INTRODUCTION: Around 1% of adults have Parkinson's disease, with a median time of 9 years between diagnosis and death.
METHODS AND OUTCOMES: We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of drug treatments in people with early-stage Parkinson's disease? What are the effects of adding other treatments in people with Parkinson's disease who have motor complications from levodopa? What are the effects of surgery in people with later Parkinson's disease? What are the effects of nursing and rehabilitation treatments in people with Parkinson's disease? We searched: Medline, Embase, The Cochrane Library and other important databases up to November 2006 (Clinical Evidence reviews are updated periodically, please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA).
RESULTS: We found 59 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions.
CONCLUSIONS: In this systematic review we present information relating to the effectiveness and safety of the following interventions: adding a catechol-methyl transferase inhibitor, or dopamine agonist to levodopa; amantadine; dopamine agonists; levodopa (immediate-release, modified-release); monoamine oxidase B inhibitors; occupational therapy; pallidal deep brain stimulation; pallidotomy; Parkinson's disease nurse specialist interventions; physiotherapy; speech and language therapy; subthalamic nucleus deep brain stimulation; subthalamotomy; swallowing therapy; thalamic deep brain stimulation; and thalamotomy.
We did a systematic review, with a uniform method of assessment of efficacy and safety, to assess the different interventions available for the management of Parkinson's disease (drugs, surgical interventions, and physical treatments) with respect to the following indications: prevention of disease progression, symptomatic treatment of motor features (parkinsonism), symptomatic control of motor complications, prevention of motor complications, and symptomatic treatment of non-motor features. Our aim was not to define practice guidelines, but rather to improve clinicians' knowledge of the presently available published clinical evidence, based mainly on randomised controlled trials. We hope that our review will help doctors to incorporate this background into their own decision-making strategy to make appropriate choices with respect to the treatment of individual patients with Parkinson's disease.
Around 1% of adults have Parkinson's disease, with a median time of 9 years between diagnosis and death.
METHODS AND OUTCOMES:
We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of drug treatments in people with early-stage Parkinson's disease? What are the effects of adding other treatments in people with Parkinson's disease who have motor complications from levodopa? What are the effects of surgery in people with later Parkinson's disease? What are the effects of nursing and rehabilitation treatments in people with Parkinson's disease? We searched: Medline, Embase, The Cochrane Library and other important databases up to November 2006 (Clinical Evidence reviews are updated periodically, please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA).
RESULTS:
We found 59 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions.
CONCLUSIONS:
In this systematic review we present information relating to the effectiveness and safety of the following interventions: adding a catechol-methyl transferase inhibitor, or dopamine agonist to levodopa; amantadine; dopamine agonists; levodopa (immediate-release, modified-release); monoamine oxidase B inhibitors; occupational therapy; pallidal deep brain stimulation; pallidotomy; Parkinson's disease nurse specialist interventions; physiotherapy; speech and language therapy; subthalamic nucleus deep brain stimulation; subthalamotomy; swallowing therapy; thalamic deep brain stimulation; and thalamotomy.
Systematic Review Question»Systematic review of interventions