Heterostructured piezocatalytic nanoparticles with enhanced ultrasound response for efficient repair of infectious bone defects.

Infection of bone defects remains a challenging issue in clinical practice, resulting in various complications. The current clinical treatments include antibiotic therapy and surgical debridement, which can cause drug-resistance and potential postoperative complications. Therefore, there is an urgent need for an efficient treatment to sterilize and promote bone repair in situ. In this work, an ultrasound responsive selenium modified barium titanate nanoparticle (Se@BTO NP) was fabricated, which exhibited significant antibacterial and bone regeneration effects. Selenium nanoparticle (Se NP) was modified on the surface of barium titanate nanoparticle (BTO NP) to form heterostructure, which facilitated the second distribution of piezo-induced carriers under ultrasound (US) irradiation and improved the separation of electron-hole pairs. The Se@BTO NPs exhibited remarkable antibacterial efficiency with an antibacterial rate of 99.23 % against Staphylococcus aureus (S.aureus) and significantly promoted the osteogenic differentiation under ultrasound irradiation. The in vivo experiments exhibited that Se@BTO NPs successfully repaired the femoral condylar bone defects of rats infected by S.aureus, resulting in significant promotion of bone regeneration. Overall, this work provided an innovative strategy for the utilization of US responsive nanomaterials in efficient bacteria elimination and bone regeneration. STATEMENT OF SIGNIFICANCE: Infectious bone defects remain a challenging issue in clinical practice. Current antibiotic therapy and surgical debridement has numerous limitations such as drug-resistance and potential complications. Herein, we designed an innovative ultrasound responsive selenium modified barium titanate nanoparticle (Se@BTO NP) to achieve efficient non-invasive bacteria elimination and bone regeneration. In this work, Se@BTO nanoparticles can enhance the separation of electrons and holes, facilitate the transfer of free carriers due to the cooperative effect of ultrasound induced piezoelectric field and heterojunction construction, and thus exhibit remarkable antibacterial and osteogenesis effect. Overall, our study provided a promising strategy for the utilization of piezocatalytic nanomaterials in efficient antibacterial and bone regeneration.

Copper Ion-Modified Germanium Phosphorus Nanosheets Integrated with an Electroactive and Biodegradable Hydrogel for Neuro-Vascularized Bone Regeneration.

Severe bone defects accompanied by vascular and peripheral nerve injuries represent a huge orthopedic challenge and are often accompanied by the risk of infection. Thus, biomaterials with antibacterial and neurovascular regeneration properties are highly desirable. Here, a newly designed biohybrid biodegradable hydrogel (GelMA) containing copper ion-modified germanium-phosphorus (GeP) nanosheets, which act as neuro-vascular regeneration and antibacterial agents, is designed. The copper ion modification process serves to improve the stability of the GeP nanosheets and offers a platform for the sustained release of bioactive ions. Study findings show that GelMA/GeP@Cu has effective antibacterial properties. The integrated hydrogel can significantly boost the osteogenic differentiation of bone marrow mesenchymal stem cells, facilitate angiogenesis in human umbilical vein endothelial cells, and up-regulate neural differentiation-related proteins in neural stem cells in vitro. In vivo, in the rat calvarial bone defect mode, the GelMA/GeP@Cu hydrogel is found to enhance angiogenesis and neurogenesis, eventually contributing to bone regeneration. These findings indicate that in the field of bone tissue engineering, GelMA/GeP@Cu can serve as a valuable biomaterial for neuro-vascularized bone regeneration and infection prevention.

Study on tongue coating microbes of bitter taste, sticky and greasy taste in chronic atrophic gastritis.

