TABLE 1.
Patient Characteristic | Indirect ARDS (n = 46) | Direct ARDS (n = 52) | pa |
---|---|---|---|
Age (yr) | 5.1 (3.6–13.5) | 5.9 (2.5–13.2) | 0.83 |
Sex, n (%) | |||
Female | 21 (46) | 23 (44) | 0.53 |
Male | 25 (54) | 29 (56) | |
Race | |||
Black/African American | 10 (22) | 15 (29) | 0.04a |
Other | 8 (17) | 18 (35) | |
White | 28 (61) | 19 (37) | |
Comorbiditiesb | |||
None | 9 (20) | 10 (19) | 0.58 |
Cardiac | 9 (20) | 10 (19) | 0.58 |
Pulmonary | 10 (22) | 26 (50) | 0.006a |
Gastrointestinal | 19 (41) | 18 (35) | 0.54 |
Endocrine | 7 (15) | 10 (19) | 0.40 |
Renal | 1 (2) | 0 (0) | 0.47 |
Rheumatologic | 3 (7) | 0 (0) | 0.10 |
Immunologic | 3 (7) | 4 (8) | 0.57 |
Hematologic | 4 (9) | 2 (4) | 0.28 |
Oncologic | 11 (24) | 4 (8) | 0.03a |
Musculoskeletal | 7 (15) | 6 (12) | 0.41 |
Dermatologic | 1 (2) | 1 (2) | 0.72 |
Neurologic | 18 (39) | 28 (54) | 0.11 |
Immunosuppressedc | 16 (35) | 9 (17) | 0.40 |
Oxygenation index | 7.6 (5.1–11) | 8 (5.1–13.4) | 0.52 |
Pao2/Fio2 ratio | 241 (166–291) | 225 (153–291) | 0.50 |
Pediatric Risk of Mortality-III score | 15 (10–24) | 9 (6–15) | 0.007a |
Sepsis source | |||
Respiratory | 0 (0) | 52 (100) | |
Blood | 19 (41) | 0 (0) | |
Gastrointestinal | 12 (26) | 0 (0) | |
Urinary | 5 (11) | 0 (0) | |
CNS | 1 (2) | 0 (0) | |
Skin | 2 (4) | 0 (0) | |
Musculoskeletal | 1 (2) | 0 (0) | |
Unknown | 6 (13) | 0 (0) |
ARDS = acute respiratory distress syndrome.
ap value reflects difference between indirect versus direct ARDS. Significance is defined as p < 0.05.
bCategories are not mutually exclusive as some patients had more than one baseline comorbidity.
cImmunosuppressed patients included those with immune deficiencies and those receiving immunosuppressive therapies.
Data are presented as median (interquartile range) or n (%). Boldface values indicate race, pulmonary and oncologic comorbidity, and Pediatric Risk of Mortality-III score differed by ARDS type.