Case Control Study
Copyright ©The Author(s) 2016.
World J Gastroenterol. Feb 14, 2016; 22(6): 2104-2110
Published online Feb 14, 2016. doi: 10.3748/wjg.v22.i6.2104
Table 1 Patient characteristics n (%)
Prospective group (n = 57)Retrospective group (n = 613)P value
Age (yr)52.4 (17-94)58.9 (5-96)0.062
Gender (M:F)35 (61):22 (39)320 (52):293 (48)0.179
Comorbidity
None14 (25)219 (36)
Heart disease13 (23)127 (21)
Hypertension19 (33)170 (28)
Pulmonary disease5 (9)69 (11)
Diabetes mellitus4 (7)57 (9)
Previous pancreatitis15 (26)38 (6)< 0.001
Duration of pain (h)24 (0-504)20 (0-0.592)
Severe pancreatitis
CRP31 (54)276 (45)0.975
CT3 (10)33 (10)0.945
Complications0.660
None45 (79)497 (81)
Systemic8 (14)89 (14.9)
Local4 (7)43 (7.2)
Mortality1 (2)36 (6)0.356
Severity of pancreatitis0.713
Mild50 (88)521 (85)
Moderate severe2 (4)54 (9)
Severe5 (8)38 (6)