The impact of community care services on older people's psychological health: an empirical study in Liaoning Province, China.

Background: Rapid population aging in China means it is imperative to establish a comprehensive care service system for older people. Currently, China is vigorously promoting the development of community care services for older people which should, ideally, focus on psychological health in addition to physical health. This study examined the impact of community care services on older people's psychological health. Methods: Survey data (n = 741) were collected from people aged 60 years and older in Liaoning Province, China, in which various community care services for older people were provided. Information was collected regarding the types of services provided (e.g., meal services, medical and social care), participants' demographic details (age, gender, economic circumstances, etc.), and their psychological health (e.g., loneliness, life satisfaction). The impact of the various care services on older people's psychological health was subsequently examined through the construction of a structural equation model. Results: Community care services for older people had a significant positive impact on their psychological health, with the most significant positive impact on cultural and sports activities, visiting and chat services, and emotional counseling. The impact of community care services on sub-groups of older people (e.g., those who were disabled, socially isolated and/or poor) was different. Conclusion: It is necessary to provide comprehensive and high-quality community care services, organize diverse cultural, sports, and recreational activities, provide differentiated and specific services for older people, and formulate corresponding service guidelines.

Early intervention improves clinical responses to seasonal allergic rhinitis by stimulation in sphenopalatine ganglion (Xinwu acupoint).

OBJECTIVE: To examine the efficacy of early intervention (4 weeks before pollen dispersal) with sphenopalatine ganglion (Xinwu acupoint) stimulation in patients with allergies after the onset of seasonal allergic rhinitis (SAR). METHODS: This is a prospective, randomized and unblinded half-open study. Forty-one SAR volunteers were randomly assigned to either the sphenopalatine ganglion (SPG) acupuncture plus supplementary acupuncture (SPG group) or the sham-SPG acupuncture plus supplementary acupuncture (SA group) stimulation 4 weeks before the onset of allergy season. The changes of the total nasal symptom score (TNSS) and the Rhinoconjunctivitis Quality of Life Questionnaire (RQLQ) scores were measured on the first week in the onset of allergy season. RESULTS: Four patients dropped out due to local hematoma and pain in the SPG and SA groups. The remaining 37 patients continued through to the end of the trial. After early intervention 4 weeks before the onset of allergy season, the sneezing, nasal congestion and itchiness scores in the first week of onset time were significantly lower in the SPG group than in the SA group patients ( 0.001). The RQLQ score obtained at the onset of symptoms indicated that symptoms were more significantly ameliorated in the SPG group than in the SA group (0.001). CONCLUSIONS: The results of this study confirmed that early intervention by sphenopalatine ganglion (Xinwu acupoint) stimulation can effectively improve the symptoms and the quality of SAR patients' daily lives.

Therapy of replenishing and regulating for manic episode in bipolar disorder: study protocol for a prospective, double-blind, randomized controlled trial.

Bipolar disorder (BD) is a chronic and recurrent disorder characterized by biphasic mood episodes of mania or hypomania and depression. It affects more than 1% of the global population and is a leading cause of disability in young people. Currently available treatments for BD are still fairly limited in terms of efficacy, with high rates of non-adherence, non-response, and undesirable side effects. Traditional Chinese medicine (TCM) has a long history and rich experience in stabilizing mania and improving quality of life. Aiming at rebalancing and in BD, therapy of replenishing and regulating (RYRY therapy) has been in clinical use for years in China. The present prospective, double-blind, randomized controlled trial is designed to investigate the efficacy and safety of RYRY therapy for bipolar mania and its possible mechanism from the point of regulating gut microbiota and anti-inflammation. A total of 60 eligible participants will be recruited from Beijing Anding Hospital. They will be randomized to either the study group or the control group in a ratio of 1∶1. Participants allocated to the study group will receive RYRY granule, while placebo granule will be applied in the control group. Participants in both groups will be prescribed conventional therapy for manic episode in BD. Four scheduled visits will be conducted over 4 weeks. Outcome measurements include Young Mania Rating Scale, TCM Symptom Pattern Rating Scale, Treatment Emergent Symptom Scale, levels of C-reactive protein, interleukin-6 and tumor necrosis factor-α and the gut microbial community profile of stool samples. Safety outcomes and adverse events will also be recorded. In this study, we set a number of scientific and objective assessments to evaluate the efficacy of RYRY therapy and study into its possible mechanism, hopefully offering clinicians an alternative approach to BD.

