Traditional Chinese medicine and its bioactive components have garnered increasing attention as potential therapeutic options for allergic asthma. By targeting the phosphatidylinositol 3-kinase (PI3K)/protein kinase B (AKT) signaling pathway, these natural compounds exhibit unique advantages in multilevel immunomodulation and inflammation suppression compared with single-target synthetic drugs. Accumulating pharmacological evidence supports their capacity to restore pathway homeostasis, positioning them as promising candidates for complementary strategies in asthma management. Allergic asthma, a heterogeneous respiratory disorder affecting approximately 150 million individuals worldwide, arises from a complex interplay of genetic predisposition, environmental exposures, and lifestyle factors. Its pathological progression is marked by aberrant activation of the PI3K/AKT signaling cascade, with the mechanistic target of rapamycin serving as a key downstream regulatory node. This evolutionarily conserved pathway orchestrates fundamental cellular processes that contribute to three hallmark pathological features of allergic asthma: chronic airway inflammation, structural remodeling of the bronchial architecture, and airway hyperresponsiveness. This review has 3 primary objectives: (1) to evaluate the role of the PI3K/AKT pathway in allergic asthma pathogenesis, (2) to analyze the molecular mechanisms of representative traditional Chinese medicine preparations and their active ingredients, and (3) to identify novel bioactive inhibitors derived from natural products. Collectively, these investigations provide a conceptual framework for the development of next-generation targeted therapies and for optimizing clinical management strategies for allergic asthma.

Objective To explore the predictive value of systemic immune-inflammation index(SII)and control of nutritional status(CONUT)score for the efficacy of immune combined chemotherapy in patients with advanced or recurrent gastric cancer.Methods A retrospective analysis was conducted on the clinical data of 143 patients with advanced or recurrent gastric cancer who underwent immune combined chemotherapy as a treatment regimen at Huangshan People's Hospital from January 2020 to December 2023.The patients were divided into a disease control group(n=105)and a disease non-control group(n=38)according to the response evaluation criteria in solid tumor(RECIST).The CONUT score and SII levels between the two groups were compared.Multivariate Logistic regression analysis was used to identify the factors influencing the efficacy of immune combined chemotherapy in patients with advanced or recurrent gastric cancer.Receiver operating characteristic(ROC)curves were employed to predict the value of pre-treatment CONUT score,SII,and their combination in predicting the efficacy of immune-combined chemotherapy for advanced or recurrent gastric cancer.Results The CONUT score(2.8±0.5)and SII level(1 073.64±141.26)in the disease control group under than those in the disease non-control group(3.3±0.7,1 183.27±186.34),and the differences were statistically significant(t=4.721,3.751,all P<0.05).Multivariate Logistic regression analysis revealed that age,degree of differentiation,maximum diameter of measurable lesions,CONUT score,and SII were all factors influencing the treatment outcome in patients with advanced or recurrent gastric cancer(Wald χ2=5.161～22.758,all P<0.05).The ROC curve results showed that the AUC(95%CI)for pre-treatment CONUT score,SII,and their combination in predicting the efficacy of immuno chemotherapy in patients with advanced or recurrent gastric cancer were 0.746(0.667～0.815),0.839(0.768～0.895)and 0.875(0.809～0.924),respectively,with sensitivities of 73.11%,76.32%and 79.68%,and specificities of 91.43%,82.86%and 84.75%,respectively.Conclusion CONUT score and SII are influencing factors for the efficacy of immuno-combined chemotherapy in patients with advanced or recurrent gastric cancer,and their combination demonstrates good predictive value for the treatment outcome.

