Volume 28, Number 4—April 2022
CME ACTIVITY - Research
Unique Clinical, Immune, and Genetic Signature in Patients with Borrelial Meningoradiculoneuritis1
Table 1
Characteristic | MR, n = 19 | PFP/meningitis, n = 42 | Suspected LNB, n = 59 | p value† |
||
---|---|---|---|---|---|---|
MR vs. PFP‡ | MR vs. sLNB | PFP‡ vs. sLNB | ||||
Demographics | ||||||
Age, y | 51 (21–73) | 52 (15–81) | 51 (25–83) | 0.4 | 0.8 | 0.4 |
Sex | ||||||
F | 9 (47) | 17 (40) | 45 (76) | 0.8 | 0.02 | 0.0004 |
M | 10 (53) | 25 (60) | 14 (24) | |||
No. tick bites/y |
1 (0–17) |
2 (0–20) |
2 (0–30) |
0.9 |
0.7 |
0.5 |
Clinical characteristics | ||||||
Current or recent EM | 13 (68) | 10 (24) | 59 (100)§ | 0.004 | 0.0001 | <0.0001 |
Solitary EM | 12 (63) | 6 (14) | 53 (90) | 0.0007 | 0.01 | <0.0001 |
Multiple EM | 1 (5) | 4 (10) | 6 (10) | 1 | 1 | 1 |
EM duration, d | 35 (6–128) | 11 (3–60) | 21 (1–240) | 0.2 | 0.9 | 0.01 |
No. symptoms/patient | 6 (1–12) | 3 (1–10) | 4 (1–13) | <0.0001 | 0.01 | 0.001 |
Duration of symptoms, d | 30 (7–75) | 10 (3–365) | 16 (2–270) | 0.001 | 0.2 | 0.03 |
Radicular pain | 19 (100%) | 0 (0%) | 9 (15%) | <0.0001 | <0.0001 | 0.01 |
Peripheral facial palsy |
9 (47%) |
35 (83%) |
0 (0%) |
0.01 |
<0.0001 |
<0.0001 |
CSF findings | ||||||
Pleocytosis | 19 (100) | 42 (100) | 0 | 1.0 | <0.0001 | <0.0001 |
Leukocyte count, × 106 cells/L | 160 (15–886) | 56 (6–1579) | 1 (0–4) | 0.005 | <0.0001 | <0.0001 |
Lymphocyte count no. × 106 cells/L | 144 (15–811) | 47 (4–1477) | 1 (0–4) | 0.005 | <0.0001 | <0.0001 |
Borrelia culture positivity¶ | 4 (21) | 3 (7) | 0 | 0.2 | 0.002 | 0.06 |
*Values are no. (%) or median (range). CSF, cerebrospinal fluid; EM, erythema migrans; LNB, Lyme neuroborreliosis; MR, meningoradiculoneuritis; PFP, peripheral facial palsy; sLNB, suspected Lyme neuroborreliosis. †Statistical analyses were performed using Mann-Whitney nonparametric rank sum test. Median values are shown. Bold type indicates statistically significant p values after Benjamini-Hochberg correction for multiple comparisons (false discovery rate = 0.05). ‡PFP group includes 42 LNB patients without radicular pain (35 patients with PFP and 7 with lymphocytic meningitis). §Presence of EM was a criterion for suspected LNB. ¶Borrelia burgdorferi sensu lato positive culture result in CSF.
1Part of the research reported here was presented at the 31st European Congress of Clinical Microbiology & Infectious Diseases (online), July 9–12, 2021.
2These first authors contributed equally to this article.
3These senior authors contributed equally to this article.