This study aims to review the current status and development trends of digital TCM (Traditional Chinese Medicine) specimen museums, providing a theoretical basis for their future construction. By systematically organizing literature and materials, practical experiences in platform architecture design, content planning, and technical implementation were summarized. The research results show that digital technology has significant application value in the TCM field. Currently, some Food and Drug Control Institutes have formed diverse construction achievements by integrating regional characteristics with technological innovation. However, current TCM specimen museums generally still face many challenges, such as insufficient digitalization. In conclusion, the digitalization of TCM specimen museums has become an inevitable trend in the industry. Targeted measures are urgently needed to solve existing problems and promote the sustainable development of digital TCM specimen museums. It is suggested to strengthen the standardization of data collection and storage, deepen the integration of technologies such as 3D, AR, and AI into the construction of specimen museums, and at the same time promote the spatial design combining regional culture with TCM. This will help create "one museum with one feature for one region" digital TCM specimen museums, further promoting their sustainable development and facilitating the digital inheritance of TCM.

Background: Community acquired lower respiratory tract infection (LRTI) is a leading cause for hospitalization in children and important cause for antibiotic prescription. We aimed to describe the aetiology of LRTI in children and analyse factors associated with bacterial or viral infection. Methods: Patients aged < 19 years with a diagnosis of LRTI were identified from the Observational Medical Outcomes Partnership Common Data Model Database of Seoul National University Bundang Hospital from January 2005–July 2019, and their clinical characteristics were obtained from the electronic medical records and retrospectively reviewed. Results: Among 5,924 cases of LRTI, 74.2% were pneumonia and 25.8% were bronchiolitis/ bronchitis. Patients’ median age was 1.8 (interquartile range, 3.1) years and 79.9% were < 5 years old. Pathogens were identified in 37.8%; 69.1% were viral and 30.9% were bacterial/ Mycoplasma pneumoniae. Respiratory syncytial virus was most common (70.9%) among viruses and M. pneumoniae (94.6%) was most common among bacteria. Viral LRTI was associated with winter, age < 2 years, rhinorrhoea, dyspnoea, lymphocytosis, thrombocytosis, wheezing, stridor, chest retraction, and infiltration on imaging. Bacteria/ M. pneumoniae LRTI was associated with summer, age ≥ 2 years, fever, decreased breathing sounds, leucocytosis, neutrophilia, C-reactive protein elevation, and positive imaging findings (consolidation, opacity, haziness, or pleural effusion). Conclusion In children with LRTI, various factors associated with viral or bacterial/ M. pneumoniae infections were identified, which may serve as guidance for antibiotic prescription.

Aim To evaluate the ameliorative effects of different ratios of Renshen-Huangjing(RH) on SPS-induced PTSD-like behaviors in mice,and to investi-gate the action mechanism using bioinformatics analysis and experimental studies.Methods The aqueous ex-tract was extracted in four ratios of RH in a total weight of 60 g,i.e.1∶0(RH1),2∶1(RH2),1∶2(RH3),and 0∶1(RH4).The extraction rates of Rg1,Rb1,and polysaccharides from different ratios of RH were then detected using UPLC-UV method.The SPS model was established,and RH1,RH2,RH3 and RH4(400 mg·kg-1)were administered by intragas-tric gavage for 14 day,followed by behavioral tests to e-valuate the PTSD-like behaviors.The serum CORT,IL-1β and IL-10 were determined by ELISA.The possible targets of action were analyzed using bioinformatics.The expression levels of Calpain-1,PSD95,BDNF and GluN2B in the hippocampus were detected by Western blot.Results The SPS model induced PTSD-like be-haviors in mice.Serum levels of CORT and IL-1β in-creased and level of IL-10 decreased in SPS model.After treatment with different ratios of RHs,RH2 showed the best therapeutic effect,which was manifes-ted in the suppression of PTSD-like behaviors,the re-duction of CORT and IL-1β levels,and the promotion of IL-10 levels;160 overlapping targets might explain the therapeutic effects of RH on PTSD,and these tar-gets were enriched in inhibiting synaptic damage,exer-ting antioxidant properties and suppressing neuroin-flammation,respectively.RH2 prevented the SPS-in-duced decrease in the expression of Calpain-1,PSD95,BDNF and the elevation of GluN2B.Molecular docking showed strong binding of Rg1 and Rb1 to Calpain-1,PSD95,and BDNF,respectively.Conclusions The a-queous extract of RH in a 2∶1 ratio can more effec-tively prevent SPS-induced PTSD-like behaviors,and its effect may be related to targets such as Calpain-1,PSD95,BDNF and GluN2B.

