Medicine In South Korea Research Articles

18F-FDG PET/CT in Inflammation and Infection: Procedural Guideline by the Korean Society of Nuclear Medicine.

This guideline outlines the use of 18F-fluoro-2-deoxyglucose positron emission tomography / computed tomography for the diagnosis and management of infectious and inflammatory diseases. It provides detailed recommendations for healthcare providers on patient preparation, imaging procedures, and the interpretation of results. Adapted from international standards and tailored to local clinical practices, the guideline emphasizes safety, quality control, and effective use of the technology in various conditions, including spinal infections, diabetic foot, osteomyelitis, vasculitis, and cardiac inflammation. The aim is to assist nuclear medicine professionals in delivering accurate diagnoses and improving patient outcomes while allowing flexibility to adapt to individual patient needs, technological advancements, and evolving medical knowledge. This document is a comprehensive resource for enhancing the quality and safety of 18F-fluoro-2-deoxyglucose positron emission tomography / computed tomography for the evaluation of infectious and inflammatory diseases. The Korean Society of Nuclear Medicine (KSNM) was established in 1961 to promote the clinical and technological advancement of nuclear medicine in South Korea, with members that include nuclear medicine physicians and associated scientists. The KSNM regularly formulates and revises procedural guidelines for nuclear medicine examinations to enhance the field and improve the quality of patient care. These guidelines are designed to support healthcare professionals in providing appropriate medical care to patients. However, they are not immutable rules or mandatory requirements for conducting examinations.Therefore, KSNM states that these guidelines should not be used in legal actions challenging a healthcare professional's medical decisions. The ultimate judgment regarding specific procedures or appropriate measures should be made by nuclear medicine physicians, considering the unique circumstances of each case. Deviation from these guidelines does not imply substandard medical practice. Rather, reasonable judgments differing from the guidelines can be made based on the patient's condition, available resources, and advancements in knowledge or technology. Due to the diversity and complexity of patients, it is often challenging to predict the most appropriate diagnostic and accurate therapeutic responses. Thus, adherence to these guidelines does not always guarantee an exact diagnosis or successful outcomes.The purpose of this guideline is to assist healthcare providers in making reasonable decisions and conducting effective and safe examinations based on current medical knowledge, available resources, and patient needs when performing 18F-fluoro-2-deoxyglucose (18F-FDG) positron emission tomography (PET)/computed tomography (CT) examinations for infectious/inflammatory diseases.

Identification and characterization of a surfactin from Pseudomonas gessardii: A symbiotic bacterium with potent anticancer activity

Prasiola japonica, traditionally used as food and folk medicine in South Korea, exerts pharmacological properties, including antioxidant, anti-inflammatory, antidiabetic, and anticancer effects. In this study, we explored symbiotic microbes associated with P. japonica and identified Pseudomonas gessardii as a nonpathogenic symbiotic bacterium through 16 S rDNA sequencing. Bioactivity-guided fractionation of P. gessardii ethanol extracts, utilizing a series of non-polar to polar solvents, led to the isolation of a single bioactive compound (SF10) from the ethyl acetate fraction. Structural analysis using LC-MS and NMR spectroscopy identified SF10 as surfactin C15, a lipopeptide consisting of 7 amino acids and a β-hydroxy fatty acid chain containing 15 carbon atoms. This represents the first discovery of surfactin production in P. gessardii, expanding known surfactin-producing genera beyond Bacillus. In HT-29 colorectal cancer cells, surfactin C15 demonstrated significant anticancer activity through multiple mechanisms: inhibition of cancer stem cell marker CD133 expression, upregulation of pro-apoptotic factors (CHOP, PUMA, DR5), and modulation of cell cycle regulators (CDKN1A,CCNE1, CDK5). Furthermore, surfactin C15 induced necrotic cell death, confirmed by increased lactate dehydrogenase release and flow cytometry analysis showing dose-dependent increases in necrotic cell populations. This study reveals a novel source of surfactin with unique cancer cell-targeting properties, particularly through its ability to induce necrosis in colorectal cancer cells, suggesting potential therapeutic applications in cancer treatment.

