在胃腺癌生存中农村和种族之间的相互作用的基于人口的分析
Nicole M Hwang1, Matthew E B Dixon2
1Rush Medical College, Chicago, IL, USA. Nicole_Hwang@rush.edu.
Journal of gastrointestinal cancer
|August 28, 2025
概括
生活在农村地区与胃腺癌的恶化有关,特别是在非西班牙裔亚洲和太平洋岛屿患者中. 需要进一步的研究来解决城市和农村的癌症存活率差异.
科学领域:
- 癌症学
- 流行病学
- 健康上的差异
背景情况:
- 了解地理位置对癌症结果的影响对于公平的医疗保健至关重要.
- 之前的研究还没有完全阐明农村地区对胃腺癌 (GA) 的预后影响或其与种族的相互作用.
研究的目的:
- 在胃腺癌 (GA) 患者中研究农村和癌症特异性存活率 (CSS) 之间的关联.
- 检查种族和农村地区在影响GA预后的相互作用.
主要方法:
- 使用监测,流行病学和最终结果 (SEER) 数据库对45589名GA患者进行了研究.
- 采用卡普兰-梅尔方法和多变量韦布尔回归来评估混因子的生存和控制.
- 通过分层和联合效应分析分析了种族与农村环境之间的相互作用.
主要成果:
- 即使在调整后,农村患者 (10. 5%) 的CSS与城市患者相比明显差 (HR=1. 15; p< 0. 001).
- 在非西班牙裔黑人患者中,农村生活对预后的负面影响并不显著 (p=0. 223).
- 在非西班牙裔亚洲和太平洋岛屿患者中,农村和较低的生存率之间的关联是最明显的 (p=0. 019).
结论:
- 在大多数种族群体中,农村与胃腺癌患者的预后独立相关.
- 调查结果强调需要调查城市和农村在GA结果中的差异机制.
- 需要有针对性的干预措施来缓解基于地理位置的生存差异.
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