Jiao's scalp acupuncture combined with virtual reality rehabilitation training for motor dysfunction in patients with Parkinson's disease: a randomized controlled trial / 中国针灸

OBJECTIVE@#To compare the clinical efficacy between Jiao's scalp acupuncture combined with virtual reality (VR) rehabilitation training and VR rehabilitation training alone for motor dysfunction in patients with Parkinson's disease (PD).@*METHODS@#A total of 52 patients with PD were randomly divided into an observation group and a control group, 26 cases in each group. The patients in both groups were treated with routine basic treatment, and the patients in the control group were treated with VR rehabilitation training. The patients in the observation group were treated with Jiao's scalp acupuncture on the basis of the control group. The scalp points included the movement area, balance area and dance tremor control area. Both groups were treated once a day, 5 times a week for a total of 8 weeks. Before treatment and 4 and 8 weeks into treatment, the gait parameters (step distance, step width, step speed and step frequency), timed "up and go" test (TUGT) time and unified Parkinson's disease rating scale part Ⅲ (UPDRS-Ⅲ) score were compared between the two groups, and the clinical efficacy was evaluated.@*RESULTS@#Four weeks into treatment, except for the step width in the control group, the gait parameters of the two groups were improved, the TUGT time was shortened, and the UPDRS-Ⅲ scores were reduced (P<0.01, P<0.05); the step distance in the observation group was better than that in the control group, and the UPDRS-Ⅲ score in the observation group was lower than that in the control group (P<0.05). Eight weeks into treatment, the gait parameters of the two groups were improved, the TUGT time was shortened, and the UPDRS-Ⅲ scores were reduced (P<0.01); the step distance and step speed in the observation group were better than those in the control group, the TUGT time in the observation group was shorter than that in the control group, and the UPDRS-Ⅲ score in the observation group was lower than that in the control group (P<0.05, P<0.01). The total effective rate was 92.3% (24/26) in the observation group, which was higher than 69.2% (18/26) in the control group (P<0.05).@*CONCLUSION@#Jiao's scalp acupuncture combined with VR rehabilitation training could improve the gait parameters, walking ability and motor function in patients with PD. The clinical effect is better than VR rehabilitation training alone.

Ethics review characteristics of clinical research of acupuncture and moxibustion / 中国针灸

The elements of ethical review related to clinical research of acupuncture and moxibustion is discussed to provide ideas for various institutions to carry out relevant ethical review. It is believed that the ethical review of clinical research of acupuncture and moxibustion needs to focus on the specificity of acupuncture and moxibustion. Starting from the basic theory of traditional Chinese medicine, the theory of meridians and acupoints and the theory of syndrome differentiation along meridians, the key contents of ethical review such as intervention methods, grouping design and placebo control should be considered, so as to standardize the clinical research of acupuncture and moxibustion and protect the health and rights and interests of participants.

Development and analysis of clinical prediction model of acupuncture and moxibustion treatment for stroke at recovery stage / 中国针灸

OBJECTIVE@#To develop the clinical prediction model of therapeutic effect in treatment with acupuncture and moxibustion for the patients with stroke at recovery stage under different conditions so as to provide a tool for predicting the therapeutic effect of acupuncture and moxibustion.@*METHODS@#A total of 1410 patients with stroke at recovery stage were collected from the Third Affiliated Hospital of Zhejiang Chinese Medical University from 2012 to 2019. The relevant data were extracted, i.e. sex, age, time of onset, neurological functional deficit score (NFDS) and acupuncture and moxibustion therapy. The difference of NFDS before and after treatment was adopted to evaluate the therapeutic effect in the patients. Using SPSS26.0 software and CART decision tree analysis, the clinical prediction model was developed.@*RESULTS@#The key variables in the prediction model of therapeutic effect in the patients with stroke at recovery stage under different conditions included age, time of onset, hypertension, cardiac disease, diabetes, TCM diagnosis, hemoglobin (HB), serum homocysteine (HCY) and acupuncture and moxibustion therapy. There were 12 main rules generated by the decision tree model, including 8 rules for predicting the improvements of therapeutic effect and 4 rules for predicting the absence of improvements (i.e. no change and deterioration). The accuracy rates of the model training set and test set were 80.0% and 72.8% respectively, the area under curve (AUC) of ROC was 0.797 and the model identification and classification results were satisfactory.@*CONCLUSION@#The clinical prediction model developed by CART decision tree analysis is high in accuracy for the prediction of the therapeutic effect in the patients with stroke at recovery stage under different conditions. Based on the therapeutic effect predicted in the hospital visit, the physicians may adopt the corresponding regimens of acupuncture and moxibustion therapy in patients.

Advances about perineuronal nets in the repair of nerve function after spinal cord injury / 中国骨伤

Perineuronal nets (PNNs) is a complex network composed of highly condensed extracellular matrix molecules surrounding neurons. It plays an important role in maintaining the performance of neurons and protecting them from harmful substances. However, after spinal cord injury, PNNs forms a physical barrier that surrounds the neuron and limits neuroplasticity, impedes axonal regeneration and myelin formation, and promotes local neuroinflammatory uptake. This paper mainly describes the composition and function of PNNs of neurons and its regulatory effects on axonal regeneration, myelin formation and neuroinflammation after spinal cord injury.