Enhancing readmission prediction models by integrating insights from home healthcare notes: Retrospective cohort study

BackgroundHospital readmission is an important indicator of inpatient care quality and a significant driver of increasing medical costs. Therefore, it is important to explore the effects of postdischarge information, particularly from home healthcare notes, on enhancing readmission prediction models. Despite the use of natural language processing (NLP) and machine learning in prediction model development, current studies often overlook insights from home healthcare notes. ObjectiveThis study aimed to develop prediction models for 30-day readmissions using home healthcare notes and structured data. In addition, it explored the development of 14- and 180-day prediction models using variables in the 30-day model. DesignA retrospective observational cohort study. Setting(s)This study was conducted at Ajou University School of Medicine in South Korea. ParticipantsData from electronic health records, encompassing demographic characteristics of 1819 participants, along with information on conditions, drug, and home healthcare, were utilized. MethodsTwo distinct models were developed for each prediction window (30-, 14-, 180-day): the traditional model, which utilized structured variables alone, and the common data model (CDM)-NLP model, which incorporated structured and topic variables extracted from home healthcare notes. BERTopic facilitated topic generation and risk probability, representing the likelihood of documents being assigned to specific topics. Feature selection involved experimenting with various algorithms. The best-performing algorithm, determined using the area under the receiver operating characteristic curve (AUROC), was used for model development. Model performance was assessed using various learning metrics including AUROC. ResultsAmong 1819 patients, 251 (13.80 %) experienced 30-day readmission. The least absolute shrinkage and selection operator was used for feature extraction and model development. The 15 structured features were used in the traditional model. Moreover, five additional topic variables from the home healthcare notes were applied in the CDM-NLP model. The AUROC of the traditional model was 0.739 (95 % CI: 0.672–0.807). The AUROC of the CDM-NLP model was high at 0.824 (95 % CI: 0.768–0.880), which indicated an outstanding performance. The topics in the CDM-NLP model included emotional distress, daily living functions, nutrition, postoperative status, and cardiorespiratory issues. In extended prediction model development for 14- and 180-day readmissions, the CDM-NLP consistently outperformed the traditional model. ConclusionsThis study developed effective prediction models using both structured and unstructured data, thereby emphasizing the significance of postdischarge information from home healthcare notes in readmission prediction.

Risk factors of passive suicidal ideation among outpatients in traditional medicine clinics: The case of Korean medicine in South Korea

Suicide is the leading cause of death worldwide, especially in South Korea. Individuals using Korean medicine (KM) clinics are common in this country, but KM doctor is not yet used in the country's suicide prevention policy. In this study, we investigated the prevalence and risk factors of passive suicidal ideation (SI) among outpatients at KM clinics, and attempted to develop a predictive model of SI through multivariate analysis. The Korea Health Panel Annual Data 2019, a nationally representative survey in South Korea, was analyzed. In this study, 1924 (weighted n:5,958,666) people aged 19 or older who used the KM outpatient service at least once in 2019 were set as study subjects. The authors calculated the weighted prevalence of passive SI and identified significant sociodemographic, physical, and mental factors using the Rao-Scott chi-square test and weighted logistic regression. A suicide risk scorecard was developed using the point to double the odds method to quantify individual risk, resulting in a score range of 0–100. We found high prevalence of passive SI among KM outpatients (7.5 %), and the annual prevalence of passive SI tended to be higher with increasing age (4.6 % in young adults, 6.7 % in middle-aged, and 12.4 % in old age). Also, the prevalence increased as stress worsened (2.0 % in hardly, 3.9 % in a little, 13.7 % in a lot, and 24.8 % in very much). By using multiple logistic regression analysis, SI risk prediction score model was developed, including basic livelihood security recipients, presence of chronic diseases, perceived stress, depression, and low quality of life. According to our findings, passive SI is not uncommon among KM outpatients. Based on current findings, the potential role of KMDs in the country's suicide prevention strategy can be discussed focusing on specific groups such as socioeconomically vulnerable groups, the elderly population, and those with physical illnesses.

