Correlation Between Anthropometric Parameters And Biochemical Markers Of Cardiovascular Risk In Chronic Renal Patients On Hemodialysis

Abstract

Objective: To correlate anthropometric parameters and biochemical markers of cardiovascular risk in chronic renal patients undergoing hemodialysis. Methods: Cross-sectional observational study, carried out at the Instituto de Medicina Integral Professor Fernando Figueira – Imip (Recife-PE), from July to October 2018. Anthropometric parameters were analyzed: The anthropometric measurements used were waist circumference (WC) and waist-height ratio (WHT), sociodemographic data (sex and base disease) and biochemical parameters (HDL, LDL, Total Cholesterol, Triglycerides, Vitamin D, phosphorus, calcium, potassium and parathyroid hormone). Results: Fifty-nine patients with CKD were evaluated in a regular HD program. and males (54.2%). The majority of the population had an undetermined disease (44.1%). Regarding anthropometry, it was observed that there was a predominance in the change in waist circumference (57.6%) and waist/height ratio (59.3%). Regarding the biochemical profile, through pearson’s correlation, it was observed that there was a significant positive association of WC and WHT with phosphorus (ρ*=0.305 and 0.329). In the correlation of WC and WHT with vitamin D, it was seen that as these anthropometric indices increase, vitamin D decreases, making this correlation significant (ρ*=-0.435 and -0.368). Conclusion: It can be concluded that most patients presented inadequate nutritional status, as well as decreased serum vitamin D levels and changes in serum phosphorus levels. These changes may result in increased risk for cardiovascular events in this population.