ObjectiveTo explore the mechanism by which the Shenfu Xiongze prescription regulates autophagy in rats with myocardial remodeling through the adenosine monophosphate-activated protein kinase （AMPK）/mammalian target of rapamycin （mTOR） signaling pathway. MethodsA rat model of myocardial remodeling induced by isoprenaline （ISO） was established. Rats were divided into the blank group，the model group，the low-，medium-， and high-dose groups of Shenfu Xiongze prescription，and the captopril group， 6 rats in each group. Except for the blank group，the rat model of myocardial remodeling was established in the other groups by intraperitoneal injection of 2.5 mg·kg^-1 ISO for 3 consecutive weeks. At the same time of modeling， the low-，medium-， and high-dose groups of Shenfu Xiongze prescription were administered the corresponding doses of Shenfu Xiongze prescription solution （8.4，16.8，and 33.6 g·kg^-1），and the captopril group was administered captopril solution （25 mg·kg^-1）. As for the blank group and the model group， the same volume of normal saline was given. The treatment was continued for 3 weeks. Echocardiography was used to observe the cardiac structure and function，and the heart weight index was detected. Masson staining and hematoxylin-eosin （HE） staining were used to observe the pathological morphology changes of myocardial tissue. The levels of interleukin-6 （IL-6） and B-type natriuretic peptide （BNP） in serum were detected by enzyme-linked immunosorbent assay （ELISA）. The expression of type Ⅰ collagen （Collagen Ⅰ），type Ⅲ collagen （Collagen Ⅲ），and microtubule-associated protein 1 light chain 3 （LC3） proteins in myocardial tissue was determined by immunohistochemistry. Autophagy was observed by transmission electron microscopy. The mRNA expression of Collagen Ⅰ，Collagen Ⅲ，α-smooth muscle actin （α-SMA），LC3，yeast Atg6 homolog protein （Beclin-1），AMPK，and mTOR in myocardial tissue was detected by quantitative real-time polymerase chain reaction （real-time PCR）. The protein expression of Collagen Ⅰ，α-SMA，transforming growth factor-β₁ （TGF-β₁），LC3，Beclin-1，p62， phosphorylation（p）-AMPK，p-mTOR，AMPK，and mTOR was detected by Western blot. ResultsCompared with the normal group，rats in the model group exhibited significantly decreased values of ejection fraction （EF） and left ventricular fractional shortening （FS） （P<0.01）， significantly increased values of left ventricular end-diastolic diameter （LVIDd） and left ventricular end-systolic diameter （LVIDs） （P<0.01）. Additionally， the model group also showed increased degrees of inflammatory infiltration and fibrosis of myocardial tissue， significantly elevated levels of serum IL-6 and BNP （P<0.01）， significantly increased mRNA and protein levels of Collagen Ⅰ，Collagen Ⅲ，α-SMA，and mTOR （P<0.01），and markedly decreased mRNA and protein levels of LC3，Beclin-1，and AMPK （P<0.05，P<0.01）. Compared with the model group， the low-，medium-， and high-dose groups of Shenfu Xiongze prescription presented significantly elevated EF and FS values （P<0.01） and lowered LVIDd and LVIDs （P<0.05）. In these groups， the inflammation and fibrosis were alleviated significantly. They also exhibited decreased serum levels of IL-6 and BNP （P<0.01）， significantly reduced protein expression of Collagen Ⅰ， α-SMA， TGF-β₁， p62， and p-mTOR （P<0.01）， significantly decreased mRNA expression of Collagen Ⅰ， Collagen Ⅲ， α-SMA， and mTOR （P<0.01）， and significantly increased mRNA and protein levels of LC3， Beclin-1， and AMPK （P<0.05，P<0.01）. ConclusionThe Shenfu Xiongze prescription can improve the myocardial remodeling induced by ISO in rats by regulating the autophagy level，enhance cardiac function，and reduce inflammatory and fibrotic levels. This effect may be achieved through the AMPK/mTOR signaling pathway.

