Elevated cortical zinc in Alzheimer disease.

Abstract:

OBJECTIVE:To determine whether changes in brain biometals in Alzheimer disease (AD) and in normal brain tissue are tandemly associated with amyloid beta-peptide (Abeta) burden and dementia severity. METHODS:The authors measured zinc, copper, iron, manganese, and aluminum and Abeta levels in postmortem neocortical tissue from patients with AD (n = 10), normal age-matched control subjects (n = 14), patients with schizophrenia (n = 26), and patients with schizophrenia with amyloid (n = 8). Severity of cognitive impairment was assessed with the Clinical Dementia Rating Scale (CDR). RESULTS:There was a significant, more than twofold, increase of tissue zinc in the AD-affected cortex compared with the other groups. Zinc levels increased with tissue amyloid levels. Zinc levels were significantly elevated in the most severely demented cases (CDR 4 to 5) and in cases that had an amyloid burden greater than 8 plaques/mm(2). Levels of other metals did not differ between groups. CONCLUSIONS:Brain zinc accumulation is a prominent feature of advanced Alzheimer disease (AD) and is biochemically linked to brain amyloid beta-peptide accumulation and dementia severity in AD.

journal_name

Neurology

journal_title

Neurology

authors

Religa D,Strozyk D,Cherny RA,Volitakis I,Haroutunian V,Winblad B,Naslund J,Bush AI

doi

10.1212/01.wnl.0000223644.08653.b5

subject

Has Abstract

pub_date

2006-07-11 00:00:00

pages

69-75

issue

1

eissn

0028-3878

issn

1526-632X

pii

67/1/69

journal_volume

67

pub_type

杂志文章
  • Measurement of tissue oxygen consumption in patients with mitochondrial myopathy by noninvasive tissue oximetry.

    abstract::We measured oxygen consumption in the exercising lower limb by using noninvasive tissue oximetry with the near-infrared spectra of hemoglobin in the quadriceps muscle during bicycle ergometer exercise in four normal controls and three patients with chronic progressive external ophthalmoplegia (CPEO) as well as one pat...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.49.3.837

    authors: Abe K,Matsuo Y,Kadekawa J,Inoue S,Yanagihara T

    更新日期:1997-09-01 00:00:00

  • Postexercise facilitation of reflexes is not common in Lambert-Eaton myasthenic syndrome.

    abstract::Postexercise facilitation (PEF) with clinical reflexes, H-reflex, and T-reflexes at the ankle and knee was systematically studied in 16 patients with Lambert-Eaton myasthenic syndrome (LEMS). PEF was observed in ankle and knee deep tendon reflexes in five patients, in H-reflex in three patients, and in T-reflexes in s...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.59.7.1085

    authors: Odabasi Z,Demirci M,Kim DS,Lee DK,Ryan HF,Claussen GC,Tseng A,Oh SJ

    更新日期:2002-10-08 00:00:00

  • Teriflunomide added to interferon-β in relapsing multiple sclerosis: a randomized phase II trial.

    abstract:OBJECTIVE:To evaluate teriflunomide as add-on therapy to ongoing stable-dosed interferon-β (IFNβ) in patients with relapsing forms of multiple sclerosis (RMS). METHODS:A total of 118 patients with RMS were randomly assigned 1:1:1 to receive oral placebo or teriflunomide, 7 or 14 mg, once daily for 24 weeks; 86 patient...

    journal_title:Neurology

    pub_type: 杂志文章,多中心研究,随机对照试验

    doi:10.1212/WNL.0b013e318258f7d4

    authors: Freedman MS,Wolinsky JS,Wamil B,Confavreux C,Comi G,Kappos L,Olsson TP,Miller A,Benzerdjeb H,Li H,Simonson C,O'Connor PW,Teriflunomide Multiple Sclerosis Trial Group and the MRI Analysis Center.

