Table 2. Correlation between values of creatine kinase and amylase at the admission or after 72 hours.

Parameters	coefficient correlation (rho)	p
CK admission/CK 72h	0.533	0.000**
Amylase admission/amylase 72h	0.027	0.825
CK admission/amylase admission	0.146	0.229
CK admission/amylase 72h	-0.076	0.532
Amylase admission/CK 72h	-0.102	0.398