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Journal of Physiotherapy Apr 2019What are the effects of aquatic exercise on disease severity, (non-)motor impairments, activity performance, fear of falling, and quality of life in people with...
QUESTIONS
What are the effects of aquatic exercise on disease severity, (non-)motor impairments, activity performance, fear of falling, and quality of life in people with Parkinson's disease (PD)? Does aquatic exercise have greater effects on these outcomes than other forms of exercise in people with PD?
DESIGN
Systematic review and meta-analysis of randomised controlled trials.
PARTICIPANTS
People with idiopathic PD.
INTERVENTION
Supervised aquatic exercise programs ≥ 2 weeks.
OUTCOMES MEASURES
The primary outcomes were disease severity, motor impairments, activity performance, and fear of falling. The secondary outcomes were non-motor impairments and quality of life.
RESULTS
Of the 129 identified records, seven trials met the inclusion criteria and six were meta-analysed (159 participants). One trial assessed the effect of aquatic exercise compared with control and found a significant improvement in the Unified Parkinson's Disease Rating Scale Part III (MD -4.6, 95% CI -7.5 to -1.7) in favour of aquatic exercise. Six studies compared aquatic exercise with land-based exercise after intervention (mean 7.2 weeks of training (SD 2.2); 159 participants). The effect of aquatic exercise was superior to land-based exercise on the Berg Balance Scale (MD 2.7, 95% CI 1.6 to 3.9), the Falls Efficacy Scale (MD -4.0, 95% CI -6.1 to -1.8) and the 39-item Parkinson's Disease Questionnaire (MD -6.0, 95% CI -11.3 to -0.6), with no other significant effects identified. The significant benefit on the Berg Balance Scale was maintained at the follow-up assessment (MD 6.3, 95% CI 2.1 to 10.5, 54 participants).
CONCLUSION
Aquatic exercise improves motor impairments in people with PD significantly more than no intervention. It also has slightly to moderately greater benefits than land-based exercise on balance capacity, fear of falling, and health-related quality of life. On other outcomes, the benefits of aquatic exercise are similar to those of land-based exercise.
TRIAL REGISTRATION
PROSPERO CRD42017077370.
Topics: Accidental Falls; Exercise Therapy; Humans; Motor Disorders; Parkinson Disease; Postural Balance; Quality of Life; Randomized Controlled Trials as Topic; Swimming Pools; Water
PubMed: 30904467
DOI: 10.1016/j.jphys.2019.02.003 -
Movement Disorders : Official Journal... Mar 2022α-synucleinopathies, encompassing Parkinson's disease, dementia with Lewy bodies, and multiple system atrophy, are devastating neurodegenerative diseases for which... (Review)
Review
α-synucleinopathies, encompassing Parkinson's disease, dementia with Lewy bodies, and multiple system atrophy, are devastating neurodegenerative diseases for which available therapeutic options are scarce, mostly because of our limited understanding of their pathophysiology. Although these pathologies are attributed to an intracellular accumulation of the α-synuclein protein in the nervous system with subsequent neuronal loss, the trigger(s) of this accumulation is/are not clearly identified. Among the existing hypotheses, interest in the hypothesis advocating the involvement of infectious agents in the onset of these diseases is renewed. In this article, we aimed to review the ongoing relevant factors favoring and opposing this hypothesis, focusing on (1) the potential antimicrobial role of α-synuclein, (2) potential entry points of pathogens in regard to early symptoms of diverse α-synucleinopathies, (3) pre-existing literature reviews assessing potential associations between infectious agents and Parkinson's disease, (4) original studies assessing these associations for dementia with Lewy bodies and multiple system atrophy (identified through a systematic literature review), and finally (5) potential susceptibility factors modulating the effects of infectious agents on the nervous system. © 2022 International Parkinson and Movement Disorder Society.