Preliminary Discussion on Post-marketing Comprehensive Evaluation Indicator System of Ancient Famous Classical Formula Preparations / 中国实验方剂学杂志

The construction of the comprehensive evaluation index system of the famous classical formula preparations after the marketing has both theoretical and practical significance. In this study， literature related to the post-marketing comprehensive evaluation of traditional Chinese medicine（TCM） compound preparations was retrieved from China National Knowledge Infrastructure（CNKI）， China Science and Technology Journal Database（VIP）， Wanfang Data Knowledge Service Platform（WanFang） and SinoMed from January 1， 2000 to April 30， 2022. CiteSpace 6.1.R2， a scientometrics software， was used to visualize the keywords involved， and to analyze the dynamic evolution trend and research hotspots in this field. Then， the existing comprehensive post-marketing evaluation index system of TCM compound preparations was screened and extracted， and the research status was systematically analyzed by mathematical statistics. It was found that there were problems such as the generalized boundaries between assessment dimensions and assessment elements， the lack of data sources for individual evaluation indexes， unset weight of some index system and insufficient application degree. In addition， according to the characteristics of famous classical formulas， the authors discuss the importance of evidence evaluation based on combination of disease and syndrome， pharmacovigilance of famous classical formulas preparations， and whole-process quality control of famous classical formulas， and put forward the construction strategy of comprehensive post-marketing evaluation of the famous classical formula preparations， which is oriented by clinical value， centered on evidence evaluation， and guaranteed by the whole-process quality control.

Clinical Application Analysis of Da Qinjiaotang Based on Ancient and Modern Literature / 中国实验方剂学杂志

Da Qinjiaotang is a common classical prescription for the treatment of stroke. It originates from Collection of Writings on the Mechanism of Disease， Suitability of Qi， and the Safeguarding of Life as Discussed in the Basic Questions （《素问病机气宜保命集》） by physician LIU Wansu， and is composed of Gentianae Macrophyllae Radix， Glycyrrhizae Radix et Rhizoma， Chuanxiong Rhizoma， Angelicae Sinensis Radix， Paeoniae Radix Alba， Asari Radix et Rhizoma， Notopterygii Rhizoma et Radix， Saposhnikoviae Radix， Scutellariae Radix， Gypsum Fibrosum， Angelicae Dahuricae Radix， Atractylodis Macrocephalae Rhizoma， Rehmanniae Radix， Rehmanniae Radix Praeparata， Poria， and Angelicae Pubescentis Radix. Doctors of all dynasties have disputed the composition principle of the prescription and argued whether its treatment of stroke belongs to the theory of "internal wind" or "external wind". Through collating and analyzing ancient and modern literature related to the indications of Da Qinjiaotang， this paper was dedicated to the origin of syndrome differentiation and treatment of Da Qinjiaotang. According to LIU Wansu's original works， Da Qinjiaotang is a prescription for the treatment of "internal wind"， and in the prescription， wind medicinal herbs such as Gentianae Macrophyllae Radix， Notopterygii Rhizoma et Radix and Angelicae Pubescentis Radix removes stagnation， clears sweat pore， and makes qi and blood channels flow smoothly. However， later generations， affected by the idea of "external wind"， believe that this prescription is used for the treatment of "external wind". Ancient physicians gradually supplemented the symptoms of stroke， such as wry eye and mouth， hemibody pain and limb numbness， which were treated by Da Qinjiaotang， and Da Qinjiaotang was also applied to the treatment of other diseases， such as tendon dryness， convulsion and arthralgia. Modern doctors still explain the disease pathogenesis from the theory of "external wind" as deficiency in channels and collaterals and the entry of pathogenic wind， and the prescription has the effect of dispersing wind， clearing heat and nourishing and activating blood. In clinical practice， Da Qinjiaotang is mainly used to treat cerebrovascular diseases and peripheral facial paralysis in nervous system diseases， gouty arthritis and rheumatic arthritis in the rheumatic immune system and skin diseases. The above findings facilitate the research and development of Da Qinjiaotang.

