Impact of Permissive Hypoxia and Hyperoxia Avoidance on Clinical Outcomes in Septic Patients Receiving Mechanical Ventilation: A Retrospective Single-Center Study
Table 1
Patient characteristics in the prechange and postchange groups ().
Variables
Prechange group ()
Postchange group ()
value
Age (years)
0.52
Male (%)
69.9
63.1
0.31
Height (cm)
0.61
Body weight (kg)
0.09
BMI (kg/m2)
0.10
SOFA score (IQR)
8.0 (6.0-10.3)
9.0 (7.0-12.0)
0.03
SOFA respiratory score
2.0 (1.0-3.0)
2.0 (1.0-3.0)
0.66
SOFA cardiovascular score
1.0 (0-3.0)
3.0 (0.5-3.0)
0.001
SOFA liver score
0 (0-1.0)
0 (0-1.0)
0.40
SOFA renal score
0 (0-2.0)
1.0 (0-2.0)
0.60
SOFA coagulation score
2.0 (1.0-3.0)
1.0 (0-2.0)
0.72
SOFA neurologic score
3.0 (1.0-4.0)
2.0 (1.0-4.0)
0.82
ARDS severity (%)
Mild
3.6
1.5
0.16
Moderate
4.8
5.4
Severe
9.6
14.6
Source of sepsis (%)
Lung
48.2
37.7
0.40
Abdomen
33.7
41.5
Urinary tract
7.2
4.6
Soft tissue
3.6
10.0
Mediastinum
1.2
0
Endocardium
1.2
3.1
Others
4.8
3.1
Values are presented as for continuous variables and percentage or score (IQR) for categorical variables. Abbreviations: BMI: body mass index; SOFA: Sequential Organ Failure Assessment; ARDS: acute respiratory distress syndrome; IQR: interquartile range.