Mental disorders are characterized by disturbances in behavior,volition,emotion,and cognition and are considered emotional diseases in traditional Chinese medicine.Acupuncture is one of the most widely used complementary alternative therapies for the treatment of mental disorders.Recently,there has been growing interest in the use of the Tong Du Tiao Shen(Dredging Du meridian to regulate the spirit)as a primary treatment.However,a comprehensive summary of the establishment and related acupuncture methods of Tong Du Tiao Shen is lacking.This paper aims to address this gap by exploring the origin and development of Tong Du Tiao Shen,its application in treating mental disorders,and the modern biological mechanisms involved.Ultimately,this paper seeks to expand the clinical application of Tong Du Tiao Shen acupuncture and provide a scientific basis for future research in this field.

Background: and Purpose Non-high-density lipoprotein cholesterol (non-HDL-C), which represents the total cholesterol content of all pro-atherogenic lipoproteins, has recently been included as a new target for lipid-lowering therapy in high-risk atherosclerotic patients in multiple guidelines. Herein, we aimed to explore the relationship between non-HDL-C level and the efficacy and safety of ticagrelor-aspirin versus clopidogrel-aspirin in preventing stroke recurrence. Methods: This study comprised a post hoc analysis of the CHANCE-2 (Ticagrelor or Clopidogrel in High-Risk Patients with Acute Nondisabling Cerebrovascular Events II) trial, from which 5,901 patients with complete data on non-HDL-C were included and categorized by median non-HDL-C levels, using a cutoff of 3.5 mmol/L. The primary efficacy and safety outcomes were recurrent stroke and severe or moderate bleeding within 90 days. Results: Ticagrelor-aspirin significantly reduced the risk of recurrent stroke in patients with low non-HDL-C (71 [4.8%] vs. 119 [7.7%]; adjusted hazard ratio [HR] 0.54; 95% confidence interval [CI], 0.40–0.74), but not in those with high non-HDL-C (107 [7.3%] vs. 108 [7.6%]; adjusted HR, 0.88; 95% CI, 0.67–1.16), compared with clopidogrel-aspirin (P for interaction=0.010). When analyzed as a continuous variable, the benefit of ticagrelor-aspirin for recurrent stroke decreased as non-HDL-C levels increased. No significant differences in the treatment assignments across the non-HDL-C groups were observed in terms of the rate of severe or moderate bleeding (5 [0.3%] vs. 8 [0.5%] in the low non-HDL-C group; 4 [0.3%] vs. 2 [0.1%] in the high non-HDL-C group; P for interaction=0.425). Conclusion CHANCE-2 participants with low non-HDL-C levels received more clinical benefit from ticagrelor-aspirin versus clopidogrel-aspirin compared to those with high non-HDL-C, following minor ischemic stroke or transient ischemic attack.

Objective:To explore the effect of Xingnao Kaiqiao acupuncture treatment on brain network reorganization for the patients with stroke recovery, and therefore understand the neural mechanism underlying Xingnao Kaiqiao acupuncture treatment.Methods:Prospective case series study. Thirteen acute ischemia stroke patients were recruited from the Department of Neurology, Shanghai Minhang Hospital of Integrated Traditional Chinese and Western Medicine from Aug 2018 to Oct 2019. They were treated with Xingnao Kaiqiao acupuncture once a day for 10 consecutive days in addition to routine treatments, and received clinical assessments before treatment and 14 days after treatment onset. EEG signals were recorded during the first acupuncture treatment, from before inserting the needles (the baseline), during needle retention, to after removal of the needles. The brain network was constructed using phase locking index, and its clustering coefficient (CC), characteristic path length (PL) and small-worldness (S) were analyzed using one-way repeated ANOVA.Results:Compared with the baseline, the CC of delta-band network (sparsity=0.10: t=3.306, P=0.006; 0.12: t=2.909, P=0.013; 0.14: t=2.331, P=0.038) and the PL of delta-band (sparsity=0.12: t=3.236, P=0.007; 0.14: t=2.754, P=0.017, 0.18: t=2.878, P=0.014) and alpha-band (sparsity=0.10: t=2.432, P=0.032) networks were significantly decreased during the needle retention stage. Clinical assessments demonstrated a significant treatment efficacy of Xingnao Kaiqiao acupuncture, and its efficacy which was indicated by improved NIHSS score, was significantly correlated with the CC changes in the delta band network from baseline to needle retention. The correlation was strongest when the network sparsity was 0.12 ( r=0.78, P=0.002). Conclusion:Xingnao Kaiqiao acupuncture can regulate the brain network of stroke patients in real time, and this immediate regulation maybe associated with its treatment effect.

Autologous ozonized blood transfusion(AOBT) is a therapy of re-transfusion of 100-200 mL of autologous blood after shaking and agitation with appropriate amount of oxygen-ozone in vitro. The oxidation of blood through the strong oxidation of ozone can enhance the non-specific immune response of the body, regulate the internal environment and promote health. This therapy has been increasingly applied in clinical practice, while no unified standard for the operation process in terms of ozone concentration, treatment frequency and treatment course had been established. This operation process of AOBT is primarily explored in order to standardize the operation process and ensure its safety and efficacy.

