Prognostic Implication of LDL-C Variability and Its Association with Lipid-Lowering Strategies: Insights from the RACING and LODESTAR Trials.

Purpose: We aimed to compare the visit-to-visit variability in low-density lipoprotein cholesterol (LDL-C) according to different lipid-lowering strategies and evaluate its prognostic implications using data from previous trials.

Materials And Methods: We analyzed two randomized clinical trials: the RACING trial and the LODESTAR trial. LDL-C variability was evaluated using standard deviation (SD), coefficient of variation, and variation independent of mean.

Twenty-Four-Month Outcomes of Intravascular Ultrasound-Guided Drug-Coated Balloon Angioplasty for Femoropopliteal Artery Disease.

Background: The IVUS-DCB (Intravascular Ultrasound-Guided Drug-Coated Balloon Angioplasty for Femoropopliteal Artery Disease) trial found that intravascular ultrasound (IVUS)-guided drug-coated balloon (DCB) angioplasty was associated with superior 12-month outcomes, compared with conventional angiography-guided DCB angioplasty. However, the durability of these benefits remains uncertain. The aim of this study was to compare the 24-month outcomes of IVUS-guided versus angiography-guided DCB angioplasty for femoropopliteal artery disease.

Prognostic implication of venoarterial extracorporeal membrane oxygenation in acute myocardial infarction-related cardiogenic shock.

Background: Given the conflicting results regarding the clinical outcomes of venoarterial extracorporeal membrane oxygenation (VA-ECMO) based on etiology, its benefit for patients with cardiogenic shock (CS) remains controversial. This study aimed to report the real-world clinical outcomes of VA-ECMO treatment for patients with CS, based on the presence of acute myocardial infarction (AMI).

Methods: Patients treated with peripheral VA-ECMO between 2008 and 2023 at a tertiary cardiovascular center were included and classified into two groups based on CS etiology (AMI-CS and non-AMI-CS).

Comparison of High-Dose versus Low-Dose Paclitaxel Drug-Coated Balloons for Native Femoropopliteal Artery Disease: An Analysis of the K-VIS ELLA Registry.

Purpose: Drug-coated balloons (DCBs) have demonstrated favorable outcomes in the treatment of femoropopliteal artery (FPA) disease. A variety of DCBs are currently available, with differing doses of antiproliferative agents and types of excipients. The objective of this study was to compare the efficacy and safety of high-dose versus low-dose paclitaxel DCBs for the treatment of FPA disease.

Intravascular Ultrasound Predictors of 12-Month Patency Loss Following Drug-Coated Balloon Angioplasty for the Femoropopliteal Artery.

Intravascular ultrasound (IVUS) has been shown to improve outcomes of drug-coated balloon (DCB) angioplasty for treatment of femoropopliteal artery (FPA) disease. However, the optimal IVUS criteria for achieving improved outcomes of DCB angioplasty for FPA disease remain uncertain. The study aimed to identify IVUS predictors for loss of patency at 12 months after DCB angioplasty for FPA disease.

Continuous Renal Replacement Therapy and Extracorporeal Membrane Oxygenation in Patients with Cardiogenic Shock: Results from the Rescue Registry.

Cardiogenic shock (CS) frequently leads to multiorgan failure, often necessitating continuous renal replacement therapy (CRRT) or extracorporeal membrane oxygenation (ECMO). We evaluated the association between CRRT, ECMO, and its prognostic implication in patients with CS. A total of 1247 patients with CS were enrolled 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 between January 2014 and December 2018.

Endovascular Aneurysmal Repair With the INCRAFT Stent Graft System for Abdominal Aortic Aneurysms: A Combined Korean Multi-Center and Single-Center Registry Analysis.

Introduction: The INCRAFT™ Stent Graft System is a trimodular, bifurcated, ultra-low-profile endovascular device designed for endovascular aneurysm repair in patients with abdominal aortic aneurysm (AAA).

Materials And Methods: The study population comprised a prospective multi-center cohort (n = 85) and a single-center retrospective cohort (n = 61) of Korean AAA patients treated with INCRAFT. Postprocedural follow-up involved computed tomography (CT) imaging at 1 and 12 months post-procedure to monitor aneurysm dimensions and detect any endoleak.

ROS anchor PAMPs-mediated extracellular HMGB1 self-association and its dimerization enhances pro-inflammatory signaling.

Many cellular proteins form homo- or hetero-oligomeric complexes through dimerization, and ligand oligomerization is crucial for inducing receptor oligomerization. Intermolecular disulfide bond formation is critical for protein oligomerization that regulates biological functions. HMGB1 is a nuclear protein that acts as a DAMP when secreted.

Intravascular Ultrasound-Guided vs Angiography-Guided Drug-Coated Balloon Angioplasty in Patients With Complex Femoropopliteal Artery Disease.

Background: Intravascular ultrasound (IVUS) guidance has been shown to yield favorable outcomes for endovascular treatment of femoropopliteal artery (FPA) disease with drug-coated balloon (DCB) angioplasty. However, the specific benefits of IVUS for treatment of complex FPA lesions remain uncertain.

Objectives: In this study, the authors compared the clinical impact of IVUS-guided vs angiography-guided DCB angioplasty in patients with complex or noncomplex FPA lesions.

Robotic surgery may lead to reduced postoperative inflammatory stress in colon cancer: a propensity score-matched analysis.

