RESUMO
INTRODUCTION: Parkinson's disease is the second most common chronic neurodegenerative condition with bladder dysfunction affecting up to 71%. Symptoms affect quality of life and include urgency, frequency, hesitancy, nocturia and incontinence. Addressing urinary dysfunction is one of the top 10 priority research areas identified by the James Lind Alliance and Parkinson's UK. OBJECTIVES: Conduct a randomised controlled trial (RCT) targeting people with Parkinson's disease (PwP) who have self-reported problematic lower urinary tract symptoms, investigating the effectiveness of transcutaneous tibial nerve stimulation (TTNS) compared with sham TTNS. Implement a standardised training approach and package for the correct application of TTNS. Conduct a cost-effectiveness analysis of TTNS compared with sham TTNS. METHODS AND ANALYSIS: An RCT of 6 weeks with twice weekly TTNS or sham TTNS. Participants will be recruited in 12 National Health Service neurology/movement disorder services, using a web-based randomisation system, and will be shown how to apply TTNS or sham TTNS. Participants will receive a weekly telephone call from the researchers during the intervention period. The trial has two coprimary outcome measures: International Consultation on Incontinence Questionnaire-Urinary Incontinence Short Form and the International Prostate Symptom Score. Secondary outcomes include a 3-day bladder diary, quality of life, acceptability and fidelity and health economic evaluation. Outcomes will be measured at 0, 6 and 12 weeks.A sample size of 208 randomised in equal numbers to the two arms will provide 90% power to detect a clinically important difference of 2.52 points on the Internatioanl Consultation on Incontinence Questionnaire - Short Form (ICIQ-SF) and of 3 points in the International Prostate Symptom Score total score at 12 weeks at 5% significance level, based on an SD of 4.7 in each arm and 20% attrition at 6 weeks. Analysis will be by intention to treat and pre defined in a statistical analysis plan ETHICS AND DISSEMINATION: East of Scotland Research Ethics Service (EoSRES), 18/ES00042, obtained on 10 May 2018. The trial will allow us to determine effectiveness, safety, cost and acceptability of TTNS for bladder dysfunction in PWP. Results will be published in open access journals; lay reports will be posted to all participants and presented at conferences. TRIAL REGISTRATION NUMBER: ISRCTN12437878; Pre-results.
Assuntos
Terapia por Estimulação Elétrica , Doença de Parkinson , Nervo Tibial , Humanos , Estudos Multicêntricos como Assunto , Doença de Parkinson/complicações , Doença de Parkinson/terapia , Qualidade de Vida , Ensaios Clínicos Controlados Aleatórios como Assunto , Reprodutibilidade dos Testes , Escócia , Medicina Estatal , Resultado do TratamentoRESUMO
OBJECTIVE: To create a database of long-term randomised controlled trials (RCTs) comparing higher with lower omega-3, omega-6 or total polyunsaturated fatty acid (PUFA), regardless of reported outcomes, and to develop methods to assess effects of increasing omega-6, alpha-linolenic acid (ALA), long-chain omega-3 (LCn3) and total PUFA on health outcomes. DESIGN: Systematic review search, methodology and meta-analyses. DATA SOURCES: Medline, Embase, CENTRAL, WHO International Clinical Trials Registry Platform, Clinicaltrials.gov and trials in relevant systematic reviews. ELIGIBILITY CRITERIA: RCTs of ≥24 weeks' duration assessing effects of increasing ALA, LCn3, omega-6 or total PUFAs, regardless of outcomes reported. DATA SYNTHESIS: Methods included random-effects meta-analyses and sensitivity analyses. Funnel plots were examined, and subgrouping assessed effects of intervention type, replacement, baseline diabetes risk and use of diabetic medications, trial duration and dose. Quality of evidence was assessed using Grading of Recommendations Assessment, Development and Evaluation (GRADE). RESULTS: Electronic searches generated 37 810 hits, de-duplicated to 19 772 titles and abstracts. We assessed 2155 full-text papers, conference abstracts and trials registry entries independently in duplicate. Included studies were grouped into 363 RCTs comparing higher with lower omega-3, omega-6 and/or total PUFA intake of at least 6 months' duration-the Database.Of these 363 included RCTs, 216 RCTs were included in at least one of our reviews of health outcomes, data extracted and risk of bias assessed in duplicate. Ninety five RCTs were included in the Database but not included in our current reviews. Of these 311 completed trials, 27 altered ALA intake, 221 altered LCn3 intake and 16 trials altered omega-3 intake without specifying whether ALA or LCn3. Forty one trials altered omega-6 and 59 total PUFA.The remaining 52 trials are ongoing though 13 (25%) appear to be outstanding, or constitute missing data. CONCLUSIONS: This extensive database of trials is available to allow assessment of further health outcomes.
