ObjectiveTo explore the mediating effect of empathy ability on clinicians’ medical narrative competence and humanistic care quality， and to provide data support for the improvement of clinicians’ empathy ability， narrative competence， and humanistic care quality. MethodsEmploying a convenience sampling method， a questionnaire survey was conducted among clinicians in Hebei province using a general data questionnaire， the Chinese Physician Narrative Behavior Scale， the Chinese version of the Jefferson Scale of Empathy， and the Humanistic Care Quality Scale. SPSS 21.0 software was used to analyze the current situation and correlation of clinicians’ medical narrative competence， empathy ability， and humanistic care quality. Amos 26.0 software was utilized to construct the structural equation model， and the Bootstrap method was adopted to test this model. ResultsThe scores of clinicians’ medical narrative competence， empathy ability， and humanistic care quality were （84.436±11.939）， （106.058±18.936）， and （117.652±14.087）， respectively. There were significantly positive correlations between clinicians’ medical narrative competence and humanistic care quality （r = 0.530， P<0.01）， between empathy ability and humanistic care quality （r=0.416， P < 0.01）， as well as between medical narrative competence and empathy ability （r=0.176， P<0.01）. Clinicians’ medical narrative competence had a positive predictive effect on humanistic care quality （β = 0.649， P < 0.001）. The empathy ability of clinicians played a partial mediating role between medical narrative competence and humanistic care quality （β = 0.061， P < 0.001）， with a mediating effect size of 0.068， accounting for 8.59% of the total effect. ConclusionClinicians’ medical narrative ability， empathy ability， and humanistic care quality are all at a moderately high level. Empathy ability plays a partially mediating role between medical narrative ability and humanistic care quality. It is suggested that clinicians’ medical narrative competence should be improved through various ways， thereby improving their humanistic care quality.

Objective To explore the clinical characteristics,laboratory examination indicators,and auxilia-ry examination results of critically ill children with adenovirus pneumonia,screen relevant indicators with warning effects for critically ill children with adenovirus pneumonia,and construct an early identification scale for critically ill children with adenovirus pneumonia.Methods The clinical data of totally 86 children with adenovirus pneumonia admitted in the hospital from May 2021 to September 2023 were retrospectively ana-lyzed,and multivariate Logistic regression analysis was used to screen relevant indicators for the early identifi-cation of severe adenovirus pneumonia in children.The sensitivity and the specificity were analyzed using the receiver operating characteristic(ROC)curve.Experts conducted a quantitative evaluation of the weight scores of each factor,and finally an early identification scale for critically ill children with adenovirus pneumo-nia was developed.Results Among 86 children with severe adenovirus pneumonia,34 were critically ill with adenovirus pneumonia.There were statistically significant differences in the incidence of respiratory distress,respiratory distress,consciousness and behavior disorders,respiratory symptoms,cardiovascular symptoms,and neurological symptoms between the two groups(P<0.05).The differences of white blood cell count,platelet count,erythrocyte dynamic sedimentation rate,serum ferritin,serum ferritin/erythrocyte dynamic sed-imentation rate,R-glutamyltransferase,alanine aminotransferase,lactate dehydrogenase between the severe group and the critically ill group were statistically significant(P<0.05).Multivariate Logistic regression a-nalysis showed that white blood cell count,platelet count,alanine aminotransferase,serum ferritin/erythrocyte dynamic sedimentation rate and lactate dehydrogenase were all influencing factors for the progression to criti-cal illness in children with adenovirus pneumonia(P<0.05),and the ROC curve results showed that the area under the curve of the diagnostic model composed of white blood cell count,platelet count,alanine aminotrans-ferase,serum ferritin/red blood cell dynamic sedimentation rate,and lactate dehydrogenase for diagnosing crit-ical illness was 0.864,and the sensitivity and the specificity were 86.42%and 82.76%,respectively.After 25 peer experts evaluated the weight scores of various clinical manifestations and examination items,the early i-dentification scale for critically ill children with adenovirus pneumonia was finally developed.Conclusion Dur-ing clinical treatment,the clinical manifestations of children with adenovirus pneumonia can be considered in conjunction with relevant auxiliary examination results,and early identification scales can be used to determine whether children with adenovirus pneumonia are at risk of developing into critical illness.

