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Evaluation of blood pressure screening at the Alexandra Health Centre
M Tshabalala1, P D Ferrinho, A McKenzie
1Alexandra Health Centre, Johannesburg.
Insights
Less than 10% of expected hypertension patients attend the clinic at Alexandra Health Centre. Most adults are not screened for high blood pressure, missing opportunities for early detection and treatment.
Area of Science:
- Public Health
- Epidemiology
- Primary Care
Background:
- Hypertension is a common, serious illness with available treatment.
- Effective screening is crucial for early detection and management of hypertension.
- Current screening practices at Alexandra Health Centre (AHC) appear suboptimal.
Purpose of the Study:
- To assess the current status of hypertension screening and clinic attendance at AHC.
- To identify factors influencing hypertension screening in primary care settings.
- To inform the development of future case-finding and treatment strategies.
Main Methods:
- Review of patient registers and records at AHC.
- Analysis of patient demographics and screening practices within the adult outpatient department.
Main Results:
- Less than 10% of expected hypertensive patients attend the AHC hypertension clinic.
- Most adult outpatients are not screened for hypertension.
- Screening is more likely if patients present with suggestive symptoms and are seen by a primary care nurse in the morning.
Conclusions:
- Primary care consultations at AHC are underutilized for hypertension screening.
- There is a need for improved screening strategies to identify more hypertensive individuals.
- Development of efficient and affordable treatment programs is necessary before implementing large-scale case-finding.
Abstract:
A review of patient registers and records at the Alexandra Health Centre and University Clinic (AHC) revealed that less than 10% of the expected number of hypertensive subjects in Alexandra are attending the twice a week hypertension clinic. In the adult outpatient department most patients are not screened for hypertension. Patients are more likely to be screened if they have symptoms suggestive of high blood pressure and are seen in the morning by a primary health care nurse. Age and sex of patients are not important determinants of hypertension screening. It is thus apparent that primary care consultations at the AHC are not used as opportunities for screening for a serious and common illness for which there is ready treatment. However, before the AHC embarks on a massive case-finding programme there is a need to develop efficient and affordable treatment programmes.