HbA1c comparison and diagnostic efficacy analysis of multi center different glycosylated hemoglobin detection systems / 中华预防医学杂志

Objective: Compare and analyze the results of the domestic Lanyi AH600 glycated hemoglobin analyzer and other different detection systems to understand the comparability of the detection results of different detectors, and establish the best cut point of Lanyi AH600 determination of haemoglobin A1c (HbA1c) in the diagnosis of diabetes. Methods: Multi center cohort study was adopted. The clinical laboratory departments of 18 medical institutions independently collected test samples from their respective hospitals from March to April 2022, and independently completed comparative analysis of the evaluated instrument (Lanyi AH600) and the reference instrument HbA1c. The reference instruments include four different brands of glycosylated hemoglobin meters, including Arkray, Bio-Rad, DOSOH, and Huizhong. Scatter plot was used to calculate the correlation between the results of different detection systems, and the regression equation was calculated. The consistency analysis between the results of different detection systems was evaluated by Bland Altman method. Consistency judgment principles: (1) When the 95% limits of agreement (95% LoA) of the measurement difference was within 0.4% HbA1c and the measurement score was≥80 points, the comparison consistency was good; (2) When the measurement difference of 95% LoA exceeded 0.4% HbA1c, and the measurement score was≥80 points, the comparison consistency was relatively good; (3) The measurement score was less than 80 points, the comparison consistency was poor. The difference between the results of different detection systems was tested by paired sample T test or Wilcoxon paired sign rank sum test; The best cut-off point of diabetes was analyzed by receiver operating characteristic curve (ROC). Results: The correlation coefficient R2 of results between Lanyi AH600 and the reference instrument in 16 hospitals is≥0.99; The Bland Altman consistency analysis showed that the difference of 95% LoA in Nanjing Maternity and Child Health Care Hospital in Jiangsu Province (reference instrument: Arkray HA8180) was -0.486%-0.325%, and the measurement score was 94.6 points (473/500); The difference of 95% LoA in the Tibetan Traditional Medical Hospital of TAR (reference instrument: Bio-Rad Variant II) was -0.727%-0.612%, and the measurement score was 89.8 points; The difference of 95% LoA in the People's Hospital of Chongqing Liang Jiang New Area (reference instrument: Huizhong MQ-2000PT) was -0.231%-0.461%, and the measurement score was 96.6 points; The difference of 95% LoA in the Taihe Hospital of traditional Chinese Medicine in Anhui Province (reference instrument: Huizhong MQ-2000PT) was -0.469%-0.479%, and the measurement score was 91.9 points. The other 14 hospitals, Lanyi AH600, were compared with 4 reference instrument brands, the difference of 95% LoA was less than 0.4% HbA1c, and the scores were all greater than 95 points. The results of paired sample T test or Wilcoxon paired sign rank sum test showed that there was no statistically significant difference between Lanyi AH600 and the reference instrument Arkray HA8180 (Z=1.665,P=0.096), with no statistical difference. The mean difference between the measured values of the two instruments was 0.004%. The comparison data of Lanyi AH600 and the reference instrument of all other institutions had significant differences (all P<0.001), however, it was necessary to consider whether it was within the clinical acceptable range in combination with the results of the Bland-Altman consistency analysis. The ROC curve of HbA1c detected by Lanyi AH600 in 985 patients with diabetes and 3 423 patients with non-diabetes was analyzed, the area under curve (AUC) was 0.877, the standard error was 0.007, and the 95% confidence interval 95%CI was (0.864, 0.891), which was statistically significant (P<0.001). The maximum value of Youden index was 0.634, and the corresponding HbA1c cut point was 6.235%. The sensitivity and specificity of diabetes diagnosis were 76.2% and 87.2%, respectively. Conclusion: Among the hospitals and instruments currently included in this study, among these four hospitals included Nanjing Maternity and Child Health Care Hospital in Jiangsu Province (reference instrument: Arkray HA8180), Tibetan Traditional Medical Hospital of TAR (reference instrument: Bio-Rad Variant Ⅱ), the People's Hospital of Chongqing Liang Jiang New Area (reference instrument: Huizhong MQ-2000PT), and the Taihe Hospital of traditional Chinese Medicine in Anhui Province (reference instrument: Huizhong MQ-2000PT), the comparison between Lanyi AH600 and the reference instruments showed relatively good consistency, while the other 14 hospitals involved four different brands of reference instruments: Arkray, Bio-Rad, DOSOH, and Huizhong, Lanyi AH600 had good consistency with its comparison. The best cut point of the domestic Lanyi AH600 for detecting HbA1c in the diagnosis of diabetes is 6.235%.

