Network Meta-analysis Comparing Vonoprazan and Proton Pump Inhibitors for Heartburn Symptoms in Erosive Esophagitis.

GOALS: This systematic review and network meta-analysis aimed to assess the relative efficacy of vonoprazan and proton pump inhibitors (PPIs) on early heartburn symptom resolution in patients with erosive esophagitis. BACKGROUND: Limited available data directly compare the efficacy of vonoprazan, a first-in-class potassium-competitive acid blocker, with PPIs in erosive esophagitis. STUDY: We conducted a systematic literature review (in MEDLINE and CENTRAL) and subsequent network meta-analysis according to Cochrane and PRISMA guidelines. Double-blind, randomized controlled trials in adults with erosive esophagitis treated with vonoprazan or a PPI were included in the analysis. Primary outcomes were heartburn symptom resolution rate on Day 1 and Day 7. The study was performed with all available data, using a random effects model within a Bayesian framework. RESULTS: Overall, 10 randomized controlled trials were included in the network meta-analysis. For heartburn resolution rate on Day 1 (9 of 10 trials), vonoprazan 20 mg once daily (QD) was superior to placebo (median odds ratio=16.75, 95% credible interval: 2.16-207.80). Point estimates numerically favored vonoprazan 20 mg QD over other comparators. For heartburn resolution rate on Day 7 (10 of 10 trials), vonoprazan 20 mg QD was superior to placebo and other comparators except rabeprazole 20 mg QD. Point estimates numerically favored vonoprazan 20 mg QD over rabeprazole 20 mg QD. CONCLUSIONS: In this study, vonoprazan 20 mg QD was equally effective in heartburn resolution on Day 1, and equally or more effective on Day 7 versus PPIs in adults with erosive esophagitis.

[A Case of Laparoscopic Resection Using the ICG Fluorescence for Peritoneal Disseminations of Hepatocellular Carcinoma].

A 71-year-old male had repeated resection and transcatheter arterial chemo-embolization(TACE)for hepatocellular carcinoma(HCC). Treatment with lenvatinib was started due to multiple liver recurrences and peritoneal disseminations. Since only the disseminated lesion had increased, it was decided to perform laparoscopic resection. Indocyanine green(ICG) was intravenously injected the day before surgery. Disseminated lesions could be easily detected with intraoperative fluorescence imaging, and we could completely resect disseminated lesions. The ICG fluorescence could be considered to be useful in laparoscopic resection for peritoneal dissemination of HCC.