and gonadotropic hormone imbalances contribute to gout pathophysiology in a sex-dependent manner.
    • These findings underscore the need for sex-specific approaches in gout management.

    More Related Videos

    Modeling Multiple Sclerosis in the Two Sexes: MOG35-55-Induced Experimental Autoimmune Encephalomyelitis05:44

    Modeling Multiple Sclerosis in the Two Sexes: MOG35-55-Induced Experimental Autoimmune Encephalomyelitis

    Published on: October 13, 2023

    Mouse Models of Epididymitis Induced by Pathogen-Associated Molecular Patterns08:30

    Mouse Models of Epididymitis Induced by Pathogen-Associated Molecular Patterns

    Published on: December 12, 2025

    Related Concept Videos

    Sex-linked Disorders01:43

    Sex-linked Disorders

    Like autosomes, sex chromosomes contain a variety of genes necessary for normal body function. When a mutation in one of these genes results in biological deficits, the disorder is considered sex-linked.
    The Ratio of X Chromosome to Autosomes02:45

    The Ratio of X Chromosome to Autosomes

    In most organisms, sex is determined by the ratio of X and Y chromosomes. However, in some organisms, such as Drosophila and C.elegans, sex is determined by the ratio of the number of X chromosomes to the number of sets of autosomes. The Y chromosome in Drosophila is active but does not determine sex. It contains genes responsible for the production of sperms in adult flies.  
    Normal male Drosophila has a ratio of one X chromosome to two sets of autosomes. In contrast, normal female Drosophila...
    Sex Linked Disorders01:43

    Sex Linked Disorders

    Like autosomes, sex chromosomes contain a variety of genes necessary for normal body function. When a mutation in one of these genes results in biological deficits, the disorder is considered sex-linked.
    Urinary Tract Infection II: Pathophysiology01:25

    Urinary Tract Infection II: Pathophysiology

    The pathophysiology of urinary tract infections (UTIs) encompasses several progressive stages, beginning with bacterial colonization and culminating in potential systemic complications if untreated. UTIs are primarily initiated by bacteria, such as Escherichia coli, which often originate from the gastrointestinal tract and migrate to the urinary system through the periurethral area. This migration can occur via several routes, including improper hygiene practices, sexual activity, or...
    Urinary Tract Calculi II: Pathophysiology and Clinical Manifestations01:26

    Urinary Tract Calculi II: Pathophysiology and Clinical Manifestations

    Renal calculi, commonly termed kidney stones, are crystalline solid masses that form in the kidneys but can occur at any point within the urinary system, encompassing the kidneys, ureters, bladder, and urethra.The pathophysiology of renal stones involves several key factors: supersaturation of the urine with stone-forming constituents, changes in urine pH, a decrease in urine volume, and the presence of substances that promote or inhibit stone formation.Supersaturation of Urine: This is the...
    Microbiota of the Urogenital Tract01:28

    Microbiota of the Urogenital Tract

    The human urogenital system, once thought to be sterile in healthy individuals, is now recognized as a complex microbial habitat. Advancements in molecular sequencing techniques have revealed that even in healthy adults, the kidneys and bladder harbor microbial populations similar to those found in the distal urethra, albeit in much lower abundance. These resident microorganisms, while generally innocuous, can become opportunistic pathogens under conditions that alter the urogenital...