Impact of pre-treatment extracellular volume fraction measured by computed tomography on response of primary lesion to preoperative chemotherapy in abdominal neuroblastoma

Abstract Objectives: To retrospectively investigate the impact of pre-treatment Extracellular Volume Fraction (ECV) measured by Computed Tomography (CT) on the response of primary lesions to preoperative chemotherapy in abdominal neuroblastoma. Methods: A total of seventy-five patients with abdominal neuroblastoma were retrospectively included in the study. The regions of interest for the primary lesion and aorta were determined on unenhanced and equilibrium phase CT images before treatment, and their average CT values were measured. Based on patient hematocrit and average CT values, the ECV was calculated. The correlation between ECV and the reduction in primary lesion volume was examined. A receiver operating characteristic curve was generated to assess the predictive performance of ECV for a very good partial response of the primary lesion. Results: There was a negative correlation between primary lesion volume reduction and ECV (r = -0.351, p = 0.002), and primary lesions with very good partial response had lower ECV (p < 0.001). The area under the curve for ECV in predicting the very good partial response of primary lesion was 0.742 (p < 0.001), with a 95 % Confidence Interval of 0.628 to 0.836. The optimal cut-off value was 0.28, and the sensitivity and specificity were 62.07 % and 84.78 %, respectively. Conclusions: The measurement of pre-treatment ECV on CT images demonstrates a significant correlation with the response of the primary lesion to preoperative chemotherapy in abdominal neuroblastoma.

Analysis of the progress of clinical trials for ophthalmic drug in China, 2022 / 国际眼科杂志(Guoji Yanke Zazhi)

AIM: To explore the progress of clinical trials for ophthalmic drugs in China in 2022 and discuss its changes with 2014 to 2021, thus providing the latest data reference for the development of new drug and the implementation of clinical trials, and a basis for decision-making.METHODS: In this cross-sectional study, we retrieved the drug clinical trials registration and information disclosure platform of National Medical Products Administration database. Drug clinical trials for eye diseases registered from January 1 to December 31, 2022 were included. Number(proportion)was used to describe the characteristics of clinical trials for ophthalmic drug, the indication, the trial phase, the efficacy and the geographical distribution.RESULTS:A total of 55 clinical trials for ophthalmic drug were included, which accounted for 1.66% of all clinical trials, showing a steady growth trend. Main drug type was chemical drugs with the highest proportion of 58.18%. The top three indications with the most clinical trials were age-related macular degeneration, myopia and dry eye. Two gene drugs emerged in 2022, and 7 drugs carried out ≥2 trials, of which atropine sulfate and recombinant anti-vascular endothelial growth factor(VEGF)humanized monoclonal antibody were the most(7 and 5 respectively). Most trials were in phase I and phase III stages, accounting for 36.36% and 27.27% respectively. The median start-up time of phase I trials in 2022 was 2.72(0.77, 3.47)mo, which was significantly shorter than 3.87(3.00, 6.30)mo of 2014～2021(Z=-2.630, P=0.009), and there were no significant differences between BE, phase II, III, IV comparing with 2014～2021(P&#x003E;0.05).CONCLUSIONS: In 2022, the number and implementation efficiency of clinical trials for ophthalmic drugs in China increased steadily. The indications are mainly fundus disease, myopia and dry eye. Most new drugs are in the early stage of research and development or close to market. Gene therapy drugs began to emerge.

