psychiatric disorders （PD） and neurological disorders （ND） are currently major public health issues. The "four jiao （焦） and eight systems" theory categorizes them respectively into "spirit-system diseases" and "marrow-system diseases"， collectively attributing to "top jiao diseases". In the prevention and treatment of these diseases， deficiencies still exist in treating only the physical form while neglecting the spirit， or treating only the spirit while neglecting the physical form， lacking theoretical basis that integrates both form and spirit. Accordingly， the theory of spirit collaterals is proposed， aiming to expand the scope of collateral disease theory based on the concept of the unity of form and spirit， thereby providing a reference for the differentiation and treatment of top jiao diseases. By clarifying the relationships between concepts such as spirit， collaterals， marrow， brain spirit， the five spirit organs， brain orifices， clear orifices and spirit collaterals， and combining modern medical research on neurovascular units and neurovascular bundles， the connotations of spirit collaterals are elucidated from the perspectives of traditional Chinese medicine （TCM） and western medicine. It is also demonstrated that spirit collaterals takes top jiao as its center， spreads throughout the body， and possesses the attributes of qi collaterals， blood collaterals， and fluid collaterals， achieving the unity of physical structure and functional regulation. Based on the spirit collaterals theory， the core pathogenesis of top jiao diseases is proposed as collateral stasis and failure of spirit mechanism， with an evolutionary pattern of "collateral stagnation-collateral stasis-collateral block". In the clinical differentiation and treatment of top jiao diseases， unblocking and regulating the spirit collaterals is taken as the core therapeutic method. Basic formulas are formulated respectively for spirit-system diseases and marrow-system diseases， and a modification strategy is formed that takes into account the three collaterals， regulates qi and treats the spirit， and performs precise treatment according to the disease location.

Autism spectrum disorder（ASD）is a multifactorial，pervasive neurodevelopmental disorder.As the morbidity rate of ASD in children increases year by year，feeding and eating behaviors，as an important and common clinical problem in children with ASD，are gaining more and more attention.Many children with ASD often have food selection issues，chewing problems，food allergy and related gastrointestinal symptoms，and even serious diseases such as eating disorders，which negatively impact on their growth and development.There are many factors affecting feeding and eating behavior problems in children with ASD，such as sensory processing，ritualistic eating behavior，gastrointestinal symptoms，age，and parenting pressure.There are also a variety of interventions that can help to improve feeding and eating behavior problems in children with ASD.Strengthening the understanding of these influencing factors and intervention treatment methods is beneficial for improving the quality of life in children with ASD.

Objective:To explore the mechanism of long non-coding RNA(lncRNA)HOXA transcript at the distal tip(HOT-TIP)in promoting the proliferation,migration and invasion of oral cancer cells via the mitogen activated protein kinase/extracellu-lar regulated protein kinase(MAPK/ERK)pathway.Methods:Human oral cancer KB cells were cultured in vitro and divided into control(without any treatment),pcDNA(transfected with pcDNA-NC,A group),pcDNA-HOTTIP(transfected with pcDNA-HOT-TIP,B group),MAPK/ERK pathway inhibitor PD98059(PD98059 group,50 μmol/L PD98059,C group)and pcDNA-HOTTIP+PD98059 groups(transfected with pcDNA-HOTTIP+50 μmol/L PD98059,D group).qRT-PCR was applied to detect HOTTIP mRNA expression,scratch test was applied to detect KB cell migration,Transwell assay was applied to detect cell invasion,flow cytometry was applied to detect cell apoptosis,CCK-8 was used to detect cell proliferation,Western blot was applied to detect the MAPK/ERK signaling pathway and epithelial mesenchymal transition(EMT)related protein expression levels in KB cells.Results:Compared with the control group,the KB cell scratch healing rate,cell invasion number,A450 value,p-MEK1/2,p-ERK1/2,and N-cadherin expression in pcDNA-HOTTIP group increased,the apoptosis rate and E-cadherin expression reduced(P＜0.05);scratch healing rate,cell invasion number,A450 value,p-MEK1/2,p-ERK1/2,and N-cadherin expression in PD98059 group reduced,the apoptosis rate and E-cadherin expression increased(P＜0.05).PD98059 weakened the role of HOT-TIP in promoting proliferation,migration and invasion of KB cells.Conclusion:LncRNA HOTTIP promotes proliferation,migra-tion,and invasion of KB cells by activating the MAPK/ERK pathway.