Topics: Humans; Lewy Body Disease; Multiple System Atrophy; Parkinson Disease; Synucleinopathies; alpha-Synuclein
PubMed: 35040520
DOI: 10.1002/mds.28925 -
Tremor and Other Hyperkinetic Movements... 2022The significance of falls and their repercussions in Parkinson's disease has been extensively researched. However, despite potentially serious effects on health and... (Review)
Review
BACKGROUND
The significance of falls and their repercussions in Parkinson's disease has been extensively researched. However, despite potentially serious effects on health and quality of life and negative impact on the healthcare system, there is not a sufficient understanding of the role of falls in hyperkinetic movement disorders (HKMDs). This review aims to provide an overview of the prevalence of falls, injuries, and preventive measures in the most common HKMDs.
METHODS
Studies up to May 1, 2022 were searched in PubMed using Medical Subjects Headings of relatively prevalent HKMDs associated with the terms "accidental falls", "injuries", "fractures", and "accident prevention".
RESULTS
In our review of 37 studies out of 155, we found evidence that for several HKMDs, such as spinocerebellar ataxia, essential tremor, Huntington's disease, and dystonia, fall risk is increased. Falls were reported in up to 84% of spinocerebellar ataxia patients, 59% of essential tremor patients, and 79% of Huntington's patients, with 65% of the latter falling frequently. Injuries occurred in up to 73% in Huntington and 74% in ataxia patients. Most of the common diseases characterized by HKMDs were investigated for both fall causes and consequences, but prevention studies were limited to spinocerebellar ataxia and Huntington's disease.
DISCUSSION
The limited available data suggest that patients with several HKMDs can be considered to be at increased risk of falling and that the consequences can be serious. As a result, physicians should be advised to include fall exploration in their routine workup and provide advice for safer mobility. In general, more research into fall-related concerns in HKMDs is necessary.
HIGHLIGHTS
In contrast to Parkinson's disease, the prevalence of accidental falls, their repercussions, and preventive strategies are under-investigated in hyperkinetic movement disorders (HKMDs). Several HKMDs such as essential tremor, ataxia, and Huntington's disease have reported fall rates of up to 84% and fall-related injury rates of up to 74%. Therefore, routine examinations of HKMD patients should include a fall exploration and provide advice on safe mobility.
Topics: Humans; Accidental Falls; Essential Tremor; Parkinson Disease; Huntington Disease; Hyperkinesis; Quality of Life; Ataxia; Spinocerebellar Ataxias
PubMed: 36303814
DOI: 10.5334/tohm.709 -
Parkinsonism & Related Disorders Mar 2024Numerous smartphone and tablet applications (apps) are available to monitor movement disorders, but an overview of their purpose and stage of development is missing. (Review)
Review
BACKGROUND
Numerous smartphone and tablet applications (apps) are available to monitor movement disorders, but an overview of their purpose and stage of development is missing.
OBJECTIVES
To systematically review published literature and classify smartphone and tablet apps with objective measurement capabilities for the diagnosis, monitoring, assessment, or treatment of movement disorders.
METHODS
We systematically searched for publications covering smartphone or tablet apps to monitor movement disorders until November 22nd 2023. We reviewed the target population, measured domains, purpose, and technology readiness level (TRL) of the proposed app and checked their availability in common app stores.
RESULTS
We identified 113 apps. Most apps were developed for Parkinson's disease specifically (n = 82; 73%) or for movement disorders in general (n = 17; 15%). Apps were either designed to momentarily assess symptoms (n = 65; 58%), support treatment (n = 22; 19%), aid in diagnosis (n = 16; 14%), or passively track symptoms (n = 11; 10%). Commonly assessed domains across movement disorders included fine motor skills (n = 34; 30%), gait (n = 36; 32%), and tremor (n = 32; 28%) for the motor domain and cognition (n = 16; 14%) for the non-motor domain. Twenty-six (23%) apps were proof-of-concepts (TRL 1-3), while most apps were tested in a controlled setting (TRL 4-6; n = 63; 56%). Twenty-four apps were tested in their target setting (TRL 7-9) of which 10 were accessible in common app stores or as Android Package.
CONCLUSIONS
The development of apps strongly gravitates towards Parkinson's disease and a selection of motor symptoms. Collaboration, re-use and further development of existing apps is encouraged to avoid reinventions of the wheel.
