Isolated Nocturnal Hypertension in People Living With Human Immunodeficiency Virus: A Cross-Sectional Study.
Am J Hypertens
; 37(2): 127-133, 2024 Jan 16.
Article
em En
| MEDLINE
| ID: mdl-37777195
ABSTRACT
BACKGROUND:
Nocturnal hypertension (NH) is a potent cardiovascular risk factor described frequently in people with HIV (PWH). Isolated NH (INH) is less well reported in PWH because of the need for ambulatory blood pressure monitoring (ABPM) in office normotensive patients. We aim to document the prevalence of NH and INH and the clinical factors associated with these phenotypes.METHODS:
Cross-sectional study from an HIV program in Argentina. Office and ABPM measurements, as well as clinical and laboratory exploration, were performed. We defined INH as NH with daytime normotension in patients with office normotension.RESULTS:
We obtained ABPM in 66 PWH, 60% male, aged 44.7 (IQR 27-69) years; 87% receiving antiretroviral therapy, and 86.2% virologically suppressed. ABPM-based hypertension prevalence was 54.7% (95% CI 42.5-66.3). The prevalence of NH was 48.5% (32/66), while the INH prevalence was 19.7% (95% CI 11.7-30.9). No differences were found regarding sex, HIV viral load, CD4+ T lymphocytes count, or years of infection between normotensive and INH patients. Multiple linear regression model adjusted for sex and age determined that body mass index (ßâ =â 0.93, Pâ <â 0.01), plasma uric acid (ßâ =â 0.25, Pâ =â 0.04), plasma potassium (ßâ =â -10.1, Pâ =â 0.01), and high-sensitivity C-reactive protein (hs-CRP) (ßâ =â 0.78, Pâ =â 0.02) independently predicted nocturnal systolic blood pressure (BP) in PWH. In a multiple logistic regression model adjusted for age and sex, the presence of sedentariness, plasma potassium <4 mEq/L, BMI, and hs-CRP levels were predictors of INH.CONCLUSION:
INH is highly prevalent in PWH. Metabolic and inflammatory markers predict nocturnal SBP in PWH.Palavras-chave
Texto completo:
1
Bases de dados:
MEDLINE
Assunto principal:
Infecções por HIV
/
Hipertensão
Tipo de estudo:
Observational_studies
/
Prevalence_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Female
/
Humans
/
Male
Idioma:
En
Revista:
Am J Hypertens
Assunto da revista:
ANGIOLOGIA
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
Argentina