Biomarkers of nondipper hypertension in prehypertensive and hypertensive patients

Abstract

Aim: The aim of this study was to evaluate the relation of gamma glutamyl transferase (GGT), neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) with nondipper hypertension. Methods: This study included a total of 409 patients. Patients were grouped into hypertension, prehypertension and normotensive groups, according to their clinical blood pressure. All patients were also followed by ambulatory blood pressure. Results: Mean PLR and NLR were higher in the nondippers compared with dippers among both prehypertensive and hypertensive patients. In addition, PLR (OR: 1.011; 95% CI: 1004–1017; p = 0.001), NLR (OR: 2.296, 95% CI: 1634–3225; p < 0.001), and GGT (OR: 1.067; 95% CI: 1042–1092; p < 0.001) were found to be associated with nondipper pattern among whole study population. Conclusion: The PLR, NLR and GGT values are easily accessible and fairly useful, independently associated with nondipper hypertension for both hypertensive and prehypertensive patients.