Background:The incidence and mortality rates of severe acute pancreatitis(SAP)have been increasing year by year.Therefore,early and rapid identification,along with timely intervention in the progression of acute pancreatitis(AP),is of particular importance.Aims:To explore the value of red blood cell distribution width(RDW)combined with BISAP score in the early prediction of SAP.Methods:A total of 561 AP patients admitted from January 2019 to December 2021 at the General Hospital of the Central Theater Command of the PLA were enrolled and divided into SAP group and non-SAP group according to the disease severity.Venous blood samples were collected within 24 hours of admission.The relevant clinical data,laboratory indices,BISAP score,and MCTSI score were compared between the two groups.Logistic regression analysis was used to identify the risk factors for SAP.Spearman correlation coefficient was employed to assess the correlation of these risk factors with the severity of AP,as well as the correlation of RDW with BISAP score and MCTSI score.The predictive values of these risk factors for SAP were evaluated by ROC curve analysis.Results:Compared with the non-SAP group,the prevalence of hypertension,length and cost of hospital stay,neutrophil count(NEUT),neutrophil-to-lymphocyte ratio(NLR),RDW,serum potassium,aspartate transaminase(AST),blood urea nitrogen(BUN),serum creatinine(SCr),BISAP score and MCTSI score were significantly increased in the SAP group(all P<0.05),while the lymphocyte count(LYM),serum calcium and albumin(ALB)were significantly decreased(all P<0.05).RDW(OR=1.582,95%CI:1.066-2.348,P=0.023),SCr(OR=1.018,95%CI:1.001-1.035,P=0.040),BISAP score(OR=6.210,95%CI:3.121-12.356,P<0.001),and MCTSI score(OR=2.917,95%CI:2.160-3.939,P<0.001)were the independent risk factors for SAP.RDW(rs=0.320,P<0.001),SCr(rs=0.103,P=0.015),BISAP score(rs=0.516,P<0.001),and MCTSI score(rs=0.512,P<0.001)were positively correlated with the severity of AP.Moreover,RDW was positively correlated with BISAP score(rs=0.428,P<0.001)and MCTSI score(rs=0.408,P<0.001).ROC curve analysis revealed that the areas under the ROC curve of RDW,SCr,BISAP score,MCTSI score,and combination of RDW and BISAP score for predicting SAP were 0.753,0.581,0.889,0.888,and 0.905,respectively.Conclusions:RDW,SCr,BISAP score,and MCTSI score are the independent risk factors for SAP.RDW combined with BISAP score can enhance the predictive value for SAP.

This study aims to investigate the medication rules of patented traditional Chinese medi-cine(TCM)compound formulas and molecular mechanisms of core drugs for treating sepsis using data mining and network pharmacology approaches.In the present study,we first searched the PubMed database,Web of Science database,and the China National Knowledge Infrastructure(CNKI)since the establishment of the library to April 30,2024 for the relevant literature on the treatment of sepsis by traditional Chinese medicine.The prescriptions were then statistically ana-lyzed for drug frequency and association analysis to obtain the core drugs.Then we screened the ef-fective active ingredients of the core drugs by TCMSP and other database platforms,obtained sep-sis-related genes in GeneCards and other databases,and statistically intersected targets,and predic-ted the mechanism of action of the core TCMs by subjecting the intersected targets to PPI analy-sis,GO function and KEGG pathway enrichment analysis.Finally,the relationship between key tar-gets and herbal components was examined in reverse by molecular docking method.The results showed that 64 compound formulas were obtained,with a total of 150 Chinese medicines,which were mostly sweet in taste,cold in nature,and belonged to the spleen,stomach and intestinal me-ridians.According to the association rules,the core drugs were identified as"mirabilite-peach ker-nel-rheum officinale".There were 79 intersecting targets between the core drugs and sepsis,with core targets such as IL-1β,EGFR and SRC.MAPK,TNF,IL-17 and other signaling pathways are involved to mediate inflammatory responses,apoptosis and other biological processes to exert ther-apeutic effects on sepsis.The molecular docking results indicated that the docking activity of the key targets with the main components of the drug,and sennoside E_qt has the lowest binding ener-gy and the best docking activity with SRC.In conclusion,this study showed that the prescription of Chinese medicine for sepsis is mostly based on tonifying the spleen and clearing heat.The mecha-nism of action of the core drug"mirabilite-peach kernel-rheum officinale"in the treatment of sep-sis is multilevel and multifaceted,which provides a certain theoretical basis for the treatment of sepsis by traditional Chinese medicine.

Objective To investigate the needs of the main caregivers of patients with spinal cord injury following neurogenic bowel dysfunction to participate in the whole process of intestinal management.Methods Nine main caregivers of patients with spinal cord injury in Jiangsu Province Hospital from January to Decem-ber,2024 were selected with objective sampling method.They were investigated face-to-face semi-structured in-depth interviews,and the data were analyzed,summarized and extracted by Colaizzi 7-step analysis method.Results Three themes and eight sub-themes were extracted:the needs of professional knowledge and skills standards in intestinal management(lack of intestinal training knowledge,lack of ability to acquire knowledge and different standards of medical institutions);the needs of physical ability and decision making ability participating in intesti-nal training(lack of participation,single decision-making behavior,excessive dependence on medical personnel);the desire for therapeutic benefits and the needs for building psychological confidence(concerns about the pa-tient's prognosis,overdependence on medication).Conclusion Clinical medical staff should pay attention to the actual needs and difficulties faced by the main caregivers of patients with neurogenic bowel dysfunction to participate in the entire intestinal management,and construct targeted training programs,strengthen the skills and knowledge training,to enhance their autonomy and responsi-bility,to achieve the rehabilitation goal better.

