Objective:To adapt the English version of exteroceptive body awareness questionnaire (EBA-q) into Chinese, and evaluate its reliability and validity in college students.Methods:English version EBA-q was translated and culturally adapted into Chinese, and the tests were administered from October to December 2024, with valid data collected from 1 071 college students. Item analysis, exploratory factor analysis, confirmatory factor analysis, criterion-related validity analysis, and reliability analysis were conducted by SPSS 23.0 and Mplus 8.3 softwares.Results:(1) The Chinese version of EBA-q contained seventeen items across five factors: visual awareness, tactile awareness, body coordination, awareness of body changes and awareness of clothing fit. The five-factor measurement model fitted the data well ( χ2/ df=2.24, CFI=0.95, TLI=0.94, RMSEA=0.05, SRMR=0.06). (2) The EBA-q scores were positively correlated with the scores of noticing, body listening, public self-consciousness, and private self-consciousness ( r=0.46, 0.36, 0.09, 0.25, all P<0.01). (3)The Cronbach's α coefficient, split-half reliability and test-retest reliability of the Chinese version of EBA-q were 0.79, 0.85 and 0.77, respectively(all P<0.01). Conclusion:The Chinese version of the EBA-q has demonstrated good reliability in assessing external body awareness among college students, but its validity requires further verification.

Objective:To adapt the English version of exteroceptive body awareness questionnaire (EBA-q) into Chinese, and evaluate its reliability and validity in college students.Methods:English version EBA-q was translated and culturally adapted into Chinese, and the tests were administered from October to December 2024, with valid data collected from 1 071 college students. Item analysis, exploratory factor analysis, confirmatory factor analysis, criterion-related validity analysis, and reliability analysis were conducted by SPSS 23.0 and Mplus 8.3 softwares.Results:(1) The Chinese version of EBA-q contained seventeen items across five factors: visual awareness, tactile awareness, body coordination, awareness of body changes and awareness of clothing fit. The five-factor measurement model fitted the data well ( χ2/ df=2.24, CFI=0.95, TLI=0.94, RMSEA=0.05, SRMR=0.06). (2) The EBA-q scores were positively correlated with the scores of noticing, body listening, public self-consciousness, and private self-consciousness ( r=0.46, 0.36, 0.09, 0.25, all P<0.01). (3)The Cronbach's α coefficient, split-half reliability and test-retest reliability of the Chinese version of EBA-q were 0.79, 0.85 and 0.77, respectively(all P<0.01). Conclusion:The Chinese version of the EBA-q has demonstrated good reliability in assessing external body awareness among college students, but its validity requires further verification.

Objective:Distribution and antibiotic resistance of pathogen isolated from children with intra-abdominal infection (IAI) associated sepsis in the intensive care unit (ICU) were analyzed to provide a reference for the empirical anti-infective treatment of IAI in children.Methods:We retrospectively analyzed the data of 116 children with culture-positive IAI-associated sepsis admitted to Children's Hospital of Zhejiang University School of Medicine from January 2019 to December 2021. Clinical isolation and drug resistance analysis were conducted based on different years of onset, locations of onset, and primary diseases.Results:A total of 186 strains of pathogens causing children with IAI-associated sepsis in ICU were collected. The distribution and antibiotic resistance of pathogen were as follows: the percentages of gram-positive bacteria, gram-negative bacteria, and fungi were 53.2%, 40.9%, and 5.9%, respectively; the top four strains were Enterococcus faecium, Escherichia coli, Klebsiella pneumoniae, and Enterococcus faecalis, accounting for 57.0% of all isolates; Enterococcus faecium(19.9%) and Enterococcus faecalis (10.2%) were the dominating gram-positive bacteria; Escherichia coli (13.4%) and Klebsiella pneumoniae (13.4%) were more common gram-negative bacteria; Fungi were dominated by Candida albicans (3.8%).Fifty-seven strains of gram-positive bacteria were detected in 61 children with infectious diseases, mainly Enterococcus faecium (28 strains). There were 53 gram-negative strains, mainly Klebsiella pneumoniae (21 strains). Thirty-two strains of gram-positive bacteria were detected in 40 children with digestive tract malformation, and Enterococcus faecalis (six strains) were the most common. There were 14 gram-negative strains, mainly Escherichia coli (six strains). In 13 children with malignant tumors of digestive system, nine strains of gram-positive bacteria were cultured, and Enterococcus faecium (four strains) was the most common. There were eight gram-negative strains, mainly Escherichia coli (four strains).In the 46 community-acquired IAI patients,30 gram-positive isolates were cultured,mainly including Enterococcus faecium (12 strains), Staphylococcus epidermidis (seven strains), and Viridans streptococci (six strains); Forty gram-negative isolates mainly contained Escherichia coli (16 strains), Klebsiella pneumoniae (14 strains), and Enterobacter cloacae (five strains). In the 70 hospital-associated IAI patients, 69 gram-positive isolates such as Enterococcus faecium (25 strains), Enterococcus faecalis (17 strains), Enterococcus gallinarum (eight strains), and Staphylococcus aureus (seven strains) were cultured;Tirty-six gram-negative isolates were dominated by Klebsiella pneumoniae (11 strains), Escherichia coli (nine strains), Pseudomonas aeruginosa (four strains), and Acinetobacter baumannii (four strains). The mixed infection rate of clinical pathogens was up to 46.6%, and the overall resistance rate was 43.4%, in which gram-negative bacteria had high sensitivity to piperacillin/tazobactam, cefoperazone/sulbactam, imipenem, and tigecycline.The detection rates of Klebsiella pneumoniae and Escherichia coli producing extended-spectrum β-lactamases were 36.0% and 24.6%, respectively, with 100% sensitivity to tigecycline. Gram-positive bacteria showed 100% sensitivity to vancomycin, linezolid, and tigecycline. Conclusion:Pathogen isolated from children with IAI-associated sepsis in ICU were dominated by Enterococcus faecium, Escherichia coli, Klebsiella pneumoniae, and Enterococcus faecalis,respectively. Before confirmation of pathogenic bacteria, antibacterial agents can be selected according to the infection type. It is important to note that a single broad-spectrum antibacterial agent or combination medication can be considered the initial empirical choice due to the large variety of pathogens, high rates of mixed infections, and high overall resistance.

