Archives of neurology最新文献

{"title":"Right eye droop.","authors":"Aashish Anand, Smita I Negi","doi":"10.1001/archneurol.2012.217","DOIUrl":"https://doi.org/10.1001/archneurol.2012.217","url":null,"abstract":"","PeriodicalId":8321,"journal":{"name":"Archives of neurology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1001/archneurol.2012.217","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30847795","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Association of neuromyelitis optica with severe and intractable pain.","authors":"Peiqing Qian,&nbsp;Samantha Lancia,&nbsp;Enrique Alvarez,&nbsp;Eric C Klawiter,&nbsp;Anne H Cross,&nbsp;Robert T Naismith","doi":"10.1001/archneurol.2012.768","DOIUrl":"https://doi.org/10.1001/archneurol.2012.768","url":null,"abstract":"<p><strong>Objective: </strong>To contrast differences in pain and treatment outcomes between neuromyelitis optica (NMO) and multiple sclerosis (MS).</p><p><strong>Design: </strong>Retrospective, cross-sectional cohort study.</p><p><strong>Setting: </strong>Academic MS center.</p><p><strong>Patients: </strong>Complete ascertainment of an academic MS center cohort of NMO and an MS comparison sample cohort.</p><p><strong>Main outcome measures: </strong>Current pain was quantified by a 10-point scale and the McGill Pain Questionnaire.Expanded Disability Status Scale score and number of involved spinal cord levels were collected in addition to testing for cognition, fatigue, depression, and quality of life. Number and types of pain medications were tabulated.</p><p><strong>Results: </strong>Current pain was more common in subjects with NMO (n=29) vs MS (n=66) (86.2% vs 40.9%; P.001)and more severe on a 10-point scale (5.38 vs 1.85;P.001). Pain remained more common after controlling for disability and number of spinal cord segments(P=.03). Prescription pain medication was used more frequently in subjects with NMO compared with subjects with MS(75.9% vs 37.8%; P.001), often requiring more than 1 medication (65.5% vs 15.2%; P.001). No subject with NMO taking pain medication (22 of 29) rated their current pain as 0 of 10, whereas almost half of those taking pain medication with MS were currently free of pain (0% vs 48%; P=.006).</p><p><strong>Conclusions: </strong>Neuromyelitis optica is frequently associated with severe pain that appears insufficiently controlled by pharmacologic interventions. Future studies should evaluate the efficacy of a multidisciplinary and multimodal approach to pain management.</p>","PeriodicalId":8321,"journal":{"name":"Archives of neurology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1001/archneurol.2012.768","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30861873","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Accuracy of a panel of 5 cerebrospinal fluid biomarkers in the differential diagnosis of patients with dementia and/or parkinsonian disorders.","authors":"Sara Hall,&nbsp;Annika Öhrfelt,&nbsp;Radu Constantinescu,&nbsp;Ulf Andreasson,&nbsp;Yulia Surova,&nbsp;Frederick Bostrom,&nbsp;Christer Nilsson,&nbsp;Widner Håkan,&nbsp;Hilde Decraemer,&nbsp;Katarina Någga,&nbsp;Lennart Minthon,&nbsp;Elisabet Londos,&nbsp;Eugeen Vanmechelen,&nbsp;Björn Holmberg,&nbsp;Henrik Zetterberg,&nbsp;Kaj Blennow,&nbsp;Oskar Hansson","doi":"10.1001/archneurol.2012.1654","DOIUrl":"https://doi.org/10.1001/archneurol.2012.1654","url":null,"abstract":"<p><strong>Objective: </strong>To assess the ability of 5 cerebrospinal fluid(CSF) biomarkers to differentiate between common dementia and parkinsonian disorders.</p><p><strong>Design: </strong>A cross-sectional, clinic-based study.</p><p><strong>Participants: </strong>Cerebrospinal fluid samples (N=453) were obtained from healthy individuals serving as controls and from patients with Parkinson disease (PD), PD with dementia(PDD), dementia with Lewy bodies (DLB), Alzheimer disease (AD), progressive supranuclear palsy(PSP), multiple system atrophy (MSA), or corticobasal degeneration (CBD).</p><p><strong>Setting: </strong>Neurology and memory disorder clinics.</p><p><strong>Main outcome measures: </strong>Cerebrospinal fluid biomarker levels in relation to clinical diagnosis.