[Comparison of therapeutic effect of moxibustion materials from different places and storage periods on knee osteoarthritis]

Zhongguo Zhong Yao Za Zhi. 2020 Sep;45(17):4065-4070. doi: 10.19540/j.cnki.cjcmm.20200608.203.
[Article in Chinese]

Abstract

Osteoarthritis(OA) is a kind of osteoarticular degenerative disease. The most common joint involvement of OA is knee and hip joint. The incidence rate of OA increases with age. Meta analysis shows that moxibustion is superior to other therapies in treating knee osteoarthritis(KOA). In this study, the effects of moxibustion materials from different places of origin(Hubei Qichun, Henan Nanyang, Hunan) and storage periods(5, 3, 1 years) on knee osteoarthritis in rats were compared. The swelling degree of knee joint and the histopathology of knee joint cartilage were measured. The mechanism of moxibustion in the treatment of knee osteoarthritis was discussed from the perspective of Wnt/β-catenin signaling pathway. The results showed that the swelling degree of knee joint in the moxibustion material group of Hubei Qichun and Henan Nanyang was significantly lower than that in the model group, the diffe-rence was statistically significant(P<0.05), and it was better than that in the moxibustion material group of Hunan Province; compared with the model group, the degeneration and pathological change of knee joint cartilage tissue in the moxibustion material group of different origins were alleviated to different degrees, the Mankin's score was significantly reduced, and that in the moxibustion material group of Qichun in Hubei Province and Nanyang in Henan Province was significantly reduced and better than Hunan moxibustion material group. The effect of moxibustion materials with different storage years on the swelling degree of osteoarthritis in rats was the earliest in Qichun 5-year group, and there was significant difference between Qichun 5-year group and model group after 3 days of treatment; the improvement of histopathological changes in Qichun 5-year and 3-year moxibustion materials group was better than that in Qichun 1-year moxibustion materials group. The study on the mechanism of action showed that moxibustion materials from different places could reduce the mRNA expression of β-catenin, BMP-2, MMP-3, MMP-9 and MMP-13 genes in knee cartilage, suggesting that moxibustion could inhibit cartilage base by regulating Wnt/β-catenin signal pathway. It may be one of the mechanisms of moxibustion in the treatment of OA.

Keywords: Artemisiae Argyi Folium; knee osteoarthritis; moxibustion material; origin; storage period.

Publication types

  • Meta-Analysis

MeSH terms

  • Animals
  • Cartilage, Articular*
  • Knee Joint
  • Moxibustion*
  • Osteoarthritis, Knee* / therapy
  • Rats
  • Wnt Signaling Pathway