Low-dose radiation therapy for hand osteoarthritis: shaking hands again?
Álvarez, Beatriz; Montero, Ángel; Alonso, R; Valero, J; López, M; Ciérvide, Raquel; Sánchez, E; Hernando Requejo, Ovidio; García-Aranda, M; Martí, J.
Clin. transl. oncol. (Print)
; 24(3): 532-539, marzo 2022.
Artículo
en Inglés
| IBECS (España) | ID: ibc-203547
BackgroundHand osteoarthritis (HOA) is one of the most common causes of pain and functional disability in western countries and there is still no definitive cure. Low-dose radiation therapy (LDRT) has anti-inflammatory properties that have shown to be effective in the symptomatic relief of various degenerative musculoskeletal disorders. We designed a clinical protocol using LDRT for symptomatic HOA and present results and tolerance in the first 100 patients included.Materials and methodsBetween April 2015 and March 2021, 100 patients with a median age of 60 were treated. Fifty-seven patients suffering from proximal/distal interphalangeal joint pain, 40 patients with thumb arthritis, 2 patients with radiocarpal joint affection and 1 patient with metacarpophalangeal joint pain were enrolled. LDRT comprised of 6 fractions of 0.51 Gy on every other day up to a total dose of 36 Gy. Clinical response was evaluated according to the visual analog scale (VAS) for pain level and the von Pannewitz score (VPS) for joint functionality. Any patients not achieving subjective adequate pain relief after 8 weeks of treatment were offered a second identical LDRT course.ResultsWith a median follow-up of 10.5 months (range 7.5512.45), 94% reported an improvement in the pain, with a significant reduction in the VAS level after 3, 6 and 12 months (p < 0.001). Sixty-three patients needed a second course of treatment at a median time interval of 12 weeks (range 914). The mean VAS score before treatment was 8 (range 310). After treatment, it was 5 (range 110). After 3, 6 and 12 months, the mean VAS scores were 4 (range 09), 3 (range 09) and 3.5 (range 09), respectively. Seventy patients reported functionality improvements after LDRT according to the von Pannewitz score. No acute or late complications were observed.
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ES1.1
Ubicación: ES15.1 - BNCS
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