OBJECTIVE To establish a multi-dimensional value assessment framework for new antidiabetic drugs based on multi-criteria decision analysis theory， thus providing a theoretical framework and methodology for evidence-informed medical insurance decision-making. METHODS Firstly， multi-dimensional evidence was searched and obtained to provide reliable data for the establishment of the framework. Secondly， in terms of the obtained evidence， the value assessment framework was preliminarily constructed. Its structure， main core criteria， and contextual criteria were determined through focus group discussion. Finally， the criteria and sub-criteria of the framework and their weights were further determined， reasons for inclusion of sub-criteria and the reasonableness of rating scores were evaluated， and methods of assessment were optimized through expert consultation. RESULTS The multi-dimensional value assessment framework for new antidiabetic drugs was composed of core criteria and contextualized criteria， which could be used for quantitative and qualitative value assessment of new drugs， respectively. The core criteria consisted of five dimensions， with affordability （6.31） having the highest weighting score， followed by comparative effectiveness （6.20）， comparative safety （6.01）， cost-effectiveness （5.89）， and quality of evidence （5.46）. After the normalization of weight within sub-criteria， the budget impact on medical insurance had the highest standardized weight， followed by the control of glycated hemoglobin and patient affordability. The contextual criteria included two dimensions， i. e.， innovation and equity. CONCLUSIONS The assessment framework integrates evidence， stakeholders’ values， and decision contexts to enable a multi- dimensional and evidence-based assessment of the value of new antidiabetic drugs.

Objective:To study the new mechanism of Xuebijing injection improving the function of pulmonary vascular barrier from the perspective of claudin-5 protein.Methods:Acute lung injury (ALI) model was induced by hydrogen sulfide (H 2S) exposure. ① In vivo study: Sprague-Dawley (SD) rats were divided into control group, H 2S exposure group (exposure to 300×10 -6 H 2S for 3 hours), Xuebijing control group (Xuebijing injection 4 mL/kg, twice a day, for 3 days), and Xuebijing intervention group (H 2S exposure after pretreatment of Xuebijing injection) according to random number method, with 6 rats in each group. At different time points (0, 6, 12 and 24 hours) after the model was made successfully, the total protein content in plasma and bronchoalveolar lavage fluid (BALF) of rats were detected respectively, and the pulmonary permeability index (PPI) was calculated (PPI = protein content in BALF/protein content in plasma), lung dry/wet weight ratio (W/D) was detected, and claudin-5 mRNA expression in lung tissue was measured by real time-polymerase chain reaction. ② In vitro test: human pulmonary microvascular endothelial cells (HPMECs) were divided into blank control group, NaHS treatment group (co-incubated with 500 μmol/L NaHS for 12 hours), Xuebijing control group (2 g/L Xuebijing injection for 24 hours), and Xuebijing intervention group (2 g/L Xuebijing injection pre-treated for 24 hours, then co-incubated with 500 μmol/L NaHS for 12 hours). The HPMECs claudin-5 protein expression and monolayer permeability changes were measured at different co-incubation time (1, 3, 6, 12 and 24 hours) by Western Blot and fluoresceinsodium. Results:① In vivo study: compared with the control group, the lung W/D ratio increased significantly at 6 hours and peaked at 12 hours after H 2S exposure in rats (4.67±0.11 vs. 4.26±0.06, P < 0.01). The expression of claudin-5 mRNA in lung tissue was significantly decreased, which was 89% of control group 6 hours after exposure ( P < 0.01). The total protein content in BALF and PPI at 12 hours after exposure were significantly higher than those in the control group [total protein content (mg/L): 262.31±14.24 vs. 33.30±3.09, PPI: (11.72±0.57)×10 -3 vs. (1.21±0.08)×10 -3, both P < 0.01], while the results in Xuebijing intervention group were significantly decreased [total protein content (mg/L): 153.25±7.32 vs. 262.31±14.24, PPI: (5.79±0.23)×10 -3 vs. (11.72±0.57)×10 -3, both P < 0.01]. ② In vitro test: compared with the blank control group, after incubating HPMECs with NaHS, the permeability of monolayer endothelial cells gradually increased, reaching the highest level in 12 hours, about twice of that in the blank control group, while claudin-5 protein expression decreased to the lowest level at 12 hours (claudin-5/β-actin: 0.42±0.03 vs. 1.03±0.05, P < 0.01). After intervention with Xuebijing, the permeability of endothelial cells was significantly improved (fluorescence intensity of fluorescein sodium: 1.46±0.10 vs. 1.89±0.11, P < 0.01), and the decrease of claudin-5 protein was reduced (claudin-5/β-actin: 0.68±0.04 vs. 0.38±0.03, P < 0.01). Conclusion:Xuebijing injection may improve pulmonary vascular barrier function in ALI by upregulating claudin-5 expression.

