Bacteria
|
VAP
|
NV-HAP
|
P value*
|
P value**
|
---|
Culture (N = 38)
|
PCR (N = 39)
|
Culture (N = 16)
|
PCR (N = 17)
|
---|
Acinetobacter baumannii
|
18 (47.4%)
|
18 (46.2%)
|
2 (12.5%)
|
2 (11.8%)
|
0.016
|
0.014
|
Pseudomonas aeruginosa
|
10 (26.3%)
|
10 (25.6%)
|
3 (18.7%)
|
3 (17.6%)
|
0.554
|
0.518
|
Staphylococcus aureus
|
6 (15.8%)
|
6 (15.4%)
|
9 (56.3%)
|
9 (52.9%)
|
0.003
|
0.004
|
Escherichia coli
|
4 (10.5%)
|
5 (12.8%)
|
2 (12.5%)
|
2 (11.8%)
|
0.832
|
0.918
|
Klebsiella pneumonia
|
0
|
0
|
0
|
1 (5.9%)
|
–
|
–
|
Total
|
100%
|
100%
|
100%
|
100%
| | |
- *Between the cultures of the two groups VAP and NV-HAP
- **Between the PCR of the two groups VAP and NV-HAP