Related Experiment Video

Updated: May 3, 2026

Coronary Progenitor Cells and Soluble Biomarkers in Cardiovascular Prognosis after Coronary Angioplasty
10:03

Coronary Progenitor Cells and Soluble Biomarkers in Cardiovascular Prognosis after Coronary Angioplasty

Published on: January 28, 2020

4.9K

Long-term outcomes of dialysis patients after coronary revascularization: a population-based cohort study in Taiwan

Chu-lin Chou1, Tsung-cheng Hsieh1, Chih-hsien Wang2

  • 1Institute of Medical Sciences, Tzu Chi University, Hualien, Taiwan.

Archives of Medical Research
|February 12, 2014
PubMed

Insights

For dialysis patients, coronary artery bypass grafting (CABG) and coronary stenting offer better survival rates than percutaneous transluminal coronary angioplasty (PTCA). Age influences optimal revascularization strategy for improved outcomes.

Area of Science:

  • Cardiovascular Medicine
  • Nephrology
  • Interventional Cardiology

Background:

  • Outcomes of coronary revascularization in dialysis patients remain unclear.
  • This study investigates Taiwanese dialysis patients undergoing coronary artery bypass grafting (CABG), percutaneous transluminal coronary angioplasty (PTCA), or coronary stenting.

Purpose of the Study:

  • To compare the survival and adverse event rates of dialysis patients after different coronary revascularization procedures.
  • To identify age-specific optimal revascularization strategies for dialysis patients.

Main Methods:

  • Utilized the National Health Research Institute database for a cohort of 1,287 dialysis patients.
  • Analyzed outcomes for patients undergoing initial coronary revascularization between 1997 and 2008.

Main Results:

  • Seven-year survival rates were significantly higher for CABG (69%) and stenting (68%) compared to PTCA (57%).
  • Adjusted analyses showed reduced all-cause mortality for CABG (HR 0.695) and stenting (HR 0.721) versus PTCA.
  • Older patients (≥65) benefited more from CABG, while younger patients (<65) showed better survival with stenting compared to PTCA. Stenting was associated with a higher risk of recurrent acute myocardial infarction (AMI).

Conclusions:

  • CABG and coronary stenting are associated with improved survival in dialysis patients compared to PTCA.
  • Age stratification reveals that CABG is superior for patients ≥65 years, while stenting is better for patients <65 years, compared to PTCA.
  • Coronary stenting increases the risk of recurrent AMI, particularly in older dialysis patients.
Abstract

Keywords:
Coronary artery bypass graftingDialysisPercutaneous transluminal coronary angioplastyStent

More Related Videos

Surgical Swine Model of Chronic Cardiac Ischemia Treated by Off-Pump Coronary Artery Bypass Graft Surgery09:12

Surgical Swine Model of Chronic Cardiac Ischemia Treated by Off-Pump Coronary Artery Bypass Graft Surgery

Published on: March 27, 2018

9.0K
Left Anterior Descending Coronary Artery Ligation for Ischemia-Reperfusion Research: Model Improvement via Technical Modifications and Quality Control05:41

Left Anterior Descending Coronary Artery Ligation for Ischemia-Reperfusion Research: Model Improvement via Technical Modifications and Quality Control

Published on: December 16, 2022

4.0K

Related Concept Videos

Coronary Artery Disease V: Interprofessional Care01:27

Coronary Artery Disease V: Interprofessional Care

Interprofessional care for coronary artery disease includes pharmacological therapy and revascularization procedures.Pharmacological therapy for Coronary Artery Disease (CAD) aims to manage symptoms, prevent complications, and improve patient outcomes through various classes of medications:Antiplatelet Agents:Aspirin and Clopidogrel: These medications inhibit platelet aggregation, preventing blood clots, which is crucial for avoiding heart attacks and strokes. Doctors often prescribe these...
444
Acute Coronary Syndrome III: Diagnostic Studies01:30

Acute Coronary Syndrome III: Diagnostic Studies

Diagnosing acute coronary syndrome or ACS begins with a thorough patient history. Notable symptoms include central, crushing chest pain radiating to the left arm, neck, jaw, or back, along with shortness of breath, sweating (diaphoresis), nausea, vomiting, dizziness, and palpitations.It is crucial to note any history of cardiac illnesses and assess risk factors, including age, gender, smoking, hypertension, diabetes, hyperlipidemia, and a sedentary lifestyle.During physical examination, vital...
495
Coronary Artery Disease IV: Preventive Measures01:26

Coronary Artery Disease IV: Preventive Measures

Effective preventive measures for coronary artery disease (CAD) focus on controlling modifiable risk factors, including cholesterol abnormalities and lifestyle changes.Cholesterol ManagementFirst, the Mediterranean diet and the American Heart Association advocate for maintaining low-density lipoprotein (LDL) cholesterol levels below 100 mg/dL, with a more stringent recommendation of below 70 mg/dL for individuals at high risk. LDL cholesterol, often termed "bad cholesterol," can lead to the...
890
Hemodialysis II: Procedure and Complications01:24

Hemodialysis II: Procedure and Complications

DialyzersA hemodialysis (HD) dialyzer is a plastic cartridge containing thousands of parallel hollow fibers, which serve as semipermeable membranes. These fibers are typically made from cellulose-based or other synthetic materials. During HD, blood is pumped into the top of the cartridge and distributed among these fibers. Simultaneously, dialysis fluid, known as dialysate, is introduced into the bottom of the cartridge, bathing the outside of the fibers. Across the semipermeable membrane,...
2.2K
Cardiomyopathy V: Interprofessional Care01:29

Cardiomyopathy V: Interprofessional Care

Managing cardiomyopathy involves addressing underlying or precipitating causes, treating heart failure with medications, and implementing dietary changes and a balanced exercise and rest regimen.Lifestyle ModificationsCardiomyopathy patients should adopt a low-sodium diet to reduce fluid retention and manage heart failure. A personalized exercise and rest plan helps maintain physical fitness without overstraining the heart. Avoiding alcohol and tobacco is essential to prevent further damage to...
753