Heeyoung Lee

ORCID: 0000-0003-4830-9851
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About
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Research Areas
  • COVID-19 and Mental Health
  • Acute Ischemic Stroke Management
  • COVID-19 epidemiological studies
  • Diverse Approaches in Healthcare and Education Studies
  • Microscopic Colitis
  • Influenza Virus Research Studies
  • Health and Wellbeing Research
  • Stroke Rehabilitation and Recovery
  • Inflammatory Bowel Disease
  • Lung Cancer Treatments and Mutations
  • Respiratory viral infections research
  • Lung Cancer Diagnosis and Treatment
  • Orthopedic Surgery and Rehabilitation
  • Autoimmune and Inflammatory Disorders
  • Heart Failure Treatment and Management
  • Pediatric health and respiratory diseases
  • Hepatitis Viruses Studies and Epidemiology
  • Viral gastroenteritis research and epidemiology
  • Hip disorders and treatments
  • Bone and Joint Diseases
  • COVID-19 and healthcare impacts
  • Colorectal Cancer Screening and Detection
  • Data-Driven Disease Surveillance
  • Acupuncture Treatment Research Studies
  • Intracerebral and Subarachnoid Hemorrhage Research

Seoul National University Bundang Hospital
2015-2025

Inje University
2024

University of Pittsburgh
2021-2023

Fiona Stanley Hospital
2023

Seoul National University Hospital
2023

Seoul National University
2020-2022

Public Policy Institute of California
2022

Korea University
2008-2021

University of Missouri
2021

Chungbuk National University Hospital
2020

Seong, Sang Cheol; Kim, Yeon-Yong; Khang, Young-Ho; Park, Jong Heon; Kang, Hee-Jin; Lee, Heeyoung; Do, Cheol-Ho; Song, Jong-Sun; Bang, Ji Hyon; Ha, Seongjun; Eun-Joo; Shin, Soon Ae.October, 2016.Data resource profile,Articles,[Wentworthville, Australia]International Epidemiological Association,6

10.1093/ije/dyw253 article EN cc-by-nc International Journal of Epidemiology 2016-10-29

Urinary tract infections (UTIs) are infectious diseases that commonly occur in communities. Although several international guidelines for the management of UTIs have been available, clinical characteristics, etiology and antimicrobial susceptibility patterns may differ from country to country. This work represents an update 2011 Korean guideline UTIs. The current was developed by adaptation method. practice provides recommendations diagnosis UTIs, including asymptomatic bacteriuria, acute...

10.3947/ic.2018.50.1.67 article EN cc-by-nc Infection and Chemotherapy 2018-01-01

Abstract Background Coronavirus disease 2019 (COVID-19) was introduced in Korea early with a large outbreak mid-February. We reviewed the public health interventions used during COVID-19 and describe impact on seasonal influenza activity Korea. Methods National response strategies, daily COVID-19–confirmed cases were pandemic. surveillance data compared between 7 sequential seasons. Characteristics of each season, including rate influenza-like illness (ILI), duration epidemic, date...

10.1093/cid/ciaa672 article EN other-oa Clinical Infectious Diseases 2020-05-28

The healthy adherer effect is a phenomenon in which patients who adhere to medical therapies tend pursue health-seeking behaviors. Although the supposed affect health outcomes with coronary artery disease, evaluation of its presence and extent not easy. This study aimed assess relationship between medication adherence lifestyle modifications health-related quality life among post-acute myocardial infarction (AMI) patients. A cross-sectional was conducted 417 post-AMI underwent percutaneous...

10.1186/s12955-018-0921-z article EN cc-by Health and Quality of Life Outcomes 2018-05-22

Sepsis is the most common cause of acute kidney injury in critically ill patients; however, mechanisms leading to sepsis remain elusive. Although has been considered an excessive systemic inflammatory response, clinical trials that inhibit inflammation have shown no effect. The purpose this study was examine pathophysiology septic focusing on immune responses and renal tubular cell apoptosis by providing on-site quantitative comparison between septic- ischemia/reperfusion-induced...