Public value judgments about the criteria for reimbursement of medicines in South Korea

ABSTRACT Objectives This study quantified the public value (PV) of the criteria and sub-criteria in the current drug reimbursement systems in South Korea and examined sociodemographic factors that associated with PV. Methods The Analytic Hierarchy Process (AHP) was used to quantify the PVs of criteria and sub-criteria. We developed a questionnaire to generate pairwise comparison matrices among criteria and sub-criteria. From 27 March to 1 April 2023, we recruited 1,000 study participants using a quota sampling method stratified by age, sex, and region based on Korean census data. Results The PVs for the criteria were highest for clinical usefulness (28.5%), followed by cost-effectiveness (27.1%), budget impact (24.3%), and reimbursement in other countries (20.1%). The sociodemographic characteristics of the participants had a significant impact on the PVs of the criteria. Willingness to pay additional premiums for national health insurance was negatively associated with PV for clinical usefulness and cost-effectiveness and positively associated with PV for reimbursement in other countries. Conclusions The public prioritized clinical usefulness and cost-effectiveness as the main criteria. However, the PVs of the criteria were divergent and associated with sociodemographic factors. Divergent public interests require an evidence-informed deliberative process for reimbursement decisions.

Effectiveness of lumbar motion style acupuncture treatment on inpatients with acute low back pain: A pragmatic, randomized controlled trial

Background and purposeThis parallel, single-center, pragmatic, randomized controlled study aimed to investigate the effectiveness and safety of motion style acupuncture treatment (MSAT; a combination of acupuncture and Doin therapy) to reduce pain and improve the functional disability of patients with acute low back pain (aLBP) due to road traffic accidents. Materials and MethodsNinety-six patients with aLBP admitted to the Haeundae Jaseng Hospital of Korean Medicine in South Korea due to traffic accidents were treated with integrative Korean medicine (IKM) with additional 3-day MSAT sessions during hospitalization (MSAT group, 48 patients) or without (control group, 48 patients), and followed up for 90 days. ResultsThe mean numeric rating scale (NRS) scores of low back pain (LBP) of the MSAT and control groups were both 6.7 (95% confidence interval [CI]: 6.3, 7.1) at baseline. After completing the third round of all applicable treatment sessions (the primary endpoint in this study), the mean NRS scores of the MSAT and control groups were 3.76 (95% CI: 3.54, 3.99) and 5.32 (95% CI: 5.09, 5.55), respectively. The difference in the mean NRS score between the two groups was 1.56 (95% CI: 1.25, 1.87). ConclusionIKM treatment combined with MSAT can reduce pain and improve the range of motion of patients with aLBP. Trial registrationThis trial is registered at ClinicalTrial.gov (NCT04956458).

Geriatric Medicine in South Korea: A Stagnant Reality amidst an Aging Population.

In the face of an ever-increasing wave of an aging population, this paper provides an update on the current status of geriatric medicine in Korea, comparing it with global initiatives and suggesting future directions. Older adults require a multifaceted approach, addressing not only comorbidity management but also unmet complex medical needs, nutrition, and exercise to prevent functional decline. In this regard, the World Health Organization's Integrated Care for Older People guidelines underscore the importance of patient-centered primary care in preventing a decline in intrinsic capacity. Despite these societal needs and the ongoing aging process, the healthcare system in Korea has yet to show significant movement or a shift toward geriatric medicine, further complicated by the absence of a primary care system. We further explore global efforts in establishing age-integrative patient-centered medical systems in Singapore, Australia, Canada, the United Kingdom, and Japan. Additionally, we review the unmet needs and social issues that Korean society is currently facing, and local efforts by both government and a private tertiary hospital in Korea. In conclusion, considering the current situation, we propose that the framework of geriatric medicine should form the foundation of the future healthcare system.

