Research Article

Serum Cortisol as a Predictor of Major Adverse Pulmonary Event in Emergency Department Acutely Dyspneic Patients

Table 1

Characteristics of study participants.

All patientsMAPEp
(n=87)Yes (n=24)No (n=63)

Age, y, median (IQR)74 (64-81)74 (60-83)74 (64-81)0.837
Sex, Female, n (%)44 (50.6%)13 (54.2%)31 (49.2)0.679
Chronic disease, n (%)77 (88.5%)22 (91.7%)55 (87.3)0.720
dNRS, median (IQR)6 (5-7)8 (6-9)6 (5-7)0.001
Admission vital signs
Hypotension, n (%)6 (6.9%)6 (25%)0 (0)<0.001
Hypertension, n (%)34 (39.1%)7 (29.2%)27 (42.9%)0.242
Tachycardia, n (%)42 (48.3%)18 (75%)24 (38.1%)0.002
Tachypnea, n (%)26 (29.9%)13 (54.2%)13 (20.6%)0.002
High temperature, n (%)10 (11.5%)0 (0)10 (15.9%)0.056
Low SpO2, n (%)26 (29.9%)12 (50%)14 (22.2%)0.011
MAPE
ETI in the ED, n (%)6 (6.9%)6 (25%)0 (0)<0.001
ICU admissions, n (%)19 (21.8%)19 (79.2%)0 (0)<0.001
In-hospital mortality, n (%)8 (9.2%)8 (33.3%)0 (0)<0.001

Values are presented as median (IQR) or n (%). p values refer to Student t-test, chi square test, and Mann-Whitney-U test, as appropriate. Hypotension, systolic blood pressure <90 mm Hg; hypertension, blood pressure > 140/90 mm Hg; tachycardia, pulse rate > 100 beats/minute; tachypnea, respiratory rate > 20 breaths/minute; high temperature, >38 C; low SpO2, <90%. dNRS indicates dyspneic numeric rating scale.