Clinical characteristics and microbiological tests analysis of 18 patients with Talaromyces marneffei infection / 中国热带医学

@#Abstract:Objective　To investigate the clinical characteristics and early diagnostic methods of patients with Talaromyces marneffei infection, so as to reduce the mortality of patients. Methods The clinical characteristics and microbiological analysis data including fungal culture, smear examination and mass spectrometry were collected from 18 patients with Talaromyces marneffei infection in the Department of Respiratory Medicine, Department of Tuberculosis, and Department of Critical Respiratory Medicine in Fuzhou Pulmonary Hospital from January 2017 to December 2021, and descriptive analysis was conducted. Results　All the 18 patients were confirmed to be infected with Talaromyces marneffei by conventional culture and matrix-assisted laser desorption/ionization-time of flight (MALDI-TOF) mass spectrometry (MS). The main infection sites of 18 patients with Talaromyces marneffei infection were lungs and lymph nodes, and the patients were accompanied by clinical manifestations such as cough, sputum and fever. The imaging features such as patchy shadows, mediastinal lymph node shadows and nodular shadows were common. Microbiological testing showed a statistically significant difference between smear and culture with a higher positive culture rate (χ2=13.74, P<0.05). The positive rate of blood culture in microbiological test was 60.0% (9/15), the positive rate of bronchial lavage fluid culture was 26.7% (4/15), the positive rate of sputum culture was 5.6% (1/18), one case each of pus, bone marrow, pleural fluid and cerebrospinal fluid was positive for culture and the other cases were negative, one case of sputum and one case of pus were positive for smear and the rest were negative. Colony characteristics showed that the colony morphology was mycelial phase at 25 ℃, producing red pigment, and the branching pattern of the penicillus was seen microscopically as monoverticillate or biverticillate; At 35 ℃, the yeast phase appeared at the initial stage, and then the mycelium phase changed after 5-6 days; the yeast phase was observed at 37 ℃, and yeast-like cells were seen under the microscope. All 18 patients with Talaromyces marneffei infection got better after using antifungal drugs. Compared with non-HIV patients with Talaromyces marneffei infection, leukopenia and anemia were common in HIV patients with Talaromyces marneffei infection, and the differences were statistically significant (P<0.05). 　Conclusions The infection of Talaromyces marneffei can be divided into localized type and disseminated type, which usually invade the lungs, skin, lymph nodes and other places. The main manifestations of patients are fever, cough, phlegm and other atypical symptoms. At present, the diagnosis of Talaromyces marneffei infection is mostly based on the fungal culture test, and the application of MALDI-TOF MS method can effectively shorten the diagnosis time of Talaromycosis marneffei. Clinical characteristics combined with microbiological analysis provide an objective basis for early diagnosis of patients with Talaromyces marneffei infection, and timely use of antifungal therapy can improve the prognosis of patients.

Selective inhibition of inflammatory cytokine storm in macrophages by α-momorcharin / 中国药理学通报

Aim To observe the inhibitory effect of Alpha-momorcharin (α-MMC) on the inflammatory cytokine storm of Ml-type inflammatory macrophages induced by LPS and explore its possible targeting mechanism. Methods Western blot was used to detect the expression of WIL2-S B lymphocytes, H9 T lymphocytes, THP-1 monocytes and M0 macrophages LRP1 receptor protein. CCK-8 method was used to detect the survival rate of the four cells. ELISA was used to detect the expression level of inflammatory cytokines in Ml macrophages. Western blot was used to detect the expression of TLR4 signaling pathway-related protein in Ml macrophages. Results Macrophages had a high density of LRP1 receptors consistent with monocytes; the survival rate of α-MMC on the four cells was positively correlated with the density of this receptor; α-MMC inhibited the expression of inflammatory cytokinesTNF-α, IL-lβ, IL-6, IL-8, MlP-lα and MCP-1 in Ml macrophages in a dose-and time-dependent manner; α-MMC showed significant inhibition to TAKl/pTAK1, p-JNK, p-APl and p-p65 signaling proteins of the TLR4 signaling pathway, and this inhibition could be blocked by the LRP1 receptor blocker RAP. Conclusions α-MMC selectively inhibits macrophage inflammatory cytokine synthesis by inhibiting TAK1 of the TLR4 signaling pathway, which in turn inhibits the downstream NF-ΚB and MAPK pathways, mediated by the LRP1 receptor. The selective immunosuppressive effect of α-MMC on macrophages may make it a very promising agent for the treatment of acute infectious macrophage activation syndrome (MAS).