OBJECTIVE: To objectively reveal the relationship between tongue coating microbes and bitter taste, sticky and greasy taste in chronic atrophic gastritis (CAG) patients. METHODS: 16S rRNA high-throughput sequencing was used to detect bacterial diversity and community composition of tongue coating microbes from samples of CAG patients. LEfSe algorithm was used for discovering the different tongue coating microbes in CAG patients with or without bitter taste, also that in CAG patients with or without sticky and greasy taste. RESULTS: We respectively compared the features of tongue coating microbes in bitter taste, sticky and greasy taste of CAG patients. At the genus level, 25 tongue coating microbes were significantly different in CAG patients with bitter taste or without bitter taste; 17 tongue coating microbes were significantly different in CAG patients with sticky and greasy taste or without sticky and greasy taste. and were closely related to CAG patients with bitter taste. , , and were closely related to CAG patients with stick and greasy taste. CONCLUSION: and possibly contribute to bitter taste of CAG patients, and and contribute to stick and greasy taste of CAG patients, which is potential for the diagnosis and treatment of CAG.

Chemoprevention of colorectal cancer in general population and high-risk population: a systematic review and network meta-analysis / 中华医学杂志(英文版)

BACKGROUND@#Many nutritional supplements and pharmacological agents have been reported to show preventive effects on colorectal adenoma and colorectal cancer (CRC). We performed a network meta-analysis to summarize such evidence and assess the efficacy and safety of these agents.@*METHODS@#We searched PubMed, Embase, and the Cochrane Library for studies published in English until October 31, 2021 that fit our inclusion criteria. We performed a systematic review and network meta-analysis to assess the comparative efficacy and safety of candidate agents (low-dose aspirin [Asp], high-dose Asp, cyclooxygenase-2 inhibitors [coxibs], calcium, vitamin D, folic acid, ursodeoxycholic acid [UDCA], estrogen, and progesterone, alone or in combination) for preventing colorectal adenoma and CRC. Cochrane risk-of-bias assessment tool was employed to evaluate the quality of each included study.@*RESULTS@#Thirty-two randomized controlled trials (278,694 participants) comparing 13 different interventions were included. Coxibs significantly reduced the risk of colorectal adenoma (risk ratio [RR]: 0.59, 95% confidence interval [CI]: 0.44-0.79, six trials involving 5486 participants), advanced adenoma (RR: 0.63, 95% CI: 0.43-0.92, four trials involving 4723 participants), and metachronous adenoma (RR: 0.58, 95% CI: 0.43-0.79, five trials involving 5258 participants) compared with placebo. Coxibs also significantly increased the risk of severe adverse events (RR: 1.29, 95% CI: 1.13-1.47, six trials involving 7109 participants). Other interventions, including Asp, folic acid, UDCA, vitamin D, and calcium, did not reduce the risk of colorectal adenoma in the general and high-risk populations compared with placebo.@*CONCLUSIONS@#Considering the balance between benefits and harms, regular use of coxibs for prevention of colorectal adenoma was not supported by the current evidence. Benefit of low-dose Asp for chemoprevention of colorectal adenoma still requires further evidence.@*REGISTRATION@#PROSPERO, No. CRD42022296376.

Guidelines for Traditional Chinese Medicine Diagnosis and Treatment of Metastatic Colorectal Cancer / 中国实验方剂学杂志

Colorectal cancer is one of the most common malignant tumors of digestive tract. In 2020， 1.93 million new cases of colorectal cancer were diagnosed globally， ranking third in the global incidence spectrum， and 930 000 new deaths were reported， ranking second in the global cause of death spectrum. Meanwhile， the medical cost of metastatic colorectal cancer is the highest among all stages. A large number of studies have demonstrated that traditional Chinese medicine（TCM） treatment can bring clinical benefits to patients with metastatic colorectal cancer with unique efficacy. In order to further standardize the TCM diagnosis and treatment for metastatic colorectal cancer and improve the level of TCM diagnosis and treatment， Xiyuan Hospital， China Academy of Chinese Medical Sciences， together with other relevant units in China， according to the guideline development process of the World Health Organization Handbook for Guideline Development and the relevant requirements of the Clinical Evidence Grading Criteria on TCM Based on Evidence Body， the Regulations for Group Standards of China Association of Chinese Medicine and others， combined with the characteristics of TCM diagnosis and treatment and the actual situation in China， the Guidelines for TCM Diagnosis and Treatment of Metastatic Colorectal Cancer was developed in accordance with the Catalogue of TCM Diagnosis and Treatment Plans for 105 Diseases in 24 Specialties issued by Department of Medical Administration of National Administration of TCM.

