单一曲安奈德皮损内注射与联合放疗治疗瘢痕疙瘩的疗效对比研究(1)
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【摘要】目的:比较曲安奈德皮损内注射联合放疗与单纯曲安奈德皮损内注射两种治疗瘢痕疙瘩的方法的临床疗效。方法:将瘢痕疙瘩患者分为A、B两组。A组行曲安奈德皮损内注射联合放疗:曲安奈德注射液40~80 mg,每4周注射1次,至瘢痕疙瘩变软变平,在最后一次注射后1周之内行,局部6MeV电子线外照射1600~2000cGy/4~9次/4~19天;B组行单纯曲安奈德皮损内注射,方法同A组,瘢痕疙瘩变平变软后加强1次,总共注射2~8次。结果:A、B两组总有效率分别为87.23%,79.59%;治愈率为55.32%,34.69%。经x2检验两组治愈率有统计学差异(P<0.05)。结论:曲安奈德皮损内注射联合放疗疗效确切,联合治疗优于单纯曲安奈德皮损内注射。
【关键词】瘢痕疙瘩;曲安奈德;皮损内注射;放射治疗
【中图分类号】R622 【文献标识码】A 【文章编号】1008-6455(2010)11-0016-02
Comparative study of therapeutic effects of Intralesional triamcinolone acetonide and Intralesional
triamcinolone acetonide combined with radiotherapy
Ma Liguo1Rao Yinghui2Zou Yuhuan1 et al
【Abstract】Objective:To evaluate the effect of two treatment methods for keloids: intralesional injection of steroid combined with radiation and intralesional injection of steroid.Methods:Patients with keloids were divided into two groups. In group A, patients were treated with intralesional injection of 40-80mg triamcinolon, which was repeated once 4 weeks, 2-3 times in total, followed by radiotherapy with the total doses of 1600~2000cGy/4~9fr/4~19day within a week after the last injection when the lesions became flatting. In group B, patients were treated only with intralesional injection of 40-80mg triamcinolon, which was repeated once 4 weeks, 2-4 times in total. Results:For group A and B, the overall efficacy was 87.23% and 79.59% respectively (x2=1.009, P=0.315); the recovery rate was 55.32% and 34.69% (x2=4.127, P=0.042) respectively. There was significant difference between the recovery rate of group A and B (P<0.05). Conclusions:It is concluded that the effect of intralesional triamcinolone acetonide combined with radiotherapy is satisfactory.
【Key words】keloid; intralesional injection; radiotherapy
瘢痕疙瘩又称瘢痕瘤,是皮肤受到创伤后形成的一种良性的结缔组织异常增生性疾病,发病机制尚未完全清楚。唐山市开滦有限责任公司医院于2004-2008年对60位瘢痕疙瘩的患者分别采用单纯曲安奈德皮损内注射与曲安奈德注射联合放疗两种综合治疗方法进行治疗,比较其疗效,现报告如下:
1资料与方法
1.1临床资料:60例患者中,男30例,女30例;年龄13~80岁。将其分为A、B两组:A组30例,其中男13例,女17例,皮损47处,胸背部28处,上臂15处,下腹部2,下肢2,颈部及耳后0;B组30例,其中男9例,女21例,皮损49处,其中胸背部11处,上臂13处,下腹部5,下肢1,颈部及耳后19。总计皮损共96处,胸背部39处,上臂28处,下腹部7,下肢3,颈部及耳后19;最大11cm×4cm,最小1.5×1cm。皮损继发于接种卡介苗19处,疖肿愈后21处,手术后29处,其他及原因不明者27处。既往无治疗者31例,余29例均接受过包括激光、冷冻、局部注射药物、外用药膏等不同形式的治疗并复发,3个月内未接受任何治疗。患者均有不同程度的瘙痒、疼痛等自觉症状。两组患者全部来自开滦有限责任公司医院。
1.2治疗方法
A组:曲安奈德皮损内注射联合放疗:曲安奈德40 mg(面积大者80 mg)与2%利多卡因1∶1配成混悬液。病损处以2%碘酒消毒,75%酒精脱碘2遍。将药液注入到瘢痕疙瘩实质中,当将药液注入到瘢痕实体中时瘢痕会明显膨隆呈苍白色,表面呈桔皮样外观,当药液开始向周围组织浸润时停止注射。间隔4周注射1次,最多注射3次。瘤体变软变平为注射治疗结束的标准。注射3次后无反应的患者停止注射,建议手术,并自分组中剔除该病例。瘢痕疙瘩变平变软后在最后一次注射1周内行Varian23XE加速器6MeV电子线放射治疗,照射范围是瘢痕边缘外放1~2cm,表面垫0.5cmBolus(软橡皮), DT1600~2000cGy/4~9次/4~19天。
B组:单纯曲安奈德皮损内注射治疗:药物的配制及注射方法与A组相同,待瘤体变软变平后再注射1次,共注射2~4次。
1.3疗效评价标准[1]:治愈:疼痛、瘙痒消失,瘢痕完全软化、变平、触之柔软,无硬结或索状条痕,完成治疗后随访至少12个月未见复发;显效:痛、痒等症状消失或显著减轻,瘢痕有60%~70%的面积软化、变平或按瘢痕严重程度分类的积分标准[2]瘢痕疙瘩由重度转为中度或轻度 ......
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