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:To investigate the diagnostic value of an intelligent assisted grading algorithm for nuclear cataract using anterior segment optical coherence tomography (AS-OCT) images.Methods:A diagnostic test study was conducted.AS-OCT image data were collected from 939 cases of 1 608 eyes of nuclear cataract patients at the Shanghai Tenth People's Hospital of Tongji University from November 2020 to September 2021.The data were obtained from the electronic case system and met the requirements for clinical reading clarity.Among them, there were 398 cases of 664 male eyes and 541 cases of 944 female eyes.The ages of the patients ranged from 18 to 94 years, with a mean age of (65.7±18.6) years.The AS-OCT images were labelled manually from one to six levels according to the Lens Opacities Classification System Ⅲ (LOCS Ⅲ grading system) by three experienced clinicians.This study proposed a global-local cataract grading algorithm based on multi-level ranking, which contains five basic binary classification global local network (GL-Net).Each GL-Net aggregates multi-scale information, including the cataract nucleus region and original image, for nuclear cataract grading.Based on ablation test and model comparison test, the model's performance was evaluated using accuracy, precision, sensitivity, F1 and Kappa, and all results were cross-validated by five-fold.This study adhered to the Declaration of Helsinjki and was approrved by Shanghai Tenth People's Hospital of Tongji University (No.21K216).Results:The model achieved the results with an accuracy of 87.81%, precision of 88.88%, sensitivity of 88.33%, F1 of 88.51%, and Kappa of 85.22% on the cataract dataset.The ablation experiments demonstrated that ResNet18 combining local and global features for multi-level ranking classification improved the accuracy, recall, specificity, F1, and Kappa metrics.Compared with ResNet34, VGG16, Ranking-CNN, MRF-Net models, the performance index of this model were improved.Conclusions:The deep learning-based AS-OCT nuclear cataract image multi-level ranking classification algorithm demonstrates high accuracy in grading cataracts.This algorithm may help ophthalmologists in improving the diagnostic accuracy and efficiency of nuclear cataract.

BACKGROUND: Atherosclerosis-related diseases represent significant health issues among adults globally. Despite their widespread impact, comprehensive data concerning the global and national burden and trends of these diseases remain sparse. Our objective is to examine the trends in the burden of atherosclerosis among adults from 1990 to 2019 at both global and national levels. METHODS: We reported the average annual percentage changes (AAPCs) in prevalence, incidence, mortality, and disability-adjusted life years (DALYs) of atherosclerosis-related diseases (ischemic heart disease [IHD], ischemic stroke, and peripheral arterial disease [PAD]) at the global and national levels among individuals based on a trend analysis of the Global Burden of Diseases Study (GBD) 2019. We further analyzed these global trends as a function of age, gender, and the social development index. We also used joinpoint regression analysis to identify the year with the most substantial changes in global trends. RESULTS: Globally, the AAPC of IHD incidence rose from 1990 to 2019 (0.20; 95% confidence interval [CI], 0.12-0.28), with substantial surges in 1995, 2001, 2005, 2010, and 2017. Conversely, AAPC of IHD mortality rates exhibited a different trend until a rise in 2014. The AAPC of incidence rates of ischemic stroke and PAD also escalated during the same period, with respective 0.43 (95% CI, 0.39-0.48) and 0.13 (95% CI, 0.06-0.21). For ischemic stroke, both incidence and mortality soared in 2014, while PAD incidence declined in 1994 and 1998, then sharply climbed in 2016. Nationally, the Northern Mariana Islands experienced the steepest increase in IHD and PAD incidence and mortality between 1990 and 2019. China saw a significant rise in ischemic stroke incidence, whereas the highest mortality rate increase occurred in Timor-Leste. By sociodemographic index (SDI) quintile, low-middle-, middle-, and high-middle-SDI countries all showed upward trends in IHD, ischemic stroke, and PAD incidence. Simultaneously, IHD and ischemic stroke mortality rates, as well as DALYs, dropped in the low-, high-middle-, and high-SDI nations. However, PAD mortality rates and DALYs saw an uptick across all SDI quintiles. Regarding age demographics, a global decrease in the AAPC IHD incidence as noted in individuals above 55 years old, in contrast to an increase in the 20-55 age group during this period. AAPC of mortality rates for IHD, ischemic stroke, and PAD decreased across all ages. The AAPC showed an increase in IHD incidence in both genders. Conversely, IHD's DALYs saw a reduction in both males and females. Ischemic stroke patterns mirrored these trends, whereas all measures for PAD exhibited growth for both sexes. CONCLUSIONS From 1990 to 2019, there was an overall increasing trend in the global incidence of all three clinical manifestations of atherosclerosis. Between 1990 and 2019, both the mortality rate and DALYs for IHD and ischemic stroke declined across all age groups. Overall, the burden of atherosclerosis-related diseases has not significantly decreased and even shows signs of trending upward. These findings strongly suggest that despite some progress made, efforts to control atherosclerosis diseases globally need to be intensified.
Adult ; Humans ; Male ; Female ; Middle Aged ; Global Burden of Disease ; Quality-Adjusted Life Years ; Atherosclerosis/epidemiology* ; Myocardial Ischemia/epidemiology* ; Incidence ; Ischemic Stroke

