Effect of Yiwei Fuzheng Decoction on Qi deficiency and blood stasis type precancerous lesion and its related mechanism
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摘要:
目的 探讨益胃扶正汤对气虚血瘀型胃癌前病变(precancerous lesions of gastric cancer,PLGC)患者的疗效及其对胃黏膜组织蛋白激酶B/雷帕霉素靶蛋白(AKT/mTOR)通路表达的影响。 方法 选取2017年3月—2018年10月在温州市中医院接受治疗的气虚血瘀型PLGC患者88例,根据随机数字表法将患者分为研究组和对照组,各44例。对照组患者给予胃复春片进行治疗,研究组患者在服用胃复春片的基础上给予益胃扶正汤进行治疗。比较2组患者的临床疗效、病理评分、临床症状积分以及不良反应,采用电化学发光免疫分析法检测血清肿瘤标志物水平,采用免疫组织化学法观察胃黏膜组织中p-AKT和p-mTOR在治疗前后的表达。 结果 治疗后,研究组的临床总有效率(86.36%)高于对照组(68.18%,P < 0.05)。2组患者的黏膜炎症、炎症活动度、腺体萎缩、肠上皮化生和异型增生等病理评分均明显降低,且研究组的各项病理评分均低于对照组(均P < 0.05)。2组患者的胃脘胀满、胃痛、倦怠乏力、纳差、大便稀溏、嗳气反酸等症状积分治疗后均明显降低,且研究组的各项病理评分均低于对照组(均P < 0.05)。治疗后,研究组的血清CEA、CA19-9、CA125水平均低于对照组(均P < 0.05)。治疗后,研究组患者胃黏膜组织p-AKT、p-mTOR阳性表达率均低于对照组(均P < 0.05)。2组患者均未出现明显的不良反应。 结论 益胃扶正汤可通过调节AKT/mTOR通路来治疗气虚血瘀型PLGC。 Abstract:Objective To investigate the effect of Yiwei Fuzheng Decoction on qi deficiency and blood stasis precancerous lesion (PLGC) and its effect on the expression of gastric mucosal histone kinase B/rapamycin target protein (AKT/mTOR) pathway. Methods There were 88 patients with qi-deficiency and blood stasis type PLGC who were treated in our hospital from March 2017 to October 2018. The patients were divided into study group and control group according to the random number table method, and 44 cases in each group. Patients in the control group were treated with Weifuchun tablets. Patients in the study group were treated with Yiwei Fuzheng Decoction. The clinical efficacy, pathological score, clinical symptom score and adverse reactions of the two groups were compared. Serum tumor markers were detected by electrochemical chemilescence immunoassay, and the expressions of p-AKT and p-mTOR in gastric mucosal tissues before and after treatment were observed by immunohistochemistry. Results After treatment, the total effective rate of the study group (86.36%) was higher than that of the control group (68.18%, P < 0.05). Mucosal inflammation, inflammatory activity, gland atrophy, intestinal metaplasia, dysplasia and other pathological scores in the two groups were significantly reduced, and the pathological scores in the study group were lower than those in the control group (all P < 0.05). The symptom scores of patients in the two groups were significantly reduced after treatment, including full distension, stomachache, fatigue, poor appetite, loose stools in stool, and belching regurgitation, etc., and the pathological scores in the study group were all lower than those in the control group (all P < 0.05). After treatment, the levels of serum CEA, CA19-9 and CA125 in the study