Simultaneous vs staged treatment of urolithiasis in patients undergoing radical prostatectomy

Table 4 Simultaneous vs staged SWL at time of prostatectomy n (%)

	Simultaneous(n = 2)	Staged(n = 4)	P-value
Age (yr), median (IQR)	55 (53-57)	63 (62-65)	0.11
Patient complications	1 (50)	3 (75)	0.52
Steinstrasse	0 (0)	2 (50)	0.22
Bleeding3	0 (0)	2 (50)	0.22
AKI	0 (0)	0 (0)	-
Urosepsis	1 (50)	0 (0)	0.12
BNC	0 (0)	0 (0)	-
Urinary incontinence	-	1 (25)	-
Change in Cr (mg/dL), mean ± SD	0.15 ± 0.4	-0.3 ± 0.3	0.41
Change in Hb (g/dL), mean ± SD	3.9 ± 0.8	5.1 ± 1.7	0.51
Hospital (d), mean ± SD	4.0 ± 1.4	4.8 ± 1.5	0.61
Multiple procedures	0	3 (75)	0.082
Avg. # stone procedures, mean ± SD	1.0 (0.0)	2.0 (0.8)	0.21
Stone free	2 (100)	1 (25)	0.082
Stone size (mm), mean ± SD	12.5 ± 6.4	10.4 ± 1.3	1.01

¹Wilcoxon Rank Sum;

²Fisher’s Exact;

³Occurred at the time of prostatectomy. BNC: Bladder neck contracture; AKI: Acute kidney injury; Cr: Creatinine; Hb: Hemoglobin.