Contributing Factors in the Decision to Study Korean Medicine and Satisfaction with the College Experience: A Quantitative Nationwide Study

Background: The practice of Korean medicine (KM) taught at KM colleges has equal legal rights and responsibilities as Western medicine in South Korea. To date, no research has been conducted on the factors which influence college students in their choice to study KM and satisfaction with the course.Methods: Content validity and face validity tests were conducted while developing the questionnaires. Research was conducted amongst all KM colleges in South Korea and of the 744 premedical KM 2<sup>nd</sup> year students, 420 participated. Analysis was performed on how much the mean values changed between the items and sub-items. Factors were also correlated with the students’ satisfaction and willingness to reenter KM colleges.Results: The means of stable incumbency items were the highest of all the items, while items concerning experience of chronic disease had the lowest mean values. For enrollment, the latent value that most questionnaire items were changed positively by was interest in KM. Items related to students’ choice or KM doctor status were closely tied to students’ current satisfaction with their choice to enroll at a KM college, rather than their college entrance examination scores.Conclusion: Identifying which factors are considered before entering KM college and during the course can help students to be more satisfied with their academic progress. To satisfy the KM students, educators should focus on providing both qualified clinical training and guidance to enter diverse career fields. This study highlights factors that can be applied to college curriculum or subject teaching.

How to Teach History of Medicine at Medical School: Period, Structure, and Teaching Methods.

Currently, the education of the history of medicine in South Korea has established a solid foundation. Since Kim Du-jong (1896-1988) began giving medical history lectures at Severance Medical College in 1946, a total of 22 universities-over half of the 40 total universities-have implemented medical history education in the curriculum as of 2023. Furthermore, several textbooks and translations summarizing Western and Korean medical history have been published. However, despite this expansion, there has been little discussion on how to implement medical history education for students. To address this gap, this study examines the period and structure of medical history education, as well as various teaching methods, while considering their respective advantages and disadvantages. Firstly, there are two main approaches to implementing medical history education. One approach integrates medical history throughout the entire educational process, while the other concentrates on specific stages of education. Both approaches extend beyond undergraduate education and encompass medical education after graduation. The former emphasizes integration with basic medical and clinical education, while the latter focuses on ensuring educational coherence. Secondly, the structure of medical history courses can be broadly categorized as chronological or thematic. Within the chronological approach, there are two subcategories: general and periodic. The general method is traditionally used in history education but may be rigid in structure and fail to engage students' interest. On the other hand, the period method conveys multidimensional and comprehensive understanding of different periods but may make it challenging to grasp the overall flow of history, resulting in fragmentation of the course. Thematic structure can be further divided into topic-centered and field-specific methods. Both approaches allow for adjusting the content and arrangement of courses based on student interests and teaching conditions, but they present challenges in maintaining the coherence of the entire course. Lastly, the teaching methods in medical history education can be categorized into traditional lectures, small-group discussions, and individual research guidance. Most medical history courses adopt a lecture-based teaching method, which effectively provides diverse knowledge to medical students who may be unfamiliar with historical research and methodology. However, due to the one-directional nature of the instruction and the passive role of the learners, it can be challenging to stimulate learners' motivation or assess their understanding. Consequently, recent changes try to incorporate active learning through small-group discussions and individual research guidance.

Relationship matters: a qualitative study of medical students' experiences in a learner-driven research program in South Korea

BackgroundAlthough research experience is important for medical students, it is difficult to develop research skills only through a formal curriculum. To develop research programs that address the authentic needs of students and align with the entirety of the medical school curriculum, a learner-centered approach may be more effective than an instructor-centered approach. This study investigates medical student perspectives on factors that help them develop research competency.MethodsHanyang University College of Medicine in South Korea operates the Medical Scientist Training Program (MSTP) as a supplement to its formal curriculum. Semi-structured interviews were held with 18 students (20 cases) in the program, and qualitative content analysis was performed using the software tool MAXQDA20.ResultsThe findings are discussed in relation to three domains: learner engagement, instructional design, and program development. The students were more engaged when they perceived the program as a new experience, had prior research experience, wanted to make a good impression, and felt a sense of contribution. In terms of instructional design, they positively participated in research when their supervisors respected them, set clear tasks, provided constructive feedback, and invited them into the research community. In particular, the students highly valued relationships with their professors, and these relationships served not only as a main motivating factor in their research participation but also affected their college lives and careers.ConclusionsThe longitudinal relationship between students and professors has newly emerged in the Korean context as a factor that strengthens student engagement in research and the complementary relationship between formal curriculum and MSTP was highlighted to encourage student engagement in research.

