Abstract:
INTRODUCTION:Post-operative programming of deep brain stimulation for movement disorders can be both time consuming and difficult, which can delay the optimal symptom control for the patient. Probabilistic maps of stimulation response could improve programming efficiency and optimization. METHODS:The clinically selected contacts of patients who had undergone ventral intermediate nucleus deep brain stimulation for the treatment of essential tremor at our institution were compared against contacts selected based on a probability map of symptom reduction built by populating data from a number of patients using non-rigid image registration. A subgroup of patients whose clinical contacts did not match the map-based selections prospectively underwent a tremor rating scale evaluation to compare the symptom relief achieved by the two options. Both the patient and video reviewer were blinded to the selection. RESULTS:54% of the map-based and clinical contacts were an exact match retrospectively and were within one contact 83% of the time. In 5 of the 8 mismatched leads that were evaluated prospectively in a double blind fashion, the map-based contact showed equivalent or better tremor improvement than the clinically active contact. CONCLUSIONS:This study suggests that probability maps of stimulation responses can assist in selecting the clinically optimal contact and increase the efficiency of programming.
journal_name
Parkinsonism Relat Disordjournal_title
Parkinsonism & related disordersauthors
Phibbs FT,Pallavaram S,Tolleson C,D'Haese PF,Dawant BMdoi
10.1016/j.parkreldis.2014.09.004subject
Has Abstractpub_date
2014-12-01 00:00:00pages
1341-4issue
12eissn
1353-8020issn
1873-5126pii
S1353-8020(14)00326-5journal_volume
20pub_type
杂志文章abstract:BACKGROUND:In addition to classic midbrain pathology, Parkinson's disease (PD) is accompanied by changes in pontine and medullary brainstem structures. These additional abnormalities may underlie non-motor features as well as play a role in motor disability. METHODS:Using novel magnetic resonance imaging (MRI) methods...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2012.01.003
更新日期:2012-06-01 00:00:00
abstract::An international panel of movement disorders specialists explored the views and perceptions of people with Parkinson's disease (PD) about their condition and its treatment, including the potential mismatch between the clinician's view of the patient's condition and their own view of what aspects of the disease most af...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2020.02.013
更新日期:2020-03-01 00:00:00
abstract::Involuntary movements are not a known feature of vitamin B12 (vB12) deficiency in adults, though they are a characteristic feature of vB12 deficiency in infants. This case report presents an adult patient with vB12 deficiency in whom, myoclonus-like muscular contractions appeared soon after the initiation of vB12 and ...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/s1353-8020(03)00065-8
更新日期:2003-10-01 00:00:00
abstract:OBJECTIVE:Mutations in the GBA gene are associated with Parkinson's disease (PD). A definite description of the clinical characteristics of PD patients who are compound heterozygotes or homozygotes for mutations in the GBA gene (GD-PD) requires further elucidation. METHODS:We assessed motor, cognitive, olfactory and a...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2016.12.014
更新日期:2017-03-01 00:00:00
abstract::The present study demonstrated that individuals with Parkinson's disease display impairments in making profitable decisions, as evidenced by poorer performance on the Iowa Gambling Task relative to matched controls. The ability to make beneficial judgments solely correlates with ability to appropriately attribute inte...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2005.12.003
更新日期:2006-04-01 00:00:00
abstract::Levodopa induces long-term motor complications in Parkinson's disease (PD). Therapeutic strategies that prevent motor complications are needed. Our aim was to evaluate the impact of recommendations of a French consensus conference published in 2000 on initial PD therapy. We identified 308 PD patients as part of a popu...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2011.04.020
更新日期:2011-08-01 00:00:00
abstract:INTRODUCTION:The Montreal Cognitive Assessment (MoCA) is a frequently utilized cognitive screening tool that has attractive clinical attributes when utilized in individuals with Parkinson's disease. However, the construct validity of this instrument has not been well-characterized in Parkinson's samples. The purpose of...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2017.05.023