Topics: Humans; Mobile Applications; Smartphone; Parkinson Disease; Tremor
PubMed: 38184466
DOI: 10.1016/j.parkreldis.2023.105988 -
The Cochrane Database of Systematic... Jun 2014Parkinson's disease is one of the most common neurodegenerative disorders and mitochondrial dysfunction plays an important role in its pathogenesis. Creatine is... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Parkinson's disease is one of the most common neurodegenerative disorders and mitochondrial dysfunction plays an important role in its pathogenesis. Creatine is effective in improving mitochondrial function. It may therefore be useful for slowing the progression of Parkinson's disease.
OBJECTIVES
To assess the efficacy and safety of creatine used alone or as an adjuvant treatment for Parkinson's disease.
SEARCH METHODS
We searched the Cochrane Movement Disorders Group Trials Register, CENTRAL (The Cochrane Library 2013, November Issue 4), MEDLINE (January 1966 to 10 November 2013), EMBASE (1974 to 10 November 2013) and two Chinese databases. We searched ongoing trials registers and conference proceedings, checked reference lists and contacted authors of included trials.
SELECTION CRITERIA
Randomized controlled trials (RCTs) comparing creatine versus placebo for Parkinson's disease.
DATA COLLECTION AND ANALYSIS
Two review authors independently selected the trials for inclusion, assessed trial quality and extracted data.
MAIN RESULTS
We included two RCTs with a total of 194 patients. Both trials compared creatine with placebo for Parkinson's disease and both had methodological limitations. There was no clear evidence of an effect on motor function (MD -0.26; 95% confidence interval (CI) -4.39 to 3.88, low quality evidence), activities of daily living (MD 0.37; 95% CI -1.28 to 2.02, low quality evidence) or quality of life after one or two years of treatment. One trial reported serious adverse events that were not attributed to creatine. Also, one trial observed higher rates of gastrointestinal effects at two years follow-up.
AUTHORS' CONCLUSIONS
The evidence base on the effects of creatine in Parkinson's disease is limited by risk of bias, small sample sizes and short duration of the eligible trials. It does not provide a reliable basis on which treatment decisions can be made. Future well-designed RCTs with larger sample size and long-term follow-up are needed to assess creatine for Parkinson's disease.
Topics: Activities of Daily Living; Creatine; Humans; Neuroprotective Agents; Parkinson Disease; Quality of Life; Randomized Controlled Trials as Topic
PubMed: 24934384
DOI: 10.1002/14651858.CD009646.pub2 -
BMC Geriatrics Aug 2023To compare, rank and evaluate the 24 exercise types that improve postural instability in patients with Parkinson's disease (PD). (Meta-Analysis)
Meta-Analysis
OBJECTIVE
To compare, rank and evaluate the 24 exercise types that improve postural instability in patients with Parkinson's disease (PD).
METHODS
We searched the data in PubMed, MEDLINE, Embase, PsycINFO, Cochrane library, and Web of Science from their inception date to January 23, 2023. Randomized controlled trials (RCTs) that aimed at determining the effectiveness of physical activity interventions on postural instability in adults with PD. This review focused on different balance outcome categories: (a) balance test batteries (BBS); (b) static steady-state balance (sSSB); (c) dynamic steady-state balance (dSSB); (d) proactive balance (PB); (e) reactive balance (RB).
RESULTS
Among 10,474 records, 199 studies (patients = 9523) were eligible for qualitative synthesis. The random-effects NMA model revealed that the following exercise training modalities had the highest p score of being best when compared with control group: body-weight support treadmill training (BWS_TT) for BBS (p score = 0.97; pooled standardised mean difference (95% CI): 1.56 (0.72 to 2.39)) and dSSB (1.00; 1.53 (1.07 to 2.00)), aquatic exercise (AQE) for sSSB (0.85; 0.94 (0.33 to 1.54)), Pilates for PB (0.95; 1.42 (0.59 to 2.26)). Balance and gait training with the external cue or attention (BGT_ECA) and robotic assisted gait balance (RA_GT) had similar superior effects in improving RB. The confidence in evidence was often low according to Confidence in Network Meta-Analysis.
CONCLUSIONS
There is low quality evidence that BWS_TT, AQE, Pilates, BGT_ECA and RA_GT are possibly the most effective treatments, pending outcome of interest, for adults with PD.