Research progress on the association and mechanism between dietary rhythm, circadian rhythm and cardiovascular health in children and adolescents / 中国学校卫生

Abstract@#Hypertension in children can have adverse health effects such as vascular damage, cardiac metabolic risk, and organ damage during childhood, and can also increase the risk of hypertension in adulthood. Obesity has been recognized as an important cause of elevated blood pressure in children. By reviewing and summarizing relevant literature at home and abroad, the study analyzes the relationship between dietary and circadian rhythm and explores the role and mechanism of circadian rhythm in terms of the metabolic health of youth, thereby providing a scientific basis for the prevention and treatment of cardiovascular diseases in this population and to identify directions for future research.

Circulating miRNA-1-3p as Biomarker of Accelerated Sarcopenia in Patients Diagnosed with Chronic Heart Failure

ABSTRACT Background: While sarcopenia is an important clinical finding in individuals diagnosed with chronic heart failure (CHF), efforts to identify a reliable biomarker capable of predicting the overall muscular and functional decline in CHF patients have been unsuccessful to date. Objectives: The objectives of this study were to study the diagnostic utility of MicroRNA (miRNA)-1-3p as a predictor of sarcopenia status in individuals diagnosed with CHF. Methods: In total, 80 individuals with heart failure exhibiting a left ventricular ejection fraction < 50% were enrolled in this study. All patients were analyzed to assess miR-1-3p expression levels, with body composition being evaluated through dual-energy X-ray absorptiometry and sarcopenia being defined based on the sum of appendicular lean muscle mass (ALM) divided by height in meters squared and handgrip strength (HGS). In addition, the activation of the Akt/mTOR signaling pathway was evaluated in these individuals. Results: In total, 40 of the enrolled patients (50%) exhibited sarcopenia. Sarcopenic patients presented with increased miR-1-3p expression levels as compared to non-sarcopenic individuals (1.69 ± 0.132 vs. 1.22 ± 0.106; p < 0.05). With respect to sarcopenic indices, appendicular skeletal mass index was most strongly correlated with miR-1-3p expression, which was also strongly correlated with HGS. High levels of Akt/mTOR signaling pathway components were expressed in sarcopenic individuals, highlighting a significant relationship between miR-1-3p activity and signaling through this pathway. Moreover, miR-1-3p was identified as a specific marker for sarcopenia in individuals with CHF. Conclusion: These results suggest that circulating miR-1-3p levels are related to Akt/mTOR pathway activation and can offer valuable insight into the overall physical capacity and muscular integrity of CHF patients as a predictor of sarcopenia.

Association between body mass index with premature eruption of second permanent molars in children aged 9-12 in Bengbu City / 中国学校卫生

Objective@#To investigate the epidemiological characteristics of premature eruption of permanent molars and its aasociation with body mass index (BMI), to provide a reference for childhood oral health promotion.@*Methods@#A total of 861 children aged 9 to 12 years from two primary schools in Bengbu City were selected by cluster sampling method. Parental questionnaire was administered to collect socio demographic information. The eruption of second permanent molars were examined. Data was analyzed by multivariate Logistic regression model and margins command.@*Results@#The detection rate of premature eruption of second permanent molars was 26.5%(228), 27.5% in boys and 24.9% in girls( χ 2=0.73, P =0.39). Early detection rate of second permanent molars (39.0%) was significantly higher in obese group than normal weight group (21.5%)( χ 2=21.85, P <0.01). Logistic regression analysis showed that obesity was positively correlated with the risk of premature eruption of second permanent molars( OR= 3.55 , 95%CI=2.14-5.87, P <0.01). Overweight was not associated with higher risk of premature eruption of second permanent molars( OR=1.64, 95%CI=0.95-2.81, P =0.07). Being female was associated with higher risk of premature eruption of second permanent molars compared to age matched peers( OR=2.19, 95%CI=1.42-3.39, P <0.01).@*Conclusion@#Childhood obesity is associated with higher risk for premature eruption of second permanent molars. Girls are more likely to have second permanent molar erupted in advance compared to age matched boys.

