Sang Joon An

ORCID: 0000-0002-6022-6058
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About
Contact & Profiles
Research Areas
  • Acute Ischemic Stroke Management
  • Cerebrovascular and Carotid Artery Diseases
  • Venous Thromboembolism Diagnosis and Management
  • Spine and Intervertebral Disc Pathology
  • Intracranial Aneurysms: Treatment and Complications
  • Intracerebral and Subarachnoid Hemorrhage Research
  • Traumatic Brain Injury and Neurovascular Disturbances
  • Pharmacology and Obesity Treatment
  • Medical Imaging and Analysis
  • Metabolism, Diabetes, and Cancer
  • Musculoskeletal pain and rehabilitation
  • Liver Disease Diagnosis and Treatment
  • Cardiovascular Health and Risk Factors
  • Nutritional Studies and Diet
  • Stroke Rehabilitation and Recovery
  • Nutrition and Health in Aging
  • Antiplatelet Therapy and Cardiovascular Diseases
  • Neurological Complications and Syndromes
  • Physical Activity and Health
  • Cancer, Lipids, and Metabolism
  • Diet and metabolism studies
  • Heart Rate Variability and Autonomic Control
  • Urban Green Space and Health
  • Dementia and Cognitive Impairment Research
  • Diabetes, Cardiovascular Risks, and Lipoproteins

International St. Mary's Hospital
2018-2025

Catholic Kwandong University
2018-2025

Inha University
2024

Creative Commons
2023

Weatherford College
2022

Seoul National University Hospital
2016-2018

Dongguk University Ilsan Hospital
2017

Korea University Medical Center
2016

Bucheon St. Mary's Hospital
2016

Memorial Hermann–Texas Medical Center
2016

The prevention of subsequent cardiovascular disease (CVD) is an essential part cancer survivorship care. We conducted the present study to investigate association between TyG index (a surrogate marker insulin resistance) and risk events in survivors.Adult patients, who underwent routine health examinations during 2009-2010 were survived for more than 5 years as January 1, 2011, followed hospitalization CVD (either ischemic heart disease, stroke, or failure) until December 2020. Cox model was...

10.1186/s12933-022-01490-z article EN cc-by Cardiovascular Diabetology 2022-04-16

Introduction: Proper lipid management is vital for secondary prevention of ischemic stroke; however, not a few patients fail to reach target low-density lipoprotein cholesterol (LDL-C) levels with statin monotherapy. This study aimed provide real-world data on LDL-C achievement using rosuvastatin plus ezetimibe combination therapy (R+E) in stroke who did achieve an level <70 mg/dL statins alone. Methods: multicenter, prospective, observational enrolled adult baseline ≥70 monotherapy from...

10.1161/str.56.suppl_1.wp323 article EN Stroke 2025-01-30

Objectives: Older Korean immigrants encounter psychological challenges related to many barriers causedby increased levels of disorders. This study examined the relationship between participatingin leisure-time physical activities (LTPA) on life satisfaction, happiness, and health perception older Koreanimmigrants. Methods: Data was collected using a cross-sectional design convenience samplingstrategy. Fifty-one adults aged 50 85 years were recruited through Koreancommunity centers....

10.5993/ajhb.49.2.1 article EN American Journal of Health Behavior 2025-01-01

Objective We aimed to identify the following in all age groups among individuals without known hypertension and CVD: (1) Whether a systolic blood pressure (SBP) of 130–139 mm Hg elevates cardiovascular disease (CVD) mortality. (2) SBP shows linear association with cause-specific CVD Methods used Korean National Health Insurance sample data (n=429 220). Participants were categorised into three by (40–59 years, 60–69 years 70–80 years). Results During 10.4 follow-up, 4319 deaths occurred. A...

10.1136/heartjnl-2019-314697 article EN Heart 2019-05-04

Limited information is available on detailed sex/age-specific associations between low-density lipoprotein cholesterol (LDL-C) and cardiovascular disease (CVD) mortality 'the optimal range' associated with the lowest CVD in general population.

