Physalis pubescens L. branch and leaf extracts inhibit lymphoma proliferation by inducing apoptosis and cell cycle arrest.

Physalis pubescens L. is an annual or perennial plant in the family Solanaceae It is used in traditional medicine for treating sore throats, coughs, urinary discomfort, and astringent pain, and externally for pemphigus and eczema in northern China. The proliferation inhibitory activity and mechanisms of the ethyl acetate extract (PHY-EA) from the leaves of Physalis pubescens were investigated. High performance liquid chromatography was used to identify the chemical composition of PHY-EA; sulforhodamine B was used to detect the proliferation inhibitory effect of PHY-EA on MCF-7, CA-46, Hela, HepG2, B16, and other tumor cells; flow cytometry was used to detect the effect of PHY-EA on the lymphoma cell cycle and apoptosis; Western blot was used to detect the expression of the cycle- and apoptosis-related proteins. The expression of Ki-67 and cleaved caspase 3 was detected by immunohistochemistry. The results showed that PHY-EA contained physalin B, physalin O, and physalin L. PHY-EA blocked the cell cycle of G2/M→G0/G1 in lymphoma cells and induced apoptosis in tumor cells. Mouse transplantation tumor experiments showed that PHY-EA had a significant inhibitory effect on mouse transplantation tumors, and the tumor volume and weight were significantly reduced. In conclusion, PHY-EA has a good antiproliferative effect on Burkkit lymphoma, indicating its potential medicinal value.

Dry eye disease due to meibomian gland dysfunction treated with Pinggan Yuyin Qingre formula: a stratified randomized controlled trial.

OBJECTIVE: To observe the clinical efficacy on improving the quality of meibum in patients suffer from dry eye disease (DED) due to meibomian gland dysfunction (MGD) with hyperactivity ofdue todeficiency pattern after being treated with Pinggan Yuyin Qingre formula (, PGYYQR). METHODS: Totally 120 patients who met the inclusion criteria were included and stratified into three levels according to the level of MGD (1-3), and patients in each level was randomly allocated into the treatment group and control group according to a 1∶1 ratio. Both groups were treated with sodium hyaluronate eye drops, and the treatment group was also given PGYYQR granules. Both groups were treated continuously for eight weeks. The score of the properties of meibomian gland (MG) secretion, the score of the palpebral margins, the average noninvasive tear breakup time (NITBUTav), lipid layer thickness (LLT), and Traditional Chinese Medicine (TCM) syndrome efficacy were compared between the two groups after treatment. RESULTS: A total of 116 cases were included in the statistical analysis. The differences were statistically significant in the score of the properties of MG secretion, the score of the palpebral margins, and NITBUTav between the two groups after treatment, the treatment group was superior to the control group; there was no evidence of a difference in LLT. In terms of TCM syndrome efficacy, the total effective rate was 84.7% in the treatment group and 50.9% in the control group, with the statistically significant difference. None of the included cases had adverse reactions. CONCLUSIONS: PGYYQR is effective in improving the quality of meibum, and the tear film stability which thereby relieving the ocular symptoms in MGD-related DED patients with hyperactivity ofdue todeficiency pattern.

Development of General Practice in Communities From the Perspective of Supply and Demand / 中国医学科学院学报

Objective To put forward suggestions for improving the scheme of general practice for functional communities from the perspective of supply and demand,guide the efficient use of the resources of general practice by the communities,and incorporate the general practice of communities into hierarchical diagnosis and treatment management. Methods In July 2021,stratified random sampling was employed to conduct the questionnaire surveys of the young and middle-aged (demand side) and the general practitioners (supply side),respectively.SPSS 20.0 was used for data analysis. Results The two sides had the same cognition about the main reasons for not signing a contract with a family doctor,which were the lack of knowledge about general practitioners and the lack of face-to-face communication opportunities.They had the same response about the form of services,with high acceptance of medical services via WeChat,outpatient consultation,and the internet.There were differences in service content between the two sides.The top three demands of the young and middle-aged were appointment registration and referral in superior hospitals,medication guidance,and massage,acupuncture,and moxibustion.The top service self-rated by general practitioners was personalized guidance and report interpretation of physical examination,and the bottom was massage,acupuncture,and moxibustion. Conclusions The general practice varies between the demand and supply sides.General practitioners should be encouraged to enter and learn functional communities and provide personalized services,thus improving the general medical service in functional communities.

