Back arm flexion and extension combined with manipulation for the treatment of patient with adhesive scapulohumeral periarthritis / 中国骨伤

OBJECTIVE@#To observe clinical efficacy of back arm flexion and extension combined with manipulation in treating adhesive scapulohumeral periarthritis.@*METHODS@#From March 2016 to April 2018, 53 patients with adhesive scapulohumeral periarthritis were treated with back arm flexion and extension combined with manipulation, the main symptoms were shoulder pain and limited activity. There were 22 males and 31 females aged from 45 to 71 years old with an average of (51.63±5.79) years;the courses of disease ranged from 3 to 24 months with an average of (8.62±3.73) months. Manipulation treatment was carried out once a week, and back arm flexion and extension were performed for 3 times a day with15 movements each time, totally 4 weeks for a single course. Visual analogue scale (VAS) and Constant-Murley shoulder function score were observed and compared before treatment and one week, one and three months after treatment.@*RESULTS@#All patients were followed up from 3 to 12 months, with an average of (5.91±3.55) months. VAS score before treatment was 4.02±1.46, and was improved to 3.15±1.54, 1.98±1.37, 1.12±0.86 respectively at one week, one and three months after treatment. Constant-Murley score before treatment was 42.70 ±5.72, and improved to 54.25 ±6.34, 67.45 ±6.84, 82.40 ±6.63 at one week, one and three months after treatment respectively;19 patients got excellent result, 22 good, 9 fair and 3 poor.@*CONCLUSION@#Back arm flexion combined with manipulation for the treatment of adhesive scapulohumeral periarthritis could effectively relieve pain, improve shoulder function, which is a simple effective treatment strategy.

Study on 1H-NMR fingerprinting of Rhodiolae Crenulatae Radix et Rhizoma / 中国中药杂志

Nuclear magnetic resonance (1H-NMR) fingerprint of Rhodiola rosea medicinal materials was established, and used to distinguish the quality of raw materials from different sources. Pulse sequence for water peak inhibition was employed to acquire 1H-NMR spectra with the temperature at 298 K and spectrometer frequency of 400.13 MHz. Through subsection integral method, the obtained NMR data was subjected to similarity analysis and principal component analysis (PCA). 10 batches raw materials of Rhodiola rosea from different origins were successfully distinguished by PCA. The statistical results indicated that rhodiola glucoside, butyl alcohol, maleic acid and alanine were the main differential ingredients. This method provides an auxiliary method of Chinese quality approach to evaluate the quality of Rhodiola crenulata without using natural reference substances.

Research on mechanism of Tougu Xiaotong Granule in preventing and treating knee osteoarthritis / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To investigate the mechanism of Tougu Xiaotong Granula (TXG) on prevention and treatment of knee osteoarthritis.</p><p><b>METHODS</b>Fifty New Zealand rabbits were randomly divided into 6 groups. Except those in the normal control group, all the rabbits were replicated into knee osteoarthritis model using modified Hulth method. They were administered by gastrogavage once every day respectively with 100 ml of normal saline to the rabbits in the normal group and those in the model group, with 10 g of Zhuanggu Guanjie Pill to those in the control group, and 5 g, 10 g and 20 g of TXG to those in the three TXG tested groups (tested group 1, 2 and 3). The levels of interleukin-1 (IL-1), interleukin-6 (IL-6), tumor necrosis factor-alpha (TNF-alpha) and metalloproteinase 3 (MMP-3) in joint fluid, the blood content of malondialdehyde (MDA) and nitric oxide (NO) absorbance as well as the SOD activity in synovia were observed.</p><p><b>RESULTS</b>Overexpressions of IL-1, IL-6, TNF-alpha and MMP-3 in joint fluid, increased blood content of NO and MDA were shown in the 8th and 16th week, and decreased SOD activity in synovia was shown in the 16th week of the experiment in all the model rabbits, as compared to those in the normal group, the difference was significant respectively (P < 0.05 or P<0.01). After 8 weeks of treatment, the levels of IL-1, TNF-alpha, MMP-3, NO and MDA in the control group, tested group 2 and 3 were significantly different to those in the model group respectively (P < 0.05, P < 0.01), and significant difference was also shown in the comparisons of those indexes between the control group and the tested group 1 vs the tested group 3 (P < 0.05). As for the level of IL-6, significant difference was shown in comparisons of the model group with the control group, tested group 2 and 3 in the 8th and 16th week of the treatment (P < 0.05 or P < 0.01), also in comparison of the tested group 3 with the tested group 1 in the 8th week, and in that of the tested group 2 with the control group and the tested group 1 in the 16th week (P < 0.05).</p><p><b>CONCLUSION</b>TXG could effectively postpone the degeneration of cartilage through effectively inhibiting the biological effects of cytokines, MMP-3 and oxygen free radical.</p>

Experimental study on replicating knee osteoarthritis by modified Hulth's modeling method / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To explore the method of replicating experimental animal model of knee osteoarthritis.</p><p><b>METHODS</b>Knee osteoarthritis was replicated by modified Hulth's modeling method. X-ray photographic and transmission electron microscopic examination, test of the joint synovial fluid of the modeled joint were performed, and serum contents of malondialdehyde (MDA) and nitric oxide (NO) in blood were measured.</p><p><b>RESULTS</b>(1) In the normal control group, the articular surface is smooth and glossy, with intact cells and cellular membrane. In the model group, the medial space of the knee joint became obvious narrowed with rough and deformed articular surface and osteophytes, as well as the atrophic chondrocytes with pyknotic cell nucleus and broken cellular membrane. (2) Eight weeks and 16 weeks after modeling, in the model group, the contents of interleukin-1 (IL-1), interleukin-6 (IL-6), tumor necrosis factor-alpha (TNF-alpha) and matrix metalloproteinase-3 (MMP-3) in synovial fluid and the levels of serum MDA and NO were obviously raised, and the activity of superoxide dismutase (SOD) in synovial membrane was obviously lowered 16 weeks after modeling, showing significant difference when compared with those in the normal control group (P < 0.01).</p><p><b>CONCLUSION</b>Modified Hulth's modeling method in replicating knee osteoarthritis is simple in manipulation with less wound, and the condition of modeled knee joint could be maintained stable to certain degree, which is advantageous to the success of animal model replicating.</p>