23 results on '"Kim, Min-A"'
Search Results
2. Exploring the Psychosocial Impacts on COVID-19 Survivors: A Qualitative Study of Life after COVID-19 Diagnosis and Quarantine in South Korea.
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Kim, Min Ah, Yi, Jaehee, Sung, Jimin, and Sanchez, Gaben
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POSTTRAUMATIC growth , *COVID-19 testing , *COVID-19 , *SUPPORT services (Education) , *COMMUNICABLE diseases , *QUALITATIVE research - Abstract
COVID-19 infection and subsequent quarantine experiences during the pandemic may have profoundly affected many aspects of life among COVID-19 survivors. However, limited research has explored the changes these survivors experienced once they returned to their daily lives. This study aimed to explore COVID-19 survivors' psychosocial impacts and their lives following infection and social quarantine during the initial phase of the pandemic in South Korea. Semistructured telephone interviews were conducted in June 2021, involving 15 COVID-19 survivors. All participants contracted COVID-19 between February 2020 and April 2021 in South Korea. This study used a qualitative methodology from phenomelogical perspectives to explore and understand the participants' shared lived experiences. Thematic analysis identified four overarching themes and 12 subthemes among Korean COVID-19 survivors: (a) self-concept transformation; (b) changed relationship dynamics; (c) life perspective shifts; and (d) health awareness evolution. Recognizing the life changes experienced by COVID-19 survivors can inform the development of targeted peer support services and person-centered education. Focusing on health awareness and empowerment, these initiatives can promote personal growth, facilitate positive changes, and alleviate traumatic experiences for future survivors of diverse infectious diseases. Future research could investigate the long-term impact of COVID-19 on individuals' lives and explore the mechanisms underlying these effects. [ABSTRACT FROM AUTHOR]
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- 2024
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3. Autoimmune adverse event following COVID-19 vaccination in Seoul, South Korea.
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Kim, Hong Jin, Kim, Min-Ho, Park, Seong Jun, Choi, Myeong Geun, and Chun, Eun Mi
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There is growing evidence that the coronavirus disease 2019 (COVID-19) vaccination can affect the regulation of the immune system, leading to the development of autoimmune diseases. However, the autoimmune adverse events (AEs) after COVID-19 vaccination remain largely unclear. We sought to investigate the autoimmune AEs after COVID-19 vaccination from a population-based cohort in South Korea. A total of 4,203,887 participants, representing 50% of the population residing in Seoul, were recruited from the National Health Insurance Service database and then divided into 2 groups on the basis of COVID-19 vaccination. The cumulative incidence, hazard ratios (HRs), and 95% CIs of autoimmune AEs were assessed following COVID-19 vaccination. The incidence of vitiligo has been observed to be significantly higher in the vaccination group compared with the no vaccination group. The cumulative incidence of vitiligo began to show a significant difference starting 2 weeks after vaccination, and it reached 2.2% in the vaccination group and 0.6% in the no vaccination group by 3 months after COVID-19 vaccination. Vitiligo (HR, 2.714; 95% CI, 1.777-4.146) was an increased risk among autoimmune AEs. Furthermore, the risk of vitiligo was the highest for heterologous vaccination (HR, 3.890; 95% CI, 2.303-6.573) compared with using cDNA vaccine (HR, 2.861; 95% CI, 1.838-4.453) or mRNA vaccine (HR, 2.475; 95% CI, 1.607-3.813). Vitiligo as an autoimmune AE was noted to be substantially higher in the COVID-19–vaccinated group compared with the controls. Therefore, the occurrence of vitiligo could be considered as one of the significant AEs post–COVID-19 vaccination. [ABSTRACT FROM AUTHOR]
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- 2024
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4. Acute and post-acute respiratory complications of SARS-CoV-2 infection: population-based cohort study in South Korea and Japan.
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Choi, Yujin, Kim, Hyeon Jin, Park, Jaeyu, Lee, Myeongcheol, Kim, Sunyoung, Koyanagi, Ai, Smith, Lee, Kim, Min Seo, Rahmati, Masoud, Lee, Hayeon, Kang, Jiseung, and Yon, Dong Keon
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SARS-CoV-2 ,KOREANS ,PROPENSITY score matching ,COVID-19 ,COVID-19 pandemic ,MIDDLE East respiratory syndrome ,COHORT analysis - Abstract
Considering the significant burden of post-acute COVID-19 conditions among patients infected with SARS-CoV-2, we aimed to identify the risk of acute respiratory complications or post-acute respiratory sequelae. A binational population-based cohort study was conducted to analyze the risk of acute respiratory complications or post-acute respiratory sequelae after SARS-CoV-2 infection. We used a Korean nationwide claim-based cohort (K-COV-N; n = 2,312,748; main cohort) and a Japanese claim-based cohort (JMDC; n = 3,115,606; replication cohort) after multi-to-one propensity score matching. Among 2,312,748 Korean participants (mean age, 47.2 years [SD, 15.6]; 1,109,708 [48.0%] female), 17.1% (394,598/2,312,748) were infected with SARS-CoV-2. The risk of acute respiratory complications or post-acute respiratory sequelae is significantly increased in people with SARS-CoV-2 infection compared to the general population (acute respiratory complications: HR, 8.06 [95% CI, 6.92-9.38]; post-acute respiratory sequelae: 1.68 [1.62-1.75]), and the risk increased with increasing COVID-19 severity. We identified COVID-19 vaccination as an attenuating factor, showing a protective association against acute or post-acute respiratory conditions. Furthermore, while the excess post-acute risk diminished with time following SARS-CoV-2 infection, it persisted beyond 6 months post-infection. The replication cohort showed a similar pattern in the association. Our study comprehensively evaluates respiratory complications in post-COVID-19 conditions, considering attenuating factors such as vaccination status, post-infection duration, COVID-19 severity, and specific respiratory conditions. Respiratory complications of SARS-CoV-2 infection have been described in the acute (within 30 days) and post-acute (after 30 days) phase. Here, the authors characterise the risk of acute and post-acute respiratory complications of SARS-CoV-2 using population-based data from South Korea and Japan. [ABSTRACT FROM AUTHOR]
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- 2024
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5. National prevalence of smoking among adolescents at tobacco tax increase and COVID-19 pandemic in South Korea, 2005–2022.