Characteristics and Research Progress of Traditional Chinese Medicine in Treatment of HER-2-Positive Breast Cancer： A Review / 中国实验方剂学杂志

Human epidermal growth factor receptor-2 （HER-2）-positive breast cancer has higher predilection to metastasize and invade other organs， leading to poor prognosis. The anti-HER-2 drugs， such as trastuzumab， pertuzumab， and trastuzumab emtansinehas， can remarkably prolong the disease free survival （DFS） of patients. However， frequent multidrug resistance， tumor recurrence and metastasis， and adverse reactions such as cardiotoxicity and gastrointestinal discomfort caused by adjuvant therapy are still challenges for the treatment of HER-2-positive breast cancer. The understanding of breast cancer in traditional Chinese medicine （TCM） has a long history. In thousands of years of inheritance and innovation， a standardized treatment system with TCM characteristics has been gradually formed， which shows unique advantages and significant curative effects in breast cancer treatment. The treatment principles of ''treatment based on syndrome differentiation''， ''treatment based on stages and types''， ''treatment according to individual conditions''， and ''treatment of different viscera and viscera based on the toxin and pathogen'' are closely related to the precise treatment concept. In view of the challenges in the treatment of HER-2-positive breast cancer， such as multidrug resistance， tumor recurrence and metastasis， cardiotoxicity， and gastrointestinal discomfort， this paper summarizes the characteristics of TCM in reversing the multidrug resistance， inhibiting tumor recurrence and metastasis， prolonging DFS， improving prognosis， reducing adverse reactions caused by adjuvant therapy， and improving the quality of life after breast cancer surgery according to the principles of reinforcing healthy Qi and eliminating pathogen， and treatment based on syndrome differentiation. This article is expected to serve as a reference for TCM treatment of HER-2 positive breast cancer.

Discussion on the factors influencing the curative effect of Tuina (Chinese massage) / 国际中医中药杂志

Tuina (Chinese massage) is an important part of Traditional Chinese Medicine. It is a simple and inexpensive technique, and has shown effectiveness for muscle and bone diseases, visceral diseases, gynecological diseases, and common diseases in children. This paper aims to analyze the factors influencing the effects of Tuina. The factors included the aspects of diagnosis, treatment, prognosis, patient factors and doctor-patient communication. During the treatment of Tuina, doctors should carry out good doctor-patient communication, properly evaluate and exam patients, and clarify diagnosis, take appropriate Tuina techniques according to the patients' constitution, health condition, and comorbidity. Only in such way, could Tuina achieve effectiveness and safety.

Efficacy of vitamin D adjuvant therapy for prevention of spontaneous bacterial peritonitis in patients with decompensated cirrhosis of hepatitis B / 中华临床感染病杂志

Objective:To evaluate the efficacy of vitamin D supplementation for prevention of spontaneous bacterial peritonitis (SBP) in patients with decompensated liver cirrhosis of hepatitis B.Methods:A total of 172 patients with decompensated cirrhosis of hepatitis B admitted in Jinhua Hospital affiliated to Zhejiang University School of Medicine from January to December 2021 were randomly divided into two groups with 86 cases in each group. Patients in both groups received conventional antiviral and symptomatic treatment; while patients in the intervention group received additinal oral vitamin D drops (800 IU/d) for 6 months. After 6 months of treatment, the incidence of SBP and the serum biochemical indexes were compared between two groups. SPSS 21.0 statistical software was used for data analysis.Results:After 6 months of treatment, the incidence of SBP in the intervention group(5.81%, 5/86) was significantly lower than that in control group(30.23%, 26/86)( χ2=19.210, P<0.01). The serum 25-(OH)D level in intervention group was significantly higher than that in the control group ( t=13.425, P=0.018), while the levels of CRP, PCT and IL-6 in intervention group were significantly lower than those in control group ( t=17.312, 10.353 and 12.218, P<0.01 or <0.05). Conclusion:Vitamin D adjuvant therapy can increase serum 25-(OH)D level, decrease serum CRP, PCT and IL-6 levels, and effectively reduce the incidence of SBP in patients with decompensated cirrhosis of hepatitis B.