Insight into the rapid elimination of low-concentration antibiotics from natural waters using tandem multilevel reactive electrochemical membranes: Role of direct electron transfer and hydroxyl radical oxidation.

Herein, we reported a tandem multilevel reactive electrochemical membrane (REM) system was promising for the rapid and complete removal of trace antibiotics from natural waters. Results indicate that a four-stage REM module-in-series system achieved steady over 98% removal of model antibiotic norfloxacin (NOR, 100 µg·L-1) from wastewater treatment plant final effluent and surface water with a residence time of 5.4 s, and the electric energy consumption was only around 0.007-0.011 kWh·m-3. As for the oxidation mechanism, direct electron transfer (DET) oxidation process played an important role in NOR rapid oxidation, enabling the REM system to tolerate various •OH scavenges in natural waters, including natural organic matters, Cl- and HCO3-, even at very high concentration levels. Meanwhile, •OH-mediated indirect oxidation process promotes the oxidation and mineralization of NOR. Although the DET-dominated oxidation mechanism makes the REM system cannot achieve the complete mineralization of NOR with residence times of few seconds, the antibacterial activity from NOR was completely eliminated. This REM system featured effective removal performance of trace contaminants with low energy cost and was tolerant to complex waster matrix, suggesting that it could be a powerful supplementary step for wastewater/water treatment.

Research on the integrated development path of Guangxi Zhuang traditional medicine and health tourism industry / 国际中医中药杂志

With the development of social economy and the increase of leisure time for human beings, human beings are paying more and more attention to the health. The health tourism industry for the purpose of health preservation has also been brought out. In the health tourism industry, traditional medicine plays an important role in this. It is promoting mutual learning among human civilizations. It plays an important role in maintaining the physical and mental health of the people. China has abundant traditional medicine resources and a huge health tourism market. How to effectively integrate traditional medicine and health tourism industries, promote the long-term development of both is of research. This article takes the traditional medicine of the Zhuang nationality in Guangxi as the research object. We analyze the status quo of its integration with the health tourism industry, point out that the integration has not been done, such as the relatively backward infrastructure of traditional medicine and health tourism, urgent need to enrich experience products, lack of product structure, and lack of professional talents. We will deal with these problems to proposes a path to improve the effective integration. It is expected to provide theoretical guidance and practical reference for the integrated development of traditional medicine and health tourism.

Effects of Jiaotai Pills on CUMS-induced depression model in mice based on changes of SIRT1 expression in hippocampus / 中国中药杂志

