Surgical portosystemic shunts versus transjugular intrahepatic portosystemic shunt for variceal haemorrhage in people with cirrhosis.
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ABSTRACT:
SUBMITTER: Brand M
PROVIDER: S-EPMC6516991 | biostudies-literature | 2018 Oct
REPOSITORIES: biostudies-literature
Publications
Surgical portosystemic shunts versus transjugular intrahepatic portosystemic shunt for variceal haemorrhage in people with cirrhosis.
Brand Martin M Prodehl Leanne L Ede Chikwendu J CJ
The Cochrane database of systematic reviews 20181031
<h4>Background</h4>Variceal haemorrhage that is refractory or recurs after pharmacologic and endoscopic therapy requires a portal decompression shunt (either surgical shunts or radiologic shunt, transjugular intrahepatic portosystemic shunt (TIPS)). TIPS has become the shunt of choice; however, is it the preferred option? This review assesses evidence for the comparisons of surgical portosystemic shunts versus TIPS for variceal haemorrhage in people with cirrhotic portal hypertension.<h4>Objecti ...[more]
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Project description:BackgroundPatients with cirrhosis often develop portal hypertension-associated splenomegaly and hypersplenism, potentially causing severe cytopenia.AimsSystematic assessment on the impact of transjugular intrahepatic portosystemic shunt (TIPS) implantation on platelet count (PLT), hemoglobin (Hb), and white blood cell count (WBC).MethodsPatients with cirrhosis undergoing covered TIPS implantation were retrospectively included. Patients with malignancies or hematologic disorders were excluded. Hematology lab work was recorded at baseline (pre-TIPS) and at regular intervals after TIPS.ResultsOne hundred ninety-two patients (male: 72.4%, age: 56 ± 10 years; MELD: 12.1 ± 3.6) underwent TIPS implantation. Higher-grade (≥ G2) thrombocytopenia (PLT < 100 G/L) was present in 54 (28.7%), ≥ G2 anemia (Hb < 10 g/dL) in 57 (29.7%), and ≥ G2 leukopenia (WBC < 2 G/L) in 3 (1.6%) patients pre-TIPS, respectively. Resolution of ≥ G2 thrombocytopenia, anemia, and leukopenia occurred in 24/55 (43.6%), 23/57 (40.4%), and 2/3 (66.7%), respectively. Similar results were also observed in the subgroup of patients without 'bleeding' TIPS-indication, with improvements of G ≥ 2 thrombocytopenia and of G ≥ 2 anemia in 19.8% and 10.2% of patients after TIPS, respectively.ConclusionsThrombocytopenia, anemia, and leukopenia frequently improved after TIPS. Therefore, moderate- to higher-grade thrombocytopenia should not be regarded as a contraindication against TIPS, but rather be considered in case of severe thrombocytopenia-particularly prior to surgery or interventions.
| S-EPMC9652242 | biostudies-literature
Project description:BackgroundTransjugular intrahepatic portosystemic shunt (TIPS) may be used as a salvage treatment in patients with cirrhosis and refractory variceal bleeding.AimTo synthesize the available evidence on the efficacy of TIPS in patients with cirrhosis and refractory variceal bleeding.MethodsMeta-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).ResultsTwenty-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.ConclusionsOne 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.
| S-EPMC9557966 | biostudies-literature
Project description:Background and aimEarly transjugular intrahepatic portosystemic shunt (TIPS) used as preventive therapy prior to recurrent bleeding has been recommended in patients presenting with acute esophageal variceal bleeding (EVB) who are at high risk of further bleeding and death. We investigated the impact of early TIPS on outcomes of US patients hospitalized with EVB from 2000 to 2010.MethodsThe Nationwide Inpatient Sample database was queried to identify patients with EVB and decompensated cirrhosis (because early TIPS is recommended only in high-risk patients). The primary outcome was in-hospital death, and secondary outcomes included rebleeding and hepatic encephalopathy. Early preventive TIPS was defined by placement within 3 days of hospitalization for acute EVB after one session of endoscopic therapy. Rescue TIPS was defined as TIPS after two interventions for EVB.ResultsThe study included 142 539 patients. From 2000 to 2010, the age-adjusted in-hospital mortality rate decreased 37.2% from 656 per 100 000 to 412 per 100 000 (P <0.01), while early and rescue TIPS increased (0.22% to 0.70%; P < 0.01 and 1.1% to 6.1%; P < 0.01). On multivariate analysis, as compared with no TIPS, early TIPS was associated with decreased inpatient mortality (risk ratio [RR] = 0.87; 95% confidence interval [CI], 0.84-0.90) and rebleeding (RR = 0.56; 95% CI, 0.45-0.71) without an increase in hepatic encephalopathy (RR = 1.01; 95% CI, 0.93-1.11).ConclusionEarly preventive TIPS in patients with EVB and decompensated cirrhosis was associated with significant in-hospital reductions in rebleeding and mortality without a significant increase in encephalopathy in "real-world" US clinical practice.
