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286 result(s) for "Esophageal and Gastric Varices - drug therapy"
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A Randomized Controlled Trial of Propranolol Use During Ligation Program for Secondary Prophylaxis of Esophageal Variceal Bleeding
INTRODUCTION:Endoscopic variceal ligation (EVL) plus nonselective β-blockers (NSBB) is the standard of care for secondary prophylaxis of esophageal variceal bleeding (EVB). This trial aimed to compare the rebleeding rates between EVL plus NSBB till eradication of esophageal varices (EEV) and EVL plus long-term NSBB.METHODS:After control of acute EVB, patients with cirrhosis were randomized into 2 groups, with group A patients receiving EVL plus propranolol till EEV, while group B patients received standard of care with continuation of propranolol. Recurrent varices were ligated at follow-up endoscopy in both groups.RESULTS:The median follow-up period was 23.0 months in group A (n = 106) and 23.6 months in group B (n = 106). Twelve patients (11.3%) in group A and 11 (10.4%) in group B had recurrent EVB. The difference in rebleeding rates and the 95% confidence interval (CI) was 0.9% (−7.5% to 9.3%). The upper 95% CI bound of the difference was within the margin of 13.2%, and the noninferiority of group A to group B was established. Thirty-eight patients (35.8%) in group A and 40 (37.7%) in group B had further decompensation, with the difference (95% CI) of −1.9% (−14.9% to 11.1%). Twenty-four patients (22.6%) in group A and 26 (24.5%) in group B expired, with the difference (95% CI) in mortality rates of −1.9% (−13.3% to 9.5%).DISCUSSION:EVL plus propranolol till EEV was noninferior to EVL plus continuing propranolol in secondary prophylaxis of EVB, but the impact on further decompensation and transplantation-free survival deserved further investigation.
A Noninferiority Trial Comparing 2 Days vs 5 Days of Terlipressin and Ceftriaxone in Terms of 5-Day Rebleeding for Patients With Acute Gastroesophageal Variceal Hemorrhage
INTRODUCTION:This trial was to shorten the duration of both vasoconstrictors and prophylactic antibiotics to only 2 days in the therapy of acute gastroesophageal variceal hemorrhage.METHODS:After successful endoscopic hemostasis of gastroesophageal variceal hemorrhage, eligible patients were randomized to receive terlipressin infusion 1 mg per 6 hours and ceftriaxone 1 g daily for 5 days (group A) or a similar regimen for 2 days (group B). Primary end points were very early rebleeding at 5 days, and secondary end points included 48-hour hemostasis, 42-day rebleeding, and hospitalization days.RESULTS:Group A comprised 48 patients, and group B comprised 52 patients. Both groups were comparable in the severity of liver disease. Forty-eight-hour initial hemostasis was 95.8% in group A and 100% in group B (P = 0.13). Very early rebleeding between 3 and 5 days occurred in 1 patient (2.1%) in group A and 2 patients (3.8%) in group B (P = 0.60). The difference was 1.8% and the 95% confidence interval was −1.31% to 2.08%, which demonstrated noninferiority. Forty-two-day rebleeding occurred in 5 patients (10.4%) in group A and 4 patients (7.7%) in group B (P = 0.63). The median hospitalization days were 8.5 ± 3.8 days in group A vs 5.6 ± 2.6 days in group B (P < 0.001).DISCUSSION:After successful endoscopic hemostasis of acute variceal bleeding, combination of 2-day terlipressin infusion and ceftriaxone therapy was not inferior to the 5-day regimen in terms of very early rebleeding, with the advantage of shortening hospitalization stay.
