摘要
目的评价不同方法胆道支架植入术对难治性胆总管结石的疗效。方法将137例难治性胆管结石患者随机分成4组,单根支架组(A组)32例;单根支架加药物治疗组(B组)35例;双根支架组(C组)33例;双根支架加药物治疗组(D组)37例。在ERCP成功后植入1根或2根支架,药物治疗组在病情平稳后应用熊去氧胆酸和(或)茴三硫,对所有患者进行密切随访。结果所有患者3个月后胆石均有缩小,C组、D组缩小的幅度显著超过A组、B组(P〈0.05);支架通畅时间平均7.6个月,最长为20.0个月,其中D组的支架通畅时间最长,4组间两两比较均有统计学差异(P〈0.05);对72例(52.6%)进行了第2次ERCP,其中84.7%患者(61/72)取净了结石;本组发生高淀粉酶血症41例(29.9%),以双支架组为多(P〈0.05)。结论对于难治性性胆总管结石,支架植入术是一种安全、有效的姑息疗法,尤以双支架加溶石药物疗效最佳。
Objective To evaluate the efficacy of different methods of biliary stenting for intractable choledoeholithiasis. Methods A total of 137 patients with intractable choledocholithiasis were randomly divided into 4 groups to receive different managements. The treatments included single biliary stent placement in group A (n = 32 ) , single stent placement plus oral medication in group B (n = 35 ) , double stents placement in group C (n = 33) and double stents placements plus oral medication in group D (n = 37). All biliary stents were placed via endoscopic retrograde cholangiopancreatography (ERCP). Oral medication included ursodeoxycholic acid and/or anethol trithione after the procedure. All patients were closely followed up. Results The size of stones in common bile duct (CBD) decreased in all cases at 3 months after stent placement, with most significant changes in groups C and D than in groups A and B ( P 〈 0. 05 ). The stents kept unobstructed for a mean time of 7. 6 months ( 3.5-20 months) , with a significant difference between every 2 groups ( P 〈 0. 05 ) and a longest duration time in group D. A second procedure of ERCP was performed in 72 patients (52. 6% ), with achievement of total choledoeholithiasis clearance in 51 (84. 7% ). Hyperamylasemia (HA) occurred in 41 cases (29. 9% ), which were mainly observed in the groups C and D (P 〈 0. 05 ). Conclusion Biliary stent placement is a safe and effective palliative therapy for intractable choledocholithiasis, while double stents placements combined with pharmacotherapy is most effective.
出处
《中华消化内镜杂志》
北大核心
2010年第1期23-27,共5页
Chinese Journal of Digestive Endoscopy
关键词
胆总管结石
胰胆管造影术
内窥镜逆行
支架
Choledocholithiasis
Cholangiopancreatography, endoscopic retrograde
Stent