group were lower than those in the control group (all P < 0.05). After treatment, the positive expression rates of p-AKT and p-mTOR in gastric mucosa of the study group were lower than those in the control group (all P < 0.05). There was no obvious adverse reaction in both groups. Conclusion Yiwei Fuzheng Decoction may treat qi deficiency and blood stasis type PLGC by regulating AKT/mTOR pathway. -
表 1 2组气虚血瘀型PLGC患者一般资料比较(例)
组别 例数 性别(男/女) 年龄(x±s, 岁) 病程(x±s, 年) 病理分级 幽门螺杆菌阳性 轻度 中度 重度 对照组 44 28/16 54.84±8.12 4.57±2.17 20 18 6 35 研究组 44 26/18 53.24±6.98 4.26±2.38 20 17 7 34 统计量 0.192a 0.991b 0.639b 0.109c 0.067a P值 0.662 0.324 0.525 0.913 0.796 注:a为χ2值,b为t值,c为Z值。 1 2组气虚血瘀型PLGC患者临床总有效率比较[例(%)]
组别 例数 痊愈 显效 有效 无效 总有效 对照组 44 10(22.73) 12(27.27) 8(18.18) 14(31.82) 30(68.18) 研究组 44 14(31.82) 16(36.36) 8(18.18) 6(13.64) 38(86.36) 注:2组总有效率比较,χ2=4.141,P=0.042。 表 2 2组气虚血瘀型PLGC患者胃黏膜组织病理评分比较(x±s, 分)
组别 例数 黏膜炎症 炎症活动度 腺体萎缩 肠上皮化生 异型增生 治疗前 治疗后 治疗前 治疗后 治疗前 治疗后 治疗前 治疗后 治疗前 治疗后 对照组 44 2.23±0.67 1.36±0.55a 2.19±0.86 1.33±0.58a 1.92±0.81 1.04±0.38a 1.56±0.95 1.01±0.31a 1.33±0.51 0.95±0.27a 研究组 44 2.15±0.48 0.87±0.43a 2.15±0.91 0.92±0.35a 1.95±0.79 0.75±0.32a 1.62±0.84 0.64±0.30a 1.32±0.44 0.61±0.24a t值 0.644 4.656 0.212 4.015 0.861 3.872 0.314 5.689 0.098 6.243 P值 0.521 < 0.001 0.833 < 0.001 0.176 < 0.001 0.754 < 0.001 0.922 < 0.001 注:与治疗前比较,aP < 0.05。 表 3 2组气虚血瘀型PLGC患者症状积分比较(x±s, 分)
组别 例数 胃脘胀满 胃痛 倦怠乏力 治疗前 治疗后 治疗前 治疗后 治疗前 治疗后 对照组 44 2.36±1.02 1.34±0.53a 2.27±0.93 1.26±0.54a 1.87±0.86 1.02±0.53a 研究组 44 2.28±1.05 0.85±0.45a 2.31±0.96 0.73±0.38a 1.92±0.91 0.65±0.37a t值 0.363 4.675 0.199 5.324 0.265 3.797 P值 0.718 < 0.001 0.843 < 0.001 0.792 < 0.001 组别 例数 纳差 大便稀溏 嗳气反酸 治疗前 治疗后 治疗前 治疗后 治疗前 治疗后 对照组 44 2.17±1.36 1.25±0.61a 1.89±0.56 1.05±0.37a 2.34±1.17 1.42±0.75a 研究组 44 2.14±1.28 0.74±0.48a 1.92±0.64 0.61±0.28a 2.28±1.23 0.78±0.61a t值 0.107 4.358 0.234 6.290 0.234 4.391 P值 0.915 < 0.001 0.816 < 0.001 0.815 < 0.001 注:与治疗前比较,aP < 0.05。 表 4 2组气虚血瘀型PLGC患者血清肿瘤标志物比较(x±s)
组别 例数 CEA(μg/L) CA19-9(mU/L) CA125(mU/L) 治疗前 治疗后 治疗前 治疗后 治疗前 治疗后 对照组 44 3.97±1.23 2.69±1.05a 70.65±10.35 43.69±7.45a 53.18±6.33 25.68±4.53a 研究组 44 3.86±1.38 1.53±0.98a 69.46±9.86 33.87±5.97a 52.94±5.89 20.67±4.25a t值 0.395 5.357 0.552 6.823 0.184 5.350 P值 0.694 < 0.001 0.582 < 0.001 0.854 < 0.001 注:与治疗前比较,aP < 0.05。 表 5 2组气虚血瘀型PLGC患者胃黏膜组织AKT/mTOR通路表达比较[例(%)]
组别 例数 时间 p-AKT p-mTOR 阳性 阴性 阳性 阴性 对照组 44 治疗前 22(50.00) 22(50.00) 19(43.18) 25(56.82) 治疗后 19(43.18) 25(56.82) 15(34.09) 29(65.91) 研究组 44 治疗前 21(47.73) 23(52.27) 18(40.91) 26(59.09) 治疗后 10(22.73)ab 34(77.27) 7(15.91)ab 37(84.09) 注:与治疗前比较,aP < 0.05;与对照组比较,bP < 0.05。 -
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