Objective To investigate the status quo and the relationship between emotional intelligence and resilience of emergency and ICU nurses in tertiary general hospitals in Chengdu. Methods A total of 660 emergency and ICU nurses were surveyed by a pack of questionnaires including the General Information Questionnaire, the Resilience Scale and the Wong and Law Emotional Intelligence Scale. Results The average total score of the resilience scale was 123.07 ±23.76 and the average item score of the resilience scale was 4.92±0.95. The average total score of the emotional intelligence scale was 58.69±8.74 and the average item score of the emotional intelligence scale was 3.67±0.55. The correlation coefficient between the emotional intelligence and the resilience was 0.62 (P<0.01). Three subdimensions of the emotional intelligence including the usage of emotion, the appraisal of self-emotion, the regulation of emotion and the positions of nurses accounted for 43.3%of the variances of the resilience. Conclusions Emotional intelligence played an important role in affecting the psychological resilience of emergency and ICU nurses in tertiary general hospitals in Chengdu, it could positively predict the resilience of nurses.

resulting in the increased excitatory amino acids, and the mechanism of excitatory amino acid-induced stroke.

Cell culture plays an important role in virology. It provides a platform for the detection and isolation of viruses as well as for the biochemistry and molecular biology based studies of viruses. In the present work, a new system that could permits multiple (different) cell lines to be simultaneously cultured in one dish was developed. In the system, each cell line was cultured in an isolated zone in the same dish or well and the system is therefore called an isolated co-culture system. The usefulness of this novel approach for virus isolation was demonstrated using a model system based on adenovirus.

Objective To observe the influence of phentolamine on N terminal B-type natriuretic peptide precursor(NT-proBNP),blood gas analysis,hypersensitive c-reactive protein and plasma D-dimer in patients with chronic cor pulmonale Methods One hundred and one cases patients with chronic cor pulmonale were randomly divided into two groups,51 patients in the treatment group,50 patients in the control group.All patients were treated with normal anti-infection,eliminating phlegm to smooth wheezing antithrombotic for one week,as the same time patients in the treatment group were treated with phentolamine for one week.Through observed the treatment effect of phentolamine to chronic cor pulmonale,the level of NT-proBNP,blood gas analysis,hypersensitive c-reactive protein and plasma D-dimer in patients with chronic cor pulmonale before and after the treatment were analyzed.Results Compared with before treatment,the levels of NT-proBNP,PCO2,hypersensitive c-reactive protein,plasma D dimer were lower than after one week in two groups,while the level of PO2 was higher.Treatment group:NT-proBNP (1 712.76±572.32) ng/L vs.(271.59±163.05) ng/L,t=20.42,P<0.05,PCO2 (66.34±5.81) mmHg vs.(52.58±5.82) mmHg,t=16.46,P<0.05,PO2 (59.28±6.13) mmHg vs.(73.64±6.10) mmHg,t=23.02,P<0.05,hypersensitive c-reactive protein 86.0(28.0) mg/L vs.23.0(12.0) mg/L,Z=-6.22,P<0.05 mg/L,plasma D-dimer (4 953.37±1 654.09) μg/L vs.(1 847.90±838.66) μg/L,t=17.11,P<0.05.Control group:NT-proBNP (1 527.24±658.70) ng/L vs.(612.58±357.59) ng/L,t=14.52,P<0.05,PCO2 (65.41±5.23) mmHg vs.(56.46±5.65) mmHg,t=13.04,P<0.05,PO2(60.57±5.84) mmHg vs.(67.21±5.19) mmHg,t=-10.06,P<0.05,hypersensitive c-reactive protein 79.0(29.0) mg/L vs.43.0(20.0) mg/L,Z=-6.16,,P<0.05,plasma D-dimer (4 408.02±1 682.83) μg/L vs.(2 598.28±1 242.73) μg/L,t=12.15,P<0.05.But the levels of NT-proBNP,PCO2,hypersensitive c-reactive protein and plasma D-dimer reduced significantly,the level of PO2 increased more significantly in treatment group(t(z)=-6.19,-3.39,-7.16,-3.56,5.70,all P<0.05).Conclusion Phentolamine can reduce the level of NT-proBNP,PCO2,hypersensitive c-reactive protein and plasma D-dimer and increased the level of PO2 in patients with chronic cor pulmonale.Phentolamine combined with routine treatment can improve the clinical efficacy of patients with chronic cor pulmonale.

