张江国 汪之沫
[摘要] 目的 探讨Hp感染和高血糖在结直肠腺瘤复发中的作用。 方法 回顾性分析242例2004年6月~2016年6月在蛇口人民医院及南山人民医院首次结肠镜检查中切除结直肠腺瘤的患者,然后进行结肠镜检查直至结直肠腺瘤复发或随访的最后期限。 结果 Hp阳性的患者其结直肠腺瘤复发率为74/99(74.7%),Hp阴性的患者其结直肠腺瘤的复发率为38/143(24.6%),有明显差异(P<0.01)。多因素Cox回归分析显示,Hp感染[OR(95% CI)4.18(2.44~7.15)]、HbA1c≥6.5%[OR(95%CI)1.92(1.04~3.55)]、BMI≥25 kg/m2[OR(95%CI)7.63(3.14~18.53)]、饮酒[OR(95%CI)3.73(2.17~6.42)]是结直肠腺瘤复发的独立危险因素。随着HbA1c水平的升高,Hp感染患者结直肠腺瘤复发的危险性进行性增加。 结论 Hp感染与高血糖在结直肠腺瘤复发中起协同作用。
[关键词] 幽门螺杆菌感染;高血糖;结直肠腺瘤;复发;Cox回归分析
[中图分类号] R574 [文献标识码] A [文章编号] 1673-9701(2018)10-0021-04
Effect of Helicobacter pylori infection and hyperglycemia on the recurrence of adenoma in patients with colorectal adenoma undergoing endoscopic resection
ZHANG Jiangguo1 WANG Zhimo2
1.Department of Gastroenterology,Nanshan District Shekou People's Hospital of Shenzhen, Shenzhen 518052,China;2.Department of Gastroenterology,Nanshan People's Hospital of Shenzhen,Shenzhen 518052, China
[Abstract] Objective To explored the role of Hp infection and hyperglycemia in the recurrence of colorectal adenomas. Methods A total of 242 cases of colorectal adenoma excision during the first colonoscopy at Shekou People's Hospital and Nanshan People's Hospital from June 2004 to June 2016 were retrospectively analyzed. Then the patients underwent colonoscopy examination until the recurrence of colorectal adenoma or the deadline of follow-up. Results The recurrence rate of colorectal adenoma was 74/99(74.7%)in Hp positive patients and 38/143(24.6%) in Hp negative patients, and there was a significant difference(P<0.01). Multivariate Cox regression analysis showed that Hp infection [OR(95% CI) 4.18(2.44-7.15)], HbA1c≥6.5%[OR(95%CI) 1.92(1.04-3.55)], BMI ≥25 kg/m2[OR(95% CI ) 7.63(3.14-18.53)], drinking[OR(95%CI) 3.73(2.17-6.42)] were independent risk factors for recurrence of colorectal adenoma.With the increase of HbA1c levels, the risk of colorectal adenoma recurrence in Hp infection patients progressively increased. Conclusion Hp infection and hyperglycemia play a synergistic role in the recurrence of colorectal adenoma.
[Key words] Helicobacter pylori infection;Hyperglycemia;Colorectal adenoma;Recurrence; Cox regression analysis
結直肠腺瘤是结直肠癌的癌前病变,其经历腺瘤-腺癌发展序列后进展为结直肠癌。有研究发现幽门螺杆菌(Hp)感染增加结直肠腺瘤的发生风险[1],2型糖尿病能够增加结直肠腺瘤及腺癌的发生风险[2]。高血糖水平及Hp感染在增加结直肠腺瘤发生风险中具有协同作用,共同促进结直肠腺瘤的发生[3]。结直肠腺瘤患者行腺瘤内镜下切除后仍为腺瘤复发及结直肠癌发生的高危人群,目前尚不清楚Hp感染与高血糖是否促进结直肠腺瘤行内镜下切除术后的患者腺瘤的复发及是否具有协同作用。本研究的目的为明确Hp感染与高血糖状态在行内镜下结直肠腺瘤切除术的患者腺瘤复发中的相互作用,并明确结直肠腺瘤复发的相关危险因素。
1 对象与方法
1.1研究对象
选取242例2004年6月~2016年6月在深圳市蛇口人民医院和南山人民医院检查发现结直肠腺瘤并行内镜下切除的患者,排除肠道准备差、行肠道手术切除、患有家族性息肉病、随访时间少于3个月者。……