Semen quality and determinants in 1177 male infertility clinic attendees in the central region of China
Background: Infertility affects 15–20% of couples in China, with male factors accounting for nearly half of these cases. This study examines semen quality and its determinants among male infertile patients in Central China, aiming to provide a comprehensive evaluation of semen profiles in this po...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
MRE Press
2025-02-01
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| Series: | Journal of Men's Health |
| Subjects: | |
| Online Access: | https://oss.jomh.org/files/article/20250228-489/pdf/JOMH2024071802.pdf |
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| Summary: | Background: Infertility affects 15–20% of couples in China, with male factors accounting
for nearly half of these cases. This study examines semen quality and its
determinants among male infertile patients in Central China, aiming to provide a
comprehensive evaluation of semen profiles in this population. Methods: A total of 1177
male patients with infertility concerns were analyzed at a specialized
reproductive medicine clinic in Central China. Semen analyses were performed, and
correlation analyses were conducted based on variables such as age, tobacco use,
alcohol consumption, sleep quality and occupation. Results: Among the cohort, 46.5%
exhibited semen abnormalities. Notably, higher abnormality rates were observed in
individuals holding managerial positions and clerical occupations, with a more
pronounced effect in the latter. Analysis of single variables revealed a
significant association between nocturnal sleep duration and several seminal
parameters (p < 0.05). Additionally, occupational type significantly
influenced progressive motility and the total count of progressively motile
spermatozoa (p < 0.05). Multifactorial linear regression analysis
identified age as a major factor affecting sperm morphology. Furthermore, sleep
duration and occupation were significantly correlated with sperm concentration,
total sperm count, vitality, progressive motility, and the total count of
progressively motile spermatozoa (p < 0.05). Conclusions: These findings suggest
that men of reproductive age in Central China generally have favorable semen
quality, potentially due to relatively healthy lifestyles and occupational
conditions. To maintain this positive trend, further investigation into
lifestyle, occupational and environmental factors is needed. Identifying and
addressing potential threats will be essential for protecting male reproductive
health in the region. |
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| ISSN: | 1875-6867 1875-6859 |