Study on release and antioxidant activity of quercetin after loaded by hot alkali hydrolysis modified UiO-66 material / 药学学报

UiO-66 (University of Oslo 66) is a kind of promising material that can improve the release and bioavailability of poorly water-soluble bioactive compounds of traditional Chinese medicine. However, the loading of quercetin in raw UiO-66 was not ideal. In this study, UiO-66-BH (UiO-66-blend-heating) was obtained by heating UiO-66 and KOH solution following blended them. UiO-66-BH maintained the outline of octahedral structure of UiO-66 but with obvious rough and uneven pores on the surface. UiO-66-BH had good adsorption of quercetin with saturation adsorption was 138.92 mg·g-1, the adsorption process belonged to single molecular layer adsorption and was controlled by chemisorption. UiO-66-BH can control the release of quercetin in simulated gastrointestinal fluid, and the drug concentration was significantly higher than that of free quercetin after long-term release (36% vs 9%). Compared with quercetin, the ABTS (2,2′-azinobis(3-ethylbenzothiazoline-6-sulfonic acid) ammonium salt) radical scavenging activity of UiO-66-BH@quercetin drug delivery system decreased, while the DPPH (1,1-diphenyl-2-picrylhydrazyl) radical scavenging activity remained almost unchanged. The drug delivery system showed a strong antioxidant effect similar to quercetin. The findings indicated that UiO-66-BH could control release of quercetin and was expected to be used as a drug carrier material for some insoluble active components of traditional Chinese medicine such as quercetin.

Recommendations for diagnosis and treatment of SARS-CoV-2 infection in children / 西安交通大学学报(医学版)

Children are also at high risk of novel coronavirus infection. However, as children are in the developmental stage and their phylogeny is not yet complete, adult guidelines cannot be directly copied in the diagnosis and treatment of SARS-CoV-2 infection in children. Therefore, The Second Affiliated Hospital of Xi’an Jiaotong University organized relevant professionals of Children’s Hospital. Based on the "Diagnosis and Treatment Plan for SARS-CoV-2 Infection (Trial 10th Edition)" issued by the General Office of the National Health Commission of the State Administration of Traditional Chinese Medicine, the diagnosis and treatment plan suggestions for children with novel coronavirus infection in The Second Affiliated Hospital of Xi’an Jiaotong University were formulated by referring to several instructive diagnosis and treatment plans and combining our hospital’s experience in treating children with SARS-CoV-2 infection. This recommendation makes a concise and practical description from the perspectives of epidemiology, clinical manifestations, clinical typing, treatment and nursing of children infected with SARS-CoV-2, and also makes recommendations for the diagnosis and treatment of high-risk factors and complications for the reference of front-line clinical pediatricians so as to achieve timely and reasonable diagnosis and treatment of children infected with SARS-CoV-2. Early identification and active treatment of high-risk and critically patients can minimize the harm caused by complications.

Clinical and mechanism research progress of chronic atrophic gastritis treated with TCM / 国际中医中药杂志

Traditional Chinese Medicine (TCM) alone or combined with western medicine has obvious clinical therapeutic effects on chronic atrophic gastritis, especially in improving symptoms and reversing lesions, based on the basic pathogenesis of chronic atrophic gastritis with deficiency in origin and excess in superficiality. The therapeutic methods include invigorating spleen, activating blood circulation and detoxification. The main mechanism is to inhibit cell proliferation, induce apoptosis, change the micro-environment, reduce the degree of inflammation, repair damaged mucosa and improve immune function.

