Objective:This study aims to analyze the spatial-temporal patterns,evolutionary trends,and regional balance of human resources in village clinics in China,providing a practical basis and decision-making reference for the construction of rural healthcare systems.Methods:By employing a variety of spatial-temporal statistical analysis methods,this study examines the spatial-temporal development and dynamic distribution trends of human resource allocation in village clinics.It explores the characteristics of resource allocation balance,and deconstructs the sources of regional,interregional,and intraregional disparities in human resource structures.Results:The total scale of human resources in village clinics decreased,but the number of personnel per thousand population and the proportion of health technicians increased.The human resources of village clinics in different provinces have gradually evolved to Twin Peaks,showing a convergence trend of spatial clubs.There is a significant difference in the allocation of human resources in village clinics,and the internal difference in the eastern region contributes the most,both within and between regions,the difference of health technical personnel has gradually become the main reason for the unbalanced allocation of village clinic space.Conclusion:The allocation of human resources in village clinics in China is facing the challenge of decreasing the total amount.The sustainability of the optimized allocation of personnel structure needs to be further enhanced,and the balance of the allocation of health technical personnel space has also been slightly improved,it is necessary to re-examine the total amount of human resources management in village clinics,promote the optimization of personnel structure and the complementarity of regional advantages,and reduce regional differences in the optimization of personnel structure.

Objective:To evaluate the safety and efficacy of enhanced recovery after surgery(ERAS) in the perioperative period of congenital choledochal cysts in children.Methods:This is a multicenter prospective randomized controlled study. The clinical data of 273 pediatric congenital choledochal cysts(CCC) patients who underwent surgery at 14 medical centers with complete follow-up data were collected through the medical data analysis platform. Among them, 123 cases in ERAS group were managed perioperatively in strict accordance with ERAS mode, and 150 cases in conventional group were managed according to traditional mode. The length of hospital stay,time to first farting, time to complete feeding, the incidence of complications, cost and readmission rate within 30 days,stress indexes and liver function were compared between the two groups.Results:Compared with the conventional group, median time to start farting (2.0 d vs. 3.0 d, P<0.001), median time to complete feeding (5.0 d vs. 7.0 d, P<0.001), median postoperative hospitalization time (6.0 d vs. 9.0 d, P<0.001),the median total length of stay(13.0 d vs. 15.0 d, P<0.001) were shorter,the median hospitalization cost (37,000 yuan vs.43,000 yuan P<0.001) was lower, and stress indexes recovered quickly. The incidence of postoperative hospital stay and readimission rate within 30 d were not statistically different between the two groups. Conclusion:It is safe and feasible to implement ERAS for children with CCC in the perioperative period, which can reduce stress response, speed up recovery,and save medical costs.

Objective To analyze the quality of 19 batches of Ginseng Formula Granules from 11 different manufacturers by using Ginseng water Extract reference substance(GWERS)as references.Methods Thin layer chromatography(TLC)identification and feature map detection were carried out according to the identification items and characteristic maps of Ginseng Formula Granules standard(YBZ-PFKL-2021186)issued by the National Medical Products Administration.Results The results of TLC analysis showed that the 19 batches of Ginseng Formula Granules-labeled samples could be divided into three categories.The overall pattern of the first type of samples was consistent with that of GWERS,and the similarity was high.Pseudoginsenoside F11,a unique component of American ginseng,was detected in the second type of samples.Four blue fluorescent spots were observed in the third type of samples compared to GWERS.HPLC results indicated that all 19 batches of Ginseng Formula Granules showed eight characteristic peaks at the same retention time as that of GWERS chromatogram.Two more chromatographic peaks were found in the chromatogram of three batches of samples from one manufacturer compared to the chromatogram of other samples,whose similarity to the GWERS chromatogram was less than 0.65.The similarity between the chromatogram of the remaining 16 sample and GWERS chromatogram was higher than 0.94.Conclusion At present,the quality of Ginseng Formula Granules on the market varies greatly.It was suspected that American ginseng might appear among them.The application of GWERS for quality analysis of Ginseng Formula Granules has better applicability to the control medicinal materials.

