Objective:To explore the method of functional protection in transoral endoscopic thyroidectomy by vestibular approach.Methods:Retrospective analysis was performed on the case data of 66 patients who underwent transoral endoscopic thyroidectomy by vestibular approach in the Department of Otorhinolaryngology Head and Neck Surgery of Beijing Tongren Hospital from February 2018 to February 2020. There were 11 males and 55 females aged 22-64 years, including 19 patients with benign diseases and 47 patients with malignant diseases. Important neurological functions were protected by a combination of anatomical exposure and intraoperative nerve monitoring. The clinical data and the effect of neurofunctional protection were summarized. SPSS 25.0 software was used for statistical analysis.Results:All operations were successfully completed with none transferred to open surgery. Three weeks after surgery, the numbness and tingling symptoms in the lower jaw and lower lip were basically relieved. There was no permanent mental nerve palsy, no permanent recurrent laryngeal nerve palsy but 2 cases with temporary recurrent laryngeal nerve palsy, no external branch injury of superior laryngeal nerve. There were 3 cases of temporary parathyroid gland dysfunction, 1 case of neck infection, 2 cases of subcutaneous effusion, 1 case of neck skin injury, and 2 cases of postoperative eye conjunctivitis.Conclusion:In transoral endoscopic thyroidectomy by vestibular approach, anatomical exposure can decrease mental nerve injury, and anatomical exposure combined with intraoperative nerve monitoring can protect the functions of the external branches of the superior laryngeal nerve and the recurrent laryngeal nerve.

Objective To build scientific and sensitive nursing quality indicators on hepatic encephalopathy, so as to provide and promote the improvement of nursing quality. Methods The hepatic encephalopathy nursing-sensitive quality indicators was eventually built through literature reviews、evidence classification、indicators selected、experts consultations、data analysis. Results Eighteen hepatic encephalopathy nursing sensitive quality indicators, such as percentage of driving risk disclosure, percentage of nutritional assessment regularly were identified. The positive coefficients in the two rounds of expert consultation were 78.95% and 93.33%. And the authoritative coefficients were 0.930 and 0.945. The coefficients of variation ranged from 0.00 to 0.29. Conclusions The hepatic encephalopathy nursing-sensitive quality indicators are scientific and practical,which can be applied to clinical utilization.

Objective To analyze the genotype and plasmid transfer of Enterobacteriaceae carring blaNDM‐1 with blaIMP‐4 or blaKPC‐2 .Methods From April 2012 to October 2014 ,a total of 33 non‐repeatitive carbapenem‐resistant Enterobacteriaceae ( including Imipenem‐resistant , meropenem‐resistant or Ertapenem‐resistant) were isolated from 5 hospitals in Wenzhou and Hangzhou . Identification and antimicrobial susceptibility test were performed using Vitek 2 Compact automatic microbiology analyzer . Phenotypes of carbapenemase were screened using modified Hodge test and ethylenediamine tetraacetic acid‐disk synergy test .Extended spectrum βlactamase test was determined by the double disk combination test which was recommended by Clinical and Laboratory Standards Institute .AmpC activity was tested by a three‐dimensional Cefoxitin method .Drug resistant genes including blaNDM‐1 and linkage of ISAba125‐NDM were detected by polymerase chain reaction (PCR) .The purified PCR products were cloned and sequenced .Plasmid conjugation experiment and elimination method were carried out to test partial bacterial strain and K . pneumoniae carrying blaNDM‐1 with blaIMP‐4 or blaKPC‐2 .Results Of the 33 non‐repeatitive carbapenem‐resistant Enterobacteriaceae ,28 were strains of K .pneumoniae ,1 strain of K . oxytoca,2strainsof Escherichiacoli,1strainof K.planticolaand1strainof E.cloacae.Thirteenstrains were isolated from Hospital of Sir Run Run Shaw of Zhejiang University ,thirteen from Wenzhou Hospital of Traditional Chinese Medicine ,one from Wenzhou People′s Hospital ,three from the First Affiliated Hospital of Wenzhou Medical University and three from Wenzhou Hospital of Integrated Traditional Chinese and Western Medicine .Thirty‐one strains were confirmed as carbapenemase‐producing with 24 of blaKPC‐2 ,3 of blaNDM‐1 ,1 of blaNDM‐5 and 3 of blaIMP‐4 .Among them ,one strain carried blaNDM‐1 with blaIMP‐4 and one strain carried blaNDM‐1with blaKPC‐2 ,respectively .The plasmid transfer and conjugation experiment was performed between strains carrying blaNDM‐1 and Escherichia coli EC600 or K . pneumoniae ATCC13833 and genes of blaNDM‐1 and ISAba125‐NDM were obtained .Conclusions blaKPC‐2 gene is the popular carbapenemase genotype .blaNDM‐1 or blaNDM‐5 may be correlated with linkage gene of ISAba125‐N DM .Coexistence of blaNDM‐1 carrying blaIMP‐4 or blaKPC‐2 is detected in the same strain , respectively . Enough importance should be attached to the strains ,because most of them are multiple drug resistance with related genes located in the plasmid which is easily spread between strains .

Objective To investigate the impact of Friedman family intervention model on the personal life ability and psychological status of caregivers of early Alzheimer's disease patients.Methods 66 Alzheimer's disease patients,according to the random sequence,were divided into the study group and the control group with 33 patients in each group respectively.The control group received routine geriatric care,the study group was given Friedman family intervention model on the basis of routine geriatric care.Two groups were estimated with Life Scale Index and ADL before intervention and two months after intervention respectively,and the matching caregiver were evaluated with Symptom Checklist-90 (SCL-90).Results Compared with the control group,the quality of daily life after the intervention of the study group was significantly improved,and the differences of daily living skills between two groups were statistically significant.The differences of the SCL-90 total score and depression,anxiety,somatization,interpersonal factor scores of caregivers between the two groups were statistically significant after two months of intervention.Conclusions The application of Friedman family intervention model plays a significant role in the improvement of the quality of daily life and daily living skills in patients with Alzheimer's disease,and can improve the psychological status of the caregivers of AD patients.