Clinical studies on the treatment of Type Ⅱ Diabetic Foot Ulcer treated by Traditional Chinese Medicine compound Tangnaikang combined with conventional western medicine treatment / 国际中医中药杂志

Objective:To observe the clinical effects of Traditional Chinese Medicine (TCM) Tangnaikang granules, supplementing to conventional treatment methods, on type 2 diabetic foot ulcer.Methods:A total of 67 patients, from Beijing University of Chinese Medicine subsidiary Dongfang Hospital, Tuanjie Lake Community Health Service Center, Qingta Community Health Service Center between August, 2019 and November, 2020 were assigned to treatment group (37 patients) and control group (30 patients) using sealed envelope randomization method. The control group underwent conventional treatment methods that manage blood sugar and treat infections. The treatment group received, in addition to the conventional treatment methods administered to the control group, Tangnaikang granules. Both groups were continuously treated for 90 days. The TCM symptom scores, granulation tissue scores, visual analogue scale (VAS), itching scores and Generic Quality of Life Inventory-74 (GQOL-74) score, wound area were observed pre- and post-treatment. The ELISA kits were used to detect the Vascular Endothelial Growth Factor (VEGF), Epidermal Growth Factor (EGF), Basic Fibroblast Growth Factor (bFGF), fasting blood glucose level, glycated hemoglobin test (HbA1c), fasting insulin level, postprandial 2 hour insulin level, insulin resistance index. And all possible adverse events were noted. The overall clinical treatment effects and TCM symptom treatment effects were assessed.Results:Total effective rate for the treatment group 89.2% (33/37), was significantly different from that of the control group 70.0% (21/30) with χ2=3.90 and P<0.01. The TCM symptom effective rate was 86.5% (32/37) for the treatment group and 63.3% (19/30) for the control group. The difference was statistically different with χ2=4.88 and P<0.01. After treatment, whole blood viscosity, plasma viscosity, fibrinogen and erythrocyte sedimentation rate (ESR) of the treatment group were significantly improved than those of the control group ( t=-23.38, -8.01, 18.10, -18.93,all Ps<0.01). The ulcer closure area (5.43±1.65 cm 2vs. 4.65±1.14 cm 2, t=2.20) and ulcer closure area percentage (59.14%±3.37% vs. 42.42%±3.21%， t=20.63) were statistically different of both groups ( P<0.05 or P<0.01). The VEGF, EGF, and bFGF at 90 day of the treatment group were significantly higher than those of the control group ( t=3.19, 40.59, 28.53, all Ps<0.01). The post-treatment fasting blood glucose level, insulin resistance index of the treatment group were significantly lower than those of the control group ( t=-8.55, -21.38, all Ps<0.01). TCM symptoms of thirsty, feverish sensation in chest, palms and soles in the treatment group were significantly improved than the control group ( χ2=4.38, 4.48, all Ps<0.01). Conclusion:TCM compound Tangnaikang granules can relieve diabetic foot ulcer, reduce wound healing time and improve overall treatment outcome, when it was combined of the conventional treatment.

Pathogenesis and Drug Intervention of Diabetic Cardiomyopathy： A Review / 中国实验方剂学杂志

Diabetic cardiomyopathy， one of the cardiovascular complications of diabetes， is characterized by cardiac systolic and diastolic dysfunction at the early stage， which can later develop into heart failure. Due to the high incidence and mortality， it has been a hot topic in recent years. The pathogenesis of diabetic cardiomyopathy is complicated. It has been proved related to abnormal glucose and lipid metabolism， cardiac insulin resistance， mitochondrial dysfunction， abnormal calcium homeostasis， activation of renin-angiotensin-aldosterone system， increased oxidative stress， endoplasmic reticulum stress， inflammation， autophagy， and so on. The specific pathogenesis remains unclear. Currently， the diabetic cardiomyopathy is mainly tackled with both western medicine and traditional Chinese medicine （TCM）. Traditional western medicine has no specific remedy for diabetic cardiomyopathy， and the resulting side effect cannot be neglected. In order to improve the efficacy and reduce the side effects， researchers have tried some potential medical treatments， such as vaspin， melatonin， Coenzyme Q10， and non-coding RNA， which still need further clinical trials. Diabetic cardiomyopathy is not recorded in ancient TCM books. According to the symptoms and signs， modern physicians often consider it as a "consumptive disease"， whose main therapeutic principles lie in benefiting Qi， tonifying Yin， activating blood， and removing stasis. The individual Chinese herbs such as Astragali Radix and Salviae Miltiorrhizae Radix et Rhizoma and Chinese herbal compounds like Huotan Jiedu Tongluoyin are effective in protecting the heart. But there are few studies exploring the pharmacodynamic mechanisms of TCM. With the continuous emergence of new drugs， the integration of TCM with western medicine may be a more promising treatment in the future. In conclusion， the pathogenesis of diabetic cardiomyopathy is unclear， and there is a lack of effective prevention and treatment. This paper reviewed the latest findings in pathogenesis and treatment of diabetic cardiomyopathy， in order to provide reference for further research.

