Clinical Study

Peritransplant Soluble CD30 as a Risk Factor for Slow Kidney Allograft Function, Early Acute Rejection, Worse Long-Term Allograft Function, and Patients’ Survival

Table 2

Median sCD30 levels according to demographic characteristics of kidney allograft recipients at baseline.

Patient’s characteristicsnPretransplant sCD30 valuenPosttransplant sCD30 value

Age21–40 ()54.8 (36.9–96.6)0.15121–39 ()21.4 (15.7–40.1)0.817
>40 ()42.0 (30.8–60.2)>39 ()23.3 (14.8–37.5)
GenderFemale ()42.1 (29.1–71.2)0.595Female ()26.6 (21.2–39.7)0.260
Male ()51.6 (36.2–64.2)Male ()18.4 (12.9–38.8)
Donor sourceLiving ()85.6 (40.9–159.9)0.038Living ()39.4 (30.3–45.0)0.133
Deceased ()48.3 (27.3–64.2)Deceased ()21.4 (13.4–37.6)
Donor age17–38 ()54.8 (36.2–70.6)0.96017–39 ()21.4 (13.4–40.1)0.709
>38 ()45.0 (29.7–79.5)>39 ()25.1 (15.9–38.7)
Primary diseaseGN ()51.0 (30.8–70.7)0.782GN ()22.2 (14.6–38.7)0.643
non-GN ()45.8 (38.8–78.4)non-GN ()23.5 (16.1–45.3)
Dialysis modalityHD ()50.2 (30.8–70.7)0.814HD ()21.4 (13.4–37.6)0.075
PD ()40.9 (40.1–88.5)PD ()44.8 (34.0–52.9)
Dialysis duration≤18 m ()50.6 (32.2–71.7)0.711<18 m ()30.3 (19.2–42.5)0.146
>18 m ()48.3 (30.8–70.6)≥18 m ()19.9 (12.4–28.0)
PregnanciesYes ()60.2 (40.9–70.7)0.661Yes ()27.7 (16.5–45.4)0.730
No ()48.9 (31.5–71.1)No ()23.1 (15.7–39.7)
TransfusionsYes ()47.5 (42.0–58.2)0.988Yes ()23.5 (15.7–39.7)0.682
No ()51.0 (27.3–72.6)No ()22.2 (13.4–40.1)
Previous transplantsYes ()57.6 (51.0–64.2)0.618Yes ()20.6 (13.4–27.8)0.689
No ()48.3 (30.8–71.7)No ()23.1 (15.7–40.1)
Anti-CD25 antibodiesYes ()48.9 (29.1–67.4)0.567Yes ()21.4 (13.4–37.4)0.089
No ()51.6 (40.1–72.6)No ()46.0 (23.5–50.7)

sCD30: soluble CD30; GN: glomerulonephritis; HD: hemodialysis; PD: peritoneal dialysis; m: months; n: number of patients investigated. Median (interquartile range); values: significance of differences between subgroups of patients.