10.1093/ije/dyac029 article EN International Journal of Epidemiology 2022-02-03

Abstract BACKGROUND The use of antiplatelet medications to prevent thrombosis in the treatment cerebral aneurysms with stents has become widely emphasized. OBJECTIVE To compare low-dose prasugrel clopidogrel stent-assisted coil embolization intracranial aneurysms. METHODS This is a retrospective review 311 from 297 patients who underwent endovascular unruptured aneurysm between November 2014 and March 2017. Thromboembolic hemorrhagic adverse events were compared 207 received (PSG group) 90...

10.1093/neuros/nyx591 article EN Neurosurgery 2017-11-20

Background Stroke in cancer patients is not rare but a devastating event with high mortality. However, the predictors of mortality stroke have been well addressed. D-dimer could be useful predictor because it can reflect both thromboembolic events and advanced stages cancer. Aim In this study, we evaluate possibility as 30-day active Methods We included 210 ischemic The data were collected by reviewing medical records. also follow-up levels 106 (50%) participants to effects treatment...

10.1371/journal.pone.0172793 article EN cc-by PLoS ONE 2017-03-10

Ischemic stroke patients with active cancer are known to have poor clinical outcomes. However, the efficacy and safety of intravenous alteplase (IV t-PA) in this group still unclear. In study, we aimed evaluate whether had outcomes after use IV t-PA. We reviewed ischemic treated isolated t-PA between April 2010 March 2015 at three national university hospitals from registry for Korea. The early neurological deterioration (END), hemorrhagic transformation, in-hospital mortality, 3-month...

10.1155/2017/4635829 article EN cc-by BioMed Research International 2017-01-01

Abstract Background Nonalcoholic fatty liver disease (NAFLD) is becoming a global health problem. Bisphenol A (BPA), one of most widely used environmental chemicals, suspected to be contributor the development NAFLD. This study was performed examine relationship between human BPA levels and risk Methods The data ( n = 3476 adults: 1474 men 2002 women) in this were obtained from Korean National Environmental Health Survey III (2015-2017). measured urine samples. NAFLD defined using hepatic...

10.1186/s12199-021-01010-7 article EN cc-by Environmental Health and Preventive Medicine 2021-09-14

Abstract Aims Cardiovascular health is acknowledged as a crucial concern among cancer survivors. Socioeconomic status (SES) an essential but often neglected risk factor for cardiovascular disease (CVD). We conducted this study to identify the relationship between SES and CVD mortality in Methods results Using National Health Insurance Service-National Examinee database, we identified survivors diagnosed surviving beyond 5 years post-diagnosis. was assessed based on insurance premiums...

10.1093/ehjqcco/qcae055 article EN European Heart Journal - Quality of Care and Clinical Outcomes 2024-07-04

Background and Purpose— Wake-up stroke (WUS) represents a quarter of all ischemic strokes may be specific subgroup. Nocturnal desaturation secondary to sleep-disordered breathing is an independent risk factor for stroke, but the association between nocturnal WUS remains unclear. We investigated relationship using oxygen index in patients with acute unit. Methods— A total 298 admitted unit July 2013 May 2015 were enrolled. The was calculated pulse oximetry data sampled every 1 minute during 9...

10.1161/strokeaha.116.013266 article EN Stroke 2016-05-25

(1) Background: Non-alcoholic fatty liver disease (NAFLD) is associated with various cardiometabolic diseases. However, the association between NAFLD and stroke not well known. The purpose of our study to reveal relationship Stroke incidence. (2) Methods: Using data from a Korean prospective cohort study, we excluded participants heavy alcohol consumption history stroke; hence, 7964 adults aged 40–69 years were included in this study. According their index (FLI), divided into three groups:...

10.3390/ijerph17249568 article EN International Journal of Environmental Research and Public Health 2020-12-21

Cystatin C has been suggested as a sensitive marker of renal function. A high level cystatin is related to cardiovascular disease and stroke in elderly patients. We investigated the relationship between levels early neurological deterioration with acute ischaemic patients without chronic kidney disease.We evaluated total 771 (mean age, 72.2; male, 59.0%) who were admitted following March 2010 January 2015. The divided into four groups based on quartiles serum values. Early was defined an...