    更新日期:2012-06-05 00:00:00

  • Repetitive phrenic nerve stimulation in myasthenia gravis.

    abstract:OBJECTIVE:In patients with MG it may be difficult to determine whether respiratory insufficiency is due to a defect in neuromuscular transmission. We therefore studied the clinical value of repetitive electrical stimulation of the phrenic nerve. METHODS:Repetitive phrenic nerve stimulation at 3 Hz was performed in 25 ...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.53.5.1083

    authors: Zifko UA,Nicolle MW,Grisold W,Bolton CF

    更新日期:1999-09-22 00:00:00

  • Biologic impact of interferon antibodies, and complexities in assessing their clinical significance.

    abstract::The relevance of neutralizing antibodies (NAb) to interferon-beta (IFNbeta) for patients with MS treated with IFNbeta injections has been controversial. Published data from several double-blind, randomized clinical trials demonstrate that disease activity in IFNbeta-treated patients with MS is similar to placebo-treat...

    journal_title:Neurology

    pub_type: 杂志文章,评审

    doi:10.1212/01.wnl.0000092363.40248.0e

    authors: Rudick RA

    更新日期:2003-11-11 00:00:00

  • Cerebellar learning distinguishes inflammatory neuropathy with and without tremor.

    abstract:OBJECTIVES:This study aims to investigate if patients with inflammatory neuropathies and tremor have evidence of dysfunction in the cerebellum and interactions in sensorimotor cortex compared to nontremulous patients and healthy controls. METHODS:A prospective data collection study investigating patients with inflamma...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/WNL.0b013e318292a2b8

    authors: Schwingenschuh P,Saifee TA,Katschnig-Winter P,Reilly MM,Lunn MP,Manji H,Aguirregomozcorta M,Schmidt R,Bhatia KP,Rothwell JC,Edwards MJ

    更新日期:2013-05-14 00:00:00

  • The prevalence of dementia is changing over time in Rochester, Minnesota.

    abstract::Resources of the Rochester Epidemiology Project were used to estimate prevalence rates for dementia on January 1, 1975, 1980, and 1985, and to evaluate trends over time. Prevalence rates increased with age for both men and women. There was no difference in the prevalence rates for January 1, 1975, and January 1, 1980,...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.45.1.75

    authors: Beard CM,Kokmen E,O'Brien PC,Kurland LT

    更新日期:1995-01-01 00:00:00

  • Intermittent cyclophosphamide pulse therapy in progressive multiple sclerosis: final report of the Northeast Cooperative Multiple Sclerosis Treatment Group.

    abstract::Previous studies reported that a 2- to 3-week course of IV cyclophosphamide plus adrenocorticotropic hormone (ACTH) induction can temporarily halt progressive MS for a period of 12 months in the majority of patients treated, after which reprogression occurs. The Northeast Cooperative Multiple Sclerosis Treatment Group...

    journal_title:Neurology

    pub_type: 临床试验,杂志文章,多中心研究,随机对照试验

    doi:10.1212/wnl.43.5.910

    authors: Weiner HL,Mackin GA,Orav EJ,Hafler DA,Dawson DM,LaPierre Y,Herndon R,Lehrich JR,Hauser SL,Turel A

    更新日期:1993-05-01 00:00:00

  • Irreversible spinal cord injury as a complication of subarachnoid ethanol neurolysis.

    abstract::Subarachnoid neurolysis using ethanol to destroy selectively the posterior roots of the spinal cord is a method for providing pain relief in patients with advanced cancer. Weakness of the extremities is a complication of the procedure that has been attributed to spread of the neurolytic agent to the anterior roots. Th...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.54.7.1522

    authors: McGarvey ML,Ferrante FM,Patel RS,Maljian JA,Stecker M

    更新日期:2000-04-11 00:00:00

  • Pathogenesis of pseudotumor cerebri syndromes.

    abstract::Intracranial hypertension in the absence of an intracranial mass lesion or hydrocephalus can be caused by an alteration of one or more of the four determinants of cerebrospinal fluid (CSF) pressure: (1) intrasagittal sinus pressure, (2) resistance of arachnoid villi to the egress of CSF, (3) rate of production of CSF,...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.31.7.877

    authors: Donaldson JO

    更新日期:1981-07-01 00:00:00

  • Type 3 (adult) GM1 gangliosidosis: case report.

