Purpose To investigate correlation of ADP ribosylation-like factor 6 interacting protein 4(ARL6IP4)expression with the pathological characteristics and clinical prognosis in primary colon cancer.Methods The ARL6IP4 mRNA expression in tumor and adjacent normal tissues of 133 colon cancer patients was analyzed by RT-qPCR,and its relationship with tumor location,pathological TNM stage,and 3-year survival prognosis was assessed.Additionally,ARL6IP4 protein expression was analyzed by immunohistochemistry in 30 cases,of which 16 cases were analyzed by immunofluorescence.Results The colon cancer presented significantly higher mRNA and protein levels of ARL6IP4 than adjacent normal tissues(t=4.221,P=5.200 × 10-5;t=7.421,P=3.537 × 10-8).The relative ex-pression level of ARL6IP4 mRNA in colon cancer was positively correlated with pathological TNM stage,N stage and M stage(P＜0.05),and negatively correlated with 3-year cumulative survival probability(P＜0.01).Additionally,sig-moid colon cancer presented significantly higher ARL6IP4 expression than other colon cancers,and at the cellular lev-el,ARL6IP4 was predominantly expressed in the cell nucleus.Conclusion The ARL6IP4 expression in colon cancer is higher than that in adjacent normal tissues,which is closely related to tumor metastasis and clinical prognosis.

Objective:The current situation of economic talents in public Traditional Chinese Medicine(TCM)hospitals provides a basis for strengthening the construction of economic talents in TCM hospitals and improving the economic management level of public TCM hospitals.Methods:According to the relevant data of chief accountants and accountants of public TCM hospitals in the annual health financial report from 2016 to 2022,the number of other economic management personnel is estimated.Based on descriptive vertical statistic comparison,the changes of economic management personnel in various types of public TCM in China from 2016 to 2022 were compared horizontally,and the differences in the allocation of economic management personnel in various types of public TCM hospitals among different regional levels were compared.Results:From 2016 to 2022,the proportion of chief accountants in public TCM hospitals in China increased from 10.1%to 22.8%.Public TCM hospitals increased the most accountants in public TCM hospitals are mainly charging personnel.Most accountants are undergraduate students in the east and junior colleges in the middle and west,and the proportion of those without accounting titles.By 2022,the total number of economic management personnel in public TCM hospitals was be 54 000,accounting for 4.6%of the on-the-job employees,but the total number increased but the proportion decreased.Conclusion:Although the allocation of chief accountant in public TCM hospitals has been improved,the chief accountant system still needs to be further implemented;regional differences of accountants are large and high-quality talents are lacking;the shortage of economic management personnel has not yet formed a characteristic team.It is suggested that public TCM hospitals need to promote the integration of business and finance,strengthen training,introduce talents,train high-end compound talents and improve the efficiency of economic management.

Purpose To investigate correlation of ADP ribosylation-like factor 6 interacting protein 4(ARL6IP4)expression with the pathological characteristics and clinical prognosis in primary colon cancer.Methods The ARL6IP4 mRNA expression in tumor and adjacent normal tissues of 133 colon cancer patients was analyzed by RT-qPCR,and its relationship with tumor location,pathological TNM stage,and 3-year survival prognosis was assessed.Additionally,ARL6IP4 protein expression was analyzed by immunohistochemistry in 30 cases,of which 16 cases were analyzed by immunofluorescence.Results The colon cancer presented significantly higher mRNA and protein levels of ARL6IP4 than adjacent normal tissues(t=4.221,P=5.200 × 10-5;t=7.421,P=3.537 × 10-8).The relative ex-pression level of ARL6IP4 mRNA in colon cancer was positively correlated with pathological TNM stage,N stage and M stage(P＜0.05),and negatively correlated with 3-year cumulative survival probability(P＜0.01).Additionally,sig-moid colon cancer presented significantly higher ARL6IP4 expression than other colon cancers,and at the cellular lev-el,ARL6IP4 was predominantly expressed in the cell nucleus.Conclusion The ARL6IP4 expression in colon cancer is higher than that in adjacent normal tissues,which is closely related to tumor metastasis and clinical prognosis.

Objective:The current situation of economic talents in public Traditional Chinese Medicine(TCM)hospitals provides a basis for strengthening the construction of economic talents in TCM hospitals and improving the economic management level of public TCM hospitals.Methods:According to the relevant data of chief accountants and accountants of public TCM hospitals in the annual health financial report from 2016 to 2022,the number of other economic management personnel is estimated.Based on descriptive vertical statistic comparison,the changes of economic management personnel in various types of public TCM in China from 2016 to 2022 were compared horizontally,and the differences in the allocation of economic management personnel in various types of public TCM hospitals among different regional levels were compared.Results:From 2016 to 2022,the proportion of chief accountants in public TCM hospitals in China increased from 10.1%to 22.8%.Public TCM hospitals increased the most accountants in public TCM hospitals are mainly charging personnel.Most accountants are undergraduate students in the east and junior colleges in the middle and west,and the proportion of those without accounting titles.By 2022,the total number of economic management personnel in public TCM hospitals was be 54 000,accounting for 4.6%of the on-the-job employees,but the total number increased but the proportion decreased.Conclusion:Although the allocation of chief accountant in public TCM hospitals has been improved,the chief accountant system still needs to be further implemented;regional differences of accountants are large and high-quality talents are lacking;the shortage of economic management personnel has not yet formed a characteristic team.It is suggested that public TCM hospitals need to promote the integration of business and finance,strengthen training,introduce talents,train high-end compound talents and improve the efficiency of economic management.