AIM:To investigate the effect of Biejiajian pill(BJJP)in reducing carbon tetrachloride(CCl4)-in-duced liver fibrosis in rats and to explore the underlying mechanism of the TLR4-NF-κB signaling pathway.METHODS:A total of 40 male Wistar rats were randomly assigned to 4 groups:control group,model group,low-dose BJJP group,and high-dose BJJP groups,with 10 rats per group.The rat model of liver fibrosis was established by intraperitoneal injection of CCl4,and two doses of BJJP(2.2 g/kg and 0.55 g/kg)were administered simultaneously.After 8 weeks of modeling and BJJP administration,the enzyme-linked immunosorbent assay(ELISA)was used to measure liver injury indicators,including alanine aminotransferase(ALT)and aspartate aminotransferase(AST).Masson trichrome staining and Sirius red staining were performed to assess the fibrin deposition in liver tissue.Immunohistochemistry and Western blot analysis were conducted to detect the expression of extracellular matrix produced by hepatic stellate cells(HSCs).The expression of fibrosis-related proteins was examined using morphological assessment and Western blot.Finally,Western blot analysis was performed to detect the expression of proteins related to the Toll-like receptor 4(TLR4)/myeioid differentiation factor 88(MyD88)/NF-κB signaling pathway.RESULTS:The ELISA results indicated that BJJP treatment significantly re-duced ALT and AST levels in the serum of rats with liver fibrosis(P<0.01).Hematoxylin-eosin staining confirmed the protective effect of BJJP on liver tissue.Morphological analysis using Masson trichrome staining,Sirius Red staining,and alpha smooth muscle actin(α-SMA)immunohistochemical staining demonstrated that BJJP effectively reduced fibrin depo-sition in CCl4-induced rat liver fibrosis.Furthermore,the decreased expression of other markers associated with hepatic stellate cell activation,including fibronectin,collagen type Ⅰ,and α-SMA(P<0.01).Additionally,BJJP treatment sig-nificantly inhibited the activation of the TLR4/MyD88/NF-κB signaling pathway induced by CCl4(P<0.05).CONCLU-SION:BJJP alleviates CCl4-induced liver injury and fibrosis in rats.This effect may be attributed to its inhibition of the TLR4-NF-κB signaling pathway,which subsequently suppressed the HSCs activation.

Objective:To construct a communication skills assessment scale for newly employed nurses, verify the reliability and validity of the scale in a simulated setting, and develop and construct an effective and structured assessment tool for the communication skills of newly employed nurses.Methods:The Chinese version of the Liverpool Communication Skills Assessment Scale was modified and two rounds of expert consultation were conducted to construct the communication skills assessment scale for newly employed nurses. A total of 194 newly employed nurses at a tertiary hospital between 2024 and 2025 were selected using convenience sampling. Data were collected using a teacher-based evaluation method during simulated communication scenarios. The performance of the nurses was scored, and the reliability and validity of the scale were analyzed.Results:The final version of the scale consisted of 4 dimensions and 11 items, and can be used in both workplace-based and simulation-based evaluations. The expert authority coefficients of both rounds were greater than 0.70. The Kendall's W coordination coefficients for the two rounds of consultation were 0.278 and 0.309 for workplace-based evaluations and 0.256 and 0.295 for simulation-based evaluations. The coefficients of variation for the 11 items in both application scenarios were <0.250. The total Cronbach's alpha coefficient of the scale was 0.805 and the total split-half reliability coefficient was 0.814. In the two application scenarios, the item-level content validity index ranged from 0.769 to 1.000 (all >0.750). The scale-level content validity index was 0.916 and 0.909 (>0.900), respectively, in the workplace-based and simulation-based evaluations. The exploratory factor analysis extracted a total of four common factors, with a cumulative variance contribution of 69.09%, and all item loadings on their corresponding factors exceeded 0.500. Conclusions:The communication skills assessment scale for newly employed nurses has moderate and validated content and number of items. The scale demonstrates high reliability and validity in simulation-based evaluations, and can be used as an effective tool for assessing the communication skills of newly employed nurses.