【Objective】 To achieve supervision and management of the whole business process of blood center, raise productivity and ensure blood quality by enabling blood center managers comprehensively grasp the key business operation situation of the whole process at anytime and anywhere. 【Methods】 A whole business process supervision and management system was established covering background of preparation, business scope, content of position supervision and management, overall framework design, interface design of management and supervision management, physical database design, program development and online debugging, and was integrated with the blood bank management information system. The display and management were through a mobile APP to record key indicators of business process from blood collection to blood supply timely and comprehensively. Statistical analysis was conducted on total collection volume, total preparation volume and total supply volume, as well as discarding rate of test unqualified and of non-test unqualified (lipemic blood excluded) in 2023 and 2022. 【Results】 We established a mobile APP based on a blood bank management information system for business supervision and management of whole process, and achieved management by phones. After its implementation in 2023, the total collection volume, total preparation volume and total supply volume in 2023 were all higher than those in 2022, with growth rates of 5.88% (13 247/225 454 U), 4.73% (24 156/510 698 U), and 6.70% (34 814/519 914 U), respectively. The discarding rate in 2023 was lower than that in 2022 (0.54%, 2 868/534 854 U) vs (0.60%, 3 047/510 698 U) (P<0.01), and the non-test unqualified discarding rate (lipemic blood excluded) in 2023 was significantly lower than that in 2022(0.12%, 649/534 854 U) vs (0.19%, 991/510 698 U)(P<0.01). 【Conclusion】 The construction of supervision and management system of a whole business process based on blood bank management information system can meet the standardized service needs of managers at anytime and anywhere, continuously raise productivity and the standardization and scientific level of blood bank management, thus ensuring blood supply.

Objective: To explore the impact of ticagrelor on platelet aggregation in patients with acute coronary syndrome (ACS) after percutaneous coronary intervention(PCI). Methods: A total of 98 ACS patients received PCI in our hospital from 2015-01 to 2015-12 were enrolled. The patients were randomly divided into 2 groups: Clopidogrel group, the patients received oral clopidogrel 300mg at first time and then maintained by 75mg/qd, n=48 and Ticagrelor group, the patients received oral ticagrelor 180mg at first time and then maintained by 90mg/bid, n=50. All patients were treated for 12 months.The level of vasodilator stimulated phosphoprotein (VASP) phosphorylation and platelet reactivity index (PRI) at pre-medication and 24h, 7 days and 1 month after PCI were detected; major adverse cardiovascular events (MACE) and bleeding events were recorded within 1 month after PCI, the incidence of platelet aggregation, MACE and bleeding events were compared between 2 groups.Results: The baseline information and PCI condition were similar between 2 groups, P>0.05. The overall average PRI was different between 2 groups, P<0.001 and PRI at each time point was different between 2 groups, P<0.001, different group and time point had interactive effect on PRI, P<0.001. Compared with Clopidogrel group, Ticagrelor group had the lower ratio of PRI≥50% at different time points after PCI, P<0.001. The incidence of MACE and bleeding event were similar between 2 groups within 1 month after PCI, P>0.05. Conclusion: Ticagrelor was superior toclopidogrel for anti-platelet aggregation in ACS patients after PCI, it didn't increase bleeding events.