Table 1.

Comparison of Study Groups

Variables	Control group (n = 40), mean ± SD	DPR group (n = 19), mean ± SD	p Value	W
Age, y	30.7 ± 12.8	30.9 ± 12.5	0.96	0.89
HR (bpm), presenting	107 ± 36	109 ± 35	0.91	0.86
SBP (mmHg), presenting	90 ± 28	88 ± 28	0.72	0.51
Injury Severity Score	34 ± 16	36 ± 17	0.63	0.93
pH, presenting	7.26 ± 0.14	7.25 ± 0.12	0.74	.095
pH, 24 h	7.36 ± 0.06	7.38 ± 0.04	0.83	0.22
Base deficit, presenting	7.8 ± 4	8.0 ± 2.6	0.89	0.21
INR, presenting	1.4 ± 0.5	1.7 ± 0.5	0.026	0.88
INR, 24 h	1.2 ± 0.4	1.1 ± 0.4	0.27	0.07
ALT (IU), presenting	508 ± 943	742 ± 1,296	0.43	0.24
ALT (IU), 24 h	762 ± 1,329	717 ± 934	0.89	0.55
AST (IU), presenting	757 ± 1,250	1,200 ± 1,900	0.28	0.09
AST (IU), 24 h	1025 ± 98	984 ± 1,172	0.92	0.49
BUN, presenting	12 ± 4	13 ± 5	0.49	0.75
BUN, 24 h	15 ± 7	16 ± 6	0.82	0.36
Creatinine, presenting	1.01 ± 0.40	1.11 ± 0.35	0.30	0.65
Creatinine, 24 h	1.23 ± 0.58	1.32 ± 0.51	0.56	0.31
IV fluid (L), first 24 h (L)	23 ± 7	25 ± 11	0.51	0.15
Blood products, U, first 24 h	22 ± 12	27 ± 14	0.24	0.49

ALT, alanine transaminase; AST, aspartate transaminase; bpm, beats per minute; DPR, directed peritoneal resuscitation; HR, heart rate; INR, international normalized ratio; IU, international units; SBP, systolic blood pressure.