Mycoplasma pneumoniae triggering the Guillain-Barré syndrome: A case-control study
Objective Guillain‐Barré syndrome (GBS) is an acute postinfectious immune‐mediated polyneuropathy. Although preceding respiratory tract infections with Mycoplasma pneumoniae have been reported in some cases, the role of M. pneumoniae in the pathogenesis of GBS remains unclear. We here cultured, for...
Uloženo v:
| Vydáno v: | Annals of neurology Ročník 80; číslo 4; s. 566 - 580 |
|---|---|
| Hlavní autoři: | , , , , , , , , , , , |
| Médium: | Journal Article |
| Jazyk: | angličtina |
| Vydáno: |
United States
Blackwell Publishing Ltd
01.10.2016
Wiley Subscription Services, Inc |
| Témata: | |
| ISSN: | 0364-5134, 1531-8249, 1531-8249 |
| On-line přístup: | Získat plný text |
| Tagy: |
Přidat tag
Žádné tagy, Buďte první, kdo vytvoří štítek k tomuto záznamu!
|
| Shrnutí: | Objective
Guillain‐Barré syndrome (GBS) is an acute postinfectious immune‐mediated polyneuropathy. Although preceding respiratory tract infections with Mycoplasma pneumoniae have been reported in some cases, the role of M. pneumoniae in the pathogenesis of GBS remains unclear. We here cultured, for the first time, M. pneumoniae from a GBS patient with antibodies against galactocerebroside (GalC), which cross‐reacted with the isolate. This case prompted us to unravel the role of M. pneumoniae in GBS in a case‐control study.
Methods
We included 189 adults and 24 children with GBS and compared them to control cohorts for analysis of serum antibodies against M. pneumoniae (n = 479) and GalC (n = 198).
Results
Anti–M. pneumoniae immunoglobulin (Ig) M antibodies were detected in GBS patients and healthy controls in 3% and 0% of adults (p = 0.16) and 21% and 7% of children (p = 0.03), respectively. Anti‐GalC antibodies (IgM and/or IgG) were found in 4% of adults and 25% of children with GBS (p = 0.001). Anti‐GalC‐positive patients showed more‐frequent preceding respiratory symptoms, cranial nerve involvement, and a better outcome. Anti‐GalC antibodies correlated with anti–M. pneumoniae antibodies (p < 0.001) and cross‐reacted with different M. pneumoniae strains. Anti‐GalC IgM antibodies were not only found in GBS patients with M. pneumoniae infection, but also in patients without neurological disease (8% vs 9%; p = 0.87), whereas anti‐GalC IgG was exclusively found in patients with GBS (9% vs 0%; p = 0.006).
Interpretation
M. pneumoniae infection is associated with GBS, more frequently in children than adults, and elicits anti‐GalC antibodies, of which specifically anti‐GalC IgG may contribute to the pathogenesis of GBS. Ann Neurol 2016;80:566–580 |
|---|---|
| Bibliografie: | MRace research grant from the Erasmus MC Fellowship Award of the European Society for Paediatric Infectious Diseases (ESPID) Prinses Beatrix Spierfonds Thrasher Foundation ArticleID:ANA24755 Sophia Scientific Research Foundation - No. SSWO 2014-150/WO Promedica Foundation Swiss National Science Foundation - No. PBZHP3_147290 ark:/67375/WNG-HRJ9MX18-7 NuthsOhra Foundation istex:57AD4A182CD2A656FBB8A7F14C4FC2E753FD163F Stichting Spieren voor Spieren - No. W.OR 12-04 ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 14 content type line 23 |
| ISSN: | 0364-5134 1531-8249 1531-8249 |
| DOI: | 10.1002/ana.24755 |