Based on the theory of "sweet-flavored medicinals retaining and restoring body fluid"， this paper proposed that the core pathogenesis of hypercoagulable state in malignant tumors is qi deficiency and fluid consumption， blood stasis and vessels stagnation， which evolves dynamically according to the pattern "qi deficiency → fluid consumption → blood stasis". Accordingly， a staged treatment system is established with the general principle of "fortifying the middle jiao， restoring fluid and activating blood circulation". In the initial stage， invigorating the spleen and boosting qi to generate body fluid， targeting the onset of middle jiao deficiency and body fluid consumption； in the middle stage， nourishing yin and unblocking collaterals to facilitate body fluid circulation， addressing the disorder of body fluid transportation and collateral injury caused by internal dryness； in the late stage， consolidating yin and resolving blood stasis to retain body fluid， resolving yin impairment， fluid exhaustion， and binding of stasis and toxin. By regulating body fluid metabolism to improve the hypercoagulable state， this system is intended to provide insights for the prevention and treatment of hypercoagulable state in malignant tumors with traditional Chinese medicine.

Objective: To systematically evaluate the association between random urinary electrolyte levels and hypertension among children and adolescents in Guizhou Province, so as to provide evidence for region specific dietary guidance and interventions. Methods: In 2023, a total of 2 480 children and adolescents aged 6 to 17 years were recruited from a nine-year coherent style school in Guizhou Province in a children health cohort, with follow ups conducted in 2024 and 2025. Random urine samples were collected to measure urinary sodium, potassium, calcium, and chloride, and the urinary sodium to potassium ratio (Na/K) was calculated. The diagnosis of hypertension was based on the criteria established by the Chinese Guidelines for Hypertension Prevention and Treatment (2024 revised edition) and relevant research. Linear mixed models and multinomial Logistic regression were used to assess the associations of urinary electrolytes with systolic blood pressure (SBP), diastolic blood pressure (DBP), mean arterial pressure (MAP), and the risk of hypertension. Results: At baseline, SBP, DBP, and MAP were 102.33 (94.33, 110.33), 61.33 (56.33, 67.00) and 75.22 (69.67, 81.33)mmHg among children and adolescents, respectively. After adjusting for potential confounders and two follow-ups, higher urinary Na/K ratio was positively associated with higher of SBP ( β=0.054, 95%CI =0.028- 0.081 ) and MAP ( β=0.038, 95%CI =0.010-0.066), as well as higher risks of hypertension ( OR=1.248, 95%CI =1.006-1.548) (all P <0.05). Higher of urinary chloride levels were positively associated with higher of SBP ( β=0.088, 95%CI = 0.009- 0.167), whereas higher of urinary potassium (SBP: β=-0.062, 95%CI =-0.096 to -0.028; MAP: β=-0.041, 95%CI = -0.078 to -0.005) and calcium levels (SBP: β=-0.036, 95%CI =-0.065 to -0.007) were negatively associated with blood pressure (all P < 0.05 ). Conclusion The urinary Na/K, as a comprehensive electrolyte marker, more stably reflects sodium load and excretory pressure in children and adolescents, and may serve as an early predictor of hypertension risk.