Objective:To analyze the respiratory virus infection status and epidemiological characteristics of influenza-like illness (ILI) cases in Shandong Province during the 2020 -2021 influenza surveillance year. Methods:According to the National Influenza Surveillance Plan (2017 version), throat swab samples of ILI cases were collected from 14 surveillance sentinel hospitals in Shandong Province. Nucleic acid was extracted from all samples. Real-time fluorescence quantitative PCR (RT-PCR) was utilized to detect six common viruses, including human metapneumovirus (HMPV), human parainfluenza virus (HPIV) types 1, 2 and 3, respiratory syncytial virus (RSV), and adenovirus (ADV). Subsequently, the obtained detection results were analyzed.Results:A total of 2 386 specimens were collected, with a detection rate of 24.22% (578). Six viruses were detected, with detection rates of 6.75% (162 cases) for HMPV, 5.87% (140 cases) for RSV, 3.56% (85 cases) for HPIV3, 3.14% (75 cases) for HPIV2, 2.98% (71 cases) for HPIV1, and 2.77% (66 cases) for ADV. There was no significant difference in detection rates between genders, but a notable variation among different age groups ( P<0.001). The highest detection rate was observed in individuals aged 0-4 years (31.94%), followed by those aged≥60 years (26.06%). The prevalence of six viruses showed a monthly variation, with the detection rate of HMPV being higher in December and HPIV1 being higher in February. HPIV2, HPIV3, RSV, and ADV had higher detection rates in November. The co-detection rate of multiple viruses was 0.80%, with RSV being the most common pathogen involved in co-detection, primarily in individuals aged 0-4 years. Conclusion:The detection of six multiple pathogens in ILI cases in Shandong Province is dominated by HMPV, RSV and HPIV3. The prevalence of respiratory viruses varies by age and time.

Objective:To explore the applied effectiveness of the Skin and/or tissue,Education,Cooperation,Understanding,Report and Evaluate (SECURE) nursing pathway based on action research method in the prevention process of medical device-related pressure injuries (MDRPI) of patients in the Intensive Care Unit (ICU). Methods:The SECURE nursing pathway based on action research method included the establishment of a skin care team to identify problems,and the formulation of conducting intervention plan,and the development of targeting nursing interventions to prevent the occurrence of MDRPI. A total of 84 patients hospitalized in the ICU of Hebei General Hospital from March 2022 to March 2023 were selected,and they were randomly divided into a control group and an observation group,with 42 patients in each group. The control group implemented routine method to prevent MDRPI during ICU treatment,while the observation group implemented SECURE nursing pathway based on action research method to conduct prevention. The MDRPI incidence,the quality scores of ICU nursing,the scores of the Short Form Health Survey-36 (SF-36) of patients,the assessment of the improvement of MDRPI patients,and the satisfaction of patients for nursing care were compared between the two groups. Results:The MDRPI incidence during ICU treatment in the observation group was 4.76％ (2/42),which was significantly lower than that in the control group,with a statistically significant difference (x2=11.052,P<0.05). The average scores for device usage,prevention assessment,positioning management and preventive nursing after nursing intervention in the observation group were respectively (88.45±2.05),(89.36±2.11),(89.25±2.15) and (91.45±2.25),all of which were significantly higher than those in the control group,with statistically significant differences (t=11.425,12.052,10.052,13.478,P<0.05). After nursing intervention,the average scores for physical function,social function,psychological function and material life as the SF-36 scale in the observation group were (85.47±2.05),(86.48±2.05),(88.46±2.15) and (90.25±2.44),respectively,which were respectively higher than those in the control group,with statistically significant differences (t=12.414,11.045,10.252,10.478,P<0.05). The occurrence time,improvement time of wound and ICU treatment time of presenting MDRPI patients in the observation group were respectively (4.05±0.54) days,(3.45±0.15) days,and (8.12±2.14) days. Compared to the control group,the occurrence time of the observation group was longer,while both the improvement time of wound and ICU treatment time of the observation group were shorter,with statistically significant differences (t=8.485,10.012,13.001,P<0.05). The satisfaction degree of nursing care of patients in the observation group was 95.24％ (40/42),which was significantly higher than that in the control group (x2=12.054,P<0.05). Conclusion:The SECURE nursing pathway based on action research method,which prevents MDRPI of ICU patients,can reduce the MDRPI incidence rate of ICU patients,and enhance the work quality of nursing care for MDRPI. It is helpful to the recovery of ICU patients,which can also shorten the treatment time of ICU patients.