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Hong, Seohyun, Woo, Selin, Kim, Seokjun, Park, Jaeyu, Lee, Myeongcheol, Kim, Sunyoung, Koyanagi, Ai, Smith, Lee, Kim, Min Seo, López Sánchez, Guillermo F., Dragioti, Elena, Rahmati, Masoud, Fond, Guillaume, Boyer, Laurent, Oh, Jiyeon, Lee, Hojae, and Yon, Dong Keon
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SMOKING statistics ,COVID-19 pandemic ,TOBACCO taxes ,ADOLESCENT smoking ,PASSIVE smoking ,KOREANS - Abstract
Prior research has predominantly focused on the overall effects of the tobacco tax increase and the COVID-19 pandemic on adolescent smoking behavior. However, there is a need to examine both the immediate and sustained associations of these two factors on subgroups of adolescents, employing an interrupted time-series model. We aimed to investigate the immediate and sustained association of tobacco tax increase and the COVID-19 pandemic on adolescent smoking prevalence. This study utilized data from the Korea Youth Risk Behavior Web-Based Survey to analyze the prevalence of current smoking among all participants (CSP) and the prevalence of daily smoking among current smokers (DSP) of Korean adolescents (n = 1,159,995; mean, age 14.99; male 51.5%) over 18 years from 2005 to 2022. The study examined 18-year trends in CSP and DSP among Korean adolescents, emphasizing the influences of the 2015 tobacco tax increase and the COVID-19 pandemic, using β coefficients and their differences (β
diff ) from an interrupted time-series ARIMA model. While CSP exhibited a decreasing trend, DSP exhibited an increasing trend. Tobacco tax increase was associated with both the short and long terms in smoking prevalence, however, the short-term association on prevalence (CSP, − 3.076 [95% CI, − 3.707 to − 2.445]; DSP, − 4.112 [95% CI, − 6.488 to − 1.735]) was stronger. The pandemic was associated with an immediate increase in DSP (9.345 [95% CI, 5.285–13.406]). These effects were strongest among adolescents from low economic status and those exposed to familial secondhand smoking. Supportive programs for adolescents in low-income families will help overcome the effects associated with the pandemic. As a tobacco tax increase was associated with a reduction in smoking prevalence, this could be one method to overcome the effects of the pandemic. [ABSTRACT FROM AUTHOR]- Published
- 2024
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6. National Trends and Prevalence of Atopic Dermatitis and Pandemic-Related Factors among Korean Adults, 2007–2021.
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Kang, Jiseung, Park, Jaeyu, Lee, Myeongcheol, Kim, Hyeon Jin, Kwon, Rosie, Kim, Sunyoung, Rahmati, Masoud, Ai, Koyanagi, Smith, Lee, Kim, Min Seo, Cho, Seong H., Kim, Tae, and Yon, Dong Keon
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KOREANS ,ATOPIC dermatitis ,COVID-19 pandemic ,INCOME - Abstract
Introduction: Previous studies have variably reported inconclusive trends in the prevalence of atopic dermatitis (AD) among adults, and there are limited data on the impact of the COVID-19 pandemic. We aimed to investigate the national trends and age-stratified prevalence of AD among adults from 2007 to 2021 in South Korea, focusing mainly on the impact of the COVID-19 pandemic-related factors. Methods: A nationwide cross-sectional study was conducted using the Korea National Health and Nutrition Examination Survey data from 2007 to 2021. Overall and age-stratified prevalence for AD were assessed using weighted beta coefficients or odds ratios. Results: A total of 83,566 adults over 20 years (male, 49.40%) were included. During the observation period, the prevalence of AD was stable in the overall population from 2.61% (95% CI, 2.29–2.93) in 2007–2009 to 2.15% (1.68–2.63) in 2020 and 2.38% (1.81–2.95) in 2021. However, the weighted prevalence of AD in adults aged 40–59 years old decreased during the pre-pandemic era, and the prevalence of AD in adults aged above 60 years significantly decreased during the pandemic, with a significant decline observed after the initial outbreak. From age-stratification analysis, the adults aged 40–59 years showed a significant increase after the pandemic outbreak which was evident in specific variables: individuals with rural residence, lower education, and lower household income quartiles. Adults aged above 60 years showed a significant decrease in the slope after the outbreak, evident in specific variables: individuals of female, rural residence, lower education, and lower household income quartiles. Conclusion: We observed a stable overall prevalence of AD throughout the 15-year observation period. However, the age-stratified analysis suggested significantly different trends according to age-stratified groups and the impact of the COVID-19 pandemic on the prevalence of AD. [ABSTRACT FROM AUTHOR]
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- 2024
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7. National Trends in Allergic Rhinitis and Chronic Rhinosinusitis and COVID-19 Pandemic-Related Factors in South Korea, from 1998 to 2021.