| S-EPMC5350067 | biostudies-literature
Project description:Background and aimsTransjugular intrahepatic portosystemic shunts (TIPS) are used in patients with cirrhosis for the prevention of variceal rebleeding.MethodsWe retrospectively evaluated re-bleeding rate, patency, mortality, and transplant-free survival (TFS) in cirrhotic patients receiving TIPS implantation for variceal bleeding between 1994-2014.Results286 patients received TIPS (n = 119 bare metal stents, n = 167 polytetrafluorethylene (PTFE)-covered stents) for prevention of variceal re-bleeding. Mean age was 55.1 years, median MELD was 11.8, and the main etiology of cirrhosis was alcoholic liver disease (70%). Median follow-up was 821 days. 67 patients (23%) experienced at least one re-bleeding event. Patients with PTFE-TIPS were at significantly lower risk for variceal re-bleeding than patients with bare metal stents (14% vs. 37%, OR:0.259; p<0.001) and had less need for stent revision (21% vs. 37%; p = 0.024). Patients with PTFE stent grafts showed lower mortality than patients with bare stents after 1 year (19% vs. 31%, p = 0.020) and 2 years (29% vs. 40%; p = 0.041) after TIPS implantation. Occurrence of hepatic encephalopathy after TIPS was similar between groups (20% vs. 24%, p = 0.449).ConclusionsPTFE-TIPS were more effective at preventing variceal re-bleeding than bare metal stents due to better patency. Since this tended to translate in improved survival, only covered stents should be implemented for bleeding prophylaxis when TIPS is indicated.
| S-EPMC5760018 | biostudies-literature
Project description:BackgroundThis study aimed to evaluate whether a large paraumbilical vein (L-PUV) was independently associated with the occurrence of overt hepatic encephalopathy (OHE) after the implantation of a transjugular intrahepatic portosystemic shunt (TIPS).MethodsThis bi-center retrospective study included patients with cirrhotic variceal bleeding treated with a TIPS between December 2015 and June 2021. An L-PUV was defined in line with the following criteria: cross-sectional areas > 83 square millimeters, diameter ≥ 8 mm, or greater than half of the diameter of the main portal vein. The primary outcome was the 2-year OHE rate, and secondary outcomes included the 2-year mortality, all-cause rebleeding rate, and shunt dysfunction rate.ResultsAfter 1:2 propensity score matching, a total of 27 patients with an L-PUV and 54 patients without any SPSS (control group) were included. Patients with an L-PUV had significantly higher 2-year OHE rates compared with the control group (51.9% vs. 25.9%, HR = 2.301, 95%CI 1.094-4.839, p = 0.028) and similar rates of 2-year mortality (14.8% vs. 11.1%, HR = 1.497, 95%CI 0.422-5.314, p = 0.532), as well as variceal rebleeding (11.1% vs. 13.0%, HR = 0.860, 95%CI 0.222-3.327, p = 0.827). Liver function parameters were similar in both groups during the follow-up, with a tendency toward higher shunt patency in the L-PUV group (p = 0.067). Multivariate analysis indicated that having an L-PUV (HR = 2.127, 95%CI 1.050-4.682, p = 0.037) was the only independent risk factor for the incidence of 2-year OHE.ConclusionsHaving an L-PUV was associated with an increased risk of OHE after a TIPS. Prophylaxis management should be considered during clinical management.
| S-EPMC9821527 | biostudies-literature
Project description:Transjugular intrahepatic portosystemic shunt (TIPS) insertion has been well established as an effective treatment in the management of sequelae of portal hypertension. There are a wide variety of complications that can be encountered, such as hemorrhage, encephalopathy, TIPS dysfunction, and liver failure. This review article summarizes various approaches to preventing and managing these complications.