Assuntos
Doença Crônica/prevenção & controle , Bases de Dados Factuais/estatística & dados numéricos , Ácidos Graxos Ômega-3/farmacologia , Ácidos Graxos Ômega-6/farmacologia , Ácidos Graxos Insaturados/farmacologia , Comportamentos Relacionados com a Saúde , Humanos , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
OBJECTIVE: To evaluate the effects of non-pharmacological interventions for primary SS (pSS) on outcomes falling within the World Health Organization International Classification of Functioning Disability and Health domains. METHODS: We searched the following databases from inception to September 2014: Cochrane Database of Systematic Reviews; Medline; Embase; PsychINFO; CINAHL; and clinical trials registers. We included randomized controlled trials of any non-pharmacological intervention. Two authors independently reviewed titles and abstracts against the inclusion/exclusion criteria and independently assessed trial quality and extracted data. RESULTS: A total of 1463 studies were identified, from which 17 full text articles were screened and 5 studies were included in the review; a total of 130 participants were randomized. The included studies investigated the effectiveness of an oral lubricating device for dry mouth, acupuncture for dry mouth, lacrimal punctum plugs for dry eyes and psychodynamic group therapy for coping with symptoms. Overall, the studies were of low quality and at high risk of bias. Although one study showed punctum plugs to improve dry eyes, the sample size was relatively small. CONCLUSION: Further high-quality studies to evaluate non-pharmacological interventions for PSS are needed.
Assuntos
Terapia por Acupuntura , Equipamentos e Provisões , Psicoterapia Psicodinâmica , Síndrome de Sjogren/terapia , Humanos , Qualidade de Vida , Ensaios Clínicos Controlados Aleatórios como Assunto , Resultado do TratamentoRESUMO
OBJECTIVE: To assess the effectiveness of physiotherapy compared with no intervention in patients with Parkinson's disease. DESIGN: Systematic review and meta-analysis of randomised controlled trials. DATA SOURCES: Literature databases, trial registries, journals, abstract books, and conference proceedings, and reference lists, searched up to the end of January 2012. REVIEW METHODS: Randomised controlled trials comparing physiotherapy with no intervention in patients with Parkinson's disease were eligible. Two authors independently abstracted data from each trial. Standard meta-analysis methods were used to assess the effectiveness of physiotherapy compared with no intervention. Tests for heterogeneity were used to assess for differences in treatment effect across different physiotherapy interventions used. Outcome measures were gait, functional mobility and balance, falls, clinician rated impairment and disability measures, patient rated quality of life, adverse events, compliance, and economic analysis outcomes. RESULTS: 39 trials of 1827 participants met the inclusion criteria, of which 29 trials provided data for the meta-analyses. Significant benefit from physiotherapy was reported for nine of 18 outcomes assessed. Outcomes which may be clinically significant were speed (0.04 m/s, 95% confidence interval 0.02 to 0.06, P<0.001), Berg balance scale (3.71 points, 2.30 to 5.11, P<0.001), and scores on the unified Parkinson's disease rating scale (total score -6.15 points, -8.57 to -3.73, P<0.001; activities of daily living subscore -1.36, -2.41 to -0.30, P=0.01; motor subscore -5.01, -6.30 to -3.72, P<0.001). Indirect comparisons of the different physiotherapy interventions found no evidence that the treatment effect differed across the interventions for any outcomes assessed, apart from motor subscores on the unified Parkinson's disease rating scale (in which one trial was found to be the cause of the heterogeneity). CONCLUSIONS: Physiotherapy has short term benefits in Parkinson's disease. A wide range of physiotherapy techniques are currently used to treat Parkinson's disease, with little difference in treatment effects. Large, well designed, randomised controlled trials with improved methodology and reporting are needed to assess the efficacy and cost effectiveness of physiotherapy for treating Parkinson's disease in the longer term.
