Table 1 Selected demographic and medical history variablesa
Patient demographic variables | Group (N= 168) | ||
|---|---|---|---|
SHOCK ( n = 58) | SEPSIS ( n = 60) | Control ( n = 50) | |
Age, years | 68 ± 16 (72) | 55 ± 17 (52) | 68 ± 16 (72) |
Weight, lb | 180 ± 58 (175) | 194 ± 59 (184) | 165 ± 41 (165) |
Male sex, n (%) | 38 (66%) | 38 (63%) | 24 (48%) |
History of coronary artery disease, n (%) | 17 (29%) | 13 (22%) | 12 (24%) |
Myocardial Infarction, n (%) | 8 (14%) | 5 (8%) | 6 (12%) |
Hypertension, n (%) | 34 (59%) | 33 (55%) | 28 (56%) |
Chronic obstructive pulmonary disease, n (%) | 12 (21%) | 10 (17%) | 6 (12%) |
Diabetes (any), n (%) | 19 (33%) | 17 (28%) | 14 (28%) |
Peripheral vascular disease, n (%) | 3 (5%) | 1 (2%) | 4 (8%) |
Renal disease, n (%) | 15 (26%) | 8 (13%) | 10 (20%) |
Serum lactate, mmol/L | 3.5 ± 2.5 (3.0), 0.6 to 12.5 | 1.7 ± 1.1 (1.6), 0.4 to 5.2 | 1.4 ± 0.7 (1.1), 0.6 to 3.2 |
Systolic blood pressure, mmHg | 100 ± 26 (99) | 123 ± 26 (123) | 138 ± 28 (138) |
Mean arterial pressure, mmHg | 75 ± 19 (69), 32 to 127 | 89 ± 16 (88), 65 to 129 | 96 ± 16 (96), 62 to 136 |
Respiratory rate, breaths/minute | 26 ± 12 (24), 7 to 95 | 22 ± 6 (20), 14 to 42 | 20 ± 12 (18), 13 to 98 |
SaO2, % | 97 ± 2 (98) | 97 ± 3 (97) | 96 ± 6 (97) |
Temperature, °F | 99.8 ± 3.1 (100.2) | 100.0 ± 2.0 (100.3) | 97.4 ± 0.8 (97.4) |
White blood cell count, ×103/μL | 14.6 ± 9.9 (12.2) | 13.5 ± 9.6 (12.7) | 7.1 ± 2.3 (6.6) |