The present study investigated the effects and mechanisms of Jiaotai Pills on depressed mice induced by chronic unpredictable mild stress(CUMS). The CUMS-induced depression model mice were established and the depression behaviors of mice were evaluated by sucrose preference test, open field test, tail suspension test, and forced swimming test. Molecular docking was employed to simulate the interaction of six main active ingredients in Jiaotai Pills with SIRT1. Immunohistochemical staining was used to detect the level of SIRT1 in the hippocampus of mice. Western blot was used to detect the protein expression levels of SIRT1, p-NF-κB p65, NF-κB p65, and FoxO1 in the hippocampus of mice. Enzyme-linked immunosorbent assay(ELISA) kits were used to detect the levels of interleukin(IL)-1β, IL-6, tumor necrosis factor-α(TNF-α), and brain-derived neurotrophic factor(BDNF) in the hippocampus and serum of mice. Biochemical kits were used to detect superoxide dismutase(SOD) activity and malondialdehyde(MDA) and glutathione(GSH) levels in the hippocampus and serum of mice. Liquid chromatography-tandem mass spectrometry(LC-MS/MS) was used to detect the levels of dopamine(DA), 5-hydroxytryptamine(5-HT), and norepinephrine(NE) in the hippocampus and serum of mice. The results showed that the sucrose preference rate, movement distance, and the number of crossing centers were reduced in the model group(P<0.01), and the tail suspension time and swimming immobility time were increased(P<0.01). Molecular docking results indicated good binding of six main active ingredients in Jiaotai Pills to SIRT1. In the hippocampus, the expression level of SIRT1 was reduced(P<0.01), and the levels of p-NF-κB p65/NF-κB p65 and FoxO1 were increased(P<0.01). In the hippocampus and serum, the levels of IL-1β, IL-6, TNF-α, and MDA were increased(P<0.01), and the activity of SOD and the levels of GSH, DA, 5-HT, NE, and BDNF were reduced(P<0.01). The treatment with high-dose Jiaotai Pills increased the sucrose preference rate, movement distance, and the number of crossing centers(P<0.05), reduced tail suspension time and swimming immobility time(P<0.01), elevated hippocampal SIRT1 expression level(P<0.01), decreased hippocampal and serum IL-1β, IL-6, TNF-α, and MDA levels(P<0.01), potentiated SOD activity, and up-regulated GSH, DA, 5-HT, NE, and BDNF levels in the hippocampus and serum(P<0.05, P<0.01) in model mice. In conclusion, the results showed that Jiaotai Pills could improve the depression behaviors of model mice with CUMS-induced depression, and the underlying mechanism was related to the up-regulation of SIRT1 in the hippocampus of mice to exert anti-inflammatory and anti-oxidative stress effects.

Clinical Characteristics and Short-Term Outcomes of Severe Patients With COVID-19 in Wuhan, China.

Background: A novel pneumonia (COVID-19) spread rapidly throughout worldwide, in December, 2019. Most of the deaths have occurred in severe and critical cases, but information on prognostic risk factors for severely ill patients is incomplete. Further research is urgently needed to guide clinicians, and we therefore prospectively evaluate the clinical outcomes of 114 severely ill patients with COVID-19 for short-term at the Union Hospital in Wuhan, China. Methods: In this single-centered, prospective, and observational study, we enrolled 114 severely ill patients with confirmed COVID-19 from Jan 23, 2020, to February 22, 2020. Epidemiological, demographic, laboratory, treatment, and outcome data were recorded, and the risk factors for poor outcome were analyzed. Results: Among the 114 enrolled patients with a mean age of 63.96 ± 13.41 years, 94 (82.5%) patients were classified as a good outcome group. Common clinical manifestations included fever, cough, and fatigue. Compared with the good outcome group, 20 (17.5%) patients in the poor outcome group more frequently exhibited lymphopenia, and lower levels of albumin, partial arterial oxygen pressure, higher levels of lactate dehydrogenase, creatine kinase, hypersensitive troponin I, C-reactive protein, ferritin, blood urea nitrogen, and D-dimer, as well as markedly higher levels of IL-6 and IL-10. Absolute numbers of T lymphocytes, CD8 + T cells, decreased in almost all the patients and were markedly lower in the poor outcome group than the good outcome group. We also found that traditional Chinese medicine can significantly improve the patient's condition, which is conducive to the transformation from a severe to mild condition. In addition, univariate and multivariate Cox analyses of potential factors for poor outcome patients indicated that cytokine storms and uncontrolled inflammation responses as well as liver, kidney, and cardiac dysfunction are related to the development of a poor outcome. Conclusion: In summary, we reported this single-centered, prospective, and observational study for short-term outcome in severe patients with COVID-19. We found that cytokine storms and uncontrolled inflammation responses as well as liver, kidney, and cardiac dysfunction may play important roles in the final outcome of severely ill patients with COVID-19. Our study will allow clinicians to benefit and rapidly estimate the likelihood of a short-term poor outcome for severely ill patients.

