Traditional Chinese Medicine (TCM) is the gem of Chinese culture,while TCM culture the root and driving force for its development.Higher learning institutes,one of whose main missions is innovating and inheriting culture,are playing the unique roles in promoting world-wide recognition of TCM culture through international cooperation due to the abundant resources in TCM academy,talent,clinical study and international education.Taking Jiangxi University of Traditional Chinese Medicine as an example,this paper has made constructive exploration and study on how to promote the international communication of TCM culture to allow the international community for better understanding and the application of TCM based on the analysis of current situation and experience summarization with literature investigation and case study.Effective measures that have been put forward include establishing TCM experiencing center,promoting the construction of Confucius Institute,proactively building TCM library,improving the standardization of TCM translation,optimizing approaches of TCM international communication,and speeding up the cultivation of TCM international communication talents.

Objective To summarize the clinical characteristics and causes of ischemic cerebrovascular disease(ICD)in children.Methods A retrospective analysis was conducted on the clinical data of 53 cases with ICD from Feb.2002 to Jun.2008 at the department of neurology in Wuhan Children's Hospital.The self-designed questionnaire of children with ICD was used,whose items included patients' age,gender,personal history,clinical features,cerebrospinal fluid examination,neurological imaging,immunologic examination,metabolic examination,and so on.Results Of 53 children with ICD,30 cases(56.6%)were male,and 23 cases(43.4%)were female.Patients' age varied from 9 months to 12 years old,in which 45 cases(84.9%)were less than 6 years old.Patients from rural area(60.4%)were more than those from city(39.6%).Ratio of limb paralysis was 75.5%(40 cases)in first clinical symptomatology of children with ICD,including hemiplegia in 32 cases(60.4%),alternate hemiplegia in 5 cases(9.4%)and monoplegia in 3 cases(5.7%).Skull CT/MRI scan was performed to reveal 27 cases(50.9%)with basal ganglia region infarction and secondly 15 cases(28.3%)with multi-lobar infarction.Forty cases were found in abnormal cerebrovascular image by means of magnetic resonance angiography/digital subtraction angiography,in which middle cerebral artery and its branches were involved in 21 cases(52.5%).There were 41 cases(77.4%)of patients to be found with clear causes,of which 13 cases(24.5%)were of infections,8 cases(15.1%)of moyamoya disease,5 cases(9.4%)of cerebral vascular malformations,4 cases(7.5%)of head trauma.However,another 12 cases(22.6%)of patients had unknown etiology.Conclusions Children with ICD had characteristics themselves.The limb paralysis was mostly the first symptoms,and the middle cerebral artery and its branches lesions were the most common locations in children with ICD,and next the internal carotid artery involvement,anterior cerebral artery involvement,posterior cerebral artery involvement,cerebral vascular malformations,and so on.Their major cause was infection,followed by Moyamoya disease,cerebrovascular malformations and head trauma,and there were still some unknown causes.

Objective To construct a safe,stable and credible system for the running of network system and improve its application effect.Method Starting with the information system construction in Xijing hospital,the existent network system was programmed and rebuilt by establishing a assistant switch core and constructing multi-center redundancy link.Conclusion The rebuilt information system of Xijing hospital attains the anticipated effect,and shows rationality and practicability in use.What's more,combined with actual experience,the rebuild of hospital network system was summarized and suggestions were given.