Application of Trados software in the English translation of Chinese patent medicine instructions / 中国药房

OBJECTIVE To standardize the English translations of the current Chinese patent medicine （CPM） instructions in order to increase its English translation quality and improve its readability. METHODS In an attempt to standardize its English translation， 64 CPM instructions were collected as samples for translation projects in Trados， using its two core functions of translation memory and terminology， combined with pre-editing （PRE） and post-editing （PE） skills. RESULTS The results showed that translation projects had up to 21.65% perfect match. Based on translation project practice， it is proposed to use the free translation or transcreation plus transliteration method to translate product names of CPM， and apply two human-computer interaction translation modes：“ machine translation （MT）+computer-assisted translation （CAT）+PE” and “PRE+MT+CAT+PE”， which are adopted in the translation of weak literary sections and strong literary sections， respectively. CONCLUSIONS The application of CAT not only improves the translation quality and the translation mode， reduces the translation cost， and maintains the consistency and style of the translation， but also accumulates language assets for future use， providing a novel reference for translating traditional Chinese medicine literature.

Technical points of human use experience of ethnic medicine / 中国中药杂志

Ethnic medicine has a rich history of application. Because of the large number of ethnic groups, wide geographical distribution, and unique medical systems in China, the research on the human use experience(HUE) of ethnic medicine should combine the characteristics of ethnic medicine, be based on practical experience, and respect folk practice and tradition. The clinical positioning of ethnic medicine should consider three factors, i.e., population region, dominant diseases, and clinical demand. We should consider the development of traditional preparations that meet the needs of ethnic regions and encourage the development of new drugs that can be popularized and used nationwide for the dominant diseases of ethnic medicines. Attention should be paid to the problems such as a large number of customary articles or substitutes of ethnic medicinal materials, the phenomena of foreign bodies with the same name and different names for the same substance, the different standards of medicinal materials, and the poor processing standards. The name, processing method, source, medicinal parts, and dosage of ethnic medicinal materials or decoction pieces should be determined, and resources should be carefully evaluated to ensure the safety of medicinal resources and ecology. The preparation of ethnic medicine is mostly in the form of pills, powder, ointment, etc., with simple processing technology. The problems of low-quality stan-dards of some preparations, different prescriptions with the same name, and inconsistent processing technology should be overcome, and the process route and main process parameters should be clarified to lay the foundation for the subsequent empirical research on HUE. In the collection and analysis of the HUE data of ethnic medicine, the core guiding ideology of "patient-centered" should be established, and the experience data of patients should be collected. The problems of weak links existing in the inheritance of ethnic medicine should be solved, and flexible and diverse methods should be adopted. Meanwhile, on the premise of complying with the requirements of the principles of medical ethics, we should respect the religion, culture, and customs of ethnic areas to obtain the key HUE information of ethnic medicine. On the basis of the patient preference information and differences in regional disease epidemiology, population characteristics, and medical practice, whether the HUE conclusions of ethnic medicine can be extrapolated to patients outside the region is evaluated from the aspects of clinical benefits, risk tolerance, risk acceptance, etc. The HUE research on ethnic medicine is carried out in a clear way to guide the research and development of new ethnic medicines.

Mechanism of Cistanches Herba in treatment of cancer-related fatigue based on network pharmacology and experimental verification / 中国中药杂志