Using plant extracts and their active ingredients to inhibit bacterial biofilms / 生物工程学报

Numerous studies have reported that the resistance of biofilm bacteria to antibiotics can be up to 10-1 000 fold higher than that of planktonic bacteria. Bacterial biofilms are reported to be responsible for more than 80% of human microbial infection, posing great challenges to the healthcare sector. Many studies have reported that plant extracts and their active ingredients can inhibit the formation and development of bacterial biofilms, including reducing biofilm biomass and the number of viable bacteria in biofilms, as well as eradicating mature biofilms. This review summarized the plant extracts and their active ingredients that are inhibitory to bacterial biofilms, and analyzed the underpinning mechanisms. This review may serve as a reference for the development of plant drugs to prevent and treat biofilm infections.

Clinical research progress of Traditional Chinese Medicine treating precancerous lesions of gastric cancer with syndrome differentiation / 国际中医中药杂志

Traditional Chinese Medicine (TCM) has certain advantages in the treatment of precancerous lesions of gastric cancer (PLGC) based on the holistic concept and the thought of syndrome differentiation. Currently, it is generally divided into 6 kinds of syndromes: liver and stomach qi stagnation syndrome, liver and stomach heat stagnation syndrome, spleen and stomach weakness syndrome (including spleen and stomach qi deficiency syndrome with coldness), spleen and stomach damp heat syndrome, stomach yin deficiency syndrome and blood stasis in stomach collateral syndrome. Clinically, the doctor should treat PLGC patients according to different syndrome types by using Chinese medicine prescription, which could improve the gastric mucosal pathological state, gastroscopy and clinical symptoms, to rehibit the development of precancerous lesions, reduce the incidence rate of gastric cancer. In the future, the doctors shouldreach the consensus of treating PLGC with TCM diagnosis, and focus on the research of TCM compounds or monomers with obvious curative effect, increase the times of follow-up, and evaluate the long-term curative effect.

SIRT 3 was involved in Lycium barbarum seed oil protection testis from oxidative stress: in vitro and in vivo analyses.

CONTEXT: Lycium barbarum L. (Solanaceae) seed oil (LBSO) exerts LBSO exerts protective effects in the testis in vivo and in vitro via upregulating SIRT3. OBJECTIVE: This study evaluates the effects and mechanism of LBSO in the d-galactose (d-gal)-induced ageing testis. MATERIALS AND METHODS: Male Sprague Dawley (SD) rats (n = 30, 8-week-old) were randomly divided into three groups: LBSO group (n = 10) where rats received subcutaneous injection of d-gal at 125 mg/kg/day for 8 weeks and intragastric administration of LBSO at 1000 mg/kg/day for 4 weeks, ageing model group (n = 10) received 8-week-sunbcutaneous injection of d-gal, and control group (n = 10) with same administration of normal saline. Lentivirus had established TM4 cells with SIRT3 overexpression or silencing before LBSO intervened in vitro. RESULTS: Treatment with LBSO, the levels of INHB and testosterone both increased, compared to ageing model. In vitro, we found the ED50 of LBSO was 86.72 ± 1.49 and when the concentration of LBSO at 100 µg/mL to intervene TM4 cells, the number of cells increased from 8120 ± 676.2 to 15251 ± 1119, and the expression of SIRT3, HO-1, and SOD upregulated. However, HO-1 and SOD were dysregulated by silencing SIRT3. On the other hand, the expression of AMPK and PGC-1α upregulated as an effect of SIRT3 overexpression by lentivirus, meanwhile the same increasing trend of that being found in cells treated with LBSO, compared to control group. DISCUSSION AND CONCLUSIONS: LBSO alleviated oxidative stress in d-gal-induced sub-acutely ageing testis and TM4 cells by suppressing the oxidative stress to mitochondria via SIRT3/AMPK/PGC-1α.