10.1177/2396987316677197 article EN European Stroke Journal 2016-10-27

Physical inactivity is an important but often neglected risk factor for various cardiovascular diseases. We hypothesized that physical might have deleterious effects on metabolic health in obese and non-obese subjects.We evaluated the effect of activity cardiometabolic profiles a nationwide cohort individuals who did not overt A total 3,830 study subjects were divided into two groups based their body mass index (BMI). Within each BMI group, participants according to level. To ascertain...

10.1371/journal.pone.0208189 article EN cc-by PLoS ONE 2019-03-01

Background To investigate the dose-response association between physical activity and lower respiratory tract infection (LoRI) outcomes in patients with cardiovascular disease. Methods Results Using Korean National Health Insurance data, we identified individuals aged 18 to 99 years (mean age, 62.6±11.3 years; women, 49.6%) disease who participated health screening from January 1, 2009, December 31, 2012 (n=1 048 502), were followed up until 2018 for mortality 2019 hospitalization. Amount of...

10.1161/jaha.121.023775 article EN cc-by-nc-nd Journal of the American Heart Association 2022-02-08

The association between peptic ulcer disease (PUD) and osteoporosis remains unclear. We investigated the PUD by classifying individuals based on gender in a prospective study 10,030 adults Korea at 12-year follow-up examination.The baseline survey of Ansung-Ansan cohort studies was conducted from May 2001 to February 2003, participants (5018 Ansung 5012 Ansan study) completed risk developing higher both men women group than control group.At follow-up, had developed 11.1% (21/189) 29.9%...

10.3390/ijerph16152777 article EN International Journal of Environmental Research and Public Health 2019-08-03

This study investigated a dose-response relationship between Leisure-Time Physical Activity participation (LTPA) and the risk of diabetes comparison across different cognitive function groups among older adults. The Health Retirement Study data were used from 2012 to 2020 (n = 18 746). conducted Cox Proportional Hazard Regression investigate Dose-Response Curve prevalence covariates following level LTPA participation. result presented that Odds Ratio continuously decreased as increased....

10.1177/15333175241241891 article EN cc-by-nc-nd American Journal of Alzheimer s Disease & Other Dementias® 2024-01-01

(1) Background: A significantly reduced alanine aminotransferase (ALT) level is being recognized as a risk factor of increasing mortality in the elderly relation to frailty. In elderly, both frailty and ischemic stroke are not only common, but also associated with mortality. The aim this research was investigate whether ALT increases all-cause rate stroke. (2) Methods: Between February 2014 April 2019, retrospective study 901 patients admitted university-affiliated hospital conducted. Cox...

10.3390/ijerph18094915 article EN International Journal of Environmental Research and Public Health 2021-05-05

The mechanism of early neurological deterioration (END) in patients with stroke remains unclear. We assessed the relationship between nocturnal oxygen desaturation (NOD) unit (SU) and END, especially occurring at nighttime, following acute stroke.A retrospective analysis was performed on a total 276 ischemic who were admitted to SU July 2013 June 2015. index calculated from pulse oximetry data sampled every 1 minute during 9 hours first night (10:00 PM 7:00 AM) after admission, NOD defined...

10.5664/jcsm.6796 article EN Journal of Clinical Sleep Medicine 2017-11-15

Previous studies reported that hypertrophied superior articular process (SAP) was associated with an increased risk of lumbar foraminal stenosis. However, no study investigated the effect SAP hypertrophy in central canal spinal stenosis (LCCSS). We hypothesized cross-sectional area (SAPCSA) is main morphologic feature diagnosis LCCSS.Data regarding SAPCSA were collected from 109 patients LCCSS. All enrolled after LCCSS confirmed by experienced, board-certified neuroradiologist. had clinical...

10.2147/cia.s172355 article EN cc-by-nc Clinical Interventions in Aging 2018-09-01
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