    abstract::GM1 gangliosidosis is usually a pediatric disease caused by hereditary acid beta-galactosidase deficiency. There have been a few cases in adults. We saw a 51-year-old Japanese man with type 3 GM1 gangliosidosis who was manifesting dementia, dysarthria, gait disturbance, and limb rigidity. Radiologic studies showed pla...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.35.10.1490

    authors: Ohta K,Tsuji S,Mizuno Y,Atsumi T,Yahagi T,Miyatake T

    更新日期:1985-10-01 00:00:00

  • Beta oscillations and urinary voiding in Parkinson disease.

    abstract:OBJECTIVES:To investigate the role of beta oscillations in urinary voiding and their association with lower urinary tract symptoms in Parkinson disease (PD). METHODS:We used surgically implanted deep brain stimulation electrodes to record local field potential signals from the subthalamic nucleus (STN) and globus pall...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/WNL.0000000000005355

    authors: Roy HA,Aziz TZ,Fitzgerald JJ,Green AL

    更新日期:2018-04-24 00:00:00

  • History of head trauma and risk of intracranial meningioma: population-based case-control study.

    abstract::A population-based case-control study in western Washington state was performed to assess the relation between head trauma and meningioma. Based on 200 case and 400 control subjects, head trauma was associated with an increased risk of meningioma (odds ratio = 1.83; 95% CI = 1.28, 2.62), especially head traumas occurr...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.58.12.1849

    authors: Phillips LE,Koepsell TD,van Belle G,Kukull WA,Gehrels JA,Longstreth WT Jr

    更新日期:2002-06-25 00:00:00

  • Long-term therapy with high doses of subcutaneous immunoglobulin in multifocal motor neuropathy.

    abstract:BACKGROUND:In multifocal motor neuropathy (MMN), high dose of IV immunoglobulin (IVIg) is the only established treatment. Subcutaneous self-infusion with immunoglobulin G (IgG) (SCIG) increases patient autonomy and treatment flexibility, and might be associated with fewer side effects due to lower peak IgG levels. In a...

    journal_title:Neurology

    pub_type: 临床试验,杂志文章

    doi:10.1212/WNL.0b013e3181f735ce

    authors: Harbo T,Andersen H,Jakobsen J

    更新日期:2010-10-12 00:00:00

  • Electrophysiologic observations in the classical form of Pelizaeus-Merzbacher disease.

    abstract::In a 20-year-old patient with the classic form of Pelizaeus-Merzbacher disease, electroencephalograms during wakefulness were moderately diffusely abnormal, and an overnight polygraphic sleep recording showed distorted nonrapid eye movement sleep patterns without vertex sharp waves, K-complexes, spindles, or positive ...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.26.11.1042

    authors: Wilkus RJ,Farrell DF

    更新日期:1976-11-01 00:00:00

  • Neurologic abnormalities in murderers.

    abstract::Thirty-one individuals awaiting trial or sentencing for murder or undergoing an appeal process requested a neurologic examination through legal counsel. We attempted in each instance to obtain EEG, MRI or CT, and neuropsychological testing. Neurologic examination revealed evidence of "frontal" dysfunction in 20 (64.5%...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.45.9.1641

    authors: Blake PY,Pincus JH,Buckner C

    更新日期:1995-09-01 00:00:00

  • Mitochondrial targeting sequence variants of the CHCHD2 gene are a risk for Lewy body disorders.

    abstract:OBJECTIVE:To assess the role of CHCHD2 variants in patients with Parkinson disease (PD) and Lewy body disease (LBD) in Caucasian populations. METHODS:All exons of the CHCHD2 gene were sequenced in a US Caucasian patient-control series (878 PD, 610 LBD, and 717 controls). Subsequently, exons 1 and 2 were sequenced in a...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/WNL.0000000000002170

    authors: Ogaki K,Koga S,Heckman MG,Fiesel FC,Ando M,Labbé C,Lorenzo-Betancor O,Moussaud-Lamodière EL,Soto-Ortolaza AI,Walton RL,Strongosky AJ,Uitti RJ,McCarthy A,Lynch T,Siuda J,Opala G,Rudzinska M,Krygowska-Wajs A,Barcikowska