Hemodynamic Effects of Adding Simvastatin to Carvedilol for Primary Prophylaxis of Variceal Bleeding: A Randomized Controlled Trial
Beta-blockers are the mainstay agents for portal pressure reduction and to modestly reduce hepatic venous pressure gradient (HVPG). We studied whether addition of simvastatin to carvedilol in cirrhotic patients for primary prophylaxis improves the hemodynamic response. Cirrhotic patients with esophageal varices and with baseline HVPG > 12 mm Hg were prospectively randomized for primary prophylaxis to receive either carvedilol (group A, n = 110) or carvedilol plus simvastatin (group B, n = 110). Primary objective was to compare hemodynamic response (HVPG reduction of ≥20% or <12 mm Hg) at 3 months, and secondary objectives were to compare first bleed episodes, death, and adverse events. The groups were comparable at baseline. The proportion of patients achieving HVPG response at 3 months was comparable between groups (group A-36/62 [58.1%], group B-36/59 [61%], P = 0.85). The degree of mean HVPG reduction (17.3% and 17.8%, respectively, P = 0.98) and hemodynamic response (odds ratio [OR]: 0.88; 95% confidence interval [CI]: 0.43-1.83, P = 0.74) was also not different between the groups. Patients who achieved target heart rate with no hypotensive episodes in either group showed better hemodynamic response (77.8% vs 59.2%, P = 0.04). Failure to achieve target heart rate (OR: 0.48; 95% CI: 0.22-1.06) and Child C cirrhosis (OR: 4.49; 95% CI: 1.20-16.8) predicted nonresponse. Three (3.7%) patients on simvastatin developed transient transaminitis and elevated creatine phosphokinase and improved with drug withdrawal. Two patients in each group bled (P = 0.99). Three patients and 1 patient, respectively, in group A and B died (P = 0.32), with sepsis being the cause of death. Addition of simvastatin to carvedilol for 3 months for primary prophylaxis of variceal bleeding does not improve hemodynamic response over carvedilol monotherapy. Simvastatin usage should be closely monitored for adverse effects in Child C cirrhotic patients.
Randomized Controlled Trial of Intravenous Ferric Carboxymaltose vs Oral Iron to Treat Iron Deficiency Anemia After Variceal Bleed in Patients With Cirrhosis
INTRODUCTION:Limited evidence exists on the optimal strategy to correct iron deficiency anemia after variceal bleeding (VB) in cirrhosis. This trial compared the efficacy and safety of intravenous ferric carboxymaltose (IV-FCM) with those of oral iron therapy in this cohort.METHODS:In this open-label, single-center, randomized controlled trial, eligible patients with hemoglobin <10 g/dL and iron deficiency (ferritin <100 ng/mL) after VB received either IV-FCM (1,500-2,000 mg) divided into 2 doses (n = 48) or oral carbonyl iron (100 mg elemental iron/day) (n = 44) for 3 months. The primary outcome was change in hemoglobin at 3 months. Secondary outcomes included improvement in anemia (last hemoglobin >12 g/dL), normalization of iron stores (ferritin >100 ng/mL), liver-related adverse events, adverse drug reactions, and changes in quality of life (CLDQOL questionnaire).RESULTS:Baseline characteristics, including median Child-Turcotte-Pugh score 7 (interquartile range [IQR] 6-9), Model for End-Stage Liver Disease score 12 (IQR 10-17), blood hemoglobin (8.25 ± 1.06 g/dL), and ferritin (30.00 ng/mL [15.00-66.50]), were comparable in both arms. The median increase in hemoglobin at 3 months in the IV and oral arms was 3.65 g/dL (IQR 2.55-5.25) and 1.10 g/dL (IQR 0.05-2.90 g/dL) (P < 0.001), respectively. Iron stores normalized in 84.6% and 21% of the IV and oral arms, respectively (P < 0.001). Anemia improved in 50% and 21.9% in the IV and oral arms, respectively (P < 0.009). Patients in the IV arm showed a significant improvement in all domains of CLDQOL. Liver-related adverse events were comparable in both arms. Transient mild/moderate hypophosphatemia developed in 43% of patients receiving IV-FCM.DISCUSSION:Intravenous iron replacement is efficacious and safe to treat iron deficiency anemia after VB in patients with cirrhosis.
