Objective:To explore the prognostic value of BRCA1-associated protein 1 (BAP1) expression loss in patients with malignant mesothelioma (MM) .Methods:A total of 82 MM patients from January 1998 to December 2017 in Zhejiang Province were selected to detect the expression of BAP1 protein by immunohistochemical analysis. Kaplan-Meier method was used to draw the survival curve, and multivariate Cox proportional risk model was used to analyze the factors affecting the survival rate.Results:Among 82 MM patients, 61 (74.4%) were female, aged (57±11) years. BAP1 protein expression was deficient in 39 patients (47.6%). The survival rate was correlated with the loss of BAP1 protein expression and age (χ 2=5.27, 5.66, P=0.022, 0.017). Subgroup analysis showed that loss of BAP1 protein expression was associated with better prognosis in MM patients <57 years of age, female, pleural MM, epithelial MM, and treated with drugs or surgery ( P<0.05). Multivariate model results showed that positive expression of BAP1 protein ( HR=3.75, 95% CI: 2.23-6.30, P<0.001) and age ≥57 years ( HR=1.66, 95% CI: 1.01-2.72, P=0.049) were risk factors for survival in patients with MM. Conclusion:Loss of BAP1 protein expression may be an independent prognostic factor in patients with MM, which is associated with longer survival.

Objective:To explore the prognostic value of BRCA1-associated protein 1 (BAP1) expression loss in patients with malignant mesothelioma (MM) .Methods:A total of 82 MM patients from January 1998 to December 2017 in Zhejiang Province were selected to detect the expression of BAP1 protein by immunohistochemical analysis. Kaplan-Meier method was used to draw the survival curve, and multivariate Cox proportional risk model was used to analyze the factors affecting the survival rate.Results:Among 82 MM patients, 61 (74.4%) were female, aged (57±11) years. BAP1 protein expression was deficient in 39 patients (47.6%). The survival rate was correlated with the loss of BAP1 protein expression and age (χ 2=5.27, 5.66, P=0.022, 0.017). Subgroup analysis showed that loss of BAP1 protein expression was associated with better prognosis in MM patients <57 years of age, female, pleural MM, epithelial MM, and treated with drugs or surgery ( P<0.05). Multivariate model results showed that positive expression of BAP1 protein ( HR=3.75, 95% CI: 2.23-6.30, P<0.001) and age ≥57 years ( HR=1.66, 95% CI: 1.01-2.72, P=0.049) were risk factors for survival in patients with MM. Conclusion:Loss of BAP1 protein expression may be an independent prognostic factor in patients with MM, which is associated with longer survival.

Objective:To investigate the clinical effect of orbital septal fascia advancement in the correction of mild blepharoptosis.Methods:From December 2016 to January 2020, a total of 77 eyes of 56 patients with mild congenital ptosis who underwent double eyelid surgery were treated. The method of orbital septal fascia advancement was used to correct mild ptosis. Specifically, during double eyelid reconstruction, the orbital septum was opened and the orbital septal fascia about 2 mm in front of the fold was preserved. The posterior lip of the orbital septal fascia was pulled down to the upper part of the tarsal plate, and fixed on the tarsal plate with 3 stitches of 5-0 nylon suture, and appropriate adjustments were made to correct mild ptosis.Results:Patients (56 eyes of 40 cases) were followed up from 6 to 12 months (average 7.4 months), 46 eyes (82.1%) were satisfied with blepharoptosis correction, 8 eyes (14.3%) were basically satisfied with blepharoptosis correction, and 2 eyes (3.6%) were dissatisfied with blepharoptosis correction. 45 eyes (80.4%) were satisfied with blepharoplasty, 7 eyes (12.5%) were basically satisfied with blepharoplasty, and 4 eyes (7.1%) were dissatisfied with blepharoplasty. No double eyelid folds disappeared after surgery, and there were no complications such as incomplete closure, conjunctival prolapse, or exposed keratitis.Conclusions:The correction effect of blepharoptosis is good, and the reconstruction structure is stable with natural appearance, fast recovery and high satisfaction. Therefore, the method can be popularized.

