Table 1 Patient demographics according to the clinical presentation. Demographic data are presented as numbers or median with IQR in squared brackets according to the associated clinical category (LI: localized infection, BAC: bacteremia without Lemierre’s syndrome, LS: bacteremia with Lemierre’s syndrome, PBC: positive blood culture group, which includes both BAC and LS genomes). The statistical tests are performed using the *Chi-squared test followed by Yates continuity correction for categorical variables, and the \(\dagger\) Wilcoxon test for continuous variables.
PBC | p-value | ||||
|---|---|---|---|---|---|
LI | BAC | LS | LI vs. PBC | BAC vs. LS | |
Demographics | |||||
Number of patients | 15 | 8 | 3 | ||
Sex (M/F)* | 11/4 | 2/6 | 1/2 | 0.053 | 1 |
Age (yr)\(\dagger\) | 29 [0–67.3] | 28 [ 10–45.1] | 19 [ 15.3–21.3] | 0.435 | 0.018 |
Clinical information | |||||
Sepsis (yes)* | 1 | 3 | 3 | 0.023 | 0.24 |
Metastatic infection (yes)* | 1 | 2 | 3 | 0.065 | 0.122 |
ICU stay (days)\(\dagger\) | 0 [0–3.1] | 0 [0–10] | 5 [0–10 ] | 0.566 | 0.7 |
Hospital stay (days)\(\dagger\) | 4.5 [0–32.4] | 5.5 [0–23.3] | 32 [0–71.8] | 0.361 | 0.183 |
Microbiological analyses | |||||
Positive blood cultures (yes)* | 0 | 8 | 3 | <0.001 | – |
Co-pathogen (yes)* | 9 | 2 | 1 | 0.151 | 1 |