10.1097/ccm.0b013e31825b912d article EN Critical Care Medicine 2012-08-10

The incidence of venous thromboembolism (VTE) is lower in Asian populations than Western populations. objective the present study was to evaluate annual age- and sex-adjusted (ASR) VTE from 2009 2013 South Korea. In addition, change pattern treatment during period estimated because a new direct oral anticoagulant (DOAC) had become available covered by health insurance Korea beginning January 2013. cases were retrospectively identified based on both diagnostic medication codes anticoagulants...

10.1371/journal.pone.0191897 article EN cc-by PLoS ONE 2018-01-25

Human adipose tissue-derived mesenchymal stem cells (AT-MSCs) from various sites are applied in tissue engineering and cell therapy. The condition of AT-MSCs depends on the donor's age, body mass index (BMI), gender. 66 human donors were analyzed, sorted according to donor age (10-19 years: n = 1; 20-29 5; 30-39 12; 40-49 22; 50-59 60-69 9, 70 years or older: 5), BMI (under 25, 25-30, over 30), gender (19 males 48 females). Additionally, compared bone marrow MSCs chorionic MSCs. We measured...

10.1159/000369969 article EN Cells Tissues Organs 2014-01-01

There is uncertainty about the most cost-effective way to treat hyperphosphataemia in patients with end-stage renal disease. Methods. We performed an economic analysis which compared use of sevelamer calcium carbonate a simulated cohort North American dialysis patients, using perspective health care purchaser and lifetime horizon. Outcomes considered were quality-adjusted life years (QALYs) gained costs. To account for uncertainty, we four separate modelling strategies, obtaining data on...

10.1093/ndt/gfm367 article EN Nephrology Dialysis Transplantation 2007-06-27

There have been a few studies reporting the epidemiology of moyamoya disease in Korea. Previous revealed relatively high prevalence and incidence Korea Japan. This study was designed to provide latest epidemiologic information We analyzed database comprising 50 million people covered by National Health Insurance Service calculate prevalence. The estimated eliminating duplicated records previous 3 years. summarized according age, sex, local distribution. In addition, chronological changes...

10.3340/jkns.2015.57.6.390 article EN cc-by-nc Journal of Korean Neurosurgical Society 2015-01-01

To investigate the epidemiology of sepsis in Korea and identify risk factors for death sepsis.We conducted a longitudinal, population-based epidemiological study from 2005 to 2012 using National Health Insurance Service-National Sample Cohort, cohort representing 2.2% Korean population. The primary objective was assess incidence, mortality cost sepsis. secondary Claim records admitted adult patients (aged ≥15 years) were analyzed. Sepsis defined as 1) bacterial or fungal infection conditions...

10.15441/ceem.18.007 article EN cc-by-nc Clinical and Experimental Emergency Medicine 2019-02-20

Background Estimations of the intracranial aneurysm incidence require long-term follow-up a relatively large at-risk population; as result, remains largely unknown. Aims To investigate national in Korean population. Methods After excluding 18,604 potential subjects with previous history stroke (I6x.x), 998,216 were included this observational cohort. The primary endpoint was earliest date diagnosis either unruptured (UIA; I67.1) or subarachnoid hemorrhage (SAH; I60.x). We collected...

10.1177/1747493016660096 article EN International Journal of Stroke 2016-07-16

Previous research on patients with acute ischemic stroke (AIS) has shown a 0.5% incidence of major gastrointestinal bleeding (GIB) requiring blood transfusion during hospitalization. The existing literature insufficiently explored the long-term in this population despite decremental impact GIB outcomes. We analyzed data from cohort AIS admitted to 14 hospitals as part nationwide multicenter prospective registry between 2011 and 2013. These were followed up for 6 years. occurrence events,...

10.5853/jos.2024.00661 article EN cc-by-nc Journal of Stroke 2025-01-31
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