Objective: To establish a rapid, accurate, and decentralized workflow for bacterial whole-genome sequencing (WGS) and risk profiling within the shelf-life of platelet concentrates, and to characterize the species, virulence, antimicrobial resistance (AMR), and immune evasion mechanisms of co-existing bacteria in qualified platelet products, thereby providing a scientific basis for transfusion safety assessment. Methods: Three units of platelet concentrates, which tested negative by routine bacterial screening, were collected from the Chengdu Blood Center between May and June 2025. Samples were enriched at 37℃under six aerobic and nine anaerobic conditions for 7 days. Using a culturomics strategy, aliquots were plated for isolation on days 1, 3, 5, and 7 to obtain cultivable isolates, with negative culture controls included to exclude contamination. High-molecular-weight genomic DNA was extracted via mechanical grinding, purified, and size-selected. Sequencing libraries were constructed and sequenced on the G-seq500 single-molecule nanopore sequencing platform. Genomes were assembled using Flye and polished with NextPolish, with quality evaluated by BUSCO and CheckM. Taxonomic identification was performed using GTDB-Tk. Functional annotation and database comparisons were conducted to analyze virulence factors, AMR genes, and genes related to immune evasion and environmental adaptation. Results: Viable bacteria were successfully isolated from all three qualified platelet units within their shelf life. The isolates were identified as Bacillus albus, Niallia taxi, and Staphylococcus warneri. Nanopore sequencing generated 92 227-109 813 reads (totaling 680-758 Mb) with an N50 of 7 625-8 584 bp and Q20/Q30 scores of 97%/93%, respectively. All three genomes were assembled into complete circular chromosomes with 1-3 plasmids, achieving >93% completeness. Functional analysis revealed that B. albus carried multiple hemolysins, metalloproteases, and multidrug resistance genes, indicating the highest potential pathogenicity and AMR risk. S. warneri exhibited a typical multidrug resistance profile and regulatory network characteristic of coagulase-negative staphylococci, suggesting intermediate virulence. N. taxi harbored few canonical virulence factors and lacked functional AMR determinants, presenting a "low-virulence, low-resistance" profile. Notably, all three strains were enriched in genes encoding antimicrobial peptide resistance systems (e.g., dltABCD, mprF, GraRS, BceAB) and antioxidant enzymes, suggesting a strong capacity to withstand immune stress in the blood environment. Conclusion: Viable bacteria can be recovered from qualified platelet concentrates that test negative by routine screening. Nanopore WGS enables rapid strain-level identification and comprehensive risk profiling of virulence, resistance, and immune adaptation traits. The functional repertoires of these "co-existing" isolates range from environmental adaptation to potential pathogenicity, representing an underappreciated risk for transfusion-transmitted infections in susceptible recipients.

This paper discussed the differentiation and treatment of chemotherapy-induced nausea and vomiting （CINV） in traditional Chinese medicine， based on the theory of "yin qi descends， while all yang qi ascends” from Inner Canon of Yellow Emperor （《黄帝内经》）. The core pathogenesis of CINV is attributed to chemotherapy-induced injury to the middle jiao （焦）， resulting in the separation of yin and yang and loss of their mutual communication. Acute and explosive CINV is often characterized by "all yang qi ascends"， with stomach yang constraint transforming into fire， and qi counterflow leading to vomiting， which can be treated by unblocking stomach yang， draining fire and scattering the counterflow， with Huoxiang Zhengqi Powder （藿香正气散） and medicinals of clearing function. For delayed cases， which are often due to "yin qi descends"， and the accumulation of turbid yin obstructs and constrains the deficient yang， the treatment should focus on promoting qi flow to eliminate turbidity， unblocking and boosting yang qi， and Chengqi-series Formulas （承气类方） or Xiao Banxia Decoction （小半夏汤） can be considered. Refractory and anticipated cases usually involve stomach-kidney deficiency and zang-fu （脏腑） organs disharmony， making yin and yang difficult to restore balance， for which the treatment should focus on nourishing both the stomach and kidneys and harmonize the zang-fu organs， with formulas such as Fuzi Lizhong Decoction （附子理中汤） or Xiaoyao Powder （逍遥散） modified as appropriate.

Objective To explore the relationship between overactive bladder(OAB)and neuropsychological characteristics in patients with cerebral small-vessel disease(CSVD).Methods A total of 208 patients with CSVD admitted to the First Affiliated Hospital of Shihezi University from December 2023 to November 2024 were selected as research subjects.They were divided into OAB group(44 cases)and non-OAB group(164 cases)according to overactive bladder symptom score.The general information and imaging data of two groups of patients were compared.The cognitive function,anxiety and depression of patients were evaluated by using Montreal cognitive assessment(MoCA),digit span test(DST),auditory verbal learning test(AVLT),verbal fluency test(VFT),clock drawing test(CDT),Hamilton anxiety scale(HAMA)and Hamilton depression scale(HAMD).Logistic regression analysis was used to analyze the influencing factors of OAB in patients with CSVD.Pearson correlation analysis was used to analyze the correlation between imaging indicators and anxiety symptoms of patients in OAB group.Results The HAMA and HAMD scores of patients in OAB group were higher than those in non-OAB group(P＜0.05),but there were no statistically significant differences in MoCA,DST,AVLT,VFT,and CDT scores between two groups(P＞0.05).There was a statistically significant difference in the incidence of anxiety among patients with different degrees of OAB(P＜0.05).Multivariate Logistic regression analysis after adjusting for confounding factors showed that anxiety was an independent influencing factor for OAB in patients with CSVD(P＜0.05).The periventricular white matter hyperintensity of patients in OAB group was negatively correlated with the HAMA score(P＜0.05),while basal ganglia lacunar infarction,centrum semiovale lacunar infarction,basal ganglia enlarged perivascular space and centrum semiovale enlarged perivascular space were all positively correlated with the HAMA score(P＜0.05).Conclusion The anxiety and depression symptoms of patients with CSVD accompanied by OAB were more severe than those of non-OAB patients.Anxiety may be an independent influencing factor for the occurrence of OAB in patients with CSVD.