</p><p><strong>Results: </strong>Cerebrospinal fluid levels of -synuclein were decreased in patients with PD, PDD, DLB, and MSA but increased in patients with AD. Cerebrospinal fluid levels of α-amyloid 1-42 were decreased in DLB and even further decreased in AD. Cerebrospinal fluid levels of total tau and hyperphosphorylated tau were increased in AD. Multivariate analysis revealed that these biomarkers could differentiate AD from DLB and PDD with an area under the curve of 0.90, with -synuclein and total tau contributing most to the model. Cerebrospinal fluid levels of neurofilament light chain were substantially increased in atypical parkinsonian disorders (ie, PSP, MSA,and CBD), and multivariate analysis revealed that the level of neurofilament light chain alone could differentiate PD from atypical parkinsonian disorders, with an area under the curve of 0.93.</p><p><strong>Conclusions: </strong>Ascertainment of the -synuclein level in CSF somewhat improves the differential diagnosis of AD vs DLB and PDD when combined with established AD biomarkers.The level of neurofilament light chain alone may differentiate PD from atypical parkinsonian disorders.</p>","PeriodicalId":8321,"journal":{"name":"Archives of neurology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1001/archneurol.2012.1654","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30862552","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Erdheim-Chester disease.","authors":"Eric M Liotta,&nbsp;Miral D Jhaveri,&nbsp;John C Fox,&nbsp;Venugopal Parameswaran,&nbsp;Steven L Lewis","doi":"10.1001/archneurol.2012.180","DOIUrl":"https://doi.org/10.1001/archneurol.2012.180","url":null,"abstract":"","PeriodicalId":8321,"journal":{"name":"Archives of neurology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1001/archneurol.2012.180","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30862560","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Low-molecular-weight heparin and early neurologic deterioration in acute stroke caused by large artery occlusive disease.","authors":"Qiaoshu Wang,&nbsp;Christopher Chen,&nbsp;Xiang Yan Chen,&nbsp;Jing Hao Han,&nbsp;Yannie Soo,&nbsp;Thomas W Leung,&nbsp;Vincent Mok,&nbsp;Ka Sing Lawrence Wong","doi":"10.1001/archneurol.2012.1633","DOIUrl":"https://doi.org/10.1001/archneurol.2012.1633","url":null,"abstract":"<p><strong>Background: </strong>Patients with acute ischemic stroke and large artery occlusive disease (LAOD) have an increased risk for early neurologic deterioration (END) due to progressive stroke, early recurrent ischemic stroke(ERIS), or symptomatic intracranial cerebral hemorrhage(SICH). Low-molecular-weight heparin (LMWH)has been widely advocated to prevent venous thromboembolism,but its risks and benefits in early ischemic stroke are inadequately defined.</p><p><strong>Objective: </strong>To determine the efficacy and safety of LMWH in treating END in patients with acute ischemic stroke and LAOD.</p><p><strong>Design: </strong>Post hoc analysis of randomized, controlled trial.</p><p><strong>Setting: </strong>Academic research.</p><p><strong>Patients: </strong>Among 603 patients recruited, 353 patients(180 treated with LMWH, 173 with aspirin) had acute ischemic stroke and LAOD.</p><p><strong>Interventions: </strong>Patients were randomly assigned to receive either subcutaneous LMWH or oral aspirin within 48 hours after stroke onset for 10 days, then all received aspirin once daily for 6 months.</p><p><strong>Main outcome measures: </strong>We assessed whether LMWH was superior to aspirin for the prevention of END within the first 10 days after index stroke. Early neurologic deterioration was defined as a composite end point of progressive stroke, ERIS, and SICH.</p><p><strong>Results: </strong>Among 353 patients included in the study, END within the first 10 days occurred in 6.7% of LMWH allocated patients (12 of 180 patients) compared with 13.9% of aspirin-allocated patients (24 of 173). Low molecular-weight heparin was significantly associated with the reduction of END(absolute risk reduction, 7.2%; odds ratio [OR], 0.44; 95% CI, 0.21-0.92). When individual components of END were examined, LMWH was significantly associated with a lower frequency of stroke progression within the first 10 days compared with aspirin(5.0% [9 of 180] vs 12.7% [22 of 173]; OR, 0.36; 95%CI, 0.16-0.81). Meanwhile, among those taking LMWH vs aspirin, the frequency rates of ERIS were 1.1% (2 of 180) vs 0 (0); 0.6% (1 of 180) vs 1.2% (2 of 173) for SICH;and 2.2% (4 of 180) vs 2.9% (5 of 173) for symptomatic and asymptomatic cerebral hemorrhage, respectively; they showed nonsignificant trends. Early neurologic deterioration was significantly associated with 6-month disability with both LMWH(OR, 12.75; 95% CI, 3.27-49.79 on Barthel Index and OR, 18.15; 95% CI, 2.09-157.93 on modified Rankin Scale) and aspirin (OR, 6.09; 95% CI,2.44-15.20 on Barthel Index and OR, 7.50; 95% CI, 2.08-27.04 on modified Rankin Scale) groups.