Methods and Influencing Factors for the Simple and Rapid Identification of Depleted Uranium Weapon Use under Battlefield Conditions.

The purpose of this paper is to explore how to rapidly and easily identify depleted uranium (DU) samples under battlefield conditions and to study the factors that influence their measurement. The air-absorbed dose rate and surface contamination levels for DU samples of 2-330 g were measured using a patrol instrument and portable energy spectrometer. The results were analyzed in accordance with IAEA standards for judging radioactive substances. The energy spectra of 5-g quantities of DU samples were analyzed using a high-purity germanium gamma spectrometer, and the uranium content of 100 mg DU samples was determined with an inductively coupled plasma mass spectrometer to clarify the type and composition of the uranium. The same batches of DU samples were identified using a portable gamma-ray spectrometer. We added 0-5 g environmental soil powders at different proportions. After sealing, the spectra were collected with a detection distance of 1-5 cm for 10 min. The activities of U and U nuclides in the samples were detected with an NaI(TI) scintillation detector. The U and U mass abundances in samples were calculated from measured specific activities. The sample was determined to contain DU if the U to U ratio was below 0.00723. It is found that for detecting DU materials with a low activity, surface contamination level measurements are more effective than calculating the air-absorbed external irradiation dose rate. Hence, for low-activity samples suspected to be radioactive, a radiometer with a high sensitivity for surface contamination is recommended, and the optimal measurement distance is 1-3 cm. Under all detection conditions, U can be identified using a portable gamma spectrometer, whereas U can only be detected under certain conditions. If these nuclides can be detected simultaneously, a U to U ratio of below 0.00723 indicates the presence of DU. The main factors affecting this identification include the sample mass, sample purity, measurement distance, and measurement time. For the rapid identification of DU with a portable gamma-ray spectrometer, the mass of uranium in the sample must be more than 1 g, the measuring distance needs to be less than 1 cm, and the measuring time must be 1-10 min. It is feasible to use a portable gamma-ray spectrometer to rapidly identify the types and composition of nuclides in DU samples. The detection of U activity is a precondition for the identification of DU.

Lake warming intensifies the seasonal pattern of internal nutrient cycling in the eutrophic lake and potential impacts on algal blooms.

Lake warming induced by climate change has constituted a particular challenge for the restoration of eutrophic lakes. However, a quantitative analysis about impacts of lake warming on the internal nutrient cycling in eutrophic lakes is limited. In this study, monthly nutrient monitoring data set in 2015-2016 in eutrophic Lake Chaohu, China, revealed a regular seasonal pattern of nutrient concentration. A process-based water quality model was established to quantify contributions from internal loadings on seasonal nutrient variations and predict responses under climate change scenarios. Results indicated that internal nutrient loading was responsible for the intra-annual variations of nutrient concentrations in the lake, and the internal loadings fluctuated much more between different seasons than the external nutrient inputs. We predicted that lake warming might probably result in stronger seasonal fluctuations of internal loading and create conditions beneficial for longer duration of cyanobacteria blooms in the year. Evidence derived from this study could help water managers to rethink the existing mitigation strategies in the restoration of eutrophic lakes and emphasize the potential interactions among lake warming, eutrophication and internal nutrient cycling in the future.

Systematic review and Meta-analysis on efficacy and safety of Naoxueshu Oral Liquid in treatment of hypertensive intracerebral hemorrhage / 中国中药杂志

