PMID- 7954742 OWN - NLM STAT- MEDLINE DCOM- 19941208 LR - 20170214 IS - 0333-1024 (Print) IS - 0333-1024 (Linking) VI - 14 IP - 3 DP - 1994 Jun TI - Platelet superoxide dismutase in migraine and tension-type headache. PG - 215-8; discussion 181 AB - Superoxide dismutase (SOD) is a radical-scavenging enzyme. We determined Cu, Zn-SOD concentrations and activities in platelets from subjects with migraine and tension-type headaches. Thirty migraine without aura (MWoA) patients, 9 migraine with aura (MWA) patients, and 53 tension-type headache patients were selected for study. Thirty healthy volunteers composed the control group. Concentrations of platelet SOD were determined using enzyme-linked immunosorbent assay techniques. The activity of platelet SOD was determined by measuring reductivity of nitroblue tetrazolium. Low concentrations of platelet SOD were found in patients with MWA and MWoA. Platelet SOD activity decreased in MWA patients but not in patients with MWoA or tension-type headaches. These findings suggest vulnerability to oxidative stress in patients with migraine. It is suggested that low platelet SOD levels may play an important role in the etiology of migraine. FAU - Shimomura, T AU - Shimomura T AD - Division of Neurology, Faculty of Medicine, Tottori University, Yonago, Japan. FAU - Kowa, H AU - Kowa H FAU - Nakano, T AU - Nakano T FAU - Kitano, A AU - Kitano A FAU - Marukawa, H AU - Marukawa H FAU - Urakami, K AU - Urakami K FAU - Takahashi, K AU - Takahashi K LA - eng PT - Journal Article PL - England TA - Cephalalgia JT - Cephalalgia : an international journal of headache JID - 8200710 RN - 0 (Free Radicals) RN - 0 (Reactive Oxygen Species) RN - EC 1.15.1.1 (Superoxide Dismutase) SB - IM MH - Adult MH - Blood Platelets/*enzymology MH - Enzyme-Linked Immunosorbent Assay MH - Female MH - Free Radicals MH - Headache/*enzymology MH - Humans MH - Male MH - Middle Aged MH - Migraine Disorders/*enzymology MH - Oxidative Stress MH - Reactive Oxygen Species/metabolism MH - Reference Values MH - Superoxide Dismutase/*blood EDAT- 1994/06/01 00:00 MHDA- 1994/06/01 00:01 CRDT- 1994/06/01 00:00 PHST- 1994/06/01 00:00 [pubmed] PHST- 1994/06/01 00:01 [medline] PHST- 1994/06/01 00:00 [entrez] AID - 10.1046/j.1468-2982.1994.014003215.x [doi] PST - ppublish SO - Cephalalgia. 1994 Jun;14(3):215-8; discussion 181. doi: 10.1046/j.1468-2982.1994.014003215.x.