Swaroop V S, Dhir V, Mohandas K M, Wagle S D, Vazifdar K F, Gopalakrishnan G, Sharma O P, Jagannath P, Desouza L J
Division of Medical Gastroenterology, Tata Memorial Hospital, Mumbai.
Indian J Gastroenterol. 1997 Jul;16(3):91-3.
To assess the success, complications and cost of endoscopic endoprosthesis placement for palliation of obstructive jaundice caused by malignancy.
Four hundred and two consecutive patients with obstructive jaundice due to nonresectable malignancy undergoing endoscopic stenting were studied. Commercial or home-made 7F or 10F endoprostheses were placed using minor modifications of the standard technique. The accessories were sterilized and reused.
Endoprosthesis placement was successful in 291 patients (72.4%, 95% CI 67.7-76.7)-241 in one attempt, 49 in two attempts, and one in three attempts. Fifty nine patients (14.6%, 95% CI 11.4-18.6) had procedure-related complications, including cholangitis (30), pancreatitis (15), perforation (3) and bleeding (11). The incidence of cholangitis was significantly higher in bifurcation blocks than in other lesions (17.6% vs 4.7%, p = 0.0005). The success rate did not differ between distal and proximal lesions (68.1% vs 72.9%). The procedural cost per patient could be reduced from Rs 14,850 to Rs 6565 by reusing accessories after sterilization, and using home-made stents.
Endoscopic endoprosthesis placement is a safe and effective method for palliation of malignant obstructive jaundice. Preparation of indigenous stents and reuse of accessories can reduce the cost of the procedure by over 50%.
评估内镜下放置内支架治疗恶性肿瘤所致梗阻性黄疸的成功率、并发症及费用。
对402例因不可切除恶性肿瘤导致梗阻性黄疸并接受内镜支架置入术的连续患者进行研究。采用对标准技术稍作修改的方法置入商用或自制的7F或10F内支架。附件经消毒后重复使用。
291例患者(72.4%,95%可信区间67.7 - 76.7)内支架置入成功,其中一次置入成功241例,二次置入成功49例,三次置入成功1例。59例患者(14.6%,95%可信区间11.4 - 18.6)发生与手术相关的并发症,包括胆管炎(30例)、胰腺炎(15例)、穿孔(3例)和出血(11例)。分叉部梗阻患者胆管炎的发生率显著高于其他病变患者(17.6%对4.7%,p = 0.0005)。远端病变和近端病变的成功率无差异(68.1%对72.9%)。通过消毒后重复使用附件及使用自制支架,每位患者的手术费用可从14850卢比降至6565卢比。
内镜下放置内支架是治疗恶性梗阻性黄疸的一种安全有效的方法。制备国产支架及重复使用附件可使手术费用降低超过50%。