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1.
Rev. esp. anestesiol. reanim ; 66(7): 362-369, ago.-sept. 2019. graf
Artigo em Espanhol | IBECS | ID: ibc-187549

RESUMO

Antecedentes y objetivo: En los pacientes con gonalgia por gonartrosis, disponemos de tratamientos no exentos de efectos secundarios. Objetivo: evaluar la eficacia analgésica de la radiofrecuencia (pulsada y convencional) sobre el nervio safeno a nivel subsartorial y los nervios geniculares de la rodilla, mediante la localización por ultrasonografía. Materiales y métodos: Ensayo clínico prospectivo, aleatorizado, doble ciego. G1 (RDF1): sujetos sometidos a radiofrecuencia, G2 (PLCB): sujetos sometidos a placebo. Se consideró clínicamente relevante una disminución ≥30% del dolor, según escala visual numérica y en el Western Ontario and McMaster Universities Osteoartritis Index, cuestionario de impresión global del paciente (PGIC) y cuestionario de estado de salud (SF-12) en la evaluación al mes, a los tres meses y a los seis meses de la realización de la técnica. Resultados: Veintiocho pacientes (G1: 12, G2: 16), 72% mujeres, edad: 75,2 (9,1) años, índice de masa corporal: 29,9 (4,64). El análisis no mostró una reducción del dolor, ni estadísticamente significativa, ni clínicamente relevante, al mes, tres, o seis meses respecto al inicio del tratamiento, en el cuestionario Western Ontario and McMaster Universities Osteoartritis Index y en la escala visual numérica (reposo, movimiento). Respecto al PGIC y al cuestionario SF-12, tampoco existieron diferencias estadísticamente significativas entre G1 y G2 antes ni después del tratamiento. Conclusiones: La combinación de dos técnicas de radiofrecuencia, no provoca una reducción en la intensidad de la gonalgia, al mes, tres, ni a los seis meses después de su realización. Es necesario cambiar la técnica de radiofrecuencia e incluir más variables para proseguir con el estudio de eficacia


Background and objective: In patients with knee pain due to gonarthrosis, we have treatments that are not free of side effects. Objective: to evaluate the analgesic efficacy of radiofrequency (pulsed and conventional) on the saphenous nerve at the subsartorial level and the genicular nerves of the knee, by ultrasonography. Materials and methods: Prospective, randomized, double-blind clinical trial. G1 (RDF1): subjects subjected to radiofrequency, G2 (PLCB): subjects subjected to placebo. A decrease ≥30% of the pain was considered clinically relevant, according to numerical rating scale and in the Western Ontario and McMaster Universities Osteoarthritis Index, global patient impression questionnaire (PGIC) and health status questionnaire (SF-12) in the evaluation at month, three months and six months after the completion of the technique. Results: 28 patients (G1: 12, G2: 16), 72% women, age: 75.2+/-9.1 years, body mass index: 29.9+/-4.64. The analysis did not show a pain reduction, neither statistically significant, not clinically relevant, at one month, three, or six months with respect to the start of treatment, in the Western Ontario and McMaster Universities Osteoarthritis Index questionnaire and numerical rating scale (rest, movement). Regarding PGIC and the SF-12 questionnaire, there were no statistically significant differences between G1 and G2 either before or after treatment. Conclusions: The combination of two radiofrequency techniques, does not cause a reduction in the intensity of the knee pain, at month, three, or at six months after its completion. It is necessary to change the radiofrequency technique and include more variables to continue with the efficacy study


Assuntos
Humanos , Masculino , Feminino , Idoso , Idoso de 80 Anos ou mais , Osteoartrite do Joelho/complicações , Terapia por Radiofrequência/métodos , Artralgia/terapia , Estudos Prospectivos , Método Duplo-Cego , Segurança do Paciente , Resultado do Tratamento , Analgesia/métodos , Manejo da Dor/métodos , Joelho/inervação , Questionário de Saúde do Paciente/estatística & dados numéricos
2.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-31031045

RESUMO

BACKGROUND AND OBJECTIVE: In patients with knee pain due to gonarthrosis, we have treatments that are not free of side effects. OBJECTIVE: to evaluate the analgesic efficacy of radiofrequency (pulsed and conventional) on the saphenous nerve at the subsartorial level and the genicular nerves of the knee, by ultrasonography. MATERIALS AND METHODS: Prospective, randomized, double-blind clinical trial. G1 (RDF1): subjects subjected to radiofrequency, G2 (PLCB): subjects subjected to placebo. A decrease ≥30% of the pain was considered clinically relevant, according to numerical rating scale and in the Western Ontario and McMaster Universities Osteoarthritis Index, global patient impression questionnaire (PGIC) and health status questionnaire (SF-12) in the evaluation at month, three months and six months after the completion of the technique. RESULTS: 28 patients (G1: 12, G2: 16), 72% women, age: 75.2±9.1 years, body mass index: 29.9±4.64. The analysis did not show a pain reduction, neither statistically significant, not clinically relevant, at one month, three, or six months with respect to the start of treatment, in the Western Ontario and McMaster Universities Osteoarthritis Index questionnaire and numerical rating scale (rest, movement). Regarding PGIC and the SF-12 questionnaire, there were no statistically significant differences between G1 and G2 either before or after treatment. CONCLUSIONS: The combination of two radiofrequency techniques, does not cause a reduction in the intensity of the knee pain, at month, three, or at six months after its completion. It is necessary to change the radiofrequency technique and include more variables to continue with the efficacy study.