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Lee, Hojae, Park, Jaeyu, Lee, Myeongcheol, Kim, Hyeon Jin, Kim, Minji, Kwon, Rosie, Lee, Seung Won, Koyanagi, Ai, Smith, Lee, Kim, Min Seo, Rhee, Sang Youl, Cho, Joong Ki, Kim, Sunyoung, Rahmati, Masoud, and Yon, Dong Keon
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COVID-19 pandemic ,ALLERGIC rhinitis ,SINUSITIS - Abstract
Introduction: Existing studies provide insights into the prevalence and environmental factors associated with allergic rhinitis (AR) and chronic rhinosinusitis (CRS) globally. However, limitations still persist in these studies, particularly regarding cohort sizes and the duration of follow-up periods, indicating a need for more comprehensive and long-term research in these fields. Our study aimed to investigate the prevalence, long-term trends, and underlying factors of these conditions in the general population of adult participants (≥19 years) in Korea. Method: We analyzed data from adult participants (≥19 years) from the Korea National Health and Nutrition Examination Survey (KNHANES) study to determine the prevalence of AR and CRS from 1998 to 2021. To analyze prevalence trends before and during the COVID-19 pandemic, we employed a weighted linear regression model and obtained β-coefficients with 95% confidence intervals (CI). Results: Between 1998 and 2021, over a span of 24 years, the comprehensive KNHANES study included 146,264 adult participants (mean age: 47.80 years, standard deviation: 16.49 years; 66,177, 49.3% men). The prevalence of AR and CRS increased from 1998 to 2021, with AR prevalence rising from 5.84% (95% CI, 5.57–6.10) in 1998–2005 to 8.99% (8.09–9.91) in 2021 and CRS from 1.84% (1.70–1.97) in 1998–2005 to 3.70% (3.18–4.23) in 2021. However, the increasing trend has slowed down during the COVID-19 pandemic era. Conclusions: The significance of continuous monitoring and focused interventions for AR and CRS is underscored by this study. The observed deceleration in the rising prevalence of AR and CRS during the pandemic indicates the possibility of beneficial impacts from lifestyle modifications triggered by the pandemic. These findings call for additional research to explore potential protective effects in greater depth. [ABSTRACT FROM AUTHOR]
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- 2024
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8. An Improved Strategy to Effectively Manage Healthcare Waste after COVID-19 in Republic of Korea.
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Kim, Min-Jung, Park, Yoon-Soo, Kim, Taesung, Choi, Hyo-Hyun, Yoon, Young-sam, Jeon, Tae-wan, and Um, Namil
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During the coronavirus disease 2019 (COVID-19) pandemic, 24,289 tons of infectious waste was generated in 2021 in Korea, a 320% increase compared to that generated in 2020 (5788 tons). The disposal of other healthcare waste has been delayed because COVID-19 infectious waste must be disposed of first, leading to long-term concerns related to the lack of healthcare waste disposal capacity. To solve this problem, this study investigated healthcare waste classification systems in Korea and overseas. We analyzed the current state of healthcare waste in Korea and compared the treatment methods and healthcare waste treatment systems by country. The results showed that Korea has a strict healthcare waste management system compared to other countries, which relies on dedicated incinerators and transport. It is difficult to expand incinerators exclusively for healthcare waste due to site selection issues because they incinerate infectious waste. Therefore, to solve the healthcare waste disposal problem, Korea should improve its management system to reduce treatment amounts. This study suggests that general healthcare waste that is considered less infectious should be excluded from healthcare waste-exclusive treatment and that sterilization/grinding as an intermediate treatment method should be allowed. [ABSTRACT FROM AUTHOR]
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- 2024
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9. COVID-19, Influenza, and RSV in Children and Adults: A Clinical Comparative Study of 12,000 Cases.
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Kwon, Jae-Hyun, Paek, So-Hyun, Park, Soo-Hyun, Kim, Min-Jung, Byun, Young-Hoon, and Song, Ho-Young
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CORONAVIRUS diseases ,INFLUENZA ,SEASONAL influenza ,VIRUS diseases ,COVID-19 ,RESPIRATORY infections - Abstract
(1) Background: Respiratory virus infections, including Coronavirus disease 2019 (COVID-19), seasonal influenza (FLU), and respiratory syncytial virus (RSV) as prominent examples, can severely affect both children and adults. This study aimed to investigate the clinical characteristics of respiratory viral infections in pediatric and adult populations and to identify determinants influencing patient hospitalization. (2) Methods: This retrospective study analyzed the electronic medical records of patients admitted to a regional hospital's emergency department from 1 January 2015 to 31 December 2022, to investigate the clinical characteristics and hospitalization risk factors associated with these three viruses. (3) Results: Infants aged 1 to 11 months were most affected by COVID-19 and RSV, whereas FLU more commonly infected children aged 3 to 5 years. Key factors influencing hospitalization included age and abnormal chest X-ray findings, with higher risks observed in younger children and adults over 65. Notably, the presence of abnormal chest x-ray findings significantly increased the hospitalization risk by 1.9 times [1.5–2.4] in children and 21.4 times [2.4–189.0] in adults. (4) Conclusions: This analysis underscores the impact of COVID-19, FLU, and RSV on hospitalization risk, offering insights for managing these respiratory viral infections (RVIs). Age-related risk differences highlight the necessity for tailored strategies, improving understanding of and treatment development for RVIs. [ABSTRACT FROM AUTHOR]
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- 2024
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10. Risk factors for critical COVID-19 illness during Delta- and Omicron-predominant period in Korea; using K-COV-N cohort in the National health insurance service.