[Objective]To summarize the thought process behind Chief QIU Shengliang's decision to dispel dampness in order to fortify the spleen and tonify the spleen Yang in clinical treatment of distention and fullness.[Methods]The clinical applications of the aforementioned dampness dispelling technique were compiled for future reference through experience gained via apprenticeship,gathered medical cases,Chief QIU's verbal account on the matter and relevant references.Proven clinical cases were also attached at the end of the report for verification.[Results]Living environment,fast-paced jobs and irregular diet nowadays are making people more prone to spleen-stomach dysfunction and inhibition of Qi movement throughout the middle-Jiao,which in turn leads to distention and fullness.Chief QIU often clinically treats distention and fullness using the aforementioned dampness dispelling technique,for which remarkable efficacy has been achieved.In the medical case reported in this study,the patient was admitted due to recurrent abdominal distension and frequent loose stool.the patient was diagnosed with abdominal distension featuring spleen deficiency and dampness excess by Chief QIU.After treated by strengthening the spleen,dispelling dampness,warming the spleen Yang,promoting digestion and tranquilizing the mind,the patient showed significantly improved condition.[Conclusion]Chief QIU treats distention and fullness by dispelling dampness with the view to fortify the spleen and tonifying the spleen Yang,whose therapeutic efficacy is worth extensive share and popularization.

Objective:To investigate the relationship between double mutations of myosin heavy chain gene (MYH6) p.Gly743Arg and p.Glu1389Lys and the cardiac phenotype.Methods:Patients carrying double mutations in the MYH6 gene p.Gly743Arg and p.Glu1389Lys were screened from 52 unrelated left ventricular hypertrophy (LVH) who were admitted to the Second Hospital of Chongqing Medical University from 2015 to 2020, and the genetic testing of peripheral blood of patients by second-generation whole-exome sequencing assay technology and genomic DNA of their family members Sanger sequencing was performed to validate the genomic DNA of the family members. The cardiac phenotype was evaluated by electrocardiogram, coronary computed tomography angiography (CTA), echocardiography, and cardiac magnetic resonance imaging (MRI) as adjuncts.Results:All whole-exome gene were detected in 52 unrelated patients with LVH, of which 1 patient (1.9%) had double mutations in MYH6 gene p.Gly743Arg and p.Glu1389Lys (proband). Two members of the maternal line of this patient carried p.Glu1389Lys mutation, but there was no obvious clinical phenotype. Two members of the paternal line carried p.Gly743Arg mutation and had obvious clinical phenotype of bradycardia, but there was no LVH. The male proband, aged 21 years old, presented with LVH and sinus bradycardia but no coronary artery stenosis on CTA before treatment, MRI showed that the left ventricular end diastolic diameter was 58 mm. After treatment with angiotensin receptor-enkephalinase inhibitor (ARNI), electrocardiogram showed that the heart rate increased significantly (from 43 bpm to 72 bpm). Echocardiography showed that the left ventricular end diastolic diameter decreased significantly (from 60 mm to 49 mm).Conclusions:The p.Glu1389Lys mutation of the MYH6 gene may not manifest the phenotype of heart disease. MYH6 gene p.Gly743Arg mutation may be manifested asymptomatic sinus bradycardia, but there is no LVH phenotype. The cardiac disease phenotype caused by the double mutations of p.Gly743Arg and p.Glu1389Lys in the MYH6 gene is more obvious. Asymptomatic LVH and sinus bradycardia can appear in adolescence, but the LVH phenotype can be reversed in a short period of time after ARNI treatment.