Assuntos
Artralgia/terapia , Articulação do Joelho , Osteoartrite do Joelho/terapia , Terapia por Radiofrequência/métodos , Idoso , Artralgia/etiologia , Índice de Massa Corporal , Método Duplo-Cego , Feminino , Humanos , Masculino , Osteoartrite do Joelho/complicações , Medição da Dor , Estudos Prospectivos , Terapia por Radiofrequência/efeitos adversos , Fatores de Tempo , Falha de Tratamento
4.
Rev. Soc. Esp. Dolor ; 19(5): 259-263, sept.-oct. 2012. tab
Artigo em Espanhol | IBECS | ID: ibc-107393

RESUMO

Objetivos: valorar la efectividad y seguridad de la inyección de dosis única de ácido hialurónico estabilizado de origen no animal (NASHA) para el tratamiento del dolor secundario a gonartrosis. Material y métodos: se han incluido un total de 37 pacientes afectos de gonartrosis diagnosticada previamente por el Traumatólogo/Reumatólogo en los que ha fracasado el tratamiento conservador y/o que no son tributarios de tratamiento quirúrgico. Se les ha efectuado una infiltración en dosis única de ácido hialurónico estabilizado no animal (NASHA), Durolane®. Se han recogido datos demográficos, efectos adversos e intensidad del dolor (valorada mediante escala verbal numérica) y puntuación en los cuestionarios Western Ontario and McMaster Universities Osteoartritis Index (WOMAC) y Barthel -basal, a las 2 semanas, a los 3 meses y a los 6 meses de la infiltración-. Se ha considerado efectiva una disminución ≥ 30% durante más de 3 meses en las puntuaciones basales. Resultados: los pacientes son mayoritariamente mujeres (83,8%), con una edad media de 72,8 años (desviación típica -S- = 8,4) e índice de masa corporal medio (IMC) 31,9 (S = 6,9). La rodilla infiltrada es izquierda en el 51,7%, derecha en el 41,4% y bilateral en el 6,9% de los pacientes. Han presentado efectos adversos en forma de artralgias bien toleradas el 11,1% de los pacientes. En base a los resultados, la infiltración con dosis única de ácido hialurónico estabilizado de origen no animal (NASHA) por gonalgia de origen artrósico provoca una reducción estadísticamente significativa en la intensidad del dolor (escala verbal numérica y WOMAC) y de la capacidad funcional (WOMAC) en todos los intervalos valorados. Se ha producido una reducción ≥30% en la intensidad del dolor en el 54% (valor que coincide con la reducción en la puntuación WOMAC de dolor), en la rigidez en el 62,1% y en la capacidad funcional en el 48,6% de los pacientes. Conclusiones: en nuestros pacientes, la viscosuplementación intrarticular con dosis única de ácido hialurónico estabilizado de origen no animal (NASHA, Durolane®) para el tratamiento del dolor secundario a gonartrosis ha resultado efectiva y segura y supone un arma más para el manejo del dolor y la invalidez que genera la gonartrosis (AU)


Objective: to evaluate the effectiveness and safety of single- dose injection of stabilized hyaluronic acid of non-animal origin (NASHA) for the treatment of pain related to knee osteoarthritis. Material and methods: we included a total of 37 patients with previously diagnosed gonarthritis by the Orthopedist/ Rheumatologist in which conservative treatment has failed and/or who are not candidates for surgery. They carried out a single-dose injection of non-animal stabilized hyaluronic acid (Durolane®). We collected demographic data, adverse effects and pain intensity (assessed by verbal numeric scale) and scores on the questionnaires Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) and Barthel -baseline, at 2 weeks, at 3 months and 6 months of infiltration-. It has been considered effective a decrease ≥ 30% for more than 3 months at baseline scores. Results: patients are predominantly female (83.8%) with a mean age of 72.8 years (standard deviation = -S-8.4) and mean body mass index (BMI) 31.9 (S = 6.9). The left knee is infiltrated in 51.7%, 41.4% right and bilateral in 6.9% of patients. Adverse effects have occurred as well tolerated arthralgia 11.1% of patients. Based on the results, the infiltration with single dose of stabilized hyaluronic acid of non-animal origin for osteoarthritic source gonalgia caused a statistically significant reduction in pain intensity (numerical verbal scale and WOMAC) and functional capacity (WOMAC) at all measured intervals. There has been a ≥ 30% reduction in pain intensity in 54% (value that matches the reduction in WOMAC pain score) in 62.1% stiffness and functional capacity in 48.6% of patients. Conclusion: in our patients, intra-articular viscosupplementation single dose of stabilized hyaluronic acid of non-animal origin (NASHA, Durolane®) for the treatment of pain related to gonarthritis has been effective and safe and is a weapon for the management of pain and disability gonarthritis generated (AU)


Assuntos
Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Avaliação de Eficácia-Efetividade de Intervenções , Viscossuplementação/métodos , Viscossuplementação , Osteoartrite do Joelho/tratamento farmacológico , Viscossuplementação/instrumentação , Viscossuplementação/tendências , Estudos Prospectivos , Inquéritos e Questionários
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