Objective To compare the effects of quadratus lumborum block at the lateral supra-arcuate ligament(QLB-LSAL)and erector spinae plane block(ESPB)on early postoperative recovery in patients undergoing posterior lumbar surgery.Methods Ninety-three patients,aged 25～70 years,BMI 18～30 kg/m2 and ASA physical status Ⅱ or Ⅲ and scheduled for posterior lumbar surgery,were randomly divided into QLB-LSAL combined with general anesthesia(Group Q),ESPB combined with general anesthesia(Group E),and general anesthesia alone(Group N).Postoperatively,all groups received patient-controlled intravenous analgesia(PCIA).The following parameters were recorded:the scores of Richmond Agitation-Sedation Scale(RASS)and Bergman Comfort Scale(BCS)at awakening,6 h,12 h,and 24 h postoperatively;Likert scale score at PCIA cessation;the scores of Pittsburgh Sleep Quality Index(PSQI)and Early Postoperative Quality of Recovery-15(QoR-15)at 1 day preopera-(P<0.05).(2)Compared with Group N,group Q exhibited lower PSQI scores and higher QoR-15 scores at 1 and 3 days postoperatively(P<0.05).No statistically significant difference in PSQI scores was observed between group E and N(P>0.05),while group E had higher QoR-15 score than group N only at 1 day postoperatively(P<0.05).Both at 1 and 3 days postoperatively,group Q had lower PSQI scores and higher QoR-15 scores than group E(P<0.05).(3)Postoperative awakening time,extubation time,PACU stay time,time to first anal exhaust and time to first ambulation were significantly shorter in group Q than those in group N(P<0.05).Group E only showed shorter time to first anal exhaust compared to group N(P<0.05).Furthermore,group Q had a significantly shorter PACU stay time than group E(P<0.01).(4)There was no statistically significant difference in the incidence of adverse reactions among the three groups of patients.(P>0.05).Conclusions Both QLB-LSAL and ESPB effectively improve postoperative analgesia and early recovery quality.However,QLB-LSAL demonstrates advantages in enhancing patient comfort,analgesia satisfaction,sleep quality,and accelerating overall postoperative recovery.

With the establishment of bio-psycho-social medical model,both social and psychological factors play an important role in the occurrence,development and treatment of diseases.Hypertension is a common chronic multiple disease in China,and patients are often complicated with depression and other e-motional disorders.The interaction between hypertension and depression significantly increases the risk of poor prognosis.Current studies have shown a bidirectional promoting relationship between hypertension and depression,and they have some com-mon pathogenesis.However,the specific mechanism of their co-morbidity has not been fully elucidated.Renin-angiotensin sys-tem(RAS)plays an important role in the regulation of hyperten-sion and depression and other emotions.It is composed of two antagonistic pathways.The balance is maintained by angioten-sin-converting enzyme 2(ACE2).Therefore,this article reviews the relationship and mechanism of RAS in hypertension,depres-sion and comorbid states,in order to provide new treatment ide-as for hypertension and depression.

Objective:To investigate the clinically curative effect of composite dressing of adipose mesenchymal stem cell exosomes and chitosan hydrogel in treating deep Ⅱ burn wound.Methods:A total of 108 patients with superficially deep Ⅱ burns,who admitted to Tangdu Hospital,Air Force Medical University within 48 hours during March 2022 and October 2024,were selected.Patients were randomly divided into conventional treatment group and the combined treatment group by using a random number table,with 54 patients in each group.All patients underwent enzymatic debridement(collagenase ointment)to conduct conventional treatment.The combined treatment group received treatment with composite dressings of adipose-derived mesenchymal stem cell exosomes(ADSCs-Exo)combined with chitosan hydrogel,while the conventional treatment group received treatment with silver sulfadiazine dressings(SSD)on the basis of conventional treatment.The healing rates of wound,Vancouver Scar Scale(VSS)scores,the levels of serum inflammatory factors included interleukin-6(IL-6),interleukin-1β(IL-1β),C-reactive protein(CRP),and tumor necrosis factor-α(TNF-α),as well as curative efficacy rates,and adverse reactions between two groups were compared at different time points after treatment.Results:There was not statistically significant difference in healing rates of wound between the two groups at the 7th day after treatment(P>0.05).At the 14th day and the 21th day after treatment,the average healing rates of wound in the combined treatment group were respectively(67.69±8.57)%and(89.46±7.54)%,which were higher than(59.50±4.93)%and(75.52±9.11)%in the conventional treatment group,and the differences were statistically significant(t=6.087,8.662,P<0.05).The average VSS score was(6.42±1.20)points in the combined treatment group after treatment,which was lower than that in the conventional treatment group(8.94±1.58),and the difference was statistically significant(t=9.33,P<0.05).Before treatment,there were not statistically significant difference in VAS scores and the levels of serum inflammatory factor between the two groups(P>0.05).At the 7th day,the 14th day and the 21th day after treatment,the VAS scores in the combined treatment group were significantly lower than those in the conventional treatment group(t=10.008,12.004,13.899,P<0.05),respectively.At the 21th day after treatment,the levels of IL-6,IL-1β,CRP,and TNF-α of the combined treatment group were significantly lower than those of the conventional treatment group(t=3.400,4.490,7.293,5.900,P<0.05).The efficacy rate of clinical treatment in the combined treatment group was 96.30%,which was higher than 83.33%of the conventional treatment group,with a statistical significance(x2=7.942,P<0.05).The incidence of adverse reaction in the combined treatment group was 14.81%,which was lower than 24.07%of the conventional treatment group,without statistical significance(P>0.05).Conclusion:Compared with conventional silver sulfadiazine dressing,the composite dressing of adipose mesenchymal stem cell exosomes and chitosan hydrogel can quickly promote the re-epithelialization process in treating patients with superficially deep Ⅱ burns at the middle to late stage,and improve the healing rate,and relieve the inflammatory reaction and pain perception of patients for wound,and enhance efficiency and safety.

