1.Evaluation of Burnout and Contributing Factors in Imaging Cardiologists in Korea
You-Jung CHOI ; Kang-Un CHOI ; Young-Mee LEE ; Hyun-Jung LEE ; Inki MOON ; Jiwon SEO ; Kyu KIM ; So Ree KIM ; Jihoon KIM ; Hong-Mi CHOI ; Seo-Yeon GWAK ; Minkwan KIM ; Minjeong KIM ; Kyu-Yong KO ; Jin Kyung OH ; Jah Yeon CHOI ; Dong-Hyuk CHO ; On behalf of the Korean Society of Echocardiography Heart Imagers of Tomorrow
Journal of Korean Medical Science 2024;40(5):e21-
Background:
We aimed to examine the prevalence of burnout among imaging cardiologists in Korea and to identify its associated factors.
Methods:
An online survey of imaging cardiologists affiliated with university hospitals in Korea was conducted using SurveyMonkey ® in November 2023. The validated Korean version of the Maslach Burnout Inventory-Human Service Survey was used to assess burnout across three dimensions: emotional exhaustion, depersonalization, and lack of personal accomplishment. Data on demographics, work environment factors, and job satisfaction were collected using structured questionnaires.
Results:
A total of 128 imaging cardiologists (46.1% men; 76.6% aged ≤ 50 years) participated in the survey. Regarding workload, 74.2% of the respondents interpreted over 50 echocardiographic examinations daily, and 53.2% allocated > 5 of 10 working sessions per week to echocardiographic laboratory duties. Burnout levels were high, with a significant proportion of participants experiencing emotional exhaustion (28.1%), depersonalization (63.3%), and a lack of personal accomplishment (92.2%). Younger age (< 50 years) was correlated with higher emotional exhaustion risk, while more research time was protective against burnout in the depersonalization domain. Factors, such as being single, living with family, and specific job satisfaction facets, including uncontrollable workload and value mismatch, were associated with varying levels of burnout risk across different dimensions
Conclusion
Our study underscores the high burnout rates among Korean imaging cardiologists, attributed to factors such as the subjective environment and job satisfaction.Hence, evaluating and supporting cardiologists in terms of individual values and subjective factors are important to effectively prevent burnout..
2.Evaluation of Burnout and Contributing Factors in Imaging Cardiologists in Korea
You-Jung CHOI ; Kang-Un CHOI ; Young-Mee LEE ; Hyun-Jung LEE ; Inki MOON ; Jiwon SEO ; Kyu KIM ; So Ree KIM ; Jihoon KIM ; Hong-Mi CHOI ; Seo-Yeon GWAK ; Minkwan KIM ; Minjeong KIM ; Kyu-Yong KO ; Jin Kyung OH ; Jah Yeon CHOI ; Dong-Hyuk CHO ; On behalf of the Korean Society of Echocardiography Heart Imagers of Tomorrow
Journal of Korean Medical Science 2024;40(5):e21-
Background:
We aimed to examine the prevalence of burnout among imaging cardiologists in Korea and to identify its associated factors.
Methods:
An online survey of imaging cardiologists affiliated with university hospitals in Korea was conducted using SurveyMonkey ® in November 2023. The validated Korean version of the Maslach Burnout Inventory-Human Service Survey was used to assess burnout across three dimensions: emotional exhaustion, depersonalization, and lack of personal accomplishment. Data on demographics, work environment factors, and job satisfaction were collected using structured questionnaires.
Results:
A total of 128 imaging cardiologists (46.1% men; 76.6% aged ≤ 50 years) participated in the survey. Regarding workload, 74.2% of the respondents interpreted over 50 echocardiographic examinations daily, and 53.2% allocated > 5 of 10 working sessions per week to echocardiographic laboratory duties. Burnout levels were high, with a significant proportion of participants experiencing emotional exhaustion (28.1%), depersonalization (63.3%), and a lack of personal accomplishment (92.2%). Younger age (< 50 years) was correlated with higher emotional exhaustion risk, while more research time was protective against burnout in the depersonalization domain. Factors, such as being single, living with family, and specific job satisfaction facets, including uncontrollable workload and value mismatch, were associated with varying levels of burnout risk across different dimensions
Conclusion
Our study underscores the high burnout rates among Korean imaging cardiologists, attributed to factors such as the subjective environment and job satisfaction.Hence, evaluating and supporting cardiologists in terms of individual values and subjective factors are important to effectively prevent burnout..
