研究暴露于有机酸杀虫剂的男性勃起功能障碍的患病率
F Glover1, A Mehta2, M Richardson2
1Emory University School of Medicine, Atlanta, GA, 30322, USA. gloverfrank975@gmail.com.
Journal of endocrinological investigation
|August 13, 2023
概括
暴露于有机 (OP) 杀虫剂,特别是pyrifos,可能会导致男性的勃起功能障碍 (ED). 尿中代谢物水平较高与ED几率增加相关,这表明与这种情况存在潜在的环境联系.
科学领域:
- 环境健康 环境健康
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
- 毒理学 毒理学 毒理学
背景情况:
- 勃起功能障碍 (ED) 每年影响相当一部分男性,并与各种风险因素有关.
- 环境暴露,特别是有机 (OP) 杀虫剂,如pyrifos,正在越来越多地研究其在ED病原发生中的作用.
- OP可以诱导炎症,氧化应激,并破坏内分泌和代谢功能,可能影响男性生殖健康.
研究的目的:
- 调查美国成年男性中暴露于有机杀虫剂和勃起功能障碍 (ED) 之间的关联.
- 用3,5,6-三二二醇 (TCPy) 的尿液水平来量化暴露,这是一种pyrifos代谢物.
- 利用国家卫生调查数据分析TCy水平与ED患病率之间的关系.
主要方法:
- 利用了来自国家健康和营养检查调查 (NHANES) 的数据,这是一项基于人口的横截面研究.
- 测量了尿中的3,5,6-三二二醇 (TCPy) 作为pyrifos暴露的生物标志物.
- 根据自我报告的勃起功能定义ED,并使用加权回归分析来评估与TCPy暴露四分位数的关联.
主要成果:
- 这项研究包括671名成年男性,在加权后代表了超过2800万美国成年人.
- 大约37%的队列报告经历ED.
- 虽然连续的TCPy水平与ED没有显著的关联,但分层分析显示,与第一个相比,第二个 (OR=2.04) 和第四个 (OR=2.62) 暴露四分位数中ED的几率增加了.
结论:
- 研究结果表明,有机杀虫剂暴露,特别是pyrifos,与勃起功能障碍的发展之间存在潜在的关联.
- 需要进一步的研究来证实这些发现,阐明潜在的机制,并确定临床意义.
- 这项研究强调了考虑ED病因中的环境因素的重要性.
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