Objective To analyze the research progress and hot topics in hypertrophic cardiomyopathy from 2018 to 2022.Methods The publications in the field of hypertrophic cardiomyopathy from January 1,2018 to December 31,2022 were retrieved from Web of Science core collection database and included for a bibliomet-ric analysis.Results A total of 6355 publications were included,with an average citation frequency of 7 times.The year 2021 witnessed the most publications(1406).The analysis with VOSviewer showed that the re-search on sudden death related to hypertrophic cardiomyopathy,especially the predictive value of late gadolini-um-enhanced cardiac MRI in sudden death,was a hot topic.In addition,gene detection and the new drug mava-camten became hot research topics.The United States was the country with the largest number of publications and the highest citation frequency in this field.Chinese scholars produced the second largest number of publications,which,however,included few high-quality research results.Conclusions Risk stratification and prevention of sudden death is still an important and hot research content in the field of hypertrophic cardiomyopathy.Chinese scholars should carry out multi-center cooperation in the future to improve the research results.

Objective To explore the feasibility of integrated imaging of portal vein and hepatic vein with"three low-contrast agents"combined with energy spectrum CT technology.Methods A total of 100 patients with enhanced abdominal CT scans were selected.The patients were randomly divided into two groups.The patients of experimental group(n=50)were injected with the isotonic con-trast agent iodixanol(320 mg I/mL)at a flow rate of 3 mL/s and a total volume of 1.2 mL/kg,and underwent energy spectrum CT scan in the portal venous phase.The patients of control group(n=50)were injected with the sub-hypertonic contrast agent iohexol(350 mg I/mL)at a flow rate of 5 mL/s and a total volume of 1.5 mL/kg,and underwent conventional multi-phase spiral CT enhancement scan.The image quality and radiation dose of portal vein and hepatic vein were compared between the two groups.Results The CT value of main portal vein in the experimental group was higher than that in the control group,and the difference was statistically sig-nificant(P＜0.05).There was no statistical significance in main portal vein contrast-to-noise ratio(CNR),main portal vein signal-to-noise ratio(SNR),hepatic vein CT value,and hepatic vein CNR between the two groups(P＞0.05).The SNR and image standard deviation(SD)of the hepatic vein in the control group were better than those in the experimental group(P＜0.05).There was no statistical significance in the subjective scores of portal vein and hepatic vein between the two groups(P＞0.05).The volume CT dose index(CTDIvol),dose length product(DLP),and effective dose(ED)of the portal venous phase spectrum CT scan in the experimental group were lower than those of the conventional single-phase spiral CT scan in the control group(P＜0.05).Conclusion"Three low-contrast agents"combined with energy spectrum CT technology can realize integrated imaging of portal vein and hepatic vein in late portal vein,and can reduce radiation dose.

Objective:To investigate the correlation between pen-holding posture, grip strength and myopia.Methods:A cross-sectional study was performed.A total of 496 school-aged children in grades 1-6, who underwent eye examinations at Shenzhen Eye Hospital from November 2021 to May 2022 were consecutively enrolled as subjects.The subjects' age, grade, sex, refractive error and age of school enrollment were recorded.Subjects' grip strength and pen-holding posture were obtained with an electronic grip strength meter and a tool pen, and subjects were divided into correct pen-holding posture group and incorrect pen-holding posture group according to their pen-holding posture.Propensity scores for sex, grade, age at school entry, and grip strength in the two groups were matched using the nearest neighbor matching method.Multifactorial binary logistic regression analysis was performed with binocular myopia, monocular myopia, and emmetropia as dependent variables and grip strength, grade, refractive error, and pen-holding posture as independent variables.The correlation between grip strength and spherical equivalent was examined by Spearman rank correlation analysis and partial correlation analysis.This study protocol adhered to the Declaration of Helsinki and was approved by the Ethics Committee of Shenzhen Eye Hospital (No.2022KYPJ032).Results:After matching propensity scores, there were 101 cases and 197 cases in the correct pen-holding posture group and incorrect pen-holding posture group, respectively.There was no statistical significance in sex, grade, age at enrollment, and grip strength between the two groups (all at P>0.05).Multinomial logistic regression results showed that using emmetropia as a reference, higher grade (4 versus 1∶7.601[1.307-44.206]; 5 versus 1∶4.392[1.039-18.562]), presence of anisometropia (21.366[5.750-79.397]) were relative risk factors for monocular myopia (all at P<0.05), and higher grade (3 versus 1∶4.389[1.783-10.800]); 4 versus 1∶15.398[3.267-72.574]; 5 versus 1∶7.447[2.232-24.851]; 6 versus 1∶6.462[2.116-19.734]) were relative risk factors for binocular myopia (all at P<0.05).Taking monocular myopia as a reference, higher grade (6 versus 1∶4.582[1.193-17.589]), presence of anisometropia (0.141[0.069-0.289]), and irregular pen-holding posture (2.608[1.340-5.075]) were associated factors for binocular myopia (all at P<0.05).According to partial correlation analysis, the spherical equivalent of the right eye of children with incorrect pen-holding posture was negatively correlated with the grip strength ( rs=-0.141, P=0.047). Conclusions:There is an association between pen-holding posture and myopia in school-aged children.Children with greater grip strength and incorrect pen-holding posture may have higher degrees of right eye refractive error.