Objective To investigate the clinical,imaging,intestinal pathological characteristics and prognosis of gluten ataxia (GA).Methods The clinical data,treatment and prognosis in a patient with GA that was confirmed by pathology and hospitalized in the Department of Neurology,China-Japan Friendship Hospital in July 2018,were analyzed retrospectively.The related literature was reviewed and the clinical feature was summarized.Results The patient is a 41-year old man.He suffered from progressive cerebellar ataxia,and the brain magnetic resonance imaging exhibited diffused cerebellar atrophy.Serum human leukocyte antigen (HLA) tests showed that the patient carried HLA-DQ2 genotype.IgA type anti-gliadin antibody was positive (39.39 RU/ml).Duodenoscopy biopsy revealed mild villus atrophy and lymphocytic infiltration,indicating celiac disease.The diagnosis of GA was established then and the patient was administered gluten-free diet combined with intravenous immunoglobulin,which markedly improved the cerebellar symptoms and signs of cerebellar speech,walk capability and daily living activities.He could do long distance driving independently two months later.Conclusions GA is one of immune-mediated reversible acquired cerebellar ataxia caused by gluten sensitivity.The genotype,serologic features,and clinical phenotype of GA in Chinese mainland population might be similar with those in European and American countries.

Taiwanofungus camphoratus is a valuable and rare medicinal mushroom with various bioactivities, such as liver protection and anti-cancer. T. camphoratus can produce many arthroconidia at the end of submerged fermentation, but molecular mechanism underlying this submerged conidiation remains unknown. In this study, we found that Ca²⁺ concentration in culture medium significantly affected the arthroconidium production of T. camphoratus. Then, we identified two proteins (CaM and HSP90) involved in Ca²⁺/calmodulin signaling pathway and one protein (AbaA) involved in FluG-mediated conidiation pathway by two-dimensional electrophoresis analyses. Furthermore, we proposed a Ca²⁺/calmodulin- and FluG-mediated signaling pathway by bioinformatics analysis. By real-time quantitative PCR analyses of 23 key genes in the Ca²⁺/calmodulin- and FluG-mediated conidiation pathway, we found that expression levels of 7 genes (crz1, hsp90, flbB, brlA, abaA, wetA and fadA) showed significant responses to Ca²⁺ concentration in fermentation medium. Our research is beneficial for elucidating the underlying mechanism of submerged fermentation conidiation for T. camphoratus.

The paper discusses the evidence-based decision-making framework for medical insurance reimbursement based on big data concept through expert consultation,defines the dimension of decision-making,analyzes the evidence-based decision-making steps in combination with big data resources,proposes suggestions on how to make full use of big data resources around medical insurance decision-making practice.

Diabetes mellitus is a chronic disease, it is thus necessary for its patients to participate in its treatment and self-management. The emerging foreign and domestic methods for self-management of diabetes mellitus pa-tients were detected on different Websites and suggestions were proposed for its treatment and self-management in order to improve the quality of life in diabetes mellitus patients.

How to effectively using the electronic health records (EHR) in contracted family doctors service was studied according to the new model of HER-based community medical service with community health service station as a center in combination with large hospitals,and suggestions were put forward for the solution of problems in contracted family doctor service,namely establishing and perfecting the community health service system,enlarging the scale of HER,strengthening the construction of general doctors team,and training the technically competent community health service staff.