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Lee, Kyung-Shin, Go, Min Jin, Choi, Youn Young, Kim, Min-Kyung, Seong, Jaehyun, Sung, Ho Kyung, Jeon, Jaehyun, Jang, Hee-Chang, and Kim, Myoung-Hee
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NATIONAL health insurance ,COVID-19 pandemic ,COVID-19 ,SARS-CoV-2 Delta variant ,SARS-CoV-2 Omicron variant ,CARDIAC patients ,CRITICALLY ill - Abstract
Background: This study evaluated the clinical characteristics of patients with COVID-19 in Korea, and examined the relationship between severe COVID-19 cases and underlying health conditions during the Delta (September 20, 2021 to December 4, 2021) and the Omicron (February 20, 2022 to March 31, 2022) predominant period. Methods: This study assessed the association between critical COVID-19 illness and various risk factors, including a variety of underlying health conditions, using multiple logistic regression models based on the K-COV-N cohort, a nationwide data of confirmed COVID-19 cases linked with COVID-19 vaccination status and the National Health Insurance claim information. Results: We analyzed 137,532 and 8,294,249 cases of COVID-19 infection during the Delta and the Omicron variant dominant periods, respectively. During the Delta as well as the Omicron period, old age (≥80 years) showed the largest effect size among risk factors for critical COVID-19 illness (aOR = 18.08; 95% confidence interval [CI] = 14.71–22.23 for the Delta; aOR = 24.07; 95% CI = 19.03–30.44 for the Omicron period). We found that patients with solid organ transplant (SOT) recipients, unvaccinated, and interstitial lung disease had more than a two-fold increased risk of critical COVID-19 outcomes between the Delta and Omicron periods. However, risk factors such as urban residence, underweight, and underlying medical conditions, including chronic cardiac diseases, immunodeficiency, and mental disorders, had different effects on the development of critical COVID-19 illness between the Delta and Omicron periods. Conclusion: We found that the severity of COVID-19 infection was much higher for the Delta variant than for the Omicron. Although the Delta and the Omicron variant shared many risk factors for critical illness, several risk factors were found to have different effects on the development of critical COVID-19 illness between those two variants. Close monitoring of a wide range of risk factors for critical illness is warranted as new variants continue to emerge during the pandemic. [ABSTRACT FROM AUTHOR]
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- 2024
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11. Epidemiological and Genetic Characterization of Coxsackievirus A6-Associated Hand, Foot, and Mouth Disease in Gwangju, South Korea, in 2022.
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Lee, Ji-Eun, Kim, Min-Ji, Lim, Mi-Hyeon, Han, Sue-Ji, Kim, Jin-Yeong, Kim, Soo-Hoo, Ha, Yi-Duen, Gang, Gyung-Li, Chung, Yoon-Seok, and Seo, Jung-Mi
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COVID-19 pandemic , *COVID-19 , *WHOLE genome sequencing , *DISEASE incidence , *COMMUNICABLE diseases - Abstract
Coxsackievirus A6 (CV-A6) has emerged as the predominant causative agent of hand, foot, and mouth disease (HFMD) in young children. Since the declaration of coronavirus disease 2019 (COVID-19) as a global pandemic, the incidence of infectious diseases, including HFMD, has decreased markedly. When social mitigation was relaxed during the COVID-19 pandemic in 2022, the re-emergence of HFMD was observed in Gwangju, South Korea, and seasonal characteristics of the disease appeared to have changed. To investigate the molecular characteristics of enterovirus (EV) associated with HFMD during 2022, 277 specimens were collected. Children aged younger than 5 years accounted for the majority of affected individuals. EV detection and genotyping were performed using real-time RT-PCR and nested RT-PCR followed by sequence analysis. The EV detection rate was found to be 82.3%, and the main genotype identified was CV-A6. Sixteen CV-A6 samples were selected for whole genome sequencing. According to phylogenetic analysis, all CV-A6 strains from this study belonged to the sub-genotype D3 clade based on VP1 sequences. Analysis of 3D polymerase phylogeny showed that only the recombinant RF-A group was identified. In conclusion, circulating EV types should be continuously monitored to understand pathogen emergence and evolution during the post-pandemic era. [ABSTRACT FROM AUTHOR]
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- 2024
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12. Long-Term Autoimmune Inflammatory Rheumatic Outcomes of COVID-19: A Binational Cohort Study.
