Dataset Information

Salvage transjugular intrahepatic portosystemic shunt in patients with cirrhosis and refractory variceal bleeding: A systematic review with meta-analysis.

ABSTRACT:

Background

Transjugular intrahepatic portosystemic shunt (TIPS) may be used as a salvage treatment in patients with cirrhosis and refractory variceal bleeding.

Aim

To synthesize the available evidence on the efficacy of TIPS in patients with cirrhosis and refractory variceal bleeding.

Methods

Meta-analysis of trials evaluating TIPS in patients with cirrhosis and refractory variceal bleeding, including subgroup analysis to assess the impact of recent changes in the management of variceal bleeding (i.e., the use of Polytetrafluoroethylene-covered TIPS and the availability of pre-emptive TIPS as a first-line treatment for acute variceal bleeding).

Results

Twenty-three studies with 1430 patients were included. The pooled estimate rates were 0.33 (95% CI = 0.29-0.37) for death at 1 month-6 weeks, 0.46 (95% CI = 0.40-0.52) for death at 1 year, and 0.09 (95% CI = 0.06-0.11) for death due to rebleeding in the follow-up. The pooled estimate rates for death at 1 month or 6 weeks were similar in subgroup analyses including studies that did not use covered TIPS or that did not include patients after the pre-emptive TIPS area compared to the ones that did (pooled estimate rate 0.33 [95% CI = 0.28-0.38] and 0.32 [95% CI = 0.25-0.39], respectively). The pooled estimate rates were 0.16 (95% CI = 0.13-0.18) for rebleeding, 0.25 (95% CI = 0.17-0.36) for occurrence of hepatic encephalopathy, and 0.08 (95% CI = 0.05-0.13) for access to liver transplantation after TIPS insertion.

Conclusions

One third of patients with cirrhosis and refractory variceal bleeding treated with salvage TIPS died within the first 6 weeks. Recent improvements in the management of variceal bleeding did not improve the survival of patients presenting with refractory variceal bleeding.

SUBMITTER: Weichselbaum L

PROVIDER: S-EPMC9557966 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature

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Publications

Salvage transjugular intrahepatic portosystemic shunt in patients with cirrhosis and refractory variceal bleeding: A systematic review with meta-analysis.

Weichselbaum Laura L Lepida Antonia A Marot Astrid A Trépo Eric E Moreno Christophe C Deltenre Pierre P

United European gastroenterology journal 20221010 8

<h4>Background</h4>Transjugular intrahepatic portosystemic shunt (TIPS) may be used as a salvage treatment in patients with cirrhosis and refractory variceal bleeding.<h4>Aim</h4>To synthesize the available evidence on the efficacy of TIPS in patients with cirrhosis and refractory variceal bleeding.<h4>Methods</h4>Meta-analysis of trials evaluating TIPS in patients with cirrhosis and refractory variceal bleeding, including subgroup analysis to assess the impact of recent changes in the managemen ...[more]

PMID: 36217553

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Project description:BackgroundTreatment of refractory ascites in liver cirrhosis is challenging. Transjugular intrahepatic portosystemic shunt and alfapump® have been proposed for the management, but few data comparing both exist.AimsThe aim of this study was to evaluate the characteristics and outcomes of patients treated with transjugular intrahepatic portosystemic shunt and alfapump® for refractory ascites at our centre.MethodsAll consecutive patients were retrospectively reviewed for baseline characteristics, efficacy of treatment, complications and survival.ResultsIn total, 19 patients with transjugular intrahepatic portosystemic shunt and 40 patients with alfapump® were included. Patients with transjugular intrahepatic portosystemic shunt had better liver function and less hepatic encephalopathy at baseline. Fifty-eight per cent of patients developed hepatic encephalopathy in the first six months after transjugular intrahepatic portosystemic shunt. In patients with alfapump®, renal function decreased and 58% developed prerenal impairment and 43% hepatorenal syndrome in the first six months. Alfapump® patients with new catheters required less reinterventions (26% versus 57% with old catheters, p = 0.049). Transplant-free survival at 1 year was 25% in alfapump® and 65% in transjugular intrahepatic portosystemic shunt. Hepatic encephalopathy predicted transplant-free survival in patients with alfapump® (hazard ratio 2.00, 95% confidence interval 0.99-4.02, p = 0.05). In a sensitivity analysis comparing patients with similar liver function, the rate of hepatorenal syndrome and prerenal impairment was higher in patients with alfapump® and these patients were hospitalised more frequently, whereas the rate of hepatic encephalopathy was similar in both treatment groups.ConclusionsBoth transjugular intrahepatic portosystemic shunt and alfapump® were effective treatments for refractory ascites in cirrhosis. Patients treated with transjugular intrahepatic portosystemic shunt had a better one-year transplant-free survival but had less negative prognostic factors at baseline. Selecting patients without hepatic encephalopathy prior to implantation of an alfapump® might improve transplant-free survival.

Project description:ImportanceBleeding esophageal varices has been studied extensively, but bleeding gastric varices (BGV) has received much less investigation. However, BGV has been reported in ≤ 30% of patients with acute variceal bleeding. In our studies of 1,836 bleeding cirrhotics, 12.7% were bleeding from gastric varices. BGV mortality rate of 45-55% has been reported. The BGV literature has mainly involved retrospective case reports, often with short-term follow-up.ObjectiveWe sought to describe the results of a prospective, randomized, controlled trial (RCT) in unselected, consecutive patients with BGV comparing endoscopic therapy (ET) with portacaval shunt (PCS; n = 518), and later comparing emergency transjugular intrahepatic portosystemic shunt (TIPS) with emergency portacaval shunt (EPCS; n = 70).Design, setting, and participantsInitially, our RCT involved 518 patients with BGV comparing ET with direct PCS regarding control of bleeding, mortality rate, and disability. When entry of patients ended, the RCT was expanded to compare emergency TIPS with EPCS (n = 70). This RCT of BGV was separate from our other RCTs of bleeding esophageal varices.InterventionsInitially, ET was compared with PCS. In the second part of our RCT, emergency TIPS was compared with emergency PCS (EPCS).Main outcome measuresOutcomes were survival, control of bleeding, portal-systemic encephalopathy (PSE), quality of life, and direct costs of care. In the RCT of ET versus PCS, 28 and 30%, respectively, were in Child class C. In the expanded RCT of TIPS versus EPCS, 40 and 41%, respectively, were in Child class C. Permanent control of BGV was achieved in 97-100% of patients treated by emergency or elective PCS, compared with 27-29% by ET. TIPS was even less effective, achieving long-term control of BGV in only 6%. Survival rates after PCS were greater at all time intervals and in all Child classes (P < .001). Repeated episodes of PSE occurred in 50% of TIPS patients, 16-17% treated by ET, and 8-11% treated by PCS. Shunt stenosis or occlusion occurred in 67% of TIPS patients, in contrast with 0-2% of PCS patients.ConclusionThese results support the conclusion that PCS is uniformly effective, whereas ET and TIPS are not very effective.

Dataset Information

Salvage transjugular intrahepatic portosystemic shunt in patients with cirrhosis and refractory variceal bleeding: A systematic review with meta-analysis.

Background

Aim

Methods

Results

Conclusions

Publications

Salvage transjugular intrahepatic portosystemic shunt in patients with cirrhosis and refractory variceal bleeding: A systematic review with meta-analysis.

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