Objective:To explore the effect of handicraft training administered over the Internet on sensation disorders and on the mental status and life quality of stroke survivors.Methods:A total of 75 stroke survivors in the sequelae stage and with sensory disturbance were randomly divided into a general training group of 26 (group A), a handicraft training group of 26 (group B), and a handicraft training group of 23 using Internet instruction (group C). In addition to 40 minutes of routine physical and sensory training rehabilitation every morning, groups A and B were given traditional training and handicraft training, while group C was given handicraft training delivered over the Internet for 40 minutes every afternoon, five days a week for 4 weeks. The traditional training involved inserting wooden boards, plate grinding, as well as sorting beans. The handicraft training involved digital painting, making non-woven flowers, silk screening flowers and paper-rolling. Before and after the 4 weeks of treatment, all of the subjects were assessed using the Fugl-Meyer sensory assessment (FMA-S), the Hamilton Anxiety Scale (HAMA), the Modified Barthel Index (MBI), and the physical component summary scale (PCS) and mental component summary scale (MCS) of the 36-item short-form health survey.Results:After the treatment, significant improvement was observed in their average scores of all three groups in all of the assessments. Groups B and C showed significantly greater improvement in the average FMA-S, HAMA and MBI scores than group A. And the average HAMA and MCS scores of group C were significantly better than those of group B.Conclusion:Handicraft training delivered over the Internet can improve the sensory functioning, mental status and life quality of stroke survivors in the sequelae stage with sensory disturbance.

Objective: To explore the application and effect evaluation of the new teaching mode of medical nursing based on mobile teaching platform. Methods: Taking 110 nursing undergraduates from 2015 grade as the control group, 105 nursing undergraduates from 2016 grade were selected as the experimental group. On the basis of the traditional classroom teaching method, the "teaching online" mobile teaching platform was designed and constructed by using WeChat. At the same time, the instructors of internal science theory were invited to join the platform to simultaneously synchronize online teachers, teachers and students, and upload teaching resources. The final examination results of the two groups were compared, and the satisfaction of nursing undergraduates with the teaching of internal medicine nursing was investigated at the end of the semester, and the difference between the new teaching mode and the traditional teaching mode was demonstrated through a comparative study. At the same time, through questionnaires, we can understand the satisfaction of teachers and students in assisting teaching on mobile teaching platforms. Results: The teachers and students had a positive attitude towards the application of mobile teaching platform to assist teaching and platform functions. 6/7 of teachers and 94.3% (99/105) of students supported the promotion of this auxiliary teaching mode. All teachers and most students (92.4%, 97/105) evaluated the participation of teachers in internal medicine theory to improve the teaching effect. After the application of "teaching online" mobile teaching platform, the satisfaction of nursing undergraduates with internal medicine nursing teaching was obviously improved, the overall evaluation of teaching satisfaction in the control group and the experimental group were (4.00±0.42) and (4.83±0.42) points (t =-22.306, P<0.01). The average scores of the final exam in the experimental group (80.90±5.11) points was significantly higher than (74.86±7.37) points in the control group (t=-7.000, P<0.05). Conclusion The interdisciplinary joint teaching model based on mobile teaching platform can stimulate the students′ enthusiasm for learning and improve teaching satisfaction and learning effect.

Objective To detect the spatial clustering and high risk areas of pulmonary tuberculosis (PTB) in Sichuan province in 2018 and,to compare the effects of application on both SaTScan 9.4.1 software and FleXScan 3.1.2 software to detect the PTB spatial clusters.Methods Geographic information database was established by using the incidence data of PTB and demographic data reported in the'China disease prevention of infectious disease reporting information management system'in Sichuan province in 2018.Spatial clustering analysis was conducted using the Poisson model in software SaTScan 9.4.1 and FleXScan 3.1.2 to detect the high risk areas of PTB by software ArcGIS 10.5.Differences of clusters locations and scopes in the two scanning methods were compared.Results The reported incidence rate of PTB was 57.34/100 000 (47 601 cases) in Sichuan province in 2018,presenting an obvious clustering distribution.SaTScan and FleXScan scanned 8 and 10 clusters showed statistically significant differences (P＜0.05),with log-likelihood ratio (LLR) as 24.62-2 416.05 and 1.48-2 618.96,respectively.Results from scanning of the two methods showed that the most likely clusters appeared in the Daliangshan and Xiaoliangshan of Liangshan Yi ethnic aggregation areas.The other clustering areas would include some minority areas in the western Sichuan plateau,detected by both two methods differences in the shape and scope of the clustering were detected by both methods.The clustering scopes detected by SaTScan covered some counties,in which the actual incidence was not high.FleXScan could distinguish the clusters and detect more irregular shaped clusters.Conclusions Obvious spatial clusters of PTB distribution were found in Sichuan in 2018.Areas of Daliangshan,Xiaoliangshan and the minority areas in Western Sichuan plateau appeared at high risk,suggesting these were the key areas for prevention and control.FleXScan seemed more conducive in accurately distinguishing the "cold spot" areas in the highly aggregated areas,and more suitable for the application of spatial clustering detection for TB,in Sichuan province.