Overview on the modern development of fire needling device: from tradition to innovation / 中国针灸

The appropriate needle device is crucial for obtaining the curative effect of fire needling therapy. The article introduces the material specification, clinical operation, indications, characteristics and advantages of the contemporary traditional fire needling devices (e.g. He's fire needle and Shi 's fire needle) and the contemporary new-type ones (e.g. fire needling with filiform needle and micro-needle); and determines the innovations of modern fire needling. It is anticipated that the needle specifications, production process and operation standard of fire needling devices should be further unified so as to provide the references for the selection of fire needling devices in treatment based on clinical syndrome differentiation and expand the clinical application of fire needling therapy.

Identification of multi-target anti-cancer agents from TCM formula by in silico prediction and in vitro validation / 中国天然药物

Cancer is a complex disease associated with multiple gene mutations and malignant phenotypes, and multi-target drugs provide a promising therapy idea for the treatment of cancer. Natural products with abundant chemical structure types and rich pharmacological characteristics could be ideal sources for screening multi-target antineoplastic drugs. In this paper, 50 tumor-related targets were collected by searching the Therapeutic Target Database and Thomson Reuters Integrity database, and a multi-target anti-cancer prediction system based on mt-QSAR models was constructed by using naïve Bayesian and recursive partitioning algorithm for the first time. Through the multi-target anti-cancer prediction system, some dominant fragments that act on multiple tumor-related targets were analyzed, which could be helpful in designing multi-target anti-cancer drugs. Anti-cancer traditional Chinese medicine (TCM) and its natural products were collected to form a TCM formula-based natural products library, and the potential targets of the natural products in the library were predicted by multi-target anti-cancer prediction system. As a result, alkaloids, flavonoids and terpenoids were predicted to act on multiple tumor-related targets. The predicted targets of some representative compounds were verified according to literature review and most of the selected natural compounds were found to exert certain anti-cancer activity in vitro biological experiments. In conclusion, the multi-target anti-cancer prediction system is very effective and reliable, and it could be further used for elucidating the functional mechanism of anti-cancer TCM formula and screening for multi-target anti-cancer drugs. The anti-cancer natural compounds found in this paper will lay important information for further study.

SUN's abdominal acupuncture for depression after methamphetamine withdrawal: a randomized controlled trial / 中国针灸

OBJECTIVE@#To compare the clinical effect of SUN 's abdominal acupuncture and conventional acupuncture in the treatment of depression after methamphetamine withdrawal.@*METHODS@#A total of 80 female patients with depression after methamphetamine withdrawal were randomly divided into an observation group (40 cases, 1 case dropped off) and a control group (40 cases, 2 cases dropped off). The control group was treated with conventional acupuncture at Baihui (GV 20), Yintang (GV 29), Taichong (LR 3), Shenmen (HT 7), Neiguan (PC 6), Danzhong (GV 17), and the observation group was treated with SUN 's abdominal acupuncture at area 1 of the abdomen and area 8 of the abdomen. Both groups were treated once a day, 30 min each time, 6 days as a course of treatment, 1 day rest between treatment courses, a total of 4 courses of treatment. The scores of withdrawal symptoms, Hamilton depression scale (HAMD), Pittsburgh sleep quality index (PSQI) scale and serum serotonin (5-HT) level were compared between the two groups before and after treatment.@*RESULTS@#After treatment, the scores of withdrawal symptoms, HAMD and the various scores and total score of PSQI scale in the two groups were all lower than before treatment (P<0.01), and the scores of withdrawal symptoms, HAMD and the sleep quality, time to fall asleep, sleep time scores and total score of PSQI in the observation group were lower than the control group (P<0.05, P<0.01). After treatment, the serum 5-HT level of the two groups was increased (P<0.01), and that in the observation group was higher than the control group (P<0.05).@*CONCLUSION@#SUN 's abdominal acupuncture can improve withdrawal symptom, depression and sleep quality, increase serum 5-HT content in treatment of depression after methamphetamine withdrawal, and has better effect than conventional acupuncture.

Humulus lupulus L. Extract Prevents Ovariectomy-Induced Osteoporosis in Mice and Regulates Activities of Osteoblasts and Osteoclasts.