This study aimed to explore the mechanism of Cistanches Herba in the treatment of cancer-induced fatigue(CRF) by network pharmacology combined with in vivo and in vitro experiments to provide a theoretical basis for the clinical medication. The chemical constituents and targets of Cistanches Herba were searched from the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform(TCMSP). The targets of CRF were screened out by GeneCards and NCBI. The common targets of traditional Chinese medicine and disease were selected to construct a protein-protein interaction(PPI) network, followed by Gene Ontology(GO) functional and Kyoto Encyclopedia of Genes and Genomes(KEGG) pathway enrichment analyses. A visual signal pathway rela-ted to Chinese medicine and disease targets was constructed. The CRF model was induced by paclitaxel(PTX) in mice. Mice were divided into a control group, a PTX model group, and low-and high-dose Cistanches Herba extract groups(250 and 500 mg·kg~(-1)). The anti-CRF effect in mice was evaluated by open field test, tail suspension test, and exhaustive swimming time, and the pathological morphology of skeletal muscle was evaluated by hematoxylin-eosin(HE) staining. The cancer cachexia model in C2C12 muscle cells was induced by C26 co-culture, and the cells were divided into a control group, a conditioned medium model group, and low-, medium-, and high-dose Cistanches Herba extract groups(62.5, 125, and 250 μg·mL~(-1)). The reactive oxygen species(ROS) content in each group was detected by flow cytometry, and the intracellular mitochondrial status was evaluated by transmission electron microscopy. The protein expression levels of hypoxia-inducible factor-1α(HIF-1α), BNIP3L, and Beclin-1 were detected by Western blot. Six effective constituents were screened out from Cistanches Herba. The core genes of Cistanches Herba in treating CRF were AKT1, IL-6, VEGFA, CASP3, JUN, EGFR, MYC, EGF, MAPK1, PTGS2, MMP9, IL-1B, FOS, and IL10, and the pathways related to CRF were AGE-RAGE and HIF-1α. Through GO enrichment analysis, it was found that the main biological functions involved were lipid peroxidation, nutrient deficiency, chemical stress, oxidative stress, oxygen content, and other biological processes. The results of the in vivo experiment showed that Cistanches Herba extract could significantly improve skeletal muscle atrophy in mice to relieve CRF. The in vitro experiment showed that Cistanches Herba extract could significantly reduce the content of intracellular ROS, the percentage of mitochondrial fragmentation, and the protein expression of Beclin-1 and increase the number of autophagosomes and the protein expression of HIF-1α and BNIP3L. Cistanches Herba showed a good anti-CRF effect, and its mechanism may be related to the key target proteins in the HIF-1α signaling pathway.

Exploring the Principles， Limitations， and Error-Correction Methods of Traditional Chinese Medicine's Empirical Thinking / 中医杂志

From the perspective of cybernetics， this study investigated the fundamental principles of empirical thinking in traditional Chinese medicine， encompassing six stages： experience input and storage， experience extraction and activation， experience combination and reconstruction， judgment and decision-making based on experience， and experience evaluation and feedback. The potential limitations of empirical thinking in clinical applications were analyzed， mainly manifested as “individuality”， “superficiality”， “conservatism”， “prioritizing commonality over individuality”， and “cognitive inertia”. To overcome these limitations， this paper also explored strategies and methods for clinical error-correction from four points： the integration of rational and empirical thinking， the reinforcement of feedback mechanisms and transcendent correction， the integration of individualization and quantity-quality balance， and the management and transference of tacit knowledge under empirical thinking.

Chinese expert consensus on the diagnosis and treatment of osteoporotic periarticular fracture of the shoulder in the elderly (version 2023) / 中华创伤杂志

Periarticular fracture of the shoulder is a common type of fractures in the elderly. Postoperative adverse events such as internal fixation failure, humeral head ischemic necrosis and upper limb dysfunction occur frequently, which seriously endangers the exercise and health of the elderly. Compared with the fracture with normal bone mass, the osteoporotic periarticular fracture of the shoulder is complicated with slow healing and poor rehabilitation, so the clinical management becomes more difficult. At present, there is no targeted guideline or consensus for this type of fracture in China. In such context, experts from Youth Osteoporosis Group of Chinese Orthopedic Association, Orthopedic Expert Committee of Geriatrics Branch of Chinese Association of Gerontology and Geriatrics, Osteoporosis Group of Youth Committee of Chinese Association of Orthopedic Surgeons and Osteoporosis Committee of Shanghai Association of Chinese Integrative Medicine developed the Chinese expert consensus on the diagnosis and treatment of osteoporotic periarticular fracture of the shoulder in the elderly ( version 2023). Nine recommendations were put forward from the aspects of diagnosis, treatment strategies and rehabilitation of osteoporotic periarticular fracture of the shoulder, hoping to promote the standardized, systematic and personalized diagnosis and treatment concept and improve functional outcomes and quality of life in elderly patients with osteoporotic periarticular fracture of the shoulder.

Intervention of modified Shenling Baizhu San on peritoneal fibrosis induced by peritoneal dialysate with different sugar concentration in rats / 中华危重病急救医学