To systematically review the efficacy and safety of Naoxueshu Oral Liquid in treatment of hypertensive intracerebral hemorrhage, four Chinese databases, four English databases, clinical trials registration center(ClinicalTrials.gov) and Chinese clinical trial registry were retrieved. The retrieval time was from the establishment of each database to September 9, 2020. According to the set criteria, the randomized controlled trial(RCT) of Naoxueshu Oral Liquid combined with conventional Western medicine was selected. The "Cochrane bias risk assessment" tool was used to evaluate the quality of the included studies. RevMan 5.4.1 was used to conduct Meta-analysis of the included studies and GRADE system was used to evaluate the evidence quality of the outcome indicators. Eleven studies were finally included, with a total sample size of 1 221 cases, 612 cases in the treatment group and 609 cases in the control group. Meta-analysis showed that Naoxueshu Oral Liquid combined with conventional Western medicine had no significant difference compare with conventional Western medicine in reducing National Institute of health stroke scale(NIHSS) after 2 weeks of treatment for hypertensive intracerebral hemorrhage(MD=-1.59,95%CI[-3.46,0.29],P=0.10), but was superior to conventional Western medicine after 30 d of treatment(MD=-1.16,95%CI [-1.39,-0.94],P<0.000 01). Naoxueshu Oral Liquid combined with conventional Western medicine was superior to conventional Western medicine in improving Glasgow coma scale(MD=1.00,95%CI[0,2.00],P=0.05) and reducing the incidence of secondary brain insults(RR=0.38,95%CI[0.24,0.59],P<0.000 1), but there was no significant difference in increasing Barthel index(MD=1.00,95%CI[-0.30,2.30],P=0.13). In terms of effective rate, studies using Guideline for clinical trials of new patent Chinese medicines, NHISS or Glasgow outcome scale(GOS) had shown that Naoxueshu Oral Liquid combined with conventional Western medicine was superior to conventional Western medicine(RR_(Guideline for clinical trials of new patent Chinese medicines)=1.27,95%CI[1.10,1.46],P=0.001;RR_(NHISS)=1.26,95%CI[1.13,1.40],P<0.000 1;RR_(GOS)=1.54,95%CI[1.22,1.93],P=0.000 2). In reduction of hematoma volume, Naoxueshu Oral Liquid combined with conventional Western medicine was superior to conventional Western medicine after 2 and 4 weeks of treatment(MD_(2 week)=-2.31,95%CI[-3.12,-1.49],P<0.000 01;MD_(4 week)=-2.04,95%CI[-2.41,-1.68],P<0.000 01). GRADE system showed that the evidence level of the above outcome indicators was low and extremely low. In terms of adverse reactions, two of the included studies reported mild adverse reactions, and the rest of studies were not mentioned, so this study was not able to make a positive evaluation of the safety of Naoxueshu Oral Liquid. This study showed that compared with conventional Western medicine, combined Naoxueshu Oral Liquid may be better for hypertensive intracerebral hemorrhage. However, due to the high bias risk in the included studies, more large-sample and high-quality RCTs are still needed in the future.

Situation analysis of outcome indicators of randomized controlled trials of traditional Chinese medicine in treatment of hypertensive intracerebral hemorrhage in recent three years / 中国中药杂志

The study aims to analyze the outcome indicators of randomized controlled trial(RCT) of traditional Chinese medicine(TCM) in the treatment of hypertensive intracerebral hemorrhage(HICH) in recent three years, and thus provide suggestions for the future studies in this field. Four English databases, four Chinese databases and two online registration websites of clinical trials were searched. The RCTs published between January 2018 and September 2020 were screened. The risk of bias was assessed and outcome measures were classified. A total of 151 839 articles were retrieved, of which 44 RCTs were included for analysis after screening. The outcome measures of the included RCTs were classified into 7 categories, among which the symptoms/signs category showed the highest reporting rate. National Institute of Health stroke scale(72.73%) was the most frequently reported outcome indicator, while the vo-lume of intracerebral hemorrhage determined by computerized tomography(36.36%) was the most frequently reported lab test outcome. Most studies collect the outcomes at the end of treatment, while 9 studies reported long-term outcomes 3 months or more after onset. Compared with those of international clinical trials, the application of some of the outcomes was reasonable, focusing on patients' symptoms, quality of life and objective outcomes. However, there were still several problems: unclear primary and secondary outcome measures, insufficient attention to long-term prognosis, insufficient attention to social function, few TCM outcomes, lack of measurement blindness and the use of unreasonable composite outcomes. It is recommended that researchers should rationally design the outcome indicators of clinical trials and develop the core outcome set.

