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Differential Effects of Lipid-lowering Drugs in Modulating Morphology of Cholesterol Particles
Published on: November 10, 2017
Utilization and adherence to guideline-recommended lipid-lowering therapy at an academic medical center
Khalid A Alburikan1, Rayah M Asiri, Abduallah M Alhammad
1Dr. Khalid A. Alburikan, College of Pharmacy,, King Saud University,, Riyadh 11349,, Saudi Arabia, T. +966 11 4677490 F: +966 11 4678847, kalburikan@ksu.edu.sa, ORCID: http://orcid.org/0000-0002-4380-3327.
Insights
Nearly one-third of high-risk patients received inappropriate statin therapy intensity, indicating a need for better adherence to 2013 cholesterol guidelines. Optimizing statin use can improve cardiovascular care.
Area of Science:
- Cardiology
- Pharmacology
- Public Health
Background:
- Clinical guidelines for managing blood cholesterol were updated in November 2013.
- The 2013 American College of Cardiology/American Heart Association (ACC/AHA) guideline provides recommendations for statin therapy in high-risk patients.
- Assessing adherence to these guidelines is crucial for effective patient care.
Purpose of the Study:
- To evaluate adherence to the 2013 ACC/AHA guideline recommendations for statin therapy.
- To assess the intensity of statin therapy prescribed to high-risk patients.
- To identify potential gaps in guideline implementation.
Main Methods:
- A single-center, retrospective, observational study was conducted.
- Data were collected from consecutive adult patients discharged with statin prescriptions between June 1, 2015, and December 31, 2015.
- Adherence was measured against the 2013 ACC/AHA guidelines for cholesterol management in high-risk individuals.
Main Results:
- Of 753 eligible patients, 53.5% had atherosclerotic cardiovascular diseases and 29.2% had diabetes.
- 27.6% of patients received statin therapy at an inappropriate intensity, with 16.7% receiving less than the ideal intensity.
- Guideline adherence varied across different risk profiles.
Conclusions:
- Approximately one-third of high-risk patients were prescribed statin therapy at an inappropriate intensity.
- Wider application of the 2013 ACC/AHA cholesterol guidelines could optimize statin therapy utilization.
- Further studies should consider factors like drug-drug interactions and intolerance in adherence evaluations.
Background:
Clinical guidelines for managing blood cholesterol were updated in November 2013.
Objective:
To evaluate the adherence to the 2013 American College of Cardiology/American Heart Association (ACC/AHA) guideline recommendations for statin therapy in the treatment of elevated blood cholesterol in high-risk patients.
Design:
A single-center, retrospective, observational study.
Setting:
A tertiary care academic medical center in Riyadh, Saudi Arabia.
Patients:
Consecutive adult patients discharged with a prescription for any of the statin medications group between 1 June 2015 and 31 December 2015.
Main Outcome Measure(S):
Adherence to the 2013 ACC/AHA guidelines for management of cholesterol by statin therapy in high-risk patients.
Results:
Of 1094 patients, 753 (68.8%) met the inclusion criteria of the study. Of these 753 patients, 53.5% had atherosclerotic cardiovascular diseases; 29.2% had diabetes; 0.9% had an LDL-C level > 190 mg/dL; 10.8% had an estimated 10-year risk > 7.5%; and 4.9% had no risk. Two hundred and eight (27.6%) patients received statin therapy at an inappropriate intensity according to their risk group based on the guideline; 126 (16.7%) received less than the ideal intensity.
Conclusion:
Approximately one-third of patients received statin therapy at an inappropriate intensity according to the guideline recommendation. Wide application of the 2013 ACC/AHA cholesterol guidelines in our practice would optimize the utilization of statin therapy at the ideal intensity in high-risk patients.
Limitation:
Drug-drug interactions and intolerance to statin therapy were not considered when we evaluated adherence among high-risk patients.
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