| S-EPMC4447874 | biostudies-other
Project description: Not available
| S-EPMC10659130 | biostudies-literature
Project description:BackgroundThe role of variceal embolization (VE) during transjugular intrahepatic portosystemic shunt (TIPS) creation for preventing gastroesophageal variceal rebleeding remains controversial. Therefore, we performed a meta-analysis to compare the incidence of variceal rebleeding, shunt dysfunction, encephalopathy, and death between patients treated with TIPS alone and those treated with TIPS in combination with VE.MethodsWe performed a literature search using PubMed, EMBASE, Scopus, and Cochrane databases for all studies comparing the incidence of complications between TIPS alone and TIPS with VE. The primary outcome was variceal rebleeding. Secondary outcomes include shunt dysfunction, encephalopathy, and death. Subgroup analysis was performed based on the type of stent (covered vs. bare metal). The random-effects model was used to calculate the relative risk (RR) with the corresponding 95% confidence intervals (CIs) of outcome. A P value < 0.05 was considered statistically significant.ResultsEleven studies with a total of 1,075 patients were included (597: TIPS alone and 478: TIPS plus VE). Compared to the TIPS alone, the TIPS with VE had a significantly lower incidence of variceal rebleeding (RR: 0.59, 95% CI: 0.43 - 0.81, P = 0.001). Subgroup analysis revealed similar results in covered stents (RR: 0.56, 95% CI: 0.36 - 0.86, P = 0.008) but there was no significant difference between the two groups in the subgroup analysis of bare stents and combined stents. There was no significant difference in the risk of encephalopathy (RR: 0.84, 95% CI: 0.66 - 1.06, P = 0.13), shunt dysfunction (RR: 0.88, 95% CI: 0.64 - 1.19, P = 0.40), and death (RR: 0.87, 95% CI: 0.65 - 1.17, P = 0.34). There were similarly no differences in these secondary outcomes between groups when stratified according to type of stent.ConclusionsAdding VE to TIPS reduced the incidence of variceal rebleeding in patients with cirrhosis. However, the benefit was observed with covered stents only. Further large-scale randomized controlled trials are warranted to validate our findings.
| S-EPMC10181335 | biostudies-literature
Project description:Background and aimsLiver cirrhosis leads to clinically significant portal hypertension. Transjugular intrahepatic portosystemic shunt (TIPS) has been shown to effectively reduce the degree of portal hypertension and treat its complications. However, poor nutritional status has been shown to be associated with hepatic encephalopathy, acute on chronic liver failure, and mortality following TIPS placement. The purpose of this systematic review is to create another perspective and evaluate the effect of TIPS placement on the nutritional status of patients with liver cirrhosis.MethodsA comprehensive search of four major electronic databases was conducted to identify studies that assessed the nutritional status of cirrhotic patients before and after TIPS placement. The risk of bias was evaluated using ROBINS-I guidelines.ResultsFifteen studies were analyzed in this review. The results indicate that among the 11 studies that evaluated changes in ascites-free weight and body mass index or body cell mass, 10 reported an improvement in one or more measures. Furthermore, all seven studies that evaluated changes in muscle mass demonstrated an increase in muscle mass. Among the four studies that evaluated subcutaneous fat tissue, three showed a significant expansion, while two out of three studies evaluating visceral fat tissue reported a significant reduction.ConclusionsThe results of this systematic review suggest that TIPS placement is associated with improvement in the nutritional status of cirrhotic patients, indicated by an increase in ascites-free weight, body mass index, and muscle mass. Additionally, TIPS placement leads to a shift in the distribution of fat mass, with a preference for subcutaneous over visceral adipose tissue. Notably, sarcopenic patients seem to benefit the most from TIPS placement in terms of nutritional status.
| S-EPMC10096634 | biostudies-literature
Project description:Sarcopenia is common in patients with liver cirrhosis and related to higher mortality. Implantation of a transjugular intrahepatic portosystemic shunt (TIPS) is a feasible method for reducing cirrhosis-related portal hypertension, but also possible improvement of the patient`s muscle status. We aimed to analyze changes in muscle quantity and prevalence of sarcopenia after TIPS. We retrospectively surveyed the muscle status in 52 patients (mean age 54.2 years) before and after TIPS by evaluating skeletal (SMI) and psoas muscle indices (PMI) in CT and MR images. Model for End-Stage Liver Disease (MELD), Freiburg index of post-TIPS survival (FIPS), and their underlying laboratory parameters (e.g., Albumin) were analyzed. Prevalence of sarcopenia was 84.6%. After a median follow-up of 16.5 months after TIPS, SMI (0.020) and PMI (p < 0.001) increased, and sarcopenia decreased by 14.8% (0.109). MELD and PMI after TIPS were negatively correlated (r = - 0.536, p < 0.001). Albumin levels increased in patients with increased SMI after TIPS (p = 0.022). Confirming the positive impact of TIPS implantation on muscle indices in patients with liver cirrhosis, we found indications for improved survival and possible indications for altered metabolism with increased albumin levels in patients with increased muscle quantity.
| S-EPMC10564886 | biostudies-literature