It is a strategic choice for a country to build top universities for innovative talents and independent innovative products.Germany,South Korea,Japan and Chinese Taiwan and Mainland are taking great measures to build top universities.In comparison with Project 985 universities under the direct administration of the Ministry of Education of China and world top universities in their environment,research,teaching and disciplines,key construction strategy including integration of distinctive resources to build top university system should be kept up,core competency cultivation,proper development environment and major features should come into being,and scientific HEIs categories should be established in building top universities in China.

Objective To explore the clinical and MSCT manifestations of nontuberculous mycobacteria (NTM) lung diseases.Methods Totally 102 patients with proved NTM lung diseases (NTM group) and 102 patients with pulmonary tuberculosis (TB group) were included in the study.MSCT image and clinical data of patients were retrospectively analyzed.The t/x2 test were used to analyze the differences of clinical and imaging findings between two groups.Results The main clinical symptoms of NTM group were cough,expectoration,hemoptysis and shortness of breath after activity,which had no significant differences between two groups (all P＞ 0.05).NTM lung diseases patients often associated with chronic lung diseases such as pulmonary tuberculosis,chronic obstructive pulmonary disease,pulmonary heart disease.The differences were significant between two groups (all P＜0.05).The main CT manifestations of NTM lung diseases included centrilobular nodules (89/102,87.25％),bronchiectasis (67/102,65.69％) and patchy consolidation (64/102,62.75％).Secondly,fiber cable disease,thin-wall cavities and pleural incrassation were common found.The detection rate of centrilobular nodules,bronchiectasis and thin-wall cavities in NTM group were significantly higher than those in TB group (x2 =3.995,22.675,12.823,respectively,all P＜0.05).Bronchiectasis were often found in the right middle lobe and/or left lingula lobe.Conclusion NTM lung diseases patients often associate with chronic lung disease.The CT manifestations of NTM lung diseases have certain characteristics.Especially when the bronchiectasis occurred in the right middle lobe and/or left lingular lobe and accompany by the centrilobular nodules,thin-wall cavity and antituberculous therapy being invalid,NTM lung diseases should be considered.

Objective To investigate the effects and mechanisms of omega-3 polyunsaturated fatty acids (ω-3 PUFA) supplementation on colonic macroscopic and histological score , inflammatory response , and endo-plasmic reticulum stress ( ERS ) response in experimental rat models of colitis .Methods Experimental rat models of colitis were induced by trinitro-benzene-sulfonic acid (TNBS).Totally 100 male SD rats were ran-domly divided into 5 groups according to the random data tables:sham operation group ( Sham group ) , inflam-matory bowel disease group (IBD group),ω-3 PUFA supplementation group (IBD+ω-3 group), 5-aminosali-cylic acid group ( IBD +5-ASA group ) , and ERS activation 2-deoxy-D-glucose group ( IBD +ω-3 +2-DG group).Colonic macroscopic and histological scores were evaluated on days 1, 3, 7 and 14 after modeling.The serum levels of tumor necrosis factor-α(TNF-α), interleukin (IL) -1, and IL-6 were measured using en-zyme-linked immunosorbent assay , whereas ERS cytokines including glucose-regulated protein 78 ( GRP78 ) , inositol-requiring enzyme 1 (IRE-1), and C/EBP homologous protein (CHOP) were tested by Western blot. Results Compared with the Sham group , colonic macroscopic and histological score , the serum levels of in-flammation relatived factors (TNF-α, IL-1, IL-6) and ERS relatived factors (GRP78、 IRE-1, CHOP) were significantly increased on the rest of the four groups ( all P<0.001 ) .Compared with the IBD group , ω-3 PUFA supplementation reduced colonic macroscopic [7 d: 3.55 ±0.29 vs.4.37 ±0.39, P=0.03, 14 d:2.46 ±0.17 vs.3.86 ±0.21, P=0.04] and histological score [7 d: (2.56 ±0.27) scores vs.(3.45 ± 0.40) scores, P=0.02, 14 d: (2.23 ±0.20) scores vs.(3.06 ±0.26) scores, P=0.04].Meanwhile,ω-3 PUFA supplementation suppressed the expressions of inflammation [TNF-α:(43.71 ±11.39) pg/ml vs. (84.97 ±13.81) pg/ml, P=0.02, IL-1:(38.51 ±10.60) pg/ml vs.(73.04 ±12.48) pg/ml, P=0.01, IL-6:(28.91 ±7.27) pg/ml vs.(53.45 ±9.40) pg/ml, P=0.02] and ERS relatived factors (GRP78:2.41 ±0.29 vs.1.47 ±0.21, P=0.01, IRE-1:2.83 ±0.31 vs.1.23 ±0.20, P<0.001, CHOP:1.89 ± 0.17 vs.1.32 ±0.11 , P=0.04 ) .However , the salutary effects of ω-3 PUFA would been reversed by ERS activation 2-deoxy-D-glucose [ TNF-α: (72.67 ±10.37 ) pg/ml vs.(43.71 ±11.39 ) pg/ml, P =0.02, IL-1:(57.66 ±13.88) pg/ml vs.(38.51 ±10.60) pg/ml, P=0.02, IL-6: (46.10 ±9.67) pg/ml vs. (28.91 ±7.27) pg/ml, P=0.01, GRP78:1.47 ±0.21 vs.1.82 ±0.24, P=0.03, IRE-1:1.23 ±0.20 vs.2.21 ±0.23, P=0.02, CHOP:1.32 ±0.11 vs.1.61 ±0.16, P=0.04].Conclusion The salutary effects of ω-3 PUFA supplementation on the colitis induced by TNBS appear to be mediated by inhibited inflam -matory responses , which may suppress the activation of ERS response .