Rapid Molecular Point of Care Testing for Detection of Influenza A, B Viruses and Respiratory Syncytial Virus Versus Multiplex PCR

@#Introduction: Rapid detection of influenza viruses and respiratory syncytial virus (RSV) can be achieved by having rapid molecular point of care tests (POCTs). This expedites the diagnosis attributed by having similar clinical presentations leading to facilitation of precision medicine and reduction of antimicrobial resistance. The growing number of POCTs foster the need to ensure that these POCTs have satisfactory and reliable performance. With that the aim of this study is to evaluate the performance of rapid molecular POCT regarded as ‘X’ for the detection of Influenza viruses and RSV in comparison to multiplex PCR. Methods: A laboratory-based study was conducted from January to December 2020 which involved analysis of 116 nasopharyngeal swabs, tested using POCT X and multiplex PCR as a method of reference. The performance analysis incorporated the sensitivity, specificity, positive and negative predicted values determination. The cycle threshold values were reviewed for discordant results. Results: The POCT X demonstrated sensitivity of 88.57% with 100% specificity for Influenza A virus, and 85.71% of sensitivity with 100% specificity for influenza B virus detection. Meanwhile it revealed 100% sensitivity and specificity for RSV detection. There were ten specimens demonstrating discordant results whereby viruses were not detected by POCT X, however detected by multiplex PCR. The POCT X was not able to detect eight (12.9%) and two (16.7%) influenza A and B viruses respectively. Conclusion: The overall performance of POCT X was corresponded to multiplex PCR. This best served as a steadfast ancillary test for influenza and RSV infection.

DNA barcoding of Gentiana crassicaulis in Lijiang and evaluation of root processing methods / 药学学报

The key factors for producing the best quality Chinese herbal medicines are high-quality germplasm, suitable cultivation area and the proper processing methods for herbal raw materials. Gentiana crassicaulis in Gentiana (Sect. Cruciata), Gentianaceae is one of the original plants of the Chinese herb Qinjiao (Gentianae Macrophyllae Radix), and its type specimen was collected in Lijiang, Yunnan. There is a long planting history of the herb in this area. In this study a sampling plot was designated in these traditional planting areas. G. crassicaulis was planted and herbal raw materials were harvested from the plot. The raw materials were prepared locally and at a pharmaceutical factory in Shanghai using processing methods such as "sweating" or "no sweating", "slicing" or "no slicing" (whole root), and "stoving" or "no stoving" (air drying). The quality of all processed samples was evaluated. In addition, molecular markers were determined for identifying cultivated and wild samples from Lijiang, Yunnan. The results are as follows: ① Samples from the sampling plot and the field are taxonomically identified as Gentiana crassicaulis. ② A total of 270 sequences of trnC-GCA-petN, atpB-rbcL, psbN, ndhB-rps7 and ycf1 were obtained, and three genotypes were determined from the cultivated samples; the type III was shared by both cultivated and wild plants. Based on the molecular markers, a DNA barcoding method to identify cultivated and wild samples of G. crassicaulis from Lijiang, Yunnan was established. ③ Total content of loganic acid and gentiopicroside in all samples was ≥ 2.5%, and above the Chinese Pharmacopoeia (2020) limit. ④ In HPLC fingerprinting, 9 common peaks were assigned and similarity between all samples was > 0.999; and ⑤ In a PCA score plot all slice samples were clustered, while whole root samples were scattered. Therefore, our studies could provide basic data for optimizing the processing method, producing best quality Gentianae Macrophyllae Radix, and evaluating the quality of different ecotype varieties and the multiple origin of herbal medicines.