Purpose: Robot-assisted surgery is readily applied to every type of colorectal surgeries. However, studies showing the safety and feasibility of robotic surgery (RS) have dealt with rectal cancer more than colon cancer. This study aimed to investigate how technical advantages of RS can translate into actual clinical outcomes that represent postoperative systemic response.

Risk Factors of Reoperation in Patients with Intestinal Behçet's Disease Treated by Initial Bowel Resection.

: Intestinal Behçet's disease (iBD) often requires surgical intervention, with a significant proportion of patients needing reoperation. This study aimed to investigate the risk factors associated with reoperation in patients with iBD who underwent initial bowel resection and to evaluate the perioperative and long-term outcomes in these patients. : This was a retrospective case-control study analyzing patients who underwent their initial bowel resection due to iBD between 2005-2021 at a tertiary referral hospital.

Alternative LDL Cholesterol-Lowering Strategy vs High-Intensity Statins in Atherosclerotic Cardiovascular Disease: A Systematic Review and Individual Patient Data Meta-Analysis.

Importance: In patients with atherosclerotic cardiovascular disease (ASCVD), intensive lowering of low-density lipoprotein (LDL) cholesterol levels with high-intensity statins is generally recommended. However, alternative approaches considering statin-related adverse effects and intolerance are needed.

Objective: To compare the long-term efficacy and safety of an alternative LDL cholesterol-lowering strategy vs high-intensity statin strategy in patients with ASCVD in randomized clinical trials.

Ticagrelor monotherapy in ST-elevation myocardial infarction: An individual patient-level meta-analysis from TICO and T-PASS trials.

Background: Patients with ST-elevation myocardial infarction (STEMI) tend to be excluded or under-represented in randomized clinical trials evaluating the effects of potent P2Y12 inhibitor monotherapy after short-term dual antiplatelet therapy (DAPT).

Methods: Individual patient data were pooled from randomized clinical trials that included STEMI patients undergoing drug-eluting stent (DES) implantation and compared ticagrelor monotherapy after short-term (≤3 months) DAPT versus ticagrelor-based 12-month DAPT in terms of centrally adjudicated clinical outcomes. The co-primary outcomes were efficacy outcome (composite of all-cause death, myocardial infarction, or stroke) and safety outcome (Bleeding Academic Research Consortium type 3 or 5 bleeding) at 1 year.

Effect of rosuvastatin versus atorvastatin on new-onset diabetes mellitus in patients treated with high-intensity statin therapy for coronary artery disease: a post-hoc analysis from the LODESTAR randomized clinical trial.

Background: The impact of rosuvastatin versus atorvastatin on new-onset diabetes mellitus (NODM) among patients treated with high-intensity statin therapy for coronary artery disease (CAD) remains to be clarified. This study aimed to evaluate the risk of NODM in patients with CAD treated with rosuvastatin compared to atorvastatin in the randomized LODESTAR trial.

Methods: In the LODESTAR trial, patients with CAD were randomly assigned to receive either rosuvastatin or atorvastatin using a 2-by-2 factorial randomization.

Development of Clinically Validated Artificial Intelligence Model for Detecting ST-segment Elevation Myocardial Infarction.

Study Objective: Although the importance of primary percutaneous coronary intervention has been emphasized for ST-segment elevation myocardial infarction (STEMI), the appropriateness of the cardiac catheterization laboratory activation remains suboptimal. This study aimed to develop a precise artificial intelligence (AI) model for the diagnosis of STEMI and accurate cardiac catheterization laboratory activation.

Methods: We used electrocardiography (ECG) waveform data from a prospective percutaneous coronary intervention registry in Korea in this study.

Intravascular ultrasound-guided drug-coated balloon angioplasty for femoropopliteal artery disease: a clinical trial.

Background And Aims: Drug-coated balloons (DCBs) have demonstrated favourable outcomes following endovascular therapy for femoropopliteal artery (FPA) disease. However, uncertainty remains whether the use of intravascular ultrasound (IVUS) can improve the outcomes of DCBs.

Methods: This prospective, multicentre, randomized trial, conducted at seven centres in South Korea, compared the outcomes of IVUS-guided vs.

Treat-to-target or high-intensity statin treatment in older adults with coronary artery disease: a post hoc analysis of the LODESTAR trial.

Background: The optimal statin treatment strategy that is balanced for both efficacy and safety has not been clearly determined in older adults with coronary artery disease (CAD).

Methods: In the post hoc analysis of the LODESTAR (low-density lipoprotein cholesterol-targeting statin therapy versus intensity-based statin therapy in patients with coronary artery disease) trial, the impact between a treat-to-target strategy versus a high-intensity statin therapy strategy was compared in older adults (aged 75 years or older). The goal of treat-to-target low-density lipoprotein cholesterol (LDL-C) level was 50-70 mg/dl.

Clinical Significance of Prognostic Nutrition Index in Patients with Crohn's Disease after Primary Bowel Resection.

Purpose: Although advancements in medical treatments have been made, approximately half of patients with intestinal Crohn's disease (CD) require intestinal resections during their lifetime. It is well-known that the nutritional status of CD patients can impact postoperative morbidity. The objective of this study was to evaluate the clinical significance of prognostic nutritional index (PNI) in patients with intestinal CD who underwent primary bowel resection.