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Kim, Min Seo, Lee, Hayeon, Lee, Seung Won, Kwon, Rosie, Rhee, Sang Youl, Lee, Jin A., Koyanagi, Ai, Smith, Lee, Fond, Guillaume, Boyer, Laurent, Lee, Jinseok, Rahmati, Masoud, Shin, Ju-Young, Min, Chanyang, Shin, Jae Il, and Yon, Dong Keon
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COVID-19 , *KOREANS , *NOSOLOGY , *PROPENSITY score matching , *COHORT analysis - Abstract
Preliminary evidence suggests a possible higher incidence of diagnosis of autoimmune inflammatory rheumatic diseases (AIRDs) among patients with a history of COVID-19, but whether this association is specific to SARS-CoV-2 infection is unclear. This study compared the risk for AIRD in patients with a recent SARS-CoV-2 infection versus those with recent influenza infection and those with no infection. Visual Abstract. Long-Term Autoimmune Inflammatory Rheumatic Outcomes of COVID-19: Preliminary evidence suggests a possible higher incidence of diagnosis of autoimmune inflammatory rheumatic diseases (AIRDs) among patients with a history of COVID-19, but whether this association is specific to SARS-CoV-2 infection is unclear. This study compared the risk for AIRD in patients with a recent SARS-CoV-2 infection versus those with recent influenza infection and those with no infection. Background: Some data suggest a higher incidence of diagnosis of autoimmune inflammatory rheumatic diseases (AIRDs) among patients with a history of COVID-19 compared with uninfected patients. However, these studies had methodological shortcomings. Objective: To investigate the effect of COVID-19 on long-term risk for incident AIRD over various follow-up periods. Design: Binational, longitudinal, propensity-matched cohort study. Setting: Nationwide claims-based databases in South Korea (K-COV-N cohort) and Japan (JMDC cohort). Participants: 10 027 506 Korean and 12 218 680 Japanese patients aged 20 years or older, including those with COVID-19 between 1 January 2020 and 31 December 2021, matched to patients with influenza infection and to uninfected control patients. Measurements: The primary outcome was onset of AIRD (per appropriate codes from the International Classification of Diseases, 10th Revision) 1, 6, and 12 months after COVID-19 or influenza infection or the respective matched index date of uninfected control patients. Results: Between 2020 and 2021, among the 10 027 506 Korean participants (mean age, 48.4 years [SD, 13.4]; 50.1% men), 394 274 (3.9%) and 98 596 (0.98%) had a history of COVID-19 or influenza, respectively. After propensity score matching, beyond the first 30 days after infection, patients with COVID-19 were at increased risk for incident AIRD compared with uninfected patients (adjusted hazard ratio, 1.25 [95% CI, 1.18 to 1.31]) and influenza-infected control patients (adjusted hazard ratio, 1.30 [CI, 1.02 to 1.59]). The risk for incident AIRD was higher with more severe acute COVID-19. Similar patterns were observed in the Japanese cohort. Limitations: Referral bias due to the pandemic; residual confounding. Conclusion: SARS-CoV-2 infection was associated with increased risk for incident AIRD compared with matched patients without SARS-CoV-2 infection or with influenza infection. The risk for incident AIRD was higher with greater severity of acute COVID-19. Primary Funding Source: National Research Foundation of Korea. [ABSTRACT FROM AUTHOR]
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- 2024
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13. Internet use and difficulties in acquiring health resources among older adults with disabilities during the COVID-19 pandemic: a population-based cross-sectional study.
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Yang, Eunjin, Kim, Min Jung, and Lee, Kyung Hee
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COVID-19 pandemic , *OLDER people , *PEOPLE with disabilities , *INTERNET , *MEDICAL personnel , *DISABILITIES - Abstract
Background: The various restrictions caused by the COVID-19 pandemic may have worsened the digital divide and health inequality. However, research to ascertain the association between Internet use and difficulties in acquiring health resources among older adults with disabilities is scarce. This study aimed to explore the relationship between Internet use and difficulties in acquiring health resources among older adults with disabilities during the COVID-19 pandemic and explore the associated factors by disability severity. Methods: Data from the 2020 survey of people with disabilities in South Korea were used. This secondary analysis study included 4,871 older adults aged 55 and above among 7,025 total responders. Complex sample logistic regression analyses were conducted to identify the association between Internet use and difficulties in acquiring health resources during the pandemic. Results: Only 23.66% of older adults with disabilities used the Internet. Internet non-users were more likely to experience difficulties in obtaining health resources than Internet users. The relationship between Internet non-use and difficulties in acquiring COVID-19-related information (OR 1.57, 95% CI 1.28–1.92) and buying and using personal protective equipment (OR 1.36, 95% CI 1.11–1.65) were statistically significant in the overall sample. Whereas, difficulties with using medical services were not statistically significantly associated with Internet use. Additionally, factors associated with difficulties in acquiring health resources differed by disability severity. Conclusions: Considering that older adults with disabilities experience triple the burden amid COVID-19 due to old age, disabilities, and the digital divide, policymakers, healthcare professionals, and engineers should aim to narrow the gaps between Internet users and Internet non-users among this population. Narrowing the gaps will make decreasing health gaps and increasing well-being among older adults with disabilities more attainable. [ABSTRACT FROM AUTHOR]
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- 2024
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14. A relationship analysis of the effects of COVID‐19 isolation on pressure sores in a tertiary hospital.
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Kim, Min Ji, Lee, Jun Suk, Mok, Jung Ho, Lim, Hyoseob, Hahn, Hyung Min, and Lee, Il Jae
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COVID-19 ,PRESSURE ulcers ,TERTIARY care ,RETROSPECTIVE studies ,DESCRIPTIVE statistics ,ISOLATION (Hospital care) ,PATIENT care ,WOUND care ,DISCHARGE planning ,DISEASE risk factors ,SYMPTOMS - Abstract
Management of pressure sores can have various environmental effects; moreover, the COVID‐19 pandemic notably affected efforts towards effective management of pressure sores. Some cases of COVID‐19 infections require long‐term hospitalization in the intensive care unit. Moreover, special protective equipment worn by physicians owing to the pandemic complicate wound management. In this study, we compared the pressure ulcer characteristics between isolated patients with and those without COVID‐19 and evaluated the effects of isolation on pressure sores. From November 2022 to February 2023, patients who had pressure sores were included and their medical records were reviewed retrospectively. The experimental group included patients with confirmed COVID‐19 infections, who received clinical treatment in an isolated unit. Wound characteristics in each group and associated risk factors were analysed. Fifty‐four isolated patients with COVID‐19 and 58 control patients were included. The Braden Scale score and Korea patient classification system‐1 did not vary significantly between the two groups. However, the number of Grade I pressure sores in the COVID‐19 isolation group was significantly lower than those in the control group (p < 0.001), while the number of lesions was significantly higher (p = 0.034). The mortality rate in the COVID‐19 isolation group was higher than that in the control group (p = 0.008), and more patients were discharged with unhealed wounds (p = 0.004). A higher treatment effect on pressure sores may be expected if the disease is more actively managed. Moreover, the wound care systems for isolated patients with COVID‐19 require further attention. [ABSTRACT FROM AUTHOR]
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- 2024
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15. Factors influencing psychological concerns about COVID-19 in South Korea: direct and indirect damage during the early stages of pandemic.
