This paper introduced the current situation of the talent training system of French nursing college, including enrollment conditions, length of schooling, training objectives, teaching methods, curriculum framework, etc., in order to explore the way of localization of nursing talents training reform, and hope to further strengthen the cooperation and training of colleges and universities, to explore the diversified enrollment mode of students,to deepen the training mode guided by working competence, and to enhance unique and internationalization of Nursing courses.

Ethmo-maxillary bone buttress (EMBB) is a special complex bone structure in the interface between the internal wall and inferior wall of the orbit, which plays a vital role in maintaining the stability of the orbit, ethmoidal sinus and maxillary sinus.Although the incidence of compound fractures in orbital blowout fractures is lower than that of single orbital wall fractures, they have more obvious clinical symptoms such as enophthalmia and binocular diplopia.The mechanism of EMBB may be more supportive of the orbital floor compression theory, that is, the external force will lead to torn periostum and bone seam separation at the ethmoidomaxillary suture, and the orbital contents will form a funnel-like hernia due to extrusion and gravity.Or the extrusion results in the fracture and displacement of the orbital lamina of ethmoid bone, the upper wall of the maxilla and the ethmoidomaxillary plate, causing a large area of orbital wall collapse and obvious expansion of the orbital cavity.Recently, the study of orbital internal wall and inferior wall joint fracture has become a new hotspot, but research on the orbital blowout fracture involving ethmo-maxillary bone buttress is still in its infancy.The current orbital fracture repair technique can only restore the connection between the two orbital walls, and there is no surgical plan can overall recover EMBB's scaffolds role.Therefore, how to restore the scaffolds role of EMBB, and to regain the part of ostiomeatal complex in normal sinus drainage is the challenge we need to conquer.In this article, the anatomy and clinical characteristics of the supporting structure, fracture mechanism, and the research progress and prospect of surgical repair technique were reviewed.

Objective:To distinguish lung adenocarcinoma (ADC) from squamous cell carcinoma (SCC) using 18F-fluorodeoxyglucose (FDG) PET-based radiomic features. Methods:A retrospective analysis was performed in 182 patients (109 males, 73 females, age (59.0±8.3) years) with non-small cell lung cancer (NSCLC) who underwent 18F-FDG PET/CT scan between January 2018 and December 2019 in Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology. All patients had been diagnosed pathologically with lung ADC or SCC. The patients were divided into a training set ( n=91) and a validation set ( n=91) using simple random sampling method. Radiomic features were extracted from the PET images of segmented tumors using the Python package. The minimum redundancy maximum relevance feature selection algorithm and least absolute shrinkage and selection operator were employed to select informative and non-redundant features, and a radiomics signature score (rad-score) was developed. Differences of rad-score between groups were compared by Mann-Whitney U test. Multivariate logistic regression was applied to select the important factors. A combined model was constructed based on the clinical variable and radiomics signature. The predictive performance of models was analyzed and compared using receiver operating characteristic (ROC) curves and Delong test. Results:Four radiomic features, namely HHL_first order_maximum, LHL_first order_entropy, HHH_ gray level dependence matrix_large dependence high gray level emphasis (GLDM_LDHGLE), HHL_GLDM_LDHGLE (H/L represent the high/low pass filter) were selected to build the rad-score. The rad-score showed a significant ability to discriminate between different histological subtypes in the two sets(training set: -1.30(-1.70, -1.04) vs -0.60 (-1.11, 0.20), z=-4.61, P<0.001); validation set: -1.31(-1.66, -0.96) vs -0.73(-1.02, -0.24), z=-4.76, P<0.001). The area under the curve (AUC) of the rad-score were equal to 0.815 (95% CI: 0.723-0.906) in the training set, and 0.813 (95% CI: 0.726-0.901) in the validation set, respectively, which were larger than those of the clinical variables (smoking had the best prediction performance, training set: 0.721 (95% CI: 0.617-0.810), validation set: 0.726 (95% CI: 0.623-0.814)), however, the difference was not significant ( z values: 1.319, 1.324, both P>0.05). When the clinical variable (smoking) and radiomics signature were combined, the complex model showed a better performance in the classification of histological subtypes, with the AUC increased to 0.862 (95% CI: 0.785-0.940; sensitivity: 88.00%(22/25), specificity: 72.73%(48/66)) in the training set and 0.854 (95% CI: 0.776-0.933; sensitivity: 75.00%(21/28), specificity: 84.13%(53/63)) in the validation set. The AUC values were significantly higher than those of the clinical variable (smoking; training set: z=3.257, P<0.001; validation set: z=3.872, P<0.001). Conclusion:Individualized diagnosis model incorporating with smoking and radiomics signature can help differentiate lung cancer subtypes in a non-invasive, repeatable modality.