Objective:To explore the movement patterns and factors influencing lung tumors tracked using the M6 cyberknife stereotactic radiotherapy(SRT)system and to provide a reference for the implementation of precise stereotactic radiotherapy for lung tumors.Method:A retrospective analysis was conducted on 29 patients with lung tumors who were treated using x-sight lung tracking technology and the M6 cyberknife SRT system at Tianjin Medical University Cancer Institute&Hospital,from January 2022 to August 2024.The tumor location and volume,irradiation dose,isodose line,and number of divisions were recorded.Lung tumor location and SPSS 26.0 software were used to analyze the movement amplitude of tumors in the left and right(LFT/RGT,LR)directions,the anterior-posterior(ANT/POS,AP)direction,and the superior-inferior(SUP/INF,SI)direction.The results are expressed as the mean±standard deviation((x)±s)mm,and a t-test was used for inter-group comparisons.Multiple linear regression was used to analyze the effects of factors such as age,gender,tumor location(upper and lower lungs),and tumor volume on the amplitudes of the lung tumor movements.Result:The average motion amplitudes in the LR direc-tions,AP direction,and SI direction of the tumor target areas were(3.5±1.8)mm,(5.3±1.7)mm,and(7.3±5.4)mm for the upper lung,based on 19 cases,and(3.1±1.6)mm,(4.5±2.2)mm,and(12.2±4.4)mm for the lower lung,based on 10 cases,respectively.There was a statistic-ally significant difference(P=0.015 3)in the amplitude of movements between the lower and upper lung tumors in the SI direction.The lung tumor movement amplitude in the SI direction was influenced by tumor location(P=0.035),and the movement amplitudes in the LR direc-tions and the AP direction were not related to factors such as gender,age,tumor location,and tumor volume.Conclusions:The lung tumor movement amplitudes for the different locations varied depending on the respiratory movement shown by the patient.In the SI direction,the movement amplitude of the lower lung tumors was greater than that of upper lung tumors,and this was due to tumor location effects.The movement amplitudes of the lower and upper lung tumors were similar in the LR directions and AP directions.Furthermore,movement amplitude was not affected by gender,age,tumor location,and tumor volume.

AIM:To investigate the effects of emo-din on autophagy and apoptosis in rats with severe pneumonia(KP)caused by K.pneumoniae and its possible mechanism.METHODS:The KP rat model was established by infecting K pneumonia was treat-ed with Emodin.The rats were grouped into Sham surgery group,KP group,low concentration Emodin group,medium concentration Emodin group,high concentration Emodin group,and Emodin+sirtinol(SIRT1 activity inhibitor)group;Arterial partial pres-sure of carbon dioxide(PaCO2),arterial partial pres-sure of oxygen(PaO2)and arterial oxygen saturation(SaO2)were measured by blood gas analyzer;the white blood cells and neutrophils in bronchoalveo-lar lavage fluid(BALF)were measured by Wright-Gi-emsa staining;HE staining was applied to detect pathological changes in lung tissue in each group;ELISA was applied to detect the expression of IL-6,TNF-α,and IL-1β in lung tissues of each group;elec-tron microscopy scanning was applied to observe the autophagy of cells in lung tissues of each group;the expression of LC3B in lung tissues was observed by immunofluorescence staining;TUNEL method was applied to detect changes in cell apoptosis in lung tissue of rats in each group;Western blot was applied to detect the expression of silent informa-tion regulatory factor(SIRT1),adenosine monophos-phate activated protein kinase(AMPK),LC3-Ⅱ,LC3-Ⅰ,c-caspase-3,and caspase-3 proteins in lung tissue.RESULTS:K.pneumoniae caused severe lung tissue damage in rats with pneumonia,increased inflam-matory infiltration and cytokine release in the lungs,arterial blood PaO2 and SaO2 levels de-creased,PaCO2 levels increased,white blood cells and neutrophils count increased in BALF,increased cell apoptosis rate and c-caspase-3/caspase-3 level,and the cell autophagy and the levels of autophagy related proteins LC3-Ⅱ/LC3-Ⅰ were decreased(all P＜0.05),after Emodin treatment,SIRT1/AMPK signal-ing pathway was activated,PaO2 and SaO2 levels in arterial blood were increased,PaCO2 levels was de-creased,inflammatory reaction was inhibited,cell apoptosis in lung tissue was inhibited(all P＜0.05),and cell autophagy level was restored,sirtinol,a SIRT1 inhibitor,partially reversed the therapeutic ef-fect of Emodin on KP rats after inhibiting SIRT1/AMPK signaling pathway(P＜0.05).CONCLUSION:Emodin may enhance autophagy of lung tissue cells and inhibit apoptosis of rat lung tissue cells by acti-vating SIRT1/AMPK pathway,which may provide po-tential therapeutic options for KP.

