• Department of Osteoporosis, No. 4 West China Teaching Hospital, Sichuan University, Chengdu, Sichuan 610041, P. R. China;
WangWenzhi, Email: 1124989091@qq.com
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Objective To explore the efficacy of calcitonin combined with glucosamine hydrochloride on knee osteoarthritis. Methods According to Kellgren-Lawrence radiographic scoring system, 156 patients with knee osteoarthritis diagnosed from November 2014 to April 2015 were classified as mild, moderate and severe cases. All of the patients were divided into control group (treated by glucosamine hydrochloride only) and trial group (treated by calcitonin combined with glucosamine hydrochloride) via table of random sampling numbers (with 78 patients in each group). The West Ontario and Manchester University (WOMAC) score was recorded at the 6th week and the 3rd month after the medication treatment. Results In the patients with mild osteoarthritis, there were significant differences in WOMAC score of both groups at the 6th week and the 3rd month after treatment compared with those before the treatment (P<0.05); there were no significant differences between the two groups at the same time points after the treatment (P>0.05). In the patients with moderate osteoarthritis, WOMAC scores in the control group at the 3rd month differed much from that before the treatment (P<0.05); there were no significant differences between the two groups at the same time points after the treatment (P>0.05). In the patients with serious osteoarthritis, there was no significant difference in WOMAC scores in the control group after the treatment compared with that before the treatment (P>0.05); while in the trial group, the scores at the 3rd month after the treatment differed much from that before the treatment (P<0.05), and also from that in the control group (P<0.05). Conclusion For mild knee osteoarthritis, the combined treatment is not superior to the single use of glucosamine hydrochloride. For moderate knee osteoarthritis, the combined treatment has faster effect than the single use of glucosamine hydrochloride. For severe osteoarthritis, the use of single glucosamine hydrochloride is not effective, while the combination of calcitonin and glucosamine hydrochloride is effective at the 3rd month after the treatment.

Citation: XuJian, WangWenzhi. Calcitonin Combined with Glucosamine Hydrochloride for the Treatment of Knee Osteoarthritis: A Randomized Controlled Study. West China Medical Journal, 2016, 31(7): 1174-1177. doi: 10.7507/1002-0179.201600320 Copy

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