Résumé
A sinovectomia radioativa (SR) é considerada o tratamento de eleição no controle da sinovite crônica não responsiva ao tratamento conservador, sendo recomendado tratamento fisioterapêutico para a melhora da funcionalidade. Objetivo: Verificar a influência do tratamento fisioterapêutico na independência funcional e saúde articular de hemofílicos após tratamento com SR. Método: Trata-se de um estudo descritivo, retrospectivo, analítico e metodologia quali-quantitativa. Realizou-se avaliação fisioterapêutica, aplicação do HJHS para avaliação da saúde articular e Escore FISH para avaliação da independência funcional. Os participantes foram subdivididos em dois grupos de acordo com a realização ou não da fisioterapia após a SR. Resultados: Participaram do estudo 8 pessoas com hemofilia A, sexo masculino, média de idade de 19±5,3 anos. Foram 12 articulações submetidas a SR, dessas 41,67% cotovelos, 33,33% joelhos e 25% tornozelos. Na comparação dos grupos, não houve diferença estatística entre os eles nas variáveis: saúde articular e a Independência Funcional. Conclusão: O estudo é uma primeira tentativa de descrever o impacto da fisioterapia na independência funcional e saúde articular de hemofílicos submetidos à SR. Embora possua limitações, foi possível observar que o grupo que não realizou fisioterapia apresentava melhor saúde articular e melhor independência funcional previamente à SR em comparação ao grupo que realizou fisioterapia; porém, o grupo fisioterapia apresentava pior quadro global, com a funcionalidade impactada por outras articulações e não somente aquela tratada com SR, apresentando maior número de articulações alvo.
Radioactive synovectomy (RS) is considered the treatment of choice in the control of chronic synovitis resistant to conservative treatment, and physiotherapy is recommended to improve functionality after procedure. Objective: The aim was to verify the effects of physiotherapy on functional independence and joint health after RS. Method: This is a descriptive, retrospective, analytical study with qualitative/quantitative methodology. Physiotherapeutic evaluation, Hemophilia Joint Health Score (HJHS) application for joint outcome assessment and Functional Independence Score in Hemophilia (FISH) were used to measure the patient's functional ability. The participants were divided into two groups: one group underwent a physiotherapy program and one not treated with physiotherapy after RS. Results: The study included 8 people with hemophilia A, all male, their mean age was 19±5.3 years. Twelve joints were submitted to RS, in which 41.67% elbows, 33.33% knees and 25% ankles. In the comparison of the groups, there was no statistically significant difference between them in joint health and functional independence. Conclusion: The study is a first attempt to describe the impact of physiotherapy on functional independence and joint health of hemophilic patients submitted to SR. Although this study has limitations, it was possible to observe that the group not treated with physiotherapy had better joint health and better functional independence prior to SR compared to the group that underwent physiotherapy, but the group treated with physiotherapy had worse overall health and have their functionality impacted by joints other than those treated with RS, presenting a higher number of target joints.
Résumé
Presentar nuestra experiencia de 18 años en el tratamiento con radioterapia y evaluar cifras de control tumoral local en pacientes con diagnóstico de tumor de células gigantes tenosinovial difuso sinovitis villonodular pigmentada difusa. 33 pacientes, tratados durante el período 2000-2018. En 19 (57,6 %) se practicó sinovectomía parcial, 10 (30,3 %) fueron tratados con artroplastia y sinovectomía, 4 (12,2 %) con sinovectomía total. 32 pacientes recibieron radioterapia posoperatoria, 1 paciente preoperatoria. Técnica más empleada fue planificación 2D 51,5 % seguida de conformada con planificación 3D (RTC3D) 48,5 %. La dosis total promedio administrada 44 Gy (rango 10,5 - 50). Tiempo promedio de tratamiento radiante 28 días (8-35). Tiempo de seguimiento entre 0,7 - 240,8 meses, mediana 12 meses, promedio 52,1 meses. 26 pacientes (79 %) presentaron mejoría de la sintomatología inicial y 6 (18 %) refirieron estabilidad de los síntomas. La respuesta clínica al tratamiento en relación al tiempo de seguimiento, 12 pacientes (36,4 %) estaban asintomáticos, 10 con un seguimiento mayor a 60 meses; 14 (42,4 %) refieren respuesta clínica satisfactoria, (2 con un seguimiento mayor a 60 meses) 6 pacientes presentaban enfermedad estable, para un control local del 97 %. El 87,9 % presentaron dermatitis grado I, 1 desarrolló dermatitis grado II, 3 no presentaron efectos adversos. La radioterapia es una modalidad de tratamiento muy efectiva como adyuvante a la sinovectomía, observándose altas tasas de control local de la enfermedad con una baja morbilidad(AU)
To report our eighteen-year experience with radiation therapy in the treatment of diffuse tenosinovial giant cell tumor / diffuse pigmented villonodular synovitis and to assess local control of the disease. A review of 33 patients with treated with radiation therapy during the period 2000-2018 was done. 19 (57.6 %) partial synovectomy was performed, 10 (30.3 %) underwent arthroplasty plus synovectomy, 4 (12.2 %) total synovectomy. 32 patients received radiotherapy postoperative and 1 pre-operative. Most common technique employed was conventional (2D) in 51.5 % and 3D conformal (3DCRT) in 48.5 %. The average total dose was 44 Gy (range 10.5-50), with a mean treatment time of 28 days (8-35). Follow-up time ranged from 0.7- 240.8 months, median time and mean time of 12 and 52.1 months respectively After RT 26 (79 %) of the patients obtained improvement of the initial symptoms and 6 (18 %) were stable. 12 patients (36.4 %) were asymptomatic with follow-up time longer than 36 months (10 of 12 had follow-up time >60 months), 14 (42.4 %) had significant clinical improvement (2 of 14 had follow-up time >60 months), and 6 had stable disease, local control of 97 %. Complications were few, acute skin toxicity was grade I in 29 (87.9%) and grade II in 1 patient. There was no significant chronic toxicity. Radiation therapy is an effective adjuvant treatment modality after synovectomy in patients with high local control rates and low morbidity(AU)