Urine flow rate monitoring in hypovolemic multiple trauma patients

Table 2 Vital signs (mean ± SD)

	Group 1 (n = 29)	Group 2 (n = 30)	p value (95%CI)*
Systolic blood pressure (SBP) (mmHg)^a	121.58 ± 21.2	82.6 ± 5.28	< 0.001
Mean arterial blood pressure (MAP) (mmHg)^a	81.13 ± 16.32	55.33 ± 5.59	< 0.001
Heart rate (beat/min)^a	100.78 ± 1.80	118.86 ± 23.71	< 0.001
Urine output per hour (ml)^b	151.75 ± 29.22	63.58 ± 3.04	< 0.001
Urine flow rate variability (mean, ml)^b	4.29 ± 1.3	3.78 ± 1.46	0.006

*P values less than 0.05 considered to be statistically significant
^aVital signs at admission to ICU (mean ± SD)
^bMean of urine output and urine flow rate variability per hour during first 6 h of ICU stay

ISSN: 1749-7922