Pathfast Presepsin Assay for Early Diagnosis of Systemic Inflammatory Response Syndrome in Patients with Nephrolithiasis

Table 1

General information of nephrolithiasis patients with SIRS and non-SIRS.

Characteristics	SIRS group	Non-SIRS group	Total
Number of cases ()	39	25	64
Gender (M/F)	24/15	16/9	40/24
Mean age (years) (mean ± SD)	39.2 ± 9.7	34.9 ± 7.1^#	36.7 ± 8.2
Stone size (length × width × height/mm)	20 ± 4 × 8 ± 2 × 10 ± 6	15 ± 6 × 9 ± 3 × 8 ± 2	/
Body temperature (°C)	38.5 ± 0.6	36.8 ± 0.3^*	/
Blood WBC (×10^9/L)	12.9 ± 2.3	6 ± 1.2^*	/
Bacteria culture positive (/%)	8 (20.5%)	0^*	/
Blood urea nitrogen (mmol/L) (mean ± SD)	7.1 ± 1.7	5.4 ± 1.2^*	/
Serum creatinine (μmol/L) (mean ± SD)	84.19 ± 7.55	67.63 ± 10.43^*	/
Urinary WBC (/hp) (mean ± SD)	30 ± 13	4 ± 3^*	/
Length of stay in hospital (days) (mean ± SD)	16.5 ± 7.1	9.4 ± 8.4^*	/

; SIRS group versus non-SIRS group.
; SIRS group versus non-SIRS group.
Standard BUN 1.8–7.1 mmol/L; standard SCr 59–104 mmol/L.