Objective:To investigate the early clinical characteristics of elderly patients with severe burns and the risk factors on prognosis.Methods:This study was a retrospective case series study. Clinical data of 124 elderly patients with severe burns who met the inclusion criteria and were admitted to the 12 hospitals from January 2015 to December 2020 were collected, including 4 patients from the Fourth People's Hospital of Dalian, 5 patients from Fujian Medical University Union Hospital, 22 patients from Guangzhou Red Cross Hospital of Jinan University, 5 patients from Heilongjiang Provincial Hospital, 27 patients from the First Affiliated Hospital of Naval Medical University, 9 patients from the First Affiliated Hospital of Nanchang University, 10 patients from Affiliated Hospital of Nantong University, 9 patients from Tongren Hospital of Wuhan University & Wuhan Third Hospital, 12 patients from the 924 th Hospital of PLA, 6 patients from Zhangjiagang First People's Hospital, 4 patients from Taizhou Hospital of Zhejiang Province, and 11 patients from Zhengzhou First People's Hospital. The patients' overall clinical characteristics, such as gender, age, body mass index, total burn area, full-thickness burn area, inhalation injury, causative factors, whether combined with underlying medical diseases, and admission time after injury were recorded. According to the survival outcome within 28 days after injury, the patients were divided into survival group (89 cases) and death group (35 cases). The following data of patients were compared between the two groups, including the basic data and injuries (the same as the overall clinical characteristics ahead); the coagulation indexes within the first 24 hours of injury such as prothrombin time (PT), activated partial thromboplastin time (APTT), thrombin time, D-dimer, fibrinogen degradation product (FDP), international normalized ratio (INR), and fibrinogen; the blood routine indexes within the first 24 hours of injury such as white blood cell count, platelet count, neutrophil-to-lymphocyte ratio, monocyte count, red blood cell count, hemoglobin, and hematocrit; the organ function indexes within the first 24 hours of injury such as direct bilirubin, total bilirubin, urea, serum creatinine, aspartate aminotransferase, alanine aminotransferase, total protein, albumin, globulin, blood glucose, triglyceride, total cholesterol, alkaline phosphatase, creatine kinase, electrolyte indexes (potassium, sodium, chlorine, calcium, magnesium, and phosphorus in blood), uric acid, myoglobin, and brain natriuretic peptide; the infection and blood gas indexes within the first 24 hours of injury such as procalcitonin, C-reactive protein, pH value, oxygenation index, base excess, and lactate; treatment such as whether conducted with mechanical ventilation, whether conducted with continuous renal replacement therapy, whether conducted with anticoagulation therapy, whether applied with vasoactive drugs, and fluid resuscitation. The analysis was conducted to screen the independent risk factors for the mortality within 28 days after injury in elderly patients with severe burns. Results:Among 124 patients, there were 82 males and 42 females, aged 60-97 years, with body mass index of 23.44 (21.09, 25.95) kg/m 2, total burn area of 54.00% (42.00%, 75.00%) total body surface area (TBSA), and full-thickness burn area of 25.00% (10.00%, 40.00%) TBSA. The patients were mainly combined with moderate to severe inhalation injury and caused by flame burns. There were 43 cases with underlying medical diseases. The majority of patients were admitted to the hospital within 8 hours after injury. There were statistically significant differences between patients in the 2 groups in terms of age, total burn area, full-thickness burn area, and inhalation injury, and PT, APTT, D-dimer, FDP, INR, white blood cell count, platelet count, urea, serum creatinine, blood glucose, blood sodium, uric acid, myoglobin, and urine volume within the first 24 hours of injury (with Z values of 2.37, 5.49, 5.26, 5.97, 2.18, 1.95, 2.68, 2.68, 2.51, 2.82, 2.14, 3.40, 5.31, 3.41, 2.35, 3.81, 2.16, and -3.82, respectively, P<0.05); there were statistically significant differences between two groups of patients in whether conducted with mechanical ventilation and whether applied with vasoactive drugs (with χ2 values of 9.44 and 28.50, respectively, P<0.05). Age, total burn area, full-thickness burn area, serum creatinine within the first 24 hours of injury, and APTT within the first 24 hours of injury were the independent risk factors for the mortality within 28 days after injury in elderly patients with severe burns (with odds ratios of 1.17, 1.10, 1.10, 1.09, and 1.27, 95% confidence intervals of 1.03-1.40, 1.04-1.21, 1.05-1.19, 1.05-1.17, and 1.07-1.69, respectively, P<0.05). Conclusions:The elderly patients with severe burns had the injuries mainly from flame burns, often accompanied by moderate to severe inhalation injury and enhanced inflammatory response, elevated blood glucose levels, activated fibrinolysis, and impaired organ function in the early stage, which are associated with their prognosis. Age, total burn area, full-thickness burn area, and serum creatinine and APTT within the first 24 hours of injury are the independent risk factors for death within 28 days after injury in this population.

