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宫颈环形电切术与冷刀锥切术治疗宫颈上皮内瘤变的疗效对比研究

2015-08-29王晓祥

中外医疗 2015年12期

王晓祥

[摘要] 目的 探讨比较宫颈环形电切术(LEEP)与冷刀锥切术(CKC)治疗宫颈上皮内瘤变(CIN)的疗效。方法 回顾性分析2011年1月—2013年12月间该院收治的67例CIN患者的临床资料,按手术方式分为LEEP组(n=35)和CKC组(n=32)。比较两组患者手术情况、临床疗效及并发症发生情况。 结果 与CKC组相比,LEEP组手术时间和创面愈合时间显著缩短,术中出血量显著减少(P均<0.05)。随访1年,LEEP组的治愈率、残留率和复发率分别为91.4%、5.7%、2.8%,CKC组的分别为93.8%、3.1%、3.1%(P均>0.05)。LEEP组并发症发生率为5.7%,明显低于CKC组25.0%的并发症发生率(P<0.05)。结论 LEEP治疗CIN疗效可靠,临床治愈率高,与CKC相比,手术时间、创面愈合时间短,术中出血量少,并发症发生率低,临床上值得进一步推广。

[关键词] 宫颈环形电切术;冷刀锥切术;宫颈上皮内瘤变

[中图分类号] R737 [文献标识码] A [文章编号] 1674-0742(2015)04(c)-0052-02

[Abstract] Objective To compare the curative efficacy of loop electrosurgical excision procedure (LEEP) and cold-knife conization (CKC) in treating cervical intraepithelial neoplasia (CIN). Methods 67 cases of CIN from January 2011 to December 2013 were selected to retrospectively analyze their clinical materials. According to operative method, these cases were divided into the LEEP group (n=35) and the CKC group (n=32). Then, operation situation,the curative efficacy and incidence of complications were observed and compared. Results In comparison with the CKC group, the LEEP group had a statistically shorter operation time, wound healing time and less bleeding volume during the operation (P<0.05). After the one-year follow-up, the cure rate, residual rate and recurrence rate in the LEEP group was 91.4%, 5.7%, 2.8% respectively, which was respectively statistically same with that of 93.8%, 3.1%, 3.1% in the CKC group (P>0.05). The incidence in the LEEP group was 5.7%, which was statistically lower than that of 25.0% in the CKC group (P<0.05). Conclusion LEEP for patients with CIN is effective, which has a high cure rate. In comparison with the CKC, it has shorter operation time, wound healing time, less bleeding volume during the operation and lower incidence of complications.

[Key words] Loop electrosurgical excision procedure; Cold-knife conization; Cervical intraepithelial neoplasia

宫颈上皮内瘤变(cervical intraepithelial neoplasia, CIN)是一种癌前病变,与宫颈癌的发生关系密切。近年来,随着性行为习惯的改变,CIN的发病率不断增高,且表现出年轻化趋势,威胁患者健康[1]。目前,治疗CIN的方法多样,其中宫颈环形电切术(loop electrosurgical excision procedure,LEEP)和冷刀锥切术(cold-knife conization,CKC)是两种有效的治疗方法[2]。该研究在2012年1月—2013年12月探讨比较LEEP与CKC治疗CIN的疗效,以期为该疾病的手术方式选择提供更多临床证据,现报道如下。

1 资料与方法

1.1 一般资料

收集2012年1月—2013年12月该院收治的共67例CIN患者作为研究对象,回顾分析其临床资料,按手术方式分为LEEP组(n=35)和CKC组(n=32)。所有患者经病理及细胞学检查确诊为CIN,排除肿瘤、自身免疫系统、血液系统疾病、严重心肺、肝肾功能不全患者。LEEP组年龄22~64岁,平均(37.6±5.2)岁,CIN I级18例,CIN II级13例,CIN III级4例。CKC组年龄21~66岁,平均(38.0±5.7)岁,CIN I级17例,CIN II级12例,CIN III级3例。两组患者在年龄、疾病分级等资料方面比较差异无统计学意义(P均>0.05),具有可比性。

1.2 方法

所有患者在月经干净后3~7 d内手术(绝经者除外)。LEEP组:患者取膀胱结石位,必要时浅表麻醉,消毒铺巾,确定病变范围。根……

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