|
Characteristics
|
Total
|
Acute kidney injury
|
Neurologic outcome at discharge
|
|---|
|
(−)
|
(+)
|
p-value
|
Good
|
Poor
|
p-value
|
|---|
|
Number of patients
|
89
|
(100.0)
|
40
|
(44.9)
|
49
|
(55.1)
| |
35
|
(39.3)
|
54
|
(60.7)
| |
|
Sex
| | | | | | |
0.430
| | | | |
0.124
|
|
Male
|
63
|
(70.8)
|
30
|
(75.0)
|
33
|
(67.3)
| |
28
|
(80.0)
|
35
|
(64.8)
| |
|
Female
|
26
|
(29.2)
|
10
|
(25.0)
|
16
|
(32.7)
| |
7
|
(20.0)
|
19
|
(35.2)
| |
|
Age (years)
|
56.0
|
(43.5–66.0)
|
53.0
|
(43.0–62.0)
|
58.0
|
(44.5–67.0)
|
0.358
|
55.0
|
(43.0–62.0)
|
56.0
|
(44.8–68.0)
|
0.245
|
|
Medical history
|
|
HTN
|
28
|
(31.5)
|
11
|
(27.5)
|
17
|
(34.7)
|
0.467
|
13
|
(37.1)
|
15
|
(27.8)
|
0.353
|
|
DM
|
18
|
(20.2)
|
5
|
(12.5)
|
13
|
(26.5)
|
0.101
|
7
|
(20.0)
|
11
|
(20.4)
|
0.966
|
|
HF
|
2
|
(2.2)
|
1
|
(2.5)
|
1
|
(2.0)
|
1.000
|
1
|
(2.9)
|
1
|
(1.9)
|
1.000
|
|
Initial rhythm by EMS or hospital
| | | | | | |
< 0.001
| | | | |
< 0.001
|
|
Vf
|
40
|
(44.9)
|
26
|
(65.0)
|
14
|
(28.6)
| |
26
|
(74.3)
|
14
|
(25.9)
| |
|
PEA
|
18
|
(20.2)
|
9
|
(22.5)
|
9
|
(18.4)
| |
5
|
(14.3)
|
13
|
(24.1)
| |
|
Asystol
|
28
|
(31.5)
|
4
|
(10.0)
|
24
|
(49.0)
| |
3
|
(8.6)
|
25
|
(46.3)
| |
|
Unknown
|
3
|
(3.4)
|
1
|
(2.5)
|
2
|
(4.1)
| |
1
|
(2.9)
|
2
|
(3.7)
| |
|
Witness cardiac arrest
|
66
|
(74.2)
|
37
|
(92.5)
|
29
|
(59.2)
|
< 0.001
|
32
|
(91.4)
|
34
|
(63.0)
|
0.003
|
|
Bystander CPR
|
49
|
(55.1)
|
25
|
(62.5)
|
24
|
(49.0)
|
0.202
|
20
|
(57.1)
|
29
|
(53.7)
|
0.750
|
|
EMS activation to EMS arrival (min)
|
7.0
|
(5.6–10.0)
|
7.0
|
(6.0–9.0)
|
7.0
|
(5.0–10.0)
|
0.922
|
6.0
|
(5.0–10.0)
|
8.0
|
(6.0–10.0)
|
0.305
|
|
EMS activation to first defibrillation (min)
|
7.5
|
(6.0–12.0)
|
7.5
|
(6.0–10.0)
|
7.5
|
(5.6–12.3)
|
1.000
|
7.0
|
(6.0–10.0)
|
9.0
|
(6.0–12.0)
|
0.389
|
|
Time to ROSC (min)
|
25.0
|
(13.8–35.0)
|
19.0
|
(11.5–33.5)
|
27.0
|
(14.0–36.5)
|
0.410
|
16.5
|
(10.5–29.5)
|
30.5
|
(14.8–37.3)
|
0.007
|
|
Epinephrine dose during CPR
|
1.0
|
(0.0–3.0)
|
0.0
|
(0.0–1.0)
|
3.0
|
(1.0–4.0)
|
< 0.001
|
0.0
|
(0.0–0.0)
|
2.5
|
(1.0–4.0)
|
< 0.001
|
- Quantitative data are expressed as median (interquartile range), categorical data are presented as number of subjects (percentages). Mann-Whitney U test was used for continuous variable analysis, while chi-squared test or Fisher’s exact test were used for categorical variable analysis as appropriate
- HTN hypertension, DM diabetes mellitus, HF heart failure, Vf ventricular fibrillation, PEA pulseless electrical activity, CPR cardiopulmonary resuscitation, EMS emergency medical system, ROSC return of spontaneous circulation
