{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,2]],"date-time":"2026-01-02T07:45:34Z","timestamp":1767339934453,"version":"build-2065373602"},"reference-count":34,"publisher":"Elsevier BV","issue":"3","license":[{"start":{"date-parts":[[2013,3,1]],"date-time":"2013-03-01T00:00:00Z","timestamp":1362096000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2013,3,1]],"date-time":"2013-03-01T00:00:00Z","timestamp":1362096000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["The American Journal of Emergency Medicine"],"published-print":{"date-parts":[[2013,3]]},"DOI":"10.1016\/j.ajem.2012.10.014","type":"journal-article","created":{"date-parts":[[2013,2,4]],"date-time":"2013-02-04T16:04:36Z","timestamp":1359993876000},"page":"540-544","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":29,"title":["A randomized open-label study of sodium valproate vs sumatriptan and metoclopramide for prolonged migraine headache"],"prefix":"10.1016","volume":"31","author":[{"given":"Babak","family":"Bakhshayesh","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Seyed Mohammad","family":"Seyed Saadat","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kourosh","family":"Rezania","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hamidreza","family":"Hatamian","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mozaffar","family":"Hossieninezhad","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.ajem.2012.10.014_bb0005","doi-asserted-by":"crossref","first-page":"417","DOI":"10.1016\/j.ncl.2008.11.008","article-title":"Acute treatment of migraine","volume":"27","author":"Tepper","year":"2009","journal-title":"Neurol Clin"},{"key":"10.1016\/j.ajem.2012.10.014_bb0010","doi-asserted-by":"crossref","first-page":"257","DOI":"10.1056\/NEJMra010917","article-title":"Migraine\u2014current understanding and treatment","volume":"346","author":"Goadsby","year":"2002","journal-title":"N Engl J Med"},{"key":"10.1016\/j.ajem.2012.10.014_bb0015","doi-asserted-by":"crossref","first-page":"193","DOI":"10.1111\/j.1468-2982.2007.01288.x","article-title":"The global burden of headache: a documentation of headache prevalence and disability worldwide","volume":"27","author":"Stovner","year":"2007","journal-title":"Cephalalgia"},{"key":"10.1016\/j.ajem.2012.10.014_bb0020","doi-asserted-by":"crossref","first-page":"321","DOI":"10.1016\/j.ncl.2008.11.011","article-title":"The epidemiology burden, and comorbidities of migraine","volume":"27","author":"Bigal","year":"2009","journal-title":"Neurol Clin"},{"key":"10.1016\/j.ajem.2012.10.014_bb0025","first-page":"52","article-title":"Lifetime migraine incidence. Results from the American Migraine Prevalence and Prevention study","volume":"46","author":"Stewart","year":"2005","journal-title":"Headache"},{"key":"10.1016\/j.ajem.2012.10.014_bb0030","doi-asserted-by":"crossref","first-page":"976","DOI":"10.1046\/j.1526-4610.2001.01191.x","article-title":"Comparison of intravenous valproate versus intramuscular dihydroergotamine and metoclopramide for acute treatment of migraine headache","volume":"41","author":"Edwards","year":"2001","journal-title":"Headache"},{"key":"10.1016\/j.ajem.2012.10.014_bb0035","first-page":"55","article-title":"Practice parameter: evidence-based guidelines for migraine headache (an evidence-based review): report of the Quality Standards Subcommittee of the American Academy of Neurology","author":"Silberstein","year":"2000","journal-title":"Neurology"},{"key":"10.1016\/j.ajem.2012.10.014_bb0040","doi-asserted-by":"crossref","first-page":"63","DOI":"10.1056\/NEJMct0910887","article-title":"Triptan therapy in migraine","volume":"363","author":"Loder","year":"2010","journal-title":"N Engl J Med"},{"key":"10.1016\/j.ajem.2012.10.014_bb0045","doi-asserted-by":"crossref","first-page":"1259","DOI":"10.2165\/00003495-200060060-00003","article-title":"Triptans in migraine: a comparative review of pharmacology, pharmacokinetics and efficacy","volume":"60","author":"Tfelt-Hansen","year":"2000","journal-title":"Drugs"},{"key":"10.1016\/j.ajem.2012.10.014_bb0050","doi-asserted-by":"crossref","first-page":"168","DOI":"10.1111\/j.1526-4610.1986.hed2604168.x","article-title":"A controlled study of dihydroergotamine in the treatment of acute migraine headache","volume":"26","author":"Callaham","year":"1986","journal-title":"Headache"},{"key":"10.1016\/j.ajem.2012.10.014_bb0055","article-title":"Sumatriptan (oral route of administration) for acute migraine attacks in adults (Review)","author":"Derry","year":"2012","journal-title":"Cochrane Database Syst Rev"},{"key":"10.1016\/j.ajem.2012.10.014_bb0060","doi-asserted-by":"crossref","first-page":"519","DOI":"10.1111\/j.1526-4610.2007.00756.x","article-title":"Effect of pain intensity and time to administration on responsiveness to almotriptan: results from AXERT 12.5 mg Time Versus Intensity Migraine Study (AIMS)","volume":"47","author":"Freitag","year":"2007","journal-title":"Headache"},{"key":"10.1016\/j.ajem.2012.10.014_bb0065","doi-asserted-by":"crossref","first-page":"28","DOI":"10.1046\/j.1526-4610.2002.02010.x","article-title":"Within-patient early versus delayed treatment of migraine attacks with almotriptan: the sooner the better","volume":"42","author":"Pascual","year":"2002","journal-title":"Headache"},{"key":"10.1016\/j.ajem.2012.10.014_bb0070","doi-asserted-by":"crossref","first-page":"383","DOI":"10.1111\/j.1468-2982.2008.01546.x","article-title":"Early vs. non-early intervention in acute migraine - 'Act when Mild (AwM)'. A double-blind, placebo-controlled trial of almotriptan","volume":"28","author":"Goadsby","year":"2008","journal-title":"Cephalalgia an international journal of headache"},{"key":"10.1016\/j.ajem.2012.10.014_bb0075","doi-asserted-by":"crossref","first-page":"968","DOI":"10.1111\/j.1468-1331.2009.02748.x","article-title":"EFNS guideline on the drug treatment of migraine\u2014revised report of an EFNS task force","volume":"16","author":"Evers","year":"2009","journal-title":"Eur J Neurol"},{"key":"10.1016\/j.ajem.2012.10.014_bb0080","doi-asserted-by":"crossref","first-page":"1369","DOI":"10.1136\/bmj.38281.595718.7C","article-title":"Parenteral metoclopramide for acute migraine: meta-analysis of randomised controlled trials","volume":"329","author":"Colman","year":"2004","journal-title":"BMJ"},{"key":"10.1016\/j.ajem.2012.10.014_bb0085","doi-asserted-by":"crossref","first-page":"103","DOI":"10.1046\/j.1468-2982.1997.1702103.x","article-title":"Divalproex sodium in migraine prophylaxis: a dose-controlled study","volume":"17","author":"Klapper","year":"1997","journal-title":"Cephalalgia"},{"key":"10.1016\/j.ajem.2012.10.014_bb0090","doi-asserted-by":"crossref","first-page":"720","DOI":"10.1046\/j.1526-4610.2000.00125.x","article-title":"Intravenous valproate sodium (Depacon) aborts migraine rapidly: a preliminary report","volume":"40","author":"Mathew","year":"2000","journal-title":"Headache"},{"key":"10.1016\/j.ajem.2012.10.014_bb0095","doi-asserted-by":"crossref","first-page":"93","DOI":"10.1046\/j.1468-2982.1997.1702093.x","article-title":"Possible mechanisms of valproate in migraine prophylaxis","volume":"17","author":"Cutrer","year":"1997","journal-title":"Cephalalgia"},{"key":"10.1016\/j.ajem.2012.10.014_bb0100","doi-asserted-by":"crossref","first-page":"257","DOI":"10.1111\/j.1600-0404.2010.01394.x","article-title":"Intravenous sodium valproate aborts migraine headaches rapidly","volume":"123","author":"Shahien","year":"2011","journal-title":"Acta Neurol Scand"},{"key":"10.1016\/j.ajem.2012.10.014_bb0105","doi-asserted-by":"crossref","first-page":"42","DOI":"10.1111\/j.1526-4610.2005.05009.x","article-title":"Comparison of intravenous valproate with intravenous lysine-acetylsalicylic acid in acute migraine attacks","volume":"45","author":"Leniger","year":"2005","journal-title":"Headache"},{"key":"10.1016\/j.ajem.2012.10.014_bb0110","doi-asserted-by":"crossref","first-page":"847","DOI":"10.1067\/mem.2003.195","article-title":"intravenous sodium valproate versus prochlorperazine for the emergency department treatment of acute migraine headaches: a prospective, randomized, double-blind trial","volume":"41","author":"Tanen","year":"2003","journal-title":"Ann Emerg Med"},{"key":"10.1016\/j.ajem.2012.10.014_bb0115","doi-asserted-by":"crossref","first-page":"1031","DOI":"10.1111\/j.1468-2982.2008.01642.x","article-title":"Difference in triptan effect in patients with migraine and early allodynia","volume":"28","author":"Lampl","year":"2008","journal-title":"Cephalalgia"},{"key":"10.1016\/j.ajem.2012.10.014_bb0120","doi-asserted-by":"crossref","first-page":"1098","DOI":"10.1212\/WNL.0b013e3181f39a11","article-title":"Intravenous aspirin (lysine acetylsalicylate) in the inpatient management of