This study aims to understand the epidemic distribution characteristics,antimicrobial resistance,virulence genes,and biofilm adhesion ability of Enterococcus in yaks on the Tibetan plateau.Three hundred and forty-six fresh yak fecal samples and 311 milk samples were collected from four provinces on the Tibetan plateau(Xizang,Sichuan,Gansu,Qinghai),totaling 657 sam-ples.Bacterial isolation and identification were conducted,followed by 16S rDNA gene detection and the construction of a systematic evolutionary tree.The isolated strains were tested for antimi-crobial resistance and virulence genes using PCR,and sensitivity tests were performed using 18 types of antibiotics.The biofilm adhesion ability of the isolated bacteria was determined using an improved semi-quantitative crystal violet staining method.The results showed that the total isola-tion rate of Enterococcus was 32.27％,with Sichuan having the highest at 60.23％,followed by Gansu,Qinghai,and Tibet autonomous region at 42.70％,23.47％,and 18.31％respectively.In terms of sample types,the isolation rate in fecal samples was 36.71％,and in milk samples,it was 27.33％.Through PCR amplification,bands of approximately 1 400 bp were obtained,and 5 strains were selected for evolutionary analysis,forming a separate cluster.Among the 212 isolated strains,a high resistance to clindamycin,quinupristin-dalfopristin,linezolid,levofloxacin,and erythromycin was observed,with various resistance phenomena,accounting for 60.85％.Only 5 out of 12 resist-ant genes were detected,namely erm(B),tet(L),tet(O),tet(M),and ant(6)-Ia.All 13 virulence genes were detected in Enterococcus,with detection rates in the range of 5.19％to 95.76％,where cpd was 95.75％,gelE was 91.98％,efaA was 86.79％,asal was 86.32％,and the rest ranged from 5.19％to 55.66％.The fsr virulence gene was not detected in Enterococcus from milk sources.Among the isolated strains,3.30％showed medium adhesive ability,48.58％showed weak adhesive ability,and 48.11％showed no adhesive ability.The above research revealed the preva-lence of yak derived Enterococcus,the carrying status of resistance and virulence genes,and the correlation between biofilm phenotypes,laying the foundation for mastering research data on yak-derived Enterococcus in the Tibetan plateau.

