Immune checkpoint inhibitor(ICI)-based combination therapies have achieved great breakthroughs in the treatment of advanced non-small cell lung cancer(NSCLC)with negative driver genes;however,challenges persist owing to unmet clinical needs.Recent advances in fundamental and translational research on radioimmunotherapy offer hope for addressing these challenges.Adaptive immunotherapy ra-diotherapy(AIRT)is a promising treatment modality with potential applicability and universality that can provide accessibility and potentially superior clinical outcomes to most patients undergoing chemoimmunotherapy.However,extensive fundamental research and clinical trials in radiation oncology is required to substantiate the efficacy of this approach.

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.

OBJECTIVE To study the antifungal activity of Huangqin decoction （HQD） against Trichophyton mentagrophytes and explore its mechanism. METHODS Minimal inhibitory concentration （MIC）， minimal fungicidal concentration （MFC）， mycelial length， spore germination rate， biomass and mycelium ultrastructure observation were performed to evaluate the antifungal activity of HQD against T. mentagrophytes. The effects of HQD on the cell wall of T. mentagrophytes were detected through sorbitol protection experiment. By measuring the content of ergosterol and the activities of squalene epoxide （SE） and lanosterol 14α-demethylase （CYP51）， the activity of HQD on the cell membrane of T. mentagrophytes was investigated. The effects of HQD on T. mentagrophytes mitochondria were investigated by determining the activities of malate dehydrogenase （MDH）， succinate dehydrogenase （SDH）， and ATPases （including sodium potassium ATPase， calcium magnesium ATPase， and total ATPase）. RESULTS HQD exhibited significant antifungal activity against T. mentagrophytes with MIC of 3.13 mg/mL and MFC of 25 mg/mL. After intervention with HQD， the mycelial length of T. mentagrophytes was significantly shortened （P＜0.05）； spore germination rate， biomass， the content of ergosterol in the cell membrane， the activities of SE and CYP51 in the cell membrane and MDH， SDH and ATPase in mitochondria were all decreased significantly （P＜0.05）； cell structure had been ；damaged to a certain extent， but the integrity of the cell wall had not been affected. CONCLUSIONS HQD shows significant antifungal activity against T. mentagrophytes， the mechanism of which may be associated with reducing the 0791- content of ergosterol in the cell membrane and the activities of SE， CYP51， and mitochondria-related enzymes.

Objective To analyze the expression levels of the three different subtypes of peroxisome proliferator-activated receptors(PPARs),including PPAR-α,PPAR-β and PPAR-γ,in the ectopic lesion tis-sues of the patients with endometriosis(EMs)in order to provide new methods for this disease diagnosis.Methods The ectopic endometrial tissue samples from 30 patients with EMs treated by laparoscopic surgery in this hospital from April to December 2021 were selected as the experimental group,and the ovarian lesion tissue samples from 30 patients with mature cystic teratoma of the ovary(MCTO)during the same period treated by laparoscopic surgery were selected as the control group.The expression levels of PPAR-α,PPAR-βand PPAR-γ in lesion tissues were detected by using immunohistochemistry,and their expression differences between the experimental group and control group were analyzed.The receiver operating characteristic(ROC)curve was utilized to evaluate the diagnostic value of the ratios of PPAR-α/PPAR-β,PPAR-α/PPAR-γ,and PPAR-β/PPAR-γ for EMs.Results The expression levels of PPAR-α,PPAR-β and PPAR-γ in the lesion tis-sues of the experimental group were significantly higher than those of the control group(P＜0.05).In the pa-tients with EMs,PPAR-α was predominantly expressed(P＜0.05),whereas in the patients with MCTO,PPAR-γ was predominantly expressed(P＜0.05).In the ROC curve of PPAR-α/PPAR-β ratio for diagnosing EMs,when the cutoff value was 1.251,the area under the curve(AUC)was 0.65(95％CI:0.51-0.80),the sensitivity was 90.00％,and the specificity was 50.00％.In the ROC curve of PPAR-α/PPAR-γ ratio for diag-nosing EMs,when the cutoff value was 0.817,AUC was 0.88(95％CI:0.78-0.99),the sensitivity was 96.67％and the specificity was 80.00％.In the curve of the PPAR-β/PPAR-γ ratio for diagnosing EMs,when the cutoff value was 0.755,AUC was 0.91(95％CI:0.82-1.00),the sensitivity was 100.00％,and the speci-ficity was 86.67％.Conclusion The expression of PPAR-α in the ectopic lesion tissues of the patients with EMs is significantly higher than that of PPAR-β and PPAR-γ,while in lesion tissues of the patients with MC-TO,the PPAR-γ expression is predominant.The PPAR-β/PPAR-γ ratio may become a potential biomarker for diagnosing EMs.

