当前位置: X-MOL 学术Drugs R D › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Intramuscular Clodronate in Long-Term Treatment of Symptomatic Knee Osteoarthritis: A Randomized Controlled Study.
Drugs in R&D ( IF 2.2 ) Pub Date : 2020-02-20 , DOI: 10.1007/s40268-020-00294-4
Bruno Frediani 1 , Carmela Toscano 1 , Paolo Falsetti 1 , Antonella Nicosia 1 , Serena Pierguidi 1 , Alberto Migliore 2 , Stefano Giannotti 3 , Luca Cantarini 1 , Edoardo Conticini 1
Affiliation  

BACKGROUND AND OBJECTIVE Clodronate is a nitrogen-free bisphosphonate that is widely and effectively used in the treatment of many osteo-metabolic disorders. The objective of our study was to evaluate the effectiveness of clodronate in reducing pain and bone marrow edema in knee osteoarthritis. METHODS In total, 74 patients were included in the study. Group 1 received intramuscular clodronate 200 mg daily for 15 days and then once weekly for the next 11.5 months; group 2 received intramuscular clodronate 200 mg daily for 15 days and then once weekly for the next 2.5 months. Visual analog scale (VAS) scores were recorded at baseline (T0) and after 30 days (T1), 3 months (T2), 6 months (T3), 9 months (T4), and 12 months (end of study; T5). We also evaluated functional status and use of paracetamol (T0, T1, T2, T3, T4, and T5) and changes in Whole Organ Magnetic Resonance Imaging Score (WORMS; T0, T2, and T5). RESULTS Both groups had a statistically significant reduction in VAS score until 3 months. Group 1 then experienced further VAS reductions, whereas VAS scores for group 2 progressively increased. Pain, stiffness, and physical function also showed the same trend, as did bone marrow edema extension, which was evaluated with WORMS. CONCLUSION Our study indicates that intramuscular administration of a therapeutic dose of clodronate followed by a maintenance dose is effective in the management of symptomatic knee osteoarthritis, improving functional outcomes and reducing pain and bone marrow edema. Prolonged treatment increases the long-term efficacy of clodronate compared with the shorter schedule.

中文翻译:

肌注氯膦酸盐长期治疗有症状的膝骨关节炎:一项随机对照研究。

背景和目的氯膦酸盐是一种无氮的双膦酸盐,被广泛有效地用于治疗许多骨代谢异常。我们研究的目的是评估氯膦酸盐在减轻膝盖骨关节炎的疼痛和骨髓水肿方面的有效性。方法本研究共纳入74例患者。第1组每天接受肌内氯膦酸盐200 mg治疗15天,然后在接下来的11.5个月内每周接受一次;第2组每天接受肌注氯膦酸盐200毫克治疗15天,然后在接下来的2.5个月每周接受一次。在基线(T0)以及30天(T1),3个月(T2),6个月(T3),9个月(T4)和12个月(研究结束; T5)之后记录视觉模拟量表(VAS)评分。我们还评估了扑热息痛的功能状态和使用情况(T0,T1,T2,T3,T4,和T5)以及全器官磁共振成像评分(WORMS; T0,T2和T5)的变化。结果两组的VAS评分均有统计学显着性降低,直到3个月为止。然后,第1组的VAS进一步降低,而第2组的VAS分数逐渐提高。疼痛,僵硬和身体机能也表现出相同的趋势,骨髓水肿扩展也是如此,这是通过WORMS进行评估的。结论我们的研究表明,肌内注射治疗剂量的氯膦酸盐,然后维持剂量可有效治疗症状性膝关节骨关节炎,改善功能预后并减轻疼痛和骨髓水肿。与较短的治疗方案相比,延长治疗可提高氯膦酸盐的长期疗效。结果两组的VAS评分均有统计学显着性降低,直到3个月为止。然后,第1组的VAS进一步降低,而第2组的VAS分数逐渐提高。疼痛,僵硬和身体机能也表现出相同的趋势,骨髓水肿扩展也是如此,这是通过WORMS进行评估的。结论我们的研究表明,肌内注射治疗剂量的氯膦酸盐,然后维持剂量可有效治疗症状性膝关节骨关节炎,改善功能预后并减轻疼痛和骨髓水肿。与较短的治疗方案相比,延长治疗可提高氯膦酸盐的长期疗效。结果两组的VAS评分在3个月前都有统计学上的显着降低。然后,第1组的VAS进一步降低,而第2组的VAS分数逐渐提高。疼痛,僵硬和身体机能也表现出相同的趋势,骨髓水肿扩展也是如此,这是通过WORMS进行评估的。结论我们的研究表明,肌内注射治疗剂量的氯膦酸盐,然后维持剂量可有效治疗症状性膝关节骨关节炎,改善功能预后并减轻疼痛和骨髓水肿。与较短的治疗方案相比,延长治疗可提高氯膦酸盐的长期疗效。而第2组的VAS分数则逐渐提高。疼痛,僵硬和身体机能也表现出相同的趋势,骨髓水肿扩展也是如此,这是通过WORMS进行评估的。结论我们的研究表明,肌内注射治疗剂量的氯膦酸盐,然后维持剂量可有效治疗症状性膝关节骨关节炎,改善功能预后并减轻疼痛和骨髓水肿。与较短的治疗方案相比,延长治疗可提高氯膦酸盐的长期疗效。而第2组的VAS分数则逐渐提高。疼痛,僵硬和身体机能也表现出相同的趋势,骨髓水肿扩展也是如此,这是通过WORMS进行评估的。结论我们的研究表明,肌肉注射治疗剂量的氯膦酸盐,然后维持剂量可有效治疗症状性膝骨关节炎,改善功能预后并减轻疼痛和骨髓水肿。与较短的治疗方案相比,延长治疗可提高氯膦酸盐的长期疗效。结论我们的研究表明,肌内注射治疗剂量的氯膦酸盐,然后维持剂量可有效治疗症状性膝关节骨关节炎,改善功能预后并减轻疼痛和骨髓水肿。与较短的治疗方案相比,延长治疗可提高氯膦酸盐的长期疗效。结论我们的研究表明,肌内注射治疗剂量的氯膦酸盐,然后维持剂量可有效治疗症状性膝关节骨关节炎,改善功能预后并减轻疼痛和骨髓水肿。与较短的治疗方案相比,延长治疗可提高氯膦酸盐的长期疗效。
更新日期:2020-02-20
down
wechat
bug