Effect of (, TLZT) gel preparation on p53 /miR-502-5p /NF-κBp65 in synovial tissue of knee osteoarthritis / 中国骨伤

OBJECTIVE@#To observe effects of (, TLZT) gel preparation on p53, miR-502-5p, NF-κBp65 in synovial tissue of knee osteoarthritis (KOA), and to explore mechanism of TLZT gel preparation in treating KOA.@*METHODS@#Thirthy-six Wistar rats aged 8 weeks and weighed 200 to 220 g (meaned 208 g) were randomly divided into normal group, model group and traditional Chinese medicine (TCM) group, 12 rats in each group. KOA model was established by modified Hulth method. After 4 weeks of modeling, TCM group treated with TLZT gel preparation for external use, 3 times daily for 2 weeks;normal group and model group were fed normally without intervention. After treatment, morphological changes of specimens in each group were observed, changes of miR-502-5p in synovial tissue were detected by qPCR, and contents of p53, NF-κBp65, IL-1β, TNF-α, MMP-13 in synovial tissue were detected by qPCR and Western Blot respectively.@*RESULTS@#(1)Morphological observation of specimens showed that the articular cartilage in model group was hyaline and uneven, the synovial membranes were hypertrophic and proliferative with a large number of inflammatory cells infiltrating, the joint fluid was thicker in texture;the articular cartilage in TCM group was more transparent and smooth, synovial hyperplasia was mild with a small amount of inflammatory cell infiltration, the texture of articular fluid was clear and sparse. (2) Compared with normal group, content of miR-502-5p of synovial tissue in model and TCM group were increased, mRNA and expression of p53 decreased, expression of NF-κBp65, IL-1β, TNF-α, MMP-13 increased. (3)Compared with model group, content of miR-502-5p in synovial tissue of TCM group decreased (<0.05), mRNA and protein expression of p53 increased (<0.05), mRNA and protein expression of NF-κBp65, IL-1β, TNF-α, MMP-13 decreased (<0.05).@*CONCLUSION@#Expression of p53, miR-502 -5p, NF -κBp65 in synovial tissue is closely related to synovial hyperplasia and inflammatory reaction, TLZT gel preparation may reduce proliferation and inflammatory reaction of KOA synovium by regulating the expression of p53, miR- 502-5p, NF-κBp65 in synovial tissues.

Expression and significance of β-catenin and NF-κB signaling pathway in knee osteoarthritis synovial inflammation / 中国骨伤

OBJECTIVE@#To explore expression of β-catenin and NF-κB signaling pathway in synovial tissue of rats with different degrees of knee osteoarthritis (KOA).@*METHODS@#Forty-eight SPF male rats weighed (200±20) g were randomly divided into three groups, namely model group (32 rats), sham operation group (8 rats) and control group (8 rats). KOA model rats were established by Hulth method, and 8 rats were killed at 2, 4, 8, 12 weeks respectively after modeling, in order to establish KOA model rats with moderate, early, mild and severe degree. Sham operation group was only cut off capsule of knee joint and suture to exclude interference factor, control group was untreated. Behavior, synovial hyperplasia and cartilage degeneration of rats among each group were observed. Expression of NF-κB and signaling pathway and β-catenin in synovial tissue of rats were detected by real-time PCR.@*RESULTS@#KOA rat model was successfully established, and synovial hyperplasia was observed in KOA model at mild and early degree, and then gradually decreased; while cartilage degeneration in the early moderate and severe KOA model was significantly expressed, and gradually aggravated with time. The results of PCR showed that expression of β-catenin in 4-week group (8.57±0.46) and 8-week group (4.23±0.09) were higher than those in control group (<0.05); expression of TLR-2 in 2-week group (12.04±4.02) and 4-week group (8.54±2.13) were higher than those in control group(<0.05), and TLR-4 in 2-week group(5.04±0.93), 4-week group (3.29±0.58) and 8-week group (1.63±0.12) were higher than those in control group; expression of NF-κB was significantly higher in 2-week group (10.15±2.04), 4-week group (15.97±4.17), 8-week group (7.69±1.48) and 12-week group (6.70±1.58) than that in control group (<0.05), and expression of IL-1β was significantly higher in 4-week group (2.79±0.25) and 8-week group (2.46±0.32) than that of control group (<0.05).@*CONCLUSIONS@#On the RNA expression level, both of β-catenin and NF-κB signaling pathways are involved in synovial inflammation in KOA model rats, and they play a regulatory role in expression of IL-1β, degeneration of KOA.

Metabolomics analysis revealing multiple compounds changed in rhubarb after processing / 中国中药杂志

Untargeted metabolomics analysis of rhubarb and stewed rhubarb samples shows that the determined samples clearly clustered in to two groups, indicating that the processing procedures caused changes in the composition and/or content of components in rhubarb. Ten components were identified by UHPLC-Q-TOF-MS/MS and references, which intensity declined in rhubarb after processing. Targeted metabolomics analysis of rhubarb and stewed rhubarb samples indicated that aloe-emodin, rhein, emodin and physcion were detected with lower intensity in stewed rhubarb samples than in rhubarb samples. Metabolomics analysis of rhubarb and stewed rhubarb indicated the various components of rhubarb changed after processing.

