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孕产妇和产周危险因素的hypospadias:一个病例对照研究研究

Yumi Elisa Watanabe Chagas¹, Thomas Fujihara Ide¹, Gabriel Hardman Barbetta Paulino¹

¹Interdisciplinary Laboratory of Medical Investigation, Faculty of Medicine, Universidade Federal de Minas Gerais (UFMG), Brazil.

Journal of pediatric urology

|February 19, 2026

概括

母亲的酒精消费,高血压,糖尿病和家族史上的CAKUT是低血压症的关键危险因素. 较高的妊娠年龄降低了下的风险,突出显示了子宫内环境的重要性.

科学领域:

泌尿器科泌尿器科泌尿器科泌尿器科
儿科手术儿科手术
公共卫生公共卫生

背景情况:

缺是一种常见的男性先天性形,具有复杂的,多因素的原因.
已知的促成因素包括遗传,表观遗传,环境和母亲的影响.
发病率各不相同,每1000个男婴出生,报告的发病率在0.4~8.2之间.

研究的目的:

为了确定产妇,妊娠期和新生儿低血压症的风险因素.
在巴西出生队列中调查潜在的可修改风险因素.
探索子宫内环境在低血压发育中的作用.

主要方法:

一项病例控制研究使用了ECLAMC注册表 (1996-2021) 的数据.
46名患有下的新生儿 (病例) 与1,241名未受影响的男性新生儿 (对照) 相比较.
多变量逻辑回归在单变量分析后确定了独立的风险因素.

主要成果:

独立预测因素包括家族史上的CAKUT (OR 19.3),SGA (OR 4.4),频繁的母亲酒精使用 (OR 8.4),母亲高血压 (OR 3.6),和糖尿病 (OR 3.3).
每一个额外的怀孕周都会将低率的几率降低约11%.
发现与母亲健康,生活方式和新生儿特征有显著的关联.

结论:

新生儿的因素,如SGA和家族史的CAKUT显著增加hypospadias的几率.
孕产妇高血压,糖尿病和频繁饮酒是显著的,可修改的风险因素.
较高的妊娠年龄显示出一种保护作用,这表明胎盘功能是关键机制.

关键词:

饮酒饮酒饮酒饮酒饮酒糖尿病是一种糖尿病.胎儿的发育胎儿的发育在高血压的高血压.低血压体的情况.风险因素风险因素

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