Assuntos
Atividades Cotidianas , Avaliação de Resultados em Cuidados de Saúde/estatística & dados numéricos , Doença de Parkinson/reabilitação , Modalidades de Fisioterapia , Qualidade de Vida , Avaliação da Deficiência , Feminino , Marcha/fisiologia , Humanos , Masculino , Artes Marciais , Doença de Parkinson/fisiopatologia , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
BACKGROUND: Despite medical therapies and surgical interventions for Parkinson's disease (PD), patients develop progressive disability. The role of physiotherapy aims to maximise functional ability and minimise secondary complications through movement rehabilitation within a context of education and support for the whole person. The overall aim is to optimise independence, safety and well-being, thereby enhancing quality of life. OBJECTIVES: To assess the effectiveness of physiotherapy intervention compared with no intervention in patients with PD. SEARCH METHODS: We identified relevant trials by electronic searches of numerous literature databases (e.g. MEDLINE, EMBASE) and trial registers, plus handsearching of major journals, abstract books, conference proceedings and reference lists of retrieved publications. The literature search included trials published up to end of December 2010. SELECTION CRITERIA: Randomised controlled trials of physiotherapy intervention versus no physiotherapy intervention in patients with PD. DATA COLLECTION AND ANALYSIS: Two review authors independently extracted data from each article. We used standard meta-analysis methods to assess the effectiveness of physiotherapy intervention compared with no physiotherapy intervention. Trials were classified into the following intervention comparisons: general physiotherapy, exercise, treadmill training, cueing, dance and martial arts. We used tests for heterogeneity to assess for differences in treatment effect across these different physiotherapy interventions. MAIN RESULTS: We identified 33 trials with 1518 participants. Compared with no-intervention, physiotherapy significantly improved the gait outcomes of velocity (mean difference 0.05 m/s, 95% confidence interval (CI): 0.02 to 0.07, P = 0.0002), two- or six-minute walk test (16.40 m, CI: 1.90 to 30.90, P = 0.03) and step length (0.03 m, CI: 0 to 0.06, P = 0.04); functional mobility and balance outcomes of Timed Up & Go test (-0.61 s, CI: -1.06 to -0.17, P = 0.006), Functional Reach Test (2.16 cm, CI: 0.89 to 3.43, P = 0.0008) and Berg Balance Scale (3.36 points, CI: 1.91 to 4.81, P < 0.00001); and clinician-rated disability using the Unified Parkinson's Disease Rating Scale (UPDRS) (total: -4.46 points, CI -7.16 to -1.75, P = 0.001; activities of daily living: -1.36, CI -2.41 to -0.30, P = 0.01; and motor: -4.09, CI: -5.59 to -2.59, P < 0.00001). There was no difference between arms in falls or patient-rated quality of life. Indirect comparisons of the different physiotherapy interventions found no evidence that the treatment effect differed across the physiotherapy interventions for any of the outcomes assessed. AUTHORS' CONCLUSIONS: Benefit for physiotherapy was found in most outcomes over the short-term (i.e. < three months), but was only significant for velocity, two- or six-minute walk test, step length, Timed Up & Go, Functional Reach Test, Berg Balance Scale and clinician-rated UPDRS. Most of the observed differences between the treatments were small. However, for some outcomes (e.g. velocity, Berg Balance Scale and UPDRS), the differences observed were at, or approaching, what are considered minimally clinical important changes.The review illustrates that a wide range of approaches are employed by physiotherapists to treat PD. However, there was no evidence of differences in treatment effect between the different types of physiotherapy interventions being used, though this was based on indirect comparisons. There is a need to develop a consensus menu of 'best-practice' physiotherapy, and to perform large well-designed randomised controlled trials to demonstrate the longer-term efficacy and cost-effectiveness of 'best practice' physiotherapy in PD.