Long-Term Follow-Up Evaluation of Renal Function in Patients with Chronic Kidney Disease Undergoing Cardiac Surgery
Table 1
Long-term characteristics of CKD patients who had undergone CABG who developed and did not develop postoperative AKI.
Variable
Total,
AKI+,
AKI−,
value
Age (years)
0.84
Sex (males)
42 (72%)
17 (74%)
25 (71%)
0.84
Caucasian
48 (83%)
19 (83%)
29 (83%)
0.98
Smoking
22 (38%)
9 (39%)
13 (37%)
0.88
Diabetes
30 (52%)
15 (62%)
15 (43%)
0.09
Other CVD
53 (91%)
21 (91%)
32 (91%)
0.98
Follow-up months
0.31
Death
6 (15%)
4 (17%)
2 (5.7%)
0.15
End-stage CKD
1 (3.4%)
0 (0%)
1 (2.9%)
0.41
SBP discharge
0.24
SBP final
0.53
DBP discharge
0.38
DBP final
0.99
BMI discharge
0.27
BMI final
0.99
Creatinine discharge
0.0001
Creatinine final
0.69
GFR discharge
0.0001
GFR final
0.70
Hb discharge
0.16
Hb final
0.99
Data are expressed as mean ± standard deviation and absolute and relative frequencies. AKI: acute kidney injury; CVD: cardiovascular disease; CKD: chronic kidney disease; SBP: systolic blood pressure; DBP: diastolic blood pressure; BMI: body mass index; GFR: glomerular filtration rate; Hb: hemoglobin.