OBJECTIVE: To systematically evaluate the protective effects of Humulus lupulus L. extract (HLE) on osteoporosis mice. METHODS: In vivo experiment, a total of 35 12-week-old female ICR mice were equally divided into 5 groups: the sham control group (sham); the ovariectomy with vehicle group (OVX); the OVX with estradiol valerate [EV, 0.2 mg/(kg•d)] the OVX with low- or high-dose HLE groups [HLE, 1 g/(kg•d) and 3 g/(kg•d)], 7 in each group. Treatment began 1 week after the ovariectomized surgery and lasted for 12 weeks. Bone mass and trabecular bone mircoarchitecture were evaluated by micro computed tomography, and bone turnover markers in serum were evaluated using enzyme-linked immunosorbent assay (ELISA) kits. In vitro experiment, osteoblasts and osteoclasts were treated with HLE at doses of 0, 4, 20 and 100 µg/mL. Biomarkers for bone formation in osteoblasts and bone resorption in osteoclasts were analyzed. RESULTS: Compared with the OVX group, HLE exerted bone protective effects by the increase of estradiol (P<0.05), the improvement of cancellous bone structure, bone mineral density (P<0.01) and the reduction of serum alkaline phosphatase (ALP), tartrate resistant acid phosphatase (TRAP), bone gla-protein, c-terminal telopeptides of type I collagen (CTX-I) and deoxypyridinoline levels (P<0.01 for all). In vitro experiment, compared with the control group, HLE at 20 µg/mL promoted the cell proliferation (P<0.01), and increased the expression of bone morphogenetic protein-2 and osteopontin levels in osteoblasts (both P<0.05). HLE at 100 µg/mL increased the osteoblastic ALP activities, and HLE at all dose enhanced the extracellular matrix mineralization (both P<0.01). Furthermore, compared with the control group, HLE at 20 µg/mL and 100 µg/mL inhibited osteoclastic TRAP activity (P<0.01), and reduced the expression of matrix metalloproteinase-9 and cathepsin K (both P<0.05). CONCLUSION: HLE may protect against bone loss, and have potentials in the treatment of osteoporosis.

Instructive significance of "treatment in accordance with time factor" for the idea of clinical diagnosis and treatment with acupuncture and moxibustion / 中国针灸

"Treatment in accordance with time factor" is one of the key principles of acupuncture and moxibustion treatment. In clinical practice of acupuncture and moxibustion, the connotation of "timing/time factor" should be fully understood and the temporal rule on physiology and pathology affected by the changes of four seasons and day and night be grasped. Based on the change law of

Systematic evaluation of efficacy and safety of Songling Xuemaikang Capsules in treatment of essential hypertension / 中国中药杂志

To evaluate the efficacy and safety of Songling Xuemaikang Capsules combined with conventional Western medicine in the treatment of essential hypertension. PubMed, VIP, CNKI, Wanfang and other databases were retrieved from the establishment of the database to February 2020 for clinical randomized controlled trial(RCT) about Songling Xuemaikang Capsules combined with conventional Western medicine in the treatment of essential hypertension. The literatures were screened out according to the inclusion criteria, and RevMan 5.3 software was used for Meta-analysis. A total of 3 100 patients in 27 RCTs were enrolled. According to Meta-analysis, Songling Xuemaikang Capsules combined with conventional Western medicine could effectively reduce systolic blood pressure(MD=-7.88,95%CI[-9.68,-6.08],P<0.000 01) and diastolic blood pressure(MD=-7.85, 95%CI[-9.07,-6.62], P<0.000 01), triglyceride(MD=-0.46, 95%CI[-0.66,-0.26], P<0.000 01) and total cholesterol(MD=-0.92, 95%CI[-1.49,-0.35], P=0.001), but increase HDL cholesterol(MD=0.51, 95%CI[0.28, 0.73], P<0.000 01), with a better effect than the Western medicine group alone. The results of LDL-C analysis showed that there was no significant difference between the two groups(MD=-0.91, 95%CI[-1.82, 0.01], P=0.05). The subgroup analysis suggested that reduced systolic blood pressure may be related to the use of ARB. There was a close correlation between CCB drugs and the decrease of diastolic blood pressure. In addition, there was no significant difference in the compliance and the incidence of adverse reactions. Clinical application of Songling Xuemaikang Capsules combined with Western medicine in the treatment of patients with essential hypertension has clear efficacy and certain safety. More clinical randomized controlled trials are needed for verification in the future.