Objective To evaluate the efficacy of PGE_1 for the treatment of hyperbilirubinemia due to viral hepatitis.Methods A prospective,randomized,single blind and parallel control clinical study enrolled 100 patients with icterohepatitis,who were randomized 1∶1 to two treatment groups;Each group was intravenously infused daily over a six-week treatment period:(1)200?g of PGE_1 injection;(2)20ml of potassium-magnesium aspartate injection.Results The PGE_1 treated patients were more superior in the recoveries of physical characteristics,icteric index and liver functions to the control group.The statistical difference of the PGE_1 group from the potassium-magnesium aspartate in the treatment of icterohepatitis occurred in the 3rd week of the therapy(P0.05).Conclusion PGE_1 is effective in the treatment of the acute or chronic viral hepatitis and the hyperbilirubinemia caused by early stage severe hepatitis.

Objective To study clinical features and its diagnosis and treatment of alcoholic cirrhosis.Methods 68 cases with alcoholic cirrhosis were retrospectively analyzed,with cirrhosis from hepatitis B as control.Results Alcoholic cirrhosis accounted for 8.5% of in-patient cirrhosis in the correspomding period,mean age being(53.5?14.6),and with more than 135g alcohol intake per day which persisted over 10 years.Such signs significantly increased as dark complexion,liver palms,spider naevi,hepatomegaly,ynecomastia,hypertrophy of parotid gland,?-glutamyltansferase(GGT),ratio of aspartate aminotransferase(AST) to alanine aminotransferase(ALT),mean corpuscular volume(MCV),uric acid(UA),serum ferritin(SF) rose apparently,usually combined with hepatogenic diabetes,peptic ulcer,hyperuricemia,hyperlipemia.Peculiar complication were alcohol withdrawal syndrome,gort,gouty arthritis,aseptic necrosis of femur.Among them,53 cases(77.9%) improved clinically,9 cases(13.2%) showed no effect,6 cases(8.8%) died.Conclusions Occurrence of dark complexion,liver palms,spider naevi,hepatomegaly,ynecomastia,hypertrophy of parotid gland and test of GGT,AST/ALT,MCV,UA,SF are helpful to clinic and differentiation diagnosis of alcoholic cirrhosis,abstinence are not able to prevent its development.Long-term therapy aiming at endotoxin toxemia might improve prognosis of alcoholic cirrhosis.

Objective To construct prokaryotic cell expression vector of human Eotaxin mutants.Methods By point mutation,eight amino acid residues in the N-terminal(residues of 3-7)and N-loop(residue 14)regions of Eotaxin were individually mutated to methionine and residue 14 was delleted or methiomine was inserted after the residue 14,and then cloned respectively into prokaryotic cell expression vector-PET30a+.Results Eight N-terminal and N-loop mutants of human Eotaxin and their prokaryotic cell expression vector-PET30a+ were gained.Conclusion The successful construction of prokaryotic cell expression vector of human Eotaxin mutants lays a foundation for their expression and biological activity and for filtering antagonists of CCR3.

Akt is the downstream target protein of phosphatidylinositol 3-kinase(PI3K),and PI3K/Akt signaling pathway is involved in cell proliferation,differentiation,apoptosis and metabolism.The activities of Akt in the central nervous system is also regulated by the neurotransmitter dopamine(DA),therefore Akt mediates multiple drug addiction process.This article reviews the structural characteristics and activity regulation of Akt,as well as the related research in drug addiction of this signal molecule.

OBJECTIVE:To investigate the role of clinical pharmacists in pediatric severe infection treatment,and to provide reference for rational drug use in clinic. METHODS:Based on related typical cases,the breakthrough points of clinical pharmacists providing pharmaceutical care in pediatric severe infection treatment plan were introduced. RESULTS:Clinical pharmacists formu-lated multi-drug resistance pathogenic antibacterial plan according to the results of pathogenic microbiological examination,use pharmacokinetics/pharmacodynamics,excluded interference to pediatric anti-infection treatment from ADR,and guideline and eco-nomical factors of patients. CONCLUSIONS:Clinical pharmacists adopt professional knowledge of pharmacy to provide pharmaceu-tical care in pediatric severe infection treatment and play professional assisted role so as to guarantee safe,effective and economical treatment.