The relationship between mean platelet volume and reverse dipping blood pressure pattern in patients with essential hypertension.

The largest MPV was found in patients with RDHT, followed by patients with NDHT and DHT group (9.1 ± 0.4 fl, 8.8 ± 0.6 fl, and 8.6 ± 0.5 fl, respectively, for all p < .05). MPV was positively correlated with mean 24-hour systolic blood pressure (SBP), mean 24-hour diastolic blood pressure (DBP), mean daytime SBP, mean nighttime SBP and mean nighttime DBP. In multivariate logistic regression analysis, MPV (OR 1.761, 95% CI 1.329 to 2.334, p = .001) and age (OR 1.065, 95% CI 1.019 to 1.113, p = .001) were found to be associated with RDHT. ROC curve analysis of MPV for prediction of RDHT showed that at the cutoff value of >9,1 fl with a sensitivity of 60% and specificity of 69%, respectively (AUC = 0.696 ± 0.035, 95% CI: 0.627-0.764). Our data show that the RDHT pattern is associated with increased MPV values in patients with essential hypertension.