| Gastroenterology Research, ISSN 1918-2805 print, 1918-2813 online, Open Access |
| Article copyright, the authors; Journal compilation copyright, Gastroenterol Res and Elmer Press Inc |
| Journal website https://gr.elmerpub.com |
Original Article
Volume 19, Number 2, April 2026, pages 85-99
A Novel Triple-Biomarker Score Predicts Mortality in Acute Pancreatitis
Figures




Tables
| Biomarker | Kit name (supplier) | Catalog number | Sample type | Assay type | Detection range | Sensitivity |
|---|---|---|---|---|---|---|
| All samples were collected, processed, and stored according to the manufacturers’ protocols and institutional ethical guidelines. Sensitivity values are given as the minimum detectable concentration according to the respective kit insert. For CRP, results are reported in both mg/dL and mg/L; conversion factor: 1 mg/dL = 10 mg/L. Catalog numbers and kit names correspond to the commercial products used at the time of the study. VEGF: vascular endothelial growth factor; vWF: von Willebrand factor; TNF-α: tumor necrosis factor-α; CRP: C-reactive protein; ELISA: enzyme-linked immunosorbent assay. | ||||||
| VEGF | Human VEGF165 ELISA Kit (Cloud-Clone Corp.) | SEB696Hu | Plasma | Sandwich ELISA | 15.6–1,000 pg/mL | < 5.8 pg/mL |
| Endothelin-1 | Human Endothelin 1 ELISA Kit (Cloud-Clone Corp.) | CEA482Hu | Plasma | Sandwich ELISA | 6.17–500 pg/mL | < 2.71 pg/mL |
| vWF | Human vWF ELISA Kit (Cloud-Clone Corp.) | SEB696Hu | Plasma | Sandwich ELISA | 15.6–1,000 pg/mL | < 5.8 pg/mL |
| E-selectin | Human SELE ELISA Kit (Cloud-Clone Corp.) | SEA029Hu | Plasma | Sandwich ELISA | 39–2,500 pg/mL | < 17 pg/mL |
| Procalcitonin | Human PCT ELISA Kit (Cloud-Clone Corp.) | SEA689Hu | Plasma | Sandwich ELISA | 31.2–2,000 pg/mL | < 12.4 pg/mL |
| TNF-α | Human TNF-α ELISA Kit (Vector-Best) | VE-ELH-TNFa | Serum | Sandwich ELISA | 15.6–1,000 pg/mL | < 5.0 pg/mL |
| CRP | CRP LATEX Kit (Monlab Reagents) | 3100 | Serum | Latex turbidimetric immunoassay | 0.2–20 mg/dL (2–200 mg/L) | < 0.2 mg/dL (2 mg/L) |
| Characteristic | Mild course group (n = 68) | Severe course group (n = 32) | Subgroup A: worsened (n = 17) | Subgroup B: improved (n = 15) |
|---|---|---|---|---|
| SD: standard deviation; IQR: interquartile range; BMI: body mass index; ICU: intensive care unit. | ||||
| Age, years, mean ± SD (range) | 48.0 ± 12.5 (19–82) | 49.5 ± 11.8 (16–79) | 50.0 ± 10.1 (26–79) | 49.0 ± 13.8 (16–75) |
| Male sex, n (%) | 30 (44.1) | 16 (50.0) | 8 (47.1) | 8 (53.3) |