Systematic evaluation and trial sequential analysis of Tianma Gouteng Granules combined with anti-hypertensive drugs in treatment of essential hypertension / 中国中药杂志

To systematically evaluate the efficacy and safety of Tianma Gouteng Granules combined with conventional anti-hypertensive drugs in the treatment of essential hypertension. The clinical randomized controlled trials(RCTs) on the treatment of essential hypertension with Tianma Gouteng Granules combined with conventional anti-hypertensive drugs were searched in PubMed, EMbase, Cochrane Library, VIP, CNKI, Wanfang, SinoMed since the establishment of the databases to April 2020 based on inclusion and exclusion criteria, and Meta-analysis was conducted by using RevMan 5.3 software. A total of 15 RCTs were included, involving a total of 1 508 patients. Meta-analysis results showed that Tianma Gouteng Granules combined with conventional Western medicine were supe-rior to the control group in reducing systolic blood pressure(MD=-10.24, 95%CI[-13.54,-6.95], P<0.000 01), diastolic blood pressure(MD=-5.33, 95%CI[-7.21,-3.45], P<0.000 01), improving the clinical efficacy of patients(RR=1.22, 95%CI[1.15, 1.28], P<0.000 01) and curative effect of traditional Chinese medicine syndrome(RR=1.26, 95%CI[1.02, 1.57], P=0.04), increasing nitric oxide content(MD=9.59, 95%CI[7.23, 11.96], P<0.000 01), reducing endothelin-1(MD=-10.74, 95%CI[-15.74,-5.75], P<0.000 1), tumor necrosis factor(MD=-0.28, 95%CI[-0.36,-0.19], P<0.000 01), and interleukin-6(MD=-39.71, 95%CI[-43.40,-36.03], P<0.000 01). There was no statistically significant difference between the test group and the control group in the incidence of adverse reactions. No liver and kidney dysfunction occurred. The results of the subgroup analysis showed that the effect of Tianma Gouteng Granules combined with ARB drugs was more obvious in reducing the systolic and diastolic pressure. Trial sequential analysis showed that the studies accumulatively included for clinical efficacy crossed the traditional threshold and the TSA threshold, further affirming its clinical efficacy. The clinical application of Tianma Gouteng Granules combined with conventional Western medicine in the treatment of primary hypertension and accompanying symptoms has clear efficacy and certain safety, so it is recommended for clinical application.

Systematic evaluation and trail sequential analysis of efficacy and safety of Yangxue Qingnao Granules in treatment of essential hypertension and its accompanying symptoms / 中国中药杂志

To systematically evaluate the efficacy and safety of Yangxue Qingnao Granules combined with conventional Western medicine in the treatment of essential hypertension and its accompanying symptoms. PubMed, EMbase, Cochrane Library, VIP, CNKI, Wanfang, and China biomedical database(CBD) were searched to screen out from the establishment of the database to April 2020 about the clinical randomized controlled trials of Yangxue Qingnao Granules combined with conventional Western medicine in the treatment of essential hypertension and accompanying symptoms. The articles were selected according to the inclusion and exclusion criteria. RevMan 5.3 software was used for Meta-analysis. TSA 0.9.5.10 Beta software was used for sequential analysis, and GRADE 3.6 was used for evidence quality evaluation. A total of 4 532 patients were included in 34 randomized controlled trials. Meta-analysis results showed that: Yangxue Qingnao Granules combined with conventional anti-hypertensive agents reduced systolic blood pressure(MD=-10.56, 95%CI[-13.63,-7.50], P<0.000 01) and diastolic blood pressure(MD=-8.21, 95%CI[-10.84,-5.59], P<0.000 01), improved total effective rate(RR=1.21, 95%CI[1.14, 1.29], P<0.000 01), improved patients dizziness(RR=1.29, 95%CI[1.21, 1.37], P<0.000 01), insomnia(RR=1.66, 95%CI[1.44, 1.91], P<0.000 01), headache(RR=1.32, 95%CI[1.21, 1.43], P<0.000 01), chest distress(RR=1.26, 95%CI[1.12, 1.42], P=0.000 1), memory loss(RR=1.24, 95%CI[1.10, 1.40], P=0.000 4), palpitation(RR=1.28, 95%CI[1.17, 1.41], P<0.000 01), and improved traditional Chinese medicine symptom scores(MD=-4.24, 95%CI[-5.25,-3.23], P<0.000 01) and headache symptom improvement scores(MD=-2.02, 95%CI[-2.51,-1.53], P<0.000 01) as compared with Western medicine group alone. Subgroup analysis results showed that Yang-xue Qingnao Granules combined with ACEI drug had more obvious effects in lowering systolic blood pressure and diastolic blood pressure. There was no statistically significant difference in the incidence of adverse reactions, and no abnormal liver and kidney function was observed in each study. Trial sequential analysis showed that the total effective rate was cumulative across the traditional and TSA thresholds, further confirming its clinical efficacy. The evidence level was mostly low or extremely low in GRADE evaluation. The clinical application of Yangxue Qingnao Granules combined with conventional Western medicine in the treatment of essential hypertension and its accompanying symptoms is clear and safe, so it is recommended for clinical application.

