Perioperative Evaluation of Patient Outcomes after Severe Acid Corrosive Injury

Table 2

Analysis of preoperative risk factors in 64 severely injured patients.

	Survivor	Death	p value
Age (years)			NS
<45	21	12
≥45	14	17
Gender			0.016
Male	20	8
Female	15	21
Shock (BP < 90 mmHg)			0.01
Yes	0	6
No	35	23
Shock index			0.005
≥1	3	11
<1	32	18
White blood cell count (/L)			NS
<15000	14	15
≥15000	19	13
Platelet (k/L)			NS
<150	16	15
≥150	15	12
pH			0.027
<7.23	11	16
≥7.23	21	12
Base deficit (mmol/L)			0.009
<14	21	10
≥14	9	18
Amylase (IU/L)			NS
<130	11	11
≥130	12	11

Some data not available.
NS: not significant.