Objective To investigate the impact of blood glucose level on the recurrence of liver cancer after laparoscopic surgery. Methods The clinical data of 98 patients with primary hepatocellular carcinoma from January 2012 to January 2015 were retrospectively analyzed. All patients were treated by laparoscopic radical resection of hepatocellular carcinoma. Patients were divided into elevated blood glucose group (n = 23) and control group (n = 75) according to whether the fasting blood glucose was ≥6.1 mmol/L. The recurrence of liver cancer in 1 year and 2 years after operation was compared. The factors influencing the recurrence of liver cancer were analyzed by univariate and multivariate analysis. Results The recurrence rates were 47.82% and 21.33% respectively in the patients with elevated blood glucose and the control group. The recurrence rates were 73.91% and 36.00%respectively in the 2-year postoperative patients with blood glucose and 1 year and 2 years. The recurrence rate was higher than that of the control group, the difference was statistically significant (P < 0.05). Logistic multivariate analysis showed that fasting blood glucose was high, Child-Pugh grade B, intraoperative blood transfusion, lymphatic invasion, high clinical pathology stage, postoperative alpha-fetoprotein (AFP) high, no postoperative adjuvant therapy (P < 0.05). Conclusion The recurrence rate of patients with elevated liver cancer after laparoscopic surgery is high, and fasting blood glucose is high, Child-Pugh grade is B grade, blood transfusion is high, there is lymphatic invasion, high clinical pathology stage after AFP high, no postoperative adjuvant therapy for its postoperative recurrence of risk factors, should strengthen the monitoring of high-risk patients, reduce postoperative recurrence rate.

The plants of Chimonanthus Lindl. are endemic traditional medicinal plants in China. As the important components of these plants, the Chimonanthus alkaloids showed biological activities such as hypotensive activity, anticonvulsant, antifungal, antiviral, analgesia, antitumor, and melanogenesis inhibitory properties. In this paper, the types, bioactivities, and synthesis of alkaloids in plants of Chimonanthus Lindl. were reviewed systematically for providing reference in the further research and development of Chimonanthus alkaloids.

Aim To explore whether propofol attenuates neuroinflammation and brain damage via modulating PI3K/Akt signaling pathway following focal cerebral ischemia in rats, and further investigate the possible mechanisms. Methods Sprague-Dawley rats which underwent the cerebral ischemic injury by the suture occlusion model were randomly divided into sham operation, MCAO, propofol-treated and LY294002 groups. Neurological deficit scores, cerebral infarct size, and cerebral water content were measured , then the myeloperoxidase (MPO) activities in rat brain were measured as an index of neutrophil infiltration. The content of TNF-α and IL-1β in blood was determined using ELISA; the expressions of p-Akt and Akt in rat brain were detected by Western blot. Results Propofol reduced neurological deficit scores, cerebral infarct size, cerebral water content, MPO activity , TNF-α and IL-1β content, which were all abolished by LY294002. Propofol up-regulated the expression of p-Akt, which was inhibited by LY294002. Conclusion Propofol attenuates neuroinflammation and ischemic brain damage via modulating the PI3K/Akt signaling pathway.

Abstract: Objective To analyze the epidemic characteristics and influencing factors of school influenza-like cases in 2011-2022 in Nanchang, so as to provide reference for the prevention and control of school influenza outbreaks. 　　　Methods The epidemiological relevant data of school influenza-like cases from 2011 to 2022 in Nanchang and the pathogen test results of respiratory tract samples were collected for epidemiological and etiology analysis. Results　From 2011 to 2022, a total of 142 influenza-like cases were reported in schools in Nanchang, with a cumulative morbidity of 2 880 cases and a morbidity rate of 1.89%. A total of 1 263 samples were collected, with an overall positive influenza nucleic acid detection rate of 58.91%. The highest proportion of outbreaks occurred in 2017-2019, while the lowest incidence was in 2011-2013. Outbreaks mainly occurred from November to March of the following year (accounting for 79.58%), presenting obvious seasonal characteristics. The distribution was mainly in primary schools, accounting for 70.42% (100/142) of all outbreaks. From 2011 to 2022, all types of influenza viruses were tested, and more than 2 types of influenza viruses were prevalent each year. The dominant strains alternated between influenza A H1N1, influenza A H3N2 and Victoria lineages of type B influenza viruses. From 2011 to 2019, the influenza epidemic in schools in Nanchang showed a continuous upward trend. During COVID-19 in 2020-2022, Nanchang adopted a variety of non-drug prevention and control measures for COVID-19, and both the number of influenza epidemics in various schools and the number of influenza virus nucleic acid positive cases decreased. The average number of classes involved in the epidemic was (3±2), and the average duration of the epidemic was (8±4) days. 　Conclusions The outbreaks of influenza-like illness in Nanchang schools is highly prevalent in winter and spring, , with urban primary schools being the high incidence locations. Non-drug prevention and control measures for COVID-19 have an impact on the epidemic trend of influenza, so the continuous monitoring of the school influenza virus activities and improving the timeliness of the report will be conducive to the rapid control of the epidemic.