Objective:To evaluate the effects of nasal endoscopy in curettage of large mandibular cyst.Methods:20 cases of large mandibular cyst admitted to Xianyang Hosptial of Yan'an University from January 2022 to December 2023 were included.The curet-tage of mandibular cyst was performed under general anesthesia through intraoral incision by nasal endoscopy-assisted illumination and enlargement of the lesion area during the operation.The application effects were evaluated from the aspects of surgical incision length,nerve injury and cyst recurrence.Results:During operation,the surgical filed of view was clear and the operation was suc-ceeded in all cases.There was no complication in and after the nasal endoscopy-assisted curettage,no cyst recurrence was observed during 1-year follow-up.Conclusion:Nasal endoscopy-assisted curettage of large mandibular cyst is effective and safe.

Objective:To evaluate the effects of nasal endoscopy in curettage of large mandibular cyst.Methods:20 cases of large mandibular cyst admitted to Xianyang Hosptial of Yan'an University from January 2022 to December 2023 were included.The curet-tage of mandibular cyst was performed under general anesthesia through intraoral incision by nasal endoscopy-assisted illumination and enlargement of the lesion area during the operation.The application effects were evaluated from the aspects of surgical incision length,nerve injury and cyst recurrence.Results:During operation,the surgical filed of view was clear and the operation was suc-ceeded in all cases.There was no complication in and after the nasal endoscopy-assisted curettage,no cyst recurrence was observed during 1-year follow-up.Conclusion:Nasal endoscopy-assisted curettage of large mandibular cyst is effective and safe.

At present,there are many difficulties in the diagnosis and treatment of acute vestibular syndrome(AVS).For example,complex and difficult identification of the cause of disease,uneven diagnosis and treatment levels of clinical doctors,weak humanistic care awareness,lack of communication skills,intrinsic affinity and other reasons,which make it difficult for AVS patients in the process of diagnosis and treatment,and cannot receive timely and effective treatment,resulting in an exacerbation of doctor-patient conflicts.Therefore,it is recommended to explore new paths of AVS diagnosis and treatment work using the humanistic care concept,respect each other between doctors and patients,build a team of medical staff with the value orientation of"humanistic care",and promote the organic unity of theory and practice of"humanistic care",with a view to better promoting the implementation of AVS diagnosis and treatment work,helping more patients rebuild confidence,enhancing quality of life,and improving the doctor-patient relationship.

BACKGROUND: The addition of growth factiors is commonly applied to improve the osteogenic differentiation of stem cells. However, for human pluripotent stem cells (hPSCs), their complex differentiation processes result in the unknown effect at different stages. In this study, we focused on the widely used bone forming peptide-1 (BFP-1) and investigated the effect and mechanisms of its addition on the osteogenic induction of hPSCs as a function of the supplementation period. METHODS: Monolayer-cultured hPSCs were cultured in osteogenic induction medium for 28 days, and the effect of BFP-1 peptide addition at varying weeks was examined. After differentiation for varying days (0, 7, 14, 21 and 28), the differentiation efficiency was determined by RT–PCR, flow cytometry, immunofluorescence, and alizarin red staining assays. Moreover, the expression of marker genes related to germ layers and epithelial-mesenchymal transition (EMT) was investigated at day 7. RESULTS: Peptide treatment during the first week promoted the generation of mesoderm cells and mesenchymal-like cells from hiPSCs. Then, the upregulated expression of osteogenesis marker genes/proteins was detected in both hESCs and hiPSCs during subsequent inductions with BFP-1 peptide treatment. Fortunately, further experimental design confirmed that treating the BFP-1 peptide during 7–21 days showed even better performance for hESCs but was ineffective for hiPSCs. CONCLUSION The differentiation efficiency of cells could be improved by determining the optimal treatment period.Our study has great value in maximizing the differentiation of hPSCs by adding osteogenesis peptides based on the revealed mechanisms and promoting the application of hPSCs in bone tissue regeneration.