Table 2.

Multidetector CT measurements of individual kidney volume, tissue perfusion, blood flow and iothalamate filtration

Single kidney	EH (N = 32)	STK (N = 29)
		Baseline	3 Months
Total kidney volume (CT) (mL)	145.9 ± 36	114.9 ± 46.6*	125.9 ± 49.9
Cortical volume (mL)	96.7 ± 29	70.4 ± 34.5*	78.4 ± 34.6*
Medullary volume (mL)	49 ± 14.6	44.5 ± 18.3	47.56 ± 18.6
Cortical perfusion (mL/min/mL of tissue)	3.4 ± 0.99	2.27 ± 0.6*	2.65 ± 0.75#,*
Medullary perfusion (mL/min/mL of tissue)	1.3 ± 0.48	0.93 ± 0.28*	0.94 ± 0.3*
Total RBF (mL/min)	399 ± 174	208.1 ± 114.4*	255.4 ± 148.2#,*
Cortical flow (mL/min)	331 ± 161	164.4 ± 94.02*	208 ± 126.8#,*
Medullary flow (mL/min)	63 ± 25	43.6 ± 28.9*	47.36 ± 29.8*
Single-kidney GFR (mL/min/kidney)	44.3 ± 13.5	25.45 ± 14.7*	29.69 ± 17.01#,*

Data presented as mean ± SD. *P-value <0.05 versus EH.

^#P-value ≤0.05 versus baseline.