Refine
Has Fulltext
- yes (510)
Year of publication
Document Type
- Journal article (344)
- Doctoral Thesis (163)
- Report (2)
- Book (1)
Keywords
- ischemic stroke (27)
- multiple sclerosis (22)
- Parkinson’s disease (18)
- deep brain stimulation (18)
- neuroinflammation (18)
- Multiple Sklerose (17)
- Parkinson's disease (17)
- Fabry disease (16)
- Schlaganfall (16)
- stroke (16)
Institute
- Neurologische Klinik und Poliklinik (510) (remove)
Schriftenreihe
Sonstige beteiligte Institutionen
- Datenintegrationszentrum Würzburg (DIZ) (1)
- Institut für Musikphysiologie und Musiker-Medizin der Hochschule für Musik, Theater und Medien, Hannover (1)
- Interdisziplinäre Biomaterial- und Datenbank Würzburg (ibdw) (1)
- Interdisziplinäres Amyloidosezentrum Nordbayern (1)
- KfH Nierenzentrum (1)
- Klinische Studienzentrale (Universitätsklinikum) (1)
- Politecnico di Milano (1)
- Sahin Lab, F.M. Kirby Neurobiology Center Boston Children’s Hospital, Department of Neurology, Harvard Medical School (1)
- Wurzburg Fabry Center for Interdisciplinary Therapy (FAZIT), Wurzburg, Germany (1)
- Würzburg Fabry Center for Interdisciplinary Therapy (FAZIT), University of Würzburg, Würzburg, Germany (1)
Background
Postherpetic neuralgia (PHN) is the painful complication of a varicella zoster virus reactivation. We investigated the systemic and local gene expression of pro- and anti-inflammatory cytokine expression in patients with PHN.
Methods
Thirteen patients with PHN at the torso (Th4-S1) were recruited. Skin punch biopsies were obtained from the painful and the contralateral painless body area for intraepidermal nerve fiber density (IENFD) and cytokine profiling. Additionally, blood was withdrawn for systemic cytokine expression and compared to blood values of healthy controls. We analyzed the gene expression of selected pro- and anti-inflammatory cytokines (tumor necrosis factor-alpha [TNF] and interleukins [IL]-1β, IL-2, and IL-8).
Results
IENFD was lower in affected skin compared to unaffected skin (p<0.05), while local gene expression of pro- and anti-inflammatory cytokines did not differ except for two patients who had 7fold higher IL-6 and 10fold higher IL-10 gene expression in the affected skin compared to the contralateral unaffected skin sample. Also, the systemic expression of cytokines in patients with PHN and in healthy controls was similar.
Conclusion
While the systemic and local expression of the investigated pro- and anti-inflammatory cytokines was not different from controls, this may have been influenced by study limitations like the low number of patients and different disease durations. Furthermore, other cytokines or pain mediators need to be considered.