Topics: Humans; Parkinson Disease; Network Meta-Analysis; Exercise; Exercise Therapy; Gait
PubMed: 37641007
DOI: 10.1186/s12877-023-04239-9 -
European Neurology 2018After a stroke, movement disorders are rare manifestations mainly affecting the deep structures of the brain like the basal ganglia (44%) and thalamus (37%), although...
BACKGROUND
After a stroke, movement disorders are rare manifestations mainly affecting the deep structures of the brain like the basal ganglia (44%) and thalamus (37%), although there have been case studies of movement disorders in strokes affecting the cerebral cortex also.
SUMMARY
This review aims to delineate the various movement disorders seen in association with thalamic strokes and tries to identify the location of the nuclei affected in each of the described movement disorders. Cases were identified through a search of PubMed database using different search terms related to post-thalamic stroke movement disorders and a secondary search of references of identified articles. We reviewed 2,520 research articles and only 86 papers met the inclusion criteria. Cases were included if they met criteria for post-thalamic stroke movement disorders. Case-cohort studies were also reviewed and will be discussed further. Key Messages: The most common post-stroke abnormal movement disorder reported in our review was dystonia followed by hemiataxia. There was a higher association between ischaemic stroke and movement disorder. Acute onset movement disorders were more common than delayed. The posterolateral thalamus was most commonly involved in post-thalamic stroke movement disorders.
Topics: Female; Humans; Movement Disorders; Stroke; Thalamus
PubMed: 29870983
DOI: 10.1159/000490070 -
Movement Disorders : Official Journal... Jun 2021Type 2 diabetes (T2DM) and Parkinson's disease (PD) are prevalent diseases that affect an aging population. Previous systematic reviews and meta-analyses have explored... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Type 2 diabetes (T2DM) and Parkinson's disease (PD) are prevalent diseases that affect an aging population. Previous systematic reviews and meta-analyses have explored the relationship between diabetes and the risk of PD, but the results have been conflicting.
OBJECTIVE
The objective was to investigate T2DM as a determinant of PD through a meta-analysis of observational and genetic summary data.
METHODS
A systematic review and meta-analysis of observational studies was undertaken by searching 6 databases. We selected the highest-quality studies investigating the association of T2DM with PD risk and progression. We then used Mendelian randomization (MR) to investigate the causal effects of genetic liability toward T2DM on PD risk and progression, using summary data derived from genome-wide association studies.
RESULTS
In the observational part of the study, pooled effect estimates showed that T2DM was associated with an increased risk of PD (odds ratio [OR] 1.21, 95% confidence interval [CI] 1.07-1.36), and there was some evidence that T2DM was associated with faster progression of motor symptoms (standardized mean difference [SMD] 0.55, 95% CI 0.39-0.72) and cognitive decline (SMD -0.92, 95% CI -1.50 to -0.34). Using MR, we found supportive evidence for a causal effect of diabetes on PD risk (inverse-variance weighted method [IVW] OR 1.08, 95% CI 1.02-1.14; P = 0.010) and some evidence of an effect on motor progression (IVW OR 1.10, 95% CI 1.01-1.20; P = 0.032) but not on cognitive progression.
CONCLUSIONS
Using meta-analyses of traditional observational studies and genetic data, we observed convincing evidence for an effect of T2DM on PD risk and new evidence to support a role in PD progression. © 2021 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society.
