ABSTRACT
BACKGROUND@#Knee osteoarthritis (OA) is a major cause of disability among the older adults. Few treatments are safe and effective. Moxibustion is commonly used in treating knee OA in Chinese medicine (CM). CO Laser moxibustion device is a substitute for traditional moxibustion, which mimics the effects of traditional moxibustion. More data are needed to support its application in knee OA.@*OBJECTIVE@#ObjectiveThe trial aims to assess the effect and safety of CO laser moxibustion in patients with knee osteoarthritis compared with a sham control.@*METHODS@#This is a protocol for a multicenter, randomized, double-blind, placebo-controlled trial. A total of 392 participants were recruited and assigned to the CO laser moxibustion group and sham laser moxibustion group with a 1:1 ratio at 6 outpatient clinics in Shanghai, China. Participants in both groups received treatment at the affected knee(s) at the acupuncture point Dubi (ST 35) and an Ashi point. There were 3 sessions per week for 4 weeks, and an additional 20-week follow-up. Primary outcomes were changes in the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) pain scores at week 4. Secondary outcomes were WOMAC function score, stiffness score and overall score, VAS pain, Short-Form heath survey (SF-36), and patients' global assessment. The serum levels of cytokines involved in progress of knee OA were explored. Safety was assessed during the whole trial. Masking effectiveness was assessed by both participants and treatment providers.This is a protocol for a multicenter, randomized, double-blind, placebo-controlled trial. A total of 392 participants were recruited and assigned to the CO laser moxibustion group and sham laser moxibustion group with a 1:1 ratio at 6 outpatient clinics in Shanghai, China. Participants in both groups received treatment at the affected knee(s) at the acupuncture point Dubi (ST 35) and an Ashi point. There were 3 sessions per week for 4 weeks, and an additional 20-week follow-up. Primary outcomes were changes in the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) pain scores at week 4. Secondary outcomes were WOMAC function score, stiffness score and overall score, VAS pain, Short-Form heath survey (SF-36), and patients' global assessment. The serum levels of cytokines involved in progress of knee OA were explored. Safety was assessed during the whole trial. Masking effectiveness was assessed by both participants and treatment providers.@*DISCUSSION@#CO laser moxibustion device, designed as a substitute for CM moxibustion, is easy to use and control with no choking smoke and smell, and is a plausible method for double-blind research. This study would provide rigorous evidence for the effect and safety of CO laser moxibustion in treating knee OA (Trial registration No.: ISRCTN15030019).
ABSTRACT
In this paper, the micro-video teaching mode was explored in the course construction of . The micro-video teaching contents include the academic thought, experience in diagnosis and treatment, characteristic technology and clinical manipulation of famous acupuncture experts in the Henan University of CM. Each micro-video film is designed within 15-18 min, including three sections of knowledge, i.e. basic theory, technological application and clinical manipulation. Each section is designed within 5-6 min. The construction of the teaching course of is the innovation of practice mode of TCM and the new approach to the inheritance of the experience of experts. The construction of micro-video teaching course propels the reform of teaching mode, improves the learning initiative of students and clinical manipulative ability so as to improve the teaching effect and quality.
Subject(s)
Humans , Acupuncture Therapy , Learning , Moxibustion , Students , TeachingABSTRACT
<p><b>BACKGROUND</b>Pain has a substantial impact on patients' activities and overall quality of life, but current conventional drugs have debilitating side effects, including gastrointestinal disorders. Thus there is a pressing need for new therapies with fewer side effects to alleviate cancer pain. We recently developed a topical herbal formula Xiaotan Tongluo analgesic gel (XTTL gel) based on the principles of traditional Chinese herbalism, and we have received positive feedback from bone cancer pain patients. The aim of this study was to determine the analgesic effects and explore the mechanisms of XTTL gel in a rat model of bone cancer pain.</p><p><b>METHODS</b>The rat model of bone cancer pain was established by inoculating Walker-256 rat carcinoma cells directly into the right tibial medullary cavity of Wistar rats. The rats were randomly assigned to three groups (n = 10 per group): (1) sham bone cancer control (sham group): vehicle (PBS) inoculation without carcinoma cells plus topical administration of blank gel; (2) Sham treatment control (vehicle group): Walker-256 cell inoculation plus topical administration of blank gel; (3) XTTL gel treatment (treatment group): Walker-256 cell inoculation plus topical administration of XTTL gel. XTTL gel treatments were applied daily for 7 days starting on day 14 following inoculation. Outcomes were assessed 21 days after inoculation by mechanical allodynia, histological staining, and by measuring concentrations of type I collagen carboxy-terminal telopeptide (ICTP) and bone-specific alkaline phosphatase (BAP) in serum.</p><p><b>RESULTS</b>Fourteen days after cancer cell incubation, significant mechanical allodynia in the ipsilateral hind paw and tumor growth in proximal end of the tibia were observed in the vehicle and treatment groups but not in the sham group. At day 21, mechanical withdrawal thresholds in treatment group rats were significantly higher ((4.8557 +/- 0.8336) g) compared with those of the vehicle group ((1.8630 +/- 1.4369) g, P < 0.05). ICTP and BAP levels increased significantly in vehicle group rats ((101.5176+/- 11.0694) U/L and (370.7838 +/- 12.8273) U/L, respectively) compared with those of the sham group ((11.7553 +/- 1.1885) U/L and (185.7338 +/- 3.6761) U/L, respectively; P < 0.05). XTTL gel decreased the level of blood serum ICTP ((41.8998 +/- 6.4970) U/L, P < 0.05) but had little effect on blood serum BAP ((365.5338 +/- 18.5361) U/L, P > 0.05).</p><p><b>CONCLUSION</b>Topical use of XTTL gel may have an analgesic effect on bone cancer pain, an effect mediated by lowering of ICTP levels and inhibiting bone resorption.</p>