| Weight, kg, mean ± SD (range) | 77.0 ± 15.0 (37–111) | 79.0 ± 12.5 (53–106) | 80.0 ± 10.5 (55–95) | 78.0 ± 14.5 (53–106) |
| Height, cm, mean ± SD (range) | 166.0 ± 8.5 (144–189) | 163.5 ± 7.5 (147–178) | 163.0 ± 8.0 (147–175) | 164.0 ± 7.0 (156–178) |
| BMI, kg/m2, mean ± SD (range) | 27.0 ± 4.5 (22–37) | 29.5 ± 5.5 (22–44) | 30.0 ± 5.0 (24–41) | 29.0 ± 6.0 (22–44) |
| Hospital stay, days, mean ± SD (range) | 8.56 ± 5.37 (1–31) | 14 ± 7.83 (3–42) | 18.53 ± 8.16 (7–42) | 8.87 ± 2.56 (3–13) |
| ICU stay, days, mean ± SD (range) | 1.62 ± 1.42 (1–6) | 7.30 ± 8.60 (1–42) | 9.81 ± 10.33 (1–42) | 3.64 ± 2.73 (1–9) |
| Time from onset of symptoms to admission, days | ||||
| Mean ± SD | 136.35 ± 19.68 | 55.69 ± 19.05 | 61.59 ± 29.51 | 49 ± 24.08 |
| Median | 30 | 9 | 7 | 14 |
| IQR | 358 | 25 | 25 | 67 |
| Complications, n (%) | ||||
| Pancreatic necrosis | 3 (4.41%) | 9 (28.12%) | 6 (35.29%) | 3 (20%) |
| Pseudocyst | 3 (4.41%) | 3 (9.37%) | 1 (5.88%) | 2 (13.3% |
| Infected necrosis | 10 (14.7%) | 13 (40.62%) | 8 (47.05%) | 5 (53.3%) |
| Organ failure | 8 (11.76%) | 3 (9.37%) | 1 (5.88%) | 2 (13.3%) |
| Mortality, n (%) | 3 (4.4%) | 10 (31.3%) | 10 (58.8%) | 0 (0) |
| Correlations | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| VEGF_Adm | vWF_Adm | End_Adm | E-Sel_Adm | TNF_Adm | CRP_Adm | Proc_Adm | |||
| Data are presented as Spearman correlation coefficient (r). The diagonal of 1.0 represents the correlation of each variable with itself. **Correlation is significant at the 0.01 level (two-tailed). *Correlation is significant at the 0.05 level (two-tailed). VEGF: vascular endothelial growth factor; vWF: von Willebrand factor; TNF: tumor necrosis factor; CRP: C-reactive protein; End: endothelin-1; E-Sel: E-selectin; Proc: procalcitonin; Sig.: significance. | |||||||||
| Spearman’s rho | VEGF_Adm | Correlation coefficient | 1.000 | 0.042 | 0.455** | 0.205* | 0.364** | 0.236* | 0.377** |
| Sig. (two-tailed) | 0.681 | 0.000 | 0.041 | 0.000 | 0.018 | 0.000 | |||
| N | 100 | 100 | 100 | 100 | 100 | 100 | 100 | ||
| vWF_Adm | Correlation coefficient | 0.042 | 1,000 | 0.039 | 0.177 | –0.038 | 0.094 | 0.192 | |
| Sig. (two-tailed) | 0.681 | 0.703 | 0.078 | 0.709 | 0.354 | 0.056 | |||
| N | 100 | 100 | 100 | 100 | 100 | 100 | 100 | ||
| End_Adm | Correlation coefficient | 0.455** | 0.039 | 1.000 | 0.169 | 0.684** | 0.429** | 0.598** | |
| Sig. (two-tailed) | 0.000 | 0.703 | 0.093 | 0.000 | 0.000 | 0.000 | |||
| N | 100 | 100 | 100 | 100 | 100 | 100 | 100 | ||
| E-Sel_Adm | Correlation coefficient | 0.205* | 0.177 | 0.169 | 1.000 | 0.211* | 0.064 | 0.299** | |