Clinical study of TIP technique combined with acupuncture and oral administration of Chinese medicine on chronic insomnia with syndrome of heart-kidney imbalance / 国际中医中药杂志

Objective@#To evaluate the efficacy of low resistance thought induction psychotherapy (TIP) technique combined with acupuncture and oral Chinese medicine in treating chronic insomnia elderly patients with syndrome of heart-kidney imbalance.@*Methods@#One hundred sixty-four chronic insomnia patients with syndrome of heart-kidney imbalance were randomly divided into four groups with 41 cases in each group. The control group was treated with family doctor contract, sleep health education and Tianwang-Buxin decoction as the basic treatment, the group A was treated with acupuncture and the basic treatment, the group B was treated with TIP technique and the basic treatment, the group C was treated with the combination of acupuncture and TIP on the basic treatment. After one month' treatment, scores of Pittsburgh sleep quality index (PSQI) were used to evaluate sleep quality, sleep efficiency, and the clinical efficacy.@*Results@#After treatment, scores of sleep time, sleep efficiency, sleep time, sleep disturbance, daytime function of the group A, B, and C were significantly lower than those in the control group (F value were 44.322, 92.808, 107.131, 79.467, 98.638 respectively, all Ps<0.001), and the group C were significantly lower than those of the test group A and B (P<0.01). Scores of upset, dizziness, tinnitus, hot flashes, and night sweats, hand foot and heart fever, forgetfulness, sores on the tongue and dry stool of the group A, B, and C were significantly lower than those of the control group (F value were 103.32, 135.91, 93.35, 77.61, 57.514, 92.283, 126.097, 53.217, respectively, all Ps<0.001), and the group C were significantly lower than those of the test group A and B (P<0.01). The total clinical efficacy of TCM syndrome and insomnia in group A,B and C was significantly higher than that in the control group (χ2=16.169, P<0.01), and the group C was significantly higher than the group A and B (χ2=8.504, P<0.01). The total clinical efficacy of sleep efficiency in group A, B and C was significantly higher than that in the control group (χ2=14.078, P<0.01), and the group C was significantly higher than the group A and B (χ2=8.856, P<0.01).@*Conclusions@#TIP technique combined with acupuncture and oral Chinese medicine can improve sleep quality of chronic insomnia elderly patients with syndrome of heart-kidney imbalance.

Clinical study of TIP technique combined with acupuncture and oral administration of Chinese medicine on chronic insomnia with syndrome of heart-kidney imbalance / 国际中医中药杂志

Objective To evaluate the efficacy of low resistance thought induction psychotherapy (TIP) technique combined with acupuncture and oral Chinese medicine in treating chronic insomnia elderly patients with syndrome of heart-kidney imbalance. Methods One hundred sixty-four chronic insomnia patients with syndrome of heart-kidney imbalance were randomly divided into four groups with 41 cases in each group. The control group was treated with family doctor contract, sleep health education and Tianwang-Buxin decoction as the basic treatment, the group A was treated with acupuncture and the basic treatment, the group B was treated with TIP technique and the basic treatment, the group C was treated with the combination of acupuncture and TIP on the basic treatment. After one month' treatment, scores of Pittsburgh sleep quality index (PSQI) were used to evaluate sleep quality, sleep efficiency, and the clinical efficacy. Results After treatment, scores of sleep time, sleep efficiency, sleep time, sleep disturbance, daytime function of the group A, B, and C were significantly lower than those in the control group (F value were 44.322, 92.808, 107.131, 79.467, 98.638 respectively, all Ps<0.001), and the group C were significantly lower than those of the test group A and B (P<0.01). Scores of upset, dizziness, tinnitus, hot flashes, and night sweats, hand foot and heart fever, forgetfulness, sores on the tongue and dry stool of the group A, B, and C were significantly lower than those of the control group (F value were 103.32, 135.91, 93.35, 77.61, 57.514, 92.283, 126.097, 53.217, respectively, all Ps<0.001), and the group C were significantly lower than those of the test group A and B (P<0.01). The total clinical efficacy of TCM syndrome and insomnia in group A,B and C was significantly higher than that in the control group (χ2=16.169, P<0.01), and the group C was significantly higher than the group A and B (χ2=8.504, P<0.01). The total clinical efficacy of sleep efficiency in group A, B and C was significantly higher than that in the control group (χ2=14.078, P<0.01), and the group C was significantly higher than the group A and B (χ2=8.856, P<0.01). Conclusions TIP technique combined with acupuncture and oral Chinese medicine can improve sleep quality of chronic insomnia elderly patients with syndrome of heart-kidney imbalance.