Intestinal dysbiosis and disrupted bile acid(BA)homeostasis are associated with obesity,but the precise mechanisms remain insufficiently explored.Hepatic protein phosphatase 1 regulatory subunit 3G(PPP1R3G)plays a pivotal role in regulating glycolipid metabolism;nevertheless,its obesity-combatting potency remains unclear.In this study,a substantial reduction was observed in serum PPP1R3G levels in high-body mass index(BMI)and high-fat diet(HFD)-exposed mice,establishing a positive correlation between PPP1R3G and non-12α-hydroxylated(non-12-OH)BA content.Additionally,hepatocyte-specific overexpression of Ppp1r3g(PPP1R3G HOE)mitigated HFD-induced obesity as evidenced by reduced weight,fat mass,and an improved serum lipid profile;hepatic steatosis alleviation was confirmed by normalized liver enzymes and histology.PPP1R3G HOE considerably impacted systemic BA homeostasis,which notably increased the non-12-OH BAs ratio,particularly lithocholic acid(LCA).16S ribosomal DNA(16S rDNA)sequencing assay indicated that PPP1R3G HOE reversed HFD-induced gut dysbiosis by reducing the Firmicutes/Bacteroidetes ratio and Lactobacillus population,and elevating the relative abundance of Blautia,which exhibited a positive correlation with serum LCA levels.A fecal microbiome transplantation test confirmed that the anti-obesity effect of hepatic PPP1R3G was gut microbiota-dependent.Mechanistically,PPP1R3G HOE markedly suppressed hepatic cholesterol 7α-hydroxylase(CYP7A1)and sterol-12α-hydroxylase(CYP8B1),and concurrently upregulated oxysterol 7-α hydroxylase and Takeda G protein-coupled BA receptor 5(TGR5)expression under HFD conditions.Furthermore,LCA administration significantly mitigated the HFD-induced obesity phenotype and elevated non-12-OH BA levels.These findings emphasize the significance of hepatic PPP1R3G in ameliorating diet-induced adiposity and hepatic steatosis through the gut microbiota-BA axis,which may serve as potential ther-apeutic targets for obesity-related disorders.

Objective To investigate the incidence rate,clinical characteristics,and prognosis of neonatal stroke in Shenzhen,China.Methods Led by Shenzhen Children's Hospital,the Shenzhen Neonatal Data Collaboration Network organized 21 institutions to collect 36 cases of neonatal stroke from January 2020 to December 2022.The incidence,clinical characteristics,treatment,and prognosis of neonatal stroke in Shenzhen were analyzed.Results The incidence rate of neonatal stroke in 21 hospitals from 2020 to 2022 was 1/15 137,1/6 060,and 1/7 704,respectively.Ischemic stroke accounted for 75％(27/36);boys accounted for 64％(23/36).Among the 36 neonates,31(86％)had disease onset within 3 days after birth,and 19(53％)had convulsion as the initial presentation.Cerebral MRI showed that 22 neonates(61％)had left cerebral infarction and 13(36％)had basal ganglia infarction.Magnetic resonance angiography was performed for 12 neonates,among whom 9(75％)had involvement of the middle cerebral artery.Electroencephalography was performed for 29 neonates,with sharp waves in 21 neonates(72％)and seizures in 10 neonates(34％).Symptomatic/supportive treatment varied across different hospitals.Neonatal Behavioral Neurological Assessment was performed for 12 neonates(33％,12/36),with a mean score of(32±4)points.The prognosis of 27 neonates was followed up to around 12 months of age,with 44％(12/27)of the neonates having a good prognosis.Conclusions Ischemic stroke is the main type of neonatal stroke,often with convulsions as the initial presentation,involvement of the middle cerebral artery,sharp waves on electroencephalography,and a relatively low neurodevelopment score.Symptomatic/supportive treatment is the main treatment method,and some neonates tend to have a poor prognosis.

