胃镜下激光引爆微爆破碎石术与钬激光碎石术治疗胃石症的疗效比较  

Endoscopic Lithotripsy with Holmium:YAG Laser and Laser Ignited Mini-Explosive Technique of Gastric Bezoars

作　　者：毛永平[1] 刘庆森[1] 卢忠生[1] 范开春[1] 黄英才[1] 

机构地区：[1]解放军总医院消化科,北京市100853

出　　处：《中国激光医学杂志》2004年第4期246-248,共3页Chinese Journal of Laser Medicine & Surgery

摘　　要：目的　评价并比较胃镜下Nd∶YAG激光引爆微爆破碎石术和钬激光碎石术治疗胃石症的疗效及安全性 ,探讨胃石症的有效治疗手段。方法　对 36 8例胃石症患者的 4 0 2块胃石进行了胃镜下碎石治疗。Nd∶YAG激光引爆微爆破碎石术组 2 6 0例共 2 85块胃结石 ,男性 1 77例 ,女性 83例 ,年龄 5～ 78岁 ,平均 37 6岁。钬激光碎石术组 ,1 0 8例共 1 1 7块胃结石 ,男性 6 1例 ,女性 4 7例 ,年龄 8～ 6 7岁 ,平均 36 8岁。结果　全部患者均获得治愈 ,仅Nd∶YAG激光引爆微爆破碎石术组 1例患者发生胃穿孔 ,经手术治愈 ,其余患者未发生任何术中及术后并发症。Nd∶YAG激光引爆微爆破碎石术组 2 6 0例经 1次治疗治愈 2 2 0例占 84 6 %,其余患者经 2次治疗均获得治愈 ,每次治疗平均耗时 8min。钬激光碎石术组 1 0 8例患者 1次治疗治愈 6 2例占 5 7%;经 2次治疗治愈 4 1例占 38%;5例经 3次治疗治愈 ,,治愈率达 1 0 0 %,每次治疗平均耗时 1 5min。结论　胃镜下Nd∶YAG激光引爆微爆破碎石术和钬激光碎石术两种方法治疗胃石症均安全有效。Nd∶YAG激光引爆微爆破碎石术由于碎石效率高比钬激光碎石术耗时更短 ,操作更快捷 ,患者痛苦更小 ;而钬激光碎石术则更加安全 ,但钬激光机价格昂贵 ,不如前者容易普及。Objective To evaluate the holmium:YAG laser and laser ignited mini-explosive technique in the treatment of gastric bezoars. Methods Endoscopic lithotripsy with laser ignited mini-explosive technique was performed on 260 patients with altogether 285 gastric bezoars, including 177 males and 83 females, aging from 5 to 78 (mean 37 6y) 108 patients with a total of 117 gastric bezoars received endoscopic lithotripsy with holmium:YAG laser, among whom 61 were males and 47 females, aging from 8 to 67 (mean 36 8y). Results All the patients were cured with a curative effective rate of 100%. The average time that each case took in laser ignited mini-exploseve technique group was 8 minutes, while 15 minutes were needed in each patient in holmium:YAG laser group. No interoperative or delayed complications were found except gastric perforation occurred in one patient in laser ignited mini-explosion group, who was surgerilly cured later. Conclusions Endoscopic lithotripsy with holmium:YAG laser and laser ignited mini-explosive technique are both effective and safe ways in treatment of gastric bezoars. It takes a little bit longer time in holmium:YAG laser technique, but more safer. And it is a more expensive equipment that not all the health care centers can afford it.

关 键 词：治疗 钬激光碎石 碎石术 治愈 患者 胃石症 ND:YAG激光 安全性 手段 

分 类 号：R573.8[医药卫生—消化系统]