| Sig. (two-tailed) | 0.041 | 0.078 | 0.093 | 0.035 | 0.526 | 0.002 | |||
| N | 100 | 100 | 100 | 100 | 100 | 100 | 100 | ||
| TNF_Adm | Correlation coefficient | 0.364** | –0.038 | 0.684** | 0.211* | 1.000 | 0.276** | 0.596** | |
| Sig. (two-tailed) | 0.000 | 0.709 | 0.000 | 0.035 | 0.005 | 0.000 | |||
| N | 100 | 100 | 100 | 100 | 100 | 100 | 100 | ||
| CRP_Adm | Correlation coefficient | 0.236* | 0.094 | 0.429** | 0.064 | 0.276** | 1.000 | 0.433** | |
| Sig. (two-tailed) | 0.018 | 0.354 | 0.000 | 0.526 | 0.005 | 0.000 | |||
| N | 100 | 100 | 100 | 100 | 100 | 100 | 100 | ||
| Proc_Adm | Correlation coefficient | 0.377** | 0.192 | 0.598** | 0.299** | 0.596** | 0.433** | 1.000 | |
| Sig. (two-tailed) | 0.000 | 0.056 | 0.000 | 0.002 | 0.000 | 0.000 | |||
| N | 100 | 100 | 100 | 100 | 100 | 100 | 100 | ||
| Correlations | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| VEGF_3d | vWF_3d | End_3d | E-Sel_3d | TNF_3d | CRP_3d | Proc_3d | |||
| Data are presented as Spearman correlation coefficient (r). The diagonal of 1.0 represents the correlation of each variable with itself. **Correlation is significant at the 0.01 level (two-tailed). *Correlation is significant at the 0.05 level (two-tailed). 3d: day 3; VEGF: vascular endothelial growth factor; vWF: von Willebrand factor; TNF: tumor necrosis factor; CRP: C-reactive protein; End: endothelin-1; E-Sel: E-selectin; Proc: procalcitonin; Sig.: significance. | |||||||||
| Spearman’s rho | VEGF_3d | Correlation coefficient | 1.000 | 0.181 | 0.328** | 0.426** | 0.277** | 0.333** | 0.238* |
| Sig. (two-tailed) | 0.072 | 0.001 | 0.000 | 0.005 | 0.001 | 0.017 | |||
| N | 100 | 100 | 100 | 100 | 100 | 100 | 100 | ||
| vWF_3d | Correlation coefficient | 0.181 | 1.000 | 0.207* | 0.137 | 0.255* | 0.262** | 0.209* | |
| Sig. (two-tailed) | 0.072 | 0.038 | 0.174 | 0.011 | 0.009 | 0.037 | |||
| N | 100 | 100 | 100 | 100 | 100 | 100 | 100 | ||
| End_3d | Correlation coefficient | 0.328** | 0.207* | 1.000 | 0.402** | 0.696** | 0.562** | 0.722** | |
| Sig. (two-tailed) | 0.001 | 0.038 | 0.000 | 0.000 | 0.000 | 0.000 | |||
| N | 100 | 100 | 100 | 100 | 100 | 100 | 100 | ||
| E-Sel_3d | Correlation coefficient | 0.426** | 0.137 | 0.402** | 1.000 | 0.485** | 0.543** | 0.430** | |
| Sig. (two-tailed) | 0.000 | 0.174 | 0.000 | 0.000 | 0.000 | 0.000 | |||
| N | 100 | 100 | 100 | 100 | 100 | 100 | 100 | ||
| TNF_3d | Correlation coefficient | 0.277** | 0.255* | 0.696** | 0.485** | 1.000 | 0.517** | 0.642** | |
| Sig. (two-tailed) | 0.005 | 0.011 | 0.000 | 0.000 | 0.000 | 0.000 | |||
