糖尿病是胰腺癌的风险因素. 一个元分析
1Division of Digestive Diseases and Nutrition, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Md 20892-6600, USA.
JAMA
|May 24, 1995
概括
糖尿病可显著增加胰腺癌的风险. 长期存在的糖尿病,特别是超过5年的糖尿病,风险增加了一倍,这凸显了管理糖尿病的重要性,以潜在地减少胰腺癌的发生率.
科学领域:
- 流行病学 流行病学
- 在瘤学瘤学.
- 内分泌学 在内分泌学.
背景情况:
- 糖尿病是一种复杂的代谢障碍,可能与各种癌症有关.
- 糖尿病和胰腺癌之间的关系受到争论,糖尿病可能是胰腺癌的前体或后果.
研究的目的:
- 调查糖尿病是胰腺癌的风险因素.
- 区分糖尿病作为胰腺癌的原因和症状.
主要方法:
- 1975年至1994年间发表的病例控制和队列研究的系统综述和元分析.
- 纳入标准要求在诊断或死亡之前至少有1年的糖尿病持续时间和可计算的相对风险 (RR).
主要成果:
- 糖尿病患者胰腺癌的综合相对风险 (RR) 为2.1 (95% CI,1.6至2.8).
- 与病例控制研究 (1.8) 相比,队列研究表明RR (2.6) 较高.
- 糖尿病持续时间至少为5年,RR为2.0 (95% CI,1.2至3.2).
结论:
- 在长期患有糖尿病的个体中,胰腺癌的发病率较高.
- 研究结果表明,糖尿病是胰腺癌的重要风险因素,特别是当糖尿病在癌症发生前几年被诊断出来时.
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