加拿大患有结直肠癌的患者在呈现时的晚期疾病,尽管有省级查计划:呼吁采取行动
Kieran Purich1, Courtney Streu2, Sunita Ghosh3
1Department of Surgery, Royal Alexandra Hospital, University of Alberta, Edmonton, Alberta, Canada.
Journal of medical screening
|April 15, 2025
概括
许多结肠直肠癌 (CRC) 患者没有通过查诊断,导致疾病晚期和更糟糕的结果. 改善CRC查策略对于更好的患者存活率至关重要.
科学领域:
- 在瘤学瘤学.
- 公共卫生 公共卫生
- 胃肠病学 胃肠病学
背景情况:
- 结肠直肠癌 (CRC) 查计划旨在早期检测疾病,以改善患者的治疗结果.
- 评估目前的CRC查系统对于确定诊断和患者管理的改进领域至关重要.
- 了解患者表现和结果是完善查策略和提高早期检测率的关键.
研究的目的:
- 在加拿大学术中心评估结直肠癌患者的表现和结果.
- 确定增强现有的结直肠癌查系统的具体策略.
- 通过查诊断的CRC患者与呈现症状的患者之间的结果进行比较.
主要方法:
- 一项前性队列研究在加拿大阿尔伯塔省埃德蒙顿皇家亚历山大医院进行.
- 数据收集包括患者人口统计,癌症呈现,治疗细节和1年的结果.
- 连续100名被诊断患有结直肠癌的患者被纳入分析.
主要成果:
- 只有26%的结直肠癌病例是通过查发现的; 74%呈现出出血,贫血或阻塞等症状.
- 被查的患者主要患有早期疾病 (81%的0-2期),接受了手术,并且在1年内没有死亡.
- 症状患者更有可能患有晚期疾病,需要紧急手术 (45%),并且在1年内死亡率为28%.
结论:
- 显著比例的结直肠癌诊断发生在既定查计划之外.
- 与查个人相比,呈现症状的患者的结果较差,包括晚期疾病和较高的死亡率.
- 目前的省级结直肠癌查方法需要显著改进,以提高早期检测并降低死亡率.
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