| N | 100 | 100 | 100 | 100 | 100 | 100 | 100 | ||
| CRP_3d | Correlation coefficient | 0.333** | 0.262** | 0.562** | 0.543** | 0.517** | 1.000 | 0.555** | |
| Sig. (two-tailed) | 0.001 | 0.009 | 0.000 | 0.000 | 0.000 | . | 0.000 | ||
| N | 100 | 100 | 100 | 100 | 100 | 100 | 100 | ||
| Proc_3d | Correlation coefficient | 0.238* | 0.209* | 0.722** | 0.430** | 0.642** | 0.555** | 1.000 | |
| Sig. (two-tailed) | 0.017 | 0.037 | 0.000 | 0.000 | 0.000 | 0.000 | |||
| N | 100 | 100 | 100 | 100 | 100 | 100 | 100 | ||
| Subgroups | Admission | Day 3 | Day 7 | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| VEGF | vWF | End | E-Sel | TNF | CRP | Proc | VEGF | vWF | Endo | E-Sel | TNF | CRP | Proc | VEGF | vWF | Endo | E-Sel | TNF | CRP | Proc | ||
| SD: standard deviation; Min: minimum; Max: maximum; VEGF: vascular endothelial growth factor; vWF: von Willebrand factor; TNF: tumor necrosis factor; CRP: C-reactive protein; End: endothelin-1; E-Sel: E-selectin; Proc: procalcitonin. | ||||||||||||||||||||||
| Mild course (n = 68) | Mean | 120.1985 | 116.0103 | 6.7050 | 67.2397 | 6.1394 | 10.8115 | 0.4509 | 136.7809 | 93.9397 | 6.3775 | 56.4074 | 4.0731 | 9.6190 | 0.2140 | 130.3191 | 86.0426 | 5.1137 | 47.9147 | 3.2999 | 8.6996 | 0.0896 |
| N | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | |
| SD | 37.27671 | 22.64100 | 0.62950 | 8.72104 | 1.29862 | 2.67186 | 0.16683 | 37.85918 | 20.75935 | 0.46722 | 7.79302 | 0.83722 | 1.60439 | 0.09359 | 41.18839 | 17.14541 | 0.44807 | 6.57815 | 0.69896 | 1.28015 | 0.01165 | |
| Min | 35.00 | 61.00 | 4.80 | 35.30 | 4.12 | 6.98 | 0.12 | 40.00 | 59.00 | 4.02 | 30.20 | 3.04 | 6.03 | 0.06 | 50.40 | 56.00 | 3.93 | 25.40 | 2.51 | 5.98 | 0.05 | |
| Max | 260.00 | 173.00 | 7.82 | 79.20 | 11.96 | 15.20 | 0.91 | 270.00 | 165.80 | 7.23 | 68.20 | 9.97 | 13.96 | 0.42 | 288.70 | 154.00 | 6.18 | 59.80 | 7.40 | 12.03 | 0.11 | |
| Worsened (subgroup A, n = 17) | Mean | 194.7706 | 122.0118 | 8.9129 | 72.7941 | 17.5571 | 20.5294 | 1.3029 | 209.7647 | 136.0706 | 9.4947 | 87.3529 | 28.4971 | 34.9235 | 2.6853 | 230.1529 | 141.0118 | 9.9376 | 99.3118 | 37.5529 | 51.6706 | 8.3018 |
| N | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | |
| SD | 93.57457 | 35.95207 | 0.29995 | 8.68083 | 5.15605 | 4.86181 | 0.36467 | 96.28630 | 45.88323 | 0.52547 | 8.13297 | 9.87700 | 6.66638 | 0.67861 | 94.56945 | 45.16745 | 0.93069 | 8.18305 | 15.77910 | 12.82803 | 1.91778 | |
| Min | 50.00 | 66.30 | 8.30 | 50.30 | 6.20 | 10.00 | 0.52 | 53.20 | 59.00 | 8.70 | 70.00 | 8.20 | 20.20 | 0.65 | 55.30 | 77.00 | 8.60 | 85.00 | 15.00 | 25.00 | 1.40 | |
