MEATabolomics: Muscle and Meat Metabolomics in Domestic Animals

In the past decades, metabolomics has been used to comprehensively understand a variety of food materials for improvement and assessment of food quality. Farm animal skeletal muscles and meat are one of the major targets of metabolomics for the characterization of meat and the exploration of biomarkers in the production system. For identification of potential biomarkers to control meat quality, studies of animal muscles and meat with metabolomics (MEATabolomics) has been conducted in combination with analyses of meat quality traits, focusing on specific factors associated with animal genetic background and sensory scores, or conditions in feeding system and treatments of meat in the processes such as postmortem storage, processing, and hygiene control. Currently, most of MEATabolomics approaches combine separation techniques (gas or liquid chromatography, and capillary electrophoresis)–mass spectrometry (MS) or nuclear magnetic resonance (NMR) approaches with the downstream multivariate analyses, depending on the polarity and/or hydrophobicity of the targeted metabolites. Studies employing these approaches provide useful information to monitor meat quality traits efficiently and to understand the genetic background and production system of animals behind the meat quality. MEATabolomics is expected to improve the knowledge and methodologies in animal breeding and feeding, meat storage and processing, and prediction of meat quality

MEATabolomics: Muscle and Meat Metabolomics in Domestic Animals

In the past decades, metabolomics has been used to comprehensively understand a variety of food materials for improvement and assessment of food quality. Farm animal skeletal muscles and meat are one of the major targets of metabolomics for the characterization of meat and the exploration of biomarkers in the production system. For identification of potential biomarkers to control meat quality, studies of animal muscles and meat with metabolomics (MEATabolomics) has been conducted in combination with analyses of meat quality traits, focusing on specific factors associated with animal genetic background and sensory scores, or conditions in feeding system and treatments of meat in the processes such as postmortem storage, processing, and hygiene control. Currently, most of MEATabolomics approaches combine separation techniques (gas or liquid chromatography, and capillary electrophoresis)–mass spectrometry (MS) or nuclear magnetic resonance (NMR) approaches with the downstream multivariate analyses, depending on the polarity and/or hydrophobicity of the targeted metabolites. Studies employing these approaches provide useful information to monitor meat quality traits efficiently and to understand the genetic background and production system of animals behind the meat quality. MEATabolomics is expected to improve the knowledge and methodologies in animal breeding and feeding, meat storage and processing, and prediction of meat quality

A Train-the-Trainers (TtT) Program for Engineers for Hosting Multiparty International Clinical Teleconferences

Background: International clinical teleconferencing connecting hospitals contributes to the standardisation of medical care. Introduction: The perception that participating in international teleconferences is easy while hosting and coordinating them is difficult has limited the expansion of these kinds of programmes. We evaluated the effectiveness of a Train-the-Trainer (TtT) programme on hosting international multiparty teleconferences targeted at hospital engineers. Methods: From 2015 to 2017, 20 engineers and physicians from 17 institutions in 10 countries participated in Kyushu University Hospital’s TtT programme. Hands-on training and hosting a Training Report Conference (TRC) were conducted. The impact of the programme was assessed using questionnaires about the participants’ confidence, perception of barriers, and teleconference activity before and one year after the training period. Results: The mean training period was 16.7 days (median, 19 days). Twelve TRCs were hosted by trainees connecting 56 institutions in 11 countries. All participants gave positive evaluations of the overall programme, 19 (95%) "very good" and 1 (5%) "good", and the trainers 9 (90%) "very good" and 1 (10%) "good"). Following the TtT programme, the mean number of trainee-hosted events increased significantly (0.8 to 1.3, p<0.001), and more respondents (12/17, 71%) reported barriers to hosting a programme than participating in one (5/17, 29%, p<0.001). Trainee confidence in both hosting and participating in international teleconferences was significantly higher after TtT. Conclusion: There are more barriers to hosting than participating in international clinical teleconferences. This TtT programmes for engineers could contribute to more active hosting engagement

Event style preferences in medical education and research meetings in Japan

Purpose: With the spread of COVID-19, medical education and research events have either been cancelled or shifted to online or hybrid mode. However, there are no accurate records containing the exact number of these events in new modes. This study explores trends in event modes of medical education and research in Japan using registered event data from a web service. Methods: We collected event data from January 2019 to December 2021. Text mining was used to extract and classify data into categories such as on-site and online events. Then, the annual and monthly numbers of categories were counted. Results: The total number of events in March 2020 was drastically reduced, but it recovered in November 2021 to a level equivalent to that of the peak month in 2019. The majority of the events were online by December 2020, increasing in number from March 2020. Hybrid events that integrate on-site and online modes later outnumbered online events and accounted for approximately 20% of the total in June, October, and November 2021. Conclusions: The online and hybrid modes ensured the continuation of medical education and research events during the pandemic. Though online events may reduce after COVID-19, the hybrid mode could become a popular mode that offers diversity

Remote Medical Education in Indonesia: Analysis of 10 Years of Activities

Introduction: With ongoing development of technology, and especially amid the current COVID-19 pandemic, there is rapidly increasing need for remote communications, including in the field of medical education. This study aimed to evaluate our telemedicine activities between Japan and Indonesia. Methods: We retrospectively analysed the data acquired for the period 2010–2019 inclusive, looking at number of programmes, content, participating sites, and videoconferencing systems. We also digitally sent questionnaires to attendees to request their evaluation of image quality and programmes. Results: There were a total 135 programmes, with 29 participating institutions in Indonesia. The number of programmes increased rapidly in 2017, following a rapid increase of participating sites in 2016. Programmes included endoscopy (50 programmes, 37%), neurology (25, 19%), and dentistry (12, 9%). Between 5 and 10 sites connected with 81 programmes (60% of all), and more than 10 sites with 33 (24%). The most commonly used videoconferencing system was Vidyo (108, 80%), followed by Zoom (15, 11%). Participating institutions were located among 19 cities on the five major islands. Image quality received a favourable evaluation from 98% (504/516) of questionnaire respondents, with 100% (400/400) holding a favourable view of the programmes. Conclusion: Remote medical education expanded in Indonesia in the 10 years under review. This expansion is expected to continue to foster more specialists and it is anticipated to improve medical care nationwide