Effect of electroacupuncture at "Jiaji" (EX-B 2) points on the proliferation and differentiation of oligodendrocyte precursor cells in rats with acute spinal cord injury / 中国针灸

OBJECTIVE@#To observe the effect of electroacupuncture (EA) at "Jiaji" (EX-B 2) points on the proliferation and differentiation of oligodendrocyte precursor cells in rats with acute incomplete spinal cord injury, and to explore the mechanism of EA on improving motor function of spinal cord injury.@*METHODS@#A total of 72 male SPF SD rats were randomly divided into a sham operation group, a model group, an EA group and a medication group, 18 rats in each group. Each group was further divided into 1-day subgroup, 7-day subgroup and 14-day subgroup, 6 rats in each subgroup. The T acute incomplete spinal cord injury model was established by modified Allen's method in the model group, EA group and medication group. The rats in each group received intraperitoneal injection of 5-bromodeoxyuridine (BrdU, 50 mg/kg), once a day, and each subgroup received continuous injection for 1, 7, 14 times for cell proliferation labeling. The rats in the EA group were treated with EA at "Jiaji" (EX-B 2) points 3-4 mm next the spinous process of the upper and lower segments of the injured spinal cord (T, T) with a frequency of 2 Hz/100 Hz and intensity of 1-2 mA. The muscle twitch at the treatment site was taken as the degree. The treatment was given 20 min each time, once a day. In the medication group, monosialogangliosides (GM1) was injected intraperitoneally (10 mg/kg), once a day. The subgroups of EA group and medication group were treated for 1, 7, 14 times. The score of Basso Beattie Bresnahan (BBB) was used to evaluate the motor function of hind limbs. The co-expression of BrdU/NG2 positive cells was detected by immunofluorescence, and the expression of Olig2 and Sox10 was detected by Western blot.@*RESULTS@#Compared with the sham operation group, the BBB score was decreased 1 day, 7 days and 14 days after operation in the model group (<0.05), the expression of Olig2 and Sox10 was increased (<0.05), and the co-expression of BrdU/NG2 positive cells was increased 7 days and 14 days after operation (<0.05). Seven days and 14 days after operation, the BBB score in the EA group and medication group was higher than that in the model group (<0.05), and the co-expression of BrdU/NG2 in the medication group was higher than that in the model group (<0.05). Fourteen days after operation, the co-expression of BrdU/NG2 in the EA group was higher than that in the model group (<0.05); 1 day, 7 days and 14 days after operation, the expression of Olig2 and Sox10 in the EA group and medication group was higher than that in the model group (<0.05). Compared with the medication group, the co-expression of BrdU/NG2 positive cells in the EA group 14 days after operation was decreased (<0.05); 1 day, 7 days and 14 days after operation, the expression of Olig2 and Sox10 in the EA group was decreased (<0.05).@*CONCLUSION@#EA at "Jiaji" (EX-B 2) points could promote the expression of Olig2 and Sox10 after spinal cord injury, which has similar effects with GM1. It could promote the proliferation and differentiation of oligodendrocyte precursor cells into oligodendrocytes, so as to promote the recovery of motor function of rats.

Motor dysfunction in stroke of subacute stage treated with acupuncture: multi-central randomized controlled study / 中国针灸

<p><b>OBJECTIVE</b>To verify the clinical efficacy of acupuncture on motor dysfunction in ischemic stroke of subacute stage.</p><p><b>METHODS</b>The multi-central randomized controlled trial was adopted. One hundred and twenty-six cases of ischemic stroke of subacute stage were randomized into an acupuncture group (61 cases) and a conventional treatment group (65 cases). The basic treatment of western internal medicine and rehabilitation training were applied to the patients of the two groups. In the acupuncture group, acupuncture was supplemented at the body points located on the extensor of the upper limbs and the flexor of the lower limbs. In combination, scalp acupuncture was applied to NS5, MS6 and MS6 on the affected side. The treatment was given 5 times a week and totally 8 weeks were required. The follow-up observation lasted for 3 months. The scores in Fugl-Meyer scale and NIHSS scale and Barthel index were compared between the two groups before treatment, in 4 and 8 weeks of treatment and the 3-month follow-up observation after treatment separately.</p><p><b>RESULTS</b>In 4 and 8 weeks of treatment and the follow-up observation, Fugl-Meyer scale score was improved obviously in the patients of the two groups (all P<0. 01). In 8 weeks of treatment and the follow-up observation, Fugl-Meyer scale score in the acupuncture groupwas im proved much apparently as compared with that in the conventional treatment group [68. 0 (43. 0,86. 5) vs 52. 5 (30.3, 77.0), 77.0 (49.5, 89.0) vs 63. 0 (33.0, 84.0), both P<0. 05]. Except that NIHSS scale score was not reduced apparently in 4 weeks of treatment in the conventional treatment group (P>0.05), the results of NIHSS scale at the other time points were all decreased obviously as compared with those before treatment in the patients of the two groups (all P<0. 01). In 8 weeks of treatment and the follow-up observation, the results in the acupuncture group were reduced much apparently as compared with those in the conventional treatment group [5. 0 (3.0,8.0) vs 7. 0 (3.0,13.8), 4. 0 (1.5,7.0) vs 6.0 (2.0,11.7) ,both P<0. 05]. In 8 weeks of treatment and the follow-up observation, Barthel index was improved obviously as compared with that before treatment in the patients of the two groups (all P<0. 05). The improvement in the acupuncture group was much more significant as compared with the conventional treatment group [75. 0 (60. 0,87. 5) vs 65. O (36. 3, 87. 5), P<0. 051.</p><p><b>CONCLUSION</b>Based on the conventional treatment, Acupuncture achieves the satisfactory clinical efficacy on motor dysfunction in ischemic stroke of subacute stage.</p>