Continuous negative pressure irrigation and endoscopic debridement in treating patients with infected necrotizing pancreatitis
10.3760/cma.j.issn.1674-1935.2018.01.003
- VernacularTitle:持续负压冲洗和内镜清创术在胰腺坏死组织感染中的应用
- Author:
Wenjian MAO
1
;
Lu KE
;
Zhihui TONG
;
Xianghong YE
;
Weiqin LI
Author Information
1. 南京军区南京总医院普通外科
- Keywords:
Pancreatitis;
acute necrotizing;
Infection;
Negative pressure irrigation;
Endoscopes;
Debridement;
Drainage
- From:
Chinese Journal of Pancreatology
2018;18(1):8-13
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the clinical outcomes and safety of continuous negative pressure irrigation (NPI) and endoscopic necrosectomy(ED) for treating infected pancreatic necrosis(IPN). Methods A retrospective review of the data of 163 severe acute pancreatitis(SAP) patients with IPN who were treated by four-step drainage from January 2012 to December 2013 at the SAP therapy center of Nanjing General Hospital was performed. All patients were divided into 7 groups including PCD alone, PCD+NPI, PCD+NPI+ED, PCD+ON, PCD +NPI +ON, PCD +ED +ON and PCD +NPI +ED +ON group based on the drainage strategy of percutaneous catheter drainage(PCD),NPI, ED and open necrosectomy(ON), and the feasibility and safety were analyzed. Results All the patients underwent PCD therapy. Each patient underwent a median of 3 drainage procedures and the median total drainage duration was 11 days. No significant procedure-related complication was observed. Around 40% of the patients recovered after receiving PCD alone. Thirty-four patients(20.9%) underwent ON. The mean hospitalization duration was 38 days and the mean ICU stay was 19 days. There were 25 cases with new-onset organ functional failure,26 patients with sepsis,32 patients with gastric and intestinal fistula,34 patients with intra-abdominal bleeding,8 patients with portal vein thrombosis and 3 patients with gastric outlet obstruction. 28 patients(17.2%) died. Conclusions This four-step approach is effective in treating IPN when compared with other step-up strategies. NPI and ED could offer distinct clinical efficacy without adding no extra risk to patients.