A comparative study of lung-microscopy and tissue homogenate in detecting Angiostrongylus cantonensis in the Pomacea canaliculata / 中国热带医学

@#Abstract: Objective　To compare the efficiency of lung-microscopy and tissue homogenate in the detection of Angiostrongylus cantonensis larvae from Pomacea canaliculate, with the amin of finding a simple and rapid method suitable for different scenarios. Methods　Pomacea canaliculata was caught and collected from ponds, ditches, rivers and other environments in the confirmed epidemic areas reported by predecessors. After each snail was weighed one by one, and dissected into two parts: lung sac and muscle. Firstly, each snail lung sac was check for nodules with lung-microscopy, and the nodules were picked out with anatomical needle and press them separately. Then, the worm was found and identified for worm species under microscope, and the lung sac and snail meat then was rechecked with tissue homogenate. Results　A total of 330 snails were detected, with 19.1% (63/330) snails with Angiostrongylus cantonensis stage Ⅲ larvae were detected by tissue homogenate and 15.8% (52/330) snails with nodules were detected by lung-microscopy. Among them, 36 snails with nodules and larvae were detected by the lung-microscopy, and all of them were positive by the tissue homogenate, with a coincidence rate of 100% (36/36); 16 snails with nodules but no larvae, among which 6 snails were positive and 10 snails were negative by the tissue homogenate, The false detection rate was 19.2% (10/52). 278 snails with no nodules, but 21 of them were detected by the tissue homogenate, the missing rate was 7.6% (21/278). There was no significant difference between tissue homogenate and lung-microscopy (taking the positive determination of nodules as the standard) (χ2=1.27, P=0.26, P>0.05). There was significant difference between tissue homogenate and lung-microscopy (taking the detection of larvae as the standard)(χ2=8.66, P = 0.003, P<0.01). There was no significant difference between the two methods and tissue homogenate in the detection rate of large snails ( ≥25 g, χ2=0.08，P=0.777; χ2=2.58, P=0.108), but there was significant difference between the two methods and tissue homogenate in the detection rate of small snail (≤10 g, χ2=5.63, P=0.02). Conclusions　Compared with the tissue homogenate, lung-microscopy is simple in the detection of large snails, requires less instruments and equipment, and its detection speed is faster. It is suitable for the field investigation of the natural focus of Angiostrongylus cantonensis. The tissue homogenate has high sensitivity, can directly display the insect state and activity, has strong insect vitality and high detection rate, it's more suitable for food safety risk monitoring.

Evidence summary of early rehabilitation of adults with veno-venous extracorporeal membrane oxygenation / 中华危重病急救医学

Objective:To evaluate and summarize the best evidence for early rehabilitation of adults with veno-venous extracorporeal membrane oxygenation (VV-ECMO).Methods:Evidence on early rehabilitation of adult VV-ECMO patients was searched by computer from 7 English literature databases [PubMed database, cumulative index to nursing and allied health literature (CINAHL), Embase database, Cochrane library database, UpToDate clinical consultant, BMJ best clinical practice, JBI database], 5 Chinese literature databases (China biomedical literature database, China Yimai Tong, China national knowledge infrastructure, Wanfang data, VIP database), 5 guideline networks [National Institute for Health and Care Excellence (NICE), Scottish Intercollegiate Guidelines Network (SIGN), National Guideline Clearinghouse (NGC), Guidelines International Network (GIN), China Guide Network] and 2 professional association websites [Extracorporeal Life Support Organization (ELSO), Chinese Association of Rehabilitation Medicine]. The search period is from January 2011 to December 2021. The appraisal of guidelines for research and evaluation Ⅱ (AGREE ) and JBI 2014 quality assessment tools were used to evaluate the quality of inclusion guidelines, systematic reviews, expert consensus and original studies, respectively, and to extract and summarize the best evidence for early rehabilitation of adults with VV-ECMO.Results:A total of 2 guidelines, 2 expert consensuses, 2 systematic reviews and 8 original studies [including 1 randomized controlled trial (RCT), 1 non-randomized controlled study, 3 cohort studies and 3 case reports] were included. The evidence was summarized from 9 aspects including the necessity of early rehabilitation, rehabilitation initiation time, rehabilitation location, pre-rehabilitation preparation, pre-rehabilitation assessment, rehabilitation method, rehabilitation frequency and duration, rehabilitation process monitoring and effect evaluation,and finally 24 pieces of the best evidence were summarized.Conclusion:Early rehabilitation of adults with VV-ECMO is safe and feasible. The summary of the best evidence can provide evidence-based guidance for clinical medical staff to reasonably carry out early rehabilitation.