Clinical observation on cervical headache treated with acupuncture and fire needling technique / 中国针灸

<p><b>OBJECTIVE</b>To observe the efficacy in cervical headache of acupuncture combined with fire needling and the simple acupuncture therapy.</p><p><b>METHODS</b>One hundred and eighty cases were randomized into an acupuncture plus fire needling group (group A) and an acupuncture group (group B), 90 cases in each one. Baihui (GV 20), Wangu (GB 12), Fengchi (GB 20), Tianzhu (BL 10) and Neck-Jiaji (EX-B 2) were selected in the two groups. In group A, the fire needling technique was applied to all the above points before acupuncture with filiform needles. In group B, the acupuncture therapy was used only. The treatment was given once a day, the efficacy was compared between the two groups after 20 treatments.</p><p><b>RESULTS</b>The total effective rate was 95.6% (86/90) in group A and was 84. 4% (76/90) in group B, indicating the significant difference in comparison (P<0.05). VAS were 7.44+/-1.26 and 0.73+/-l. 44 before and after treatment in group A separately, those were 7.56+/-1.07 and 2. 56+/-2. 99 in group B, indicating the significant difference in comparison (P<0.01). The difference in VAS after treatment was significant between the two groups. In group A, the follow-up visit was conducted at 3 months and 6 months after treatment for the cured cases. The total recurrence rate in the patients without bony pathological changes was 14.8% (4/27) and that in the patients with bony pathological changes was 43. 5% (10/23), there was significant difference between them (P<0. 05).</p><p><b>CONCLUSION</b>The combined therapy of fire needling technique and filiform needle acupuncture improves the efficacy and sustains the efficacy especially on cervical headache without bony pathological changing.</p>

Observation on therapeutic effects of different treatments for sudden deafness / 中国针灸

<p><b>OBJECTIVE</b>To search for the best acupuncture treatment for sudden sensorineural deafness.</p><p><b>METHODS</b>One hundred and eighty-seven patients were randomly divided into an acupuncture group (group A), an electroacupuncture group (group B), an acupuncture pius acupoint injection group (group C), an electroacupuncture plus acupoint injection group (group D). Ermen (TE 21), Tinggong (SI 19), Tinghui (GB 2), Yifeng (TE 17), Fengchi (GB 20) on the affected side, and Shangxing (GV 23), Baihui (GV 20), Sishencong (EX-HN 1), Hegu (LI 4), Waiguan (TE 5), etc. were selected. The treatment was given once each day. Hearing was tested after treatment for 40 sessions and the therapeutic effects were compared.</p><p><b>RESULTS</b>The total effective rate was 47.6% in the group A, 79.2% in the group B, 76.0% in the group C and 94.0% in the group D, the group D being the best and the group A being the worst, and with significant differences between the group D and the other groups (all P < 0.05). In the group D, the therapeutic effect for patients who received the treatment within 2 weeks after attack were superior to those who received the treatment over 2 weeks after attack (P < 0.05); the acupuncture therapeutic effect for the mild and moderate patients was superior to that of severe patients (P < 0.05); the acupuncture therapeutic effect for the patients less than 50 years old was superior to those more than 50 years old (P < 0.05).</p><p><b>CONCLUSION</b>Electroacupuncture plus acupoint injection is the heat therapy for sudden sensorineural deafness, and the timely intervention of acupuncture, the severity degree of the illness and the patient's age are all related to the prognosis of this disease.</p>

Comparative observation on electroacupuncture combined with acupoint-injection for treatment of oculomotor paralysis induced by aneurysm of cerebral posterior communicating artery / 中国针灸

<p><b>OBJECTIVE</b>To compare clinical therapeutic effects of electroacupuncture (EA) combined with acupoint-injection and simple acupuncture on oculomotor paralysis induced by aneurysm of cerebral posterior communicating artery.</p><p><b>METHODS</b>Seventy-eight cases were randomly divided into an acupuncture group and an EA plus acupoint-injection group. In the acupuncture group, Jingming (BL 1), Qiuhou (EX-HN 7), Chengqi (ST 1), etc., were selected and the EA plus acupoint-injection group were treated by the same method as in the acupuncture group, in combination with EA and local acupoint injection of adenosine cobaltamine. After treatment of 3 months, their therapeutic effects were compared.</p><p><b>RESULTS</b>The total effective rate was 41.7% in the acupuncture group and 77.8% in the EA plus acupoint-injection group, with a very significant difference between the two groups (P<0.01). The therapeutic effect in the patients who received the operation within 2 weeks after attack was better than that in those who received the operation over 2 weeks after attack (P<0.01); the therapeutic effect in the patients who received acupuncture treatment within 1 month after the operation was better than that over 1 month after the operation(P<0.01).</p><p><b>CONCLUSION</b>EA plus acupoint-injection is an effective method for oculomotor paralysis induced by aneurysm of cerebral posterior communicating artery, with a better therapeutic effect than that of simple acupuncture, and early diagnosis, surgery and timely acupuncture treatment are closely related with its prognosis.</p>

Clinical observation on relation of different therapeutic methods with prognosis of acute idiopathetic facial paralysis / 中国针灸

<p><b>OBJECTIVE</b>To find the optimal therapeutic program for treatment of acute idiopathetic facial paralysis.</p><p><b>METHODS</b>Four hundred and seventy-seven cases were randomly divided into acupuncture group (group A) treated by routine point multiple needle shallow needling, electroacupuncture group (group B) treated by routine point plus electroacupuncture, drug group (group C), acupuncture plus drug group (group D), and electroacupuncture plus drug group (group E). After treatment of 40 sessions, their therapeutic effects were compared.</p><p><b>RESULTS</b>The effective rate was 84.0%, 57.1%, 60.6%, 95.8% and 73.5% in the 5 groups respectively; the effective rate in the group D was the best with a very significant difference as compared with other groups (P < 0.01); and there were very significant differences in the therapeutic effect as the group A compared with the group B and C (both P < 0.01).</p><p><b>CONCLUSION</b>Acupuncture combined with drug is the best program for treatment of acute idiopathetic facial paralysis, and the multiple needle shallow needling is better than electroacupuncture or simple medication.</p>