Occurrence and risk factors of moderate-to-severe pain after elective endoscopic variceal ligation: a case-control study
10.3760/cma.j.cn114015-20240731-00666
- VernacularTitle:择期内镜下食管静脉曲张套扎术后中重度疼痛的发生情况及其危险因素:一项病例对照研究
- Author:
Yang SHU
1
;
Yunwen CHEN
1
;
Xiyue YUAN
1
;
Jia QI
1
Author Information
1. 上海交通大学医学院附属新华医院临床药学部,上海 200092
- Publication Type:Journal Article
- Keywords:
Esophageal and gastric varices;
Pain, postoperative;
Octreotide;
Risk factors;
Endoscopic variceal ligation
- From:
Adverse Drug Reactions Journal
2025;27(9):552-558
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To analyze the occurrence and risk factors of moderate-to-severe pain after elective endoscopic variceal ligation (EVL).Methods:This was a single-center case-control study. The research subjects were selected from inpatients with liver cirrhosis who received elective EVL in the Department of Gastroenterology of Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine from April 2015 to June 2022. Based on the medical records and nursing documents, the general information of the patients, operation records of EVL, laboratory tests and abdominal ultrasound examination results, dose of octreotide and occurrence of very early postoperative gastrointestinal bleeding, pain assessment records, etc. were collected; the preoperative liver function and the severity of gastroesophageal varices (GOV) in the patients were evaluated accordingly. The patients were divided into low (0.3 mg/12 h) and high (0.6 mg/12 h) dose groups according to the octreotide dosage, and the incidence of very early postoperative gastrointestinal bleeding in the 2 groups was compared. The patients were divided into 2 groups based on whether moderate-to-severe pain occurred after the operation. The clinical characteristics in the patients of the 2 groups were compared, and the independent risk factors of moderate-to-severe pain after the operation were analyzed by the multivariate logistic regression model.Results:A total of 252 patients were included in this study, 6 of which developed very early gastrointestinal bleeding after elective EVL with an incidence of 2.4%. There was no statistically significant difference in the incidence of very early bleeding between the low-dose and high-dose octreotide groups [2.5% (3/122) vs. 2.3% (3/130), P=1.000]. Moderate-to-severe pain occurred in 61 patients after elective EVL with an incidence of 24.2%. Compared with patients without moderate-to-severe pain, the proportions of females, and those with severe GOV, undergoing EVL for the first time, and using high-dose octreotide were relatively high in patients with moderate-to-severe pain, and the differences were statistically significant (all P<0.05). Multivariate logistic regression analysis showed that being female[odds ratio ( OR)=2.603, 95% confidence interval ( CI): 1.377-4.923, P=0.003], with severe GOV ( OR=2.436, 95% CI: 1.098-5.405, P=0.029), using high-dose octreotide ( OR=2.205, 95% CI: 1.162-4.184, P=0.016), and undergoing EVL for the first time ( OR=2.070, 95% CI: 1.072-3.998, P=0.030) were independent risk factors for moderate-to-severe pain after EVL. Conclusions:The efficacy of octreotide at doses 0.3 and 0.6 mg/12 h was similar in preventing very early postoperative gastrointestinal bleeding after elective EVL. Females and patients with severe GOV, using high-dose octreotide, and undergoing EVL for the first time had a higher risk of moderate-to-severe pain after surgery. It is recommended to optimize the octreotide treatment plan to reduce the occurrence of moderate-to-severe pain after elective EVL.