Objective To investigate the needs of the main caregivers of patients with spinal cord injury following neurogenic bowel dysfunction to participate in the whole process of intestinal management.Methods Nine main caregivers of patients with spinal cord injury in Jiangsu Province Hospital from January to Decem-ber,2024 were selected with objective sampling method.They were investigated face-to-face semi-structured in-depth interviews,and the data were analyzed,summarized and extracted by Colaizzi 7-step analysis method.Results Three themes and eight sub-themes were extracted:the needs of professional knowledge and skills standards in intestinal management(lack of intestinal training knowledge,lack of ability to acquire knowledge and different standards of medical institutions);the needs of physical ability and decision making ability participating in intesti-nal training(lack of participation,single decision-making behavior,excessive dependence on medical personnel);the desire for therapeutic benefits and the needs for building psychological confidence(concerns about the pa-tient's prognosis,overdependence on medication).Conclusion Clinical medical staff should pay attention to the actual needs and difficulties faced by the main caregivers of patients with neurogenic bowel dysfunction to participate in the entire intestinal management,and construct targeted training programs,strengthen the skills and knowledge training,to enhance their autonomy and responsi-bility,to achieve the rehabilitation goal better.

[Objective] To analyze the loss rate of platelet donors and evaluate the strategies for establishing a platelet donor bank. [Methods] A total of 1 443 donors who joined the HLA and HPA gene donor bank for platelets in Henan Province from 2018 to 2020 were included in this study. Data on the total number of apheresis platelet donations, annual donation frequency, age at enrollment, donation habits (including the number of platelets donated per session and whether they had previously donated whole blood), and enrollment location were collected from the platelet donor information management system. Donor loss was determined based on the date of their last donation. The loss rates of different groups under various conditions were compared to assess the enrollment strategies. [Results] By the time the platelet bank was officially operational in 2022, 421 donors had been lost, resulting in an loss rate of 29% (421/1 443). By the end of 2023, the overall cumulative loss rate reached 52% (746/1 443). The loss rate was lower than the overall level in groups meeting any of the following conditions: total apheresis platelet donations exceeding 50, annual donation frequency of 10 or more, age at enrollment of 40 years or older, donation of more than a single therapeutic dose per session, or a history of whole blood donation two or more times. Additionally, loss rates varied across different enrollment locations, with higher enrollment numbers generally associated with higher loss rates. [Conclusion] Through a comprehensive analysis of donor loss, our center has adjusted its strategies for establishing the donor pool. These findings also provide valuable insights for other blood collection and supply institutions in building platelet donor banks.

ObjectiveTo construct a large language model （LLM）-based intelligent pre-consultation system for traditional Chinese medicine （TCM） to improve efficacy of clinical practice. MethodsA TCM large language model was fine-tuned using DeepSpeed ZeRO-3 distributed training strategy based on YAYI 2-30B. A weighted undirected graph network was designed and an agent-based syndrome differentiation model was established based on relationship data extracted from TCM literature and clinical records. An agent collaboration framework was developed to integrate the TCM LLM with the syndrome differentiation model. Model performance was comprehensively evaluated by Loss function， BLEU-4， and ROUGE-L metrics， through which training convergence， text generation quality， and language understanding capability were assessed. Professional knowledge test sets were developed to evaluate system proficiency in TCM physician licensure content， TCM pharmacist licensure content， TCM symptom terminology recognition， and meridian identification. Clinical tests were conducted to compare the system with attending physicians in terms of diagnostic accuracy， consultation rounds， and consultation duration. ResultsAfter 100 000 iterations， the training loss value was gradually stabilized at about 0.7±0.08， indicating that the TCM-LLM has been trained and has good generalization ability. The TCM-LLM scored 0.38 in BLEU-4 and 0.62 in ROUGE-L， suggesting that its natural language processing ability meets the standard. We obtained 2715 symptom terms， 505 relationships between diseases and syndromes， 1011 relationships between diseases and main symptoms， and 1 303 600 relationships among different symptoms， and constructed the Agent of syndrome differentiation model. The accuracy rates in the simulated tests for TCM practitioners， licensed pharmacists of Chinese materia medica， recognition of TCM symptom terminology， and meridian recognition were 94.09%， 78.00%， 87.50%， and 68.80%， respectively. In clinical tests， the syndrome differentiation accuracy of the system reached 88.33%， with fewer consultation rounds and shorter consultation time compared to the attending physicians （P＜0.01）， suggesting that the system has a certain pre- consultation ability. ConclusionThe LLM-based intelligent TCM pre-diagnosis system could simulate diagnostic thinking of TCM physicians to a certain extent. After understanding the patients' natural language， it collects all the patient's symptom through guided questioning， thereby enhancing the diagnostic and treatment efficiency of physicians as well as the consultation experience of the patients.