[在墨西哥患者中刺激性结肠综合征的家族聚合. 一个案例对照研究]
José M Ramírez Aranda1, Cinthya M Martínez Gutiérrez1, Mariano M Fuentes Ramírez2
1Departamento de Medicina Familiar, UANL, Monterrey, México.
Atencion primaria
|November 11, 2023
概括
刺激性肠综合征 (IBS) 显示出家族聚合模式,在一级亲属中复发率较高. 这表明,在IBS的发展中,遗传背景和家庭环境都起着重要作用.
科学领域:
- 胃肠病学 胃肠病学
- 遗传学 遗传学 是一个
- 家庭医学 家庭医学 家庭医学
背景情况:
- 刺激性肠综合征 (IBS) 是一种常见的胃肠疾病.
- 了解IBS的家族聚合对于识别风险因素和潜在的遗传或环境影响至关重要.
研究的目的:
- 确定刺激性肠综合征 (IBS) 的家族聚合模式.
- 调查受影响个体的亲属中IBS的风险.
主要方法:
- 一个病例对照研究 1:2 的比率,涉及40 IBS 患者 (罗马 IV 标准) 和 80 个对照 (没有胃肠道疾病的亲属).
- 收集的数据包括社会人口统计学变量,压力事件,疏散模式和IBS的家庭重复.
- 统计分析涉及描述性和推断性统计数据,包括具有95%置信区间的千平方和几率比率 (OR).
主要成果:
- 在亲属中重复出现IBS表现,主要是一级亲属.
- 当父亲报告IBS (OR 11.2) 与母亲 (OR 3.7) 或兄弟姐妹 (OR 2.8) 相比时,IBS的风险明显更高.
- 兄弟姐妹表现出IBS的最高频率 (37.5%的病例与17.5%的对照,p=0.023). 在这两种情况 (80.0%) 和对照 (57.5%) 中,女性性别占主导地位.
结论:
- 刺激性肠综合征 (IBS) 在墨西哥人口中表现出家族性复发模式.
- 这种疾病在一级亲属中更为普遍.
- 需要进一步的研究来区分遗传倾向与家庭环境影响对IBS的影响.
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