{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T11:50:46Z","timestamp":1791201046356,"version":"4.2.0"},"reference-count":25,"publisher":"Wiley","issue":"12","license":[{"start":{"date-parts":[[2003,9,23]],"date-time":"2003-09-23T00:00:00Z","timestamp":1064275200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Movement Disorders"],"published-print":{"date-parts":[[2003,12]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Paroxysmal exercise\u2010induced dystonia (PED) is a rare, typically idiopathic familial condition, although sporadic and secondary cases have been reported. We present 2 cases where PED was the presenting feature of young\u2010onset idiopathic Parkinson's disease (PD), preceding the onset of parkinsonian symptoms by 1.5 and 5 years, respectively. Initially, the dystonic symptoms occurred after prolonged exercise and were unilateral, affecting the foot in both patients. Over time, symptoms occurred with minimal exercise. We conclude that PED can rarely be the first and only feature of PD. \u00a9 2003 Movement Disorder Society<\/jats:p>","DOI":"10.1002\/mds.10597","type":"journal-article","created":{"date-parts":[[2003,12,10]],"date-time":"2003-12-10T05:00:27Z","timestamp":1071032427000},"page":"1545-1547","source":"Crossref","is-referenced-by-count":66,"title":["Paroxysmal exercise\u2010induced dystonia as a presenting feature of young\u2010onset Parkinson's disease"],"prefix":"10.1002","volume":"18","author":[{"given":"Maria","family":"Bozi","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kailash P.","family":"Bhatia","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2003,9,23]]},"reference":[{"key":"e_1_2_5_2_2","doi-asserted-by":"publisher","DOI":"10.1002\/ana.410020405"},{"key":"e_1_2_5_3_2","doi-asserted-by":"publisher","DOI":"10.1136\/jnnp.47.3.275"},{"key":"e_1_2_5_4_2","doi-asserted-by":"publisher","DOI":"10.1002\/ana.410380405"},{"key":"e_1_2_5_5_2","doi-asserted-by":"publisher","DOI":"10.1136\/jnnp.55.3.236"},{"key":"e_1_2_5_6_2","doi-asserted-by":"publisher","DOI":"10.1002\/mds.870120626"},{"key":"e_1_2_5_7_2","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.56.2.266"},{"key":"e_1_2_5_8_2","first-page":"A329","article-title":"Dopa\u2010responsive dystonia (DRD): new observations in a large, previously unreported French Canadian pedigree","volume":"43","author":"Barclay CL","year":"1993","journal-title":"Neurology"},{"key":"e_1_2_5_9_2","doi-asserted-by":"publisher","DOI":"10.1136\/jnnp.47.8.885"},{"key":"e_1_2_5_10_2","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.37.6.1009"},{"key":"e_1_2_5_11_2","series-title":"Advances in Neurology","first-page":"540","volume-title":"Parkinson's disease: from basic research to treatment","author":"Quinn NP","year":"1993"},{"key":"e_1_2_5_12_2","series-title":"Advances in Neurology","first-page":"251","volume-title":"Parkinson's disease: anatomy, pathology and therapy","author":"Gershanic O","year":"1990"},{"key":"e_1_2_5_13_2","doi-asserted-by":"publisher","DOI":"10.1002\/ana.410230112"},{"key":"e_1_2_5_14_2","doi-asserted-by":"publisher","DOI":"10.1001\/archneur.1980.00500520030003"},{"key":"e_1_2_5_15_2","doi-asserted-by":"publisher","DOI":"10.1056\/NEJM200005253422103"},{"key":"e_1_2_5_16_2","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/awg142"},{"key":"e_1_2_5_17_2","series-title":"Advances in Neurology","first-page":"558","volume-title":"Parkinson's disease: from basic research to treatment","author":"Carella F","year":"1993"},{"key":"e_1_2_5_18_2","doi-asserted-by":"publisher","DOI":"10.1097\/00002826-198606000-00007"},{"key":"e_1_2_5_19_2","doi-asserted-by":"publisher","DOI":"10.1097\/00002826-198606000-00008"},{"key":"e_1_2_5_20_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(01)84377-4"},{"key":"e_1_2_5_21_2","series-title":"Advances in Neurology","first-page":"357","volume-title":"Parkinson's disease","author":"Poewe W","year":"1986"},{"key":"e_1_2_5_22_2","doi-asserted-by":"publisher","DOI":"10.1212\/01.WNL.0000037484.28297.66"},{"key":"e_1_2_5_23_2","doi-asserted-by":"publisher","DOI":"10.1097\/00002826-199004000-00005"},{"key":"e_1_2_5_24_2","first-page":"321","article-title":"Dopa in plasma increases during acute exercise and after exercise training","volume":"114","author":"Devalon ML","year":"1989","journal-title":"J Lab Clin Med"},{"key":"e_1_2_5_25_2","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365-201X.1997.00118.x"},{"key":"e_1_2_5_26_2","doi-asserted-by":"publisher","DOI":"10.1002\/mds.10291"}],"container-title":["Movement Disorders"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fmds.10597","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/movementdisorders.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/mds.10597","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,20]],"date-time":"2025-10-20T13:58:41Z","timestamp":1760968721000},"score":1,"resource":{"primary":{"URL":"https:\/\/movementdisorders.onlinelibrary.wiley.com\/doi\/10.1002\/mds.10597"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2003,9,23]]},"references-count":25,"journal-issue":{"issue":"12","published-print":{"date-parts":[[2003,12]]}},"alternative-id":["10.1002\/mds.10597"],"URL":"https:\/\/doi.org\/10.1002\/mds.10597","archive":["Portico"],"relation":{},"ISSN":["0885-3185","1531-8257"],"issn-type":[{"value":"0885-3185","type":"print"},{"value":"1531-8257","type":"electronic"}],"subject":[],"published":{"date-parts":[[2003,9,23]]}}}