Table 1 Demographic and preoperative patient data
Factor | Overall (n = 54) | Non-invasive IPMNa (n = 24) | Invasive IPMNa (n = 30) | Two-sided p-value |
|---|---|---|---|---|
Age (years) | 67 ± 11 | 66 ± 12 | 67 ± 11 | 0.70 |
Age > 70 years | 23 (43 %) | 9 (38 %) | 14 (47 %) | 0.50 |
Female gender | 31 (57 %) | 14 (58 %) | 17 (57 %) | 0.90 |
Body mass index | 25 ± 4 | 26 ± 4 | 25 ± 4 | 0.51 |
American Society of Anesthesiologists (ASA) classification | ||||
ASA I | 3 (6 %) | 3 (13 %) | 0 | 0.06 |
ASA II | 19 (35 %) | 8 (33 %) | 11 (37 %) | 0.86 |
ASA III | 25 (46 %) | 11 (46 %) | 14 (47 %) | 1.00 |
ASA IV | 7 (13 %) | 2 (8 %) | 5 (17 %) | 0.42 |
Chronic health factors | ||||
Smoking | 18 (33 %) | 8 (33 %) | 10 (33 %) | 1.00 |
Alcoholism | 7 (13 %) | 2 (8 %) | 5 (17 %) | 0.37 |
Preoperative symptoms | ||||
Abdominal pain | 36 (67 %) | 15 (63 %) | 21 (79 %) | 0.57 |
Nausea | 7 (13 %) | 1 (4 %) | 6 (20 %) | 0.09 |
Diarrhea | 3 (6 %) | 1 (4 %) | 2 (7 %) | 0.69 |
Weight loss | 15 (28 %) | 5 (21 %) | 10 (33 %) | 0.32 |
Diabetes | 27 (50 %) | 7 (29 %) | 20 (77 %) | 0.006 |
Jaundice | 4 (7 %) | 1 (4 %) | 3 (10 %) | 0.42 |
Comorbidities | ||||
Arterial hypertension | 31 (57 %) | 14 (58 %) | 15 (50 %) | 0.91 |
Coronary artery disease | 8 (15 %) | 4 (17 %) | 4 (13 %) | 0.73 |
Chronic obstructive pulmonary disease | 4 (7 %) | 2 (8 %) | 2 (7 %) | 0.82 |
Gastroesophageal reflux disease | 9 (17 %) | 2 (8 %) | 7 (23 %) | 0.14 |
Gastritis | 2 (4 %) | 1 (4 %) | 1 (3 %) | 0.87 |
Hiatus hernia | 6 (11 %) | 2 (8 %) | 4 (13 %) | 0.56 |
Extra-pancreatic malignancy (current/anamnestic) | 14 (26 %) | 6 (25 %) | 8 (27 %) | 0.89 |