Influencing factors in predicting conversion of laparoscopic liver tumor resection to open surgery
10.3760/cma.j.cn113884-20200418-00208
- VernacularTitle:腹腔镜肝肿瘤切除中转开腹的影响因素分析
- Author:
Rongfeng LIN
;
Yongfei HUA
;
Changjiang LU
;
Caide LU
- From:
Chinese Journal of Hepatobiliary Surgery
2021;27(2):91-93
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study the influencing factors in predicting conversion of laparoscopic liver tumor resection to open surgery to provide references for selection of patients for laparoscopic hepatectomy.Methods:The clinical data of 222 patients who were planned to undergo laparoscopic liver tumor resection at Ningbo Medical Center Lihuili Hospital from December 2015 to November 2018 were analyzed retrospectively. There were 146 males and 76 females, with an average age of 58.1 years. These patients were divided into the conversion group ( n=24) and the laparscopic group ( n=198) according to whether intraoperative conversion to open surgery was carried out. Chi-square test was used to evaluate relevant factors of conversion. Logistic regression analysis was used for multivariate analysis and to find out independent risk factors of conversion. Results:The conversion rate was 10.8% (24/222). Univariate analysis showed that hypertension, history of abdominal surgery, liver cirrhosis, tumors located at posterosuperior segments and major liver resection were significantly associated with conversion (all P<0.05). Multivariate analysis showed that the risk factors which were independently associated with conversion were liver cirrhosis ( OR=2.611, 95% CI: 1.018-6.701), tumors located at posterosuperior segments ( OR=6.115, 95% CI: 2.207-16.941), and major liver resection ( OR=3.361, 95% CI: 1.150-9.825)(all P<0.05). Conclusion:Patients who were planned for laparoscopic liver tumor resection with liver cirrhosis, tumors at posterosuperior segments or major liver resection were at higher risks of conversion to open surgery.