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Utility of daily diuretic orders for identifying acute decompensated heart failure patients for quality improvement
Patrick T Campbell1, Joseph Tremaglio, Adarsh Bhardwaj
1Cardiovascular Division, University of Connecticut Health Center, John Dempsey Hospital, 260 Farmington Ave., Farmington, CT 06030, USA. pacampbell@uchc.edu
Insights
A daily diuretic list effectively identified most acute decompensated heart failure (ADHF) patients in hospitals. This method, combined with clinical reminders, improved adherence to American College of Cardiology (ACC)/American Heart Association (AHA) guideline therapies.
Area of Science:
- Cardiology
- Health Informatics
- Quality Improvement
Background:
- Adherence to American College of Cardiology (ACC)/American Heart Association (AHA) guidelines for acute decompensated heart failure (ADHF) is often suboptimal.
- Identifying ADHF patients within complex hospital environments poses a significant challenge for quality improvement initiatives.
Purpose of the Study:
- To evaluate the effectiveness of a daily loop diuretic list for identifying hospitalized ADHF patients.
- To assess the impact of targeted clinical reminders on guideline adherence for ADHF management.
Main Methods:
- Generated a daily list of inpatients receiving loop diuretics using an electronic order-entry system.
- Screened patients on the diuretic list for ADHF via chart review over a 3-month period.
- Implemented clinical reminders for ACC/AHA guideline-recommended therapies and tracked outcomes using the Get With The Guidelines database.
Main Results:
- The diuretic list identified 98.6% of ADHF patients, demonstrating high sensitivity (98.6%) and specificity (92.2%).
- This method surpassed alternative identification strategies like chest x-ray and brain natriuretic peptide levels.
- The combined approach of the diuretic list and reminders improved adherence to recommended therapies, including smoking cessation and heart failure education.
Conclusions:
- A daily inpatient diuretic list enables efficient, real-time identification of the majority of heart failure patients.
- Targeted clinician reminders linked to this identification process significantly improved adherence to ACC/AHA heart failure guidelines.
Introduction:
Many studies have demonstrated gaps in adherence to American College of Cardiology (ACC)/American Heart Association (AHA) guidelines among patients with acute decompensated heart failure (ADHF). Quality improvement initiatives can improve compliance with guideline-recommended therapy yet a major challenge to such programs is identifying heart failure patients across the many wards and services of the complex hospital environment.
Methods And Results:
Using our hospital's electronic order-entry system, we generated a daily list of all hospitalized patients receiving a loop diuretic. Over a 3-month period, each patient on this list was screened through chart review for a diagnosis of ADHF. For those patients with ADHF, a clinical reminder about ACC/AHA recommended therapies was placed in the chart. Patient outcomes were followed using the Get With The Guidelines heart failure database.During the study period, 98.6% of patients with ADHF were identified by the diuretics list. The diuretics list had a sensitivity of 98.6% and specificity of 92.2%. The diuretic list captured more ADHF patients than alternative methods such as chest x-ray and brain natriuretic peptide level. Use of the daily diuretic list and targeted reminders to clinicians was associated with an improvement in recommended therapies including smoking-cessation education and heart failure teaching.
Conclusions:
A daily list of inpatients receiving diuretics allowed real-time identification of most hospitalized heart failure patients at our institution. Targeted reminders to clinicians regarding ACC/AHA-recommended therapies for heart failure were associated with improvements in guideline adherence.
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