"Stifflammation" in hypertension is a predictor of future cardiovascular hospitalizations. (14th October 2021)

• Record Type: Journal Article
• Authors: Terentes-Printzios, D; Christopoulou, G; Korogiannis, L; Ioakeimidis, N; Aznaouridis, K; Gardikioti, V; Dima, I; Oikonomou, D; Gkini, K P; Tsioufis, K; Vlachopoulos, C
• Is Part Of: European heart journal. Volume 42(2021)Supplement 1
• Publication Date: 2021-10-14
• Subjects: Target Organ Damage/Left Ventricular Hypertrophy; Cardiology -- Periodicals; Heart -- Diseases -- Periodicals; 616.12005
• DOI: 10.1093/eurheartj/ehab724.2299
• Languages: English
• ISSNs: 0195-668X

Abstract

Abstract: Background/Introduction: Hypertension is associated with increased cardiovascular risk, inflammation and arterial stiffness. Purpose: We sought to investigate the role of inflammation and arterial stiffness in the prognosis of cardiovascular hospitalizations in hypertensive patients over an extended follow-up. Methods: One hundred and seventy-three patients (mean age 52.5±13.2 years, 57% males) untreated hypertensives at baseline without cardiovascular disease, were included in the study. Arterial stiffness was assessed with carotid-femoral pulse wave velocity (PWV). High-sensitivity C-reactive protein (hsCRP) was measured in venous blood samples. Other markers of subclinical organ damage [left ventricular mass index (LVMI) by echocardiography and estimated glomerular filtration rate (eGFR)] were also evaluated in all patients. Results: During 13.6±0.4 years of follow-up, forty-four patients (25.4%) patients were admitted in hospital due to cardiovascular causes. In multivariable logistic regression analysis, only higher hsCRP (Odds Ratio [OR] = 3.34, 95% Confidence intervals [CI]: 1.22–9.51, P=0.02) and increased PWV (OR = 1.48, 95% Confidence intervals [CI]: 1.03–2.12, P=0.036) were associated with higher risk of cardiovascular hospitalizations, which was independent of age, gender, systolic blood pressure, LVMI and presence of diabetes. In further analysis, receiver operating characteristic (ROC) curves were generated to evaluate the ability of hsCRP and PWV to discriminate subjects with cardiovascular hospitalization. The area under the curve (AUC) and 95% CIs of the ROC curves were AUC=0.69 (95% CI: 0.59–0.78, p<0.001) for hsCRP and AUC=0.74 (95% CI: 0.65–0.83, P<0.001) for PWV (Figure). Conclusions: Our study shows the independent complimentary prognostic role of inflammation and arterial stiffness in the prognosis of hypertensives even in studies with extended follow-up. FUNDunding Acknowledgement: Type of funding sources: None.