With the deepening of the reform of the medical and health system,the high-quality development of public hospitals has put forward higher requirements for the modern management system.This article takes a top-tier hospital in Huai'an as an example to explore the practical path and effectiveness of constructing a target management system for department directors in large public hospitals.The research achieved a comprehensive improvement in management efficiency by building a multi-di-mensional discipline evaluation system,promoting the construction of key specialties,creating a'trinity'medical quality man-agement system,strengthening the construction of quality control centers,and combining personalized target management respon-sibility agreements with the selection mechanism for outstanding department directors.Over the three years of implementation,key indicators of the hospital,such as the number of key specialties,CMI value,proportion of fourth-level surgeries,and average length of stay,have significantly improved.The research shows that this system,through the synergistic effect of goal orientation and performance incentives,effectively promotes the coordinated development of discipline construction,medical quality,and op-erational efficiency,providing a reference management paradigm for public hospitals to transition from scale expansion to connota-tion enhancement.

With the deepening of the reform of the medical and health system,the high-quality development of public hospitals has put forward higher requirements for the modern management system.This article takes a top-tier hospital in Huai'an as an example to explore the practical path and effectiveness of constructing a target management system for department directors in large public hospitals.The research achieved a comprehensive improvement in management efficiency by building a multi-di-mensional discipline evaluation system,promoting the construction of key specialties,creating a'trinity'medical quality man-agement system,strengthening the construction of quality control centers,and combining personalized target management respon-sibility agreements with the selection mechanism for outstanding department directors.Over the three years of implementation,key indicators of the hospital,such as the number of key specialties,CMI value,proportion of fourth-level surgeries,and average length of stay,have significantly improved.The research shows that this system,through the synergistic effect of goal orientation and performance incentives,effectively promotes the coordinated development of discipline construction,medical quality,and op-erational efficiency,providing a reference management paradigm for public hospitals to transition from scale expansion to connota-tion enhancement.

Objective:To analyze the risk factors for muscle cramps in maintenance hemodialysis patients and construct a nomogram prediction model.Methods:It was a retrospective cohort study. Patients undergoing regular hemodialysis at the Blood Purification Center of the Fourth Hospital of Hebei Medical University (West and East Campuses) from June 2023 to December 2023 were enrolled in this study. Patients were divided into a muscle cramps group and a non-muscle cramps group based on whether cramps occurred during or after dialysis. Patients from the West Campus were allocated to the training set, while those from the East Campus were assigned to the validation set, with an approximately 5∶1 ratio. Multivariate logistic regression analysis was used to identify risk factors for muscle cramps in the training set. A nomogram prediction model was constructed using R software. Model performance was evaluated using the receiver operating characteristic curve (ROC), calibration curve, and decision curve analysis in both the training and validation sets.Results:A total of 498 maintenance hemodialysis patients were enrolled, including 409 in the training set (22.98% incidence of muscle cramps) and 89 in the validation set. Multivariate logistic regression analysis revealed that heart failure history ( OR=8.566, 95% CI 2.448-29.979, P=0.001), pre-dialysis corrected narrowed inferior vena cava width ( OR=0.531, 95% CI 0.433-0.650, P<0.001), increased ultrafiltration rate ( OR=1.002, 95% CI 1.001-1.003, P=0.002), decreased hemoglobin level ( OR=0.971, 95% CI 0.948-0.994, P=0.014), and decreased serum albumin ( OR=0.886, 95% CI 0.799-0.982, P=0.021) were independent associated factors for muscle cramps in the training set. The nomogram model based on these factors demonstrated an area under the ROC curve ( AUC) of 0.813 (95% CI 0.760-0.866, P<0.001) in the training set, with a Brier score of 0.129, indicating stable predictive performance. In the validation set, the area under of the ROC curve was 0.821 (95% CI 0.731-0.911, P<0.001) with a Brier score of 0.142. The decision curve showed that the model provided high clinical net benefit when the risk threshold probability for muscle cramps ranged from 0.22 to 0.77. Conclusion:Combined heart failure, narrowed inferior vena cava width, increased ultrafiltration rate, and decreased hemoglobin and serum albumin levels were the independent correlated factors for muscle spasm in maintenance hemodialysis patients. The nomogram model constructed based on these risk factors holds significant clinical value for predicting muscle cramps in maintenance hemodialysis patients.

