[Factors associated with poor blood pressure control in hypertensive black Africans: cross-sectional study of 456 hypertensive patients from Burkina Faso]. / Facteurs associés à un mauvais contrôle de la pression artérielle chez les hypertendus noirs africains : étude transversale de 456 hypertendus burkinabé
Ann Cardiol Angeiol (Paris)
; 62(1): 38-42, 2013 Feb.
Article
em Fr
| MEDLINE
| ID: mdl-22677180
ABSTRACT
INTRODUCTION:
Hypertension in black is more frequent with early onset and clinically more severe. The blood pressure control and the decrease of global cardiovascular risk are two main goals of the treatment of hypertension. The objectives of this study were to determine the proportion of uncontrolled hypertension in hypertensive patients followed as outpatients and to investigate the factors associated with poor control. PATIENTS ANDMETHODS:
This is a descriptive cross-sectional study including 456 hypertensive patients known and followed as outpatients. Blood pressure measurement was performed between 8 am and 12 noon both arms in the supine position, after a compliance averaging 8 minutes of rest. We searched for conventional cardiovascular risk factors (age superior or equal to 45 years for men and superior or equal to 55 for women, physical inactivity, overweight/obesity, smoking, diabetes and dyslipidemia) and calculated the global cardiovascular risk according to the Framingham model. Was regarded as uncontrolled high blood pressure SBP superior or equal to 140 mmHg and/or DBP superior or equal to 90 mmHg. Univariate analysis and multivariate logistic regression (using SPSS program version 17) were conducted to look for factors associated with poor blood pressure control.RESULTS:
We recruited 456 hypertensive patients including 259 women (56.8%). Modifiable cardiovascular risk factors also hypertension were dominated by dyslipidemia (29.8%) and diabetes (24.6%). The global cardiovascular risk calculated using the Framingham model was low in 21.3%, moderate in 34.0%, high in 24.8% and very high in 19.9% of cases. The proportion of uncontrolled hypertension was 54.2% (n=247 including 126 women and 121 men). This poor blood pressure control was associated (multivariate analysis) at age superior or equal to 60 years, low socioeconomic status, high to very high cardiovascular risk, antihypertensive monotherapy, treatment duration superior or equal to 10 years, an associated treatment and non-compliance therapy.CONCLUSION:
More than half of hypertensive patients in our study were not adequately controlled on antihypertensive therapy. Factors of poor control were age superior or equal to 60 years, low socioeconomic status, high to very high cardiovascular risk, antihypertensive monotherapy, treatment duration superior or equal to 10 years, an associated treatment and non-compliance therapy.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Determinação da Pressão Arterial
/
População Negra
/
Países em Desenvolvimento
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Hipertensão
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Anti-Hipertensivos
Tipo de estudo:
Etiology_studies
/
Observational_studies
/
Prevalence_studies
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Prognostic_studies
/
Risk_factors_studies
Limite:
Adult
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Aged
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Female
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Humans
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Male
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Middle aged
País/Região como assunto:
Africa
Idioma:
Fr
Revista:
Ann Cardiol Angeiol (Paris)
Ano de publicação:
2013
Tipo de documento:
Article
País de afiliação:
Burquina Fasso