School-based sexual harassment among college students in Guangzhou, China / 中国学校卫生

Objective@#This study examined school-based sexual harassment experience among college students in Guangzhou, and to provide theoretical basis for preventing campus sexual harassment.@*Methods@#A cross-sectional survey was conducted among 1 062 college students from five universities in Guangzhou, China. A self-made questionnaire regarding awareness sexual harassment and experience of school-based sexual harassment was filled out by students voluntarily and anonymously.@*Results@#A total of 169 students reported they experienced school-based sexual harassment. The incidence of school-based sexual harassment among college students in Guangzhou was 15.91%, higher among female students (20.30%) than male students(10.2%)(χ 2=19.91, P<0.01). Verbal harassment (10.26%) was the most common type of sexual harassment, followed by physical harassment (7.16%), visual harassment (4.61%) and unwanted sexual advances (1.69%). Sexual harassment primarily took place in teaching building(58), dormitory(33) and office(17). Among the victims, 116(68.64%) were influenced by harassment. Females(n=94) being harassed were more likely to be negatively influenced compare to males(n=22).@*Conclusion@#School-based sexual harassment may result adverse psychological outcomes to students, more emphasis should be put on the prevention of sexual harassment.

Extracorporeal membrane oxygenation rapid response team building and management practice / 中华危重病急救医学

Objective:To summarize the establishment and management experience of extracorporeal membrane oxygenation (ECMO) rapid response team, and explore a more efficient rescue mode.Methods:From January 2015 to September 2020, 85 patients treated with ECMO in Affiliated Hospital of Qingdao University were selected as the research objects. Thirty-eight patients treated with conventional ECMO from January 2015 to December 2019 were selected as the control group, and 47 patients treated with ECMO rapid response team from January 2020 to September 2020 were selected as the experimental group. The differences in team preparation time, catheterization time, treatment success rate, incidence of complications and equipment failure frequency between the two groups were compared.Results:There were no significant differences in gender, age or disease types between the two groups. The team preparation time and catheterization time of the experimental group were significantly shorter than those of the control group [team preparation time (minutes): 31.79±6.10 vs. 67.16±30.49, catheterization time (minutes): 40.62±7.13 vs. 84.89±19.29], and the incidence of complications was significantly lower than that of the control group [4.3% (2/47) vs. 21.1% (8/38)], and the differences were statistically significant (all P < 0.05). Conclusion:ECMO rapid response team can shorten the rescue preparation time, reduce the occurrence of complications, improve the team treatment efficiency, and provide ideas for emergency and critical patients.

Network Meta-analysis of acupuncture and moxibustion for allergic rhinitis / 中国针灸

OBJECTIVE@#To review the therapeutic effect of acupuncture and moxibustion on allergic rhinitis based on the network Meta-analysis.@*METHODS@#The randomized controlled trials of acupuncture and moxibustion for allergic rhinitis were retrieved from the databases, starting from the date of establishment to August 17, 2020, i.e. the PubMed, EMbase, Cochrane Library, CNKI, Wanfang and VIP. The traditional Meta-analysis and network Meta-analysis were performed by RevMan5.3 and GeMTC0.14.3.@*RESULTS@#A total of 50 RCTs were included, including 4260 patients, involving 5 kinds of acupuncture and moxibustion therapies, such as acupuncture, moxibustion, acupoint application, acupoint thread-embedding and auricular point therapy.①In term of total effective rate, acupuncture, moxibustion and acupoint thread-embedding were superior to western medication and auricular point therapy (@*CONCLUSION@#The therapeutic effect of acupuncture and moxibustion on allergic rhinitis is better than western medication, and acupoint thread-embedding has the best curative effect.