Objective:To analyze the risk factors for muscle cramps in maintenance hemodialysis patients and construct a nomogram prediction model.Methods:It was a retrospective cohort study. Patients undergoing regular hemodialysis at the Blood Purification Center of the Fourth Hospital of Hebei Medical University (West and East Campuses) from June 2023 to December 2023 were enrolled in this study. Patients were divided into a muscle cramps group and a non-muscle cramps group based on whether cramps occurred during or after dialysis. Patients from the West Campus were allocated to the training set, while those from the East Campus were assigned to the validation set, with an approximately 5∶1 ratio. Multivariate logistic regression analysis was used to identify risk factors for muscle cramps in the training set. A nomogram prediction model was constructed using R software. Model performance was evaluated using the receiver operating characteristic curve (ROC), calibration curve, and decision curve analysis in both the training and validation sets.Results:A total of 498 maintenance hemodialysis patients were enrolled, including 409 in the training set (22.98% incidence of muscle cramps) and 89 in the validation set. Multivariate logistic regression analysis revealed that heart failure history ( OR=8.566, 95% CI 2.448-29.979, P=0.001), pre-dialysis corrected narrowed inferior vena cava width ( OR=0.531, 95% CI 0.433-0.650, P<0.001), increased ultrafiltration rate ( OR=1.002, 95% CI 1.001-1.003, P=0.002), decreased hemoglobin level ( OR=0.971, 95% CI 0.948-0.994, P=0.014), and decreased serum albumin ( OR=0.886, 95% CI 0.799-0.982, P=0.021) were independent associated factors for muscle cramps in the training set. The nomogram model based on these factors demonstrated an area under the ROC curve ( AUC) of 0.813 (95% CI 0.760-0.866, P<0.001) in the training set, with a Brier score of 0.129, indicating stable predictive performance. In the validation set, the area under of the ROC curve was 0.821 (95% CI 0.731-0.911, P<0.001) with a Brier score of 0.142. The decision curve showed that the model provided high clinical net benefit when the risk threshold probability for muscle cramps ranged from 0.22 to 0.77. Conclusion:Combined heart failure, narrowed inferior vena cava width, increased ultrafiltration rate, and decreased hemoglobin and serum albumin levels were the independent correlated factors for muscle spasm in maintenance hemodialysis patients. The nomogram model constructed based on these risk factors holds significant clinical value for predicting muscle cramps in maintenance hemodialysis patients.

OBJECTIVE To reveal the role of the basal forebrain(BF)GABAergic neurons in the regulation of isoflurane anesthesia and to elucidate the underlying neural pathways.METHODS The activity of BF GABAer-gic neurons was monitored during isoflurane anesthesia using a genetically encoded calcium indicator in Vgat-Cre mice of both sexes.The activity of BF GABAer-gic neurons was manipulated by chemogenetic and opto-genetic approaches.Sensitivity,induction time and emer-gence time of isoflurane anesthesia were estimated by righting reflex.The electroencephalogram(EEG)power and burst-suppression were monitored by EEG recording.The effects of activation of GABAergic BF-thalamic reticu-lar nucleus(TRN)pathway on isoflurane anesthesia were investigated with optogenetics.RESULTS The activity of BF GABAergic neurons was generally inhibited during isoflurane anesthesia,obviously decreased during the induction of anesthesia and gradually restored during the emergence from anesthesia.Activation of BF GABAergic neurons with chemogenetics and optogenetics promoted behavioral emergence from isoflurane anesthesia,with decreased sensitivity to isoflurane,delayed induction and accelerated emergence from isoflurane anesthesia.Optogenetic activation of BF GABAergic neurons prom-oted cortical activity during isoflurane anesthesia,with decreased EEG delta power and burst suppression ratio during 0.8%and 1.4%isoflurane anesthesia,respectively.Similar to the effects of activating BF GABAergic cell bod-ies,photostimulation of BF GABAergic terminals in the TRN also strongly promoted cortical activation and behav-ioral emergence from isoflurane anesthesia.CONCLU-SION The GABAergic neurons in the BF is a key neural substrate for general anesthesia regulation that facilitates behavioral and cortical emergence from general anesthe-sia via the BF-TRN pathway.

Objective:To study the healthcare level (HCL) in China and its influencing factors.Methods:By using the data reported in the China statistical yearbook published by the National Bureau of Statistics and in other public literature, HCL was calculated in terms of the number of population and physicians in the whole country and various provinces. Multiple regression was used to analyze the relationship between HCL and regional population, area, number of administrative divisions and gross domestic product (GDP). Pearson correlation analysis was applied to analyze the relationship between healthcare level and medical radiation frequency. Results:Since 2015, Chinese HCL value was lower than 1 000, but there were two provinces with HCL value greater than 1 000 in 2019. Population and GDP were the influencing factors for the HCL, with correlation coefficients of 0.416 and -0.583, respectively. There was a correlation between HCL and medical exposure frequency of Chinese population( r= -0.620, P=0.028). Conclusions:Chinese HCL value was 542 in 2020, but there has been great differences between various provinces. HCL as an indicator of medical exposure assessment needs further research in China.

