Authors
Hiroyuki Fujinami, Tadasuke Ando, Nobuhito Shibahara, Yoshitsugu Fujita, Toshitaka Shin
Published in
Journal of Nippon Medical School = Nippon Ika Daigaku zasshi. Volume 93. Issue 4. Pages 297-303.
Abstract
Late-onset hypogonadism (LOH), a condition characterized by age-related testosterone decline, is associated with impaired quality of life and adverse clinical outcomes. Although endocrine abnormalities are common in patients undergoing maintenance hemodialysis (MHD), the clinical characteristics and risk factors for LOH in this population remain unclear. This study investigated the prevalence of LOH and its associated clinical factors in male patients on MHD.
Sixty-nine male patients undergoing MHD were enrolled. LOH was defined as total testosterone ≤250 ng/dL combined with an Aging Male Symptoms Score (AMSS) of ≥27. Clinical features, laboratory parameters, and medication use were compared between patients with and without LOH. Factors associated with LOH were evaluated using multivariate analysis.
Fifteen patients (21.7%) met the diagnostic criteria for LOH. Patients with LOH had significantly higher AMSS scores, particularly in the sexual domain. In the revised multivariate analysis excluding variables used in the definition of LOH, statin use remained independently associated with LOH (odds ratio: 8.12, p = 0.017), whereas total cholesterol showed a marginal inverse association (odds ratio: 0.97, p = 0.058).
LOH was observed in approximately 20% of male patients on MHD and was characterized mainly by sexual symptoms. Statin therapy may be associated with LOH; however, the findings should be interpreted cautiously due to potential confounding and limited sample size.
PMID:
42649028
Bibliographic data and abstract were imported from PubMed on 27 Aug 2026.
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