CRP and obesity due to melanocortin 4 receptor deficiency: In univariate logistic regression analysis, these parameters including ICW, dialysis vintage, age, sex, usage of L- carnitine, history of diabetes, history of CVD, history of stroke, hemoglobin, albumin, SBP, DBP, triglyceride, BMI and CRP were statistically correlated with sarcopenic obesity (p < 0.05).