meropenem and Ascites

Spontaneous bacterial peritonitis (SBP) is a common, life-threatening complication of liver cirrhosis. Third-generation cephalosporins have been considered the first-line treatment of SBP. In 2014, a panel of experts suggested a broader spectrum antibiotic regimen for nosocomial SBP, according to the high rate of bacteria resistant to third-generation cephalosporins found in these patients. However, a broader-spectrum antibiotic regimen has never been compared to third-generation cephalosporins in the treatment of nosocomial SBP. The aim of our study was to compare meropenem plus daptomycin versus ceftazidime in the treatment of nosocomial SBP. Patients with cirrhosis and nosocomial SBP were randomized to receive meropenem (1 g/8 hours) plus daptomycin (6 mg/kg/day) or ceftazidime (2 g/8 hours). A paracentesis was performed after 48 hours of treatment. A reduction in ascitic fluid neutrophil count <25% of pretreatment value was considered a treatment failure. The primary outcome was the efficacy of treatment defined by the resolution of SBP after 7 days of treatment. Thirty-two patients were randomized and 31 were analyzed. The combination of meropenem plus daptomycin was significantly more effective than ceftazidime in the treatment of nosocomial SBP (86.7 vs. 25%; P < 0.001). Ninety-day transplant-free survival (TFS) was not significantly different between the two groups. In the multivariate analysis, ineffective response to first-line treatment (hazard ratio [HR]: 20.6; P = 0.01), development of acute kidney injury during hospitalization (HR: 23.2; P = 0.01), and baseline mean arterial pressure (HR: 0.92; P = 0.01) were found to be independent predictors of 90-day TFS.. The combination of meropenem plus daptomycin is more effective than ceftazidime as empirical antibiotic treatment of nosocomial SBP. Efficacy of the empirical antibiotic treatment is a strong predictor of 90-day survival in patients with nosocomial SBP.

Topics: Adult; Aged; Anti-Bacterial Agents; Ascites; Ceftazidime; Cross Infection; Daptomycin; Drug Therapy, Combination; Female; Hospital Mortality; Hospitals, University; Humans; Italy; Liver Cirrhosis; Male; Meropenem; Middle Aged; Multivariate Analysis; Peritonitis; Predictive Value of Tests; Prognosis; Proportional Hazards Models; Prospective Studies; Risk Assessment; Severity of Illness Index; Survival Analysis; Thienamycins; Treatment Outcome; Young Adult

Topics: Ascites; Bacterial Infections; Humans; Liver Cirrhosis; Meropenem; Peritonitis

Management of pancreatic ascites poses significant therapeutic challenges. Treatment usually consists of either conservative management or interventional therapy with little consensus between the two options. Conservative therapy is the most common initial treatment option but has high failure rates hence arguing for interventional therapy as a preferred primary treatment option. Endoscopic treatment is particularly appealing due to lower failure rates and mortality than conservative therapy or surgery. We describe a patient with recurrent pancreatic ascites who was successfully managed with endoscopic transpapillary stenting. This report contributes to the limited but growing literature on the management of pancreatic ascites.

Topics: Adult; Anti-Bacterial Agents; Ascites; Bacterial Infections; Cholangiopancreatography, Endoscopic Retrograde; Humans; Male; Meropenem; Pancreatic Diseases; Recurrence; Stents; Thienamycins; Treatment Outcome