非高密度脂蛋白胆固醇与高密度脂蛋白胆固醇的比率与良性前列腺激增相关:一个横截面研究
Zhimin Lu1, Honglei Wan, Wenzhan Liu
1Department of Urology, Handan First Hospital, Handan, Hebei Province, China.
Medicine
|June 17, 2025
概括
较高的非高密度脂蛋白胆固醇与高密度脂蛋白胆固醇的比率 (NHHR) 可能会防止良性前列腺增生 (BPH). 这项研究发现,增加的NHHR与美国成年人BPH风险降低有关.
科学领域:
- 心血管健康 心血管健康
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
- 流行病学 流行病学
背景情况:
- 脂质样本和良性前列腺激增症 (BPH) 之间的关联仍未得到充分研究,特别是在美国人口中.
- 非高密度脂蛋白胆固醇与高密度脂蛋白胆固醇的比率 (NHHR) 是心血管风险的新兴标志物.
- 之前关于NHHR和BPH的研究是有限的,经常引起争议.
研究的目的:
- 调查NHHR和BPH在美国大队列中的流行率之间的关系.
- 用先进的统计方法分析潜在的关联,以获得可靠的结果.
主要方法:
- 利用了国家健康和营养检查调查 (NHANES) 的四个周期 (2001-2008) 的数据.
- 包括5687名参与者 (873名BPH,4814名对照),BPH通过自我报告被诊断出来.
- 采用多变量逻辑回归,平滑曲线拟合和子组分析来评估NHHR-BPH关联.
主要成果:
- 与对照组相比,在BPH组中观察到较低的NHHR.
- 每个单位增加的NHHR与BPH风险降低8% (P=.002) 相关,经过对混因素进行调整后.
- 与最低四分位数相比,NHHR最高四分位数的参与者患BPH的可能性降低了24% (P=.024).
结论:
- NHHR证明了对BPH的潜在保护作用.
- 这种反向关系在老年人,已婚个人,大学毕业生,前吸烟者,不饮酒者和BMI<25的人中特别明显.
- 需要进一步的研究来阐明这种观察到的关联背后的生物学机制.
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