The Interdialytic Creatinine Rise is a novel marker of volume overload and mortality risk in hemodialysis patients

Table 1 Characteristics of inpatients followed longitudinally for up to five days while awaiting hemodialysis (Group 1 of Study 1)

Number of patients, n	35^b
Age, mean ± SD, years	55 ± 14
Women, n (%)	16 (45)
Race, n (%)
White	24 (68)
Black	6 (17)
Hispanic	4 (12)
Asian	1 (3)
Time on hemodialysis, mean ± SD, years	4.5 ± 1.9
Mean IDCR ± SD, mg/dL/h
Hospital day 1 (35 obs)	0.093 ± 0.033
Hospital day 2 (35 obs)	0.078 ± 0.028
Hospital day 3 (10 obs)	0.075 ± 0.026
Hospital day 4 (3 obs)	0.074 ± 0.016
Hospital day 5 (1 obs)	0.061 ±^a

Number of longitudinal observations (obs) is shown at each hospital day
^aunable to calculate SD as one observation only
^bcohort presented here has 21 patients in common with the cohort presented in Table 2

ISSN: 1471-2369