Erectile function and androgen and estrogen beta receptor gene polymorphisms in acromegalic men.

Autor: Pallotti F; Laboratory of Seminology‑Sperm Bank 'Loredana Gandini', Department of Experimental Medicine, 'Sapienza' University of Rome, Viale del Policlinico 155, 00161, Rome, Italy.; Faculty of Medicine and Surgery, University of Enna 'Kore', Contrada Santa Panasia, 94100, Enna, Italy., Costa D; Department of Experimental Medicine, 'Sapienza' University of Rome, Viale del Policlinico 155, 00161, Rome, Italy., Hirsch MN; Laboratory of Seminology‑Sperm Bank 'Loredana Gandini', Department of Experimental Medicine, 'Sapienza' University of Rome, Viale del Policlinico 155, 00161, Rome, Italy., Mercuri V; Department of Experimental Medicine, 'Sapienza' University of Rome, Viale del Policlinico 155, 00161, Rome, Italy., Di Chiano S; Laboratory of Seminology‑Sperm Bank 'Loredana Gandini', Department of Experimental Medicine, 'Sapienza' University of Rome, Viale del Policlinico 155, 00161, Rome, Italy., Paoli ED; Laboratory of Seminology‑Sperm Bank 'Loredana Gandini', Department of Experimental Medicine, 'Sapienza' University of Rome, Viale del Policlinico 155, 00161, Rome, Italy., Faja F; Laboratory of Seminology‑Sperm Bank 'Loredana Gandini', Department of Experimental Medicine, 'Sapienza' University of Rome, Viale del Policlinico 155, 00161, Rome, Italy., Rizzo F; Department of Experimental Medicine, 'Sapienza' University of Rome, Viale del Policlinico 155, 00161, Rome, Italy., Lenzi A; Laboratory of Seminology‑Sperm Bank 'Loredana Gandini', Department of Experimental Medicine, 'Sapienza' University of Rome, Viale del Policlinico 155, 00161, Rome, Italy., Paoli D; Laboratory of Seminology‑Sperm Bank 'Loredana Gandini', Department of Experimental Medicine, 'Sapienza' University of Rome, Viale del Policlinico 155, 00161, Rome, Italy., Lombardo F; Laboratory of Seminology‑Sperm Bank 'Loredana Gandini', Department of Experimental Medicine, 'Sapienza' University of Rome, Viale del Policlinico 155, 00161, Rome, Italy. francesco.lombardo@uniroma1.it., Gargiulo P; Department of Experimental Medicine, 'Sapienza' University of Rome, Viale del Policlinico 155, 00161, Rome, Italy.
Jazyk: angličtina
Zdroj: Journal of endocrinological investigation [J Endocrinol Invest] 2024 Jan; Vol. 47 (1), pp. 141-147. Date of Electronic Publication: 2023 Jun 12.
DOI: 10.1007/s40618-023-02131-2
Abstrakt: Purpose: Sexual dysfunctions are often experienced by male patients with acromegaly, due to a combination of hypogonadism and other comorbidities, but are a scarcely investigated complication. Erectile dysfunction is also closely related to cardiovascular diseases through endothelial dysfunction. Therefore, this project aimed to assess the prevalence of erectile dysfunction in a population of acromegalic men and evaluate its association with cardio-metabolic disorders, also exploring associations with androgen and estrogen receptor gene polymorphisms.
Methods: Sexually active men aged 18-65 with previous diagnosis of acromegaly were recruited. Clinical and laboratory data were retrospectively collected. Each patient also provided a blood sample for AR and ERβ gene polymorphisms analyses and filled out the IIEF-15 questionnaire.
Results: Twenty men with previous diagnosis of acromegaly (mean age 48.4 ± 10.0 years) were recruited. 13/20 subjects (65%) had erectile dysfunction, but only four had a concurrent biochemical hypogonadism, with no significant correlation with IIEF-15 scores. Total testosterone negatively correlated with sexual intercourse satisfaction domain (ρ = - 0.595; p = 0.019) and general satisfaction domain (ρ = - 0.651; p = 0.009). IGF-1 levels negatively correlated with biochemical hypogonadism (ρ = - 0.585; p = 0.028). The number of CAG and CA repeats in AR and ERβ receptors genes was not significantly associated with IIEF-15 scores or with GH/IGF-1 levels, but a negative correlation between CA repeats and the presence of cardiomyopathy (ρ = - 0.846; p = 0.002) was present.
Conclusions: Men with acromegaly have a high prevalence of erectile dysfunction, but it does not appear to be correlated with treatments, testosterone levels and AR/ER-beta signaling. Nonetheless, a shorter CA polymorphic trait (ERbeta) is associated with the presence of cardiomyopathy. If confirmed, these data may suggest an association between an incorrect hormonal balance and increased cardiovascular risk in acromegaly subjects.
(© 2023. The Author(s).)
Databáze: MEDLINE
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