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Fig. 2 | BMC Nephrology

Fig. 2

From: Serum indoxyl sulfate is associated with mortality in hospital-acquired acute kidney injury: a prospective cohort study

Fig. 2

Kaplan-Meier proportion of surviving patients after 90 days of observation according to the 2 a priori-selected groups of uremic toxins in 262 patients occurring AKI. (a) IS, unadjusted; (b) IS, adjusted for age, gender, non-renal APACHE II score, sepsis, RRT, surgery, serum albumin, creatinine, BUN, β2-microglobulin, ALT, neutrophilic granulocyte and platelet counts; (c) β2-microglobulin, unadjusted; (d) β2-microglobulin, adjusted for age, gender, non-renal APACHE II score, sepsis, RRT, surgery, serum albumin, IS, creatinine, BUN, ALT, neutrophilic granulocyte and platelet counts; (e) Creatinine, unadjusted; (f) Creatinine, adjusted for age, gender, non-renal APACHE II score, sepsis, RRT, surgery, serum albumin, IS, BUN, β2-microglobulin, ALT, neutrophilic granulocyte and platelet counts. The cutoff point for serum IS is 2.74 μg/ml, while that for serum creatinine is 167 μmol/L, and that for β2-microglobulin is 5.07 mg/L

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