Efficacy of Zhizhuwan Decoction and Its Ingredient-contained Serums on Proliferation and Apoptosis of Rat Colon Interstitial Cells of Cajal / 中国实验方剂学杂志

Objective:To explore the efficacy and molecular mechanism of Zhizhuwan decoction and its ingredient-contained serums on the proliferation and apoptosis of rat colon interstitial cells of cajal (ICC), and make a molecule-level analysis of the possible mechanism of traditional Chinese medicine (TCM) purgation-tonifying therapy in treating slow transit constipation (STC). Method:A total of 40 rats were divided into Atractylodis Macrocephalae Rhizoma(AMR) group, Aurantii Fructus Immaturus（AFI） group, Zhizhuwan group and blank serum group on random basis, with 10 in each group. Baizhu group was given 17.7 g·kg-1·d-1 of AMR decoction by gavage, AFI group was given 8.9 g·kg-1·d-1 AFI decoction by gavage, Zhizhuwan group was given 26.4 g·kg-1·d-1 Zhizhuwan decoction by gavage, and blank serum group was given 3 mL sterile distilled water for 7 consecutive days, once a day. Drug-contained serums and blank serum were collected from blood of the above groups and diluted to 5%, 10%, 15% and 20% concentrations. Each concentration was intervened for 24 h and 48 h, and the amount and status of ICC were observed. The best intervening concentration and time for each group with cell counting kit-8 (CCK-8) were determined. Rat colon ICC was divided into blank control group, blank serum group, AMR group, AFI group and Zhizhuwan group. ICC proliferation for each group was detected with EdU, ICC apoptosis for each group was detected by flow cytometry, and expressions of X-linked inhibitor of apoptosis protein (XIAP) and proliferating cell nuclear antigen (PCNA) were detected by Western blot. Result:Compared with the normal group, the best intervention concentration for blank serum group, AMR group and AFI group was 10%, while that for Zhizhuwan group was 5%. The best intervention times for the above groups were all 24 h. No distinct difference between the effect of blank control group and blank serum group on the proliferation and apoptosis of ICC was observed. In comparison with blank control group and blank serum group, AMR group, AFI group and Zhizhuwan group showed significant changes in ICC proliferation rate (P<0.05，P<0.01). There was a greater increase in ICC proliferation rate of Zhizhuwan group than that of AMR group and Zhizhu group (P<0.05，P<0.01), with no distinct difference between the changes of ICC proliferation rates in AMR group and AFI group. There was no significant difference between the changes of ICC apoptosis rates in AMR group, AFI group and Zhizhuwan group than in blank control group and blank serum group. There were significant increases in the expressions of XIAP and PCNA in AMR group, AFI group and Zhizhuwan group than in blank control group and blank serum group (P<0.05，P<0.01)， but with little difference among the three groups. Conclusion:At certain concentrations, Zhizhuwan, AFI and AMR all have the effect in improving ICC proliferation by increasing XIAP and PCNA expressions, with no evident effect on the apoptosis of ICC, based on TCM purgation-tonifying therapy, Zhizhuwan has the effect in improving ICC proliferation, with a better effect than single administration with AFI or AMR.

Effect of moxibustion on clinical symptoms, peripheral inflammatory indexes and T lymphocyte subsets in COVID-19 patients / 中国针灸