Objective To analyze the risk factors of multi-drug resistant organism (MDRO) infection after liver transplantation. Methods The clinical data of 77 recipients undergoing liver transplantation were retrospectively analyzed. According to the incidence of MDRO infection, all recipients were divided into the non-MDRO infection group (n=51) and MDRO infection group (n=26). The infection rate and strain distribution of MDRO in liver transplant recipients were summarized. The risk factors of MDRO infection in liver transplant recipients were identified. Clinical prognosis of all recipients was statistically compared between two groups. Results The infection rate of MDRO after liver transplantation was 34% (26/77), mainly carbapenem-resistant MDRO infection. The main sites of infection included lung, abdominal cavity and incision. Univariate analysis showed that postoperative tracheal intubation ≥48 h, length of intensive care unit (ICU) stay ≥72 h, length of hospital stay ≥30 d, re-operation, continuous renal replacement therapy (CRRT) and tacrolimus (Tac) blood concentration ≥15 ng/mL were the risk factors for MDRO infection after liver transplantation. Cox regression analysis indicated that postoperative tracheal intubation≥48 h, re-operation, CRRT and Tac blood concentration ≥15 ng/mL were the independent risk factors for MDRO infection after liver transplantation. The fatality in the MDRO infection group was significantly higher than that in the non-MDRO infection group [31%(8/26) vs. 10%(5/51), P=0.01]. Conclusions Postoperative tracheal intubation ≥48 h, re-operation, CRRT and Tac blood concentration ≥15 ng/mL may increase the risk of MDRO infection after liver transplantation and affect clinical prognosis of the recipients.

Eyes, as parts of the central nervous system, have a high overlapping of developmental homologies and functional similarities with the brain. They have analogous cell compositions, neurotransmitter functions, vessel functions and blood supplies, etc. To receive an integrated picture of eyes and brains on neurodevelopment and degeneration, we reviewed relevant studies on several major neurodevelopmental and degenerative diseases, such as autism spectrum disorder, schizophrenia, Alzheimer′s disease, and Parkinson′s disease. We found that although the functional and structural impairments of eyes and brains are commonly in these neuropsychiatric diseases, the integrated understanding of the eye-brain system is inadequate. Additionally, we revealed the difficulty, significance and potentiality of eye-brain integration studies, and proposed a fundamental research framework for these types of studies based on artificial intelligence, i.e. eye-brain joint computing framework.

Eyes, as parts of the central nervous system, have a high overlapping of developmental homologies and functional similarities with the brain. They have analogous cell compositions, neurotransmitter functions, vessel functions and blood supplies, etc. To receive an integrated picture of eyes and brains on neurodevelopment and degeneration, we reviewed relevant studies on several major neurodevelopmental and degenerative diseases, such as autism spectrum disorder, schizophrenia, Alzheimer′s disease, and Parkinson′s disease. We found that although the functional and structural impairments of eyes and brains are commonly in these neuropsychiatric diseases, the integrated understanding of the eye-brain system is inadequate. Additionally, we revealed the difficulty, significance and potentiality of eye-brain integration studies, and proposed a fundamental research framework for these types of studies based on artificial intelligence, i.e. eye-brain joint computing framework.