更新日期:2017-08-01 00:00:00
abstract:INTRODUCTION:Fatigue is one of the most common and disabling non-motor symptoms in Parkinson's disease (PD). The objective of this study was to determine prevalence and motor, behavioural, and cognitive correlates of distressing fatigue in early, de novo PD patients. METHODS:Eighty-one consecutive de novo PD patients ...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2017.10.004
更新日期:2017-12-01 00:00:00
abstract::The inhibition of uptake of radioactive dopamine into PC-12 cells by analogues of MPTP with systematic variations of structure was studied in order to assess the steric constraints of the transmembrane dopamine transporter. Of 15 analogues tested, 11 were found to inhibit dopamine uptake, all being competitive inhibit...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/1353-8020(95)00020-8
更新日期:1996-01-01 00:00:00
abstract:INTRODUCTION:Cognitive decline is common in Parkinson's disease (PD), and identifying patients at highest risk for it is essential. We aimed to examine the effect of possible REM sleep behavior disorder (pRBD) on rate of cognitive decline in early PD, for both global cognition and in specific cognitive domains. METHOD...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章,多中心研究
doi:10.1016/j.parkreldis.2016.03.006
更新日期:2016-06-01 00:00:00
abstract::Several changes to society in the last four decades have had implications for people and their families living with Parkinson's disease (PD): (1) The change in the role of voluntary organisations highlighting the importance of listening to the needs of the patients and their families. (2) Demographic changes resulting...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章,评审
doi:10.1016/S1353-8020(08)70056-7
更新日期:2007-01-01 00:00:00
abstract:BACKGROUND:Microstructural white matter integrity captured by diffusion-tensor imaging (DTI) is significantly more affected in progressive supranuclear palsy-Richardson's syndrome (PSP-RS) compared to PSP-parkinsonism (PSP-P). OBJECTIVES:To characterize the microstructural integrity of large fascicular bundles using s...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2020.02.007
更新日期:2020-03-01 00:00:00
abstract::Essential tremor (ET) is among the common movement disorders. A surge in research in recent years has considerably improved our understanding of disease etiology and pathogenesis, and its associated clinical phenomenology and natural history. With this progress have emerged a multitude of new questions and conundrums ...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2020.10.035
更新日期:2020-12-01 00:00:00
abstract:BACKGROUND:Visual hallucinations (VH) in Parkinson's disease (PD) are associated with PD dementia and have been related to cognitive impairments in non-demented PD patients. Reports on the specific cognitive domains affected are conflicting. The aim of the present study was to investigate the presence of specific cogni...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2013.04.026
更新日期:2013-09-01 00:00:00
abstract::Since the early 1970s, the literature has suggested an association between Parkinson's Disease (PD) and/or levodopa-use and an increased risk for the development of malignant melanoma. In some countries, this possible association has even led to a warning in the drug insert leaflet of the possible risk. Recently, five...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章,评审
doi:10.1016/j.parkreldis.2009.05.002
更新日期:2009-09-01 00:00:00
abstract:BACKGROUND:Transcranial B-mode sonography (TCS) has become an important tool in the differential diagnosis of parkinsonism given that current technology enables an adequate assessment of brain structures. In this study we aimed at evaluating the usefulness of midbrain area measured by TCS in the differential diagnosis ...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章,多中心研究
doi:10.1016/j.parkreldis.2013.04.010
更新日期:2013-08-01 00:00:00
abstract:BACKGROUND:Gait dysfunction is a common symptom of Parkinson's disease that can cause significant disability and put patients at risk for falls. These symptoms show variable responsiveness to dopaminergic therapy. OBJECTIVE:To determine whether dopaminergic (rs1076560 DRD2 G > T and rs4680 catechole-o-methyltransphera...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2017.12.010
更新日期:2018-03-01 00:00:00
abstract:INTRODUCTION:Camptocormia is defined as an involuntary, marked flexion of the thoracolumbar spine appearing during standing or walking and resolving in the supine position or when leaning against a wall. However, there is no established agreement on the minimum degree of forward flexion needed to diagnose camptocormia....