The Curative Effect of Acupuncture Combined with Huanglian Wendan Decoction on the Mild Cognitive Impairment after Stroke / 现代生物医学进展

Objective:To explore the curative effect of acupuncture combined with huanglian wendan decoction on the mild cognitive impairment after stroke.Methods:100 patients with mild cognitive impairment after stroke were enrolled in our hospital from June 2013 to August 2016 and randomly divided into two groups.The control group (n=50) accepted nimodipine,and the study group (n=50)accepted huanglian wendan decoction combined with acupuncture treatment based on the control group.The MMSE and MSSS scores were evaluated and compared,and the improvement of cognitive dysfunction and nervous dysfunction,quality of life were compared and analyzed.Results:After treatment,the MMSE,ADL scores of patients were remarkably decreased compared with those before treatment (P＜0.05),and the decreasing degree of study group was significantly higher than those of the control group (P＜0.05).The MSSS,MBI scores of both groups were significantly increased compared with those before treatment (P＜0.05),and the increasing degree of study group was significantly higher than those of the control group (P＜0.05).The effective rates of improvement in cognitive dysfunction and nervous dysfunction,quality of life of study group were significantly higher than those of the control group (P＜0.05).Conclusions:Huanglian wendan decoction combined with acupuncture treatment was effective for the mild cognitive impairment after stroke and could improve the quality of life.

Analysis of Short-and Long-Term Therapeutic Efficacies of Acupuncture for Metabolic Syndrome / 上海针灸杂志

Objective To observe the short- and long-term efficacies of acupuncture in treating metabolic syndrome (MS). Method A hundred MS patients were randomized into an acupuncture group and a Western medication group. In addition to basic treatment, acupuncture was used in the acupuncture group, while Western medication was adopted in the Western medication group. The fasting plasma glucose (FPG), high-density lipoprotein (HDL), insulin (INS), triglyceride (TG), blood pressure (BP), weight circumference (WC), body mass index (BMI), and MS score were evaluated before and after treatment, and a month and 3 months after the treatment. Result There was no significant difference in comparing the short-term therapeutic efficacy between the two groups after treatment, while the long-term therapeutic efficacy of the acupuncture group was superior to that of the Western medication group (P<0.01); the FPG, INS, TG, HDL, BP, and MS score were significantly improved after treatment and a month after the treatment in both groups (P<0.01); the acupuncture group had significant improvements in WC and BMI after treatment and a month after the treatment (P<0.01), significantly superior to the Western medication group (P<0.01); the acupuncture group showed marked improvement in INS, HDL, WC, and BMI 3 months after the treatment (P<0.01), significantly superior to the Western medication group (P<0.01,P<0.05). Conclusion Acupuncture can produce a similar short-term but a better long-term therapeutic efficacy compared to Western medication. Hence, acupuncture can be taken as an assistant intervention for MS.