By the approach of self-assembly and electropolymerization, membrane for Bisphenol A (BPA) has been synthesized with bisphenol A as template molecule, o-aminothiophenol as functional monomer. Based on which, an electrochemical sensor was constructed and its response to BPA was evaluated by cyclic voltammetry. The peak current intensity was linear to Bisphenol A in the range of 6.0×10-7-5.5×10-5 mol/L with a detection limit of 2.0×10-7 mol/L and the RSD <5%(n=9). The response time of stable current was about 2 min. The proposed sensor exhibits good selectivity, reproducibility and stability. The AC impedance technology and chronoamperometry were employed to study the electrochemical characteristic of the membrane. The sensor was successfully applied to the determination of BPA in several samples.

Objective To explore the expression and significance of signal transducer and activator of transcription 3 (Stat 3), glucose transporter protein 1 (GluT-1) and proliferation cell nuclear antigen (PC NA) in lesions of condylomata acuminata (CA). Methods SP immunohistochemistry method was used to measure the expression of Stat 3, GluT-1 and PCNA in tissue samples from 40 cases of CA and 20 normal skin controls. Results The positivity rates of Stat 3, GluT-1 and PCNA were 85.0% (34/40), 87.5% (35/40) and 85.0%(34/40), respectively in CA tissue, 35.0% (7/20), 30.0% (6/20)and 55.0% (11/20),respectively in the control tissue; statistical difference was observed in these rates between the two groups (all P ＜ 0.05). The expression intensity of Stat 3, GluT-1 and PCNA was also higher in CA tissue than that in the controls. In addition, the expression intensity of PCNA was correlated with that of Stat 3 and GluT-1in CA tissue (both P＜ 0.05). Conclusions There is an overexpression of Star 3, GluT-1 and PCNA in CA tissue, and the overexpression of Stat 3 and GluT-1 may be associated with the over-proliferation of CA tissue.

Objective To investigate the effect of employing achievement management in nursing management of urology department.Method The results of assessments were linked to the achievements by regulating achievement-oriented distribution and assessment methods.Results The degree in patients' satisfaction with nursing service and the score on nursing quality assessment were both significantly improved compared to pre-performance of achievement-oriented distribution and assessment(P<0.01). Conclusion The achievement-oriented management may be effective in mobilizing nurses' working enthusiasm and increase quality of care,which guarantees fundamental nursing care.

