Establishing Efficient Systems through Electronic Medical Records to Promote Intra-hospital Referrals of Hepatitis Virus Carriers to Hepatology Specialists: A Multicenter Questionnaire-based Survey of 1,281 Healthcare Professionals.

Objective Persistent hepatitis B virus (HBV) and hepatitis C virus (HCV) infections are major causative factors of hepatic cirrhosis and hepatocellular carcinoma. However, the development of antiviral treatment has enabled their suppression. Therefore, the early detection and treatment of these infections are important. The objective of this study was to assess the level of awareness among healthcare professionals about hepatitis virus infection and electronic medical records alert system. Methods We surveyed healthcare professionals from 10 institutions with electronic medical records alert systems. All participants attended a lecture about the reactivation risk due to HBV infections, the most recent antiviral treatment for HCV infections, and the electronic medical records alert system. They participated in a questionnaire-based survey about their awareness of these infections, current status of intra-hospital referral, need for intra-hospital referrals before and after the lecture, and reasons for non-referral of patients to specialists. Results Responses were received from 1,281 healthcare professionals. Physicians and pharmacists had a high level of awareness about HBV and HCV. Among physicians, the level of awareness of those in the surgical field and other fields was significantly lower than that of the professionals in the internal medicine field. The awareness of the need to refer patients to hepatologists increased from 84.7-85.4% before to 93.0% after the lecture. The most frequent reasons for not referring patients previously were "I had no knowledge and/or interest" (28.1% of responses) and "All I did was explain the results orally" (24.2%). Conclusion More widespread education of healthcare personnel is important to increase the number of individuals receiving appropriate treatment from specialist physicians.

A Simple Method for Measuring Adenosine Triphosphate in Acute Cholangitis Patients to Determine the Need for Emergency Biliary Drainage.

Objective Acute cholangitis is occasionally life-threatening and requires immediate treatment. For the management of acute cases, globally accepted diagnostic criteria and the use of severity grading, as defined in the Tokyo Guidelines 2018 (TG18), are recommended. This study was performed to explore the association between acute cholangitis and the level of adenosine 5'-triphosphate (ATP) in blood as determined with a simple measurement method. Methods Twenty-three consecutive patients admitted for acute cholangitis and 14 healthy individuals were enrolled. Based on the TG18, the patients were categorized according to the degree of severity as Grade I, II, or III. We measured the amount of ATP in blood samples using a bioluminescence meter and evaluated the correlation with the degree of severity. Results The ATP/total hemoglobin (tHgb) level showed a significant decline in association with an increase in severity, as that in the healthy controls was 236.60 ± 8.10 and in the Grade I, II, and III groups was 238.56 ± 6.98, 186.88 ± 7.62, and 154.60 ± 11.01, respectively (p<0.01). While no significant difference was observed between the healthy controls and Grade I patients (p=0.649), there was a statistically significant difference between Grade I and Grade II (p<0.01) in the ATP/tHgb level. According to a receiver operating characteristic analysis, the area under the curve for ATP/tHgb, used as an index for predicting the need for emergency biliary drainage (Grade II, III cases), was the highest among various examined factors. Conclusion The present novel measurement method was found to be simple to perform and useful for detecting acute cholangitis patients with a low ATP level who may require emergency biliary drainage.