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Kim, Min-sung and Cho, Sung-il
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COVID-19 , *CONFIRMATORY factor analysis , *EXPLORATORY factor analysis , *PSYCHOLOGICAL factors , *PSYCHOTHERAPY - Abstract
Background: COVID-19 pandemic has led to psychological concerns, the distribution of which across populations may differ depending on whether pandemic-related damage is direct or indirect. This study aims to investigate concerns associated with direct and indirect damage according to population characteristics, and identify relatively vulnerable groups that are particularly affected by concerns. Method: This cross-sectional study used data from the 2020 Korea Community Health Survey, which collected data based on a complex sampling design. A total of 208,106 responses from individuals aged ≥ 19 were collected via in-person interviews. The items related to COVID-19 concerns were measured by Likert scales ranging from 1 to 5 and categorized into two types: direct concerns, which pertained to infection or death, and indirect concerns, which pertained to criticism, vulnerability, and economic damage, through factor analysis. We compared the means and effect size of direct concerns, indirect concerns, and overall concerns using weighted mean, ANOVA, and multiple regression analysis. Results: Exploratory and confirmatory factor analyses supported a two-factor structure for psychological concerns about COVID-19 (CFI = 0.99, TLI = 0.97, SRMR = 0.02, RMSEA = 0.06), which were divided into direct and indirect concerns. Mean scores were 3.62 for direct concerns and 4.07 for indirect concerns. Direct concerns were higher in females (B =.26); the elderly (B =.15); those diagnosed with hypertension or diabetes (B =.04; B =.06); those with few assistants during quarantine (B =.15); and those whose neighbors responded inappropriately to COVID-19 (B =.07). Indirect concerns were lower among the elderly (B = -.04), and higher among young; married (B =.25); pink- or blue-collar workers (B =.08; B =.06); and those who felt that the city responded inappropriately to COVID-19 (B =.02). Conclusion: The prevalence of concerns regarding direct and indirect damage caused by the COVID-19 pandemic differed according to population characteristics. Some factors had a marked influence on direct and indirect concerns. Our findings could inform psychological interventions and policies for future pandemics. Customized interventions are needed to prevent negative psychological concerns and improve mental health. [ABSTRACT FROM AUTHOR]
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- 2024
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16. Caregiving Stress Experienced by Parents of Adult Children with Intellectual Disabilities During COVID-19 in Korea.
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Yi, Jaehee, Kim, Min Ah, Sang, Jina, and Gonzalez-Pons, Kwynn M.
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CHILDREN with intellectual disabilities , *PARENT-adult child relationships , *COVID-19 pandemic , *SERVICES for caregivers , *ADULT children , *BURDEN of care - Abstract
Many of community supports and resources were shattered in the COVID-19 pandemic, leaving parents to navigate caring for their adult child with intellectual disabilities with little support. This study explored caregiving stress experienced by parents of adult children with intellectual disabilities during the COVID-19 pandemic in Korea. In-depth interviews were conducted with 19 parents of an adult child with intellectual disabilities. Thematic analysis yielded two themes: caregiving burden and deteriorating health. Parents bore the brunt of the caregiving burden, spending much of their time helping their adult child with daily activities and managing their challenging behaviors, leaving the caregivers struggling physically and mentally. The heightened caregiver burden and associated deteriorating health among these parents raise serious concerns, indicating a need for immediate support to alleviate these issues and help parents navigate caring for their adult child with intellectual disabilities during the COVID-19 pandemic. [ABSTRACT FROM AUTHOR]
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- 2024
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17. Letter to the Editor with # CTM2‐2023‐10‐2488 entitled 'Antibody responses as correlates of protection against SARS‐CoV‐2 in the Omicron era: A 5‐month prospective cohort study in Korean healthcare workers'.
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Lim, So Yun, Kim, Jineui, Kwon, Ji‐Soo, Kang, Sung‐Woon, Kim, Seung‐Beom, Kim, Woori, Son, Ju Yeon, Jang, Choi Young, Park, Heedo, Kim, Jeonghun, Lee, Sohyun, Kim, Kyung Taek, Choi, Jaeuk, Kim, Ji Yeun, Lim, Joon Seo, Chang, Euijin, Bae, Seongman, Jung, Jiwon, Kim, Min Jae, and Chong, Yong Pil
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MEDICAL personnel ,COVID-19 ,SARS-CoV-2 Omicron variant ,ANTIBODY formation ,SARS-CoV-2 - Abstract
The letter to the editor discusses a study conducted in South Korea that examined the immune response to COVID-19 in healthcare workers. The study found that individuals with hybrid immunity, meaning they had both natural infection and vaccination, and higher levels of certain antibodies had a lower risk of subsequent infection. The study suggests that these antibody levels can be used as an indicator of protection against infection. However, baseline saliva IgA antibodies did not show a protective role. The study concludes that further research is needed to fully understand the mechanisms involved. [Extracted from the article]
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- 2024
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18. Saliva‐based Proteinase K method: A rapid and reliable diagnostic tool for the detection of SARS‐COV‐2 in children.