Topics: Aged; Causality; Diabetes Mellitus, Type 2; Genome-Wide Association Study; Humans; Parkinson Disease
PubMed: 33682937
DOI: 10.1002/mds.28551 -
Movement Disorders : Official Journal... Apr 2015Paraphilias are intense urges or behaviors involving non-normative sexual interests. The newly approved diagnostic criteria in the Diagnostic and Statistical Manual of... (Review)
Review
Paraphilias are intense urges or behaviors involving non-normative sexual interests. The newly approved diagnostic criteria in the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) have established that, although paraphilias should not be regarded as inherently pathological, they ought to be qualified as paraphilic disorders if resulting in distress, impairment, or harm to the affected individual or others. Recent evidence documents that both phenomena can emerge as relatively uncommon iatrogenic consequences in Parkinson's disease (PD) patients. To outline the clinical characteristics of paraphilias and paraphilic disorders in PD patients, we summarized the available evidence on these phenomena. The review encompasses all studies on paraphilias in PD patients identified by a search on the Pubmed and Scopus online databases through May 2014. Twenty-two case reports on a total of 31 PD patients with paraphilias or paraphilic disorders were identified. These phenomena were typically associated with dopaminomimetic treatment (with a mean levodopa-equivalent daily dose of 1,303 ± 823 mg/d) in male patients with motor complications, young age at PD onset, and long disease duration. Paraphilias were highly concomitant with impulse-control disorders or dopamine dysregulation syndrome. Although evidence on paraphilias and paraphilic disorders in PD patients remains anecdotal, available data point to these phenomena as likely sequelae of high-dose dopaminomimetic treatment. Accordingly, the intensity of paraphilic urges is typically attenuated by the reduction of dopaminomimetic doses, sometimes in association with atypical antipsychotics. Failure to recognize paraphilic disorders may significantly impair the relational functioning of the affected PD patients. Practitioners should routinely inquire about paraphilias during their clinical assessment of PD patients.
Topics: Antiparkinson Agents; Databases, Bibliographic; Humans; Paraphilic Disorders; Parkinson Disease
PubMed: 25759330
DOI: 10.1002/mds.26157 -
The Cochrane Database of Systematic... Apr 2017Essential tremor (ET) is one of the most common movement disorders. The management is primarily based on pharmacological agents and in clinical practice propranolol and... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Essential tremor (ET) is one of the most common movement disorders. The management is primarily based on pharmacological agents and in clinical practice propranolol and primidone are considered the first-line therapy. However, these treatments can be ineffective in 25% to 55% of people and are frequently associated with serious adverse events (AEs). For these reasons, it is worthwhile evaluating other treatments for ET. Topiramate has been suggested as a potentially useful agent for the treatment of ET but there is uncertainty about its efficacy and safety.
OBJECTIVES
To assess the efficacy and safety of topiramate in the treatment of ET.
SEARCH METHODS
We carried out a systematic search without language restrictions to identify all relevant trials in the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE (January 1966 to January 2017), Embase (January 1988 to January 2017), National Institute for Health and Care Excellence (1999 to January 2017), ClinicalTrials.gov (1997 to January 2017) and World Health Organization International Clinical Trials Registry Platform (ICTRP; 2004 to January 2017). We searched BIOSIS Citation Index (2000 to January 2017) for conference proceedings. We handsearched grey literature and the reference lists of identified studies and reviews.
SELECTION CRITERIA
We included all randomised controlled trials (RCTs) of topiramate versus placebo/open control or any other treatments. We included studies in which the diagnosis of ET was made according to accepted and validated diagnostic criteria. We excluded studies conducted in people presenting with secondary forms of tremor or reporting only neurophysiological parameters to assess outcomes.
DATA COLLECTION AND ANALYSIS
Two review authors independently collected and extracted data using a data collection form. We assessed the risk of bias and the quality of evidence. We used a fixed-effect meta-analysis for data synthesis.
MAIN RESULTS
This review included three trials comparing topiramate to placebo (309 participants). They were all at high overall risk of bias. The quality of evidence ranged from very low to low. Compared to placebo, participants treated with topiramate showed a significant improvement in functional disability and an increased risk of withdrawal (risk ratio (RR) 1.78, 95% confidence interval (CI) 1.23 to 2.60). There were more AEs for topiramate-treated participants, particularly paraesthesia, weight loss, appetite decrease and memory difficulty.
AUTHORS' CONCLUSIONS
This systematic review highlighted the presence of limited data and very low to low quality evidence to support the apparent efficacy and the occurrence of treatment-limiting AEs in people with ET treated with topiramate. Further research to assess topiramate efficacy and safety on ET is needed.
Topics: Activities of Daily Living; Anticonvulsants; Essential Tremor; Fructose; Humans; Patient Dropouts; Publication Bias; Randomized Controlled Trials as Topic; Topiramate
PubMed: 28409827
DOI: 10.1002/14651858.CD009683.pub2