Background/Aims: Cytomegalovirus (CMV) disease in the upper gastrointestinal (UGI) tract frequently occurs in immunocompromised patients. However, data regarding UGI CMV disease in non-transplant patients compared with those in transplant recipients are limited. Therefore, we compared the clinical characteristics, endoscopic findings, and outcomes of UGI CMV disease in non-transplant patients with those in transplant recipients. Methods: We reviewed the medical records of patients diagnosed with UGI CMV disease between May 1999 and January 2022. UGI CMV disease was defined as symptoms or signs of gastrointestinal disease with typical findings of CMV inclusion body and positive immunochemistry stain or CMV polymerase chain reaction from the endoscopic biopsy specimen. Results: Among the 219 eligible patients, 132 (60.3%) were transplant patients. Age, male sex, and Charlson Comorbidity Index were significantly higher in the non-transplant group than in the transplant group. The most common symptoms were pain and odynophagia (43.8%). Transplant recipients more frequently experienced UGI CMV disease in the stomach than non-transplant patients, typically presenting as erosions or mucosal hyperemia. However, non-transplant patients more commonly experienced UGI CMV disease in the esophagus than transplant recipients, typically presenting as ulcers. The transplant group had a significantly higher clinical response than the non-transplant group. Conclusions UGI CMV disease in transplant patients can be present in the stomach in various forms, including ulcers or erosions. In transplant patients suspected of UGI CMV disease, conducting an esophagogastroduodenoscopy with tissue biopsy in any area where even the slightest mucosal abnormality is observed is essential to facilitate a prompt diagnosis.

Purpose: This study investigated the association between intern doctors’ performance as assessed by their peers and their academic performance in medical school. Methods: A retrospective cohort analysis was conducted with 21 graduates from a South Korean medical school who interned at an affiliated center. Participants underwent bi-annual peer evaluation for intern performance evaluations using a 5-point Likert scale on professionalism, clinical competencies, and interpersonal skills. Associations between peer ratings and grade point average (GPA), exit assessment scores, and Korean Medical Licensing Examination (KMLE) scores were analyzed. Results: Peer ratings showed moderate to strong positive associations with exit assessments and KMLE scores, but no relationship with cumulative GPAs. Peer ratings correlated more strongly with objective structured clinical examinations than written tests. Conclusion Medical students’ outcomes in exit assessments and KMLEs, especially clinical performance tests, are strong predictors of their performance as intern doctors. These findings highlight the value of clinical performance assessments for predicting intern doctors’ performance and suggest the need for more comprehensive and authentic assessment methods to enhance their predictive validity.

Background/Aims: Cytomegalovirus (CMV) disease in the upper gastrointestinal (UGI) tract frequently occurs in immunocompromised patients. However, data regarding UGI CMV disease in non-transplant patients compared with those in transplant recipients are limited. Therefore, we compared the clinical characteristics, endoscopic findings, and outcomes of UGI CMV disease in non-transplant patients with those in transplant recipients. Methods: We reviewed the medical records of patients diagnosed with UGI CMV disease between May 1999 and January 2022. UGI CMV disease was defined as symptoms or signs of gastrointestinal disease with typical findings of CMV inclusion body and positive immunochemistry stain or CMV polymerase chain reaction from the endoscopic biopsy specimen. Results: Among the 219 eligible patients, 132 (60.3%) were transplant patients. Age, male sex, and Charlson Comorbidity Index were significantly higher in the non-transplant group than in the transplant group. The most common symptoms were pain and odynophagia (43.8%). Transplant recipients more frequently experienced UGI CMV disease in the stomach than non-transplant patients, typically presenting as erosions or mucosal hyperemia. However, non-transplant patients more commonly experienced UGI CMV disease in the esophagus than transplant recipients, typically presenting as ulcers. The transplant group had a significantly higher clinical response than the non-transplant group. Conclusions UGI CMV disease in transplant patients can be present in the stomach in various forms, including ulcers or erosions. In transplant patients suspected of UGI CMV disease, conducting an esophagogastroduodenoscopy with tissue biopsy in any area where even the slightest mucosal abnormality is observed is essential to facilitate a prompt diagnosis.

