Table 1.
Demographical Characteristics and Clinical Data of the Patients
| Variables | MAP (n = 73) | SAP (MSAP and SAP) (n = 28) | P-value |
|---|---|---|---|
| Demographics | |||
| Age (y) | 52 (38~66.5) | 55.5 (39.25~66) | 0.832 |
| Gender (male%) | 46 (63%) | 11 (39.3%) | 0.031* |
| Etiology of AP (n%) | |||
| Billary | 36 (49.3%) | 16 (57.1%) | 0.481 |
| Alcoholic | 5 (6.8%) | 2 (7.1%) | 0.959 |
| Hypertriglyceridemic | 22 (30.1%) | 7 (25%) | 0.609 |
| Others | 10 (13.7%) | 3 (10.7%) | 0.688 |
| ICU admission (admission%) | 0 (0%) | 11 (39.3%) | <0.001* |
| Inpatient days | 7 (6~8) | 12.5 (8~18.75) | <0.001* |
| Laboratory test | |||
| Urea | 5.2 (4.4~6.05) | 5.75 (4.35~7.2) | 0.125 |
| Creatinine | 64 (50.97~79.45) | 59.05 (51.18~80.3) | 0.485 |
| AST | 29.1 (21.45~41.95) | 45.25 (26.15~107.22) | 0.020* |
| ALT | 29.3 (21.8~53.5) | 33.7 (19.28~102.65) | 0.471 |
| TB | 14.9 (10.55~21.35) | 16.5 (11.9~33.77) | 0.265 |
| GGT | 49.3 (26.73~112.05) | 67.4 (33.35~197.37) | 0.173 |
| ALP | 83.3 (65.9~99.45) | 101.9 (69.15~121.2) | 0.041* |
| Amylase | 274.7 (160.95~683.65) | 441.15 (191.67~1163.3) | 0.223 |
| Lipase | 1830.1 (745.15~7752.6) | 4720.5 (925.85~9347.27) | 0.173 |
| WBC | 10.92±403 | 14.35±4.35 | <0.001* |
| Platelet | 216 (165.5~254) | 251.5 (198.25~315.5) | 0.023* |
| Neutrophil | 8.41±3.77 | 12.46±4.06 | <0.001* |
| Monocyte | 0.49 (0.37~0.62) | 0.51 (0.35~1.17) | 0.275 |
| Lymphocyte | 1.44 (1.10~2.37) | 0.78 (0.41~0.97) | <0.001* |
| PLR | 144.02 (98.19~175.18) | 291.45 (205.07~603.90) | <0.001* |
| NLR | 5.03 (2.96~8.68) | 16.16 (10.45~23.49) | <0.001* |
| SII | 1144.04 (506.36~1856.28) | 3434.20 (2559.82~5903.08) | <0.001* |
| RDW-SD | 42.60 (40.95~45.55) | 43.05 (42.35~45.55) | 0.349 |
| LMR | 3.20 (2.05~5.24) | 1.59 (0.62~3.30) | <0.001* |
| Bısap 0h score | 0 (0~1) | 1 (1~2.75) | <0.001* |
| CTSI | 1 (1~2) | 4 (4~5.5) | <0.001* |
Note: *P < 0.05 is accepted as a statistical significance level.
Abbreviations: AST, aspartate aminotransferase; ALT, alanine aminotransferase; TB, total bilirubin; GGT, gamma-glutamyl transferase; ALP, alkaline phosphatase; WBC, white blood cell; PLR, platelet to lymphocyte ratio; NLR, neutrophil to lymphocyte ratio; SII, systemic immune-inflammation index; RDW-SD, standard deviation of blood cell distribution width; LMR, lymphocyte to monocyte; Bisap, bedside index for severity in acute pancreatitis; CTSI, computed tomography severity index.