Related Experiment Video
Updated: Aug 23, 2026

E-Patient Counseling Trial (E-PACO): Computer Based Education versus Nurse Counseling for Patients to Prepare for Colonoscopy
Published on: August 1, 2019
[Premedication visits. Economizing at the cost of the patient?]
C D Kratz1, M Christ, B Maisch
1Klinik für Anästhesie und Intensivmedizin, Klinikum der Philipps-Universität Marburg.
Insights
Older patients face higher risks of heart complications during surgery. Identifying at-risk individuals and implementing strategies like beta-blocker therapy can improve outcomes, especially when delaying surgery is not feasible.
Area of Science:
- Cardiology
- Geriatric Medicine
- Anesthesiology
Context:
- Perioperative cardiac complications increase with patient age.
- Risk stratification is crucial for managing surgical patients.
- Existing guidelines (e.g., AHA/ACC) aid in perioperative cardiac risk assessment.
Purpose:
- To outline a strategy for risk classification and management of perioperative cardiac patients.
- To integrate patient risk factors and operative risk for tailored interventions.
- To guide diagnostic and therapeutic measures based on risk stratification.
Summary:
- A strategy combining patient risk factors and operative risk aids in classifying patients for perioperative cardiac complications.
- If surgery postponement (approx. 3 months) is not possible, pre-operative beta-blocker therapy can improve outcomes.
- A university hospital working group developed this comprehensive approach for risk management.
Impact:
- Facilitates timely and appropriate diagnostic and therapeutic interventions for high-risk surgical patients.
- Aims to reduce perioperative cardiac complications in the elderly and vulnerable populations.
- Provides a structured framework for clinical decision-making in perioperative cardiac care.
Abstract:
The older the patient, the higher the risk of perioperative cardiac complications. Therefore, patients at risk have to be identified and the appropriate diagnostic or therapeutic measures initiated. The most important factor in this context is whether a planned surgery can be postponed. Several strategies have been developed (e.g. Goldman index, Eagle criteria) and the American Heart Association (AHA/ACC) has produced guidelines concerning perioperative diagnosis and therapy of cardiac risk patients. The common goal of these strategies is always the risk classification of the patient by combining the operative risk and the risk factors of the patient. The further procedure (diagnostic or therapeutic measures) is based on the risk classification. If further invasive therapy proves to be necessary, the determining factor is the period of time for which the operation can be delayed. This appears to be about 3 months but if this is not possible the outcome could be improved with a beta-blocker therapy in advance. A working group from the university hospital in Marburg has developed a strategy for risk classification and further diagnostic and therapeutic measures as outlined in this article.
Related Concept Videos
Factors Influencing Drug Absorption: Presystemic Elimination
Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...
Factors Affecting Drug Response: Overview
First Pass Effect
Depending on the route of administration, drugs can be metabolized in the liver, intestine, lungs, and vasculature. Orally administered drugs are first absorbed through the...
Preventive Healthcare Services
Dosage Regimens: Partial Pharmacokinetic Parameters
