93 results match your criteria: "College of Medicine Seoul Republic of Korea.[Affiliation]"
Background Hypertension is an important cause of morbidity, which predisposes patients to major cardiovascular events and mortality. The aim of this study was to explore the association between adherence to antihypertensive medication and clinical outcomes in adult patients with cancer. Methods and Results Using the 2002 to 2013 Korean National Health Insurance Service-National Sample Cohort, we extracted adult patients with cancer treated with antihypertensive medications.
View Article and Find Full Text PDFJ Arrhythm
June 2023
Cardiovascular & Arrhythmia Center Chung-Ang University Hospital, Chung-Ang University Seoul Republic of Korea.
J Am Heart Assoc
June 2023
Division of Cardiology, Department of Internal Medicine, Cardiovascular Center Korea University Anam Hospital, Korea University College of Medicine Seoul Republic of Korea.
Background No large-scale study has compared the clinical impact of triple antiplatelet therapy (TAPT: aspirin, clopidogrel, and cilostazol) and dual antiplatelet therapy (DAPT) on adverse limb events in patients with diabetes after endovascular therapy (EVT) for peripheral artery disease. Thus, we investigate the effect of cilostazol added to a DAPT on the clinical outcomes after EVT in patients with diabetes using a nationwide, multicenter, real-world registry. Methods and Results A total of 990 patients with diabetes who underwent EVT were enrolled from the retrospective cohorts of a Korean multicenter EVT registry and were divided according to the antiplatelet regimen (TAPT [n=350; 35.
View Article and Find Full Text PDFEsophageal stricture after extensive endoscopic submucosal dissection impairs the quality of life of patients with superficial esophageal carcinoma. Beyond the limitations of conventional treatments including endoscopic balloon dilatation and the application of oral/topical corticosteroids, several cell therapies have been recently attempted. However, such methods are still limited in clinical situations and existing setups, and the efficacies are less in some cases since the transplanted cells hardly remain at the resection site for a long time due to swallowing and peristalsis of the esophagus.
View Article and Find Full Text PDFBioeng Transl Med
May 2023
Interdisciplinary Program in Bioengineering College of Engineering, Seoul National University Seoul Republic of Korea.
Prompt administration of first-aid drugs can save lives during medical emergencies such as anaphylaxis and hypoglycemia. However, this is often performed by needle self-injection, which is not easy for patients under emergency conditions. Therefore, we propose an implantable device capable of on-demand administration of first-aid drugs (i.
View Article and Find Full Text PDFBioeng Transl Med
May 2023
Interdisciplinary Program in Bioengineering College of Engineering, Seoul National University Seoul Republic of Korea.
Chemodynamic therapy (CDT) is based on the production of cytotoxic reactive oxygen species, such as hydroxyl radicals (OH). Thus, CDT can be advantageous when it is cancer-specific, in terms of efficacy and safety. Therefore, we propose NH-MIL-101(Fe), a Fe-containing metal-organic framework (MOF), as a carrier of Cu (copper)-chelating agent, d-penicillamine (d-pen; i.
View Article and Find Full Text PDFBackground The incidences of atrial fibrillation (AF) and chronic kidney disease (CKD) are increasing, and AF is prevalent in patients with CKD. However, few studies have investigated the incidence or association of AF in a large CKD population from a longitudinal study. Methods and Results From a nationwide cohort, a total of 4 827 987 Korean individuals without prior AF, who received biennial health checkups provided by the National Health Insurance Service between 2009 and 2012 in Korea, were analyzed.
View Article and Find Full Text PDFBioeng Transl Med
January 2023
Department of Rehabilitation Medicine Asan Medical Center, University of Ulsan College of Medicine Seoul Republic of Korea.
Secondary lymphedema is a severe complication of cancer treatment, but there is no effective curative method yet. Lymph node dissection and radiation therapy for cancer treatment may lead to secondary lymphedema, which is a chronic disease induced by malfunction of lymphatic flow. The lymphatic channel sheet (LCS) is an artificial micro-fluidic structure that was fabricated with polydimethylsiloxane to maintain lymphatic flow and induce lymphangiogenesis.