OBJECTIVE To analyze the status quo of performance appraisal of pharmacy intravenous admixture services （PIVAS） in China based on literature analysis， and provide reference for the implementation of performance management of PIVAS in China. METHODS Retrieved from domestic and foreign databases such as CNKI， VIP， Wanfang， PubMed， Embase， the Cochrane Library and CBM， the literature on the status quo evaluation of performance appraisal of PIVAS in China was included from the inception to Sept. 2022. The descriptive analysis was carried out on performance appraisal measures， performance appraisal indicators， performance appraisal achievement， etc. RESULTS Twelve pieces of literature were included， involving 8 before-and-after controlled studies and 4 experience sharing. The performance appraisal subjects of 10 pieces of literature were all staff and those of 2 pieces of literature were nurses. The measures of PIVAS performance appraisal were roughly the same， mainly involving contents and indicators of workload， work quality （including errors）， clinical service satisfaction， labor discipline， department contribution， personal comprehensive evaluation， and so on， but the main accounting proportion was different. Performance appraisal indicators mainly included the rate of medical order review， dispensing rate， check rate， delivery rate， finished product review rate， etc. The performance appraisal achievement mainly included the improvement of work efficiency， the improvement of work quality， the reduction of error rate， and the improvement of clinical satisfaction and employee satisfaction. CONCLUSIONS By building performance appraisal system and adopting corresponding performance management measures of PIVAS， it can improve the work efficiency and quality， reduce the error rate， ensure the safety of patients’ medication， and promote the standardized management of PIVAS in China.

Objective: To establish the norm of the Physical Activity afterschool Questionnaire for Preschooler(P-PAQ) in urban areas of China, so as to provide a basis for graded guidance from the family perspective and to improve children s physical activity levels. Methods: From October 2020 to January 2021, 6 267 children aged 3-6 years old were recruited from 40 kindergartens in eight cities across six major administrative regions by stratified cluster sampling, and the P-PAQ initially developed by the researchers of this study were completed by the primary caregivers. The questionnaire was administered to collect data relating to the amount of physical activity undertaken by the preschoolers, and the norm was determined by quartiles. Data relating to parental concepts of sports and parental behavior were assessed by calculating mean scores in order to establish the norm. Results: Among preschoolers in urban areas, the M(P 25 ，P 75 ) of total physical activity time (min/day), moderate-to-vigorous physical activity time (min/day), outdoor time (min/day) and screen time (min/day) on school days outside kindergarten and on weekends were 84 (54,120), 22 (8,40), 12 (0,24) and 18 (6,30), and 170 (115,240), 60 (30,95), 90 (35,120) and 30 (20,60), respectively. When the score of parents sports concept and behavior (total score of 40) were≥34, 29-<34, 24-<29, <24, it was defined as four levels about above medium, medium, lower medium and lower, respectively. And for two dimensions，when the score of parental sports concept were ≥19, 17-<19, 15-<17, <15，and the score of parental behaviors were ≥16, 12-<16, 8-<12, <8, it was defined as four levels about upper medium, medium, lower medium and lower, respectively. Conclusion The norm of extracurricular activities among preschool children in Chinese cities has good representativeness and appropriate threshold values, which could provide a valuable reference for early assessment, as well as guidance in relation to out-of-school physical activity behaviors among children aged 3-6 years old.

Novel coronavirus Omicron variant infection can cause severe illness and even death in certain populations. Omicron variant infection may lead to systemic inflammatory response, coagulation disorder, multi-organ dysfunction and other pathophysiological changes, which are different from other Novel coronavirus variants to a certain extent, so therapeutic strategies should not be the same. The National Medical Center for Major Public Health Events invited experts in fields of infectious diseases, respiratory medicine, intensive care, pediatrics and fever clinic to develop this quick guideline based on the current best evidence and extensive clinical practices. This quick guideline aims to standardize the diagnosis and treatment of novel coronavirus Omicron infection, and to improve the disease management abilities of clinicians.

Pulmonary blast injury has become the main type of trauma in modern warfare, characterized by externally mild injuries but internally severe injuries, rapid disease progression, and a high rate of early death. The injury is complicated in clinical practice, often with multiple and compound injuries. Currently, there is a lack of effective protective materials, accurate injury detection instrument and portable monitoring and transportation equipment, standardized clinical treatment guidelines in various medical centers, and evidence-based guidelines at home and abroad, resulting in a high mortality in clinlcal practice. Therefore, the Trauma Branch of Chinese Medical Association and the Editorial Committee of Chinese Journal of Trauma organized military and civilian experts in related fields such as thoracic surgery and traumatic surgery to jointly develop the Clinical treatment guideline for pulmonary blast injury ( version 2023) by combining evidence for effectiveness and clinical first-line treatment experience. This guideline provided 16 recommended opinions surrounding definition, characteristics, pre-hospital diagnosis and treatment, and in-hospital treatment of pulmonary blast injury, hoping to provide a basis for the clinical treatment in hospitals at different levels.