Objective To construct a regional collaborative cloud-based treatment model treatment model for patients with severe road traffic injuries,and to preliminarily evaluate the differences in nursing timeliness indicators and outcomes.Methods The regional collaborative cloud-based treatment platform includes 4 ports,including public security traffic police,pre-hospital emergency center,regional trauma center triage,and regional trauma center resuscitation unit.This forms a standardized real-time interactive treatment process between regional medical services and police for patients with severe road traffic injuries.Using a concurrent control study design,241 patients with severe road traffic injuries admitted to the emergency department of a regional trauma center in Zhejiang Province from May 2022 to May 2024 were selected as the study subjects.Among them,120 patients treated with the regional real-time collaborative cloud-based treatment model were designated as an experimental group,while 121 patients treated with the original trauma care process were designated as a control group.The differences in timeliness indicators and outcomes between the 2 groups were compared.Results The study included 241 patients with severe trauma.After the application of the regional collaborative cloud-based treatment model,the time from the scene of the accident to the hospital,the proportion of information early waming,completion time of pre-examination and triage,waiting time of the trauma team,the time of the first CT,the length of multidisciplinary consultation,and the time for completing hospitalization procedures in the experimental group were shorter than those in the control group(P＜0.05),the proportion of information early waming in the experimental group was 100％(120/120),and the proportion of information early waming in the control group was 52.1％(63/121).The difference between the two groups was statistically significant(P＜0.001).The survival rate of the experimental group was 90.8％(109/120),and that of the control group was 86.0％(104/121).There was no significant difference between the two groups(x2=1.399,P=0.237).Conclusion The regional collaborative cloud-based treatment model improves the timeliness and standardization of the treatment of patients with severe road traffic injury,which has certain reference significance and promotion value.

Objective To explore the application effect of promoting excellence and reflective learning in the full-process situational simulation training of team collaboration in the emergency departments,and to provide a reference for cultivating clinical nursing talents.Methods Stratified random sampling combined with sequential substitution method was adopted to conduct situational simulation training for 56 nurses in the emergency department from October to December 2024.The method of promoting excellence and reflective learning was used for guiding feedback,including 5 steps:pre-feedback,response,description,analysis,and summary.The clinical reasoning and reflection ability,clinical practice ability and teamwork ability of nurses were compared before and after the training.Results After the training,nurses improved in all dimensions of clinical reasoning and self-assessment ability of reflection(P＜0.001).The theoretical examination and team operation assessment scores of nurses were improved compared with those before the training(P＜0.001).The leadership,teamwork ability,overall evaluation and total score of nurses were all improved compared with those before the training(P＜0.05).Conclusion The use of promoting excellence and reflective learning for training in the scenario simulation of team collaboration in the emergency departments is helpful to improve nurses' clinical reasoning and reflection ability,clinical practice ability and teamwork ability

Objective To systematically evaluate the assessment tools of adolescent chronic disease patients'transition readiness to adults at home and abroad,and to provide references for medical personnel to choose appropriate tools.Methods CNKI,Wan Fang Data,CBM,PubMed,Web of Science,Embase and Cochrane were searched for literature related to the assessment tools of transition readiness in adolescents with chronic illnesses to adulthood from inception to August,2024.Literature screening and data extraction of the tools were extracted independently by 2 researchers.At the same time,the criteria for the selection of health measurement tools based on consensus(COSMIN)systematic evaluation guidelines were used to evaluate the inclusion assessment tools,and recommendations were finally formed.Results A total of 29 articles were included,involving 9 universal and 5 specific assessment tools of adolescent chronic illnesses transition readiness.The Transition Readiness Assessment Questionnaire has satisfactory content validity and internal consistency,and it is recommended as Grade A.The Grade C included the Am I ON TRAC for adult care?Questionnaire and the State Assessment Questionnaire for Transition,Epilepsy-specific Transition Readiness Assessment Questionnaire and the Readiness for Adult Care in Rheumatology,while the others are recommended as Grade B.Conclusion There are a variety of tools to assess the transition readiness of adolescents with chronic diseases to adults,and there are few tools suitable for adolescents with chronic diseases in China,with few specific tools.After comprehensive consideration,the Transition Readiness Assessment Questionnaire can be recommended temporarily.