View Article and Find Full Text PDFJ Am Heart Assoc
January 2023
Institute for Health, Health Care Policy and Aging Research, Rutgers University New Brunswick NJ.
Background Inpatient hospitalizations for cardiovascular disease (CVD) decreased nationally in the past decade. However, data are lacking on whether national declines represent trends within and across race and ethnicity populations from different US regions. Methods and Results Using State Inpatient Databases, Census Bureau and Behavioral Risk Factor Surveillance System data for Florida, Kentucky, New Jersey, and North Carolina, we identified all CVD hospitalizations and population characteristics for adults aged 18 to 64 years between January 1, 2009 and December 31, 2018.
View Article and Find Full Text PDFLaryngoscope Investig Otolaryngol
December 2022
Department of Otorhinolaryngology-Head and Neck Surgery Konkuk University Medical Center, Konkuk University College of Medicine Seoul Republic of Korea.
Objectives: Olfactory dysfunction is a common complaint in patients with chronic rhinosinusitis (CRS). The study aimed to evaluate the effectiveness of olfactory training (OT) in patients with CRS after sinonasal surgery.
Methods: We enrolled 111 patients with CRS who underwent sinonasal surgery.
J Am Heart Assoc
December 2022
Department of Cardiology, Cardiovascular Center Seoul National University Bundang Hospital Seongnam Gyeonggi-do Republic of Korea.
Background Heart failure (HF) involves dysfunction of the left ventricle (LV) as well as left atrium and right ventricle. We characterized mechanical phenotypes of HF using 3-chamber strain echocardiography and compared their clinical outcomes. Methods and Results We retrospectively analyzed 3574 patients (median age, 74 years; male 52.
View Article and Find Full Text PDFJ Am Heart Assoc
September 2022
Division of Cardiology, Department of Internal Medicine Heart Vascular and Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine Seoul Republic of Korea.
Background Atrial fibrillation (AF) is associated with an increased risk of poor cardiovascular outcomes; appropriate rhythm control can reduce the incidence of these adverse events. Therefore, catheter ablation is recommended in symptomatic patients with AF. The aims of this study were to compare AF-related outcomes according to a baseline symptom scale score and to determine the best treatment strategy for asymptomatic patients with AF.
View Article and Find Full Text PDFRespirol Case Rep
September 2022
Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Internal Medicine Korea University Guro Hospital, Korea University College of Medicine Seoul Republic of Korea.
Herein, we report the case of a 48-year-old woman with metastatic thymoma who developed fulminant myositis with cardiotoxicity after one cycle of pembrolizumab treatment. She presented with severe muscle weakness and dyspnea, and her laboratory test results revealed increased muscle and cardiac enzyme levels. Despite an urgent initiation of systemic steroids, her muscle weakness and hypercapnia worsened, for which intravenous immunoglobulin G was initiated.
View Article and Find Full Text PDFAlzheimers Dement (Amst)
June 2022
Department of Radiology and Imaging Sciences, and the Indiana Alzheimer Disease Center Indiana University School of Medicine Indianapolis Indiana USA.
Introduction: We investigated single-nucleotide polymorphisms (SNPs) in , an innate immunity gene and modulator of amyloid beta in Alzheimer's disease (AD), for association with cognition and AD biomarkers.
Methods: We used data from the Alzheimer's Disease Neuroimaging Initiative (ADNI; = 1565) and AddNeuroMed ( = 633) as discovery and replication samples, respectively. We performed gene-based association analysis of SNPs in with cognitive performance and SNP-based association analysis with cognitive decline and amyloid, tau, and neurodegeneration biomarkers for AD.
Background Improved prediction of atrial fibrillation (AF) may allow for earlier interventions for stroke prevention, as well as mortality and morbidity from other AF-related complications. We developed a clinically feasible and accurate AF prediction model using electronic health records and computerized ECG interpretation. Methods and Results A total of 671 318 patients were screened from 3 tertiary hospitals.
View Article and Find Full Text PDFBackground Several studies have shown that obesity is associated with better outcomes in patients with cardiogenic shock (CS). Although this phenomenon, the "obesity paradox," reportedly manifests differently based on sex in other disease entities, it has not yet been investigated in patients with CS. Methods and Results A total of 1227 patients with CS from the RESCUE (Retrospective and Prospective Observational Study to Investigate Clinical Outcomes and Efficacy of Left Ventricular Assist Device for Korean Patients With Cardiogenic Shock) registry in Korea were analyzed.