Low-dose continuous terlipressin infusion is effective and safer than intravenous bolus injections in reducing portal pressure and control of acute variceal bleeding
Background and aims Continuous infusion of terlipressin is better tolerated, and equally effective at lower doses than intravenous boluses in type 1 hepatorenal syndrome. This approach in cirrhosis patients with acute esophageal variceal bleed was investigated by comparing the efficacy and adverse events of continuous versus bolus administration of terlipressin. Methods One hundred ten consecutive cirrhosis patients with acute esophageal variceal bleed (AEVB) were randomized to receive either terlipressin as bolus (BOL, n  = 55), 2 mg every 4 h, or, continuous infusion (CONI, n  = 55), 4 mg/24 h for 5 days. Hepatic venous pressure gradient (HVPG) was measured at baseline, 12 and 24 h and response to terlipressin was defined as > 10% decline from baseline. Results Baseline demographics, model for end-stage liver disease (MELD) and HVPG were comparable between groups. The primary objective of HVPG response at 24 h was achieved in significantly more patients in CONI than BOL group {47/55(85.4%) vs. 32/55(58.2%), p  = 0.002}. Early HVPG response at 12 h was also higher in CONI group (71.5 vs. 49.1%, p  < 0.01). Median dose of terlipressin was significantly lower {4.25 ± 1.26 mg vs. 7.42 ± 1.42 mg/24 h, p  < 0.001)} and adverse events were fewer {20/55(36.3%) vs. 31/55(56.4%), p  = 0.03} in the CONI than BOL group. Significantly higher incidence of very early rebleed was noted in BOL group {8/55 (14.5%) vs. 1/55, (1.8%), p  = 0.03}. Baseline HVPG (OR 1.90, 95% CI = 1.25–2.89, p  = 0.002) and MELD (OR 1.18, 95% CI = 0.99–1.41, p  = 0.05) were predictors of rebleed. Conclusion “HVPG-tailored” continuous terlipressin infusion is more effective than bolus administration in reducing HVPG at a lower dose with fewer adverse events in cirrhotic patients. Clinical trial identifier NCT02695862.
Liver-HERO: hepatorenal syndrome-acute kidney injury (HRS-AKI) treatment with transjugular intrahepatic portosystemic shunt in patients with cirrhosis—a randomized controlled trial
Background Patients with cirrhosis and ascites (and portal hypertension) are at risk of developing acute kidney injury (AKI). Although many etiologies exist, hepatorenal AKI (HRS-AKI) remains a frequent and difficult-to-treat cause, with a very high mortality when left untreated. The standard of care is the use of terlipressin and albumin. This can lead to reversal of AKI, which is associated to survival. Nevertheless, only approximately half of the patients achieve this reversal and even after reversal patients remains at risk for new episodes of HRS-AKI. TIPS is accepted for use in patients with variceal bleeding and refractory ascites, which leads to a reduction in portal pressure. Although preliminary data suggest it may be useful in HRS-AKI, its use in this setting is controversial and caution is recommended given the fact that HRS-AKI is associated to cardiac alterations and acute-on-chronic liver failure (ACLF) which represent relative contraindications for transjugular intrahepatic portosystemic shunt (TIPS). In the last decades, with the new definition of renal failure in patients with cirrhosis, patients are identified at an earlier stage. These patients are less sick and therefore more likely to not have contraindications for TIPS. We hypothesize that TIPS could be superior to the standard of care in patients with HRS-AKI. Methods This study is a prospective, multicenter, open, 1:1-randomized, controlled parallel-group trial. The main end-point is to compare the 12-month liver transplant-free survival in patients assigned to TIPS compared to the standard of care (terlipressin and albumin). Secondary end-point include reversal of HRS-AKI, health-related Quality of Life (HrQoL), and incidence of further decompensation among others. Once patients are diagnosed with HRS-AKI, they will be randomized to TIPS or Standard of Care (SOC). TIPS should be placed within 72 h. Until TIPS placement, TIPS patients will be treated with terlipressin and albumin. Once TIPS is placed, terlipressin and albumin should be weaned off according to the attending physician. Discussion If the trial were to show a survival advantage for patients who undergo TIPS placement, this could be incorporated in routine clinical practice in the management of patients with HRS-AKI. Trial registration Clinicaltrials.gov NCT05346393 . Released to the public on 01 April 2022.