Identification of blood-derived candidate gene markers and a new 7-gene diagnostic model for multiple sclerosis

BACKGROUND: Multiple sclerosis (MS) is a central nervous system disease with a high disability rate. Modern molecular biology techniques have identified a number of key genes and diagnostic markers to MS, but the etiology and pathogenesis of MS remain unknown. RESULTS: In this study, the integration of three peripheral blood mononuclear cell (PBMC) microarray datasets and one peripheral blood T cells microarray dataset allowed comprehensive network and pathway analyses of the biological functions of MS-related genes. Differential expression analysis identified 78 significantly aberrantly expressed genes in MS, and further functional enrichment analysis showed that these genes were associated with innate immune response-activating signal transduction (p = 0.0017), neutrophil mediated immunity (p = 0.002), positive regulation of innate immune response (p = 0.004), IL-17 signaling pathway (p < 0.035) and other immune-related signaling pathways. In addition, a network of MS-specific protein-protein interactions (PPI) was constructed based on differential genes. Subsequent analysis of network topology properties identified the up-regulated CXCR4, ITGAM, ACTB, RHOA, RPS27A, UBA52, and RPL8 genes as the hub genes of the network, and they were also potential biomarkers of MS through Rap1 signaling pathway or leukocyte transendothelial migration. RT-qPCR results demonstrated that CXCR4 was obviously up-regulated, while ACTB, RHOA, and ITGAM were down-regulated in MS patient PBMC in comparison with normal samples. Finally, support vector machine was employed to establish a diagnostic model of MS with a high prediction performance in internal and external datasets (mean AUC = 0.97) and in different chip platform datasets (AUC = (0.93). CONCLUSION: This study provides new understanding for the etiology/pathogenesis of MS, facilitating an early identification and prediction of MS.

Feasibility of computed tomography-guided irreversible electroporation for porcine kidney ablation

Objective: The objective was to evaluate the feasibility and safety of computed tomography (CT)-guided percutaneous irreversible electroporation (IRE) in porcine kidneys. Materials and Methods: Under CT guidance, two monopole probes were used to precisely puncture through the renal parenchyma into the renal hilum in nine anesthetized adult Bama miniature pigs. After which, IRE ablation was performed. Biochemical and pathological examinations were carried out 2 h, 2, 7, and 14 days after the procedure. Results: All procedures were performed successfully without any serious complications such as bleeding, infection, or death. All pigs survived until the end of the study. Pathological examinations showed that cells in the ablation area were dead within 2 days after the procedure, whereas the vascular endothelium showed only slight damage. After 2 days, endothelialization ensued and regrowth of smooth muscle cells was observed after 14 days. Hemogram tests indicated a transient increase but gradually returned to baseline levels 14 days after the procedure. Conclusion: IRE was essentially safe, however further studies on tumor ablation using several different animal models are needed

Influencing factors for ankle-brachial index in patients with type 2 diabetes mellitus in community / 预防医学

