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:: Volume 11, Issue 3 (9-2013) ::
2013, 11(3): 235-242 Back to browse issues page
Long-term effects of Hyalgan in treatment of osteoarthritis
Zahra Reza soltani Dr, Sirus عزیزی Dr, Behrooz Tavana Dr, Masoumeh Bahrami asl Dr
army medical university , masoomehbahrami@yahoo.com
Abstract:   (6892 Views)

  Background: Osteoarthritis is the most common arthropathy and one cause of disability in old age. ACR criteria in patients with OA are age over 50 years, crepitation, morning stiffness less than 30 minutes and radiographic evidence. Molecular weight and concentrations of hyaluronic acid are reduced in patients with osteoarthritis that Hyalgan injection is based on this base. The purpose of this study is investigation of long-term effects of Hyalgan treatment in pain, range of motion and Impact on daily activities of patients with osteoarthritis.

  Materials and Methods: After the accurate diagnosis of osteoarthritis (according to ACR criteria), measurement of joint line tenderness, ROM and pain intensity on the VAS (In different state such as sleep, walk, sit, etc.) and the WOMAC questionnaire, three joint injections (every week) will be considered. Then, patients at one week, one month, three months, eight months, and nine months after the end of treatment were re-evaluated. The results were analyzed by SPSS 16 software.

  Results: In investigation of 61 patients, the most of pre-treatment variables compared with various stages of treatment, there was a statistically significant difference in all phases. The change was remitting up to third week of treatment that this trend is partially preserved up to 4 months of intervention, but after that, it was a little worse. It is noteworthy that even in the final follow-up compared with the initial visit it still remains a significant therapeutic effect of Hyalgan.

  Conclusion: These results indicate the beneficial effects of this type of therapy be short-term and medium-term. These effects include a decrease in the resting state of the pain, in rest, walking, sitting, etc. Increase range of motion and reduce joint line tenderness. We should say about the long-term effects that these cases were less than the effects of short and medium term. But compare with before the intervention, the signs and symptoms significantly reduced.




Keywords: Keywords: Osteoarthritis, Knee; Hyaluronic Acid; Injections, Intraarticular
Full-Text [PDF 1020 kb]   (9621 Downloads)    
Type of Study: Clinical Trial | Subject: General Medicine
Received: 2013/08/26 | Accepted: 2013/10/3 | Published: 2013/10/3
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reza soltani Z, عزیزی S, tavana B, bahrami asl M. Long-term effects of Hyalgan in treatment of osteoarthritis. Ann Mil Health Sci Res. 2013; 11 (3) :235-242
URL: http://journals.ajaums.ac.ir/article-1-1078-en.html

Volume 11, Issue 3 (9-2013) Back to browse issues page
سالنامه پژوهش علوم سلامت و نظامی Ann Mil Health Sci Res
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