Anticoagulation therapy early is safe in portal vein thrombosis patients with acute variceal bleeding: a multi-centric randomized controlled trial
Portal vein thrombosis (PVT) and acute variceal bleeding (AVB) are frequent complications of cirrhosis. The efficacy, safety, and timing of anticoagulant treatment in cirrhotic patients with PVT and AVB are contentious issues. We aimed to establish the safety and efficacy of initiating nadroparin calcium–warfarin sequential (NWS) anticoagulation therapy early after esophageal variceal band ligation within PVT patients having cirrhosis and AVB. Cirrhotic patients having AVB and PVT who underwent EVL were included and randomly allocated to either the NWS therapy group (1-month nadroparin calcium by subcutaneous injection following 5-month warfarin through oral administration, n = 43) or the control group (without any anticoagulation therapy, n = 43). The primary endpoint was the rate of PVT recanalization. Secondary endpoints included major bleeding events mainly referring to variceal rebleeding (5-day failure, 14-day, 4-week, 6-week, and 6-month rebleeding rates) and mortality after EVL. The overall recanalization (complete and partial) rate in the NWS therapy group was significantly higher than that in the control group (67.4% vs. 39.5%, P = 0.009). Low Child–Pugh score (P = 0.039, OR: 0.692, 95% CI 0.488–0.982), D-dimer < 2.00 ug/mL (P = 0.030, OR: 3.600, 95% CI 1.134–11.430), and NWS anticoagulation therapy (P = 0.002, OR: 4.189, 95% CI 1.660–10.568) were the predictors of PVT recanalization through univariate analysis of binary logistic regression. NWS anticoagulation therapy (P = 0.003, OR: 4.506, 95% CI 1.687–12.037) was the independent factor of recanalization through multivariate analysis. Nobody bled except for variceal rebleeding. Five-day failure and 14-day rebleeding were zero. There were no significantly different in 4-week (2.3% vs. 4.7%, P = 1.000), 6-week (4.7% vs. 9.3%, P = 0.672) and 6-month rebleeding (18.6% vs. 20.9%, P = 0.787) between the two groups. There was no mortality during six months follow-up. Low serum albumin (P = 0.011, OR: 0.844, 95% CI 0.741–0.962), high MELD score (P = 0.003, OR: 1.564, 95% CI 1.167–2.097) and Child–Pugh score (P = 0.006, OR: 1.950, 95% CI 1.206–3.155) were predictors of rebleeding by univariate analysis of binary logistic regression analysis. The Child–Pugh score (7 [6–8] vs. 6 [5–7], P = 0.003) and albumin levels (33.93 ± 5.30 vs. 37.28 ± 4.32, P = 0.002) were improved in the NWS therapy group at six months. In PVT patients with cirrhosis and AVB, starting NWS anticoagulation therapy early after EVL was safe and effective. It has the potential to raise albumin levels and improve liver function.
Acute Hemodynamic Effects of Octreotide and Terlipressin in Patients with Cirrhosis: A Randomized Comparison
Octreotide and terlipressin are widely used in acute variceal hemorrhage to reduce the bleeding rate. They purportedly act by mesenteric arterial vasoconstriction, thus reducing portal venous flow (PVF) and portal pressure. Little is known about the immediate-early hemodynamic effects of these drugs. To compare the acute hemodynamic effects of octreotide and terlipressin in patients with cirrhosis. Forty-two cirrhotic patients with a history of variceal bleeding were randomized to receive either octreotide 100 microg intravenous bolus followed by a continuous infusion at 250 microg/h (n = 21), or terlipressin 2 mg intravenous bolus (n = 21). Mean arterial pressure (MAP), heart rate (HR), hepatic venous pressure gradient (HVPG), and PVF, assessed by duplex Doppler ultrasonography, were measured before and at 1, 5, 10, 15, 20, and 25 min after the start of drug administration. Octreotide markedly decreased HVPG (-44.5 +/- 17.8%) and PVF (-30.6 +/- 13.6%) compared to the baseline at 1 min (p < 0.05). Thereafter, both variables rapidly returned toward the baseline, and by 5 min, no significant differences in HVPG (-7.1 +/- 28.9%) and PVF (10.2 +/- 26.2%) were noted. A similar transient effect on MAP and HR was observed. Terlipressin significantly decreased HVPG (-18.3 +/- 11.9%) and PVF (-32.6 +/- 10.5%) at 1 min (p < 0.05) and sustained these effects at all time points. The effects on arterial pressure and HR were also sustained. Octreotide only transiently reduced portal pressure and flow, whereas the effects of terlipressin were sustained. These results suggest that terlipressin may have more sustained hemodynamic effects in patients with bleeding varices.