Objective To construct an objective analysis system of corneal nerve tortuosity and detect the changes of corneal subbasal nerve tortuosity in patients with dry eye and diabetes. Methods GradeⅠtoⅣnerve tortuosity were evaluated and 80 photos of each grade were randomly chosen from the in vivo confocal microscopy library. Nerve fibers were extracted,segmented and then analyzed by 6 tortuosity related parameters including L C, Seg L C mean,Cur mean,Specific p,ICM and SCC mean. After verifying the validaty of parameters above,a cross-sectional study was conducted. Subjects were collected from June,2018 to February,2019 in Peking University Third Hospital,and were divided into healthy control group (28 persons 56 eyes),dry eye without diabetes group (28 patients 56 eyes),diabetes without dry eye group(24 patients 48 eyes),diabetes with dry eye group (23 patients 46 eyes) . Basic and dry eye information includes sex,age,ocular surface disease index ( OSDI) ,tear film break-up time (TBUT),Schirmer Ⅰ test (SⅠt) and corneal fluorescence staining (CFS) score. Fasting plasma glucose (FPG) and hemoglobin A1c (HbA1c) were detected in diabetic patients. Cochet-Bonnet examination (C-BE) was detected to evaluate corneal sensation and 2 corneal subbasal nerve photos of each eye were selected for effective tortuosity and density related parameters analysis. Data was analyzed by SPSS and diagnostic test were perfomed by MedCalc. This study followed the Declaration of Helsinki. This study protocol was approved by Ethic Committee of Peking University Third Hospital ( No. IRB00006761-M2017354 ) . Written informed consent was obtained from each subject prior to entering study cohort. Results L C,Seg L C mean,Cur mean,Specific p,ICM and SCC mean increased as the nerve tortuosity increased from Grade Ⅰ to Grade Ⅳ,with an overall significance among 4 groups (F=39. 100, 36. 367,57. 743,4. 043,6. 818,33. 493;all at P<0. 01). Among the above 6 parameters,Cur mean and L C of any two groups were of significant difference (all at P<0. 01). Twenty three to twenty eight persons were enrolled in each group of the cross-sectional study. Sex and age were comparable among 4 groups. Diagnostic criteria were met in dry eye and diabetes. Corneal sensation parameter C-BE decreased in diabetes without dry eye group and diabetes with dry eye group compared with healthy control group ( all at Adj P<0. 05 ) , other than in dry eye without diabetes group (AdjP≥0. 05). Nerve density of diabetes without dry eye group and diabetes with dry eye group was lower compared with healthy control group(all at P<0. 001),while no significant difference between dry eye without diabetes group and healthy control group(P≥0. 05). Among the effective parameters of tortuosity,L C,Cur mean,Seg L C mean and SCC mean of dry eye without diabetes group,diabetes without dry eye group,diabetes with dry eye group were higher compared with healthy control group ( all at P<0. 05 ) . Diagnostic tests of tortuosity related parameters all showed an area under curve (AUC) from 0. 5 to 0. 7. Conclusions L C and Cur mean can be used to analyze corneal nerve curvature more reliably. Compared with normal volunteers,patients of dry eye or diabetes show higher corneal subbasal nerve tortuosity.

Objective To investigate the clinical therapeutic effect of thymosin combined with antibiotics on acute exacerbation of chronic obstructive pulmonary disease in eldly patients ,and its influence on cellular immune function.Methods 60 elderly patients with acute exacerbation of chronic obstructive pulmonary disease were select-ed,by using the method of random number table,they were divided into the treatment group (n =30)and control group (n =30).The control group was given antibiotics and conventional treatment,the treatment group was given thymosin on the basis of treatment of the control group.The clinical curative effect and the influence of the cellular immune function were compared in the two groups.Results The after treatment 1s forced expiratory volume (FEV1 ),FEV1 /FVC(%)and FEV1 /expected value (%)of the treatment group were (1.59 ±0.15)L,(58.83 ± 13.14),(76.13 ±3.21),and those of the control group were (1.31 ±0.11)L,(54.62 ±12.41),(68.74 ±3.01), the differences were statistically significant (t =7.261,6.923,8.793,all P <0.05).After treatment,the clinical symptom score and quality of life score of the treatment group were (3.71 ±0.83),(6.48 ±1.12),which were sig-nificantly lower than those of the control group [(4.71 ±0.79),(7.41 ±0.97)],the differences were statistically significant (t =4.983,4.214,all P <0.05).The total effective rate of the treatment group was 96.7%,which was significantly higher than 70.0% in the control group,the difference was statistically significant (χ2 =7.271,P <0.05).After treatment,the CD +4 ,CD +4 /CD +8 of the treatment group were (41.7 ±5.9),(1.35 ±0.49)respectively, which of the control group were (33.2 ±4.8),(1.89 ±0.65),the differences were statistically significant (t =5.107,3.142,all P <0.05).In terms of incidence of adverse reactions,the difference between the two groups was not statistically significant (P >0.05).Conclusion The clinical effect of thymosin combined with antibiotic therapy in the treatment of acute exacerbation of chronic obstructive pulmonary disease in elderly patients is remarkable,safe and reliable,and can improve the cellular immune function in patients,it is worthy of further clinical application.