Factors predicting post endoscopic stone extraction complications
- VernacularTitle:影响内镜下胆管取石并发症的因素
- Author:
Xinjian WAN
;
Ping ZHENG
;
Xingpeng WANG
;
Rong WAN
;
Na WANG
;
Ruying ZHOU
;
Liushui MAO
- Publication Type:Journal Article
- Keywords:
Choledocholithiasis;
Cholangiopancreatography,endoscopic retrograde;
Endoscopic stone extraction;
Complication;
Clinical analysis
- From:
Chinese Journal of Pancreatology
2008;08(6):389-392
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the factors predicting endoscopic stone extraction complications during operation and 1 week within operation. Methods The clinical data of 136 patients with common duet stones during endoscopic procedures and 1 week within procedures were collected, and the impacts of the number, size of stones, and the first-attack versus recurrent-attack stone, with or without cholangeitis on the complications during operation and 1 week within operation were analyzed, and the effect of nasobiliary drainage was investigated. Results The success rate in single-stone group was high, the incidences of complications during endoscopy including sphincter hemorrhage, cardiac laceration, hyperamylasemia, acute pancreatitis were significantly lower than those in the multi-stones group ( P < 0. 05 ). The group of < 2 cm stone also had high success rate of stone extraction, the incidences of complications including sphincter hemorrhage, stone impaction, cardiac laceration, hyperamylasemia, acute pancreatitis were significantly lower than those in the ≥2 cm group. The first-attack group had low success rate of stone extraction, the incidences of complications including sphincter hemorrhage, stone impaction, hyperamylasemia, acute pancreatitis and biliary infection were significantly higher than those in the recurrent-attack group. The patients with cholangeitis had low success rate of stone extraction, the incidences of complications including sphincter hemorrhage, hypoxemia, hyperamylasemia, acute pancreatitis and biliary infection were significantly higher than those without cholangeitis. After nasobiliary drainage, the incidences of hyperamylasemia, acute pancreatitis and biliary infection significantly decreased while the incidence of sphincter hemorrhage significantly increased. Conclusions The number, size of stones, and the first-attack versus recurrent-attack stone, symptoms with orwithout cholangeitis could predict the complications of stone extraction;post-ERCP nssobiliary drainage could decrease the complications, but increase the possibility of sphincter hemorrhage.