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Kim, Min Jung, Park, Pil‐gu, Hwang, Su Jin, Bang, Seung Jun, Jung, Jae Hwa, Kown, Eun Bin, Sul, Eun Kyung, Song, Kyung Chul, Choi, Joon‐sik, Han, Kyeo Re, Lee, Hye Young, Kim, Dong Hyun, and Lee, Jae Myun
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SARS-CoV-2 ,REVERSE transcriptase polymerase chain reaction ,PROTEINASES ,COVID-19 - Abstract
Early and accurate detection of viruses in children might help prevent transmission and severe diseases. In this study, the severe acute respiratory syndrome coronavirus 2 (SARS‐COV‐2) detection in children was evaluated using saliva specimens with a Proteinase K (PTK)‐based RNA preparation, as saliva collection is a simple and noninvasive procedure, even in young children, with fewer concerns about sample contamination. The saliva‐based PTK and the conventional paired nasopharyngeal aspiration (NPA)‐based detection methods were compared between COVID‐19‐positive and ‐negative children. In addition, the detection rate for SARS‐COV‐2 and the difference between admission and discharge by the saliva‐based PTK method was tested in COVID‐19 patients. The diagnostic accuracy of the saliva‐based PTK method was 98.8% compared to NP swab‐based reverse transcriptase polymerase chain reaction. Saliva samples showed high sensitivity (94.1%) and specificity (100%) when using the PTK method. Furthermore, the saliva‐based PTK method significantly reduced the test processing time by 2 h. Notably, Ct values at discharge increased in saliva samples compared with those at admission, which might indicate patients' clinical conditions or virus activity. In conclusion, the saliva‐based PTK implemented in this study streamlines RNA extraction, making the process faster, safer, and more cost‐effective, demonstrating that this method is a rapid and reliable diagnostic tool for SARS‐CoV‐2 detection in children. [ABSTRACT FROM AUTHOR]
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- 2024
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19. Propensity score matched analysis for the safety and effectiveness of remdesivir in COVID-19 patients with renal impairment.
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Yang, Eunmi, Choi, Han Zo, Kim, Subin, Oh, Dong Hyun, Ahn, Mi Young, Ham, Sinyoung, Lee, Eunyoung, Jeon, Jaehyun, Kim, Min-Kyung, Jang, Hee-Chang, Park, Sang-Won, and Choi, Jae-Phil
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CORONAVIRUS disease treatment ,COVID-19 ,PROPENSITY score matching ,REMDESIVIR ,LIVER enzymes - Abstract
Backgrounds: Remdesivir (RDV) is an antiviral agent approved for the treatment of coronavirus disease 2019 (COVID-19); however, is not recommended for patients with renal impairment. Due to limitations associated with prospective clinical trials, real-world data on the safety and efficacy of RDV in patients with renal impairment are necessary. Methods: Propensity score-matched (PSM) retrospective analysis was conducted between March 2020 and September 2022 in COVID-19 patients with an eGFR < 30 mL/min in four Korean hospitals. The RDV treatment group was matched to the untreated control group. The safety and clinical outcomes in patients who received RDV were analyzed. Results: A total of 564 patients were enrolled; 229 patients received RDV either for treatment or prophylaxis. On day 5, no difference in nephrotoxicity was observed between the two groups, and liver enzyme levels were within the normal range. In multivariate analysis for new dialysis, RDV treatment was not a risk factor for new dialysis. Among the 564 patients, 417 were indicated for a 5-day course of RDV treatment and 211 patients were treated with RDV. After PSM, no differences in the clinical outcomes were observed between the two groups. Conclusion: RDV use in COVID-19 patients with renal impairment did not result in significant nephrotoxicity or hepatotoxicity. [ABSTRACT FROM AUTHOR]
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- 2024
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20. National trends in sleep sufficiency and sleep time among adolescents, including the late-COVID-19 pandemic, 2009-2022: A nationally representative serial study in South Korea.
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Lee, Jun Hyuk, Lee, Myeongcheol, Lee, Hojae, Park, Jaeyu, Woo, Selin, Kim, Sunyoung, Koyanagi, Ai, Smith, Lee, Kim, Min Seo, López Sánchez, Guillermo F., Dragioti, Elena, Rahmati, Masoud, Fond, Guillaume, Boyer, Laurent, and Yon, Dong Keon
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• Over the 14-year period, both sleep duration among South Korean adolescents demonstrated a consistent downward trend. • A noteworthy decrease in sleep sufficiency was observed during the pandemic compared to the pre-COVID-19 period (2009–2019). • Regardless of the pandemic period, there was a decrease in sleep time, with no difference in the slopes of these decreases. • It is necessary for the society to solve not only the downward trend in sleep sufficiency but tackle the underlying cause. [ABSTRACT FROM AUTHOR]
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- 2024
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21. Severe Neurological Manifestation Associated With Coronavirus Disease 2019 in Children During the Omicron Variant-Predominant Period.
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Kim, Minhye, Choi, Younghun, Kim, Soo Yeon, Cho, Anna, Kim, Hunmin, Chae, Jong Hee, Kim, Ki Joong, Park, Dasom, Kwon, Young Se, Kim, Min-Jee, Yum, Mi-Sun, Kong, Ju Hyun, Lee, Yoon Jin, and Lim, Byung Chan
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SARS-CoV-2 , *COVID-19 , *MULTISYSTEM inflammatory syndrome in children , *SARS-CoV-2 Omicron variant , *CORONAVIRUS diseases , *NEUROLOGIC manifestations of general diseases - Abstract
The Omicron variant of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is known to be more infectious and less severe than the other variants. Despite the increasing number of symptomatic patients, severe neurological complications in children with the Omicron variant have been reported rarely, unlike with wild-type or Delta variants. This study aimed to investigate severe neurological complications in children with Omicron variant infection. We conducted a retrospective study of 17 pediatric patients with severe neurological manifestations associated with coronavirus disease 2019 in Korea during the Omicron variant prevalence, from January 1 to April 30, 2022. Among the 17 patients, 11 had pre-existing neurological disabilities and nine met the criteria for multisystem inflammatory syndrome in children (MIS-C). Four of the five vaccine-eligible patients (12 years and older) were unvaccinated. Severe neurological manifestations included acute necrotizing encephalopathy, acute fulminant cerebral edema, acute disseminated encephalomyelitis, basal ganglia encephalitis, unclassified severe encephalopathy/encephalitis, and refractory status dystonicus. Patients with MIS-C and underlying neurological disabilities had longer median hospital and intensive care unit stays compared with those without these conditions. Five patients survived with new neurological deficits at the one-year follow-up, and three died, all of whom had underlying neurological disabilities. This study shows that severe neurological complications in pediatric patients with the Omicron variant of SARS-CoV-2 occur infrequently but may lead to significant morbidity and mortality, especially among those with pre-existing neurological disabilities and unvaccinated individuals. Continued efforts are necessary to prevent and manage such complications in these vulnerable populations. [ABSTRACT FROM AUTHOR]
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- 2024
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22. Clinical safety of remdesivir therapy in COVID-19 patients with renal insufficiency.