Objective:To evaluate the feasibility of training physicians from secondary comprehensive hospitals in the clinical assessment of brain death and to provide recommendations for nationwide implementation.Methods:This prospective cohort study enrolled physicians who completed standardized training in clinical brain death determination at five pilot hospitals between June and December 2023. Participants were from internal medicine, neurology, critical care, emergency, or anesthesiology departments of secondary comprehensive hospitals and had ≥5 years of clinical experience. Organ donation coordinators and surgeons involved in organ donation or transplantation were excluded. The training program comprised four modules: didactic lectures, bedside demonstrations, simulation-based practice, and written theoretical assessment with review. The theoretical assessment was considered qualified if the score was 60 or above. Participants were categorized into ≥80 and <80 groups based on assessment scores. Between-group comparisons were conducted using rank-sum or chi-square tests.Results:A total of 191 physicians from 74 secondary comprehensive hospitals were enrolled. Most held a bachelor's degree [89.5%(171/191)] and had intermediate [47.1%(90/191)] or associate senior [36.1%(69/191)] professional titles; [59.7%(114/191)] were from non-neurology specialties. The overall pass rate was 99.5% (190/191), with a mean score of 82.4±7.1. Compared with those scoring<80 (56 participants), physicians scoring ≥80 (135 participants) differed significantly by professional title, province, and department ( P=0.014, 0.019 and 0.039). The proportion scoring<80 was higher among junior/intermediate versus senior titles [38.0%(41/108) vs 18.1%(15/83), P=0.003), and among non-neurology/critical care departments (emergency, internal medicine, anesthesiology) versus neurology/critical care [39.7%(31/78) vs 22.1%(25/113), P=0.009]. Only 2.09%(4/191) achieved a perfect score. Across all test items, the overall error rate was 14.99%(700/4 670). The five knowledge points with the highest error rates were mistriggering of mechanical ventilation [96.97%(32/33)], corneal reflex [42.25%(30/71)], spinal reflexes [24.25%(65/268)], documentation of the determination [21.21%(7/33)], and the apnea test procedure [20.73%(57/275)]. Conclusions:The pilot hospitals can effectively deliver clinical training for brain death determination, supporting nationwide promotion. However, physicians' theoretical grounding in neurology at secondary comprehensive hospitals appears relatively weak. Training curricula should be optimized to further improve training quality.

Objective:To analyze the total amount,institutional flow and development trend of total Traditional Chinese Medicine(TCM)costs in China from 2018 to 2022,and to study the changes of total TCM costs in different primary healthcare institutions.Methods:The total TCM costs were accounted for using the institutional flow method and the case-base aggregation method.Results:From 2018 to 2022,the total TCM costs of primary healthcare organizations in China accounted for a rising proportion,with a stable growth trend,in which the total flow to community and township health centers accounted for a higher proportion,the proportion of total TCM costs of primary institutions in rural areas declined,and there was a negative growth in the village clinics;the growth rate of primary drug costs slowed down,and the growth rate of medical costs showed a wave-like change,with an overall increase in the amount of financial subsidies and subsidies from the higher level.Conclusion:The TCM service capacity of primary healthcare institutions nationwide has been developing steadily,and should continue to expand the existing advantages and build up a solid position for grassroots TCM service in China;the TCM service capacity of China's rural areas still needs to be improved;it is needed to continue to enhance the capacity of primary technical services of Chinese medicine practitioners and rationalizing the role of pharmaceutical services,and the percentage of financial and higher-level subsidies for primary healthcare institutions has been rising fluctuatingly.

