Table 1 Demographic features and laboratory findings between two group
CRBSI(n = 13) | No CRBSI (n = 32) | T /χ2 | P | |
|---|---|---|---|---|
Age (years) | 71.1 ± 16.7 | 74.9 ± 11.4 | −0.881 | 0.383 |
Sex (male/female) | 0.150 | 0.699 | ||
Male | 10 (23.1) | 21(65.6) | ||
Female | 3 (76.9) | 11(34.4) | ||
NIHSS scores | 13.8 ± 7.1 | 15.4 ± 5.6 | −0.770 | 0.446 |
History of diabetes | 7 | 14 | 0.379 | 0.538 |
Smoking history | 10 | 23 | 0.120 | 0.729 |
Hypertension | 6 | 16 | 0.055 | 0.815 |
Location of cerebral infarction | 0.838 | 0.658 | ||
Anterior circulation | 4(30.8) | 9 (23.1) | ||
Posterior circulation | 7(53.8) | 14(43.8) | ||
Both | 2(15.4) | 9 (23.1) | ||
Previous antibiotic therapy no.(%)patients | 4(30.7) | 14(43.8) | 0.649 | 0.420 |
Position | 3.740 | 0.154 | ||
subclavian | 6(46.1) | 6(18.8) | ||
jugular | 5(38.5) | 16(50) | ||
PICC | 2(15.4) | 10(31.3) | ||
Tmax (°C) | 38.65 ± 0.57 | 38.12 ± 1.06 | 2.167 | 0.036 |
WBC (× 109/L) | 13.85 ± 7.1 | 15.38 ± 5.6 | 1.198 | 0.246 |
NE% | 79.3 ± 8.1 | 80.1 ± 7.1 | −0.328 | 0.744 |
PCT (ng/ml) | 2.783 ± 2.451 | 0.756 ± 1.250 | 2.835 | 0.013 |
Time of dwelling | 20.0(11.0,30.0) | 17(10.5,22.75) | 0.535 | 0.465 |
catheter(M(1q,3q)) | ||||
Motality during NICU | 7/13 | 5/32 | 5.090 | 0.024 |