The objective of this experiment was to investigate the inhibitory effect and mechanism of mammary-derived extracellular vesicles(MmEVs)from mastitis dairy cows on the biofilm for-mation of Staphylococcus aureus SA1.The biofilm-forming ability of Staphylococcus aureus SA1 was confirmed using Congo red staining,and the biofilm growth curve of S.aureus SA1 was plot-ted using the crystal violet staining method.The minimum inhibitory concentration(MIC)and minimum biofilm inhibitory concentration(MBIC)of MmEVs against S.aureus SA1 were deter-mined.After treating S.aureus SA1 with different concentrations of MmEVs,the cell morphology of S.aureus SA1 was observed using transmission electron microscopy.The effects of MmEVs on S.aureus SA1 under low pH(pH value=5)or heat stress(58℃)were investigated.The hydro-phobicity index was explored using the microbial adhesion to hydrocarbons(MATH)assay.Bacte-rial conductivity was measured.The expression levels of biofilm-related genes(SarA,icaB,FnbA,ClfB,CidA,and gyrB)were detected using quantitative real-time PCR(qPCR).The results showed that MIC of MmEVs against the biofilm of S.aureus SA1 was 1 000 mg/L,and the MBIC was 500 mg/L.Under the influence of MmEVs,the internal substances of S.aureus SA1 leaked,the biofilm boundary became blurred,and the cell wall separated.At the MBIC concentration,MmEVs significantly reduced the tolerance of S.aureus SA1 to low pH(P＜0.001)and high tem-perature(P＜0.001),decreased hydrophobicity(P＜0.001),and increased bacterial conductivity(P＜0.001).At the MBIC concentration,MmEVs significantly downregulated the gene expression of Sa rA(P＜0.001),icaB(P＜0.001),FnbA(P＜0.001),ClfB(P＜0.001),and CidA(P＜0.001)in S.aureus SA1,while no significant effect was observed on the expression of the gyrB gene.In summary,MmEVs inhibit the formation of Staphylococcus aureus SA1 biofilms by sup-pressing the gene expression of SarA,icaB,FnbA,ClfB,and CidA within the biofilm.This dis-ruption damages the biofilm's morphological structure,reduces its tolerance to low pH and high temperature,decreases hydrophobicity,and increases bacterial conductivity,thereby ultimately in-hibiting the formation of S.aureus SA1 biofilms.

Objective:To explore the applied effectiveness of the Skin and/or tissue,Education,Cooperation,Understanding,Report and Evaluate (SECURE) nursing pathway based on action research method in the prevention process of medical device-related pressure injuries (MDRPI) of patients in the Intensive Care Unit (ICU). Methods:The SECURE nursing pathway based on action research method included the establishment of a skin care team to identify problems,and the formulation of conducting intervention plan,and the development of targeting nursing interventions to prevent the occurrence of MDRPI. A total of 84 patients hospitalized in the ICU of Hebei General Hospital from March 2022 to March 2023 were selected,and they were randomly divided into a control group and an observation group,with 42 patients in each group. The control group implemented routine method to prevent MDRPI during ICU treatment,while the observation group implemented SECURE nursing pathway based on action research method to conduct prevention. The MDRPI incidence,the quality scores of ICU nursing,the scores of the Short Form Health Survey-36 (SF-36) of patients,the assessment of the improvement of MDRPI patients,and the satisfaction of patients for nursing care were compared between the two groups. Results:The MDRPI incidence during ICU treatment in the observation group was 4.76％ (2/42),which was significantly lower than that in the control group,with a statistically significant difference (x2=11.052,P<0.05). The average scores for device usage,prevention assessment,positioning management and preventive nursing after nursing intervention in the observation group were respectively (88.45±2.05),(89.36±2.11),(89.25±2.15) and (91.45±2.25),all of which were significantly higher than those in the control group,with statistically significant differences (t=11.425,12.052,10.052,13.478,P<0.05). After nursing intervention,the average scores for physical function,social function,psychological function and material life as the SF-36 scale in the observation group were (85.47±2.05),(86.48±2.05),(88.46±2.15) and (90.25±2.44),respectively,which were respectively higher than those in the control group,with statistically significant differences (t=12.414,11.045,10.252,10.478,P<0.05). The occurrence time,improvement time of wound and ICU treatment time of presenting MDRPI patients in the observation group were respectively (4.05±0.54) days,(3.45±0.15) days,and (8.12±2.14) days. Compared to the control group,the occurrence time of the observation group was longer,while both the improvement time of wound and ICU treatment time of the observation group were shorter,with statistically significant differences (t=8.485,10.012,13.001,P<0.05). The satisfaction degree of nursing care of patients in the observation group was 95.24％ (40/42),which was significantly higher than that in the control group (x2=12.054,P<0.05). Conclusion:The SECURE nursing pathway based on action research method,which prevents MDRPI of ICU patients,can reduce the MDRPI incidence rate of ICU patients,and enhance the work quality of nursing care for MDRPI. It is helpful to the recovery of ICU patients,which can also shorten the treatment time of ICU patients.