Journal of cranio-maxillo-facial surgery : official publication of the European Association for Cranio-Maxillo-Facial Surgery · 2007
The effect of etodolac on experimental temporomandibular joint osteoarthritis in dogs.
Сравнительное исследованиеСтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Miyamoto Hizuru, Onuma Hiroomi, Shigematsu Hisao, Suzuki Seiji, Sakashita Hideaki
Аннотация
PURPOSE: The purpose of this study was to test the effect of etodolac on a dog model of osteoarthritic temporomandibular joints (TMJ).
MATERIAL AND METHODS: Ten adult beagle dogs underwent surgery to induce osteoarthritis in the right TMJ, and were then randomly divided into two groups each of 5 dogs. From 2 to 6 weeks after surgery, the dogs in group 1 (control group) were given an empty gelatin capsule daily, and the dogs in group 2 (study group) were given 15 mg/kg of etodolac daily. All joints were examined radiologically and histologically 8 weeks postoperatively.
RESULTS: In group 1, the operated right joints showed severe osteoarthritic changes in the condyle and severe morphological differences in comparison with the unoperated (left joint). Group 2 showed fewer morphological differences between the unoperated control (left) and the operated (right) TMJ. Osteoarthritic changes in the TMJ were significantly less severe in group 2 (etodolac) than in group 1.
CONCLUSION: Oral administration of etodolac at a dose of 15 mg/kg minimized the continuation of experimentally induced osteoarthritic changes in the canine TMJ, when compared with the placebo. Thus, etodolac may play a role in preventing progression of human TMJ osteoarthritis.
MATERIAL AND METHODS: Ten adult beagle dogs underwent surgery to induce osteoarthritis in the right TMJ, and were then randomly divided into two groups each of 5 dogs. From 2 to 6 weeks after surgery, the dogs in group 1 (control group) were given an empty gelatin capsule daily, and the dogs in group 2 (study group) were given 15 mg/kg of etodolac daily. All joints were examined radiologically and histologically 8 weeks postoperatively.
RESULTS: In group 1, the operated right joints showed severe osteoarthritic changes in the condyle and severe morphological differences in comparison with the unoperated (left joint). Group 2 showed fewer morphological differences between the unoperated control (left) and the operated (right) TMJ. Osteoarthritic changes in the TMJ were significantly less severe in group 2 (etodolac) than in group 1.
CONCLUSION: Oral administration of etodolac at a dose of 15 mg/kg minimized the continuation of experimentally induced osteoarthritic changes in the canine TMJ, when compared with the placebo. Thus, etodolac may play a role in preventing progression of human TMJ osteoarthritis.