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. Likewise, the current definition does not categorize camptocormia on the basis of the bending fulcrum. METHODS:We performed a survey among movement disorders experts to identify camptocormia using images of patients with variable degrees and types of forward trunk flexion by fulcrum (upper and lower fulcra). We tested the subsequently generated diagnostic criteria in a sample of 131 consecutive patients referred for evaluation of postural abnormalities. RESULTS:Experts reached full consensus on lower camptocormia (L1-Sacrum, hip flexion) with a bending angle ≥30° and upper camptocormia (C7 to T12-L1) with a bending angle ≥45°. This definition detected camptocormia in 9/131 consecutive PD patients (2 upper/7 lower) but excluded camptocormia in 71 patients considered to have camptocormia by the referring neurologist. CONCLUSIONS:Camptocormia can be defined as "an involuntary flexion of the spine appearing during standing or walking and resolving in the supine position of at least 30° at the lumbar fulcrum (L1-Sacrum, hip flexion, i.e. lower camptocormia) and/or at least 45° at the thoracic fulcrum (C7 to T12-L1, i.e. upper camptocormia)". Strict criteria for camptocormia are met by 7% of patients with abnormal posture. The ascertainment of upper and lower camptocormia subtypes could improve the validity of epidemiological studies and assist future therapeutic trials.
journal_name
Parkinsonism Relat Disordjournal_title
Parkinsonism & related disordersauthors
Fasano A,Geroin C,Berardelli A,Bloem BR,Espay AJ,Hallett M,Lang AE,Tinazzi Mdoi
10.1016/j.parkreldis.2018.04.033subject
Has Abstractpub_date
2018-08-01 00:00:00pages
53-57eissn
1353-8020issn
1873-5126pii
S1353-8020(18)30224-4journal_volume
53pub_type
杂志文章abstract::Acute dystonic reactions are usually observed after exposure to drugs with antidopaminergic actions. We report on one patient with acute dystonia associated with ingestion of a cloperastine containing syrup, who suffered from schizophrenia but had been neuroleptic-free for 6months. Cloperastine has antihistaminic prop...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/s1353-8020(99)00042-5
更新日期:2000-01-01 00:00:00
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journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2015.08.001
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abstract:BACKGROUND:Essential tremor is the most common movement disorder in adults, but its exact etiology and pathophysiology are still not fully understood. There is some consensus, however, about the involvement of the cerebellum and accumulating evidence points towards a dysfunction of the gabaergic system. We hypothesize ...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2012.04.024
更新日期:2012-08-01 00:00:00
abstract::The neuroanatomic substrate for restless legs syndrome (RLS) is not known. We implanted deep brain stimulators into the ventralis intermedius nucleus (VIM) of the thalamus in nine subjects for essential tremor (ET) whom all concurrently had RLS. Although the VIM DBS improved tremor, none of the subjects felt there was...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2004.10.015
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journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2004.01.007
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journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2014.07.008
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journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
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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
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journal_title:Parkinsonism & related disorders
pub_type: 杂志文章,多中心研究
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journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
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abstract:INTRODUCTION:There is considerable intra- and inter-individual variability in the pharmacokinetics (PK) of levodopa after oral administration. Inter-individual variability in levodopa PK has also been demonstrated in fasting single-dose studies. We examined the factors that affect levodopa PK in patients with Parkinson...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2020.05.020
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abstract:INTRODUCTION:The patho-physiological basis for finger dexterity deficits in Parkinson's disease (PD) is controversial. Previously, bradykinesia was regarded as the major mechanism. However, recent research suggested limb-kinetic apraxia as an important component of impaired fine motor skills in PD. In contrast to brady...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2014.12.025
更新日期:2015-03-01 00:00:00
abstract:INTRODUCTION:Two phase3 studies (SP512; SP513) involving mostly Caucasian patients showed that rotigotine (≤8 mg/24 h) was efficacious and welltolerated in early-stage Parkinson's disease (PD). We report results from a phase 3 study (SP0914/NCT01646268) investigating rotigotine in Chinese patients with early-stage PD. ...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1016/j.parkreldis.2016.04.022
更新日期:2016-07-01 00:00:00
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journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2017.06.003
更新日期:2017-09-01 00:00:00
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journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2017.12.023
更新日期:2018-03-01 00:00:00
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journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2009.03.005
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abstract:BACKGROUND:There are few studies reporting characteristics of patients with cerebellar ataxias in the Brazilian population. The aim of this study was to provide a detailed neurological description of patients with hereditary ataxia followed by a neurology outpatient service in Brazil. METHODS:Neurological and clinical...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2018.10.027
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journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2018.05.011
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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
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journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2006.03.012
更新日期:2007-04-01 00:00:00
abstract:BACKGROUND:Non-motor complications of Parkinson's disease (PD), specifically cognitive impairment, sleep disturbances, and fatigue, are recognized as important contributors to poor patient outcomes and quality of life. How sleep problems and fatigue interrelate and impact cognitive function, however, has not systematic...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2014.08.001
更新日期:2014-11-01 00:00:00
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journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2010.11.004
更新日期:2011-01-01 00:00:00
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journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2005.06.010
更新日期:2006-01-01 00:00:00
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journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2015.03.024
更新日期:2015-06-01 00:00:00
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journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2008.10.001
更新日期:2009-06-01 00:00:00
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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:INTRODUCTION:We aimed to assess, in patients with Parkinson's disease (PD), the association between obstructive sleep apnea (OSA), progression of motor dysfunction and the effect of OSA treatment. METHODS:Data were analysed from a prospective cohort study of idiopathic PD patients from a movement disorders clinic. Pat...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2019.12.001
更新日期:2020-01-01 00:00:00
abstract::Although there is growing support for the existence of memory deficits within Parkinson's disease (PD), little has been done to evaluate the extent to which PD patients demonstrate differences in their use of metacognitive strategies. In the present study, 79 PD patients (46 men and 33 women) and 49 age-matched health...
journal_title:Parkinsonism & related disorders
pub_type: 杂志文章
doi:10.1016/j.parkreldis.2004.06.005
更新日期:2005-03-01 00:00:00
abstract::We evaluated the diagnostic accuracy of SPECT imaging using [(99m)Tc]TRODAT-1 (TRODAT), a relatively inexpensive technetium-labeled dopamine transporter ligand, in distinguishing 29 patients with early PD from 38 healthy volunteers. Mean TRODAT uptake values were significantly decreased in the caudate (p=0.0097) and a...
journal_title:Parkinsonism & related disorders
pub_type: 临床试验,杂志文章
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更新日期:2004-08-01 00:00:00
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journal_title:Parkinsonism & related disorders
pub_type: 临床试验,杂志文章
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