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1.
Québec; INESSS; janv. 2022.
Não convencional em Francês | BRISA/RedTESA | ID: biblio-1367476

RESUMO

MANDAT: L'Institut national d'excellence en santé et en services sociaux (INESSS) a reçu le mandat du Bureau de l'innovation de produire un avis sur la pertinence d'inclure les produits SynviscMD et Synvisc-OneMD au sein de la couverture du régime public pour les patients atteints d'arthrose du genou. DÉMARCHE D'ÉVALUATION: Une revue des données issues de la littérature et de celles fournies par le fabricant a été réalisée afin de documenter l'efficacité, l'innocuité et l'efficience des produits SynviscMD et Synvisc-OneMD. Des données expérientielles et contextuelles issues de la consultation d'experts sont aussi présentées. De plus, la perspective de patients atteints d'arthrose du genou a été obtenue au moyen d'un questionnaire élaboré par l'INESSS et diffusé par la Société de l'arthrite. BESOIN DE SANTÉ: La prévalence de l'arthrose du genou s'établit à environ 4,0 % dans la population québécoise âgée de plus de 20 ans. La nature évolutive de cette maladie a des répercussions grandissantes sur la qualité de vie des patients, leur fonctionnalité et leur autonomie. Il n'existe actuellement pas de traitement curatif pour l'arthrose. La prise en charge vise à soulager les symptômes et à maintenir une certaine fonctionnalité et consiste en l'utilisation concomitante de divers modes d'intervention. Toutefois, celle-ci ne permet de combler que partiellement les besoins de santé et une minorité de traitements sont accessibles ou couverts par le système de santé publique. Certains enjeux d'équité d'accès se posent dans la mesure où des patients n'ayant pas de moyens financiers ou d'assurances privées ont accès à moins d'options de traitements et de services. Certains patients peuvent donc se retrouver dans une impasse thérapeutique pendant plusieurs années, ce qui peut grandement affecter leur qualité de vie. PRODUITS EN ÉVALUATION: Les produits SynviscMD et Synvisc-OneMD sont des agents de viscosupplémentation identiques qui se distinguent par leur régime d'administration, soit par injection intraarticulaire à raison de 3 injections de 2 ml à intervalle d'une semaine pour SynviscMD ou d'une seule injection de 6 ml pour Synvisc-OneMD. SynviscMD et Synvisc-OneMD sont des options de traitement de l'arthrose depuis 22 et 12 ans respectivement, et disponibles au Québec pour plusieurs indications, y compris l'arthrose du genou, la coxarthrose, l'arthrose de la cheville et de l'épaule. Les experts mentionnent que le Synvisc-OneMD serait majoritairement utilisé par rapport au SynviscMD, notamment pour limiter le nombre d'injections. La viscosupplémentation pour le traitement de l'arthrose du genou avait déjà fait l'objet d'une évaluation en 2007 par l'Agence d'évaluation des technologies et des modes d'intervention en santé (AETMIS). L'agence avait conclu que, compte tenu de l'efficacité modeste de cette modalité thérapeutique par rapport au placébo, de son coût relativement élevé et des ressources professionnelles additionnelles nécessaires pour l'administrer, il n'était pas alors justifié d'envisager le financement public de la viscosuppléance pour l'ensemble des patients souffrant de gonarthrose au Québec.


Assuntos
Humanos , Osteoartrite do Joelho/tratamento farmacológico , Viscossuplementação/instrumentação , Avaliação em Saúde , Análise Custo-Benefício
2.
Adv Rheumatol ; 60: 26, 2020. tab, graf
Artigo em Inglês | LILACS | ID: biblio-1130806