Objective To investigate the expression of fibroblast growth factor 4 (FGF4) in serum of active rheumatoid arthritis (RA) and its role in RA synoviocyte proliferation. Methods The serum level of FGF4 were detected by protein arrays in 20 patients with RA, and 20 age and gender matched healthy controls. FLSs were isolated from RA synovium,and were co-cultured with recombinant human FGF4 (rhFGF4). Cell proliferation was quantified by Cell Counting Kit-8 assay and cell cycle distribution was evaluated by flow-cytometry. The protein levels of cyclin D1, phospho-Akt (p-Akt) and phospho-p38 (p-p38) were measured by western blot. Results The serum expression of FGF4 in RA group was higher than that in control group (P=0.041). After being treated with different concentrations of rhFGF4 (12.5, 25, 50, and 100 ng/ml), RA-FLS showed significant increase in cell proliferation, with different rates of [(121 ±8)％], [(126 ±12)％], [(129 ± 12)％], a nd [(134 ±14)％] respectively, comparing with that of the controls [(100 ±0)％, (P12.5=0.049, P25=0.009, P50=0.004, P100=0.001).]. Among them, the percentage of G2/M+S phase cells were [(12.6±3.6)％], [(15.3±4.5)％], [(17.1±5.1)％], [(19.6±4.1)％] respectively, and except the lowest rhFGF4 concentration treatment group of 12.5 ng/ml, G2/M+S phase cells in other groups was significantly increased compared with the controls [(5.4±2.4)％] (P12.5=0.159, P25=0.042, P50=0.018, P100=0.005). And the protein expression of cyclin D1 was up-regulated after being treated with 50 ng/ml and 100 ng/ml rhFGF4 (P50=0.035, P100=0.027). FGF4 transiently increased the expression of p-Akt and p-p38 protein at the concentration of 50 ng/ml. Comparisons of data between groups were performed by independent sample Student's t-test. Statistical significant differences among groups were tested by one-way analysis of variance (ANOVA) or the Kruskal-Wallis test. The Dunnett's t-test was used for multiple comparisons. A P-value of <0.05 was considered statistically significant. Conclusion Our results suggest that FGF4 is highly expressed in the serum of active RA patients. FGF4 may promote the proliferation of RA-FLS via modulating PI3K/Akt and p38-MAPK signaling pathways, which subsequently contributs to synovial hyperplasia.

Objective To assess the mortality and risk factors for stroke among dialysis patients with different dialysis modality. Methods 590 patients who underwent hemodialysis (HD) or peritoneal dialysis (PD) from January 2008 to December 2012 were recruited in our study, and categorized according to dialysis modality. The prognostic risks of stroke were hazard ratio of risk was calculated by Cox regression analysis in HD and PD patients respectively. by the Kaplan?Meier curves or the Cox proportional hazards model. Results A total of 590 patients is under a median follow?up of 32.5 months. The stroke incidence rate of 49.2/1, 000 patient?years in total patients, and 74.1/1, 000 patient?years in HD patients, which was significantly higher compared with that of 31.8/1,000 patient?years in PD patients. On multivariate analysis, independent predictors of stroke occurrence were age(HR=1.05;95%CI:1.02~1.09;P=0.003)、diabete(HR=1.98;95%CI:1.31~3.46;P=0.001)、CVD(HR=2.06;95%CI:1.62-3.05;P < 0.001)、Total triglycerides(HR = 1.20; 95% CI:1.08-1.58; P = 0.034) and hemodialysis (HR = 2.03; 95% CI:1.46-3.89; P = 0.005). Conclusions Age, diabete, CVD, total triglycerides and hemodialysis are independently associated with increased stroke risks in dialysis patients, which suggest that these patients should pay attention to weight control and glucose control.