Understanding the Social Mechanism of Cancer Misinformation Spread on YouTube and Lessons Learned: Infodemiological Study.

A knowledge gap exists between the list of required actions and the action plan for countering cancer misinformation on social media. Little attention has been paid to a social media strategy for disseminating factual information while also disrupting misinformation on social media networks. The aim of this study was to, first, identify the spread structure of cancer misinformation on YouTube. We asked the question, "How do YouTube videos play an important role in spreading information about the self-administration of anthelmintics for dogs as a cancer medicine for humans?" Second, the study aimed to suggest an action strategy for disrupting misinformation diffusion on YouTube by exploiting the network logic of YouTube information flow and the recommendation system. We asked the question, "What would be a feasible and effective strategy to block cancer misinformation diffusion on YouTube?" The study used the YouTube case of the self-administration of anthelmintics for dogs as an alternative cancer medicine in South Korea. We gathered Korean YouTube videos about the self-administration of fenbendazole. Using the YouTube application programming interface for the query "fenbendazole," 702 videos from 227 channels were compiled. Then, videos with at least 50,000 views, uploaded between September 2019 and September 2020, were selected from the collection, resulting in 90 videos. Finally, 10 recommended videos for each of the 90 videos were compiled, totaling 573 videos. Social network visualization for the recommended videos was used to identify three intervention strategies for disrupting the YouTube misinformation network. The study found evidence of complex contagion by human and machine recommendation systems. By exposing stakeholders to multiple information sources on fenbendazole self-administration and by linking them through a recommendation algorithm, YouTube has become the perfect infrastructure for reinforcing the belief that fenbendazole can cure cancer, despite government warnings about the risks and dangers of self-administration. Health authorities should upload pertinent information through multiple channels and should exploit the existing YouTube recommendation algorithm to disrupt the misinformation network. Considering the viewing habits of patients and caregivers, the direct use of YouTube hospital channels is more effective than the indirect use of YouTube news media channels or government channels that report public announcements and statements. Reinforcing through multiple channels is the key.

Impact and challenges of enactment for advanced regenerative medicine in South Korea.

The Korean government has enacted the Act on Advanced Regenerative Medicine and Advanced Biological products (ARMAB) in August 2019, and it has been implemented in 2020. We reviewed the changes made by ARMAB compared to the existing Pharmaceutical Affairs Act and discussed future challenges to accelerate regenerative medicine while ensuring safety and efficacy. This act and regulations focused on the key elements of act as follows: the definition of advanced regenerative medicine (RM), the licensing of related facilities, safety management such as long-term follow-up, clinical research review committee, and establishment of a roadmap. Our study shows that Korea has achieved the second highest number of first approvals for regenerative medicine indications worldwide through expedited approvals encouraging innovation, while maintaining patient safety by mandating long-term follow-up. Additionally, the establishment of an interactive system for retrieval of patients' data and reporting of safety information by manufacturers electronically demonstrates Korea’s commitment to innovation for Advanced RM and patient safety.

The efficacy and safety of non-resistance manual therapy in inpatients with acute neck pain caused by traffic accidents: A randomized controlled trial.

Background:Neck pain and functional impairment are common complications of traffic accidents (TAs); however, the effects of manual therapy on these symptoms have rarely been studied in the literature. Thus, this randomized controlled trial aims to assess the effectiveness and safety of non-resistance manual therapy (NRT)—a treatment combining mobilization and pressure release techniques—on acute neck pain caused by TA.Method:This study will use a two-armed, parallel, assessor-blinded randomized controlled trial design and will be conducted in the Daejeon Jaseng Hospital of Korean Medicine in South Korea. One hundred twenty patients will be recruited and randomized into an integrative Korean medicine treatment (IMKT) + NRT group and IMKT group in a 1:1 ratio. The primary outcome is a change in the numeric rating scale for neck pain immediately after treatment on hospital day 5 compared to those at baseline. The secondary outcomes are numeric rating scale for radiating arm pain, visual analogue scale for neck pain and radiating arm pain, cervical active range of motion, neck disability index, Patient Global Impression of Change, Short Form-12 Health Survey, and Posttraumatic Stress Disorder Checklist for DSM-5.Discussion:The findings of this study on the effectiveness and safety of NRT will be helpful for patients with TA-induced neck pain in clinical practice and will provide evidence for developing relevant healthcare-related policies.Trial registration:This protocol has been registered at Clinicaltrials.gov (NCT04660175).

