Seminal Plasma Analysis of Oxidative Stress in Different Genitourinary Topographical Regions Involved in Reproductive Tract Disorders Associated with Genital Heat Stress

Autor: Jozef Nakonechnyy, Michal Kups, Marzena Kamieniczna, Maciej Kurpisz, V. Chopyak, Kamil Gill, Andrij Nakonechnyy, Tomasz Wozniak, Monika Fraczek, Lukasz Wojnar, Anna Havrylyuk, Małgorzata Piasecka
Rok vydání: 2020
Předmět:
Male
Physiology
medicine.disease_cause
Antioxidants
Male infertility
lcsh:Chemistry
chemistry.chemical_compound
0302 clinical medicine
Malondialdehyde
lcsh:QH301-705.5
Spectroscopy
Epididymis
030219 obstetrics & reproductive medicine
accessory glands
Prostate
General Medicine
Spermatozoa
Computer Science Applications
medicine.anatomical_structure
030220 oncology & carcinogenesis
Infertility
Adult
Context (language use)
Article
Catalysis
Inorganic Chemistry
03 medical and health sciences
Semen quality
Young Adult
medicine
Humans
Physical and Theoretical Chemistry
Molecular Biology
Infertility
Male

Genitourinary system
business.industry
Organic Chemistry
medicine.disease
Semen Analysis
Oxidative Stress
genital heat stress
lcsh:Biology (General)
lcsh:QD1-999
chemistry
business
Oxidative stress
Biomarkers
Heat-Shock Response
Zdroj: International Journal of Molecular Sciences
Volume 21
Issue 17
International Journal of Molecular Sciences, Vol 21, Iss 6427, p 6427 (2020)
ISSN: 1422-0067
Popis: The pathophysiological mechanisms responsible for male subfertility/infertility caused by or complicated by genital heat stress remains unclear in many respects. Because seminal plasma creates the environment for the proper functioning of spermatozoa, in this study, we verified the associations among standard spermiograms, seminal biochemical parameters (neutral alpha-glucosidase, fructose, and citric acid) and oxidative stress markers (total antioxidant capacity, catalase activity, superoxide dismutase activity, and malondialdehyde concentration) in distinct entities associated with male infertility with and without long-time exposure to local hyperthermia. We demonstrated that men exposed to prolonged environmental or clinically recognized local heat stress in adulthood may suffer from dysregulation of seminal antioxidant components, which can be directly associated with epididymal and prostate function. The comparative analysis of the studied parameters showed numerous correlations among all biochemical parameters (particularly neutral alpha-glucosidase) with low standard semen quality in almost all the investigated infertile groups. In light of the data obtained in this originally designed study, we conclude that more attention should be paid to the epididymis and accessory gland function in subfertile and infertile men exposed to genital heat stress, especially in the context of novel treatment algorithms (targeted therapies).
Databáze: OpenAIRE