Objective Using maestro software to analyze the application of electrically elicited stapedius reflex and auditory nerve response in assessing acoustic function intraoperatively .Methods 20 SONATATI100cochlear im-plant patients participated in this study .Both ESRT and ECAP were recorded intraoperatively by using MED -EL Maestro software and analyzed .Results 96 .67% typical ESR and 95 .0% typical ECAP were recorded .Certain properties of ECAP recordings varied depending on the stimulation sites in the cochlea .There was strong relation-ship between ESRT and ECAP thresholds .Conclusion ESR and ART were proved to be most beneficial in assessing the functions of the implanted as well as proving that the auditory pathway is stimulated during the cochlear implan-tation surgery .

Along with the change in lifestyle and diet, diabetes mellitus with hyperlipidemia has been a major risk and death factor for cardiovascular disease with the increasing incidence of diabetes mellitus with hyperlipidemia year by year. In order to promote and make full use of unique characteristics and advantages of TCM, the guidance writing group adopted the pattern of combination with disease and syndrome to make a standardized approach to diagnosis and treatment based on emphasis on diagnosis and treatment. Guidelines for the Diagnosis and Treatment of Diabetes Mellitus with Hyperlipidemia Combined with Disease and Syndrome (hereinafter referred to as " the Guideline") was published in the World Chinese Medicine in August, 2021. Based on the pattern of combination with disease and syndrome, the Guideline highlights the significant characteristics, such as: precise diagnosis and treatment by combined with disease and syndrome, updating criteria, rehabilitation diet therapy and exercise and following the principles which include but not limited to evidence-based medicine. According to the evidence of evidence-based medicine and expert consensus, the Guideline gives recommendations for diagnosis, treatment and rehabilitation of diabetes mellitus with hyperlipidemia. In the article, the main contents and characteristics of the new guideline were interpreted in order to provide concise and practical guidance for clinicians and promote the clinical popularization and application of the Guideline.

Objective: To investigate the role of transcription factor specificity protein 1 (SP1) in proliferation, migration and invasion in head and neck squamous cell carcinoma (HNSCC), and the role of SP1 in transcription regulation of microRNA (miRNA)-92b. Methods: Predicted the possible target miRNA of transcription factor SP1 by bioinformatic analysis. Furthermore, confirmed the binding sites of transcription factor SP1 and miRNA-92b promoter regions by chromatin immunoprecipitation. After transfecting SP1 siRNA and negative control siRNA, also performed quantitative real-time PCR (qPCR), cell proliferation assay and Transwell assay. Results: The bioinformatic analysis shows SP1 is a possible transcription factor of miRNA-92b. Chromatin immunoprecipitation suggests there are three binding sites in miRNA-92b promoter regions that can be combined with SP1. qPCR suggests in PCI-4A and PCI-37A cells the expression of SP1 in experimental group (respectively was 0.064±0.020 and 0.639±0.008) were significantly lower than negative control group (both were 1)(P<0.05). In PCI-4A and PCI-37A cells the expression of miRNA-92b in experimental group (respectively was 0.215±0.033 and 0.497±0.104) were significantly lower than negative control group (both were 1)(P<0.05). In experimental group proliferation of SP1 in PCI-4A and PCI-37A cells value A were significantly lower than negative control group (P<0.05). In experimental group migration of SP1 in PCI-4A and PCI-37A cells (respectively was 37.0±4.6 and 40.7±2.1) were significantly lower than negative control group (101.0±5.3 and 82.7±5.7) (P<0.05). In experimental group invasion of SP1 in PCI-4A and PCI-37A cells (respectively was 31.3±10.8 and 37.0±4.6) were significantly lower than negative control group (92.3±3.1 and 70.3±3.1)(P<0.05). Conclusions SP1 promotes proliferation, migration and invasion abilities of HNSCC cells. SP1 is a transcription factor of miRNA-92b and can directly be involved in transcription regulation of miRNA-92b.

BACKGROUND: Few studies have explored the modifications by family stress and male gender in the relationship between early exposure to traffic-related air pollution (TRAP) and allergic rhinitis (AR) risk in preschool children. METHODS: We conducted a case-control study of 388 children aged 2-4 years in Shenyang, China. These children AR were diagnosed by clinicians. By using measured concentrations from monitoring stations, we estimated the exposures of particulate matter less than 10 μm in diameter (PM RESULTS: The prevalence of AR in children aged 2-4 years (6.4%) was related to early TRAP exposure. With an IQR (20 μg/m CONCLUSIONS Family stress and male gender may increase the risk of AR in preschool children with early exposure to PM
Air Pollution/adverse effects* ; Case-Control Studies ; Child, Preschool ; China/epidemiology* ; Cities ; Family/psychology* ; Female ; Humans ; Male ; Prevalence ; Rhinitis, Allergic/epidemiology* ; Risk Factors ; Stress, Psychological/complications* ; Traffic-Related Pollution/adverse effects*

To develop a traditional Chinese medicine （TCM） diagnostic scale for type 2 diabetes mellitus with turbid-toxin accumulation syndrome and to validate the performance of the scale. A candidate pool was established through literature review and expert consultation， and a clinical case information collection form was developed accordingly. Patients with type 2 diabetes mellitus admitted to the First Teaching Hospital of Tianjin University of Traditional Chinese Medicine from July 2021 to January 2022 were investigated， and 312 valid clinical case information collection forms were obtained， which were randomly divided into 235 cases in the study group and 77 cases in the validation group. Four statistical methods， namely， differentiation analysis， Cronbach's coefficient， correlation coefficient， and stepwise regression， were used to screen out the candidate items， and Logistic regression analysis and factor analysis were used to assign weights to the items， and the final diagnostic model was determined by the receiver operating characteristic （ROC） curve， and the diagnostic thresholds were calculated for the Yoden index. The final TCM diagnostic scale for type 2 diabetes mellitus was composed of 8 items： turbid dirt coating （with a weight value of 23， the same below）， sticky stools （16）， fullness in the epigastrium and abdomen （12）， dark complexion （12）， irritability （11）， brown spots on the skin （11）， heaviness of head （10）， and chest stuffiness （5）， and the degree score was 0， 0.5， 1.0， and 1.5 points corresponding to no， mild， moderate and severe symptoms， respectively. The total score was the sum of the degree score multiplied by the weighted value of each item， and when the total score reached 33 points， it is diagnosed as the turbid-toxin accumulation syndrome. The established scale was tested and evaluated in the study group and the validation group， and the results showed that the sensitivity of the study group and the validation group was 89.38% and 89.47%， with the specificity of 95.90% and 89.74%， the Yoden index of 0.85 and 0.79， the positive predictive value of 95.28% and 89.47%， the negative predictive value of 90.70% and 89.74%， the diagnostic advantage ratios of 198.18 and 72.67， and the Kappa values of 0.86 and 0.79， which indicated that the TCM diagnostic scale for turbid-toxin accumulation syndrome of type 2 diabetes mellitus showed good diagnostic ability.