View Article and Find Full Text PDFBackground Whether visit-to-visit systolic blood pressure (SBP) variability can predict major adverse cardiovascular events (MACE) in patients with chronic kidney disease is unclear. Methods and Results We investigated the relationship between SDs of visit-to-visit SBP variability during the first year of enrollment and MACE among 1575 participants from KNOW-CKD (Korean Cohort Study for Outcome in Patients With Chronic Kidney Disease). Participants were categorized into 3 groups according to tertiles of visit-to-visit SBP variability (SD).
View Article and Find Full Text PDFBackground The relationship between low-density lipoprotein cholesterol (LDL-C) and atherosclerotic cardiovascular disease (ASCVD) according to age remains undetermined. Thus, this study aimed to investigate the age-related association of LDL-C and ASCVD. Methods and Results Data from the Korean NHIS-HEALS (National Health Insurance Service-National Health Screening Cohort) were analyzed.
View Article and Find Full Text PDFJ Am Heart Assoc
May 2022
Background This study aimed to evaluate the cardiovascular risk and outcomes after lipid reduction in patients with severe hypercholesterolemia using a nationwide cohort. Methods and Results This study used the database from the National Health Insurance Service of Korea. Among individuals who underwent regular health examination and follow-up, 2 377 918 were enrolled and categorized into 3 groups with severe hypercholesterolemia according to low-density lipoprotein cholesterol (LDL-C) levels, namely, ≥260, 225 to 259, and 190 to 224 mg/dL groups, and a control group (<160 mg/dL).
View Article and Find Full Text PDFObjective: The aim of this systematic review and meta-analysis was to investigate the association between obstructive sleep apnea (OSA) and erythrocytosis.
Methods: The PubMed, Web of Science, and Cochrane Library databases were searched for articles examining hematocrit values in patients with OSA and control individuals published till September 1, 2021. The pooled standardized mean difference (SMD) with 95% confidence interval (CI) was calculated, and subgroup analyses were performed.
Liver Transpl
September 2022
Institute of Immunology and Immunotherapy University of Birmingham Birmingham UK Department of Cellular Pathology University Hospitals Birmingham NHS Foundation Trust Birmingham UK Division of Transplantation, Department of Surgery University of California, San Francisco California USA Department of Pathology and Medical Biology University Medical Center Groningen Groningen the Netherlands Department of Diagnostic Pathology, Graduate School of Medicine Kyoto University Kyoto Japan Department of Pathology, Asan Medical Center University of Ulsan College of Medicine Seoul Republic of Korea Liver Unit Birmingham Women's & Children's NHS Trust and University of Birmingham Birmingham UK Department of Pathology Keio University Tokyo Japan Division of Liver and Transplantation Pathology, Department of Pathology University of Pittsburgh Medical Center Pittsburgh Pennsylvania USA Pediatric Gastroenterology/Hepatology, Department of Pediatrics University of Groningen, University Medical Center Groningen Groningen the Netherlands European Reference Network on Hepatological Diseases (ERN RARE-LIVER) Hamburg Germany.
Excellent short-term survival after pediatric liver transplantation (LT) has shifted attention toward the optimization of long-term outcomes. Despite considerable progress in imaging and other noninvasive modalities, liver biopsies continue to be required to monitor allograft health and to titrate immunosuppression. However, a standardized approach to the detailed assessment of long-term graft histology is currently lacking.
View Article and Find Full Text PDFThere is a paucity of evidence about the coagulation profile regarding the complexity of children undergoing liver transplantation (LT). This study aimed to investigate intraoperative hemostatic changes during pediatric LT according to the etiology for LT and examine the ability of rotational thromboelastometry (ROTEM , TEM International GmbH, Munich, Germany) as a point-of-care monitoring method. We evaluated 106 patients aged 3 months to 17 years undergoing LT for acute liver failure (ALF) and chronic liver disease, which consists of patients with cholestatic disease, metabolic/genetic disease, and cancer.
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