headache","volume":"75","author":"Weatherall","year":"2010","journal-title":"Neurology"},{"key":"10.1016\/j.ajem.2012.10.014_bb0125","doi-asserted-by":"crossref","first-page":"485","DOI":"10.1016\/S0196-0644(96)70238-X","article-title":"Clinical significance of reported changes in pain severity","volume":"27","author":"Todd","year":"1996","journal-title":"Ann Emerg Med"},{"key":"10.1016\/j.ajem.2012.10.014_bb0130","doi-asserted-by":"crossref","first-page":"633","DOI":"10.1067\/mem.2001.118863","article-title":"Prospective validation of clinically important changes in pain severity measured on a visual analog scale","volume":"38","author":"Gallagher","year":"2001","journal-title":"Ann Emerg Med"},{"key":"10.1016\/j.ajem.2012.10.014_bb0135","doi-asserted-by":"crossref","first-page":"65","DOI":"10.1111\/j.1526-4610.2004.04010.x","article-title":"Treatment of primary headache disorders with intravenous valproate: initial outpatient experience","volume":"44","author":"Stillman","year":"2004","journal-title":"Headache"},{"key":"10.1016\/j.ajem.2012.10.014_bb0140","doi-asserted-by":"crossref","first-page":"519","DOI":"10.1046\/j.1526-4610.2002.02127.x","article-title":"Intravenous valproate sodium in the treatment of daily headache","volume":"42","author":"Schwartz","year":"2002","journal-title":"Headache"},{"key":"10.1016\/j.ajem.2012.10.014_bb0145","doi-asserted-by":"crossref","first-page":"755","DOI":"10.1046\/j.1526-4610.2000.00133.x","article-title":"Use of intravenous valproate sodium in status migraine","volume":"40","author":"Norton","year":"2000","journal-title":"Headache"},{"key":"10.1016\/j.ajem.2012.10.014_bb0150","first-page":"56","article-title":"A prospective, randomized trial of intravenous prochlorperazine versus subcutaneous sumatriptan in acute migraine therapy in the emergency department","author":"Kostic","year":"2010","journal-title":"Ann Emerg Med"},{"key":"10.1016\/j.ajem.2012.10.014_bb0155","doi-asserted-by":"crossref","first-page":"463","DOI":"10.1212\/01.WNL.0000150904.28131.DD","article-title":"A trial of metoclopramide vs sumatriptan for the emergency department treatment of migraines","volume":"64","author":"Friedman","year":"2005","journal-title":"Neurology"},{"key":"10.1016\/j.ajem.2012.10.014_bb0160","doi-asserted-by":"crossref","first-page":"464","DOI":"10.1016\/S0196-0644(95)70259-8","article-title":"Subcutaneous sumatriptan for treatment of acute migraine in patients admitted to the emergency department: a multicenter study","volume":"25","author":"Akpunonu","year":"1995","journal-title":"Ann Emerg Med"},{"key":"10.1016\/j.ajem.2012.10.014_bb0165","doi-asserted-by":"crossref","first-page":"173","DOI":"10.1016\/S0735-6757(02)42256-5","article-title":"A prospective double-blind study of nasal sumatriptan versus IV ketorolac in migraine","volume":"21","author":"Meredith","year":"2003","journal-title":"Am J Emerg Med"},{"key":"10.1016\/j.ajem.2012.10.014_bb0170","doi-asserted-by":"crossref","first-page":"873","DOI":"10.1111\/j.1526-4610.2001.01159.x","article-title":"Efficacy and tolerability of subcutaneous sumatriptan for acute migraine: a comparison between ethnic groups","volume":"41","author":"Burke-Ramirez","year":"2001","journal-title":"Headache"}],"container-title":["The American Journal of Emergency Medicine"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0735675712005396?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0735675712005396?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,9]],"date-time":"2025-10-09T15:18:33Z","timestamp":1760023113000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0735675712005396"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013,3]]},"references-count":34,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2013,3]]}},"alternative-id":["S0735675712005396"],"URL":"https:\/\/doi.org\/10.1016\/j.ajem.2012.10.014","relation":{},"ISSN":["0735-6757"],"issn-type":[{"type":"print","value":"0735-6757"}],"subject":[],"published":{"date-parts":[[2013,3]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"A randomized open-label study of sodium valproate vs sumatriptan and metoclopramide for prolonged migraine headache","name":"articletitle","label":"Article Title"},{"value":"The American Journal of Emergency Medicine","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.ajem.2012.10.014","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2013 Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}