Objective To explore the potential pathogenesis of SLE and SS based on GEO database with screening differential expression genes common in systemic lupus erythematosus (SLE) and Sjogren's syndrome (SS),analyzing their functions and identifing their expression levels. Methods The gene expression datasets of SLE and SS whole blood samples were retrieved from GEO database. Differential expression genes in peripheral blood cells of SLE and SS were screened using gene expression datasets GSE50772,GSE81622,GSE84844 and GSE48378,respectively,and the shared differential expression genes of SLE and SS were screened. Functional analysis of differentially expressed genes was performed using Gene Ontology (GO) analysis and the Kyoto Encyclopedia of Genes and Genomes (KEGG). Peripheral blood from SLE and SS patients and healthy controls were collected from March 2024 to April 2024,recruited from the Second Affiliated Hospital of Air Force Medical University. Quantitative fluorescence real-time PCR (qRT-PCR) was used to identify the expression levels of 11 genes with the most significant differences in expression. Results 232 and 110 differentially expressed genes were screened for SLE and SS,respectively,among which 32 genes shared by SLE and SS were up-regulated in expression levels. Functional analysis showed that the 32 differentially expressed genes were mainly enriched in biological processes related to interferon (IFN) signaling pathways,defense response to viruses,response to viruses,negative regulation of viral genome replication,and immune response. KEGG pathway analysis showed that 32 differentialy expressed genes were associated with the process of viral infection. The clinical sample identification results showed that the expression levels of OAS3,IFI44,IFI44L and EPSTI1 were significantly elevated in PBMC of SLE and SS patients. Conclusion This study suggested that changes in biological processes related to IFN signal and viral infection response play important roles in both SLE and SS development,and may be a predisposing factor and potential biomarker for SLE and SS.

Objective To explore the potential pathogenesis of SLE and SS based on GEO database with screening differential expression genes common in systemic lupus erythematosus (SLE) and Sjogren's syndrome (SS),analyzing their functions and identifing their expression levels. Methods The gene expression datasets of SLE and SS whole blood samples were retrieved from GEO database. Differential expression genes in peripheral blood cells of SLE and SS were screened using gene expression datasets GSE50772,GSE81622,GSE84844 and GSE48378,respectively,and the shared differential expression genes of SLE and SS were screened. Functional analysis of differentially expressed genes was performed using Gene Ontology (GO) analysis and the Kyoto Encyclopedia of Genes and Genomes (KEGG). Peripheral blood from SLE and SS patients and healthy controls were collected from March 2024 to April 2024,recruited from the Second Affiliated Hospital of Air Force Medical University. Quantitative fluorescence real-time PCR (qRT-PCR) was used to identify the expression levels of 11 genes with the most significant differences in expression. Results 232 and 110 differentially expressed genes were screened for SLE and SS,respectively,among which 32 genes shared by SLE and SS were up-regulated in expression levels. Functional analysis showed that the 32 differentially expressed genes were mainly enriched in biological processes related to interferon (IFN) signaling pathways,defense response to viruses,response to viruses,negative regulation of viral genome replication,and immune response. KEGG pathway analysis showed that 32 differentialy expressed genes were associated with the process of viral infection. The clinical sample identification results showed that the expression levels of OAS3,IFI44,IFI44L and EPSTI1 were significantly elevated in PBMC of SLE and SS patients. Conclusion This study suggested that changes in biological processes related to IFN signal and viral infection response play important roles in both SLE and SS development,and may be a predisposing factor and potential biomarker for SLE and SS.

Objectives:To investigate the prevalence,clinical characteristics and risk factors of coronavirus disease-2019(COVID-19)in patients with pulmonary hypertension(PH). Methods:A questionnaire survey was conducted from December 30,2022 to January 6,2023 through the WeChat official account of the PH Patients Mutual Aid Organization.PH patients aged≥18 years from 26 province(municipality/autonomous region)were recruited to fill in the electronic survey questionnaire. Results:A total of 293 valid questionnaires were collected from PH patients.The mean age of patients was(40.6±12.7)years,and 226 patients(77.1%)of them were female.The vaccination rate was 59.7%(175/293),117 patients(39.9%)received three or more doses of vaccine,145 patients(49.5%)received inactivated vaccine.242 patients(82.6%)had COVID-19.The most common symptoms during infection were fever(85.5%),cough(77.7%),and fatigue(66.5%).10.7%of the patients had severe or critical COVID-19.Age(OR =1.057,95%CI:1.027-1.087,P<0.001)and comorbid pulmonary disease(OR=3.341,95%CI:1.215-9.184,P=0.019)were associated with severe or critical COVID-19.After adjusting for confounding factors,age was an independent risk factor for severe or critical COVID-19(OR=1.049,95%CI:1.019-1.080,P=0.001).Severe or critical COVID-19 was an independent risk factor for worsening heart failure in PH patients during COVID-19 pandemic(OR=10.522,95%CI:4.311-25.682,P<0.001). Conclusions:The immunization coverage of PH patients is insufficient.PH patients have a higher risk of developing severe or critical COVID-19 than general population.Ageing is an independent risk factor for severe or critical COVID-19,and the risk of worsening heart failure in PH patients with severe or critical COVID-19 is significantly increased during COVID-19 pandemic.

