{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,3]],"date-time":"2026-09-03T23:10:57Z","timestamp":1788477057756,"version":"build-2803163510"},"reference-count":30,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2024,1,18]],"date-time":"2024-01-18T00:00:00Z","timestamp":1705536000000},"content-version":"vor","delay-in-days":17,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100002322","name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior","doi-asserted-by":"publisher","award":["001"],"award-info":[{"award-number":["001"]}],"id":[{"id":"10.13039\/501100002322","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["headachejournal.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Headache"],"published-print":{"date-parts":[[2024,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>To assess the incidence, characteristics, and risk factors for developing persistent headache attributed to past ischemic stroke.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Although the most recent International Classification of Headache Disorders has recognized the existence of persistent headache attributed to past ischemic stroke, there has been limited research in this area.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>This was a prospective cohort study. We initially assessed patients hospitalized with ischemic stroke admitted within 72\u2009h of symptom onset. All patients underwent diffusion\u2010weighted magnetic resonance imaging. These patients were re\u2010interviewed by telephone 1\u2009year after the stroke. Semi\u2010structured questionnaires, the National Institutes of Health Stroke Scale (NIHSS), and six\u2010item Headache Impact Test were used.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      A total of 119 participants answered the interview conducted 1\u2009year after the stroke. The mean (standard deviation) age was 64\u2009(13.1)\u2009years, 82\/119 (68.9%) were female, and the median (interquartile range) NIHSS score was 2\u2009(1.0\u20134.0). The incidence rate of persistent headache attributed to past ischemic stroke was 12\/119 (10.1%; 95% confidence interval [CI] 5.3\u201317.0%). The most frequent pattern presented was a migraine\u2010like pattern in seven of the 12 (58.3%) patients, which had a substantial\/severe impact on five of the 12 (41.7%). For most patients this headache continued, although it began to improve. Previous migraine (odds ratio 7.1, 95% CI 1.06\u201350.0;\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.043) and headache intensity in the acute phase of stroke (odds ratio 1.75, 95% CI 1.13\u20132.7;\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.012) were associated with the occurrence of persistent headache attributed to past ischemic stroke.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Persistent headache attributed to past ischemic stroke is a frequent complication after stroke. It often has a significant impact on patients\u2019 lives and presents a migraine\u2010like pattern as its most frequent phenotype.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/head.14668","type":"journal-article","created":{"date-parts":[[2024,1,19]],"date-time":"2024-01-19T00:37:39Z","timestamp":1705624659000},"page":"48-54","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":10,"title":["Persistent headache attributed to past ischemic stroke: A prospective cohort study"],"prefix":"10.1111","volume":"64","author":[{"given":"Felipe A. A.","family":"de Oliveira","sequence":"first","affiliation":[{"name":"Postgraduate Program in Neuropsychiatry and Behavioral Sciences Universidade Federal de Pernambuco (UFPE)  Recife Brazil"},{"name":"Real Hospital Portugu\u00eas de Benefic\u00eancia de Pernambuco  Recife Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mario G.","family":"Dourado\u2010Filho","sequence":"additional","affiliation":[{"name":"Real Hospital Portugu\u00eas de Benefic\u00eancia de Pernambuco  Recife Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5725-2637","authenticated-orcid":false,"given":"Pedro A.","family":"Sampaio\u00a0Rocha\u2010Filho","sequence":"additional","affiliation":[{"name":"Division of Neuropsychiatry, Centro de Ci\u00eancias M\u00e9dicas Universidade Federal de Pernambuco (UFPE)  Recife Brazil"},{"name":"Hospital Universit\u00e1rio Oswaldo Cruz, Universidade de Pernambuco  Recife Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2024,1,18]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.1177\/0333102417738202"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1111\/head.13478"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.0000000000008591"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0027607"},{"key":"e_1_2_10_6_1","doi-asserted-by":"publisher","DOI":"10.1177\/0333102414545894"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.1002\/j.1532-2149.2012.00123.x"},{"key":"e_1_2_10_8_1","doi-asserted-by":"crossref","first-page":"924","DOI":"10.1093\/pm\/pnv019","article-title":"Prevalence and time course of post\u2010stroke pain: a multicenter prospective hospital\u2010based study","volume":"17","author":"Paolucci S","year":"2016","journal-title":"Pain 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