Endoscopic ultrasonography assessment of para-esophageal varices predicts efficacy of propranolol in preventing recurrence of esophageal varices
Background Volume of para-esophageal varices (PEV) correlates with esophageal varices recurrence. The effect of propranolol on volumetric change of PEV has not been studied. The relation between EV recurrence and volumetric change of PEV in patients undergoing endoscopic variceal ligation (EVL) with and without propranolol are studied. Methods Sixty-six patients who achieved EV eradication by primary EVL were randomly allocated to a propranolol group ( n  = 33) or control group ( n  = 33). The endpoints of the study were EV recurrence and volumetric change of PEV assessed by using endoscopic ultrasonography (EUS) at 3-month intervals for 2 years. Results The cumulative probability of recurrence at two years was 28 % in the propranolol group ( n  = 9) and 68 % in the control group ( n  = 20) ( p  = 0.005, log-rank test). Difference of the volumetric change of PEV became significant as early as at the third month [−0.12 (−0.38–0.34) vs. 0.14 (−0.06–0.57), p  < 0.001] between the two groups. Regression of PEV was achieved in 20 patients of the propranolol group at a median time of three months (range 3–12 months), and no EV recurrence was found at the end of follow-up for two years. On multivariate analysis, the volumetric change of PEV at the third month and use of propranolol were determinants of EV recurrence. Conclusions Propranolol may reduce both EV recurrence rate and volume of PEV in patients achieving endoscopic eradication. Regression of PEV is a predictor of durable eradication of EV without recurrence in patients using propranolol. EUS is an objective and useful tool to measure PEV and predict recurrence of EV.
Low-dose terlipressin plus banding ligation versus low-dose terlipressin alone in the prevention of very early rebleeding of oesophageal varices
Background:Very early rebleeding is frequently encountered in patients with acute oesophageal variceal bleeding. A trial was designed to assess the efficacy and safety in patients with no active bleeding at endoscopy, receiving banding ligation association with terlipressin to prevent very early rebleeding.Methods:Patients with no active variceal bleeding at endoscopy were evaluated. Eligible patients were randomised to receive terlipressin infusion alone for 5 days (Terlipressin group) or banding ligation plus terlipressin infusion for 2 days (Combined group). Primary endpoints were treatment failure and very early rebleeding.Results:The terlipressin group was composed of 46 patients and the Combined group was composed of 47 patients. Both groups were comparable in terms of baseline data. Forty-eight-hour haemostasis was achieved in 91% in the Terlipressin group and 98% in the Combined group (p = 0.20). Very early rebleeding within 48–120 h occurred in 7 patients (15%) in the Terlipressin group but not in any patients (0%) in the Combined group (p = 0.006). Treatment failure was 24% in the Terlipressin group and 2% in the Combined group (p = 0.002). Multivariate analysis revealed that treatment (OR 0.081; 95% CI 0.010 to 0.627) was the only predictive factor of very early rebleeding. Blood requirement was significantly lower in the Combined group than in the Terlipressin group. Complications and 6-week survival were similar in both groups.Conclusions:Combination of banding ligation and terlipressin infusion for 2 days was superior to only infusion of terlipressin for 5 days in the reduction of very early rebleeding and treatment failure in patients with inactive variceal bleeding at endoscopy.Trial registration number:ISRCTN28353453