3.Evaluation of Burnout and Contributing Factors in Imaging Cardiologists in Korea
You-Jung CHOI ; Kang-Un CHOI ; Young-Mee LEE ; Hyun-Jung LEE ; Inki MOON ; Jiwon SEO ; Kyu KIM ; So Ree KIM ; Jihoon KIM ; Hong-Mi CHOI ; Seo-Yeon GWAK ; Minkwan KIM ; Minjeong KIM ; Kyu-Yong KO ; Jin Kyung OH ; Jah Yeon CHOI ; Dong-Hyuk CHO ; On behalf of the Korean Society of Echocardiography Heart Imagers of Tomorrow
Journal of Korean Medical Science 2024;40(5):e21-
Background:
We aimed to examine the prevalence of burnout among imaging cardiologists in Korea and to identify its associated factors.
Methods:
An online survey of imaging cardiologists affiliated with university hospitals in Korea was conducted using SurveyMonkey ® in November 2023. The validated Korean version of the Maslach Burnout Inventory-Human Service Survey was used to assess burnout across three dimensions: emotional exhaustion, depersonalization, and lack of personal accomplishment. Data on demographics, work environment factors, and job satisfaction were collected using structured questionnaires.
Results:
A total of 128 imaging cardiologists (46.1% men; 76.6% aged ≤ 50 years) participated in the survey. Regarding workload, 74.2% of the respondents interpreted over 50 echocardiographic examinations daily, and 53.2% allocated > 5 of 10 working sessions per week to echocardiographic laboratory duties. Burnout levels were high, with a significant proportion of participants experiencing emotional exhaustion (28.1%), depersonalization (63.3%), and a lack of personal accomplishment (92.2%). Younger age (< 50 years) was correlated with higher emotional exhaustion risk, while more research time was protective against burnout in the depersonalization domain. Factors, such as being single, living with family, and specific job satisfaction facets, including uncontrollable workload and value mismatch, were associated with varying levels of burnout risk across different dimensions
Conclusion
Our study underscores the high burnout rates among Korean imaging cardiologists, attributed to factors such as the subjective environment and job satisfaction.Hence, evaluating and supporting cardiologists in terms of individual values and subjective factors are important to effectively prevent burnout..
4.Evaluation of Burnout and Contributing Factors in Imaging Cardiologists in Korea
You-Jung CHOI ; Kang-Un CHOI ; Young-Mee LEE ; Hyun-Jung LEE ; Inki MOON ; Jiwon SEO ; Kyu KIM ; So Ree KIM ; Jihoon KIM ; Hong-Mi CHOI ; Seo-Yeon GWAK ; Minkwan KIM ; Minjeong KIM ; Kyu-Yong KO ; Jin Kyung OH ; Jah Yeon CHOI ; Dong-Hyuk CHO ; On behalf of the Korean Society of Echocardiography Heart Imagers of Tomorrow
Journal of Korean Medical Science 2024;40(5):e21-
Background:
We aimed to examine the prevalence of burnout among imaging cardiologists in Korea and to identify its associated factors.
Methods:
An online survey of imaging cardiologists affiliated with university hospitals in Korea was conducted using SurveyMonkey ® in November 2023. The validated Korean version of the Maslach Burnout Inventory-Human Service Survey was used to assess burnout across three dimensions: emotional exhaustion, depersonalization, and lack of personal accomplishment. Data on demographics, work environment factors, and job satisfaction were collected using structured questionnaires.
Results:
A total of 128 imaging cardiologists (46.1% men; 76.6% aged ≤ 50 years) participated in the survey. Regarding workload, 74.2% of the respondents interpreted over 50 echocardiographic examinations daily, and 53.2% allocated > 5 of 10 working sessions per week to echocardiographic laboratory duties. Burnout levels were high, with a significant proportion of participants experiencing emotional exhaustion (28.1%), depersonalization (63.3%), and a lack of personal accomplishment (92.2%). Younger age (< 50 years) was correlated with higher emotional exhaustion risk, while more research time was protective against burnout in the depersonalization domain. Factors, such as being single, living with family, and specific job satisfaction facets, including uncontrollable workload and value mismatch, were associated with varying levels of burnout risk across different dimensions
Conclusion
Our study underscores the high burnout rates among Korean imaging cardiologists, attributed to factors such as the subjective environment and job satisfaction.Hence, evaluating and supporting cardiologists in terms of individual values and subjective factors are important to effectively prevent burnout..