Objective:To compare the efficacy and safety of Castor single-branch stent and in vitro fenestration stent in treating thoracic aortic diseases with insufficient landing zone.Methods:The clinical data of patients with thoracic aortic diseases treated with Castor single-branch stent or in vitro fenestrated stent between December 2017 and June 2021 in the First Affiliated Hospital of Zhengzhou University were retrospectively analyzed. A total of 184 patients were included, 99 patients were treated with Castor branch stent, and 85 patients with in vitro fenestration stent. All patients′ general clinical data, surgical data, perioperative and follow-up clinical and imaging data, and postoperative complications were collected. The χ2 test was used to compare the incidence of complications between the two groups, and the Kaplan-Meier method was used to plot the survival rate without adverse events between the two groups. Results:Stent placement was successful in all patients, and the success rate of the technique was 100%. Other branches were reconstructed in 2 patients in the Castor group and double fenestrated stent were reconstructed in 12 patients in the fenestrated group. The mean operation time of the Castor group was significantly shorter than that of the fenestrated group, the number of patients who received local anesthesia was significantly lower than that of the fenestrated group, and the endoleak rate during follow-up was significantly lower than that of the fenestrated group ( P<0.05). There was no significant difference in the postoperative hospital stay, the incidence rate of perioperative complications, mortality, the incidence rate of neurological complications, new dissection or aneurysm rate, branch stent stenosis rate, second surgical intervention rate, and false lumen thrombosis between the two groups ( P>0.05). The adverse event-free survival rate of the Castor group was slightly higher than that of the fenestrated group, but its difference was not statistically significant ( P>0.05). Conclusion:Castor branch stent and in vitro fenestration stent have good short-term and mid-term efficacy in the treatment of aortic diseases with insufficient landing zone, which are safe and effective options for reconstruction of LSA and other branch arteries.

Purpose: Gastric cancer (GC) is among the deadliest malignancies and the third leading cause of cancer-related deaths worldwide. Galectin-1 (Gal-1) is a primary protein secreted by cancer-associated fibroblasts (CAFs); however, its role and mechanisms of action of Gal-1 in GC remain unclear. In this study, we stimulated GC cells with exogenous human recombinant galectin-1 protein (rhGal-1) to investigate its effects on the proliferation, migration, and resistance to cisplatin. Materials and Methods: We used simulated rhGal-1 protein as a paracrine factor produced by CAFs to induce GC cells and investigated its promotional effects and mechanisms in GC progression and cisplatin resistance. Immunohistochemical (IHC) assay confirmed that Gal-1 expression was associated with clinicopathological parameters and correlated with the expression of neuropilin-1 (NRP-1), c-JUN, and Wee1. Results: Our study reveals Gal-1 expression was significantly associated with poor outcomes.Gal-1 boosts the proliferation and metastasis of GC cells by activating the NRP-1/C-JUN/ Wee1 pathway. Gal-1 notably increases GC cell resistance to cisplatin The NRP-1 inhibitor, EG00229, effectively counteracts these effects. Conclusions These findings revealed a potential mechanism by which Gal-1 promotes GC growth and contributes to chemoresistance, offering new therapeutic targets for the treatment of GC.

Organoid is a newly developed cellular there-dimensional culture system in recent years. Organoids have a three-dimensional structure, which is similar to that of the real organs. Together with the characteristics of self-renewal and reproduction of tissue origin, organoids can better simulate the function of real organs. Organoids provide a new platform for the study of organogenesis, regeneration, disease pathogenesis, and drug screening. The digestive system is an essential part of the human body and performs important functions. To date, organoid models of various digestive organs have been successfully established. This review summarizes the latest research progress of organoids of taste buds, esophagi, stomachs, livers and intestines, and prospects future application of organoids.
Humans ; Organoids ; Intestines ; Liver