From: Effect of elevated HbA1c on outcomes in on-pump versus off-pump coronary artery bypass grafting
ONCAB | OPCAB | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
≤6.0 | (6.0, 7.0] | (7.0, 8.5] | >8.5 | p-value | ≤6.0 | (6.0, 7.0] | (7.0, 8.5] | >8.5 | p-value | |
n=467 | n=216 | n=160 | n=166 | n=758 | n=332 | n=265 | n=196 | |||
Primary Outcomes | ||||||||||
Operative Mortality | 6 (1.3%) | 4 (1.9%) | 2 (1.3%) | 1 (0.6%) | 0.7613 | 6 (0.8%) | 7 (2.1%) | 6 (2.3%) | 6 (3.1%) | 0.0726 |
Stroke | 3 (0.6%) | 1 (0.5%) | 0 (0.0%) | 1 (0.6%) | 0.7906 | 7 (0.9%) | 3 (0.9%) | 1 (0.4%) | 4 (2.0%) | 0.3407 |
Secondary Outcomes | ||||||||||
Post-Op Renal Failure | 4 (0.9%) | 6 (2.8%) | 4 (2.5%) | 4 (2.4%) | 0.2261 | 10 (1.3%) | 2 (0.6%) | 13 (4.9%) | 9 (4.6%) | 0.0001 |
New Post-Op Dialysis | 1 (0.2%) | 2 (0.9%) | 4 (2.5%) | 3 (1.8%) | 0.0521 | 5 (0.7%) | 1 (0.3%) | 10 (3.8%) | 6 (3.1%) | 0.0001 |
Sternal Wound Inf. | 8 (1.9%) | 4 (2.1%) | 3 (2.1%) | 7 (4.5%) | 0.3265 | 7 (1.0%) | 6 (2.1%) | 8 (3.3%) | 8 (4.4%) | 0.0145 |
Reop Due to Bleeding | 6 (1.3%) | 5 (2.3%) | 0 (0.0%) | 3 (1.8%) | 0.2772 | 14 (1.8%) | 3 (0.9%) | 4 (1.5%) | 1 (0.5%) | 0.424 |
Post-Op Transfusion | 172 (36.8%) | 89 (41.2%) | 74 (46.3%) | 59 (35.5%) | 0.1255 | 244 (32.2%) | 111 (33.4%) | 84 (31.7%) | 55 (28.1%) | 0.6318 |
Readmission Rate | 48 (10.7%) | 21 (10.0%) | 30 (19.5%) | 30 (18.6%) | 0.0032 | 74 (10.1%) | 40 (12.8%) | 26 (10.2%) | 29 (15.9%) | 0.1231 |
Length of Stay (days) | 6.3 ± 3.6 | 6.9 ± 4.1 | 7.0 ± 4.3 | 8.3 ± 11.1 | 0.0021 | 5.7 ± 3.4 | 5.9 ± 3.4 | 6.7 ± 9.3 | 6.8 ± 9.8 | 0.0293 |