Objective To explore the relationship between overactive bladder(OAB)and neuropsychological characteristics in patients with cerebral small-vessel disease(CSVD).Methods A total of 208 patients with CSVD admitted to the First Affiliated Hospital of Shihezi University from December 2023 to November 2024 were selected as research subjects.They were divided into OAB group(44 cases)and non-OAB group(164 cases)according to overactive bladder symptom score.The general information and imaging data of two groups of patients were compared.The cognitive function,anxiety and depression of patients were evaluated by using Montreal cognitive assessment(MoCA),digit span test(DST),auditory verbal learning test(AVLT),verbal fluency test(VFT),clock drawing test(CDT),Hamilton anxiety scale(HAMA)and Hamilton depression scale(HAMD).Logistic regression analysis was used to analyze the influencing factors of OAB in patients with CSVD.Pearson correlation analysis was used to analyze the correlation between imaging indicators and anxiety symptoms of patients in OAB group.Results The HAMA and HAMD scores of patients in OAB group were higher than those in non-OAB group(P＜0.05),but there were no statistically significant differences in MoCA,DST,AVLT,VFT,and CDT scores between two groups(P＞0.05).There was a statistically significant difference in the incidence of anxiety among patients with different degrees of OAB(P＜0.05).Multivariate Logistic regression analysis after adjusting for confounding factors showed that anxiety was an independent influencing factor for OAB in patients with CSVD(P＜0.05).The periventricular white matter hyperintensity of patients in OAB group was negatively correlated with the HAMA score(P＜0.05),while basal ganglia lacunar infarction,centrum semiovale lacunar infarction,basal ganglia enlarged perivascular space and centrum semiovale enlarged perivascular space were all positively correlated with the HAMA score(P＜0.05).Conclusion The anxiety and depression symptoms of patients with CSVD accompanied by OAB were more severe than those of non-OAB patients.Anxiety may be an independent influencing factor for the occurrence of OAB in patients with CSVD.

This study aims to prepare monoclonal antibody to S1 protein of porcine epidemic diar-rhea virus(PEDV).E.coli expression system and affinity chromatography were used to success-fully obtain purified recombinant PEDV S1 protein.After immunizing BALB/c mice,hybridoma technology and indirect ELISA were used to prepare and screen positive hybridoma cells.Finally,ascites antibodies were prepared by in vivo induction method.ELISA results showed that a total of 4 hybridoma cell lines with anti-PEDV S1 monoclonal antibody were screened,and they were named E6,G3,H6 and F2.The supernatant titers of all 4 hybridoma cell lines reached 1∶6 400.The monoclonal antibody H6 with higher antibody titers and more stable antibody secretion was selected for antibody type identification.It was found that monoclonal antibody H6 belongs to the IgG1 subclass and the light chain is the λ chain.The antibody titers that induced mouse ascites were 1∶106 and without cross-reaction with other proteins.Western blot results showed that the monoclonal antibody exhibited specific bands at 38 kDa with the recombinant S1 protein,PEDV QY2016,and PEDV CV777 strains.The IFA results also showed that the monoclonal antibody reacted with cells infected with PEDV QY2016 and PEDV CV777 strains,exhibiting a green fluo-rescent signal.The affinity constant of monoclonal antibody H6 was K=1.75×107 moL/L,indica-ting that the H6 strain had a good affinity and could be used for the development of subsequent di-agnostic antibodies.In summary,this study successfully prepared monoclonal antibodies that can specifically recognize PEDV S1 protein,which can be used for the antigen detection of PEDV and providing important test materials for the research of PEDV detection methods.