SAS parameters (Regenbogen et al., 2009) | SAS rating |
Lowest HR* /min (Rated 0 to 4) | 0: > 85 1: 76 to 85 2: 66 to 75 3: 56 to 65 4: ≤55 |
Lowest MAP** in mmHg: (Rated 0 to 3) | 0: <40 1: 40 to 54 2: 55 to 69 3: ≥70 |
Estimated blood loss in ml Rated from 0 to 3 | 0: >1 000 1: 601 - 1 000 2: 101 - 600 3: ≤100 |
Risk of post-operative complications High risk Moderate risk Low risk | Score SAS 0 - 4 5 - 7 7 - 10 |
Graduation of post-operative complications according to their severity | |
Complications | Ranks |
Complications requiring only antiemetic, antipyretic, analgesic, diuretic, electrolyte treatments, physiotherapy | 1: example: Ileus, wall abscess laid flat at the bedside of the patient |
Complication requiring pharmacological treatment not authorized at grade 1 | 2: example : Peripheral venous thrombosis, total parenteral nutrition, transfusion |
Complication requiring surgical, endoscopic or radiological treatment | IIIa: without AG: ex Radiologically guided puncture IIIb: under AG ex. Surgical revision IIIa: without AG: ex Radiologically guided puncture IIIb: under AG ex. Surgical revision |
Complication requiring intensive care | IV a: failure of an organ e.g. dialysis IV b: multiple organ failure |
Death | V |