RESUMO

Abstract Background: Injection of Hylan G-F20 (HY) into joints may provoke local flares, which mechanisms may involve reaction to protein contaminants. We have previously developed a protein-free saline-soluble galactomannan derived from guar gum (GM) that displays both analgesia and chondroprotection in experimental osteoarthritis (OA). We now demonstrate that both GM and Hylan G-F20 (HY) promote mild synovitis with cytokine release after intra-articular injection. Methods: Mice received 100 μg/25 μL GM or HY or saline into the knees. Joint pain was evaluated using von Frey test; cell influx, interleukin (IL)-1, IL-6, and CXCL-1 (pg/mL) levels were assessed in joint lavage at 6 h. Synovia were excised for histopathology. Results: Neither GM nor HY after being given into mice knee joints induced pain albeit promoting mild cell influx into joint washings as well as mild synovitis at histology, with no damage to the underlying cartilage. HY but not GM promoted IL-1 release into mice joints. Both compounds induced IL-6 and CXCL-1 release. Conclusion: Intra-articular injection of HY or GM promote acute transient synovitis whilst not provoking detectable significant joint damage. Local administration of these polysaccharides induces acute intra-articular release of inflammatory cytokines, which may account for joint flares following viscosupplementation.(AU)


Assuntos
Animais , Camundongos , Osteoartrite/fisiopatologia , Polissacarídeos/administração & dosagem , Viscossuplementação/instrumentação , Ácido Hialurônico/administração & dosagem
3.
Acta fisiátrica ; 24(3): 127-132, set. 2017. tab
Artigo em Inglês | LILACS | ID: biblio-968422

RESUMO

The viscosupplementation and strength training are interventions accepted in the treatment of knee osteoarthritis. Objective: The study describes the effect of two interventions in quality of life and functional capacity. Method: Thirty women diagnosed with bilateral knee osteoarthritis of grade II and III by radiological criteria of Kellgren & Lawrence, were randomized into three groups with ten patients each: VSTF group submitted to viscosupplementation and strength training, TF group submitted only to strength training and VS group submitted only to viscossuplementation. Moments of the study were defined as pre-procedure (PRE), after 48 hours of VS (POS-VS) after 12 weeks of training (POS T) and after eight weeks of detraining (POS D). Quality of life was assessed by the SF-36 BRAZIL, functional capacity by Lequesne index. Intraarticular infiltrations were carried out with a single dose of 6 ml / 48 mg with 6,000,000 kDa Hylan GF-20 and strength training sessions were held for twelve weeks. Results: Strength training and viscosupplementation were effective in the treatment of knee osteoarthritis. Both interventions promoted improvements in quality of life and in functional capacity (p < 0.001), with advantage to the groups that trained force. Conclusion: Strength training is a possible replacement of viscosupplementation in the treatment of osteoarthritis of women's knees. However, the beneficial effect of viscosupplementation in pain reduction suggests better efficiency in the strength training execution which may be an advantage of the association of both


Assuntos
Qualidade de Vida , Osteoartrite do Joelho/terapia , Viscossuplementação/instrumentação , Treinamento Resistido/métodos , Método Duplo-Cego
4.
Cranio ; 34(5): 296-302, 2016 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-27077267

RESUMO

OBJECTIVES: To compare single- vs. double-needle arthrocentesis with viscosupplementation for treating disc displacement without reduction of the temporomandibular joint. METHODS: Fifty-six patients with a magnetic resonance imaging diagnosis of non-reducing disc displacement were included. Arthrocentesis with viscosupplementation was performed on patients in group I using the Y-shaped needle (Shepard cannula) technique; the standard double-needle technique was performed on patients in group II. Patients were evaluated on postoperative day 1, and 1, 3, and 6 months later, patient- and procedure-related parameters were assessed. RESULTS: In both groups, significant improvement in the baseline levels was achieved (p < 0.01). Both techniques were equally effective at reducing pain and increasing the maximal mouth opening. The single-needle technique was easier to perform and required a shorter operative time (p < 0.01). DISCUSSION: Single-needle (Shepard cannula) arthrocentesis can be an alternative to the standard technique; however, it might add to the cost of the procedure.


Assuntos
Artrocentese/instrumentação , Artrocentese/métodos , Cânula , Luxações Articulares/fisiopatologia , Luxações Articulares/terapia , Agulhas , Disco da Articulação Temporomandibular/fisiopatologia , Disco da Articulação Temporomandibular/cirurgia , Transtornos da Articulação Temporomandibular/cirurgia , Viscossuplementação/instrumentação , Viscossuplementação/métodos , Seguimentos , Luxações Articulares/diagnóstico por imagem , Imageamento por Ressonância Magnética , Amplitude de Movimento Articular/fisiologia , Articulação Temporomandibular/fisiopatologia , Articulação Temporomandibular/cirurgia
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