This study investigated the prevalence of hepatitis E virus(HEV)in rodents within the Inner Mongolia Autonomous Region.In 2024,liver,spleen,kidney,and lung tissue samples were collected from rodents in 11 leagues and cities across the Inner Mongolia Autonomous Region,including Hohhot,Baotou,Hulunbuir,Xing'an League,Tongliao,Chifeng,Xilin Gol League,Ulan-qab,Ordos,Bayannur,and Wuhai.Nested PCR(RT-PCR)was used to detect the conserved regions of the HEV open reading frame 1(ORF1)gene.The RT-PCR-positive products were sequenced,and phylogenetic and homology analysis of the obtained sequences was performed.A total of 816 rodents were captured in this investigation,including 319 Rattus norvegicus(39.09%,319/816),206 Musmusculus(25.25%,206/816),and 140 Mongolian gerbils(17.16%,140/816).The HEV infection rate among rodents in the In-ner Mongolia region was 3.68%(30/816).Sequencing of the RT-PCR-positive results and analysis of the nucleotide sequences yielded 30 HEV-positive rodent samples.Phylogenetic analysis identified these sequences as belonging to the HEV-C1 genotype.The prevalence of HEV was observed in brown rats(Rattus norvegicus)in five leagues and cities within the Inner Mongolia region,includ-ing Xing'an League,Chifeng City,Hulunbuir City,Xilin Gol League,and Tongliao City,with infection rates of 16.67%,10.00%,5.98%,3.30%,and 2.50%,respectively.Brown rats,a species of house rats,frequently inhabit areas near human residences and have close interactions with humans and livestock.Studies have shown that multiple subtypes of HEV can cause zoonotic infections.Therefore,strengthening the monitoring of pathogens carried by rodents in residential environments and optimizing the prevention and control of rodent-borne diseases will be essential.Timely dissemination of relevant infectious disease knowledge to local communities will also be crucial,to decrease the risk of human infection.

Objective:To analyze the prevalence of the Dabie bandavirus among rats in Taipusi Banner, Xilingol League, Inner Mongolia Autonomous Region.Methods:The cytochrome b gene for the identification of rat species was amplified. Real-Time RT-PCR and RT-PCR were used to amplify and sequence DBV positive rat tissues and detected by XilinGol League Center for Disease Control and Prevention, and the gene evolution was analyzed.Results:The rat was identified as Spermophilus dauricus. Through molecular detection on 20 samples, 15 samples showed positive result in Real Time RT-PCR nucleic acid test, and 7 samples showed positive result in RT-PCR nucleic acid test. Seven base sequences were obtained through sequencing, and they were compared with those in the National Center for Biotechnology Information (NCBI) of the United States by BLAST. It was determined that they were the S gene sequences of DBV. It has been uploaded to GenBank with serial numbers PV231886, PV231887 and PV231888.Conclusions:DBV was detected for the first time in the mice of Inner Mongolia Autonomous Region. In future work, monitoring of DBV carried by rodents and ectoparasites such as ticks and fleas in this area should be strengthened. Publicity and education on severe fever with thrombocytopenia syndrome should be carried out in this area to improve the local medical system′s ability to identify such cases, ensuring early detection, early diagnosis, and early treatment, and reducing the occurrence of human cases and clustered outbreaks.

Objective:To explore the changes of the Curative Care Expenditure(CCE)of outpatient and inpatient among local cancer patients and foreign cancer patients before and after the comprehensive reform of medical-pharmaceutical Separation and linkage of medical consumption in Beijing.Methods:According to A System of Health Accounts 2011(SHA 2011),multi-stage stratified sampling and multi-stage stratified sampling were used to analyze the CCE of cancer patients in Beijing from 2016 to 2019.Results:Compared with 2016,the proportion of drugs in the CCE of local residents in secondary hospitals and tertiary hospitals in 2019 decreased by 8.62 and 9.26 percentage points,respectively,and the proportion of drugs in the CCE of foreign patients in secondary hospitals and tertiary hospitals decreased by 5.60 and 5.66 percentage points,respectively.The consumption of local and nonlocal patients in tertiary hospitals decreased by 6.89 and 8.86 percentage points.In Beijing,the proportion of outpatient services in local secondary hospitals for patients increased from 30.32%to 35.09%,and the proportion of inpatient services increased from 43.25%to 52.27%.The proportion of in-patient services in tertiary hospitals for patients with external medical treatment increased to 91.91%after the comprehensive reform of linkage of medical consumption.Conclusion:The comprehensive reform on drug standard and consumption proportion are remarkable,and the flow of patients from different sources of cancer was optimized by comprehensive medical reform,but it is necessary to strengthen the role of primary medical institutions in cancer prevention and treatment and focus on the medical burden of non-local patients in Beijing.