Objective:To analyze the clinicopathological features of de novo early colorectal cancer and to evaluate the efficacy of endoscopic treatment.Methods:Patients with de novo early colorectal cancer who underwent endoscopic resection in Beijing Friendship Hospital, Capital Medical University from June 2020 to May 2022 were enrolled. The baseline data, endoscopic manifestations, treatment methods, postoperative pathological results and prognosis of the patients were collected retrospectively.Results:A total of 33 patients with de novo early colorectal cancer were enrolled with the age of 62.67 ± 8.62 years, and the male to female ratio was 7.25∶1. The long diameter of lesions was 0.96 ± 0.36 cm. The lesion morphology was mainly superficial phenotype (type 0-Ⅱ), accounting for 72.7% (24/33). Endoscopic submucosal dissection (ESD) was performed in 29 cases and endoscopic mucosal resection (EMR) was performed in 4 cases. Postoperative pathology showed that 11 cases (33.3%) were well differentiated tubular adenocarcinoma, of which the superficial submucosal layer was invaded in 2 cases. Twenty cases (60.6%) were moderately differentiated tubular adenocarcinoma, of which the superficial submucosa layer was invaded in 5 cases and the deep submucosa layer in 15 cases. Two cases (6.1%) were moderately-poorly differentiated tubular adenocarcinoma, where the deep submucosa layer was invaded in both. There was significant correlation between the depth of invasion and the degree of differentiation ( P<0.001), and moderately and moderately-poorly differentiated lesions were more likely to invade the deep submucosa layer. The en bloc resection rate was 100.0% (33/33), the complete resection rate was 97.0% (32/33), and the curative resection rate was 42.4% (14/33). Among the 19 patients who did not achieve curative resection, 13 patients received supplementary surgical treatment. No tumor residue or lymph node metastasis was found in the postoperative pathology. All patients were followed up for 3-25 months, and no signs of local recurrence or metastasis were found. Conclusion:Most de novo early colorectal cancers are superficial phenotype under endoscopy. The pathology is mainly moderately differentiated tubular adenocarcinoma. Endoscopic resection of de novo early colorectal cancer shows encouraging short-term efficacy.

Background: and Purpose Despite administration of evidence-based therapies, residual risk of stroke recurrence persists. This study aimed to evaluate the residual risk of recurrent stroke in acute ischemic stroke or transient ischemic attack (TIA) with adherence to guideline-based secondary stroke prevention and identify the risk factors of the residual risk. Methods: Patients with acute ischemic stroke or TIA within 7 hours were enrolled from 169 hospitals in Third China National Stroke Registry (CNSR-III) in China. Adherence to guideline-based secondary stroke prevention was defined as persistently receiving all of the five secondary prevention medications (antithrombotic, antidiabetic and antihypertensive agents, statin and anticoagulants) during hospitalization, at discharge, at 3, 6, and 12 months if eligible. The primary outcome was a new stroke at 12 months. Results: Among 9,022 included patients (median age 63.0 years and 31.7% female), 3,146 (34.9%) were identified as adherence to guideline-based secondary prevention. Of all, 864 (9.6%) patients had recurrent stroke at 12 months, and the residual risk in patients with adherence to guidelinebased secondary prevention was 8.3%. Compared with those without adherence, patients with adherence to guideline-based secondary prevention had lower rate of recurrent stroke (hazard ratio, 0.85; 95% confidence interval, 0.74 to 0.99; P=0.04) at 12 months. Female, history of stroke, interleukin-6 ≥5.63 ng/L, and relevant intracranial artery stenosis were independent risk factors of the residual risk. Conclusions There was still a substantial residual risk of 12-month recurrent stroke even in patients with persistent adherence to guideline-based secondary stroke prevention. Future research should focus on efforts to reduce the residual risk.