Concurrent Use of Prescribed OTC · ETC Drugs and Herbal Medicines in South Korea: Exploring Potential Herb-drug Interactions

Herbal medicines have gained a reputation for being efficacious and safe over hundreds of years. Nowadays, people are easily exposed to drugs and herbal medications concurrently. Therefore, it is essential for regulatory authorities and physicians to closely monitor potential herb-drug interactions. The aim of this study was to determine (1) the prevalence of the concurrent use of drugs and herbal medications, (2) demographic and clinical characteristics of concurrent users, (3) risk factors associated with concurrent use, (4) prescription patterns, and (5) potential herb-drug interactions by using a nationwide insurance claims database. We included patients with herbal medicine records in 2010- 2015 from the National Health Insurance Service-National Sample Cohort 2.0. The herbal medicine users were divided into two groups: concurrent users who were prescribed both herbal and drug medications simultaneously and non-concurrent users. The proportion of concurrent use increased steadily from 2.5% in 2010 to 5.2% in 2015, and the growth rate in the elderly population aged 60-79 years was the highest, from 0.7% in 2010 to 2.8% in 2015. Concurrent users in 2015 were prone to be female; old; and have chronic diseases including hypertension (adjusted odds ratio [aOR], 4.89; 95% CI, 4.54-5.27), hyperlipidemia (aOR, 2.01; 1.89-2.14), and diabetes (aOR, 1.81; 1.67-1.98). The most common concurrently used combinations were Gunghatang-aspirin, Ojeoksan-aspirin, and Ojeoksan-atorvastatin. In this study, we investigated the herb-drug combinations that are used concurrently and related characteristics and elucidated the factors related to the concurrent use and the most common concurrently used herb-drug combinations.

The Need for and Perceptions of Interprofessional Education and Collaboration Among Undergraduate Students in Nursing and Medicine in South Korea.

PurposeInterprofessional education (IPE) for undergraduate students in the healthcare disciplines facilitates the acquisition of skills required for interprofessional collaboration, which is critical for patient care. This study assesses the need for and perceptions of IPE and interprofessional collaboration among undergraduate students in nursing and medicine in South Korea.Participants and MethodsThis was a cross-sectional survey of undergraduate students in nursing (n = 130) and medicine (n = 68), who had never been exposed to IPE, using a convenience sampling method. The Readiness for Interprofessional Learning Scale (RIPLS) (19 items), Interdisciplinary Education Perception Scale (IEPS) (12 items), and Interprofessional Education and Collaborative (IPEC) Competency Self-Assessment Scale (16 items) were used. Data were analyzed using descriptive statistics, χ2 test, and independent sample t-test.ResultsStudents in both schools almost equally indicated the need for IPE and practice-based IPE in their clinical rotations, focusing on patients in general wards, and wanted to learn teamwork. The mean RIPLS scores were 68.5 ± 5.62 in nursing students and 67.5 ± 6.53 in medical students, and those of the IEPS were 57.0 ± 7.03 in nursing students and 58.7 ± 7.08 in medical students, without significant differences. Nursing students scored significantly higher on the positive professional identity subscale of the RIPLS, whereas medical students scored higher on the competency and autonomy and perceived need for cooperation subscales of the IEPS. The total scale scores on the IPEC Competency Self-Assessment Scale were 65.2 ± 3.35 for nursing students and 67.4 ± 2.96 for medical students, the latter having a significantly higher score.ConclusionThis study revealed differences in needs and perceptions regarding IPE and interprofessional collaboration between schools. These findings warrant further research to design IPE program goals and strategies that are reflective of students’ needs.