Objective To analyze current situation and problems of health manager training in the pilot training areas. Method With the recommendations of health administration deputies in the plot areas of Shanghai, Chongqing and Urumqi, 2 centers for community health services (CHSs) were selected in each area, 9 relative persons were interviewed, 3 focus group discussions (FGDs) involved 18 persons were held totally. The FGDs focused on such questions as“the general information of the training students”“the objectives and purposes of the training in each area”, and so on. Field investigation and qualitative analysis were used to investigate the status quo and main problems of the training of health manager in the pilot areas. Result The problems of the training of health manager existing in the pilot areas mainly are:part of teachers were not fully competent to the training of health manager, training of operant skill was insufficient, training course was not unified, the assessment mechanism was not perfect. Conclusion Optimizing the construction of teachers team, standardizing the training content, increasing the time of operating skills training, establishing a unified and standardized assessment mechanism are essential.

Objective To observe the clinical effect of xerophthalmia of meibomian glands dysfunction treated with meibomian glands massage and tobramycin dexamethasone in the northeast area.Methods The clinical data of 403 patients (767 eyes) with xerophthalmia of meibomian glands dysfunction in the northeast area in January to November 2013 were analyzed retrospectively.The patients were divided into 3 groups.Patients of treatment goup 1 were combined modality therapy by meibomian glands massage and tobramycin dexamethasone and artificial tears (carbomer eye ophthalmic gel).Patients of treatment goup 2 were treated with tobramycin dexamethasone and artificial tears.Patients of control group were only used by artificial tears.Tear film break-uptime (BUT),tear secretion test (Schirmer Ⅱ),corneal staining score and symptom score were measured before treatment and after treatment for 1,3 months.Results There was no significant difference in the subjective symptoms,BUT,Schirmer Ⅱ,corneal staining score before treatment among three groups (P ＞ 0.05).Compared with that before treatment,the subjective symptoms,BUT,Schirmer Ⅱ,corneal staining score after treatment for 1 month was improved in treatment group 1 and treatment group 2 (P ＜ 0.01),but there was no significant difference in control group (P ＞ 0.05).After treatment for 3 months,the effective power in treatment group 1 [87.1％(122/140)] and treatment group 2 [60.8％(79/130)] was higher than that in control group [48.9％(65/133)],and there was significant difference (P ＜ 0.05).And there was significant difference between treatment group 1 and treatment group 2 (P ＜ 0.05).Conclusions Xerophthalmia of meibomian glands dysfunction in the northeast area due to speciality in the geographical environment and food habits.Combined modality therapy (applied heating,meibomian glands massage and tobradex) can provide a new direction of xerophthalmia of meibomian glands dysfunction,retrieve in the lipids component of the tear film and eliminate the inflammation.But,dependence of the out-patients are very important in the therapeutic process.

Objective To evaluate the effectiveness of management for patients with chronic obstructive pulmonary disease (COPD) in stage Ⅰ at new rural cooperative medical facilities.Methods A quasi-experiment design was used for the evaluation of patients registering at Dongcun and Fangyuan subdistrict offices in Haiyang.And 79 COPD cases from Dongcun sub-district offices were selected into the management group while 76 cases from Fangyuan the control group.The measures at the new rural cooperative medical facilities included smoking-free publicity,avoiding a hazardous environment,application of influenza vaccines and training of patients and local general practitioners in essences of COPD prevention and treatment.Except for routine treatment,no special measures were taken for the control group.ResultsSixty-one patients in the management group and 60 in the control group completed a 3-year follow-up.Fifteen patients were smokers during their initial visits in the management group and 13 quitted smoking after a 3-year management.Meanwhile 19 patients were smokers during their initial visits in the control group and 3 of them quitted smoking within the same period.The decrement of BODE index between post-management at year 2&3 and between pre-management was higher in the management group versus the control group within the same period (P ＜ 0.01).The annual average frequencies of common cold,acute attack and physician consultation were obviously lower post-management at year 3 than those pre-management and the control group within the same period ( P ＜ 0.05 ).Lung functions of two groups deteriorated as compared with those 3 years before ( P ＜ 0.05).But no statistical difference existed between two groups (P ＞ 0.05).ConclusionThe management of COPD patients in stage Ⅰ at new rural cooperative medical facilities can improve their quality of life and reduce their frequencies of common cold,acute attack and physician consultation.

Objective To discuss the features,such as clinical symptoms,pathologic morphologies,immunohistochemical staining of minimal deviation adenocarcinoma and microglandular hyperplasia of the uterine cervix in order to improve the accuracy of pathological diagnosis.Methods s:Histopathologic characteristics of total hysterectomies in 2 cases of minimal deviation adenocarcinoma and 1 case of cervical microglandular hyperplasia based on the formalin-fixed,paralfin-embedded and hematoxylin-eosin stained tissue were analyzed retrospectively.Immunohistochemical staining was used to detect the expression of CEA,p53,PCNA,and Ki-67 in all 3 cases.Results The main clinical symptoms of minimal deviation adenocarcinoma were watery leucorrhea and enlargement of the cervix.The pathological findings of MDA included hyperplasia of the glands with cytological minimal atypia,invasion effects into the stroma could be observed in some glands and abortive glands with desmoplastic changes,or edema and inflammatory infiltration around the glands were also observed.The invasion presented in the deep part of the cervix as well.The patiant of MGH had a history of oval contraceptive use.Histological features of MGH included tightly packed glands in different sizes and shapes,presentation of inflammatory cells in stroma and glandular lumens,and focal epithelial cell pleomorphism and hyperchromatism but without mitosis.CEA was positive in all two MDA cases,but the tissue of MGH was negative for CEA.The expressions of the other four markers had no difference between MDA and MGH.Conclusions For patients with watery discharge and/or hypertrophy of cervix,the deep ( ＞ 5 mm ) biopsies should be performed.The immunohistochemical staining for CEA,p53,CA125 and ER has adjuvant diagnostic values.It is extremely important to recognize that MGH is an entirely benign lesion.