Objective To explore the imaging characteristics of common malignant sinonasal tumors for improving the diagnostic accuracy of the disease. Methods Radiological and clinical data of 78 patients with sino-nasal malignant tumors confirmed by pathological examination were retrospectively analyzed. Results Sinonasal malignant tumors lacked imaging specificity. Most of CT showed uneven soft tissue densities with unclear boundary and destruction of bone which invaded the soft tissue outside of the cavity including orbit or intra-cranium. There was moderate to remarkable enhancement of the lesion. T1WI in MR demonstrated homo-and hypo-intense signal , while T2WI revealed homo- and hyper-intense signal ,and post contrast MR imaging displayed heterogeneous con-trast enhancement. There was no significant statistical difference between CT and MRI in the detection rate of ma-lignant tumors(P > 0.05),but CT in combination with MRI improved the positive rate of detection(P < 0.05). Conclusions The imaging of sinonasal malignant tumors is complicated and lacks specificity. For complicated si-nonasal malignant tumors,enhanced CT in combination with MRI should be used to determine the nature and limi-tation of the tumor,and its relationship with the surrounding structures,resulting in improvement of the diagnostic accuracy of the disease.

Gastric outlet obstruction,also known as pyloric obstruction or stenosis,refers to pyloric stenosis caused by mechanical compression or obstruction of the duodenum,distal stomach,pyloric duct,and anterior pyloric region.Patients will have the phenomenon that gastric contents cannot pass,accompanied by nausea,vomiting,abdominal pain,and loss of appetite and other related symptoms,which greatly reduces the quality of life of patients,has a wide range of individual impact,and has a high degree of harm.Scientific treatment of this disease has extremely important social significance.Based on the pathogenesis,clinical diagnosis and treatment strategies of gastric outlet obstruction,this article will make a certain summary for the diagnosis and treatment of gastric outlet obstruction for reference.

Objective:To evaluate the clinical value of NG-Test Carba5 for rapid detection of carbapenemases produced by carbapenem-resistant Enterobacteriaceae (CRE) strains. Methods:A total of 1 210 CRE strains were collected during 2018-2022 from 77 hospitals in 21 provinces of China and were subjected to NG-Test Carba5 for rapid detection of carbapenemase. The whole genome sequencing (WGS) analysis was referenced as the gold standard method.Results:Overall, the NG-Test Carba5 demonstrated excellent performance in detection of five kinds of carbapenemases [Klebsiella pneumoniae carbapenemase (KPC), New Delhi metallo-β-lactamase (NDM), imipenemase metallo-β-lactamase (IMP), Verona integron-encoded metallo-beta-lactamase (VIM) and oxacillinase-48-type carbapenemases(OXA-48)] from CRE strains, with a sensitivity of 98.47% (1 161/1 179), specificity of 100% (31/31), and positive predictive value of 100% (1 161/1 161). The sensitivity for detection of NDM, IMP, OXA and VIM reached 100% (307/307), and 97.70% (763/781) for KPC. For 11 strains carrying blaKPC-25, blaKPC-78, or blaKPC-93, NG-Test Carba5 reported positive KPC detection (11/11). For strains carrying blaKPC-33 and blaKPC-77, however, NG-Test Carba5 delivered negative results. Additionally, for those strains co-producing two or three kinds of carbapenemases, NG-Test Carba5 was able to report all of the targets with a sensitivity of 100% (91/91). Conclusions:NG-Test Carba5 showed excellent performance in rapid and accurate detection of carbapenemases from CRE strains. Nonetheless, for those strains with negative results, some other phenotypic and genotypic methods should be implemented alongside to avoid missing targets.