Objective:To investigate the relationship between double-triggering and abnormal movement of air in the lungs (pendelluft phenomenon) under pressure support ventilation (PSV).Methods:A prospective observational study was conducted, postoperative patients admitted to department of critical care medicine of Beijing Tiantan Hospital, Capital Medical University from April 1, 2019 to August 31, 2020 and received invasive mechanical ventilation with PSV mode were enrolled. Electrical impedance tomography (EIT) monitoring was performed. Airway pressure-time, flow-time, global and regional impedance-time curves were synchronously collected and analyzed offline. The volume of abnormal movement of air in the lungs at the beginning of inspiration was measured and defined as pendelluft volume. Double-triggered breaths were identified by trained researchers. Pendelluft volume during double-triggering was measured including the first triggered breath, the double-triggered breath, and the breath immediately following the double-triggered breath. Pendelluft volume was also measured for normal breath during the study. According to the frequency of double-triggering, patients were divided into severe (≥1 time/min) and non-severe double-triggering group. Pendelluft volume, parameters of respiratory mechanics, and clinical outcomes between the two groups were compared.Results:In 40 enrolled patients, a total of 9 711 breaths [(243±63) breaths/patient] were collected and analyzed, among which 222 breaths (2.3%) were identified as double-triggering. The Kappa of interobserver reliability to detect double-triggering was 0.964 [95% confidence interval (95% CI) was 0.946-0.982]. In 222 double-triggered breaths, pendelluft volume could not be measured in 7 breaths (3.2%), but the pendelluft phenomenon did exist as shown by opposite regional impedance change at the beginning of double-triggered inspiration. Finally, pendelluft volume was measured in 215 double-triggered breaths. Meanwhile, 400 normal breaths (10 normal breaths randomly selected for each patient) were identified as control. Compared with normal breath, pendelluft volume significantly increased in the first breath, the double-triggered breath, and the following normal breath [mL: 3.0 (1.4, 6.4), 8.3 (3.6, 13.2), 4.3 (1.9, 9.1) vs. 1.4 (0.7, 2.8), all P < 0.05]. Patients in severe double-triggering, pendelluft volume of normal breath and double-triggered breath were significantly higher than those in non-severe double-triggering group [mL: 1.8 (0.9, 3.2) vs. 1.1 (0.5, 2.1), P < 0.001; 8.5 (3.9, 13.4) vs. 2.0 (0.6, 9.1), P = 0.008]. Patients in severe double-triggering group had significantly higher respiratory rate than that in the non-severe double-triggering group (breaths/min: 20.9±3.5 vs. 15.2±3.7, P < 0.001). There were no significant differences in other respiratory mechanics parameters and main clinical outcomes between the two groups. Conclusions:During PSV, the abnormal movement of air in the lungs (pendelluft phenomenon) was more likely to occur in double-triggering especially in double-triggered breath. The more frequent the double-triggering occurred, the more serious the pendelluft phenomenon was. A higher pendelluft volume of normal breath and a higher respiratory rate were related to severity of double-triggering.

OBJECTIVE：To predict the active components and potential target of volatile oil of Citri reticulatae preventing and treating Alzheimer ’s disease （AD）. METHODS ：The volatile oil of C. reticulatae was determined by GC-MS ，and identified according to NIST 11.L database and manual data analysis. The active components and targets of volatile oil of C. reticulatae were predicted through TCMSP and PharmMapper database. The related targets of AD were obtained by using GeneCards and OMIM databases. Venny 2.1.0 software mapping was used to obtain the direct targets of volatile oil of C. reticulatae against AD. Core nodes were mined with STRING database and Cytoscape 7.2.1 software，and the indirect targets of volatile oil of C. reticulatae against AD were obtained by mapping and duplication coith Venny 2.1.0 software. With the help of DAVID 6.7 database，the above direct and indirect targets （i.e. action targets ）were used for gene ontology （GO）function enrichment analysis and KEGG pathway enrichment analysis. Using Cytoscape 7.2.1 software， topology analysis was conducted for the network of “active components-acting targets ”of volatile oil of C. reticulatae ，with node degree value ，betweenness centrality and closeness centrality as indexes ，then key components and key targets were mined. RESULTS & CONCLUSIONS ：A total of 40 chemical components in volatile oil were identified by GC-MS ，all of them were active components ，including D-limonene，γ-terpinene，etc. A total of 151 active components-corresponding targets and 1 291 AD-related targets were mined ，including 48 direct targets and 41 indirect targets. The above 89 targets were mainly concentrated in cell fraction ，axon，cytosol and other cell components ；intracellular signaling cascade ，response to organic substance and other biological processes ；protein kinase activity and amine receptor activity and other molecular functions ；as well as cancer pathway ，calcium signaling pathway and neurotrophin signaling pathway （P＜ 0.05）. A total of 10 key components including α-terpinene，β-elemen，thymol and （－）-4-terpineol，as well as 21 key targets such as androgen receptor ，prostaglandin G/H synthase 2，mitogen activated protein kinase 14，muscarinic acetylcholine receptor M 1 were excavated ，indicating the effect of volatile oil of C. reticulatae against AD had the characteristics of multi-component ， multi-target and multi-channel.