Anti-inflammatory and analgesia effects of electroacupuncture device of point injection on rats of inflammatory pain / 中国针灸

<p><b>OBJECTIVE</b>To explore the anti-inflammatory and analgesia mechanism of electroacupuncture (EA) device of point injection (PI) on rats of inflammatory pain.</p><p><b>METHODS</b>48 Sprague Dawley (SD) rats were randomly assigned into a control group, a model group, an EA+PI group, an EA device of PI (EAPI) group, an EA group and a PI group, eight rats in each one. The rats in the control group were subcutaneously injected with 50 μL of liquid paraffin oil solvent into the dorsum of left hindpaw, while rats in the remaining groups were treated with 50 μL of complete freund's adjuvant (CFA) at identical location to induce the model of inflammatory pain. After model establishment, the rats in the EA+PI group, EAPI group, EA group and PI group were treated with EA+PI,EA device of PI, EA and PI, respectively, once every other day (the 2nd day, 4th day and 6th day). Each treatment was given for 30 min. The mechanical withdrawal threshold, thermal withdrawal threshold and foot swelling before and 1 d to 6 d after model establishment were observed; the western blotting method was applied to measure IL-1β expression in inflammatory tissue of skin.</p><p><b>RESULTS</b>After model establishment, compared with the control group, the mechanical withdrawal threshold and thermal withdrawal threshold were reduced (all<0.05) and the foot swelling was increased in the rest groups (all<0.05). After treatment, the mechanical withdrawal threshold and thermal withdrawal threshold in the EAPI group were significantly increased compared with those in the EA+PI group, EA group and PI group (all<0.05), but the foot swelling was reduced (all<0.05). The IL-1β expression in the model group was higher than that in the control group (<0.05); after treatment, the IL-1β expression in the EAPI group was lower than that in the model group, EA group and PI group (all<0.05), but no significantly different from that in the EA+PI group (>0.05).</p><p><b>CONCLUSIONS</b>The efficacy of EA device of PI on inflammatory pain is superior to EA combined with PI, EA alone and PI alone, which is suitable for further popularization and application.</p>

Therapeutic Observation of Acupuncture plus Auricular Points for Hemifacial Spasm / 上海针灸杂志

Objective To observe the clinical efficacy of acupuncture plus auricular point sticking in treating hemifacial spasm. Methods Fifty-six patients with hemifacial spasm were randomized into a treatment group and a control group, 28 in each group. The treatment group was intervened by acupuncture plus auricular point sticking, while the control group was by ordinary acupuncture, and the clinical efficacies were compared. Results The total effective rate was 89.3%in the treatment group versus 67.7% in the control group, and the difference was statistically significant (P<0.05). Conclusions Acupuncture plus auricular point sticking is an effective method in treating hemifacial spasm.

From manual workshop to international standard maker: exploration on production standard of acupuncture needle by Chengjiang acupuncture school / 中国针灸

ABSTRACT The exploration course on production standard of acupuncture needle by Chengjiang acupuncture school is reviewed in this paper. After new China was established, acupuncture needle standard was unified by Mr. CHENG Dan-an, which guided Suzhou Hua Erfang (predecessor of Suzhou Medical Supplies Factory) to make the quality standards and testing methods of acupuncture needle and improved the production process to make the modern acupuncture needle. Based on this, Suzhou Medical Supplies Factory followed the time development pace, ac tively introduced new technology, carried out technological innovation, and constantly improved the level of production technology, as a result, it gradually developed into one of the world's largest acupuncture needle production suppliers. Meanwhile, after establishing China's first national standard on acupuncture needle (GB 2024-1980), the Suzhou Medical Supplies Factory took the lead to draft "ISO) 17218:2014 the disposable use asepsis acupuncture needle", which was officially published as an international standard. The Suzhou Medical Supplies Factory developed from a manual workshop to an international standard maker.

Experience on the Treatment of Postpartum Body Pain by Herbal Paste from the Centralizer Exorcism / 浙江中医药大学学报

Purpose]To explore the paste treated postpartum body pain in curative effect. [Methods]By fol owing professor Zhang diagnosis ,the paper summarized with herbal paste for gynecology as the methods of treatment of postpartum body pain, and listed 2 proven cases.[Result]Postpartum woman is weak in both qi and blood, paste has an advantage in taking the fast-rising tonifying deficiency and curing correction,and it is superior to the liquid form, convenient for long-term use, paste treating pantalgia after childbirth in the disease has a unique advantage, and because of its smal side effects, especial y suitable for women. [Conclusion]Herbal paste in chronic disease of department of gynaecology modulation has a unique advantage due to the efficacy of comprehensive,and takes into consideration the physiological and pathological features of menstruation,leucorrhea,pregnancy and delivery. She focuses on the individual syndrome differentiation,and attaches great importance to the balances of relationship between pathogenic factors and healthy qi,yin yang heat cold,viscera and meridians qi blood,to achieve the aim of preventing and treating diseases,regulating the body ,and is worth promoting.