Objective:To investigate the effect of modified Shenling Baizhu San on the pathological changes and extracellular matrix (ECM) in rats with peritoneal fibrosis induced by peritoneal dialysate fluid (PDF) with different sugar concentration and its mechanism.Methods:Seventy male Sprague-Dawley (SD) rats were randomly divided into control group, different sugar content PDF model groups and corresponding traditional Chinese medicine intervention groups, with 10 rats in each group. Peritoneal fibrosis model was reproduced by intraperitoneal injection of 100 mL·kg -1·d -1 PDF containing 1.5%, 2.5% and 4.25% sugar once a day for 8 weeks. The rats in the control group were given the same amount of normal saline. The rats in the traditional Chinese medicine intervention groups were treated with gavage of 10 mL/kg of modified Shenling Baizhu San (containing 2.014 g crude drug per liter) immediately after modeling. The PDF model groups and the control group were given the same amount of normal saline by gavage. After 8 weeks, the peritoneal ultrafiltration volume of rats in each group was measured. The peritoneal tissues were collected and stained with hematoxylin-eosin (HE), and the structural changes and thickness of the parietal peritoneum were observed under a light microscope. After Masson staining, the deposition of collagen fibers was observed under a light microscope. Western blotting was used to detect the protein expressions of E-cadherin,?α-smooth muscle actin (α-SMA) and Vimentin, the main components of ECM in parietal peritoneum. The positive expressions of matrix metalloproteinase-9 (MMP-9), tissue inhibitor of metalloproteinase-1 (TIMP-1), and transforming growth factor-β1 (TGF-β1) were detected by immunohistochemical staining. Results:Compared with the control group, PDF with different sugar contents could induce peritoneal fibrosis in rats, and the degree of fibrosis was gradually aggravated with the increase of sugar content, which was manifested as peritoneal thickening, increased collagen fiber deposition, decreased peritoneal ultrafiltration volume, down-regulated expressions of E-cadherin and MMP-9 in peritoneal tissue, and up-regulated expressions of α-SMA, Vimentin, TIMP-1 and TGF-β1, and the pathological changes and ECM accumulation in peritoneal tissues were more serious in 4.25% PDF model group. After the intervention of modified Shenling Baizhu San, compared with the corresponding PDF model groups, the peritoneal fibrosis of rats was improved to varying degrees, and the effect of the 4.25% PDF+traditional Chinese medicine intervention group was more significant, the parietal peritoneum was significantly thinner (μm: 101.86±16.01 vs. 140.65±10.13, P < 0.05), collagen fiber deposition was significantly reduced, peritoneal ultrafiltration volume was significantly increased (mL: -0.01±3.45 vs. -3.53±1.84, P < 0.05), the expressions of E-cadherin and MMP-9 in peritoneal tissues were significantly up-regulated [E-cadherin protein (E-cadherin/β-actin): 0.84±0.08 vs. 0.28±0.05, MMP-9 ( A value): 0.60±0.15 vs. 0.37±0.01, both P < 0.05], and the expressions of α-SMA, Vimentin, TIMP-1 and TGF-β1 were significantly down-regulated [α-SMA protein (α-SMA/β-actin): 0.36±0.08 vs. 1.05±0.09, Vimentin protein (Vimentin/β-actin): 0.53±0.07 vs. 1.19±0.04, TIMP-1 ( A value): 0.49±0.06 vs. 0.87±0.02, TGF-β1 ( A value): 0.67±0.04 vs. 0.89±0.10, all P < 0.05]. Conclusions:The degree of peritoneal fibrosis gradually increased with the increase of PDF sugar content in rats. Modified Shenling Baizhu San can improve peritoneal fibrosis induced by PDF with different sugar contents in rats, and the mechanism is related to the changes in the expression of fibrosis markers and ECM accumulation.

Efficacy and safety of acupuncture combined with antihypertensive drugs in the treatment of essential hypertension: a meta-analysis / 国际中医中药杂志

Objective:To evaluate the efficacy and safety of acupuncture combined with antihypertensive drugs in the treatment of essential hypertension through meta-analysis.Methods:RCTs about acupuncture combined with antihypertensive drugs in the treatment of essential hypertension were retrieved from CNKI, VIP, WANFANG, CBM, PubMed, Embase and Web of Science from the establishment of the databases to January 28, 2022. The risk and quality of literature publication bias were evaluated according to Cochrane 5.1.0 System Evaluation Manual, and relevant data were extracted. RevMan 5.4 software was used for meta-analysis.Results:A total of 36 RCTs involving 2 905 patients were included. Meta-analysis results showed that compared with antihypertensive drugs, acupuncture alone demonstrated advantages in reducing systolic blood pressure [ SMD=-0.70 (-1.05, -0.36), P<0.01], diastolic blood pressure [ SMD=-0.69(-1.06, -0.32), P<0.01], antihypertensive efficacy [ RR=1.11 (1.04, 1.19), P<0.01], symptomes efficacy [ RR=1.21 (1.11, 1.31), P<0.01] and comprehensive efficacy [ RR=1.35 (1.16, 1.57), P<0.01], without serious adverse reactions. Conclusion:Acupuncture alone has good clinical efficacy and safety in the treatment of essential hypertension, compared with antihypertensive drugs alone. However, researches with large samples and high quality are still needed to support the conclusion.

