Comparison of Vonoprazan vs Intravenous Proton Pump Inhibitor for Prevention of High-Risk Peptic Ulcers Rebleeding After Successful Endoscopic Hemostasis: A Multicenter Randomized Noninferiority Trial.

BACKGROUND & AIMS: High-dose proton pump inhibitor (PPI) therapy has been recommended to prevent rebleeding of high-risk peptic ulcer (PU) after hemostasis. Vonoprazan has been proven to be noninferior to PPIs in various acid-related diseases. This study aimed to compare the efficacy of vonoprazan vs PPI for preventing high-risk PU rebleeding after hemostasis. METHODS: A multicenter, randomized, noninferiority study was conducted in 6 centers. Pre-endoscopic and endoscopic therapy were performed according to standard protocol. After successful hemostasis, patients with high-risk PU bleeding (Forrest class Ia/Ib, IIa/IIb) were randomized into 1:1 to receive vonoprazan (20 mg twice a day for 3 days, then 20 mg once a day for 28 days) or high-dose PPI (pantoprazole intravenous infusion 8 mg/h for 3 days, then omeprazole 20 mg twice a day for 28 days). The primary outcome was a 30-day rebleeding rate. Secondary outcomes included 3- and 7-day rebleeding rate, all-cause and bleeding-related mortality, rate of rescue therapy, blood transfusion, length of hospital stay, and safety. RESULTS: Of 194 patients, baseline characteristics, severity of bleeding, and stage of ulcers were comparable between the 2 groups. The 30-day rebleeding rates in vonoprazan and PPI groups were 7.1% (7 of 98) and 10.4% (10 of 96), respectively; noninferiority (within 10% margin) of vonoprazan to PPI was confirmed (%risk difference, -3.3; 95% confidence interval, -11.2 to 4.7; P < .001). The 3-day and 7-day rebleeding rates in the vonoprazan group remained noninferior to PPI (P < .001 by Farrington and Manning test). All secondary outcomes were also comparable between the 2 groups. CONCLUSION: In patients with high-risk PU bleeding, the efficacy of vonoprazan in preventing 30-day rebleeding was noninferior to intravenous PPI. (ClinicalTrials.gov, Number: NCT05005910).

A Novel and Simplified Score for Determining Treatment Eligibility for Patients with Chronic Hepatitis B.

Background: International guidelines for hepatitis B infection (HBV) recommend initiating antiviral treatment based on viral replication with inflammation or fibrosis. HBV viral loads and liver fibrosis measurements are not widely available in resource-limited countries. Aim: To develop a novel scoring system for the initiation of antiviral treatment in HBV-infected patients. Methods: We examined 602 and 420 treatment-naïve, HBV mono-infected patients for derivation and validation cohorts. We performed regression analysis to identify parameters associated with the initiation of antiviral treatment based on the European Association for the Study of the Liver (EASL) guidelines. The novel score was developed based on these parameters. Results: The novel score (HePAA) was based on HBeAg (hepatitis B e-antigen), the platelet count, alanine transaminase, and albumin. The HePAA score showed excellent performance, with AUROC values of 0.926 (95% CI, 0.901-0.950) for the derivation cohort and 0.872 (95% CI, 0.833-0.910) for the validation cohort. The optimal cutoff was ≥3 points (sensitivity, 84.9%; specificity, 92.6%). The HePAA score performed better than the World Health Organization (WHO) criteria and the Risk Estimation for HCC in Chronic Hepatitis B (REACH-B) score, and it performed similarly to the Treatment Eligibility in Africa for HBV (TREAT-B) score. Conclusions: The HePAA scoring system is simple and accurate for chronic hepatitis B treatment eligibility in resource-limited countries.

Treatment outcomes in patients with globus: A randomized control trial of psychoeducation, neuromodulators, and proton pump inhibitors.

BACKGROUND: Globus is a persistent or intermittent nonpainful sensation of a lump or foreign body, which markedly affect patient's quality of life. Treatment options for globus are limited and unsatisfying. This study aims to compare the effects of cognitive-behavioral-theory-based psychoeducation (CBT), neuromodulators (NMD), and proton pump inhibitor (PPI) on treatment outcomes in patients with globus. METHODS: Eligible patients were randomly received CBT, 0.5 mg flupenthixol and 10 mg melitracen; NMD, or omeprazole 20 mg; PPI, for 4 weeks. The primary endpoint was the reduction in symptom scores; Glasgow Edinburgh Throat Scale (GETS). The secondary endpoints included treatment efficacy on Reflux Symptom Index (RSI), Hospital Anxiety Depression Scale (HADS), and quality of life (QoL) based on a 36-item short-form health survey (SF-36). Treatment compliance and adverse effects were recorded. KEY RESULTS: Forty patients were completed study. Baseline characteristics between the groups were comparable. By the end of treatment, both CBT and NMD provided greater reduction in GETS than PPI (CBT vs PPI; 6.46 ± 8.56 vs 0.21 ± 5.42; p = 0.031, NMD vs PPI; 6.92 ± 9.85 vs 0.21 ± 5.42; p = 0.036). The improvement of RSI, HADS, and SF-36 among the groups was similar. Neuromodulators caused more adverse events. CONCLUSIONS & INFERENCES: Both CBT and NMD provided equally effective treatment and better than PPI in patients with globus determined by the reduction in GETS. The improvement in RSI, HADS, and QoL of the three groups was not different. Given less of adverse effect than NMD, CBT should be considered as a substantial treatment.