OBJECTIVE@#To explore the therapeutic effect and the mechanism of the adjuvant treatment with moxibustion on coronavirus disease 2019 (COVID-19).@*METHODS@#A total of 95 patients with COVID-19 were randomly divided into a moxibustion group (45 cases) and a basic treatment group (50 cases). The routine treatment of western medicine was applied in the patients of both groups. In the moxibustion group, on the base of the treatment of western medicine, moxibustion was applied to Dazhui (GV 14), Feishu (BL 13), Qihai (CV 6) and Zusanli (ST 36), once daily and consecutively for 14 days. At the end of treatment courses, clinical symptom scores for cough, asthmatic breathing, chest oppression and short breath, as well as their remission rates were compared between the two groups before and after treatment. Before and after treatment, the white blood cell (WBC) count, the levels of c-reactive protein (CRP) and interleukin-6 (IL-6) and the absolute number of T lymphocyte subsets, i.e. , and of the peripheral blood were compared in the patients between the two groups. The principal component analysis was adopted to analyze the common data extracted from the above 10 clinical indexes variables and comprehensively evaluate the differences in the therapeutic effect of two regimens.@*RESULTS@#The clinical symptom scores were all decreased after treatment in both of the moxibustion group and the basic treatment group as compared with those before treatment (@*CONCLUSION@#On the base of the routine treatment with western medicine, moxibustion therapy supplemented relieves the clinical symptoms, reduces the levels of inflammatory indexes, i.e. IL-6 and CRP as well as improves the absolute number of peripheral T lymphocyte subsets. The clinical therapeutic effect of such regimen with moxibustion supplemented is significantly better than the simple routine treatment of western medicine.

Observation on therapeutic efficacy of tuina plus cupping for chronic fatigue syndrome / 针灸推拿医学（英文版）

Objective: To observe the therapeutic efficacy of tuina plus cupping on chronic fatigue syndrome (CFS). Methods: A total of 100 CFS patients meeting the inclusion criteria were randomly divided into a treatment group and a control group according to the random number table in the sequence of visit, with 50 patients in each group. The treatment group was treated with tuina plus cupping therapy, 3 times a week. The control group was given oral tablets of wild American ginseng lozenges. After 3 months of treatment, the score of fatigue questionnaire scale (FS-14) was observed and the efficacy was evaluated. Results: The total effective rate was 92.0％ in the treatment group, versus 76.0％ in the control group and the difference between the two groups was statistically significant (P<0.05). After treatment, the FS-14 scores of the two groups decreased, and the intra-group differences were statistically significant (both P<0.05). The change of FS-14 score after treatment in the treatment group was more significant than that in the control group (P<0.05). Conclusion: Tuina plus cupping is effective for CFS, and can improve fatigue symptoms significantly.

Effects of Electroacupuncture on Brain Function of APP/PS1 Mice: A Functional Magnetic Resonance Imaging Study / 中国康复理论与实践

Objective:To investigate the effects of electroacupuncture at Baihui (DU20) and Shenting (DU24) on brain function of APP/PS1 mice. Methods:Sixteen 4-month-old APP/PS1 mice in the same litter were randomly divided into model group (n = 8) and electroacupuncture group (n = 8). Eight transgenic negative mice in the same litter were as control group. The electroacupuncture group accepted electroacupuncture at Baihui and Shenting for 16 weeks. They were assessed with Object Recognition Test before and after intervention, and observed under small animal functional magnetic resonance imaging with regional homogeneity (ReHo) analysis. Results:Compared with the control group, the discrimination ratio decreased in the model group after intervention (P < 0.05), while it increased in the electroacupuncture group compared with that in the model group (P < 0.05). Compared with the control group, ReHo of right basal forebrain and left hippocampus decreased in the model group before intervention. Compared with the control group, ReHo decreased in bilateral hippocampus group and increased in retrosplenial cortex in the model group after intervention; while it increased in bilateral hippocampus and motor cortex and decreased in anterior cingulate gyrus in the electroacupuncture group compared with that in the model group. Conclusion:Electroacupuncture at Baihui and Shenting may delay the decline of learning and memory ability in Alzheimer's disease model mice, which may relate to the regulation of functional activities in hippocampus.

Effects of Electroacupuncture on White Matter Fibers and Learning-memory Function in Rats with Vascular Dementia / 中国康复理论与实践