OBJECTIVE：To study the improvement effects and mechanism of Polygonum orientale flower extract on hypoxia- reoxygenation injury of H 9c2 cardiomyocytes. METHODS ：H9c2 cardiomyocytes were divided into normal control group ，model group and low- ，medium- and high-concentrations groups of P. orientale flower extract （20，40，80 μg/mL）. Except for normal control group ，other groups were given 800 μmol/L CoCl2 to induce hypoxia-reoxygenation injury model. Cell apoptosis was observed. The levels of Ca 2+（in cytoplasm ），mitochondrial membrane potential （MMP），ATP enzyme （Na+-K+-ATP enzyme ，Ca2+-Mg2+-ATP enzyme） activities， the ratio of cytochrome c （Cyto c ）， protein in cytosol to mitochondria ，phosphorylation levels of reperfusion injury salvage kinase （RISK） signaling pathwayrelated protein [protein kinase B （Akt）and extracellular signal regulated kinase 1/2（ERK1/2）] as well as protein expression of HIF- 1 α were detected respectively. In addition，the cells were divided into normal control group ，model group and P. orientale flower extract group （80 μ g/mL），PI3K inhibitor LY294002+CoCl2 group（15 μmol/L LY294002+80 μmol/L ，LY294002+P. orientale flower extract group （15 μmol/L LY294002+80 μg/mL P. orientale flower extract ），MEK inhibitor PD98059+CoCl2 group（25 μmol/L PD98059+800 μmol/L CoCl2），PD98059+P. orientale flower extract group （25 μmol/L PD98059+80 μg/mL P. orientale flower extract ）. After cultured by the same method ，the phosphorylation levels of Akt protein and ERK1/2 protein in the cells were measured to verify the activation of P. orientale flower extract to RISK signaling pathway. RESULTS：Compared with model group ，nuclear pyknosis and the number of apoptotic bodies were reduced in different concentrations groups of P. orientale flower extract. ROS level ，Ca2+ level（except for low-concentration group ），MMP，ratio of Cyto c in cytoplasm to Cyto c in mitochondria ，protein expression of HIF- 1α were decreased significantly（P＜0.05 or P＜0.01）； the activity of ATP enzyme （except for the low-concentration group ），Akt protein and ERK 1/2 protein phosphorylation level were significantly increased （P＜0.01）. After treated with PI 3K inhibitor LY 294002 and MEK inhibitor PD 98059，Akt protein and ERK 1/2 protein phosphorylation level in cadiomyocyte were decreased significantly （P＜0.05 or P＜0.01）. CONCLUSIONS ：P. orientale flower extract can improve hypoxia-reoxygenation injury of H 9c2 cardiomyocytes，the mechanism of which may be associated with inhibiting cardiomyocyte apoptosis ，improving ATPase activity ，protecting mitochondria ，regulating RISK signaling pathway related proteins and HIF- 1α protein expression.

Objective:To explore the value of ex- vivo porcine stomach model for endoscopic submucosal dissection (ESD) training for international trainees. Methods:Fifteen international students received ESD training and learning for twenty days. Firstly, students learned basic theory of ESD and completed a questionnaire. Then they were randomized to receive endoscopic training either on the vitro animal (group A) or on training experience (group B) of the clinical observation. At last, one case was assessed by an experienced endoscopist. The total and step-by-step operating time, complete resection, size of specimen and complications were recorded. All students completed the questionnaire once again. SPSS 20.0 was used for t test and chi-square test. Results:There was significant difference in total ESD operation time between group A and group B ( P<0.05). There were significant differences between the two groups on cutting time and dissection time, but there was no difference on marking time, injection time and operating speed. There was only one case of block resection and perforation in each group. For group A, their mastery and clinic confidence of ESD had been obviously increased after the animal training course. Compared with the operation before the training in group A, it was found that the total time and cutting time of the ESD after the training were also significantly improved. Conclusion:Theory combined with endoscopic training on vitro animal model can make the trainees familiar with the basic theory and master the operational skills, which is helpful and valuable for them to perform ESD in further clinic practice.

Objective:To investigate the independent predictors for malignancy in colorectal laterally spreading tumors (LSTs) by therapeutic endoscopy.Methods:Data of consecutive patients with colorectal LSTs who underwent endoscopic treatment in Beijing Friendship Hospital between June 2013 and March 2019 were collected for retrospective analysis. Patients′ gender, age, body mass index, smoking history, and endoscopic and histological results were reviewed. Univariate analysis was used to identify the associated factors for malignancy of colorectal LSTs. Factors with statistical significance in univariate analysis were used in multivariate logistic regression to determine the independent predictors.Results:A total of 323 patients with 341 colorectal LSTs were involved in the study. The rate of malignancy was highest in non-granular pseudo depressed (NG-PD) subtype [85.48% (53/62)], followed by granular nodular mixed (G-NM) subtype [76.97% (117/152)]. Both of the above rates were significantly higher than that of granular homogenous (G-H) subtype [29.51% (18/61), P<0.001] and non-granular flat elevated (NG-FE) subtype [24.24% (16/66), P<0.001]. Univariate analysis showed that NG-PD subtype ( P<0.001, OR=18.40, 95% CI: 7.46-45.42), G-NM subtype ( P<0.001, OR=10.45, 95% CI: 5.30-20.58), rectosigmoid location ( P<0.001, OR=2.33, 95% CI: 1.47-3.69) and size ≥2 cm ( P<0.001, OR=2.60, 95% CI: 1.60-4.00) associated with malignancy for colorectal LSTs. In multivariate logistic regression, NG-PD subtype ( P<0.001, OR=17.51, 95% CI: 7.06-43.43), G-NM subtype ( P<0.001, OR=8.25, 95% CI: 4.07-16.73) and size ≥2 cm ( P=0.032, OR=1.80, 95% CI: 1.05-3.08) remained to be independent predictors. Conclusion:LSTs of NG-PD subtype, G-NM subtype or size ≥2 cm are high risk factors of malignancy, in which cases, en bloc resection is required.