5.Clinical characteristics and outcomes of COVID-19 in children and adolescents with diabetes in Daegu, South Korea
Na-Won LEE ; You-Min KIM ; Young-Hwan KIM ; Seok-Jin KANG ; Kyung-Mi JANG ; Hae-Sook KIM ; Jung-Eun MOON ; Jin-Kyung KIM
Annals of Pediatric Endocrinology & Metabolism 2024;29(3):167-173
Purpose:
Children with comorbidities have a higher risk of severe, coronavirus disease 2019 (COVID-19). This study investigated the clinical features and outcomes of COVID-19 in children and adolescents with diabetes between January and March 2022.
Methods:
We retrospectively reviewed the medical records of 123 children and adolescents (73 with type 1 diabetes and 50 with type 2 diabetes, 59 males and 64 females) aged <18 years who had been diagnosed with diabetes. Data were collected from 7 academic medical centers in Daegu, South Korea.
Results:
Thirty-five children with diabetes were diagnosed with COVID-19 (18 with type 1 and 17 with type 2 diabetes). Eighteen of the 35 children with diabetes and COVID-19 and 50 of the 88 children with diabetes alone received a COVID-19 vaccination. No significant differences were observed between patients with diabetes and COVID-19 and patients with diabetes alone in the type of diabetes diagnosed, sex, age, body mass index, hemoglobin A1c, or vaccination status. All children with diabetes and COVID-19 had mild clinical features and were safely managed in their homes. Fourteen children had a fever of 38℃ or higher that lasted for more than 2 days, 11 of whom were not vaccinated (p=0.004). None experienced post-COVID-19 conditions.
Conclusion
All children and adolescents with pre-existing diabetes had mild symptoms of COVID-19 due to low disease severity, high vaccination rates, uninterrupted access to medical care, and continuous glucose monitoring. Unvaccinated children with diabetes who experienced COVID-19 presented with higher and more frequent fevers compared to vaccinated children.
6.Parental concerns about COVID-19 vaccine safety and hesitancy in Korea: implications for vaccine communication
Hye-Kyung CHO ; Hyunju LEE ; Young June CHOE ; Shinkyeong KIM ; Sujin SEO ; Jiwon MOON ; Eun Hwa CHOI ; Geun-Yong KWON ; Jee Yeon SHIN ; Sang-Yoon CHOI ; Mi Jin JEONG ; Myoungsoon YOU
Epidemiology and Health 2023;45(1):e2023004-
OBJECTIVES:
Vaccination is one of the most important strategies to contain the spread of coronavirus disease 2019 (COVID-19). Vaccination in children is dependent on their parents, making it important to understand parents’ awareness and attitudes toward vaccines in order to devise strategies to raise vaccination rates in children.
METHODS:
A web-based nationwide survey was conducted among Korean parents of 7-year-old to 18-year-old children in August 2021 to estimate parents’ intention to vaccinate their children against COVID-19 and identify key factors affecting parental acceptance and hesitancy through regression analysis.
RESULTS:
Approximately 56.4% (575/1,019) were willing to vaccinate their children against COVID-19. Contributing factors to COVID-19 vaccine hesitancy were being a mother (adjusted odds ratio [aOR], 0.36; 95% confidence interval [CI], 0.25 to 0.52), a lower education level (aOR, 0.83; 95% CI, 0.70 to 0.97), hesitancy to other childhood vaccines (aOR, 0.78; 95% CI, 0.64 to 0.96), and refusal to vaccinate themselves (aOR, 0.08; 95% CI, 0.02 to 0.20). Having older children (aOR, 1.20; 95% CI, 1.13 to 1.28), trusting the child’s doctor (aOR, 1.19; 95% CI, 1.07 to 1.32), positive perceptions of the COVID-19 vaccine’s effectiveness (aOR, 2.60; 95% CI, 1.90 to 3.57) and perceiving the COVID-19 vaccine as low-risk (aOR, 1.68; 95% CI, 1.27 to 2.24) were associated with COVID-19 vaccine acceptance. Concerns about adverse reactions were the most common cause of hesitancy.
