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Title: The Pharmacological Treatment for Uremic Restless Legs Syndrome: Evidence-Based Review
Authors: Oliveira, Marcio Moyses de [UNIFESP]
Conti, Cristiane Fiquene [UNIFESP]
Valbuza, Juliana Spelta [UNIFESP]
Coin de Carvalho, Luciane Bizari [UNIFESP]
Prado, Gilmar Fernandes do [UNIFESP]
Universidade Federal de São Paulo (UNIFESP)
Keywords: systematic review
restless legs syndrome
end-stage renal disease
Issue Date: 30-Jul-2010
Publisher: Wiley-Blackwell
Citation: Movement Disorders. Hoboken: Wiley-liss, v. 25, n. 10, p. 1335-1342, 2010.
Abstract: Restless legs syndrome (RLS) is a common and often misdiagnosed entity among the general population and it may be more common among dialysis patients, with an estimated prevalence of 6.6 to 21.5%. the treatment for uremic RLS has been controversial and therefore a systematic synthesis of the evidence is needed in order to evaluate the effectiveness and safety of treatments for uremic RLS. This was a systematic review of randomized or quasi-randomized double-blind trials on treatments for uremic RLS. the outcomes considered were relief of RLS symptoms marked on a validated scale, subjective sleep quality, sleep quality measured using night polysomnography and actigraphy, quality of life measured subjectively, and adverse events associated with these treatments. Six eligible clinical trials were included. the results from subjective analyses in these studies were divergent, although objective analyses in one trial showed that there was a statistically significant improvement in periodic leg movement while asleep in the treatment group. No combined analysis (meta-analysis) was performed. the most common adverse event seen was gastrointestinal symptoms. Only a few therapeutic trials on patients with uremia with RLS have been published, and there is insufficient scientific evidence to favor any specific therapeutic regimen for uremic-associated RLS. Therapy using levodopa, dopaminergic agonists, anticonvulsants, and clonidine tend to be effective, but further studies are needed. (C) 2010 Movement Disorder Society
ISSN: 0885-3185
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