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Updated: Jan 18, 2026

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巴西青少年的月经模式和自我报告的异常子宫出血:一个多中心的横截面研究
Renan Massao Nakamura1, Gabriela Pravatta Rezende2, Daniela Angerame Yela1
1School of Medicine, University of Campinas (UNICAMP), Campinas, Brazil.
概括
严重的月经出血影响了20.5%的巴西青少年,影响了他们的生活质量,并且经常与不规则的周期发生. 许多人还患有贫血,这凸显了这一人口群体中严重的公共卫生问题.
科学领域:
- 生殖健康 生殖健康
- 青少年医学 青少年医学
- 公共卫生 公共卫生
背景情况:
- 严重的月经出血 (HMB) 是一个常见的妇科问题.
- 了解青少年的HMB患病率和影响对于早期干预至关重要.
- 与成年人相比,青少年的月经健康往往没有得到充分的研究.
研究的目的:
- 为了确定巴西青少年严重月经出血 (HMB) 的患病率.
- 为了比较青少年和成年女性之间的HMB率.
- 评估HMB对青春期妇女生活质量的影响.
主要方法:
- 一项涉及1761名妇女的多中心,横截面研究,其中包括195名青少年 (≤19岁).
- 通过社会人口统计,月经模式和生活质量调查问卷收集的数据.
- 分析对年龄组之间的月经特征和HMB患病率进行了比较.
主要成果:
- 20.5%的青少年报告有大量月经出血 (HMB),明显低于成年人 (32.76%).
- 61%的青少年因为月经周期而对生活质量产生了负面影响; 74.9%的青少年报告说有经期障碍.
- 38.53%的青少年有贫血病史;HMB与月经不规则有关 (57.5%与16.1%).
结论:
- 在巴西青少年中,严重月经出血 (HMB) 的患病率为20.5%.
- 在这些青少年中,不规则的月经周期和缺血 (38%) 是常见的.
- 对生活质量的重大影响和贫血的高患病率 (38.5%) 强调了需要关注青少年月经健康的需要.
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