{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,5]],"date-time":"2026-03-05T06:30:43Z","timestamp":1772692243636,"version":"3.50.1"},"reference-count":16,"publisher":"Wiley","license":[{"start":{"date-parts":[[2014,1,1]],"date-time":"2014-01-01T00:00:00Z","timestamp":1388534400000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Parkinson's Disease"],"published-print":{"date-parts":[[2014]]},"abstract":"<jats:p><jats:italic>Background.<\/jats:italic>Few data have been published regarding long-term mortality in patients with Parkinson\u2019s disease treated with DBS.<jats:italic>Methods.<\/jats:italic>This study analyzed long-term mortality rates, causes, and correlates in PD patients treated with DBS.<jats:italic>Results.<\/jats:italic>184 consecutive patients were included; mean follow-up was 50 months. Fifteen deaths occurred (total 8.15%, annual mortality rate 1.94%). Mean age at disease onset and at surgery was<mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M1\"><mml:mn>48<\/mml:mn><mml:mo>\u00b1<\/mml:mo><mml:mn>2.4<\/mml:mn><\/mml:math>and<mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M2\"><mml:mn>63<\/mml:mn><mml:mo>\u00b1<\/mml:mo><mml:mn>1<\/mml:mn><mml:mo>.<\/mml:mo><mml:mn>6<\/mml:mn><\/mml:math>years, respectively. Mean disease duration until death was<mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M3\"><mml:mn>21<\/mml:mn><mml:mo>\u00b1<\/mml:mo><mml:mn>7.8<\/mml:mn><\/mml:math>years. Most deaths related to stroke, myocardial infarction, other vascular\/heart disorders, or severe infection; one suicide was recorded. Deceased PD patients were mostly male and had lower motor benefit after DBS, but univariate analysis failed to show significant differences regarding gender and motor benefit. Survival was 99% and 94% at 3 and 5 years.<jats:italic>Conclusions.<\/jats:italic>Long-term survival is to be expected in PD patients treated with DBS, possibly higher than previously expected. Death usually supervenes due to vascular events or infection.<\/jats:p>","DOI":"10.1155\/2014\/717041","type":"journal-article","created":{"date-parts":[[2014,3,10]],"date-time":"2014-03-10T03:53:52Z","timestamp":1394423632000},"page":"1-5","source":"Crossref","is-referenced-by-count":5,"title":["Long-Term Mortality Analysis in Parkinson\u2019s Disease Treated with Deep Brain Stimulation"],"prefix":"10.1155","volume":"2014","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0108-4416","authenticated-orcid":true,"given":"Sofia","family":"Rocha","sequence":"first","affiliation":[{"name":"Department of Neurology, Hospital de Braga, Sete Fontes, S\u00e3o Victor, 4710-243 Braga, Portugal"},{"name":"Movement Disorders and Functional Surgery Unit, Centro Hospitalar S\u00e3o Jo\u00e3o, Alameda Prof. Hern\u00e2ni Monteiro, 4200-319 Porto, Portugal"}]},{"given":"Ana","family":"Monteiro","sequence":"additional","affiliation":[{"name":"Movement Disorders and Functional Surgery Unit, Centro Hospitalar S\u00e3o Jo\u00e3o, Alameda Prof. Hern\u00e2ni Monteiro, 4200-319 Porto, Portugal"}]},{"given":"Paulo","family":"Linhares","sequence":"additional","affiliation":[{"name":"Movement Disorders and Functional Surgery Unit, Centro Hospitalar S\u00e3o Jo\u00e3o, Alameda Prof. Hern\u00e2ni Monteiro, 4200-319 Porto, Portugal"},{"name":"Department of Clinical Neurosciences and Mental Health, Faculty of Medicine, University of Porto, Alameda Prof. Hern\u00e2ni Monteiro, 4200-319 Porto, Portugal"}]},{"given":"Clara","family":"Chamadoira","sequence":"additional","affiliation":[{"name":"Movement Disorders and Functional Surgery Unit, Centro Hospitalar S\u00e3o Jo\u00e3o, Alameda Prof. Hern\u00e2ni Monteiro, 4200-319 Porto, Portugal"},{"name":"Department of Clinical Neurosciences and Mental Health, Faculty of Medicine, University of Porto, Alameda Prof. Hern\u00e2ni Monteiro, 4200-319 Porto, Portugal"}]},{"given":"Margarida Ayres","family":"Basto","sequence":"additional","affiliation":[{"name":"Movement Disorders and Functional Surgery Unit, Centro Hospitalar S\u00e3o Jo\u00e3o, Alameda Prof. Hern\u00e2ni Monteiro, 4200-319 Porto, Portugal"}]},{"given":"Carina","family":"Reis","sequence":"additional","affiliation":[{"name":"Movement Disorders and Functional Surgery Unit, Centro Hospitalar S\u00e3o Jo\u00e3o, Alameda Prof. Hern\u00e2ni Monteiro, 4200-319 Porto, Portugal"}]},{"given":"Cl\u00e1udia","family":"Sousa","sequence":"additional","affiliation":[{"name":"Movement Disorders and Functional Surgery Unit, Centro Hospitalar S\u00e3o Jo\u00e3o, Alameda Prof. Hern\u00e2ni Monteiro, 4200-319 Porto, Portugal"},{"name":"Department of Clinical Neurosciences and Mental Health, Faculty of Medicine, University of Porto, Alameda Prof. Hern\u00e2ni Monteiro, 4200-319 Porto, Portugal"}]},{"given":"Joana","family":"Lima","sequence":"additional","affiliation":[{"name":"Movement Disorders and Functional Surgery Unit, 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