Fatty Pancreas: Linking Pancreas Pathophysiology to Nonalcoholic Fatty Liver Disease.

Currently, scientific interest has focused on fat accumulation outside of subcutaneous adipose tissue. As various imaging modalities are available to quantify fat accumulation in particular organs, fatty pancreas has become an important area of research over the last decade. The pancreas has an essential role in regulating glucose metabolism and insulin secretion by responding to changes in nutrients under various metabolic circumstances. Mounting evidence has revealed that fatty pancreas is linked to impaired ß-cell function and affects insulin secretion with metabolic consequences of impaired glucose metabolism, type 2 diabetes, and metabolic syndrome. It has been shown that there is a connection between fatty pancreas and the presence and severity of nonalcoholic fatty liver disease (NAFLD), which has become the predominant cause of chronic liver disease worldwide. Therefore, it is necessary to better understand the pathogenic mechanisms of fat accumulation in the pancreas and its relationship with NAFLD. This review summarizes the epidemiology, diagnosis, risk factors, and metabolic consequences of fatty pancreas and discusses its pathophysiology links to NAFLD.

An Assessment of Physicians' Recommendations for Colorectal Cancer Screening and International Guidelines Awareness and Adherence: Results From a Thai National Survey.

Background: Colorectal cancer (CRC) screening uptake is generally low in the Asia Pacific and physicians' recommendations affect the screening participation. Objective: The study aimed to assess Thai physicians' recommendations for CRC screening, and the awareness of and adherence to international guidelines. Methods: A survey containing questions assessing physicians' demographic data, screening recommendations, and awareness of the international CRC screening guidelines assessed by clinical vignettes. Independent predictors of physicians' recommendations for CRC screening were determined by logistic regression analysis. Results: Five hundred and eighty-sixth of 1,286 (46%) physicians completed the survey, and 58% of them offered CRC screening. The majority of colorectal surgeons (91%) and gastroenterologists (86%) endorsed screening, whereas 35% of primary care physicians recommended screening. The patient's age was the only factor influencing the physician's decision to offer CRC screening (OR, 2.75: 95% CI, 1.61-4.67). Colonoscopy was the most recommended modality among specialists, whereas 60% of primary care physicians offered fecal occult blood tests (FOBTs). The guidelines awareness was noted in 81% of participants, with the highest rates among gastroenterologists and colorectal surgeons. Gastroenterologists were more likely to adhere to the guidelines than surgeons, but both recommended shorter interval surveillance colonoscopy than guidelines recommendations in cases of small hyperplastic rectosigmoid polyps. Conclusions: Recommendations for CRC screening and awareness of guidelines vary among different specialties. A low proportion of primary care physicians recommended screening and colorectal surgeons and gastroenterologists recommended shorter intervals for surveillance of small hyperplastic polyp than suggested by guidelines.

Diagnostic yield of esophagogastroduodenoscopy, colonoscopy, and small bowel endoscopy in Thai adults with chronic diarrhea.

BACKGROUND: Gastrointestinal endoscopy is frequently recommended for chronic diarrhea assessment in Western countries, but its benefit in the Southeast Asia region is not well established. METHODS: Medical records of consecutive patients undergoing esophagogastroduodenoscopy (EGD), colonoscopy, and small bowel endoscopy for chronic diarrhea from 2008 to 2018 were reviewed. Small bowel endoscopy included push enteroscopy, balloon-assisted enteroscopy (BAE), and video capsule endoscopy (VCE). The diagnostic yield of each endoscopic modality and predictors for positive small bowel endoscopy were analyzed. RESULTS: A total of 550 patients were included. The mean age was 54 years, and 266 (46.3%) patients were male. The mean hemoglobin and albumin levels were 11.6 g/dL and 3.6 g/dL, respectively. EGD and colonoscopy were performed in 302 and 547 patients, respectively, and the diagnostic yield was 24/302 (7.9%) for EGD and 219/547 (40.0%) for colonoscopy. EGD did not reveal positive findings in any patients with normal colonoscopy. Fifty-one patients with normal EGD and colonoscopy underwent small bowel endoscopy. Push enteroscopy, BAE, and VCE were performed in 28, 21, and 19 patients with a diagnostic yield of 5/28 (17.9%), 14/21 (66.7%), and 8/19 (42.1%), respectively. Significant weight loss, edema, and hypoalbuminemia were independent predictors for the positive yield of small bowel endoscopy. CONCLUSION: Colonoscopy was an essential diagnostic tool in identifying the cause of chronic diarrhea in Thai patients, whereas EGD provided some benefits. Small bowel endoscopy should be performed when colonoscopy and EGD were negative, particularly in patients with significant weight loss, edema, and hypoalbuminemia.

The factors affecting quality of life in Thai psoriasis patients.

OBJECTIVE: To identify the factors that affect quality of life in Thai psoriasis patients. MATERIAL AND METHOD: Data collected from 326 psoriasis patients that visited dermatology clinic at Siriraj Hospital, Bangkok, Thailand between 2001 and 2007 was used. Dermatology Life Quality Index (DLQI) was used to measure quality of life. Severity was evaluated by Psoriasis Area and Severity Index (PASI). RESULTS: Overall, psoriasis had moderate to very large negative effect on the patient's life. There was a tendency that elderly patients had a slightly better quality of life than younger adult and middle-age patients. However other demographic variables (i.e., gender, occupation, and income) had no influence on quality of life. This study also identified a linear trend of increased overall DLQI with greater PASI. CONCLUSION: Only older age and lesser severity of disease had association with few burdens in Thai psoriasis patients.