Related Experiment Video
Updated: Mar 11, 2026

Improving IV Insulin Administration in a Community Hospital
Published on: June 11, 2012
Medication Adherence Improvement By Using Administration Timing Simplification Protocol (ATSP) in Cardiovascular
Sun Hoi Jung1,2, Ok Sang Lee1, Hyang Sook Kim2
1Department of Pharmacy, Seoul National University Hospital.
Simplifying medication timing with the administration timing simplification protocol (ATSP) significantly improved medication adherence in patients with chronic cardiovascular diseases. This enhanced adherence also led to a significant decrease in total cholesterol levels.
Area of Science:
- Cardiology
- Pharmacology
- Public Health
Background:
- Medication adherence is a significant challenge for patients with chronic cardiovascular diseases.
- Non-adherence can lead to poor clinical outcomes and increased healthcare costs.
Purpose of the Study:
- To evaluate the impact of the administration timing simplification protocol (ATSP) on medication adherence.
- To assess the effect of ATSP on clinical parameters in cardiovascular disease patients.
Main Methods:
- A randomized controlled trial involving 210 out-patients with cardiovascular disease.
- The intervention group followed ATSP, simplifying medication timing (e.g., from 30 minutes after meal to immediately after meal).
- The control group maintained their existing medication schedule; both groups received medication education.
Main Results:
- The administration timing simplification protocol (ATSP) significantly reduced medication administration frequency in the intervention group (p<0.01).
- Medication adherence improved significantly only in the intervention group.
- Total cholesterol levels significantly decreased in the intervention group, correlating with improved adherence (r=0.507, p<0.01).
Conclusions:
- The administration timing simplification protocol (ATSP) is an effective strategy for enhancing medication adherence in patients with chronic cardiovascular diseases.
- Simplified medication timing may contribute to improved clinical outcomes, such as reduced cholesterol levels.
Related Concept Videos
Chronopharmacokinetics: Circadian Rhythms and Influence on Drug Response
The time of drug administration is an important factor to consider, as it can influence the toxic dose of a drug. For example, a study conducted by Prins et al. in 1997 examined the effects of the timing of...
Atherosclerosis III: Management
Dosage Regimen: Fixed Dose
Fixed-dose regimens can be used for various routes of administration, including intravenous (IV) injections and oral medications. For IV administration, a predetermined amount of the drug is...
Acute Coronary Syndrome IV: Interprofessional Care
Peripheral Artery Disease III: Interprofessional Care
Heart Failure V: Medical Management