Obstructive azoospermia(OA)is a common cause of male infertility.In recent years, most of patients can successfully nurture the next generation with the development of male microsurgery technology and assisted reproductive technology.However,there are very some group of patients with com-plicated obstructive azoospermia that obstructive tract stenosis occurs in different parts due to multiple rea-sons.These patients cannot be treated by conventional microsurgery,while comprehensive surgical treat-ment can achieve this goal.Here is an introduction for the etiology,diagnosis and comprehensive treatment of complicated obstructive azoospermia.

This study was aimed to investigate the cytotoxic effect of the Naja Naja Actra Venom Component (NNAVC) combined with activated immune cells on human acute myeloblastic leukemia line KG1a cells. The cytotoxic effects of NNAVC at different concentrations on KG1a cells were measured by CCK-8 method. LDH releasing assay was used to detect the cytotoxic effects of activated immune cells, NNAVC combined with activated immune cells on KG1a cells and the sensitivity of KG1a treated with NNAVC to activated immune cells. The results showed that the inhibitory rate of NNAVC on KG1a cells increased with the concentration enhancement, the cytotoxicity of activated immune cells at the different effector to target (E:T) ratios(6.25:1, 12.5:1, 25:1) on KG1a cells were 12.30%, 24.85% and 52.26%. The cytotoxicity of NNAVC combined with activated immune cells at the different E:T cell ratios (10:1, 20: 1) on KG1a cells were 56.21% and 85.59%, which were higher than that of NNAVC or activated immune cells alone. The cytotoxicity of activated immune cells at the E: T cell ratio of 10:1 on KG1a cells treated with NNAVC at different concentrations were 25.65%, 31.33%, 28.63% and 16.78%, respectively, and that at the E:T cell ratio of 20: 1 were 40.62%, 44.70%, 44.62% and 40.72%. It is concluded that:both of NNAVC and activated immune cells have lethal effect on KG1a cells, and the combination of NNAVC and activated immune cells can strengthen their effect on KG1a.
Animals ; Cell Line, Tumor ; drug effects ; Cytotoxicity, Immunologic ; Elapidae ; Humans ; Immunocompetence ; Leukemia, Myeloid, Acute ; immunology ; pathology ; Venoms ; pharmacology

BACKGROUNDThis study was to assess certain epidemiological and clinical characteristics of astrovirus infection in children with diarrhea below 5 years old hospitalized at the Beijing Children's Hospital.

METHODSFrom September 1999 to August 2001, a total of 288 children with diarrhea below 5 years old hospitalized at Beijing Children's Hospital were studied. Fecal specimens collected from each patient were tested for astrovirus by using enzyme immunoassay (EIA) and further serotyped by reverse-transcription polymerase chain reaction (RT-PCR) using serotype-specific primers.

RESULTSAstrovirus antigen was positive in 9.0% of the patients, and the rate of coinfection with rotavirus was 19.2% among the astrovirus positive patients. The patients with astrovirus infection were at the age of 7 days to 17 months, most (92.3%) of them were less than 12 months. Astrovirus infection occurred mainly between October and March of the following year. Main symptoms included watery stool, vomiting, fever, and dehydration. Increased activity of myocardial enzyme was seen in 4 patients. Of the 22 astrovirus positive specimens, 14 were successfully serotyped by RT-PCR and they were all serotype 1.

CONCLUSIONSThe overall incidence of astrovirus infection in young children with diarrhea hospitalized at the Beijing Children's Hospital was 9.0%. The predominant serotype was type 1. Astrovirus may play an important role in viral diarrhea in young children in Beijing, China.

Astroviridae Infections ; diagnosis ; epidemiology ; China ; epidemiology ; Diarrhea ; virology ; Feces ; virology ; Female ; Humans ; Infant ; Infant, Newborn ; Male ; Mamastrovirus ; immunology ; isolation & purification ; Serotyping