CONCLUSIONS
Providing parents with accurate and reliable information on vaccine effectiveness and safety is important to increase COVID-19 vaccine uptake in children. Differential or targeted approaches to parents according to gender, age, and their children’s age are necessary for effective communication about vaccination in children.
7.Evaluation of nutritional status using bioelectrical impedance analysis in patients with inflammatory bowel disease
Seung Hyuk KIM ; You Sun KIM ; Si Hyeong LEE ; Hyun Mi LEE ; Won Eui YOON ; Seo Hyun KIM ; Hee Jun MYUNG ; Jeong Seop MOON
Intestinal Research 2022;20(3):321-328
Background/Aims:
Nutritional status influences quality of life among patients with inflammatory bowel disease (IBD), although there is no clear method to evaluate nutritional status in this setting. Therefore, this study examined whether bioelectrical impedance analysis (BIA) could be used to evaluate the nutritional status of patients with IBD.
Methods:
We retrospectively analyzed data from 139 Korean patients with IBD who were treated between November 2018 and November 2019. Patients were categorized as having active or inactive IBD based on the Harvey-Bradshaw index (a score of ≥5 indicates active Crohn’s disease) and the partial Mayo scoring index (a score of ≥2 indicates active ulcerative colitis). BIA results and serum nutritional markers were analyzed according to disease activity.
Results:
The mean patient age was 45.11±17.71 years. The study included 47 patients with ulcerative colitis and 92 patients with Crohn’s disease. Relative to the group with active disease (n=72), the group with inactive disease (n=67) had significantly higher values for hemoglobin (P<0.001), total protein (P<0.001), and albumin (P<0.001). Furthermore, the group with inactive disease had higher BIA values for body moisture (P=0.047), muscle mass (P=0.046), skeletal muscle mass (P=0.042), body mass index (P=0.027), and mineral content (P=0.034). Moreover, the serum nutritional markers were positively correlated with the BIA results.
Conclusions
Nutritional markers evaluated using BIA were correlated with serum nutritional markers and inversely correlated with disease activity. Therefore, we suggest that BIA may be a useful tool that can help existing nutritional tests monitor the nutritional status of IBD patients.
8.Salmonella enterica serotype Choleraesuis infection in weaned pigs: a first clinicopathological case report from Korea
Jongho KIM ; Gyeongyeob KIM ; Hyun-Kyoung LEE ; Bo-Youn MOON ; Kichan LEE ; Jae-Won BYUN ; Ji-Young PARK ; Kyoung-Ki LEE ; Hye-Young JEOUNG ; Mi-Kyeong KO ; Bok-Kyung KU ; Yun Soo CHUNG ; You-Chan BAE
Korean Journal of Veterinary Research 2022;62(2):e14-
Salmonella enterica serotype Choleraesuis causes swine paratyphoid, with clinical findings of enterocolitis and septicemia. However, the clinicopathological features of S. Choleraesuis infections in pigs have not been reported in Korea. We describe the pathological findings of two weaned pigs with S. Choleraesuis infections, presenting with diarrhea, cough, and sudden death. Pathological examination indicated severe necrotic colitis in pig 1 and septicemic lesions in pig 2. Multidrug-resistant S. Choleraesuis was isolated from the pigs’ lungs and intestinal contents. Further research is required for the surveillance of S. Choleraesuis infections in pigs and the virulence estimation in the S. Choleraesuis isolates.
9.Comparison of Two Types of 1-L Polyethylene Glycol-ascorbic Acid as Colonoscopic Bowel Preparation: A Prospective Randomized Study
Suh Hyun CHOI ; Won Eui YOON ; Seung Hyuk KIM ; Hee Jun MYUNG ; Seo Hyun KIM ; Soon Oh SO ; Se Hun KIM ; Hyun Mi LEE ; Yeoun Jung OH ; Jeong Seop MOON ; Tae Yeong PARK ; You Sun KIM
The Korean Journal of Gastroenterology 2022;80(2):85-92
Background/Aims:
Recently, 1-L polyethylene glycol-ascorbic acid (PEG-Asc) has been used to reduce the volume of preparation agents in colonoscopy. This clinical trial aimed to compare the efficacy and safety of two types of 1-L PEG-Asc (CleanViewAL ® [Tae Joon Pharmaceutical Company, Seoul, Korea] and Plenvu ® [Norgine, Harefield, United Kingdom]) in average-aged adults.