Objective:To observe the effect of electroacupuncture at Baihui (DU20) and Shenting (DU24) acupoints on white matter fiber and learning-memory function in rats with vascular dementia (VD). Methods:Sprague-Dawley rats were randomly divided into operation group and sham group (n = 8). The operation group accepted two-vessel occlusion, while the sham group only separated the bilateral common carotid arteries without ligation. The rats modeled successfully were randomly divided into model group (n = 8), non-acupoint group (n = 8) and electroacupuncture group (n = 8). The electroacupuncture group accepted electroacupuncture at Baihui and Shenting, and the non-acupoint group accepted electroacupuncture at axillary non-acupoint, once a day for 28 days. All the rats were tested with object recognition test before and after intervention, while the white matter fibers were observed with Diffusion Tensor Imaging. Results:Compared with the sham group, the preference coefficients of the model group, the non-acupoint group and the electroacupuncture group decreased before intervention (P< 0.05), and there was no significant difference among the later three groups (P> 0.05). The preference coefficients increased in the electroacupuncture group compared with the model group after intervention (P< 0.05). The fractional anisotropy (FA) of corpus callosum, cingulate gyrus and hippocampus decreased in the model group, the non-acupoint group and the electroacupuncture group compared with the sham group before intervention. FA of hippocampus, cingulate gyrus, corpus callosum and external capsule increased in the electroacupuncture group compared with the model group after intervention. Conclusion:Electroacupuncture at Baihui and Shenting can improve learning-memory function of VD rats, which may be related with repairment of white matter fibers in prefrontal cortex, hippocampus and others.

Effects of Shugan Hewei Decoction and active substance fractions on behavior and neurotransmitter levels in hypothalamus of depression model rats / 中国中药杂志

To investigate the effects of Shugan Hewei Decoction and its active substance fractions on behavior and neurotransmitter levels in hypothalamus of depression model rats,and preliminarily explore its possible mechanism. Male SD rats were randomly divided into blank control group,model group,fluoxetine( positive control) group,Shugan Hewei Decoction high and low dose groups,high and low dose groups of three different substance fractions. After 3 weeks' CUMS and social isolation to induce models,intragastrical administration lasted for 7 d. Behavioral experiments( sucrose consumption test,open-field test,and forced swimming test) were then performed to evaluate the depression status of rats. Several neurotransmitters in hypothalamus of rats were determined by LC-MS/MS method,including dapamine( DA),norepinephrine( NE),serotonin( 5-HT),5-indoleacetic acid( 5-HIAA),γ-aminobutyric acid( GABA),and glutamic acid( Glu). As compared with the blank control group,the sucrose consumption was reduced( P<0. 01); the total distance and the number of crossing the central area were also significantly reduced( P< 0. 01,P< 0. 01),while the resting time increased significantly( P<0. 01); the forced swimming time was significantly prolonged( P<0. 01); DA,5-HT,NE,5-HIAA and GABA levels in hypothalamus were significantly reduced( P < 0. 01),while Glue level was significantly increased( P < 0. 01) in model group. As compared with the model group,all the above indexes had changes in fluoxetine group,Shugan Hewei Decoction whole recipe groups,volatile oils group,polysaccharides group,and terpenoids group( P<0. 01 or P<0. 05). Shugan Hewei Decoction whole recipe and its active substance fractions can improve the behavior of depression model rats and may exert anti-depression effects by regulating the content of neurotransmitters in the hypothalamus.

Efficacy of Jianpi Shugan Fomula on Intestinal Flora of Patients with Diarrhea Predominant Irritable Bowel Syndrome and Its Effect on Intestinal Flora / 中国实验方剂学杂志

Objective:To observe the effect of Jianpi Shugan decoction combined with acupuncture on the clinical symptoms of diarrhea-predominant irritable bowel syndrome (IBS-D) with liver depression and spleen deficiency and the intestinal flora. Method:Seventy patients with IBS-D with liver depression and spleen deficiency were randomly divided into two groups by the random number table. The treatment group was given Jianpi Shugan decoction combined with acupuncture for 4 weeks, the control group was treated with Pivavironium bromide for 4 weeks, and 30 healthy people were used as healthy control. The total effective rate, IBS bowel symptom severity scale (IBS-BSS), IBS quality of life questionnaire (IBS-QOL) and traditional Chinese medicine pattern curative effect scoring system (TCM-PES) were evaluated. The counts of Bacillus bifidus, B.acidi lactici, Enterobacteria, and Bacteroides in feces and the colonization resistance (CR) were observed by Real-time PCR. Result:The IBS-SSS scale showed that the TCM treatment group could reduce the scores at the 4th, 8th, and 12th weeks (Pth and 8th weeks (Pth week scores of TCM treatment group were better than that of control group (PPth, 8th, and 12th weeks, and the control group increased the scores at the 4th week (PPB.bifidus and B.acidi lactici increased after 4 weeks of TCM treatment, and the count of Enterobacteria decreased (PB. bifidus increased, while Enterobacteria decreased in the TCM treatment group (PBacteroides after treatment in each group. Conclusion:Jianpi Shugan decoction combined with acupuncture has a reliable curative effect on IBS-D patients with liver depression and spleen deficiency. The mechanism may be related to the regulation of intestinal flora imbalance.