This study investigated the prevalence of hepatitis E virus(HEV)in rodents within the Inner Mongolia Autonomous Region.In 2024,liver,spleen,kidney,and lung tissue samples were collected from rodents in 11 leagues and cities across the Inner Mongolia Autonomous Region,including Hohhot,Baotou,Hulunbuir,Xing'an League,Tongliao,Chifeng,Xilin Gol League,Ulan-qab,Ordos,Bayannur,and Wuhai.Nested PCR(RT-PCR)was used to detect the conserved regions of the HEV open reading frame 1(ORF1)gene.The RT-PCR-positive products were sequenced,and phylogenetic and homology analysis of the obtained sequences was performed.A total of 816 rodents were captured in this investigation,including 319 Rattus norvegicus(39.09%,319/816),206 Musmusculus(25.25%,206/816),and 140 Mongolian gerbils(17.16%,140/816).The HEV infection rate among rodents in the In-ner Mongolia region was 3.68%(30/816).Sequencing of the RT-PCR-positive results and analysis of the nucleotide sequences yielded 30 HEV-positive rodent samples.Phylogenetic analysis identified these sequences as belonging to the HEV-C1 genotype.The prevalence of HEV was observed in brown rats(Rattus norvegicus)in five leagues and cities within the Inner Mongolia region,includ-ing Xing'an League,Chifeng City,Hulunbuir City,Xilin Gol League,and Tongliao City,with infection rates of 16.67%,10.00%,5.98%,3.30%,and 2.50%,respectively.Brown rats,a species of house rats,frequently inhabit areas near human residences and have close interactions with humans and livestock.Studies have shown that multiple subtypes of HEV can cause zoonotic infections.Therefore,strengthening the monitoring of pathogens carried by rodents in residential environments and optimizing the prevention and control of rodent-borne diseases will be essential.Timely dissemination of relevant infectious disease knowledge to local communities will also be crucial,to decrease the risk of human infection.

Objective:To analyze the total amount,institutional flow and development trend of total Traditional Chinese Medicine(TCM)costs in China from 2018 to 2022,and to study the changes of total TCM costs in different primary healthcare institutions.Methods:The total TCM costs were accounted for using the institutional flow method and the case-base aggregation method.Results:From 2018 to 2022,the total TCM costs of primary healthcare organizations in China accounted for a rising proportion,with a stable growth trend,in which the total flow to community and township health centers accounted for a higher proportion,the proportion of total TCM costs of primary institutions in rural areas declined,and there was a negative growth in the village clinics;the growth rate of primary drug costs slowed down,and the growth rate of medical costs showed a wave-like change,with an overall increase in the amount of financial subsidies and subsidies from the higher level.Conclusion:The TCM service capacity of primary healthcare institutions nationwide has been developing steadily,and should continue to expand the existing advantages and build up a solid position for grassroots TCM service in China;the TCM service capacity of China's rural areas still needs to be improved;it is needed to continue to enhance the capacity of primary technical services of Chinese medicine practitioners and rationalizing the role of pharmaceutical services,and the percentage of financial and higher-level subsidies for primary healthcare institutions has been rising fluctuatingly.

Objective To explore the optimisation path of medical resource allocation efficiency improvement in Traditional Chinese Medicine (TCM) hospitals under the synergistic effect of multiple factors,so as to provide powerful support for the balanced development of medical resources in TCM hospitals.Methods The comprehensive efficiency of resource allocation in TCM hospitals in 31 provinces (cities and districts) of China obtained by Data Envelopment Analysis was taken as the outcome variable,and with the help of Fuzzy-set Qualitative Comparative Analysis,it examined the configurations of efficient medical resource allocation,considering the following conditional variables:per capital Regional GDP,the proportion of fiscal allocation revenue to total income,the ratio of TCM practicing (assistant) physicians to all practicing (assistant) physicians,the average length of hospital stay for discharged patients,the number of total diagnosis and treatments per thousand population,and the number of hospital beds per thousand population.Results By analyzing the conditional patterns of efficient allocation of medical resources in TCM hospitals,three equivalent driving paths can be summarized,which are comprehensive service capacity,TCM advantage and hospitalization driving paths.Conclusion The overall level of medical resource allocation efficiency of TCM hospitals in China needs to be improved.In the future,efforts should be made to improve the comprehensive service capacity and operational efficiency of hospitals,give full play to the advantages of TCM,build a high-quality TCM talent team,reasonably shorten the average hospital stay,and improve the utilization efficiency of hospital beds.