    更新日期:2015-12-08 00:00:00

  • Myasthenic congenital myopathy from recessive mutations at a single residue in NaV1.4.

    abstract:OBJECTIVE:To identify the genetic and physiologic basis for recessive myasthenic congenital myopathy in 2 families, suggestive of a channelopathy involving the sodium channel gene, SCN4A. METHODS:A combination of whole exome sequencing and targeted mutation analysis, followed by voltage-clamp studies of mutant sodium ...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/WNL.0000000000007185

    authors: Elia N,Palmio J,Castañeda MS,Shieh PB,Quinonez M,Suominen T,Hanna MG,Männikkö R,Udd B,Cannon SC

    更新日期:2019-03-26 00:00:00

  • Primary angiitis of the CNS and reversible cerebral vasoconstriction syndrome: A comparative study.

    abstract:OBJECTIVES:To further improve the distinction between primary angiitis of the CNS (PACNS) and reversible cerebral vasoconstriction syndrome (RCVS). METHODS:We compared 2 large French cohorts of patients with PACNS (n = 110, retrospectively and prospectively enrolled) and RCVS (n = 173, prospectively enrolled). RESULT...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/WNL.0000000000006367

    authors: de Boysson H,Parienti JJ,Mawet J,Arquizan C,Boulouis G,Burcin C,Naggara O,Zuber M,Touzé E,Aouba A,Bousser MG,Pagnoux C,Ducros A

    更新日期:2018-10-16 00:00:00

  • The relation of cerebral vasospasm to the extent and location of subarachnoid blood visualized by CT scan: a prospective study.

    abstract::In 41 cases of verified ruptured saccular aneurysm, we prospectively predicted the presence or absence of delayed symptomatic cerebral vasospasm. CT criteria quantifying the extent and location of subarachnoid blood (developed in our previous retrospective study) were used in this prospective series of patients. Twent...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.33.4.424

    authors: Kistler JP,Crowell RM,Davis KR,Heros R,Ojemann RG,Zervas T,Fisher CM

    更新日期:1983-04-01 00:00:00

  • Mechanisms of action of anticonvulsant agents.

    abstract::Systematic screening of many compounds in animal models led to identification of the established antiepileptic drugs (AEDs). By contrast, the newer AEDs were specifically designed to enhance an inhibitory process or to inhibit a specific excitatory pathway. However, it was later discovered that some of the designed dr...

    journal_title:Neurology

    pub_type: 杂志文章,评审

    doi:

    authors: Moshé SL

    更新日期:2000-01-01 00:00:00

  • Anti-GM1 antibody facilitates leakage in an in vitro blood-nerve barrier model.

    abstract::Using an in vitro blood-nerve barrier (BNB) model, the authors tested the effect of various monoclonal antiganglioside antibodies on BNB function. Only anti-GM1 antibody significantly facilitated BNB leakage in a concentration-dependent, complement-independent manner. This study provided evidence that anti-GM1 antibod...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.55.4.585

    authors: Kanda T,Iwasaki T,Yamawaki M,Tai T,Mizusawa H

    更新日期:2000-08-22 00:00:00

  • Multiple cerebral hemorrhages in HTLV-I-associated myelopathy.

    abstract::We describe a 66-year-old woman with long-standing HTLV-I-associated myelopathy who developed multiple parenchymal hemorrhages and whose angiogram suggested cerebral vasculitis. After cyclophosphamide and glucocorticoid therapy, both her acute deficits and chronic paraparesis improved. HTLV-I may be an etiologic agent...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.43.2.412

    authors: Smith D,Lucas S,Jacewicz M

    更新日期:1993-02-01 00:00:00

  • Oral contraceptives and stroke in young women: a clinicopathologic correlation.

    abstract::Pathologic studies of women with fatal cerebrovascular disease who have received oral contraceptives are infrequently found in the literature. Three cases of this type are reported here. The pathologic findings included an intrinsic vascular lesion in the form of intimal hyperplasia with and without associated thrombo...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.28.12.1216

    authors: Irey NS,McAllister HA,Henry JM

    更新日期:1978-12-01 00:00:00

  • Practical utility of amyloid and FDG-PET in an academic dementia center.

