PMID- 22584531 OWN - NLM STAT- MEDLINE DCOM- 20121228 LR - 20240330 IS - 1129-2377 (Electronic) IS - 1129-2369 (Print) IS - 1129-2369 (Linking) VI - 13 IP - 6 DP - 2012 Aug TI - Brain-derived neurotrophic factor in primary headaches. PG - 469-75 LID - 10.1007/s10194-012-0454-5 [doi] AB - Brain derived neurotrophic factor (BDNF) is associated with pain modulation and central sensitization. Recently, a role of BDNF in migraine and cluster headache pathophysiology has been suspected due to its known interaction with calcitonin gene-related peptide. Bi-center prospective study was done enrolling four diagnostic groups: episodic migraine with and without aura, episodic cluster headache, frequent episodic tension-type headache, and healthy individuals. In migraineurs, venous blood samples were collected twice: outside and during migraine attacks prior to pain medication. In cluster headache patients serum samples were collected in and outside cluster bout. Analysis of BDNF was performed using enzyme-linked immunosorbent assay technique. Migraine patients revealed significantly higher BDNF serum levels during migraine attacks (n = 25) compared with headache-free intervals (n = 53, P < 0.01), patients with tension-type headache (n = 6, P < 0.05), and healthy controls (n = 22, P < 0.001). There was no significant difference between patients with migraine with aura compared with those without aura, neither during migraine attacks nor during headache-free periods. Cluster headache patients showed significantly higher BDNF concentrations inside (n = 42) and outside cluster bouts (n = 24) compared with healthy controls (P < 0.01, P < 0.05). BDNF is increased during migraine attacks, and in cluster headache, further supporting the involvement of BDNF in the pathophysiology of these primary headaches. FAU - Fischer, Marlene AU - Fischer M AD - Department of Neurology, Headache Outpatient Clinic, Innsbruck Medical University, Anichstrasse 35, 6020, Innsbruck, Austria. marlene.fischer@i-med.ac.at FAU - Wille, Georg AU - Wille G FAU - Klien, Stephanie AU - Klien S FAU - Shanib, Hind AU - Shanib H FAU - Holle, Dagny AU - Holle D FAU - Gaul, Charly AU - Gaul C FAU - Broessner, Gregor AU - Broessner G LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20120515 PL - England TA - J Headache Pain JT - The journal of headache and pain JID - 100940562 RN - 0 (Brain-Derived Neurotrophic Factor) RN - 0 (brain-derived growth factor) SB - IM MH - Adult MH - Brain-Derived Neurotrophic Factor/*blood MH - Enzyme-Linked Immunosorbent Assay MH - Female MH - Headache/*blood/classification MH - Humans MH - Male MH - Middle Aged MH - Migraine Disorders/blood MH - Prospective Studies MH - Statistics, Nonparametric MH - Young Adult PMC - PMC3464472 EDAT- 2012/05/16 06:00 MHDA- 2012/12/29 06:00 PMCR- 2012/05/15 CRDT- 2012/05/16 06:00 PHST- 2012/02/26 00:00 [received] PHST- 2012/04/18 00:00 [accepted] PHST- 2012/05/16 06:00 [entrez] PHST- 2012/05/16 06:00 [pubmed] PHST- 2012/12/29 06:00 [medline] PHST- 2012/05/15 00:00 [pmc-release] AID - 454 [pii] AID - 10.1007/s10194-012-0454-5 [doi] PST - ppublish SO - J Headache Pain. 2012 Aug;13(6):469-75. doi: 10.1007/s10194-012-0454-5. Epub 2012 May 15.