Side Effects of Orthopedic Products in Veterinary Medicine in South Korea

Side Effects of Orthopedic Products in Veterinary Medicine in South Korea

Optimization Study of High-definition Multi-channel Noninvasive Brain Stimulation Technique Based on Real-time Feedback of Brain Activity

Noninvasive brain stimulation methods are examples of evolving treatments for strokes and neurodegenerative diseases. Methods such as transcranial direct current stimulation (tDCS) and repetitive transcranial magnetic stimulation (rTMS) can be combined with exercise therapy and rehabilitation to enhance patient recovery. Professor Yun-Hee Kim from the NEURI Laboratory within the Samsung Medical Center and the Sungkyunkwan University School of Medicine in South Korea is working to develop personalized non-invasive neuromodulation technology that, due to its individual approach, will further enhance the effectiveness of treatment. Kim’s goal is to develop a personalized stimulation technology that can monitor brain activity in real-time with no adverse effects on the patient. As such, she is working on a combination study involving high-definition transcranial direct current stimulation (HD-tDCS) and functional near-infrared spectroscopy (fNIRS). It combines neuroplasticity and neuroimaging tools in an effort to maximize brain plasticity and seeks to overcome the existing limitations of tDCS and fNIRS. Kim and the team intend to complete the technology they are working on through technical optimization and by commercializing the product, the researchers hope that they can help the rehabilitation of patients and support their return to society. It is important to Kim and the team that their technology works with both software and hardware and can be readily used by non-experts.

Does Labeling Air Pollution Levels Matter? Evidence from Consumption of Respiratory Medicine in South Korea

Does Labeling Air Pollution Levels Matter? Evidence from Consumption of Respiratory Medicine in South Korea

Medical Educators’ Response to Changes in Medical Education due to COVID‐19

To analyze medical professors’ evaluation of their online education experiences in an attempt to support faculty members and indicate the future direction of medical education. Faculty members who taught online in the first semester of 2020 at Yonsei University College of Medicine in South Korea were surveyed. The results of the survey were analyzed in June 2020. There were 88 respondents (35.1% of 251): 59 professors (67.0%), 16 associate professors (18.2%), and 13 assistant professors (14.8%). Their specialties lay in basic medicine (25.0%), clinical medicine (65.9%), and research and special purposes (9.1%). Sixteen participants (18.2%) had previous experience in online lectures; 23 (26.1%) reported that preparation time for online lectures was the same as before; 65 (73.9%) reported that the preparation time had increased; 38 (43.2%) faced difficulties in preparation and lecturing online, and among them 16 (42.1%) indicated inadequate interaction with students; 11 (28.9%) needed extra preparation time; and 11 (28.9%) attributed their difficulties to technical issues with the online platform. Participants’ satisfaction with online lectures was low (p

The Provision and Utilization of Traditional Korean Medicine in South Korea: Implications on Integration of Traditional Medicine in a Developed Country

Traditional Korean medicine (TKM) is formally integrated into the Korean national health system and monitored through the systematic and computerized system, which could grasp the whole medical services utilization in Korea. This study analyzed TKM resources as input and utilization as output using data from 2008–2017 and compared them to Conventional Medicine (CM). As a result, 25.4% of Koreans utilized TKM yearly, and the proportion of TKM medical expenditure (ME) to total ME in national health insurance was around 4% between 2008 to 2017. The proportion of ME has been stagnating or decreasing over the past ten years. Primary users are the elderly, women, and patients with musculoskeletal diseases. The Korean Ministry of health and welfare has also developed and operated programs that have taken advantage of the strengths of TKM. This study analyzes the current status of TKM in Korea comparing with that of CM. It also explores how and why the patterns of TKM and CM are different. Although the study focuses on input and output indicators, it also highlights the challenge of evaluating whether these lead to outcomes. Lastly, it seeks to inform relevant authorities of the importance of monitoring roles and evidence-informed policymaking.