Characteristic
|
HvKp (80)
|
cKp (95)
|
P value
|
---|
K serotype
|
K1
|
26 (32.5%)
|
3 (3.2%)
|
0.000
|
K2
|
11 (13.8%)
|
1 (1.1%)
|
0.001
|
K5
|
1 (1.3%)
|
0 (0%)
|
0.276
|
K20
|
2 (2.5%)
|
5 (5.3%)
|
0.354
|
K54
|
2 (2.5%)
|
3 (3.2%)
|
0.795
|
K57
|
6 (7.5%)
|
7 (7.4%)
|
0.974
|
rmpA
|
65 (81.3%)
|
17 (17.9%)
|
0.000
|
rmpA2
|
58 (72.5%)
|
19 (20.0%)
|
0.000
|
magA
|
63 (78.8%)
|
58 (61.1%)
|
0.012
|
Basic demographics
|
Age
|
83.2 ± 8.75
|
86.2 ± 8.04
|
0.020
|
Male
|
77 (96.3%)
|
92 (96.8%)
|
0.837
|
Underlying diseases
|
Pulmonary disease
|
73 (91.3%)
|
90 (94.7%)
|
0.363
|
Diabetes
|
61 (76.3%)
|
52 (54.7%)
|
0.003
|
Cardiovascular disease
|
40 (50.0%)
|
58 (61.1%)
|
0.142
|
Cerebrovascular disease
|
9 (11.3%)
|
20 (21.1%)
|
0.082
|
Cancer
|
21 (26.3%)
|
28 (29.5%)
|
0.636
|
Surgery within 1 mo
|
6 (7.5%)
|
11 (11.6%)
|
0.364
|
Digestive disease
|
25 (31.3%)
|
20 (21.1%)
|
0.124
|
Catheter
|
Central intravenous catheter
|
50 (62.5%)
|
65 (68.4%)
|
0.411
|
Urinary catheter
|
57 (71.3%)
|
79 (83.2%)
|
0.059
|
Tracheal catheter
|
24 (30.0%)
|
33 (34.7%)
|
0.505
|
Stomach tube
|
45 (56.3%)
|
71 (74.7%)
|
0.01
|
Drainage tube
|
4 (5.0%)
|
1 (1.1%)
|
0.119
|
Infection type
|
HAP
|
62 (77.5%)
|
68 (71.6%)
|
0.372
|
Urinary infection
|
8 (10.0%)
|
20 (21.1%)
|
0.047
|
Invasive infection
|
23 (28.8%)
|
6 (6.3%)
|
0.000
|
Bacteraemia
|
5 (6.3%)
|
4 (4.2%)
|
0.543
|
Liver abscess
|
8 (10.0%)
|
1 (1.1%)
|
0.008
|
Other abscess
|
13 (16.3%)
|
3 (3.2%)
|
0.003
|
Abdominal infection
|
18 (22.5%)
|
6 (6.3%)
|
0.002
|
Sepsis
|
41 (51.3%)
|
40 (42.1%)
|
0.227
|
Septic shock
|
9 (11.3%)
|
3 (3.2%)
|
0.035
|
Host response
|
WBC
|
12.87 ± 4.24
|
10.34 ± 2.95
|
0.000
|
NEU%
|
78.87 ± 7.60
|
74.23 ± 7.83
|
0.000
|
Nutrition status
|
TP
|
65.14 ± 4.93
|
62.96 ± 4.71
|
0.003
|
ALB
|
35.54 ± 2.75
|
34.45 ± 3.44
|
0.021
|
SOFA score
|
6.84 ± 2.81
|
4.93 ± 2.59
|
0.000
|
Infection occurred in ICU
|
13 (16.3%)
|
14 (14.7%)
|
0.783
|
Relapse
|
5 (6.3%)
|
5 (5.3%)
|
0.779
|
Mortality at 28 days
|
14 (17.5%)
|
17 (17.9%)
|
0.946
|
- Underline values indicate statistical significance
- TP total protein, ALB albumin; HAP hospital acquired pneumonia, WBC white blood cell count, ESBLs extended spectrum beta lactamases, NEU% percentage of neutrophils