Wen-Yan Yu,Xu-Hao Li,Zhi-Xia Jia,Yi Hou,Tian-tian Dong,Xing-Xin Wang,Yuan-Xiang Liu,Ji-Guo Yang
Ankylosing spondylitis (AS) is a progressively worsening and disabling form of arthritis that primarily affects the axial skeleton. This disease mainly involves the spine and the sacroiliac joint. Fusion of the spine and the sacroiliac joint may occur in the later stage of the disease, resulting in spinal stiffness and kyphosis, as well as difficulty in walking, which seriously affects the quality of work and daily living activities and imposes a heavy burden on the patient, the family, and society. Increasing attention has been paid to non-pharmacotherapy as an alternative therapy for AS. Moxibustion is an ancient therapeutic technique used in Traditional Chinese Medicine (TCM). Du-moxibustion therapy, a unique and innovative external treatment developed on the basis of ordinary moxibustion, has a definite therapeutic effect on AS. Du-moxibustion skillfully combines the compatible techniques of TCM to integrate meridians, acupoints, Chinese herbal medicine, and moxibustion. This paper describes the operation procedures and precautions to be taken during Du-moxibustion in experimental mice in detail to provide an experimental basis for the study of the mechanism of Du-moxibustion in the treatment of AS.
Chuxi Zhang,Shuang Jia,Jinlong Huang,Haichuan Peng,Jiao Zhang,Lubing Liu,Wei Zhang,Hongbo Xin,Xiaolei Wang
In this study, we aimed to achieve an efficient repair of damaged skeletal muscles using polyvinyl alcohol (PVA) soluble microneedle patches (MNP) loaded with carbonized wormwood and prostaglandin E2 (inflammatory factors). The introduction of carbonized wormwood imparted the MNP with near-infrared light heating characteristics that improved the efficiency of prostaglandin E2 delivery while also promoting circulation in the damaged muscle area. Our experimental results showed that, compared with the classical moxibustion treatment, the system could more quickly restore muscle strength and the cross-sectional area of muscle bundle fibers in a mouse model of muscular injury. In addition, it could also successfully induce the proliferation and differentiation of muscle stem cells to effectively repair injured muscle tissues. Above all, this light-controlled photothermal MN (microneedle) drug-delivery system avoided the common problems of traditional moxibustion such as large levels of smoke, slow efficacy and risk of scalding. Collectively, we put forward a safe, accurate and efficient approach for skeletal muscle damage treatment using carbonized wormwood.
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