</p><p><strong>Conclusions: </strong>For patients with acute ischemic stroke and LAOD, treatment with LMWH within 48 hours of stroke may reduce END during the first 10 days, mainly by preventing stroke progression. The similar rate of cerebral hemorrhage between LMWH and aspirin demonstrated that LMWH may be safely used in acute ischemic stroke.</p><p>","PeriodicalId":8321,"journal":{"name":"Archives of neurology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1001/archneurol.2012.1633","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30834493","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Cerebrospinal fluid biomarkers for clinical trials: why markers for differential diagnosis are important.","authors":"Richard J Perrin","doi":"10.1001/archneurol.2012.2353","DOIUrl":"https://doi.org/10.1001/archneurol.2012.2353","url":null,"abstract":"","PeriodicalId":8321,"journal":{"name":"Archives of neurology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1001/archneurol.2012.2353","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30862196","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Atlas of Inherited Metabolic Diseases, 3rd ed.","authors":"Juan M Pascual","doi":"10.1001/archneurol.2012.2313","DOIUrl":"https://doi.org/10.1001/archneurol.2012.2313","url":null,"abstract":"As much as one-fourth of the human genome and about one-third of disease genes encode enzymes. Among these are the canonical genes that directly regulate metabolism, with most other genes coding for transcription factors, receptors, and modifiers of protein function, many of which also influence metabolism. The consequences of many metabolic gene defects exhibit a predilection for manifesting in neural and muscular tissues. However, most neurologists believe that metabolic diseases are too arcane, diverse, or intractable, yet all are reminded of the sobering reflection that Dr George F. Hoffmann wrote in the foreword to this splendid atlas:","PeriodicalId":8321,"journal":{"name":"Archives of neurology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1001/archneurol.2012.2313","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"31496180","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Neurocritical care.","authors":"Timea Hodics","doi":"10.1001/archneurol.2012.2316","DOIUrl":"https://doi.org/10.1001/archneurol.2012.2316","url":null,"abstract":"","PeriodicalId":8321,"journal":{"name":"Archives of neurology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1001/archneurol.2012.2316","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"31588860","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Prognostic factors of acute partial transverse myelitis.","authors":"Alberto Gajofatto,&nbsp;Maria Donata Benedetti","doi":"10.1001/archneurol.2012.2302","DOIUrl":"https://doi.org/10.1001/archneurol.2012.2302","url":null,"abstract":"","PeriodicalId":8321,"journal":{"name":"Archives of neurology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1001/archneurol.2012.2302","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"31018575","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Spinocerebellar ataxia types 2 and 10: more than a coincidental association?","authors":"Jose Fidel Baizabal-Carvallo,&nbsp;Joseph Jankovic","doi":"10.1001/archneurol.2012.2281","DOIUrl":"https://doi.org/10.1001/archneurol.2012.2281","url":null,"abstract":"","PeriodicalId":8321,"journal":{"name":"Archives of neurology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1001/archneurol.2012.2281","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"31018576","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}