    abstract:OBJECTIVE:To evaluate the effect of amyloid imaging on clinical decision making. METHODS:We conducted a retrospective analysis of 140 cognitively impaired patients (mean age 65.0 years, 46% primary β-amyloid (Aβ) diagnosis, mean Mini-Mental State Examination 22.3) who underwent amyloid (Pittsburgh compound B [PiB]) PE...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/WNL.0000000000000032

    authors: Sánchez-Juan P,Ghosh PM,Hagen J,Gesierich B,Henry M,Grinberg LT,O'Neil JP,Janabi M,Huang EJ,Trojanowski JQ,Vinters HV,Gorno-Tempini M,Seeley WW,Boxer AL,Rosen HJ,Kramer JH,Miller BL,Jagust WJ,Rabinovici GD

    更新日期:2014-01-21 00:00:00

  • Acetyl-dl-leucine in Niemann-Pick type C: A case series.

    abstract:OBJECTIVE:To assess the effects of the modified amino acid acetyl-dl-leucine (AL) on cerebellar ataxia, eye movements, and quality of life of patients with Niemann-Pick type C (NP-C) disease. METHODS:Twelve patients with NP-C disease were treated with AL 3 g/d for 1 week and then with 5 g/d for 3 weeks with a subseque...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/WNL.0000000000002041

    authors: Bremova T,Malinová V,Amraoui Y,Mengel E,Reinke J,Kolníková M,Strupp M

    更新日期:2015-10-20 00:00:00

  • Estimating cerebral microinfarct burden from autopsy samples.

    abstract:OBJECTIVE:To estimate whole-brain microinfarct burden from microinfarct counts in routine postmortem examination. METHODS:We developed a simple mathematical method to estimate the total number of cerebral microinfarcts from counts obtained in the small amount of tissue routinely examined in brain autopsies. We derived...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/WNL.0b013e31828c2f52

    authors: Westover MB,Bianchi MT,Yang C,Schneider JA,Greenberg SM

    更新日期:2013-04-09 00:00:00

  • Singing paraplegia: a distinctive manifestation of a spinal dural arteriovenous fistula.

    abstract::The unique case of a baritone with a spinal dural arteriovenous fistula (SDAVF) causing recurrent, acute paraplegia during singing is described. This case underscores the presence of impaired venous drainage in these lesions and the high level of clinical suspicion required for their diagnosis in patients with any mye...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/wnl.58.8.1279

    authors: Khurana VG,Perez-Terzic CM,Petersen RC,Krauss WE

    更新日期:2002-04-23 00:00:00

  • Recurrent stroke and cardiac risks after first ischemic stroke: the Northern Manhattan Study.

    abstract:BACKGROUND:Few population-based studies with long-term follow-up have compared risk of recurrent stroke and cardiac events after first ischemic stroke. The relative risk of these two outcomes may inform treatment decisions. METHODS:In the population-based Northern Manhattan Study, first ischemic stroke patients age 40...

    journal_title:Neurology

    pub_type: 杂志文章

    doi:10.1212/01.wnl.0000201253.93811.f6

    authors: Dhamoon MS,Sciacca RR,Rundek T,Sacco RL,Elkind MS

    更新日期:2006-03-14 00:00:00

  • Deep brain stimulation in early-stage Parkinson disease: Five-year outcomes.

    abstract:OBJECTIVE:To report 5-year outcomes from the subthalamic nucleus (STN) deep brain stimulation (DBS) in early-stage Parkinson disease (PD) pilot clinical trial. METHODS:The pilot was a prospective, single-blind clinical trial that randomized patients with early-stage PD (Hoehn & Yahr II off medications) to receive bila...

    journal_title:Neurology

    pub_type: 临床试验,杂志文章

    doi:10.1212/WNL.0000000000009946

    authors: Hacker ML,Turchan M,Heusinkveld LE,Currie AD,Millan SH,Molinari AL,Konrad PE,Davis TL,Phibbs FT,Hedera P,Cannard KR,Wang L,Charles D

    更新日期:2020-07-28 00:00:00