Hepatology international · 2021
Risk factors of poor prognosis in patients with pyrrolidine alkaloid-induced hepatic sinusoidal obstruction syndrome after transjugular intrahepatic portosystemic shunt.
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Xiao Jiangqiang, Tu Jingjing, Zhang Han, Zhang Feng, Zhang Wei, Xu Hui, Yin Qin, Yang Jian, Han Hao, Wang Yi, Zhang Bin, Peng Chunyan, Zou Xiaoping, Zhang Ming, Zhuge Yuzheng
Аннотация
AIMS: Transjugular intrahepatic portosystemic shunt (TIPS) is an effective method in treating patients with severe hepatic sinusoidal obstruction syndrome induced by pyrrolidine alkaloids (PA-HSOS). However, some patients still have poor postoperative prognosis. So, we aim to evaluate the predictors associated with poor outcomes in PA-HSOS patients receiving TIPS.
METHODS: Patients who were diagnosed as PA-HSOS and received TIPS in our hospital between January 2013 and April 2019 were reviewed retrospectively. Baseline information and clinical data were collected. The hazard ratios (HRs) of factors associated with poor prognosis were analyzed by Cox proportional hazard analysis. The Kaplan-Meier method was used to analyze and compare the cumulative incidence of the poor results and survival rate of patients.
RESULTS: During a median of 19.25-month follow-up, death occurred in 17 patients. We found that prothrombin time at baseline with an adjusted HR 1.110 (95% confidence interval 1.014-1.216, p = 0.024) and serum total bilirubin of 9 mg/dl 5 days after TIPS with an adjusted HR 1.114 (95% confidence interval 1.042-1.190, p = 0.001) were independent risk factors for death. The 1-year and 5-year survival rate were 86.2% and 82.1%, respectively. The 1-year survival rate in patients with prothrombin time > 17.85 s at baseline and serum total bilirubin > 9 mg/dl at 5 days after TIPS was significantly lower than that of patients below the corresponding threshold, respectively.
CONCLUSIONS: Prolonged prothrombin time at baseline and increased serum total bilirubin levels 5 days after TIPS are independent risk factors for predicting death after TIPS treatment in PA-HSOS patients.
METHODS: Patients who were diagnosed as PA-HSOS and received TIPS in our hospital between January 2013 and April 2019 were reviewed retrospectively. Baseline information and clinical data were collected. The hazard ratios (HRs) of factors associated with poor prognosis were analyzed by Cox proportional hazard analysis. The Kaplan-Meier method was used to analyze and compare the cumulative incidence of the poor results and survival rate of patients.
RESULTS: During a median of 19.25-month follow-up, death occurred in 17 patients. We found that prothrombin time at baseline with an adjusted HR 1.110 (95% confidence interval 1.014-1.216, p = 0.024) and serum total bilirubin of 9 mg/dl 5 days after TIPS with an adjusted HR 1.114 (95% confidence interval 1.042-1.190, p = 0.001) were independent risk factors for death. The 1-year and 5-year survival rate were 86.2% and 82.1%, respectively. The 1-year survival rate in patients with prothrombin time > 17.85 s at baseline and serum total bilirubin > 9 mg/dl at 5 days after TIPS was significantly lower than that of patients below the corresponding threshold, respectively.
CONCLUSIONS: Prolonged prothrombin time at baseline and increased serum total bilirubin levels 5 days after TIPS are independent risk factors for predicting death after TIPS treatment in PA-HSOS patients.