Characteristics | All n = 34* | PCT<0.1 n = 3 | 0.1<PCT<0.25 n = 7 | PCT>0.25 n = 22 |
---|---|---|---|---|
Age, yr | 70 ± 10 | 71 ± 10 | 71 ± 10 | 69 ± 10 |
Male sex, no.(%) | 28(82) | 2(66) | 6(86) | 18(82) |
SAPS II score | 37 [20-50] | 27 [23-30] | 31 [24-44] | 40 [34-62] |
LOD score | 6 [4-10] | 6 [4-10] | 6 [411] | 6 [4-10] |
Comorbidities, no (%) | ||||
Current smokers, | 11(32) | 0 | 4(57) | 7(32) |
Chronic alcohol abuse | 8(24) | 2(66) | 1(14) | 4(18) |
Obesity | 12(35) | 3(100) | 2(29) | 5(23) |
Coronary artery disease | 14(41) | 1(33) | 3(43) | 9(41) |
Hypertensive heart disease | 17(50) | 1(33) | 2(29) | 12(55) |
Congestive heart disease | 9(26) | 1(33) | 0 | 8(36) |
Diabetes mellitus | 13(38) | 0 | 3(43) | 8(36) |
Chronic pseudomonas colonisation, no (%) | 4(12) | 0 | 2(29) | 2(9) |
Antibiotics in 24 H prior ICU admission¶, no (%) | 11(32) | 0 | 2(29) | 8(36) |
During the previous 30-day period¶¶ | ||||
Antibiotics for AECOPD | 7(20) | 0 | 2(29) | 5(23) |
Oral steroid therapy for AECOPD | 8(24) | 1(33) | 3(43) | 5(23) |
Severity of COPD, no (%) | ||||
GOLD stage I (mild) | 2(6) | 0 | 0 | 2(9) |
GOLD stage II (moderate) | 9(26) | 1(33) | 0 | 6(27) |
GOLD stage III (sever) | 3(9) | 0 | 0 | 3(14) |
GOLD stage IV (very sever) | 20(59) | 2(66) | 7(100) | 11(50) |
Home oxygen, no (%) | 18(53) | 2(66) | 5(71) | 11(50) |
Home non-invasive ventilation, no (%) | 6(18) | 1(33) | 2(28) | 3(14) |
Oral or inhaled steroid, no (%) | 19(56) | 2(66) | 6(85) | 10(45) |
Examination at ICU admission, no (%) | ||||
Dyspnea | 34(100) | 3(100) | 7(100) | 22(100) |
Cough | 11(32) | 1(33) | 3(43) | 7(32) |
Sputum | 16(47) | 2(66) | 3(43) | 11(50) |
Rales | 15(44) | 1(33) | 1(14) | 12(55) |
Wheezing | 16(47) | 2(66) | 6(86) | 7(32) |
Body temperature, °C | 37.3 ± 1.2 | 37.0 ± 0.7 | 36.5 ± 0.7 | 37.7 ± 1.3 |
Leucocytes count (×109/L) | 13.7 ± 6.4 | 11.2 ± 0.4 | 12.5 ± 3.4 | 14.9 ± 7.4 |
Pneumonia severity index (PSI) | ||||
PSI I, II, III | 4(11) | 1(33) | 2(28) | 1(5) |
PSI IV | 14(42) | 1(33) | 4(57) | 8(36) |
PSI V | 16(47) | 1(33) | 1(14) | 13(59) |