| Max | 470.00 | 176.00 | 9.28 | 85.00 | 28.00 | 29.80 | 1.96 | 508.00 | 192.00 | 10.60 | 100.00 | 40.00 | 48.00 | 3.90 | 520.00 | 224.00 | 11.50 | 109.70 | 62.00 | 67.00 | 9.98 | |
| Improved (subgroup B, n = 15) | Mean | 174.2200 | 126.1067 | 8.5033 | 69.3600 | 15.9127 | 12.4467 | 1.0227 | 161.9333 | 104.0000 | 9.0807 | 58.3467 | 12.1313 | 11.7260 | 0.8533 | 155.9600 | 90.8467 | 7.8953 | 45.3267 | 8.0407 | 10.2000 | 0.7820 |
| N | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | |
| SD | 88.63886 | 36.38336 | 0.36233 | 8.32104 | 5.58683 | 2.72341 | 0.28702 | 96.54062 | 33.35583 | 0.55595 | 9.65970 | 3.64873 | 2.96259 | 0.15003 | 85.00817 | 22.18065 | 0.55575 | 5.88818 | 2.49135 | 2.58706 | 0.12712 | |
| Min | 46.00 | 61.00 | 8.00 | 46.00 | 6.10 | 8.00 | 0.52 | 39.00 | 59.00 | 8.20 | 39.00 | 5.20 | 8.00 | 0.40 | 38.00 | 56.00 | 6.80 | 35.00 | 4.00 | 7.80 | 0.40 | |
| Max | 460.00 | 173.00 | 9.20 | 78.00 | 24.90 | 20.00 | 1.60 | 430.00 | 166.00 | 9.90 | 68.00 | 19.00 | 19.00 | 1.10 | 415.00 | 154.00 | 8.62 | 61.00 | 12.90 | 18.00 | 0.98 | |
| Total | Mean | 140.9790 | 118.5450 | 7.3501 | 68.5020 | 9.5464 | 12.7088 | 0.6815 | 152.9610 | 102.6110 | 7.3129 | 61.9590 | 9.4339 | 14.2368 | 0.7300 | 151.1370 | 96.1080 | 6.3510 | 56.2640 | 9.8340 | 16.2297 | 1.5895 |
| N | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | |
| SD | 66.53957 | 27.53462 | 1.09912 | 8.82113 | 5.91478 | 4.76298 | 0.41528 | 67.32353 | 32.14688 | 1.45875 | 14.10197 | 10.06817 | 9.96256 | 0.96190 | 70.63113 | 31.91012 | 1.98531 | 20.71782 | 14.25475 | 16.99393 | 3.15873 | |
| Min | 35.00 | 61.00 | 4.80 | 35.30 | 4.12 | 6.98 | 0.12 | 39.00 | 59.00 | 4.02 | 30.20 | 3.04 | 6.03 | 0.06 | 38.00 | 56.00 | 3.93 | 25.40 | 2.51 | 5.98 | 0.05 | |
| Max | 470.00 | 176.00 | 9.28 | 85.00 | 28.00 | 29.80 | 1.96 | 508.00 | 192.00 | 10.60 | 100.00 | 40.00 | 48.00 | 3.90 | 520.00 | 224.00 | 11.50 | 109.70 | 62.00 | 67.00 | 9.98 | |
| Variables in the equation | ||||||||
|---|---|---|---|---|---|---|---|---|
| B | SE | Wald | df | Sig. | Exp(B) | 95% CI for EXP(B) (lower–upper) | ||
| aVariable(s) entered on step 1: TBS. Dependent variable: mortality (1 = died, 0 = survived). Model fit: Hosmer-Lemeshow χ2 = 6.21, df = 8, P = 0.62; Nagelkerke R2 = 0.51. TBS: triple biomarker score; SE: standard error; Sig.: significance; CI: confidence interval. | ||||||||
| Step 1a | TBS | 3.283 | 1.066 | 9.481 | 1 | 0.002 | 26.667 | 3.298–215.586 |
| Constant | –4.094 | 1.008 | 16.489 | 1 | 0.000 | 0.017 | ||