Patients with severe trauma require an extremely timely treatment and transfusion plays an irreplaceable role in the emergency treatment of such patients. An increasing number of evidence-based medicinal evidences and clinical practices suggest that patients with severe traumatic bleeding benefit from early transfusion of low-titer group O whole blood or hemostatic resuscitation with red blood cells, plasma and platelet of a balanced ratio. However, the current domestic mode of blood supply cannot fully meet the requirements of timely and effective blood transfusion for emergency treatment of patients with severe trauma in clinical practice. In order to solve the key problems in blood supply and blood transfusion strategies for emergency treatment of severe trauma, Branch of Clinical Transfusion Medicine of Chinese Medical Association, Group for Trauma Emergency Care and Multiple Injuries of Trauma Branch of Chinese Medical Association, Young Scholar Group of Disaster Medicine Branch of Chinese Medical Association organized domestic experts of blood transfusion medicine and trauma treatment to jointly formulate Chinese expert consensus on blood support mode and blood transfusion strategies for emergency treatment of severe trauma patients ( version 2024). Based on the evidence-based medical evidence and Delphi method of expert consultation and voting, 10 recommendations were put forward from two aspects of blood support mode and transfusion strategies, aiming to provide a reference for transfusion resuscitation in the emergency treatment of severe trauma and further improve the success rate of treatment of patients with severe trauma.

The incidence of osteoporotic thoracolumbar vertebral fracture (OTLVF) in the elderly is gradually increasing. The kyphotic deformity caused by various factors has become an important characteristic of OTLVF and has received increasing attention. Its clinical manifestations include pain, delayed nerve damage, sagittal imbalance, etc. Currently, the definition and diagnosis of OTLVF with kyphotic deformity in the elderly are still unclear. Although there are many treatment options, they are controversial. Existing guidelines or consensuses pay little attention to this type of fracture with kyphotic deformity. To this end, the Lumbar Education Working Group of the Spine Branch of the Chinese Medicine Education Association and Editorial Committee of Chinese Journal of Trauma organized the experts in the relevant fields to jointly develop Clinical guidelines for the diagnosis and treatment of osteoporotic thoracolumbar vertebral fractures with kyphotic deformity in the elderly ( version 2024), based on evidence-based medical advancements and the principles of scientificity, practicality, and advanced nature, which provided 18 recommendations to standardize the clinical diagnosis and treatment.

