Related Experiment Videos
Hypertension management: the care gap between clinical guidelines and clinical practice
Susan E Andrade1, Jerry H Gurwitz, Terry S Field
1Meyers Primary Care Institute, Fallon Foundation, and University of Massachusetts Medical School, Worcester, Mass 01605, USA.
Insights
Hypertension management in HMO patients shows room for improvement, with many not reaching target blood pressure. Reducing "therapeutic inertia" is key, especially for those with slightly elevated systolic levels.
Area of Science:
- Cardiovascular Medicine
- Health Services Research
- Hypertension Management
Background:
- Effective hypertension management is crucial for preventing cardiovascular events.
- Evaluating current management practices within Health Maintenance Organizations (HMOs) can identify areas for quality improvement.
- Understanding factors influencing blood pressure control is essential for optimizing patient outcomes.
Purpose of the Study:
- To assess the effectiveness of hypertension management in an HMO patient population.
- To identify opportunities for enhancing blood pressure control strategies.
Main Methods:
- Retrospective cohort study of HMO members aged 45-84 with essential hypertension.
- Review of medical records for blood pressure, demographics, comorbidities, and medication adjustments.
- Analysis of 3347 encounters related to hypertension management over a one-year period.
Main Results:
- Only 11% of patients consistently achieved target blood pressure; 33% never reached target.
- Coronary artery disease or cerebrovascular disease history correlated with better control, while older age and diabetes mellitus were associated with poorer control.
- Medication intensification rates increased significantly with higher systolic and diastolic blood pressure levels.
Conclusions:
- Significant
- Therapeutic inertia, the failure to intensify treatment when needed, was observed.
- Targeted interventions are necessary to improve hypertension control rates and reduce cardiovascular risk in HMO populations.
Objective:
To evaluate how well hypertension is managed in HMO patients and to assess opportunities for improvement.
Study Design:
Retrospective cohort study.
Patients And Methods:
The study population included HMO members (age 45-84 years) who had at least 1 ambulatory encounter with an ICD-9-CM diagnosis code of essential hypertension during the first 6 months of 1999. Medical records were reviewed to obtain information on blood pressure measurements, sex, age, coexisting medical conditions, smoking status, and changes made to the antihypertensive drug regimen.
Results:
We identified 681 members with 3347 encounters related to hypertension management during 1999. Overall, 74 (11%) patients were at target blood pressure for all visits and 260 (38%) were at target blood pressure for at least 50% of the visits; 222 (33%) patients were not at target blood pressure for any visit. A history of coronary artery disease or cerebrovascular disease was associated with better blood pressure control (defined as being at goal levels during at least 50% of visits), while being older (age > or = 75) or having diabetes mellitus was associated with poorer control. Medication regimen intensifications occurred in 10% of visits with systolic blood pressure levels of 140-149 mm Hg, compared with 45% of visits with levels of > or = 180 mm Hg. Medication regimen intensifications occurred in 21% of visits with diastolic blood pressure levels of 90-99 mm Hg and 43% of visits with levels of > or = 100 mm Hg.
Conclusion:
Efforts are required to reduce "therapeutic inertia," particularly in patients with modestly elevated systolic blood pressure levels.
Related Concept Videos
Hypertension V: Nursing Management
Hypertension IV: Drug Therapy and Lifestyle Modifications
Hypertension III: Clinical Manifestations and Diagnostic Studies
Hypertension and Regulation of Blood Pressure
Hypertension I: Introduction
Errors occurring during blood pressure monitoring
Several factors...