Objective To extract breathing pattern parameters during sleep and get the varying law of NREM and REM sleep stages. Method A newly designed respiratory inductive plethysmography (RIP) and a polysomnography (PSG) are utilized to record whole-night-sleep data simultaneously. The breathing pattern parameters obtained by RIP are dealt with according to the results of sleep stages and sleep apnea by PSG. Then the rule found out and summarized from the experiment is applied to distinguish REM sleep. Conclusion RC/VT can be used as an effective parameter to differentiate NREM and REM sleep. Using this parameter, the results of RIP totally accord with the results of PSG.

Cognitive estimation is a process in which correct answers can be reasonably estimated by relevant information,instead of be obtained in a direct manner.The cause of cognitive estimation disorder is relevant to executive function and frontal lobe damage.The assessment of cognitive estimation disorder is mainly based on texts such as CET,BCET and TKS,and clinical symptoms are also taken into consideration in this assessment.Future studies include several aspects.Firstly,more efforts should focus on improving diagnostic standard and assessment tools and expanding the related studies.Secondly,it is necessary to focus on the specific brain areas of clinical patients with cognitive estimation disorder,and to strengthen the clinical rehabilitation of cognitive functions.

Objective:To explore the effect of high glucose on formation of endogenetic toxins and expression of intercellular cell adhesion molecule-1(ICAM-1) and vascular cell adhesion molecule-1(VCAM-1) of human brain microvascular endothelial cells.Methods:Cultured HBMEC was used as target cells,anhydrous glucose was added to the cell medium to prepare the injury model of human endothelial cell.Methyl thiazolyl tetrazolium method was used to examine the cell activity in a high glucose environment.Immunocytochemistry method was used to detect the expression of ICAM-1 and VCAM-1 of HBMEC.Results:The expressions of ICAM-1 and VCAM-1of HBMEC were enhanced by high glucose after pretreating HBMEC for 24,48 and 72h(P

Objective: To investigate the physical and intellectual development and mutation characteristics of the phenylalanine hydroxylase (PAH) gene among 53 newborns with phenylketonuria (PKU), so as to provide insights into the management and genetic counseling of PKU Methods: The medical records of 54 children with definitive diagnosis of PKU and standardized therapy until 2 years at the Center for Neonatal Disease Screening of Shanxi Children' s Hospital from 2018 to 2021 were collected. Newborns' body weight and height developments were evaluated using the World Health Organization growth chart (2006 version), and the intellectual development was assessed using the national criteria of Development Behavior Assessment Scale among Children at Ages of 0 to 6 Years (WS/T 580-2017). The gene mutations were detected among neonates and their children, and the physical, intellectual developments and genetic characteristics of neonates with PKU were descriptively analyzed. Results: The 53 PKU cases included 29 male children and 24 female children, 36 cases with classic PKU and 17 cases with mild PKU, and 30 cases from rural areas and 23 cases from urban areas. The study subjects had a median age of 30 (10) d at initial therapy, and a mean blood phenylalanine concentration of (1 507±685) μmol/L at definitive diagnosis. There were 52 cases with normal height developments (98.11%), and all cases had normal weight and intellectual developments. The mean developmental functional quotient (DFQ) was significantly greater among urban children with PKU than among rural children [(94.92±8.57) vs. (87.65±6.57); t=-3.498, P=0.001], and the mean DFQ was significantly higher among children with mild PKU than among those with classic PKU [(95.55±8.76) vs. (88.57±7.11); t=-3.095, P=0.003]. There were 37 mutations detected in the PAH gene, which were mainly distributed in exons 3, 6, 7, 11, 12 and intron 4. Three high-frequency mutation sites were detected, including c.728G>A, c.611A>G and c.1197A>T, including three novel mutations (c.674C>G, c.1316-2A>C and c.1069T>C). Conclusions Following standardized treatment, the children with PKU have comparable physical and intellectual developments as compared to normal children. c.728G>A, c.611A>G and c.1197A>T were predominant mutations in the PAH gene among these 53 children with PKU, and three novel mutations were identified, including c.674C>G, c.1316-2A>C and c.1069T>C.