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Blood pressure control of drug treated hypertension in 18 general practices
Insights
Optimal blood pressure control is lacking in many hypertensive patients, particularly older adults. Treatment strategies should prioritize improving blood pressure management in elderly individuals for better health outcomes.
Area of Science:
- Cardiology
- Public Health
- Epidemiology
Background:
- Hypertension affects a significant portion of the adult population.
- Effective blood pressure control is crucial for preventing cardiovascular complications.
- Understanding current treatment patterns and control rates is essential for public health initiatives.
Purpose of the Study:
- To assess blood pressure control and medication regimens in hypertensive patients.
- To identify factors associated with optimal blood pressure management.
- To inform strategies for improving hypertension care.
Main Methods:
- Retrospective analysis of patient records from 18 general practices in Northeast England.
- Inclusion of 691 adult patients (aged 40-69) on hypertension treatment.
- Evaluation of blood pressure control against British Hypertension Society standards.
Main Results:
- Only 39% of patients achieved optimal systolic and diastolic blood pressure control.
- Systolic blood pressure control showed an inverse relationship with age (better control in younger patients).
- No significant association was found between age and diastolic blood pressure control or the number of prescribed drugs.
Conclusions:
- Suboptimal blood pressure control remains a significant challenge in primary care.
- Interventions targeting older hypertensive patients may yield greater benefits.
- Further research into age-specific treatment strategies is warranted.
Abstract:
This study examined the blood pressure (BP) control and number of drugs prescribed for a sample of hypertensive patients from 18 practices in Northeast England. Out of a total of 35,379 registered patients aged 40-69 years, 2995 (8.5%) were on treatment for hypertension. Data was abstracted from the practice records of a random sample of 691 patients. Using British Hypertension Society standards, BP control was optimal for systolic pressure (less than 160 mm Hg) in 469 (68%), and for diastolic pressure (less than 90 mm Hg) in 345 (50%), but only 269 (39%) had optimally controlled systolic and diastolic pressures. Sixty-one per cent were taking one drug and 39% two or more; 82% of patients aged 40-49 years but only 61% of those aged 60-69 years had optimally controlled systolic pressures. Forty-three per cent of the 40 to 49-year-old group and 56% of the 60 to 69-year-old group had optimally controlled diastolic pressures. A strong inverse relationship was found between age and systolic BP control but there was no association between age and diastolic pressure or the number of drugs being prescribed. Sub-optimal BP control is a major problem and remedial strategies should stress the greater gain from treating older patients.