Determination of multi-index components and quality evaluation of Dilong formula granules / 药学实践杂志

Objective To establish the method for the simultaneous determination of hypoxanthine, inosine, guanosine and adenosine in Dilong formula granules by HPLC and compare the fingerprints of Dilong formula granules from different manufacturers by HPLC chromatogram. Methods The contents of hypoxanthine, inosine, guanosine and adenosine were determined by Thermo AcclaimTM120C18 column (4.6 mm×250 mm 5 μm). The mobile phase was acetonitrile-water. Gradient elution with flow rate of 0.6 ml/min was used. Column temperature was 25 ℃. Detection wavelength was 254 nm. 10 batches of samples were tested. The HPLC chromatogram were compared and analyzed by using the similarity Evaluation system of chromatographic fingerprint of traditional Chinese Medicine (version 2012.130723). Results The linear ranges for the detection of hypoxanthine, inosine, guanosine and adenosine showed good linear relationships within their own ranges (r≥0.999 9). The average recoveries were 99.20%~102.98% with RSD of 0.26 %~0.71%. The contents of 4 components in 10 batches of samples were 0.740 0~4.457 4 mg/g, 2.132 3~7.805 0 mg/g, 0.325 4~1.596 1 mg/g, 0.537 2~2.222 9 mg/g respectively. The similarity between HPLC chromatogram and control fingerprints of Dilong formula granules from different manufacturers was greater than 0.91. Conclusion The method could be used to determine the contents of hypoxanthine, inosine, guanosine and adenosine in Dilong formula granule. HPLC fingerprints could be used to evaluation the quality in Dilong formula granule. The similarity of HPLC fingerprints from different manufacturer production of Dilong formula granule is high, but 4 contents in composition are difference.

Study on the good agricultural practice for Shanghai Pheretima / 药学实践杂志

Objective To establish the Good Agricultural Practice（GAP）for standard operation procedure of Shanghai Pheretima. Methods According to the comprehensive technical requirements of GAP standardized production of Chinese herbal medicine, the key technologies of standardized cultivation and processing were studied in Sangxin Town, Chongming District, Shanghai. Results The production area environment, variety characteristics, breeding technology, pest control, harvesting and processing, packaging, storage and transportation, quality monitoring and other technical links of Shanghai Pheretima were clearly defined and standardized. Conclusion This study provides practical basis for the standardization and modernization quality management of Shanghai Pheretima.

Anti-obesity and Gut Microbiota Modulation Effect of Astragalus Polysaccharides Combined with Berberine on High-Fat Diet-Fed Obese Mice / 中国结合医学杂志

OBJECTIVE@#To investigate whether astragalus polysaccharides (APS) combined with berberine (BBR) can reduce high-fat diet (HFD)-induced obesity in mice.@*METHODS@#Except for normal mice, 32 HFD-induced obese mice were randomized into HFD, APS (1,000 mg/kg APS), BBR (200 mg/kg BBR), and APS plus BBR (1,000 mg/kg APS plus 200 mg/kg BBR) groups, respectively. After 6-week treatment (once daily by gavage), the obesity phenotype and pharmacodynamic effects were evaluated by histopathological examination of epididymal fat, liver, and colon using hematoxylin-eosin staining and serum biochemical analyses by an automated chemistry analyzer. The feces were collected at the 12 th week, and taxonomic and functional profiles of gut microbiota were analyzed by 16S ribosomal ribonucleic acid (16S rRNA) sequencing.@*RESULTS@#Compared with HFD group, the average body weight of APS plus BBR group was decreased (P<0.01), accompanied with the reduced fat accumulation, enhanced colonic integrity, insulin sensitivity and glucose homeostasis (P<0.05 or P<0.01). Importantly, APS combined with BBR treatment was more effective than APS or BBR alone in improving HFD-induced insulin resistance (P<0.05 or P<0.01). 16S rRNA sequence-based analysis of fecal samples demonstrated that APS combined with BBR treatment exhibited a better impact on HFD-induced gut microbiota dysbiosis, exclusively via the enriched abundances of Bacteroides, which corresponded to the large increase of predicted bacterial genes involved in carbohydrate metabolism.@*CONCLUSION@#APS combined with BBR may synergistically reduce obesity and modulate the gut microbiota in HFD-fed mice.

