Risk factors and their interactive effects on severe acute pancreatitis complicated with acute gastrointestinal injury

Table 1 Comparison of clinical and laboratory data between the two groups, n (%)

Influencing factors	AGI group (n = 64)	Non-AGI group (n = 104)	χ2/t	P value
Gender			0.464	0.496
Male	31 (48.44)	56 (53.85)
Female	33 (51.56)	48 (4 6.15)
Age (mean ± SD, yr)	50.16 ± 7.56	49.42 ± 8.12	0.583	0.560
Hypertension			0.168	0.682
Yes	31 (48.44)	47 (45.19)
No	33 (51.56)	57 (54.81)
Diabetes			0.101	0.751
Yes	33 (51.56)	51 (49.04)
No	31 (48.44)	53 (50.96)
Coronary heart disease			0.008	0.927
Yes	34 (53.13)	56 (53.85)
No	30 (46.87)	48 (46.15)
Smoking			0.059	0.809
Yes	32 (50.00)	54 (51.92)
No	32 (50.00)	50 (48.08)
MODS			21.263	< 0.001
Yes	43 (67.19)	32 (30.77)
No	21 (32.81)	72 (69.23)
APACHE II score (mean ± SD)	17.45 ± 4.74	10.79 ± 3.95	-9.836	< 0.001
Leukocytes (mean ± SD, × 109/L)	15.12 ± 3.03	13.87 ± 2.27	-2.834	0.006
Hemoglobin (mean ± SD, g/L)	140.87 ± 14.93	144.50 ± 15.87	1.470	0.143
Creatinine (mean ± SD, µmol/L)	115.15 ± 12.18	93.07 ± 10.22	-12.116	< 0.001
Amylase (mean ± SD, U/L)	761.43 ± 73.90	751.20 ± 70.95	-0.894	0.373
Total bilirubin (mean ± SD, µmol/L)	22.09 ± 3.68	21.78 ± 3.61	-0.529	0.597

AGI: Acute gastrointestinal injury; MODS: Multiple organ dysfunction syndrome; APACHE II: Acute physiological and chronic health scoring system II.