ObjectiveTo investigate the early clinical risk factors of severe acute inhaled organic fluorine poisoning.Methods The clinical data of patients with acute poisoning of organic fluorine inhalation admitted since 2004 in Northern Jiangsu People's Hospital were retrospectively analyzed. According toDiagnostic Criteria of Occupational Acute Fluorohydrocarbon Poisoning(GBZ66-2002), all the patients were divided into three groups: mild, moderate and severe poisoning groups, the severe cases were included in the intensive group, and the others were grouped in the non-intensive group. The contents in the survey were as follows: gender, age, vital signs on admission (body temperature, pulse rate, respiratory rate, systolic blood pressure), arterial blood gas analysis record〔arterial oxygen saturation(SaO2), oxygenation index(PaO2/FiO2), lactic acid(Lac) and arterial partial pressure of carbon dioxide(PaCO2), pH value(pH)〕. Before treatment, the white blood cell(WBC) count, platelet(PLT) count, levels of alanine transaminase(ALT), creatinine(Cr), blood glucose, electrolytes(potassium, sodium, chloride, calcium), creatine kinase isoenzyme(CK-MB), etc. were examined and recorded. All the patients were immediately arranged for bedside chest X-ray examination, and the chest X-ray lung injury scores were recorded. By univariate and multivariate logistic regression analyses, the receiver operating characteristic curve(ROC curve) was drawn to evaluate the diagnostic value of the clinical risk factors.Results Sixty-two cases consisting with the standard criteria of enrollment were collected in the study, 36 cases being in intensive group and 26 cases in non-intensive group. The univariate analysis showed that the differences in pulse rate, respiratory rate, PaO2/FiO2, WBC, SaO2, Lac, pH, and lung injury score were statistically significant(P<0.05 orP<0.01). Logistic multiple regression analysis showed that PaO2/FiO2, WBC, Lac and chest X-ray lung injury score were the four indexes for predicting the independent risk factors of severe acute inhaled organic fluorine poisoning. The area under ROC curve(AUC) of PaO2/FiO2 was the highest(0.884), 95% confidence interval(95%CI) was 0.784 - 0.984, the critical value was 96.5 mmHg(1 mmHg=0.133 kPa), with the sensitivity of 75.6%, specificity of 95.2%, positive predictive value(PPV) of 92.3% and the negative predictive value(NPV) of 71.4%, in sequence, the rest were WBC(AUC 0.846, 95%CI 0.728 - 0.965, the criticalvalue 12.15×109/L), Lac(AUC 0.800, 95%CI 0.662 - 0.938, the critical value 4.2 mmol/L), chest X-ray lung injury score(AUC 0.795, 95%CI 0.652 - 0.938, the critical value 2.50), the sensitivity of the above three items was 90.2%, 83.6%, 88.5%, specificity was 90.2%, 83.6%, 88.5%, the PPV was 86.7%, 82.4%, 85.8% and NPV was 72.0%, 73.9%, 69.2% respectively.ConclusionThe blood WBC count, Lac, PaO2/FiO2 and chest X-ray lung injury score can be used as the early clinical risk factors of severe acute inhaled organic fluorine poisoning.

Objective To compare the distribution situation of human papillomavirus(HPV)infective genotypes in normal cells and atypical squamous cells of undetermined significance(ASC-US)in uterine cervix and its clinical significance.Methods The pol-ymerase chain reaction(PCR)combined with the gene-chips technology were adopted to detect 23 kinds of HPV genotype from 1 000 cases of normal cells specimens and 229 cases of ASC-US specimens.Results 106 cases of HPV-positive infection were de-tected from 1 000 cases of normal cells with the total HPV infection rate of 10.60%(106/1 000),in which the single genotype in-fection rate was 9.30%(93/1 000)and the multiple genotypes infection rate was 1.30%(13/1 000);116 cases of HPV-positive in-fection were detected from 229 cases of cervial ASC-US specimens with the total HPV positive rate was 50.66% (116/229 ),in which the single genotype infection rate was 34.06%(78/229)and the multiple genotypes infection rate was 16.59%(38/229).The total HPV positive rates,single and multiple genotype infection had statistically significantly differences between the two groups(P<0.05).Conclusion The HPV types 16,18,33,42,43,52,58 are the predominant genotypes in normal cervical cells and ASC-US. PCR combined with the gene-chip technology can be used in the HPV genotype detect in cervical cells,conduces to perform the fur-ther distribution management on ASC-US and has the important significance to prevention and control of cervical cancer.

Objective To summarize the experience in the diagnosis and treatment of hepatic trauma. Methods The clinical data of 260 patients with hepatic trauma admitted from January 1988 to December 2007 were retrospectively reviewed with regard to degree of trauma, treatment methods, therapeutical effects, complications and SO on. Results One hundred and fifty-three eases were treated by operative management,1 07 cases by nonoperative management.236 cases were cured,24 cases died,and the case fatality rate was 10.2%.There were no death among 139 patients with hepatic trauma grades Ⅰ～Ⅱ,22 death among 119 grades Ⅲ～Ⅴ patients, all death of 2 in grade VI, which demonstrated the correlation between death and hepatic trauma grade was statistically significant. Complications appeared in 82 eases, mainly including Secondary hemorrhage, abdominal infection and so on. Conclusions Nonoperative management is suitable for hepatic trauma with stable hemodynamics. Operative management is rapidly selected when the hemodynamics aren't stable. The cooperation of many specialities can enlarge the application of nonoperative management and decrease complications.