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2018.04.033
更新日期:2018-08-01 00:00:00
abstract:BACKGROUND:In addition to the most frequent TOR1A/DYT1 mutation (c.907_909delGAG), a growing number of TOR1A sequence variants are found in dystonia patients. For most, functional characterization has demonstrated pathogenicity at different levels, implying that TOR1A genetic testing should not be limited to screening ...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2015.08.001
更新日期:2015-10-01 00:00:00
abstract::This letter to the editor acknowledges the contribution of Akbar et al. to the field of tardive dyskinesia (TD) and provides important regulatory information about the potential for parkinson-like symptoms in patients with TD who are treated with valbenazine. ...
journal_title:Parkinsonism & related disorders
pub_type: 评论,信件
doi:10.1016/j.parkreldis.2020.01.011
更新日期:2020-02-01 00:00:00
abstract:BACKGROUND:Deep brain stimulation of the internal pallidum (GPi-DBS) is effective for various types of drug-refractory primary dystonias. Rare clinical forms as dystonic camptocormia may profit but available data are scarce. METHODS:We here report on a retrospective clinical assessment of three patients with primary d...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2013.10.022
更新日期:2014-02-01 00:00:00
abstract:BACKGROUND:A novel homozygous missense mutation (c.773G > A, p.Arg258Gln) in Synaptojanin 1 (SYNJ1, 21q22.2) has recently been reported in two Italian and one Iranian consanguineous families with autosomal recessive juvenile Parkinsonism (ARJP). Contribution of this synaptic gene related to Parkinsonism phenotypes in o...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2016.07.014
更新日期:2016-10-01 00:00:00
abstract::The purpose of the study was to assess the validity and reliability of the Parkinson's disease questionnaire (PDQ-39, UK English version) as well as its briefer version (the PDQ-8) among Asian patients with Parkinson's disease (PD) in Singapore. Eighty-eight patients recruited from movement disorder clinics or patient...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2004.05.007
更新日期:2004-12-01 00:00:00
abstract::The aim of the present study was to evaluate complex upper limb motor function in newly diagnosed, untreated Parkinson's disease (PD) patients. Four different unimanual upper limb motor tasks were applied to 13 newly diagnosed, untreated PD patients and 13 age- and sex-matched controls. In a handwriting task, PD patie...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2007.07.019
更新日期:2008-01-01 00:00:00
abstract:INTRODUCTION:Continuous infusion of levodopa/carbidopa intestinal gel (LCIG) is an effective treatment for patients with advanced Parkinson Disease (PD) that cannot be further improved by oral therapy. METHODS:We conducted an observational, prospective, and multicenter study to collect, in a large sample of PD treated...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章,多中心研究
doi:10.1016/j.parkreldis.2015.05.014
更新日期:2015-08-01 00:00:00
abstract::Parkinson's disease (PD) is a common neurodegenerative disorder of unknown cause. For decades, a deficit in mitochondrial respiration was thought to be a key factor in PD neurodegeneration. However, excluding a few exceptions where a clinical picture of parkinsonism is associated with a mitochondrial DNA mutation, pre...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/S1353-8020(09)70823-5
更新日期:2009-12-01 00:00:00
abstract::Benign hereditary chorea (BHC, MIM 118700) is a rare autosomal dominant disorder manifesting with chorea in conjunction with hypothyroidism and respiratory problems, a triad also named "brain-lung-thyroid syndrome". BHC is characterized by childhood onset with minimal or no progression into adult life and normal cogni...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章,评审
doi:10.1016/j.parkreldis.2011.01.002
更新日期:2011-06-01 00:00:00
abstract::Levodopa (LD) is the most effective drug for symptomatic control of Parkinsonism (PS). As prolonged LD therapy leads to response failure; is associated with adverse effects; may accelerate disease process, and its impact on life expectancy is controversial, delaying LD use has been recommended. We studied 934 PS cases...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/s1353-8020(97)00030-8
更新日期:1997-11-01 00:00:00
abstract::Today's society is changing rapidly and individuals increasingly favor an active role in designing their own lives. Contemporary patients are no exception, but the present health care system-which is organized primarily from the provider's perspective-is not yet prepared for this development. Here, we argue that an al...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章,评审
doi:10.1016/j.parkreldis.2013.04.022
更新日期:2013-11-01 00:00:00
abstract:BACKGROUND:Although orthostatic hypotension (OH) is recognized as one of the main non-motor symptoms of Parkinson's disease (PD), there is inconsistent evidence about the prevalence of OH in PD. To estimate the prevalence of OH in PD more precisely we conducted a systematic review of the literature. METHODS:From PubMe...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章,meta分析,评审
doi:10.1016/j.parkreldis.2011.04.016
更新日期:2011-12-01 00:00:00