Objective@#To investigate the prevalence and influencing factors of abnormal ankle-branchial index（ABI）among community diabetic patients in Liangxi District of Wuxi. @*Methods@#From April to October 2018,the community patients with type 2 diabetes mellitus（T2DM）were selected from 12 streets in Liangxi District by convenient sampling method. The general information,body mass index（BMI）,fasting blood glucose and ABI of the patients were collected by questionnaire survey,physical examination and laboratory test. The influencing factors for ABI abnormality were analyzed by multinomial logistic regression models.@*Results @#A total of 2 235 patients with T2DM were investigated,with an average age of（67.74±7.85）years old and an average course of disease of（10.25±7.38）years. There were 210 cases（9.40%）of low ABI,1 972 cases（88.23%）of normal ABI,and 53 cases（2.37%）of high ABI. The results of multinomial logistic regression analysis showed that systolic blood pressure（OR=1.021,95%CI：1.013-1.029）,age（OR=1.081,95%CI：1.059-1.105）,course of disease（OR=1.023,95%CI：1.004-1.041）and regular exercise（OR=0.499,95%CI：0.366-0.681）were influencing factors for low ABI;BMI（OR=1.120,95%CI：1.034-1.213）was a risk factor for high ABI. @*Conclusions@# The prevalence of abnormal ABI is high among community patients with T2DM in Liangxi District. Systolic blood pressure,age,course of disease,BMI and regular exercise are the influencing factors for ABI abnormality.

Research on the present situation of WeChat public accounts of college psychological health education in Hunan Province / 中国学校卫生

Objective@#To explore the application present situation of the WeChat public accounts of colleges psychological health education in Hunan Province, and to provide a scientific reference for strengthening the construction of WeChat public accounts of colleges psychological health education.@*Methods@#The WCI(WeChat Communication Index) of the WeChat public accounts of college psychological health education in Hunan province, the numbers of reading and watching of the push articles which were published during period between June 1 and June 30 in 2019 were collected through the Qingbo data platform. The characteristics of the top 10 articles in reading numbers were analyzed.@*Results@#Totally 19 universities in Hunan Province opened WeChat public accounts of psychological health education, accounting for 51.16% of all universities in Hunan Province. In June 2019, the average WCI of the WeChat public account of college psychological health education in Hunan Province was(159.3±81.3), with 267 articles and average(15.7±14.9). The total number of reading was 38 921, and the average reading number of the articles was 145.8. The total number of watching was 607, and the average watching number of articles was 2.3. Eight articles of the the top 10 articles in reading number were from the top 3 WeChat public accounts in WCI. Four articles were about online and offline interaction and the content of the other 6 articles combined with hot current events, closed to college students’ lives in the top 10 articles in reading numbers. Two articles of the the top 10 articles in reading numbers were film.@*Conclusion@#The proportion of the universities which have opened the WeChat Public account of psychological health education in Hunan Province is not very high, and the dissemination of the WeChat Public accounts of college psychological health education is not very strong. The construction quality of WeChat public account is an important factor affecting the reading number of push article. The articles with content combining with current hot events and closing to college students’ life have higher reading number than the other articles. Video work are more popular than text articles.

The value of acupuncture-moxibustion in enhance recovery after surgery / 中国针灸

Enhance recovery after surgery (ERAS) is an emerging discipline aiming to reduce perioperative stress response and postoperative complications and promote better and faster recovery of patients. In this study, the potential value and feasibility of acupuncture in ERAS is discussed from three aspects: acupuncture can reduce the demand of perioperative analgesic drugs, improve the postoperative gastrointestinal function, and prevent and treat postoperative complications. The combination of acupuncture and ERAS can better promote the rehabilitation of patients, complement the advantages of acupuncture and ERAS, and promote the development of acupuncture and ERAS.

Exploration on the relationship between acupuncture for mind-regulation and flow theory / 中国针灸

Based on the story of Chinese idiom, (a magical and skilled form of craftsmanship) as the breakthrough point, this paper discusses the both (cook) and the experienced acupuncture practitioner have the same high skills and explores the potential relationship between mind-regulation in treatment with acupuncture and flow theory. It is believed that the skills of ancient acupuncture practitioner in mind-regulation with acupuncture is not only a kind of "Tao" mode, but also a state of "flow". By the discussion on mind-regulation and flow theory, modern people may have more clear recognition on the mind regulation in treatment with acupuncture so as to better determine the therapeutic methods of acupuncture for mind-regulation.