Objective To understand patient pathway and clinical characteristics of chronic diseases in urban areas of Shanghai. Methods A total of 10 002 residents were enrolled and assigned to the chronic disease group (including hypertension, diabetes, coronary heart disease, myocardial infarction, and ischemic stroke) and the non-chronic disease group. Body mass index,fasting blood glucose, triglyceride,total cholesterol, high-density lipoprotein cholesterol and low-density lipoprotein cholesterol were tested.Difference of patient pathway and clinical characteristics of those chronic diseases was compared. Results Above chronic diseases were observed in 37.7% participants. About 2/3 diseases were confirmed and 80% patients were followed up in healthcare units not far away from home. Patients with coronary heart disease and myocardial infarction showed more outpatient visit to tertiary hospitals (P＜0. 05 ). However, patients with ischemic stroke had health check, rehabilitation and pharmacy done mainly in local healthcare centers (P＜0. 05 ). Diastolic blood pressure of patients visiting local doctors was significantly decreased (P＜0. 05). Conclusion Some differences in patient pathway were found in this study. Communication and cooperation between medical institutions should be intensified for effective chronic disease control.

To study the effects of three different laser treatments (650 nm alone, 10.6 μm alone and combined laser of 650 nm and 10.6 μm) on experimental osteoarthritis of the knees in C57 black mice.

Objective To investigate the expressions of CD147,MMP-9 and TIMP-1 in human gliomas and analyze the correlations.Methods Expressions of CD147,MMP-9 and TIMP-1 were assessed in paraffin-embedded specimens collected from 78 gliomas and 12 benign brain lesion tissues by immunohistochemistry.Real time PCR was performed to detect CD147 mRNA expression.Results The positive rates of CD147,MMP-9 and TIMP-1 expression were 62%(48/78),71%(55/78),59%(46/78) respectively.We found a significant positive correlation between CD147,MMP-9,TIMP-1 expressions and poor gliomas differentiation by Spearman analysis(rs=0.2671-0.5631,Ps＜0.01).There was also a significant positive correlation between CD147 and MMP-9 expression(rs =0.3576,P＜0.01).In addition,the expressions of CD147(47% vs.80%,x2=9.510),MMP-9(56% vs.89%,x2=10.702),and TIMP-1(49% vs.71%,x2=4.138) were significantly higher in advanced gilomas than early gliomas(Ps＜0.05).The relative expression levels of CD147 mRNA in gliomas of Ⅰ to Ⅳ pathological grades were 0.15,0.27,0.46,0.78 respectively.Conclusion The expressions of CD147,MMP-9 and TIMP-1 were important characteristic of gliomas,which may serve as biomarkers in the glioma prognostic prediction.

Objective To prospectively assess right ventricular dysfunction and the metergasis before and after therapy of thrombolysis with ECG gated multi-detector spiral computed tomography (MSCT)in patients with acute pulmonary embolism. Methods Triple rule-out ECG gated MSCT examination was performed in 96 consecutive patients suspected of PE. 25 patients with central PE were confirmed. 25 agematched subjects without cardiac and pulmonary disease were recruited as control group. Triple rule-out ECG gated MSCT were performed again to assess cardiac function after therapy of thrombolysis. Dimension ratios for the right ventricle (RV) and left ventricle ( LV), main pulmonary artery and aorta were measured.Furthermore, the RV and LV end-diastolic volumes (EDV), end-systolic volume (ESV) and ejection fraction (EF) were also measured. The mean values were compared with analysis of variance (ANOVA) and Newman-Keuls test before and after thrombolysis. Results The mean values of RVEDV, RVESV, RVEF,RV/LV ESV volume ratio, RV/LV dimension ratio and main pulmonary artery/aorta dimension ratio in control group were (150.5±24.1) ml,(71.5 ±18.5) ml, (53.5 ±4.2)%, 1.08 ±0.04, 1.01 ±0.04 and 0. 99 ±0. 02, respectively. While those in PE group were ( 190. 3 ± 16. 2) ml, ( 128. 1 ± 13.2) ml,(32.7 ± 3.6 ) %, 2.00 ± 0.26, 1.30 ± 0. 09 and 1.34 ± 0. 11, respectively. Those after therapy of thrombolysis were ( 159. 2 ± 21.5 ) ml, ( 80. 7 ± 9.4) ml, (49. 2 ± 5.9) %, 1.22 ± 0.25, 1.02 ± 0.02 and 1.02±0.11,respectively. ESV and EDV of RV were larger (q= 6.28, P<0.01; q=7.59, P<0.01),EF value was lower (q = 4. 82, P < 0.01 ) in PE group than those in control group. RV/LV ESV volume ratio, the RV/LV dimension ratio and main pulmonary artery/aorta dimension ratio were larger ( q = 6. 04,P <0. 01; q =4. 43, P <0. 01; q =4. 36, P <0. 01 ) and EDV of LV was lower in PE group than those in control group. However, ESV and EDV of RV and RV/LV ESV volume ratio were lower (q = 5.03, P <0.01;q=6. 11,P<0.01;q=4.74,P<0.01), EF value was larger (q=6.29, P<0.01) and EDV of LV was larger(q =4.01 ,P <0.01 ) after therapy of thrombolysis than before. Conclusion Retrospective triple rule-out ECG-gated MSCT can show pulmonary embolism, measure the function of RV and LV and evaluate curative effect of thrombolysis.

ored carefully.