|
Studied variables | Patients with GFR > 60 | Patients with early CKD | Patients with late CKD | Patients on dialysis | value |
|
Type of surgery | Isolated CABG (n, %) | 263 (90.1) | 67 (90.5) | 10 (83.3) | 30 (93.8) | 0.73 |
CABG plus valve surgery (n, %) | 30 (10.3) | 7 (9.5) | 1 (9.1) | 2 (6.3) |
Cardiopulmonary bypass (minutes) | 100 (79–125) | 96 (75–128) | 120.5 (87–153) | 98 (73–110) | 0.28 |
Aortic clamping (minutes) | 63 (44.5–85) | 49.5 (40–77) | 62 (50–120) | 48 (41–75) | 0.07 |
Approach | Sternotomy (n, %) | 286 (97.9) | 71 (95.9) | 10 (90.9) | 31 (96.9) | 0.28 |
Minimally invasive | 7 (2.4) | 3 (4.1) | 1 (9.1) | 1 (3.1) |
Urgency of surgery | Elective (n, %) | 282 (96.6) | 71 (95.9) | 11 (100) | 32 (100) | 0.8 |
Emergent (n, %) | 11 (3.8) | 3 (4.1) | 0 (0) | 0 (0) |
Exploration for bleeding (n, %) | 21 (7.2) | 4 (5.4) | 0 (0) | 2 (6.3) | 0.97 |
New onset AF (n, %) | 78 (26.7) | 24 (32.4) | 2 (18.2) | 5 (15.6) | 0.3 |
Ventricular arrhythmias (n, %) | 16 (5.5) | 6 (8.1) | 1 (9.1) | 1 (3.1) | 0.61 |
Acute kidney injury (n, %) | 59 (20.2) | 36 (48.6) | 10 (90.9) | 0 (0) | <0.001 |
New need for hemodialysis (n, %) | 7 (2.4) | 11 (14.9) | 5 (45.5) | 0 (0) | <0.001 |
Gastrointestinal bleeding (n, %) | 11 (3.8) | 8 (10.8) | 1 (9.1) | 0 (0) | 0.044 |
Sternotomy wound infection (n, %) | 38 (13) | 11 (14.9) | 1 (9.1) | 3 (9.4) | 0.9 |
Wound debridement (n, %) | 23 (7.9) | 11 (14.9) | 1 (9.1) | 2 (6.3) | 0.28 |
ICU days | 4 (3–5) | 5 (3–7) | 12 (4–26) | 4 (3–5) | 0.002 |
Inotrope days | 1 (1-2) | 2 (1–4) | 4 (2–12) | 2 (1-2) | <0.001 |
Ventilator days | 1 (1-1) | 1 (1-2) | 4 (1–18) | 1 (1-2) | 0.001 |
Post-ICU ward days | 4 (3–6) | 6 (3–11) | 7 (5–16) | 5 (4–7) | 0.006 |
Postoperative ECMO (n, %) | 5 (1.7) | 2 (2.7) | 1 (9.1) | 0 (0) | 0.27 |
Postoperative IABP (n, %) | 24 (8.2) | 6 (8.1) | 1 (9.1) | 1 (3.1) | 0.81 |
Tracheostomy (n, %) | 6 (2.1) | 4 (5.4) | 2 (18.2) | 0 (0) | 0.02 |
Hospital mortality (n, %) | 6 (2.1) | 3 (4.1) | 1 (9.1) | 1 (3.1) | 0.03 |
Hospital cerebrovascular stroke (n, %) | 19 (6.5) | 10 (13.5) | 2 (18.2) | 0 (0) | 0.03 |
Acute ischemic stroke (n, %) | 18 (6.2) | 10 (13.5) | 2 (18.2) | 0 (0) | 0.03 |
Acute intracerebral bleeding (n, %) | 1 (0.34) | 0 (0) | 0 (0) | 0 (0) | 1 |
Stroke during follow-up (n, %) | 7 (2.4) | 3 (4.1) | 1 (9.1) | 4 (12.5) | 0.028 |
Mortality during follow-up (n, %) | 16 (5.5) | 10 (13.5) | 0 (0) | 2 (6.3) | 0.104 |
|