{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,5]],"date-time":"2026-05-05T03:12:03Z","timestamp":1777950723806,"version":"3.51.4"},"reference-count":21,"publisher":"SAGE Publications","issue":"14","license":[{"start":{"date-parts":[[2016,7,11]],"date-time":"2016-07-11T00:00:00Z","timestamp":1468195200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Cephalalgia"],"published-print":{"date-parts":[[2016,12]]},"abstract":"<jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Haemodialysis arteriovenous fistulas have common local and regional complications, but are rarely associated with neurological symptoms.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Case report<\/jats:title>\n                    <jats:p>A 43-year-old woman presented with short acute episodes of unilateral, non-throbbing, severe headache, vertigo and left lateropulsion. She had undergone renal transplantation and had a still-functioning left brachial arteriovenous fistula. No abnormality was detected on neurological examination or on brain parenchymal imaging. Colour Doppler ultrasonography showed a subclavian steal syndrome of the left vertebral artery and reversed flow in the left internal jugular vein. Ligation of the arteriovenous fistula had to be delayed as a result of renal graft dysfunction. Six months later she developed a headache attributed to intracranial hypertension. All symptoms subsided after ligation of the arteriovenous fistula.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Literature review<\/jats:title>\n                    <jats:p>We identified 16 case reports of central neurological complications attributed to haemodialysis brachial fistulas. Headache descriptions were scarce and were not fully detailed.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>The case of our patient suggests that unilateral, episodic, non-throbbing, non-postural headache with transient neurological symptoms can be caused by combined arterial and venous flow abnormalities secondary to a high-flow arteriovenous brachial fistula. In this setting, this pattern of headache may precede overt signs of intracranial hypertension and may be used as a warning sign of cerebral venous congestion.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/0333102416629241","type":"journal-article","created":{"date-parts":[[2016,1,29]],"date-time":"2016-01-29T20:08:19Z","timestamp":1454098099000},"page":"1370-1378","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":7,"title":["Dynamics of a haemodynamic headache: A case report and literature review of headache secondary to flow inversion of the internal jugular vein"],"prefix":"10.1177","volume":"36","author":[{"given":"Liliana","family":"Pereira","sequence":"first","affiliation":[{"name":"Neurology Department, Hospital Garcia de Orta, Almada, Portugal"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Elisa","family":"Campos Costa","sequence":"additional","affiliation":[{"name":"Neurology Department, Hospital Garcia de Orta, Almada, Portugal"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Teresa","family":"Nunes","sequence":"additional","affiliation":[{"name":"Neuroradiology Department, Hospital Garcia de Orta, Almada, Portugal"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Paulo","family":"Saraiva","sequence":"additional","affiliation":[{"name":"Neuroradiology Department, Hospital Garcia de Orta, Almada, Portugal"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Joel","family":"Ferreira","sequence":"additional","affiliation":[{"name":"Nephrology Department, Hospital Garcia de Orta, Almada, Portugal"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pedro","family":"Cruz","sequence":"additional","affiliation":[{"name":"Nephrology Department, Hospital Garcia de Orta, Almada, Portugal"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Miguel","family":"Rodrigues","sequence":"additional","affiliation":[{"name":"Neurology Department, Hospital Garcia de Orta, Almada, Portugal"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2016,7,11]]},"reference":[{"key":"bibr1-0333102416629241","doi-asserted-by":"publisher","DOI":"10.5301\/jn.5000209"},{"key":"bibr2-0333102416629241","doi-asserted-by":"publisher","DOI":"10.7863\/jum.1989.8.12.697"},{"key":"bibr3-0333102416629241","doi-asserted-by":"publisher","DOI":"10.1161\/str.32.12.2945"},{"key":"bibr4-0333102416629241","doi-asserted-by":"publisher","DOI":"10.1136\/neurintsurg-2012-010355"},{"key":"bibr5-0333102416629241","doi-asserted-by":"publisher","DOI":"10.1016\/S0272-6386(86)80037-3"},{"key":"bibr6-0333102416629241","doi-asserted-by":"publisher","DOI":"10.1002\/jcu.10081"},{"key":"bibr7-0333102416629241","doi-asserted-by":"publisher","DOI":"10.1007\/s00467-007-0491-5"},{"key":"bibr8-0333102416629241","doi-asserted-by":"publisher","DOI":"10.3171\/2013.1.JNS121529"},{"key":"bibr9-0333102416629241","doi-asserted-by":"publisher","DOI":"10.1016\/j.jstrokecerebrovasdis.2010.02.004"},{"key":"bibr10-0333102416629241","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(14)60083-0"},{"key":"bibr11-0333102416629241","doi-asserted-by":"publisher","DOI":"10.1016\/S0272-6386(98)70065-4"},{"key":"bibr12-0333102416629241","doi-asserted-by":"publisher","DOI":"10.1067\/mva.2001.111994"},{"key":"bibr13-0333102416629241","doi-asserted-by":"publisher","DOI":"10.7863\/jum.2011.30.11.1601"},{"key":"bibr14-0333102416629241","doi-asserted-by":"publisher","DOI":"10.1007\/s00062-011-0118-x"},{"key":"bibr15-0333102416629241","first-page":"720684","volume":"2015","author":"Maiodna 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