Efficacy and safety of Chushi pellets in patients with subacute eczema of more dampness less heat type / 中华皮肤科杂志

Objective To evaluate the clinical efficacy and safety of Chushi pellets in patients with subacute eczema of more dampness less heat type.Methods A randomized,double blind,double-dummy and positive parallel-controlled study was performed.Totally,129 patients with subacute eczema were collected at the dermatology clinic in Beijing Hospital of Traditional Chinese Medicine from May 2010 to October 2011,and classified into two groups to be treated with Chushi pellets and placebo capsules (n =66,experiment group) or Shiduqing capsules and placebo watered pills (n =63,control group) for 4 weeks.Follow-up visits were scheduled on day 1 (baseline),and 4 weeks after the beginning of treatment.Clinical endpoints included skin rash area,color,morphology,degree of pruritus and laboratory examination results.The therapeutic effect and safety of Chushi pellets were evaluated.The differences in clinical parameters were assessed by using t test and Wilcoxon rank-sum test between pre-and post-treatment,and by Pearson chi-square test or Fisher's exact test between the experiment and control group.Results Finally,the treatment outcome of 123 patients were assessed for the efficacy of Chushi pellets.At the end of the treatment,the total response rate was 69.3％ (43/62) in the experiment group,and 59.0％ (36/61) in the control group (x2 =1.43,P ＞ 0.05).The improvement in pruritus was greater in the experiment group than in the control group (x2 =4.05,P ＜ 0.05).Side effects mainly included loose stool and stomach upset,with an incidence of 13.6％ (9/66) in the experiment group,and 11.1％ (7/63) in the control group.No marked changes were observed in laboratry parameters after treatment in either of the groups.Conclusions Chushi pellets are safe and effective for the treatment of subacute eczema of more dampness less heat type.Compared with Shiduqing capsules,Chushi pellets shows an equivalent overall efficacy but a stronger antipruritic effect.

Determination of chlorogenic acid and mangiferin in Folium Pyrrosiae from different habitats and species by HPLC / 中国中药杂志

An HPLC method for simultaneous determination of chlorogenic acid and mangiferin in original medicinal materials and decoction pieces of Pyrrosiae Folium was developed. The assay was performed on a Diamonsil C18 (4.6 mm x 250 mm, 5 microm) column eluted with a mobile phase consisted of acetonitrile and 0.5% phosphoric acid solution in gradient elution at a flow rate of 1.0 mL x min(-1). The column temperature was set at 25 degrees C. The detection wavelength was 320 nm. The results showed that The linear ranges of chlorogenic acid and mangiferin were 5.2-130 mg x L(-1) (r = 0.9999) and 1.2-18 microg x mL(-1) (r = 0.9999), and the average recoveries (n=6) were 97.9% (RSD 1.9%) and 99.6% (RSD 2.9%), respectively. The method was simple, reproducible and valid. It can be used for quality evaluation and control of original medicinal materials and decoction pieces of Pyrrosiae Folium.

Effects of Caulis Sargentodoxae Granule on expressions of vascular endothelial growth factor and its receptor-2 in rats with endometriosis / 中西医结合学报

To investigate the effects of Caulis Sargentodoxae Granule (CSG), a compound traditional Chinese herbal medicine for treating endometriosis, on expressions of vascular endothelial growth factor (VEGF) and its receptor-2 fetal liver kinase-1 (Flk-1) in rats with endometriosis.