Overview of systematic reviews/Meta-analysis of Xingnaojing Injection in treatment of intracerebral hemorrhage / 中国中药杂志

To overview of systematic reviews/Meta-analysis of Xingnaojing Injection(XNJ) in the treatment of intracerebral hemorrhage(ICH). The systematic reviews concerning XNJ in the treatment of ICH were retrieved from four Chinese databases, four English databases, Chinese Clinical Trial Registry and ClinicalTrail.gov, with the retrieval time set from their inception to September 2020. Following the independent screening and data extraction by two researchers, a measurement tool to assess systematic evaluation 2(AMSTAR 2) and grades of recommendation, assessment, development and evaluation(GRADE) system were used to evaluate the metho-dological, reporting and evidence qualities of the 10 included systematic reviews. The results showed that XNJ was superior to the wes-tern medicine or conventional treatment in improving the effective rate and National Institutes of Health stroke scale(NIHSS) score, Barthel index(BI), and Glasgow coma scale(GCS) score and Chinese stroke scale(CSS) score, and reducing the mortality and cerebral hematoma volume, without inducing obvious adverse reactions. In general, the methodological, reporting and evidence qualities of the 10 included systematic reviews were poor. The AMSTAR 2 scores showed that key items No. 2 and No. 16 failed to meet the stan-dard, resulting in poor methodological quality. There was only one outcome indicator graded by GRADE as intermediate quality, 43% indicators as low quality, 42% indicators as extremely low quality, and none as high quality. These available evidences have suggested that the methodological, reporting and evidence qualities of the systematic evaluation concerning XNJ for the treatment of ICH need to be improved. Most evidences support that XNJ was better than the western medicine or conventional treatment in the treatment of ICH, but the methodological quality and the reliability of outcome indicators in relevant systematic review were low. More high-quality studies are still required for further verification.

Systematic review and Meta-analysis of efficacy and safety of acupuncture therapy on hypertensive intracerebral hemorrhage / 中国中药杂志

To systematically review the efficacy and safety of acupuncture combined with minimally invasive surgery or basic the-rapy in treating hypertensive intracerebral hemorrhage(HICH) patients compared with minimally invasive surgery or basic treatment. In this study, the four Chinese databases, the four English databases, Chinese Clinical Trial Registry and ClinicalTrail.gov, all above were systematically and comprehensively retrieved from the time of database establishment to September 10, 2020. Rando-mized controlled trials(RCTs) were screened out according to inclusion criteria and exclusion criteria established in advanced. The methodological quality of included studies was evaluated by the tool named "Cochrane bias risk assessment 6.1". Meta-analysis of the included studies was performed using RevMan 5.4, and the quality of outcome indicators was evaluated by the GRADE system. Finally, 17 studies were included, involving 1 852 patients with HICH, and the overall quality of the included studies was not high. According to Meta-analysis,(1)CSS score of the group of acupuncture combined with minimally invasive surgery or basic therapy was superior to the group of minimally invasive surgery or basic therapy(MD=-3.50,95%CI[-4.39,-2.61],P<0.000 01);(2)NIHSS score of the group of acupuncture combined with minimally invasive surgery or basic therapy was superior to the group of minimally invasive surgery or basic therapy(MD=-4.78,95%CI[-5.55,-4.00],P<0.000 01);(3)the cerebral hematoma volume of the group of acupuncture combined with minimally invasive surgery or basic therapy was superior to the group of minimally invasive surgery or basic therapy(MD=-4.44,95%CI[-5.83,-3.04],P<0.000 01);(4)ADL score of the group of acupuncture combined with minimally invasive surgery or basic therapy was superior to the group of minimally invasive surgery or basic therapy(MD=20.81,95%CI[17.25,24.37],P<0.000 01);(5)the GCS score of the group of acupuncture combined with minimally invasive surgery or basic therapy was superior to the group of minimally invasive surgery or basic therapy(MD=2.41,95%CI[1.90,2.91],P<0.000 01). The GRADE system showed an extremely low level of evidence for the above outcome indicators. Adverse reactions were mentioned only in two literatures, with no adverse reactions reported. The available evidence showed that acupuncture combined with minimally invasive surgery or basic therapy had a certain efficacy in patients of HICH compared with minimally invasive surgery or basic therapy. However, due to the high risk of bias in the included studies, its true efficacy needs to be verified by more high-quality studies in the future.