Chinese medicinal materials are the basis for the inheritance and development of traditional Chinese medicine,as well as strategic resources related to the national economy and people's livelihood.In 2015,12 departments,including the Ministry of Industry and Information Technology,and the State Administration of Traditional Chinese Medicine,jointly formulated the Plan for the Protection and Development of Traditional Chinese Medicine(2015-2020)(hereinafter referred to as the Plan),focusing on seven major construction tasks for the protection and development of traditional Chinese medicine.Through the summary and evaluation of the Plan,it can be seen that the overall development goals and 7 specific indicators have been achieved by 2020.It has been focused on solving the problems of the loss and depletion of some wild Chinese medicinal materials resources and the shortage of Chinese medicinal materials supply.Promoting to alleviate the problems,including the abuse of chemical fertilizers,pesticides,and growth regulators.The extensive production and management of Chinese medicinal materials,as well as the poor exchange of supply and demand information were effectively improved.On the whole,the development and protection of Chinese medicinal materials were promoted.Moreover,the dependence on wild Chinese medicinal materials was reduced through scientific development of Chinese medicinal materials production.And the sustainable development of the Chinese medicinal materials industry was coordinated with the protection of the ecological environment.However,there were still some problems and deficiencies,such as a lack of accurate information guidance,an incomplete price formation mechanism,and an incomplete whole-process traceability system of Chinese medicinal materials.It is suggested that during the 14th Five-Year Plan period,we should continuously strengthen the protection and sustainable development of traditional Chinese medicine resources,and build a new development pattern for traditional Chinese medicine industry based on the new development concept and requirement.

Objective To obtain the medical exposure frequency data of residents through a questionnaire survey on mobile phone networks in the community, and to analyze the main influencing factors. Methods A snowball sampling method was used to expand the sampling from medical staff in a county hospital to the community. The questionnaire included personal information such as occupation category, type of medical insurance, and education level as well as basic radiation-related knowledge and medical exposure type and frequency of respondents received in 2021. A logistic regression model was used to analyze the influencing factors of medical exposure. Results A total of 223 respondents were investigated, and 12.56% of them received radiological diagnosis and radiotherapy in 2021. The proportion of males receiving medical exposure was significantly higher than that of females (19.64% vs 10.18%). The likelihood of the person receiving medical exposure increased considerably with age, with the proportion of residents receiving medical exposure at 20, 30, 40, and 50 years of age being 6.25%, 7.95%, 19.23%, and 33.33%, respectively. Of persons who received medical exposure, 57.14% underwent CT scans. Persons participating in the new rural cooperative medical system were likely less to receive radiological diagnosis and radiotherapy than urban workers and residents (OR = 0.55, CI:0.13-2.23, P > 0.05). Conclusion Questionnaire survey in the community can obtain more information about the medical exposure of residents, and age and type of medical insurance are important factors affecting the frequency of medical exposure.

The rapid development of medical application of ionizing radiation has seen a range of safety and protection problems that might be of importance. This paper aims to introduce the current situation and existing problems in the public medical exposure, and to propose the relevant suggestions, based on a combination of judgment of medical radiation exposure justification, quality assurance and control of equipment in radiodiagnosis and radiotherapy, occupational protection of radiation workers, and health effects on patients undergoing radiodiagnosis and radiotherapy.

Objective:To find clues potentially valuable for fighting against infection with human respiratory syncytial virus (HRSV), the differentially expressed genes in HEp-2 cells infected with HRSV were analyzed.Methods:Gene expression profiles of HEp-2 cells infected with HRSV were collected from the public gene expression omnibus (GEO) database. The differentially expressed genes following HRSV infection at each time point of 4, 8, 12, and 15 hours were found using R language. The differentially expressed genes were analyzed by gene ontology (GO), KEGG pathway and protein-protein interaction network (PPI). Genes with relatively high protein interaction in PPI were randomly selected for quantitative reverse transcription-polymerase chain reaction (qRT-PCR) verification at the transcription level from HEp-2 cells after HRSV infection at 4 hours.Results:A total of 101 differentially expressed genes were determined, including 92 upregulated genes and 9 downregulated genes. Function enrichment analysis revealed that HRSV infection could cause significant changes in multiple signaling pathways such as immune response in HEp-2 cells. The results of qRT-PCR were consistent with the trend of transcriptome data.Conclusions:The differentially expressed genes and the change of signaling pathways in HRSV-infected HEp-2 cells is of great significance to the studies on pathogenic mechanism and prevention of HRSV infection.