ObjectiveBased on the ultrastructure of enteric nervous system （ENS）-platelet-derived growth factor receptor α positive （PDGFRα⁺） cell - smooth muscle cell （SMC） network， the effect and mechanism of Shuwei Decoction （舒胃汤） for rats with functional dyspepsia （FD） of liver-depression and spleen-deficiency syndrome were explored. MethodsFifty SD rats were divided into blank group， model group， low-， medium- and high-dose Shuwei Decoction groups randomly， with 10 rats in each group. The blank group was not set up， and the other 4 groups were set up with the modified composite cause （chronic restraint stress + tail irritation + excessive fatigue + diet disorder） for 21 days， resulting in FD model rats with liver-depression and spleen-deficiency syndrome. After successful modelling， rats in the low-， medium- and high-dose groups were given 3.78， 7.56 and 15.12 g/（kg·d） of Shuwei Decoction by gavage， respectively， while rats in the blank group and the model group were given 10 ml/（kg·d） of saline by gavage； all of them were given gavage once a day for 14 days. Body mass increase were collected before and after gavage， and compared after the experiment； the elevated cross maze experiment was conducted to observe the percentage of staying time and the percentage of times entering the open arm of rats； the gastric emptying rate and small intestinal propulsion rate were measured by black semi-solid paste； HE staining was used to observe histopathology of the gastric antrum； the Western Blotting and RT-qPCR were used to detect the expression levels of PDGFRα， small conductance calcium activated potassium （SK3）， and purinergic G protein-coupled receptor P2Y1 （P2Y1 R）， and mRNA expression in gastric antrum； immunofluorescence double staining was used to detect the co-localization of PDGFRα with receptor tyrosine kinase （C-kit）， protein gene product 9.5 （PGP9.5）， Sk3， and smooth muscle cells （SMCs） in gastric sinusoidal tissues； and transmission electron microscopy was used to observe the ultrastructure of the ENS-PDGFRα⁺ cell-SMC network. ResultsHE staining results showed that the mucosal folds of gastric tissue were clear in all groups， no organic lesions such as bleeding， ulceration and swelling were observed， and the arrangement of gastric glands in the lamina propria of gastric sinusoidal tissues in model group and low-dose Shuwei Decoction group was disordered. The arrangement of gastric glands in lamina propria in medium- and high-dose Shuwei Decoction groups was more orderly， and the lesion degree was less than that in model group and low-dose Shuwei Decoction group. Compared with the blank group， the growth value of body mass， the percentage of open arm retention time， the percentage of times entering the open arm， the small intestine propulsion rate， and the gastric empty rate of rats in the model group significantly decreased after gavage； the expressions of PDGFRα， Sk3， P2Y1 protein and mRNA in gastric sinusoidal tissues decreased； the co-localization expression of PDGFRα with C-kit， Sk3， SMC and PGP9.5 significantly decreased （P＜0.05 or P＜0.01）； the ultrastructure of ENS-PDGFRα⁺ cell-SMC network was damaged without gap junction. Compared with model group and low-dose Shuwei Decoction group， the growth value of body mass， the percentage of open arm retention time， the percentage of times entering the open arm， the small intestine propulsion rate， and the gastric empting rate of rats in medium- and high-dose Shuwei Decoction groups increased after gavage； the expressions of PDGFRα， Sk3， P2Y1 protein and mRNA in gastric sinusoidal tissues increased； the co-localization expression of PDGFRα with C-kit， Sk3， SMC and PGP9.5 significantly increased （P＜0.05 or P＜0.01）； the ultrastructure of ENS-PDGFRα⁺ cell-SMC network was intact. Compared with medium-dose Shuwei Decoction group， the protein expressions of PDGFRα， Sk3 and P2Y1， the mRNA expressions of PDGFRα and Sk3， and the co-localization expressions of PDGFRα and C-kit， Sk3， SMC， and PGP9.5 in high-dose Shuwei Decoction group increased （P＜0.05 or P＜0.01）. ConclusionShuwei Decoction can improve the pathological lesion of the gastric antrum in the FD model rats with liver-depression and spleen-deficiency syndrome and increase the gastric emptying rate as well as the small intestinal propusion rate. The mechanism of Shuwei Decoction on FD rats with liver-depression and spleen-deficiency syndrome is related to the protection of the ultrastructural integrity of ENS-PDGFRα⁺ cell-SMC network.

Various types of industrial parks in Shanghai play an important role in promoting industrial upgrading and technological progress， yet they are also fraught with occupational health hazards. To effectively promote workplace health and enable various industrial parks to play a positive role， the Shanghai Municipal Government has proposed accelerating the construction of healthy industrial parks. To meet the requirements for the scientific and standardized construction of healthy parks， the Shanghai Municipal Center for Disease Control and Prevention has compiled the Guidelines for Healthy Industrial Park Construction（Guidelines）. Adhering to the overall principles of scientific， feasibility， advancement， and standardization， the Guidelines address three construction levels： industrial parks， employers， and employees. They set clear requirements for organizational management， healthy environments， health services， health activities， and occupational health in the workplaces， respectively. The Shanghai healthy industrial park evaluation form was provided as an informative appendix for the Guidelines. The Guidelines offer a scientific basis for standardizing and guiding the construction of healthy industrial parks， providing new solutions and technical support for urban occupational health management.