Hyun‐Ha Chang

Kyungpook National University Hospital — South Korea

Medicine · Health Sciences

39h-index5.3kcitations175works6.02yr avg
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Research Topics

COVID-19 Clinical Research Studies(20), Antibiotic Resistance in Bacteria(19), HIV/AIDS drug development and treatment(17), Antimicrobial Resistance in Staphylococcus(16), Pneumonia and Respiratory Infections(16)

Publications174 total

Poor Prognosis of Pneumococcal Co-Infection in Hospitalized Patients with COVID-19: A Propensity Score-Matched Analysis
Infection and Chemotherapy·2025Open Access
Clinical Usefulness of the Loop-Mediated Isothermal Amplification Assay for SARS-CoV-2 Detection
Clinical Laboratory·2025
Comparison of clinical characteristics and outcomes in candidaemia patients with and without COVID-19: a multicentre retrospective study
BMC Infectious Diseases·2024· 6 citedOpen Access
Effect of Regdanvimab on Mortality in Patients Infected with SARS-CoV-2 Delta Variants: A Propensity Score-Matched Cohort Study
Infectious Diseases and Therapy·2024· 1 citedOpen Access
Characteristics of long COVID and the impact of COVID-19 vaccination on long COVID 2 years following COVID-19 infection: prospective cohort study
Scientific Reports·2024· 33 citedOpen Access
Prevalence and Associated Factors of Depression and Anxiety Among Healthcare Workers During the Coronavirus Disease 2019 Pandemic: A Nationwide Study in Korea
Journal of Korean Medical Science·2024· 7 citedOpen Access
Real-World Status in the Treatment of Latent Tuberculosis Infection in People Living with HIV in Korea
Infection and Chemotherapy·2024Open Access
Antimicrobial Use and Carbapenem-Resistant Enterobacterales in Korea: A Nationwide Case-Control Study With Propensity Score Matching
Journal of Korean Medical Science·2024· 2 citedOpen Access
Effectiveness and Tolerability of Dual Therapy with Dolutegravir Plus Darunavir/cobicistat in Treatment-Experienced Patients with HIV: A 144-Week Follow-Up
Infection and Chemotherapy·2024· 3 citedOpen Access
Clinical Outcomes of Solid Organ Transplant Recipients Hospitalized with COVID-19: A Propensity Score-Matched Cohort Study
Infection and Chemotherapy·2024· 3 citedOpen Access
Incidence of <i>Clostridioides difficile</i> Infections in Republic of Korea: A Prospective Study With Active Surveillance vs. National Data From Health Insurance Review &amp; Assessment Service
Journal of Korean Medical Science·2024· 11 citedOpen Access
1358. Persistence of Omicron-Related Long COVID: Examining Prevalence and Impact at 12 Months Post-Acute Infection
Open Forum Infectious Diseases·2023Open Access
413. Living with Long COVID: A Study on Persistent Symptoms and Vaccination Outcomes Two Years After COVID-19 Infection
Open Forum Infectious Diseases·2023Open Access
690. Analysis of high-risk antibiotics for Clostridioides difficile infections in Korean hospitals: A nationwide multi-center study
Open Forum Infectious Diseases·2023Open Access
Analysis of microbiological tests in patients withholding or withdrawing life-sustaining treatment at the end stage of life in 2 Korean hospitals
Infection Control and Hospital Epidemiology·2023· 1 citedOpen Access
Author Correction: Long COVID prevalence and impact on quality of life 2 years after acute COVID-19
Scientific Reports·2023· 6 citedOpen Access
Long COVID prevalence and impact on quality of life 2 years after acute COVID-19
Scientific Reports·2023· 145 citedOpen Access
Carbapenem Use in the Last Days of Life: A Nationwide Korean Study
Antibiotics·2023· 1 citedOpen Access
Attachment Insecurity and Stigma as Predictors of Depression and Anxiety in People Living With HIV
Psychiatry Investigation·2023· 3 citedOpen Access
The Utilization of Carbapenem Use within the Last Days of Life: A Korean Nationwide Study
Preprints.org·2023· 2 citedOpen Access
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Frequent Co-authors

Shin‐Woo Kim(39), Kyong Ran Peck(25), Kim Ys(19), Doo Ryeon Chung(16), Kwan Soo Ko(16), Ki Tae Kwon(16), Jun Seong Son(15), Sook‐In Jung(15), Joon‐Sup Yeom(14), Hyun Kyun Ki(13), Sook-In Jung(10), Jae‐Hoon Song(10), Jae‐Hoon Song(9), Hyuck Lee(9), Seong Yeol Ryu(9), Cheol‐In Kang(8), Won Sup Oh(8), Sang Taek Heo(8), Chisook Moon(8), Celia Carlos(7)