ABSTRACT
OBJECTIVE: The aim of the present study was to evaluate the outcomes of cirrhotic patients undergoing transjugular intrahepatic portosystemic shunt. METHODS: A retrospective longitudinal observational study was carried out evaluating 38 cirrhotic patients undergoing transjugular intrahepatic portosystemic shunt. The outcomes were evaluated in an outpatient follow-up period of 3 months. The assumed significance level was 5%. RESULTS: The indications for transjugular intrahepatic portosystemic shunt were refractory ascites in 21 (55.3%), variceal hemorrhage in 13 (34.2%), and hydrothorax in 4 (10.5%) patients. There was development of hepatic encephalopathy in 10 (35.7%) patients after transjugular intrahepatic portosystemic shunt. From the 21 patients with refractory ascites, resolution was observed in 1 (3.1%) patient, and in 16 (50.0%) patients, there was ascites control. Regarding transjugular intrahepatic portosystemic shunt after variceal bleeding, 10 (76.9%) patients remained without new bleeding or hospitalizations in the follow-up period. The global survival in the follow-up period in patients with and without hepatic encephalopathy was 60 vs. 82%, respectively (p=0.032). CONCLUSION: Transjugular intrahepatic portosystemic shunt can be considered in decompensated cirrhotic patients; however, the development of hepatic encephalopathy which can shorten survival should be focused.
Subject(s)
Esophageal and Gastric Varices , Hepatic Encephalopathy , Portasystemic Shunt, Transjugular Intrahepatic , Varicose Veins , Humans , Portasystemic Shunt, Transjugular Intrahepatic/adverse effects , Esophageal and Gastric Varices/etiology , Esophageal and Gastric Varices/surgery , Hepatic Encephalopathy/etiology , Ascites/etiology , Ascites/surgery , Retrospective Studies , Tertiary Care Centers , Brazil/epidemiology , Gastrointestinal Hemorrhage/etiology , Gastrointestinal Hemorrhage/surgery , Liver Cirrhosis/complications , Liver Cirrhosis/surgery , Treatment OutcomeABSTRACT
SUMMARY OBJECTIVE: The aim of the present study was to evaluate the outcomes of cirrhotic patients undergoing transjugular intrahepatic portosystemic shunt. METHODS: A retrospective longitudinal observational study was carried out evaluating 38 cirrhotic patients undergoing transjugular intrahepatic portosystemic shunt. The outcomes were evaluated in an outpatient follow-up period of 3 months. The assumed significance level was 5%. RESULTS: The indications for transjugular intrahepatic portosystemic shunt were refractory ascites in 21 (55.3%), variceal hemorrhage in 13 (34.2%), and hydrothorax in 4 (10.5%) patients. There was development of hepatic encephalopathy in 10 (35.7%) patients after transjugular intrahepatic portosystemic shunt. From the 21 patients with refractory ascites, resolution was observed in 1 (3.1%) patient, and in 16 (50.0%) patients, there was ascites control. Regarding transjugular intrahepatic portosystemic shunt after variceal bleeding, 10 (76.9%) patients remained without new bleeding or hospitalizations in the follow-up period. The global survival in the follow-up period in patients with and without hepatic encephalopathy was 60 vs. 82%, respectively (p=0.032). CONCLUSION: Transjugular intrahepatic portosystemic shunt can be considered in decompensated cirrhotic patients; however, the development of hepatic encephalopathy which can shorten survival should be focused.
ABSTRACT
OBJECTIVE: Evaluation of an alternative technique to perform transjugular intrahepatic portosystemic shunt (TIPS), using abdominal ultrasound to guide portal puncture. METHODS: Retrospective analysis of TIPS performed from January 2014 to December 2018 in an interventional radiology service. TIPS were performed according to the classic technique, except at the moment of portal branch puncture, when abdominal ultrasound was used to guide it, visualized its path within the parenchyma in real-time. Qualitative and quantitative variables were analyzed considering a 95% confidence interval and application of the Student's t-test with a significance level of P < 0.05. RESULTS: Forty-one TIPS were performed. The technical success rate of ultrasound guidance in portal puncture was 100.0%. After its performance, a reduction in the portosystemic pressure gradient was observed, with an initial gradient average of 18.8 mmHg (12-25 ± 3.6 mmHg) and a final gradient of 9.2 mmHg (5-14 ± 2.4 mmHg). The mean values for the TIPS execution time, fluoroscopy time and the radiation dose, verified through the dose area product, were 65.2 ± 46.7 min, 25 ± 14.1 min and 85.6 ± 70 Gy cm2, respectively. There were no complications related to the inadvertent puncture of nontarget structures or deaths due to complications resulting from TIPS. CONCLUSION: The results demonstrate that the portal transhepatic puncture guided by the abdominal ultrasound is an effective and safe procedure and results in time of execution, time of fluoroscopy and radiation dose below the current reference values of the conventional procedure.