Background/Aims: Cytomegalovirus (CMV) disease in the upper gastrointestinal (UGI) tract frequently occurs in immunocompromised patients. However, data regarding UGI CMV disease in non-transplant patients compared with those in transplant recipients are limited. Therefore, we compared the clinical characteristics, endoscopic findings, and outcomes of UGI CMV disease in non-transplant patients with those in transplant recipients. Methods: We reviewed the medical records of patients diagnosed with UGI CMV disease between May 1999 and January 2022. UGI CMV disease was defined as symptoms or signs of gastrointestinal disease with typical findings of CMV inclusion body and positive immunochemistry stain or CMV polymerase chain reaction from the endoscopic biopsy specimen. Results: Among the 219 eligible patients, 132 (60.3%) were transplant patients. Age, male sex, and Charlson Comorbidity Index were significantly higher in the non-transplant group than in the transplant group. The most common symptoms were pain and odynophagia (43.8%). Transplant recipients more frequently experienced UGI CMV disease in the stomach than non-transplant patients, typically presenting as erosions or mucosal hyperemia. However, non-transplant patients more commonly experienced UGI CMV disease in the esophagus than transplant recipients, typically presenting as ulcers. The transplant group had a significantly higher clinical response than the non-transplant group. Conclusions UGI CMV disease in transplant patients can be present in the stomach in various forms, including ulcers or erosions. In transplant patients suspected of UGI CMV disease, conducting an esophagogastroduodenoscopy with tissue biopsy in any area where even the slightest mucosal abnormality is observed is essential to facilitate a prompt diagnosis.

Purpose: This study investigated the association between intern doctors’ performance as assessed by their peers and their academic performance in medical school. Methods: A retrospective cohort analysis was conducted with 21 graduates from a South Korean medical school who interned at an affiliated center. Participants underwent bi-annual peer evaluation for intern performance evaluations using a 5-point Likert scale on professionalism, clinical competencies, and interpersonal skills. Associations between peer ratings and grade point average (GPA), exit assessment scores, and Korean Medical Licensing Examination (KMLE) scores were analyzed. Results: Peer ratings showed moderate to strong positive associations with exit assessments and KMLE scores, but no relationship with cumulative GPAs. Peer ratings correlated more strongly with objective structured clinical examinations than written tests. Conclusion Medical students’ outcomes in exit assessments and KMLEs, especially clinical performance tests, are strong predictors of their performance as intern doctors. These findings highlight the value of clinical performance assessments for predicting intern doctors’ performance and suggest the need for more comprehensive and authentic assessment methods to enhance their predictive validity.

Korea’s medical accident compensation system is a vital national initiative designed to create a stable environment for both mothers and healthcare professionals. This article examines how Korea's neighboring countries, Taiwan and Japan, operate their obstetric compensation systems to draw lessons and implications for Korea's approach.Current Concepts: Korea's medical malpractice compensation system is fully funded by the government, and the amount is determined by the Compensation Review Committee, which considers the type of accident and, in cases of cerebral palsy, the degree of impairment, with awards reaching up to 30 million won. Japan experienced severe declines in birth rates, a shortage of obstetricians, and the closure of maternity hospitals due to increasing medical litigation. In response, the government ,in 2009, introduced a no-fault obstetric compensation system that covers cerebral palsy cases regardless of negligence. Taiwan faced a surge in medical disputes, particularly in obstetrics and gynecology, with maternal lawsuits comprising 14% of all cases. In 2016, the government introduced the Childbirth Accident Emergency Relief Act, achieving a 93.9% compensation approval rate Discussion and Conclusion: Observing these challenges, young doctors are increasingly dissuaded from pursuing careers in obstetrics and gynecology doctor, thereby accelerating the decline of maternity care services. To maintain a stable medical environment, compensation amounts should be adjusted to reflect actual medical costs, and reimbursement rates for obstetric procedures should be re-evaluated. Drawing on the successful implementations in Japan and Taiwan, South Korea must establish a sustainable and protective obstetric care system at the national level.

Background: Healthcare-associated infections impose a significant burden on antibiotic usage, healthcare expenditures, and morbidity. Therefore, it is crucial to revise policies to minimize such losses. This nationwide survey aimed to evaluate infection prevention and control (IPC) components in healthcare facilities and encourage improvements in acute care hospitals with inadequate infection prevention settings. This study aims to enhance the infection control capabilities of healthcare facilities. Methods: From December 27, 2021, to May 13, 2022, we conducted a survey of 1,767 acute care hospitals in the Republic of Korea. A survey was conducted to evaluate the infection control components in 1,767 acute care hospitals. Infection control officers provided direct responses to a systematically developed questionnaire. Subsequently, 10% of the respondents were randomly selected for the site investigation. Results: Overall, 1,197 (67.7%) hospitals responded to the online survey. On-site investigations were conducted at 125 hospitals. Hospitals with ≥ 150 beds are advised to have an IPC team under Article 3 of the Medical Service Act; however, only 87.0% (598/687) of hospitals with ≥ 100 beds had one. Conversely, 22.7% (116/510) of hospitals with < 100 beds had an IPC team. Regulations for hand hygiene, waste management, healthcare worker protection and safety, environmental cleaning, standard precautions, and prevention of the transmission of multidrug-resistant pathogens were present in 84.2%, 80.1%, 77.4%, 76.2%, 75.8%, and 63.5% of the hospitals, respectively. Hospitals with < 100 beds had low availability of all categories of standard operating procedures. Conclusion This study is the first national survey of acute care hospitals in the Republic of Korea. The data presented in the current study will improve the understanding of IPC status and will help establish a survey system. Our survey provides a basis for improving policies related to IPC in healthcare facilities.