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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Universidade de Lisb...arrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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Eficácia e segurança da glucosamina na osteoartrose da coluna vertebral : revisão sistemática

Authors: Teixeira, Vânia Catarina da Silva;

Eficácia e segurança da glucosamina na osteoartrose da coluna vertebral : revisão sistemática

Abstract

Introdução: Este trabalho teve como objetivo avaliar sistematicamente a evidência disponível sobre a eficácia e segurança da glucosamina na osteoartrose da coluna vertebral. Comparou-se o efeito da administração de 1500 mg de glucosamina oral, isolada ou em associação, relativamente ao placebo ou comparador ativo, sobre as queixas dolorosas, limitação funcional, qualidade de vida, alterações imagiológicas e presença de efeitos adversos. Métodos: Para a pesquisa foram consideradas revisões sistemáticas e ensaios clínicos aleatorizados controlados, publicados entre 01/2005 e 08/2020, nos idiomas português, inglês e espanhol. Utilizaram-se os termos MeSH glucosamine, osteoarthritis, vertebral e spinal. Para a atribuição dos níveis de evidência dos outcomes, foi usada a escala GRADE. Resultados: Foram encontrados 4 ensaios clínicos que cumpriam os critérios inclusão. Os outcomes de eficácia, “alívio da dor” e “melhoria da incapacidade funcional e da qualidade de vida”, obtiveram baixo grau de evidência; as “alterações imagiológicas” nível moderado. Os resultados foram díspares mas, considerando-se apenas estudos de baixo risco de viés, a glucosamina mostrou não ser eficaz. O outcome de segurança foi classificado com moderado grau de evidência e evidenciou efeitos adversos reduzidos e autolimitados. Discussão: A glucosamina não parece apresentar uma relação eficácia-segurança adequada para o tratamento da osteoartrose da coluna vertebral pois, apesar de parecer ter um perfil de segurança adequado, não evidenciou uma diferença significativa em nenhum dos outcomes de eficácia quando se consideram os estudos com menor risco de viés. Contudo, são necessários mais ensaios nesta área para melhor avaliar esta relação.

Introduction: This work aimed to systematically assess the available evidence on the efficacy and safety of glucosamine in spinal osteoarthritis. The evaluation consisted of comparing the effect of the administration of 1500mg of oral glucosamine alone or in combination, comparing to placebo or active control, on painful complaints, functional limitation, quality of life, imagiological findings and the presence of adverse effects. Methods: For the research, Meta-analyzes, Systematic Reviews and Randomized Controlled Cinical Trials, published between 01/2005 and 08/2020, in Portuguese, English and Spanish languages were considered. The MeSH terms glucosamine, osteoarthritis, vertebral, spinal were used. To assign the outcomes levels of evidence, the GRADE scale was used. Results: Four clinical trials that met the inclusion criteria were found. The efficacy outcomes "pain relief" and "improvement of functional disability and quality of life" obtained a low degree of evidence; the “imaging changes”, moderate level. The results were mixed, but considering only low-risk studies of bias, glucosamine proved not to be effective. The safety assessment was classified with a moderate degree of evidence and showed a reduced number of adverse effects. Discussion: Glucosamine does not appear to have an adequate safety-efficacy ratio for the treatment of spinal osteoarthritis. Despite appearing to have an adequate safety profile, it did not show a significant difference in any of the efficacy outcomes when considering studies with a lower risk of bias. However, further testing in this area is needed to better assess this relationship.

Trabalho Final do Curso de Mestrado Integrado em Medicina, Faculdade de Medicina, Universidade de Lisboa, 2021

Country
Portugal
Related Organizations
Keywords

Domínio/Área Científica::Ciências Médicas, Glucosamina, Osteoartrose, Coluna vertebral

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
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