Nutritional treatment for elderly chronic kidney disease patients with diabetes / 中国实用内科杂志

Nutritional treatment is of great importance for chronic kidney disease(CKD), with its particularity for elderly patients with diabetes. Low-protein diet, as the core of the nutritional treatment, is expected to improve the prognosis of elderly CKD patients with diabetes. However, considering its higher risk of malnutrition, blood glucose elevation and depression in these patients, appropriate protein limitation and in-time nutritional status assessment should be emphasized.Meanwhile, the weak compliance of low-protein diet in elderly patients should be improved. Since elderly CKD patients with diabetes are likely to suffer from many other complications, individual ized nutritional therapy should be prescribed according to the nutritional status of the patient.

Effect of Electroacupuncture on Neural Stem Cell Differentiation via Regulating MicroRNA-34a in Rats with Cerebral Ischemia-reperfusion Injury / 中国康复理论与实践

Objective:To investigate whether electroacupuncture (EA) at Quchi (LI11) and Zusanli (ST36) acupoints may regulate microRNA-34a (miR-34a) to promote neural stem cells differentiation in ischemic peripheral areas in rats with cerebral ischemia-reperfusion injury or not. Methods:A total of 108 rats were randomly assigned into sham group, model group and EA group, and each group was divided into three subgroups (three days, seven days and 14 days), with twelve rats in each subgroup. Besides, 16 rats were randomly divided into EA+dimethyl sulfoxide (DMSO) group and EA+miR-34a inhibitor group, with eight rats in each group. The middle cerebral artery occlusion (MCAO) model was induced for focal cerebral ischemia in rats. EA group was electroacupunctured at the ipsilateral Quchi and Zusanli acupoints on the second day. The dilatational wave was 1/20 Hz, 30 minutes every time, once a day for seven days, totally. At the same time, 5-Bromo-2′-Deoxyuridine (BrdU) was intraperitoneally injected twice a day, with an 8-hours interval. The DMSO and miR-34a inhibitor were injected into the lateral ventricle before modeling. The co-location condition was evaluated by immunofluorescence. The expression of miR-34a in ischemic peripheral areas was detected by reverse transcription real-time quantitative polymerase chain reaction. Results:The Longa's score was lower in EA group than in the model group (t > 2.084, P < 0.05). At the same time points, the paw print areas (right forepaw, right hind paw) and maximum pressures (right forepaw, right hind paw) of the affected limbs decreased in the model group than in the sham group (P < 0.05), and the paw print area of right hind paw gradually increased in the model group (P < 0.05); the paw print areas (right forepaw and right hind paw) of the affected limbs improved in EA group, compared with the model group (P < 0.05); and there was no significant difference in the maximum pressure of the affected limbs three days and seven days after electroacupuncture (P > 0.05); however, it was higher in EA group than in the model group 14 days after electroacupuncture (P < 0.05). And the paw print area of the right hind paw and the maximum pressure of the right forepaw gradually increased in EA group three days and seven days after electroacupuncture, which was in time-dependent manner (P < 0.05). The Nestin+/GFAP+ and BrdU+/GFAP+ cells expressed in ischemic peripheral areas both in the model group and EA group. And the Nestin+/GFAP+ and BrdU+/GFAP+ double positive cells increased in EA group compared to the model group three days, seven days and 14 days after electroacupuncture (t > 3.292, P < 0.05), and they reached peak seven days after electroacupuncture. The expression of miR-34a in ischemic peripheral areas was higher in the model group than in the sham group seven days after modeling (P < 0.01), however, the expression of miR-34a further increased in EA+DMSO group after electroacupuncture (P < 0.05). After injection of miR-34a inhibitor, the expression of miR-34a and BrdU+/GFAP+ cells was lower in EA+miR-34a inhibitor group than in EA group (P < 0.05). Conclusion:Electroacupuncture at Quchi and Zusanli acupoints could promote the neural stem cells differentiation in ischemic peripheral areas by regulation of miR-34a expression.

Advance in Neurodevelopmental Therapy for Balance Rehabilitation after Stroke (review) / 中国康复理论与实践

Recently, there are more and more new forms of neurodevelopmental therapy combination, such as combination with biofeedback, vibratory therapy, taping, and Traditional Chinese Medicine, etc., to improve static and dynamic balance of stroke patients.