Clinical Study

Low Serum Concentration of Obestatin as a Predictor of Mortality in Maintenance Hemodialysis Patients

Figure 4

Kaplan-Meier survival curves of surviving patients comparing subgroups with baseline serum obestatin and TNF-α categories (obestatin below and above median (7.12 ng/mL) and TNF-α below and above median (17.75 pg/mL) values) cross-classified in 94 maintenance hemodialysis patients. (a) All-cause mortality, log-rank test . (b) Cardiovascular mortality, log-rank test . TNF-α: tumor necrosis factor-α.
796586.fig.004a
(a)
796586.fig.004b
(b)