Effect of transcutaneous auricular vagus nerve stimulation on functional connectivity in the related brain regions of patients with depression based on the resting-state fMRI / 中国针灸

OBJECTIVE@#To explore the brain effect mechanism and the correlation between brain functional imaging and cognitive function in treatment of depressive disorder (DD) with transcutaneous auricular vagus nerve stimulation (taVNS) based on the resting-state functional magenetic reasonance imaging (rs-fMRI).@*METHODS@#Thirty-two DD patients were included in a depression group and 32 subjects of healthy condition were enrolled in a normal group. In the depression group, the taVNS was applied to bilateral Xin (CO15) and Shen (CO10), at disperse-dense wave, 4 Hz/20 Hz in frequency and current intensity ≤20 mA depending on patient's tolerance, 30 min each time, twice daily. The duration of treatment consisted of 8 weeks. The patients of two groups were undertaken rs-fMRI scanning. The scores of Hamilton depression scale (HAMD), Hamilton anxiety scale (HAMA) and Wisconsin card sorting test (WCST) were observed in the normal group at baseline and the depression group before and after treatment separately. The differential brain regions were observed before and after treatment in the two groups and the value of degree centrality (DC) of fMRI was obtained. Their correlation was analyzed in terms of HAMD, HAMA and WCST scores.@*RESULTS@#The scores of HAMD and HAMA in the depression group were all higher than those in the normal group (P<0.05). After treatment, the scores of HAMD and HAMA were lower than those before treatment in the depression group; the scores of total responses, response errors and perseverative errors of WCST were all lower than those before treatment (P<0.05). The brain regions with significant differences included the left inferior temporal gyrus, the left cerebellar peduncles region 1, the left insula, the right putamen, the bilateral supplementary motor area and the right middle frontal gyrus. After treatment, the value of DC in left supplementary motor area was negatively correlated to HAMD and HAMA scores respectively (r=-0.324, P=0.012; r=-0.310, P=0.015); the value of DC in left cerebellar peduncles region 1 was negatively correlated to the total responses of WCST (r=-0.322, P=0.013), and the left insula was positively correlated to the total responses of WCST (r=0.271, P=0.036).@*CONCLUSION@#The taVNS can modulate the intensity of the functional activities of some brain regions so as to relieve depressive symptoms and improve cognitive function.

Research progress on the pharmacological effects and mechanisms of sanggenon C / 中国药房

Sanggenon C is a kind of flavonoid compound mainly extracted from the traditional Chinese medicine Morus alba. The pharmacological effects and mechanisms of sanggenon C are systematically reviewed and summarized， and it is found that this component can improve pulmonary fibrosis by regulating transforming growth factor-β1 and nuclear factor-κB； it can exert anti- tumor effects by inhibiting the proliferation of tumor cells and inducing the apoptosis of tumor cells； it can exert cardioprotective， neuroprotective and hepatoprotective effects by regulating multiple signaling pathways， such as calcineurin/nuclear factor of activated T cells 2， peroxisome proliferators-activated receptor α， and Ras homolog gene family member A/Rho-associated coiled- coil containing protein kinase， enhancing autophagy， reducing inflammatory response and reducing the level of oxidative stress； it can treat osteoporosis by inhibiting osteoclast uptake and promoting osteoblast formation； it has certain inhibitory effect on many enzymes； it can exert anti-inflammatory effects by regulating nuclear factor-κB signaling pathway； it can exert antioxidant effects by scavenging free radicals. However， researches on the pharmacological effects of sanggenon C mostly focus on the cellular and animal field， and the specific mechanism of action is not yet clear. In the future， basic research and clinical trials are still needed to explore and verify.

Transcriptome and metabolome profiling in different stages of infestation of Eucalyptus urophylla clones by Ralstonia solanacearum.

