胃癌的流行病学和预防:综合性综述
Smruti Priyambada Pradhan1, Ayushman Gadnayak2, Sukanta Kumar Pradhan3
1Department of Community Medicine, IMS and SUM Hospital, Siksha 'O' Anusandhan (Deemed to be University), Bhubaneswar, Odisha, India.
Seminars in oncology
|April 30, 2025
概括
胃癌是癌症死亡的主要原因,与Helicobacter pylori感染和饮食有关. 在高风险人群中,早期的生物标志物查对于改善结果至关重要.
科学领域:
- 在瘤学瘤学.
- 胃肠病学 胃肠病学
- 流行病学 流行病学
背景情况:
- 胃癌 (GC) 是一个重要的全球健康问题,在全球排名第三最致命的癌症.
- 关键的危险因素包括Helicobacter pylori (H. pylori) 感染和饮食习惯,东部地区的发病率较高.
- 在2022年,胃癌占全球新增病例超过968,000例和死亡660,000例,占癌症诊断的7%和癌症死亡的9%.
研究的目的:
- 突出全球的负担和关键的风险因素与胃癌相关.
- 强调迫切需要有效的预防策略和早期检测方法.
- 强调生物标志物查在改善患者预后和治疗结果方面的潜力.
主要方法:
- 这项研究审查了流行病学数据和胃癌的危险因素.
- 全球胃癌发病率和死亡率的分析.
- 检查H. pylori感染和饮食模式在GC发展中的作用.
主要成果:
- 世界上近一半的人口 (2015年为44亿) 被H. pylori感染.
- 胃癌,主要是腺癌 (90%),死亡率很高.
- 胃癌的全球影响需要加强预防和诊断方法.
结论:
- 胃癌的高死亡率强调了预防措施的必要性.
- 通过生物标志物查进行早期识别,特别是在高风险人群中,可以显著改善患者的治疗结果.
- 针对性干预,重点在于H. pylori根除和饮食修改,对于胃癌控制至关重要.
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