Objective:To observe the efficacy of plasma beam combined with intense pulsed light on facial burn scars and its impact on scar score and pain level.Method:This study was a prospective study,and a random number table method was used to divided 92 patients with facial burn scars who were admitted to Maoming People's Hospital from March 2024 to August 2024 into control group(received intense pulsed light treatment,46 cases)and study group(received plasma beam treatment in addition to the control group,46 cases).The efficacy,related scale scores,scar recovery and incidence of adverse reaction rates between two groups were compaerd.Result:Compared with control group after treatment,the clinical total effective rate and the chinese version of the simplified burn health scale(BSHS-B)score of the study group were higher,while vancouver scar scale(VSS),visual analogue scale(VAS)scores,scar thickness,and scar blood flow perfusion were lower(P＜0.05).There was no significant difference in the incidence of adverse reaction rates between the two groups(P＞0.05).Conclusion:Plasma beam combined with intense pulsed light on facial burn scars,can improve clinical efficacy,improve scar thickness and blood flow perfusion,alleviate scar itching and pain,and has good safety in treating facial burn scar patients.

Objective:To investigate the role of platelet-derived zyxin in promoting tumor migration by platelets.Methods:The gene expression profile of platelets was analyzed from cancer patients by using the GEO database.Isolated platelets from wild-type(WT)and Zyx-/-mice were co-cultured with B16F10 cells labeled with green fluorescence to investigate the influence of zyxin deficiency on tumor cell migration,invasion,and wound healing.Optical microscopy was employed to evaluate the impact of zyxin deficiency on epithelial-mesenchymal transition(EMT)in B16F10 cells induced by platelets.Employing specific markers to label platelets,fluorescence confocal microscopy was utilized to investigate the impact of platelet-derived zyxin on the binding between tumor cells and platelets.And an aggregometer was employed to observe the influence of zyxin deficiency on tumor cell-induced platelet aggregation.Results:Compared to platelets from healthy volunteers,zyxin was upregulated in platelets from cancer patients.Zyx-/-mouse platelets exhibited a significant reduction in tumor cell invasion and migration,impaired wound healing,and delayed tumor cell EMT compared to WT mouse platelets.Additionally,zyxin deficiency attenuated the interaction between platelets and tumor cells,and diminished the capacity for tumor cell-induced platelet aggregation.Conclusion:Platelet-derived zyxin deficiency diminishes platelet-tumor cell interactions and weakens the ability of tumor cell-induced platelet aggregation,ultimately suppressing tumor cell migration.

In response to the new requirements for course instruction outlined in the revised training program for medical imaging program, this study integrated medical imaging technology courses based on the principle of outcome-oriented education and by leveraging self-developed digital resources, with imaging methods as the entry point. The core elements of the course teaching were re-optimized and reorganized to transcend the temporal and spatial limitations of course delivery, enabling the rational application of diverse teaching methods. This approach facilitated the integration of knowledge across three specialized courses, namely medical imaging physics, medical imaging equipment, and medical imaging examination techniques, and achieved full-dimensional and whole-process teaching evaluation. While reducing the number of hours allocated to theoretical instruction, the teaching objectives were achieved with high quality, providing a reference for the integration of digital technologies into the teaching of medical imaging and related disciplines.

Objective To investigate the clinical characteristics of hospitalized children with pertussis based on their pertussis vacci-nation status.Methods From March,2011 to February,2022,children with pertussis hospitalized at the Children's Hospital Affiliated to Capital Institute of Pediatrics were retrospectively selected.Information was analyzed regarding demographic data and clinical data,Pa-tients were divided into three groups based on vaccination status:non-vaccinated,incompletely vaccinated(1dose or 2doses),and com-pletely vaccinated(3doses).Clinical features were compared among the groups.Results A total of 270 children hospitalized with pertus-sis were included.The non-vaccinated group comprised 206 cases(76.3％),the incompletely vaccinated group comprised 24 cases(8.9％),and the completely vaccinated group comprised 40 cases(14.8％).Statistically significant differences were observed in the overall age of onset among the three groups(P＜0.05),with the completely vaccinated group having the highest age of onset.Significant differences were also noted in the proportions of hypoxemia,decreased heart rate,paroxysmal cough,episodic cyanosis,facial flushing during coughing,and elevated peripheral blood lymphocyte proportion(≥0.6)across the groups(P＜0.05),with the completely vacci-nated group showing lower rates compared to the non-vaccinated group.Additionally,significant differences were observed in the rates of severe pertussis and the need for mechanical ventilation(invasive or non-invasive)among the groups(P＜0.05),with the completely vaccinated group having lower rates than the non-vaccinated group.Conclusion Complete vaccination,plays a critical role in allevia-ting clinical symptoms,reducing peripheral blood lymphocytosis,and decreasing the incidence of severe pertussis in children.