Objective This study aimed to analyze the impact of genetic factors on the clinical presentation of tic disorder and investigate the pathogenesis of tic disorder considering different sources of genetic influence and generations,along with the distribution characteristics of evidence from Chinese medicine.Methods Inclusion of 474 cases of tic disorder was assembled(from October,2020 to October,2023),and clinical data on the children,including gender,age of onset,disease duration,initial symptoms,severity,comorbidities,and family history,and TCM patterns were collected.Firstly,the children were divided into genetic and nongenetic groups based on family history,and their clinical manifestations were observed.Secondly,the age of peak incidence of tic disorder in China(6 or 9 years)was used as the age segmentation point to explore the influence of heredity on clinical manifestations at different ages and the distribution of TCM patterns.Finally,children with genetically-related tic disorder were selected as probands to carry out family studies.The morbidity of the first-degree,second-degree and third-degree relatives of the probands were investigated to analyze the morbidity characteristics and distribution of TCM patterns of children with tic disorder under different genetic types.Results Out of 474 children,226 cases(47.7％)belonged to the genetic group,and 248 cases(52.3％)to the nongenetic group.Compared with the non-genetic group,the genetic group had a younger age of onset(P=0.013),a longer duration of illness(P=0.011),a higher degree of severity(P＜0.01),and more comorbid conditions(P=0.016).Children in the genetic group with an age of onset under 6 years accounted for a larger proportion of the liver-hyperactive and wind-driven pattern(26.5％)and a smaller proportion of the qi depression transforming into fire pattern(17.1％),which were significantly different from those in the non-genetic group(P=0.016).In the genetic group,146 cases(64.6％)were inherited from the father,80 cases(35.4％)from the mother,and there was no significant difference in the developmental characteristics of children with tic disorder from different sources of genetic influence.Furthermore,183 cases(81.0％)were inherited from the parent-child generation,26 cases(11.5％)from the second generation,and 17 cases(7.5％)from the third generation;the difference in initial symptoms between different genetic generations was statistically significant(P=0.042).Conclusion Children with genetically related tic disorder have a younger age of onset,their condition is more severe,and they are more likely to be comorbid with other psychiatric disorders.The variation in the distribution of Chinese medicine patterns among children with tic disorder of different ages of onset.

Gastric outlet obstruction,also known as pyloric obstruction or stenosis,refers to pyloric stenosis caused by mechanical compression or obstruction of the duodenum,distal stomach,pyloric duct,and anterior pyloric region.Patients will have the phenomenon that gastric contents cannot pass,accompanied by nausea,vomiting,abdominal pain,and loss of appetite and other related symptoms,which greatly reduces the quality of life of patients,has a wide range of individual impact,and has a high degree of harm.Scientific treatment of this disease has extremely important social significance.Based on the pathogenesis,this article reviewed the clinical diagnosis and treatment strategies of gastric outlet obstruction,thus providing some reference for the diagnosis and treatment of gastric outlet obstruction.

Objective: To explore the longitudinal association between organophosphate esters (OPEs) exposure and blood pressure in children, so as to provide a reference for identifying the effects of OPEs exposure on child health. Methods: A total of 404 children from the Beijing Child Growth and Health Cohort (PROC) were enrolled using a case cohort study design, baseline physical examination, urine collection, questionnaires survey were administered in 2018 and follow up surveys in 2019-2020 and 2023. Participants were divided into case group ( n =140) and control group ( n =264) according to the observation of new onset of high blood pressure during the follow up period. High performance liquid chromatography tandem mass spectrometry was used to detect diethyl phosphate (DEP)，bis (2-chloroethyl) phosphate (BCEP)，bis (1-chloro-2-propyl) phosphate, (BCIPP), diphenyl phosphate(DPHP), dibutyl phosphate (DnBP), bis (1,3-dichloro-2-propyl) phosphate(BDCIPP), bis(2-butoxyethyl) phosphate(BBOEP), bis (2-butoxyethyl) 2-hydroxyethyl phosphate (BBOEHEP), 4-hydroxyphenyl diphenyl phosphate (4-OH-TPHP). Generalized linear mixed models and Quantile g computation models were developed to analyze the longitudinal associations between OPEs individual/mixed exposure and blood pressure in children. Results: The detection range of 9 OPEs metabolites,including DEP, BCEP, BCIPP, DPHP, DnBP, BDCIPP, BBOEP, BBOEHEP and 4-OH-TPHP at three time points (baseline, first follow up and second follow up) were 27.7%-92.1%, 24.0%-99.3% and 39.2%-90.9% respectively. Without adjustment for covariates such as gender, age, body mass index, Tanner stage, parental education, and monthly household income, and family history of hypertension, the increase of BDCIPP concentration and mixed exposure of OPEs may reduce children s systolic blood pressure( β= -0.85，-2.40，95%CI=-1.69--0.01，-3.30--1.50，P <0.05). After adjusting for the covariates, the longitudinal association of individual OPEs or mixed exposure with pediatric BP was not statistically significant ( P >0.05). Conclusion Children are commonly exposed to OPEs, and although no significant longitudinal associations are observed between exposure to OPEs and blood pressure among school aged children in Beijing, it is recommended that child exposure should be minimized whenever possible.