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Park, Somi, Kim, A Reum, Lee, Jiyoung, Kang, Sung-Woon, Sung, Heungsup, Kim, Mi-Na, Chang, Euijin, Bae, Seongman, Jung, Jiwon, Kim, Min Jae, Kim, Sung-Han, Lee, Sang-Oh, Choi, Sang-Ho, Kim, Yang Soo, Song, Eun Hee, and Chong, Yong Pil
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COVID-19 , *COVID-19 treatment , *KIDNEY failure , *REMDESIVIR , *SARS-CoV-2 Omicron variant , *KIDNEY diseases , *HEPATIC veno-occlusive disease - Abstract
Though remdesivir benefits COVID-19 patients, its use in those with renal dysfunction is currently limited due to concerns about possible toxic effects of accumulated sulfobutylether-β-cyclodextrin (SBECD) on liver and kidney. We examined renal and hepatic function for a month in renally-impaired COVID-19 patients who were treated or not treated with remdesivir to assess the safety of the drug. A retrospective study was performed in adult COVID-19 patients with glomerular filtration rates of <30 ml/min/1.73 m2 at admission to a tertiary care hospital between November 2020 and March 2022. Data on serum creatinine and liver chemistry were collected serially. A total of 101 patients with impaired renal function were analyzed, comprising 64 remdesivir-treated patients and 37 who did not receive any antiviral agent. Although remdesivir-treated patients were more likely to be infected with the Omicron variant (79.7% vs. 48.6%), baseline characteristics did not differ significantly between the two groups. Among patients who initially did not require dialysis, 18.4% (7/38) of remdesivir-treated patients developed acute kidney injury (AKI) at days 4–6, compared with 51.7% (15/29) of non-remdesivir-treated patients. Liver injury severity worsened in 3.1% (2/64) of remdesivir-treated patients and 5.4% (2/37) of non-remdesivir-treated patients at days 4–6. In addition, there was no significant increase in AKI and liver injury over time in remdesivir-treated patients, and there were no cases of discontinuation of remdesivir due to adverse reactions. Concerns regarding the safety of SBECD should not lead to hasty withholding of remdesivir treatment in renally-impaired COVID-19 patients. [ABSTRACT FROM AUTHOR]
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- 2024
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23. Achieving 400 Living Donor Liver Transplantations Annually During the COVID-19 Pandemic: A Single-Center Experience.
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Kim, Sung-Min, Yoon, Young-In, Moon, Deok-Bog, Kim, Ki-Hun, Ahn, Chul-Soo, Ha, Tae-Yong, Song, Gi-Won, Jung, Dong-Hwan, Park, Gil-Chun, Kang, Woo-Hyoung, Cho, Hwui-Dong, Jwa, Eunkyoung, Ha, Su-Min, Na, Byeong-Gon, Kim, Min-Jae, Kim, Sang-Hoon, Yang, Geunhyeok, Oh, Rak-kyun, Hwang, Shin, and Lee, Sung-Gyu
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COVID-19 pandemic , *LIVER transplantation , *PERIOPERATIVE care , *COVID-19 , *BILIARY atresia , *KIDNEY exchange , *KIDNEY transplantation - Abstract
The COVID-19 pandemic has had a major impact on liver transplantation (LT) and living donor programs globally. In this study, we aimed to present the principles and strategies of our LT program during the pandemic period and describe its achievements. We retrospectively reviewed the outcomes of 1417 LTs performed at Asan Medical Center, Seoul, Korea, from 2020 to 2022. Of these, 216 recipients who received transplants from deceased donors were excluded, and 1201 recipients who received transplants from 1268 live donors were included in the study, including 38 children <18 years old. Among the 1201 living donor LT (LDLT) recipients, the most common indication for LT was unresectable hepatocellular carcinoma (315/1163, 27.1%) in adults and biliary atresia (29/38, 76.3%) in pediatric recipients. Emergency LDLT was performed in 40 patients (3.3%). The median model of end-stage liver disease and pediatric end-stage liver disease scores were 13.9 ± 7.2 and 13.8 ± 7.1, respectively. In-hospital mortality of recipients was higher than usual at 2.2%, but the cause of death was not related to COVID-19 infection. Of the 1268 live donors who underwent hepatectomy for liver donation, 660 (52.1%) underwent hepatectomy using a minimally invasive approach. Although 17 (1.3%) live donors experienced major complications, there were no serious life-threatening complications and no mortality. Even in a pandemic era, a team with well-established infection control protocols, patient-tailored surgical strategies, and thorough perioperative care can maintain LDLT at a similar quantitative and qualitative level as in a non-pandemic era. [ABSTRACT FROM AUTHOR]
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- 2024
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