Methods:
This study was a prospective, randomized, non-inferiority, open-label, phase 4 clinical trial. The primary endpoint was the efficacy evaluated using the Boston bowel preparation scale (BBPS), and the secondary endpoint was clinical safety.
Results:
In total, 173 patients were assigned to either the CleanViewAL ® (n=84) or Plenvu ® (n=89) group. Overall cleansing successes of 97.6% (82/84) and 98.8% (88/89) were achieved in the CleanViewAL ® group and in the Plenvu ® group, respectively, showing that CleanViewAL ® has similar bowel cleansing efficacy to Plenvu ® (95% CI, -0.052 to 0.027; p=0.207). The total BBPS score was 8.67±1.00 and 8.70±0.76 in the CleanViewAL ® group and Plenvu ® group, respectively (p=0.869). The most common adverse symptom was nausea, and no adverse symptoms requiring hospitalization were reported in either group. There were no cases of critical hypernatremia and liver dysfunction exceeding the common terminology criteria for adverse events grade I. An overall satisfaction score (scale of 1 to 10) showed no difference between the two groups (p=0.289). However, the CleanViewAL ® group showed a higher taste satisfaction score (scale of 1 to 5) than the Plenvu ® group (CleanViewAL ® : 2.90±0.91, Plenvu ® : 2.60±0.86, p=0.028).
Conclusions
Both types of 1-L PEG-Asc, CleanViewAL ® and Plenvu ® , are effective and safe bowel cleansing agents in average-aged adults. CleanViewAL ® was preferred in terms of taste satisfaction.
10.Prenatal Diagnosis of Congenital Heart Diseases and Associations with Serum Biomarkers of Aneuploidy: A Multicenter Prospective Cohort Study
Jeong Ha WIE ; You Jung HAN ; Soo Hyun KIM ; Moon Young KIM ; Hee Young CHO ; Mi-Young LEE ; Jin Hoon CHUNG ; Seung Mi LEE ; Soo-young OH ; Joon Ho LEE ; Hye Yeon BOO ; Geum Joon CHO ; Han-Sung KWON ; Byoung Jae KIM ; Mi Hye PARK ; Hyun Mee RYU ; Hyun Sun KO
Yonsei Medical Journal 2022;63(8):735-743
Purpose:
We assessed prenatal detection rates of congenital heart disease (CHD) and associations between maternal serum biomarkers and non-chromosomal CHD in singleton pregnancies.
Materials and Methods:
This study was conducted as a secondary analysis of data obtained during a multicenter prospective cohort study that investigated the cost-effectiveness of prenatal testing for fetal aneuploidy. We analyzed the prenatal detection rate and accuracy for CHD screening via ultrasound during the second trimester, as well as associations between serum biomarkers and CHDs, in singleton newborns without chromosomal abnormalities.
Results:
Among 6715 women, 142 (2.1%) newborns were born with CHDs, of which 67 (1.0%) newborns had major CHDs. The prenatal detection rate for all CHDs and major CHDs were 34.5% and 58.2%, respectively. After excluding isolated ventricular septal defects, the detection rate for critical CHDs was 85.9%. Women with low pregnancy-associated plasma protein A (PAPP-A) (<0.4 multiples of the median, MOM) face increased risks of non-chromosomal CHDs [adjusted odds ratio (aOR) 2.76; 95% confidence interval (CI) 1.36–5.13] and major CHDs (aOR 7.30; 95% CI 3.18–15.59), compared to those without CHDs. A higher inhibin A level (≥2.5 MOM; aOR 4.84; 95% CI 1.42–12.46) was associated with non-chromosomal major CHDs.
Conclusion
Ultrasonography performed during the second trimester by obstetricians detected over 85% of critical CHDs. Low maternal serum PAPP-A or high inhibin-A was associated with non-chromosomal CHDs. These results may contribute to an improvement in prenatal diagnosis of CHDs.

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