Eucalyptus urophylla is an economically important tree species that widely planted in tropical and sub-tropical areas around the world, which suffers significant losses due to Ralstonia solanacearum. However, little is known about the molecular mechanism of pathogen-response of Eucalyptus. We collected the vascular tissues of a E. urophylla clone infected by R. solanacearum in the laboratory, and combined transcriptome and metabolome analysis to investigate the defense responses of Eucalyptus. A total of 11 flavonoids that differentially accumulated at the first stage or a later stage after infection. The phenylpropanoid of p-coumaraldehyde, the two alkaloids trigonelline and DL-ephedrine, two types of traditional Chinese medicine with patchouli alcohol and 3-dihydrocadambine, and the amino acid phenylalanine were differentially accumulated after infection, which could be biomarkers indicating a response to R. solanacearum. Differentially expressed genes involved in plant hormone signal transduction, phenylpropanoids, flavonoids, mitogen-activated protein kinase (MAPK) signaling, and amino acid metabolism were activated at the first stage of infection or a later stage, indicating that they may participate in the defense against infection. This study is expected to deliver several insights into the molecular mechanism in response to pathogens in E. urophylla, and the findings have far-reaching implications in the control of E. urophylla pathogens.

Category of Chinese medicine registration:historical evolution,current status,and problems / 中国中药杂志

The development of traditional Chinese medicine(TCM) has always been highly valued and supported since 1949. However, Chinese medicine industry still faces great challenges in view of the current status of the industry and registration and approval of new products in recent years. Related policies also directly influence the development of the industry. The latest version of the Provisions for Drug Registration and Requirement on Registration Classification and Application Information of Traditional Chinese Medicines have been put into practice since 2020. Registration classification is the core content of the Chinese medicine registration management system, as it is closely related to the research, development, and registration of Chinese medicine and the innovative development of the industry. This article aims to systematically review the historical evolution of the category of Chinese medicine registration and analyze the current status and problems, which is expected to provide a reference for the formulation of supporting documents according to related laws and regulations.

Effect of Modified Shenling Baizhusan on Gastrointestinal Dysfunction and Protein-energy Wasting in Continuous Ambulatory Peritoneal Dialysis Patients / 中国实验方剂学杂志

ObjectiveTo observe and analyze the effect of modified Shenling Baizhusan on gastrointestinal dysfunction and protein-energy wasting （PEW） of continuous ambulatory peritoneal dialysis （CAPD） patients with the syndrome of spleen deficiency， blood stasis， and dampness. MethodA total of 66 CAPD patients with the above syndrome were randomized into the observation group and control group， 33 cases in each group. However， 3 cases in each group dropped out， finally leaving 30 cases in each group. Both groups received CAPD and conventional symptomatic treatment. On this basis， the observation group was given modified Shenling Baizhusan （1 bag/day， once in the morning and again in the evening， 12 weeks）， and the control group the bifidobacterium capsules （1.05 g/time， twice/day， 12 weeks）. Before and after treatment， the traditional Chinese medicine （TCM） syndrome score， gastrointestinal symptom rating scale （GSRS） score， and malnutrition-inflammation score （MIS） in two groups were recorded， and the levels of serum albumin （ALB）， prealbumin （PA）， transferrin （TRF）， gastrin-17 （G-17）， tumor necrosis factor alpha （TNF-α）， interferon-γ （IFN-γ）， and interleukin-10 （IL-10） were detected. Moreover， body mass index （BMI） was calculated. ResultAfter treatment， the alleviation of the TCM syndrome in the observation group was better than that in the control group （Z=-2.591， P<0.05）， and the TCM syndrome score in the observation group was lower than that in the control （P<0.05）. The symptom scores， MIS， and G-17 of the observation group were significantly decreased compared with those before observation and in the control group （P<0.05）. After treatment， the GSRS scores of the two groups were significantly lower than those before treatment （P<0.05）， particularly the observation group （P<0.05）. ALB， PA， TRF， and BMI of the observation group after treatment were increased compared with those before treatment and those of the control group after treatment （P<0.05）. After treatment， serum TNF-α and IFN-γ of the two groups were significantly reduced compared with those before treatment （P<0.05）， and the levels of the two in the observation group were significantly lower in the observation group than in the control group （P<0.05）. After treatment， IL-10 level of the observation group was higher than that before treatment and in the control group （P<0.05）. ConclusionThe modified Shenling Baizhusan can relieve the gastrointestinal dysfunction and PEW in CAPD patients with the syndrome of spleen deficiency， blood stasis， and dampness.