摘 要 目的:考察美沙拉嗪对活动性溃疡性结肠炎患者炎症相关因子和血小板计数的影响。方法:将89例活动性溃疡性结肠炎患者分为观察组(美沙拉嗪肠溶片治疗,45例)和对照组(柳氮磺胺吡啶治疗,44例),比较两组治疗效果和不良反应发生情况。结果:治疗后,观察组患者治疗有效率(93.33%)明显高于对照组(70.45%),而观察组炎症指标(IL-6、IL-1、TNF-α)和血小板计数均明显低于对照组,两组比较差异具有统计学意义(P<0.05),且全部患者治疗后的上述指标水平较治疗前均明显降低,治疗前后比较差异均具有显著性(P<0.05);治疗过程中,观察组不良反应发生比例明显低于对照组(P<0.05)。结论:美沙拉嗪对活动性溃疡性结肠炎具有确切的治疗效果,可明显降低患者炎症因子水平和抑制血小板活化状态。
关键词 美沙拉嗪 溃疡性结肠炎 炎症因子 血小板
中图分类号:R971.1; R574.62 文献标识码:B 文章编号:1006-1533(2014)15-0025-03
Observation of the curative effect of mesalazine on active ulcerative colitis*
LIU Yichao**, YI Kewei, LI Na
(Xiangya Mine Cooperation Hospital of Pingxiang, Jiangxi Province, Pingxiang 337000, China)
ABSTRACT Objective: To study the effect of mesalazine on inflammation-associated cytokines and platelet count in patients with active ulcerative colitis. Methods: Eighty-nine cases of patients with active ulcerative colitis were divided into an observation group (treated with mesalazine tablets, n=45) and a control group (treated with sulfasalazine, n=44) and the effects and adverse reaction were compared between two groups. Results: After treatment, the efficiency was significantly higher in the observation group (93.33%) than in the control group (70.45%), and the inflammation markers such as IL-6, IL-1, TNF- α and the platelet count were significantly lower in the observation group than in the control group (P<0.05), moreover, index levels above-mentioned in all patients were significantly decreased after treatment as compared with those before treatment (P<0.05). Adverse reaction was significantly lower in the observation group than in the control group (P<0.05) during treatment. Conclusion: Mesalazine has a good effect in the treatment of active ulcerative colitis and can significantly decrease the levels of inflammatory factors and inhibit the activation of platelet in patients.
KEY WORDS mesalazine; ulcerative colitis; inflammatory factor; platelet
活动性溃疡性结肠炎是指处于活动期的结直肠非特异性慢性炎症性肠道疾病,其病因和发病机制尚未完全明确。临床常使用柳氮磺胺吡啶治疗动性溃疡性结肠炎,具有一定的治疗效果,但是部分患者对磺胺类药物过敏[1]。研究表明,美沙拉嗪对非特异性慢性炎症性肠道疾病具有显著的治疗效果,且药物副作用低[2]。血小板计数与炎症因子水平在评价溃疡性结肠炎活动程度和预后中具有重要价值,但目前关于美沙拉嗪对活动性溃疡性结肠炎患者炎症相关因子和血小板计数影响的报道较少,现报道如下。
资料与方法
临床资料
入选2012年1月至2014年1月我院消化内科活动性溃疡性结肠炎患者89例,全部患者符合活动性溃疡性结肠炎的诊断标准[3],患者以反复发作性腹痛、腹泻为主要临床症状,以黏液脓血便为主要体征,经肠镜检查确诊为溃疡性结肠炎。排除心肺功能不全、肝、肾功能衰竭、血液系统疾病、内分泌系统疾病、胃溃疡、十二指肠溃疡、消化道肿瘤、消化道切除术史、精神病和孕妇或哺乳期患者。按随机数字表法将患者分为两组,观察组(美沙拉嗪组,45例):男23例,女22例,年龄18~68岁,平均年龄(40.23±4.39)岁,其中初发型1例、复发型40例、持续型4例;对照组(柳氮磺胺吡啶组,44例):男20例,女24例,年龄19~69岁,平均年龄(41.01±4.52)岁,其中初发型2例、复发型38例、持续型4例。两组患者性别、年龄、病情程度等一般资料比较差异无统计学意义(P>0.05),具有可比性。
方法
治疗方法
观察组给予美沙拉嗪肠溶片(安洁莎,东盛医药公司,批号H20020211)0.8 g/次,口服,每日3次,疗程8周。对照组给予柳氮磺胺吡啶肠溶片(上海福达制药公司,批号H31020840)1.0 g/次,口服,每日3次,疗程8周。
检测方法
清晨空腹采集患者肘静脉血液标本,检测血清白介素(IL-6、IL-1)、肿瘤坏死因子-α(TNF-α)等炎症相关因子水平和血小板计数(BPC)。
疗效评定[4]
根据患者症状、体征、肠镜下表现评定患者临床疗效。显效:患者症状体征消失,大便常规阴性,肠镜下发现肠道黏膜大致正常,溃疡和糜烂创面消失;有效:患者症状体征消失,大便常规阴性,肠镜下发现肠道黏膜呈轻度炎症状态。无效:患者症状体征无好转,肠镜下肠道黏膜无明显变化。
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