The changes of hemoglobin (HGB), serum pre-albumin (PAB), and serum albumin (ALB) before and after care were observed, as well as the incidence of complications after care, total effective rate after care, disease severity (bedside index for severity in acute pancreatitis, BISAP) before and after care, and psychological scores of the two groups before and after care were observed. Here, ALB is linked to acute pancreatitis.