| Pre-op visit | Preop Immediate | Intra-op | Post-op immediately | POD1 | POD2 | POD3 | Hospitalization | 30-day | 6, 12 months |
---|---|---|---|---|---|---|---|---|---|---|
 |  | Dexamethasone (8 mg) |  |  | Dexamethasone (4 mg) | Dexamethasone (2 mg) |  |  |  |  |
Interventions | Â | Â | Depth of Anesthesia | Â | Â | Â | Â | Â | Â | Â |
 |  |  | Glucose Control | Glucose Control |  |  |  |  |  |  |
 |  |  |  |  |  |  |  | Composite Primary outcome | Primary outcome (mortality) |  |
 |  |  |  |  |  |  |  | Secondary outcomes | Secondary outcomes | Secondary outcomes |
 | SF-12 |  |  |  |  |  |  |  | SF-12 |  |
Outcomes | Christensen Fatigue Score | Â | Â | Â | Christensen Fatigue Score | Â | Christensen Fatigue Score | Â | Â | Â |
 |  |  |  |  | CAM ICU - twice daily | CAM ICU - twice daily | CAM ICU - twice daily |  |  |  |
 |  |  |  |  |  |  |  |  | Phone call- vital status | Phone call- vital status |
 | EKG |  |  | EKG | EKG |  |  |  |  |  |
 |  |  |  | Cardiac Enzymes 3 × 8 hrs apart |  |  |  |  |  | |
 |  | CRP |  |  | CRP | CRP |  |  |  |  |