Research Article

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 ().

VariablesPrechange group
()
Postchange group
()
value

Age (years)0.52
Male (%)69.963.10.31
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 score2.0 (1.0-3.0)2.0 (1.0-3.0)0.66
 SOFA cardiovascular score1.0 (0-3.0)3.0 (0.5-3.0)0.001
 SOFA liver score0 (0-1.0)0 (0-1.0)0.40
 SOFA renal score0 (0-2.0)1.0 (0-2.0)0.60
 SOFA coagulation score2.0 (1.0-3.0)1.0 (0-2.0)0.72
 SOFA neurologic score3.0 (1.0-4.0)2.0 (1.0-4.0)0.82
ARDS severity (%)
 Mild3.61.50.16
 Moderate4.85.4
 Severe9.614.6
Source of sepsis (%)
 Lung48.237.70.40
 Abdomen33.741.5
 Urinary tract7.24.6
 Soft tissue3.610.0
 Mediastinum1.20
 Endocardium1.23.1
 Others4.83.1

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.