Characteristics of patients | Total = 106 | Hospital = 56 | Community = 50 | p-value | ||||
---|---|---|---|---|---|---|---|---|
n | % | N | % | n | % | |||
Age, median, years | 74 | 72 | 75.5 | |||||
Male sex | 74 | (69.8) | 43 | (76.8) | 31 | (62.0) | 0.14 | |
Age > 80 years | 29 | (27.4) | 12 | (21.4) | 17 | (34.0) | 0.19 | |
Comorbidities | ||||||||
Diabetes mellitus | 29 | (27.4) | 13 | (23.2) | 16 | (32.0) | 0.38 | |
Malignancy | 45 | (42.5) | 30 | (53.6) | 15 | (30.0) | < 0.05 | * |
Liver cirrhosis | 11 | (10.4) | 7 | (12.5) | 4 | (8.0) | 0.53 | |
Collagen disease | 8 | (7.5) | 3 | (5.4) | 5 | (10.0) | 0.47 | |
Chronic kidney disease | 4 | (3.8) | 1 | (1.8) | 3 | (6.0) | 0.34 | |
Pulmonary disease | 4 | (3.8) | 1 | (1.8) | 3 | (6.0) | 0.34 | |
Mental disorder | 7 | (6.6) | 4 | (7.1) | 3 | (6.0) | 1.00 | |
Immunosuppressive drug | 14 | (13.2) | 6 | (10.7) | 8 | (16.0) | 0.57 | |
Neutropenia | 7 | (6.6) | 5 | (8.9) | 2 | (4.0) | 0.44 | |
Source of infection | ||||||||
Pneumonia | 6 | (5.7) | 1 | (1.8) | 5 | (10.0) | 0.10 | |
Skin and soft-tissue | 4 | (3.8) | 2 | (3.6) | 2 | (4.0) | 1.00 | |
Abdominal | 39 | (36.8) | 18 | (32.1) | 21 | (42.0) | 0.32 | |
Urinary tract | 31 | (29.2) | 15 | (26.8) | 16 | (32.0) | 0.67 | |
Liver abscess | 7 | (6.6) | 3 | (5.4) | 4 | (8.0) | 0.70 | |
Other | ||||||||
Appropriate antibiotic therapy within 24 h | 101 | (95.3) | 52 | (92.9) | 49 | (98.0) | 0.37 | |
Bacterial characteristics | ||||||||
K. pneumoniae | 78 | (73.6) | 41 | (73.2) | 37 | (74.0) | 1.00 | |
K. variicola | 19 | (17.9) | 10 | (17.9) | 9 | (18.0) | 1.00 | |
K. quasipneumoniae | 9 | (8.5) | 5 | (8.9) | 4 | (8.0) | 1.00 | |
K1 serotype | 15 | (14.2) | 7 | (12.5) | 8 | (16.0) | 0.78 | |
K2 serotype | 13 | (12.3) | 6 | (10.7) | 7 | (14.0) | 0.77 | |
Hypermucoviscous phenotype | 23 | (21.7) | 9 | (16.1) | 14 | (28.0) | 0.16 | |
ESBL-producing | 3 | (2.8) | 3 | (3.4) | 0 | (0) | 0.38 |