Objective To explore the effect of motivational interviewing on the self-care of type 2 diabetic patients . Methods Totally 96 inpatients with type 2 diabetes were randomly divided into the control group and the intervention group , each group containing 48 patients. The control group received routine diabetes education, while the intervention group received face-to-face and one-by-one motivational interviewing intervention for three months. The patients′self-care level were evaluated by using diabetes self-care scale after intervention. Result After intervention, the score on the self-care behaviors including diet control, exercise therapy, medication , blood glucose monitoring and foot care were significantly higher in the intervention group than those in the control group (P < 0.01). Conclusion Motivational interviewing can improve the ability of type 2 diabetic patients to control the glycemic level.

Objective To investigate the expression of miRNA-16 in peripheral blood monouclear cells (PBMC)from systemic lupus erythematosus( SLE)patients. Methods Sixteen SLE patients who meet the diagnostic criteria of SLE revised in 1997 American rheumatology and 12 healthy individuals were selected as our subjects. Their peripheral blood were sampled. Total RNAs were extracted and purified. The level of miRNA-16 was determined by quantitative reverse transcription PCR( qRT-PCR). U6 was used as housekeeping control. The amount of target miRNA was normalized relative to the amount of U6(ΔCt =ΔCt miRNA-ΔCtU6 ). Relative expression levels were expressed as 2-ΔCt . Results The expression level of miRNA-16 in the SLE patients was 919. 87 ± 715. 45,significantly higher than that in the healthy control group(413. 6 3 ± 330. 69;t= -2. 497,P﹤0. 05). And miRNA-16 expression in SLE active group was 1 298. 79 ± 803. 79,significantly higher than that in SLE stable group(540. 95 ± 350. 15;t= -2. 445,P﹤0. 05). The level of miRNA-16 was related with AnuA (r=0. 669,P=0. 005),ESR(r=0. 608,P=0. 012)and SLEDAI(r=0. 530,P=0. 035). Conclusion The expression of miRNA-16 is high in SLE patients and it is related with SLE activity.

Objective:To identify the key genes related to rheumatoid arthritis (RA) by to the weighted gene co-expression network analysis (WGCNA) and experimental verification to find key genes related to RA.Methods:The microarray data of RA were downloaded from the Gene Expression Omnibus (GEO) database. Gene network was constructed, and the genes were classified into different modules using WGCNA. HUB genes in modules related to RA clinical symptoms were analyzed by gene ontology. Subsequently, different data sets of GEO were used to verify the expression profile and diagnostic capacity of the HUB gene [receiver operating characteristic curve (ROC)]. In addition, the expression of HUB gene in RA was verified by real time polymerase chain reaction (RT-PCR) and Western blot, and the relationship between key genes and disease activity score 28 joints (DAS28) was analyzed. Paired-sample t-test and Pearson's correlation analysis was used for statistical analysis. Results:A total of 5 413 differentially expressed genes were filtered. Weighted gene coexpression network was constructed and genes were classified into 23 modules. Among them, the black module is closely related to the clinical symptoms of RA, which contained 346 genes. Enrichment analysis and Kyoto encyclopedia of genes and genomes (KEGG) signal pathway analysis showed that it was to be enriched in the positive regulation of interleukin 6, interleukin 1 beta secretion, osteoclast differentiation, NOD-like receptor signaling pathway, T helper cell 17 (Th17) cell differentiation and many other pathways closely related to RA. Motile sperm domain-containing protein 2 (MOSPD2) was significantly correlated with clinical symptoms. It was highly expressed in blood monocytes and bone marrow monocytes ( t=2.238, P=0.032; t=3.153, P=0.006), and positively correlated with blood expression in RA joint synovial fluid ( r=0.683, P=0.03). ROC curve analysis determined that MOSPD2 could distinguish RA from the control group (the area under the curve was 0.855 and 0.726) respectively. RT-PCR and Western blotting results showed that MOSPD2 was up-regulated in RA patients ( t=-3.96, P=0.02). MOSPD2 expression levels in blood were positively correlated with DAS28 in RA patients ( r=0.884 6, P=0.046 2). Conclusion:MOSDP2 is closely related to the clinical symptoms of RA patients, and may be one of the targets for the diagnosis and treatment of RA.

OBJECTIVE: To investigate the periodontal status in patients with oral submucous fibrosis (OSF), and to provide reference for the treatment and prophylaxis in patients with OSF and betel chewers. METHODS: Fifty samples clinically and pathologically diagnosed as OSF patients were selected as the OSF group, another 50 age-matched healthy volunteers in the similar living condition were compared with the OSF patients and non-betel nut chewers were classified as the control group. The 5 periodontal clinical parameters were collected and recorded, including plaque index, periodontal probing depth, clinical attachment loss, gingival index, and tooth count of bleeding of probing. RESULTS: There was a significant difference in plaque index (PLI) between the OSF group (2.14+/-0.64) and the control group (1.7+/-0.89) (P<0.01). Periodontal probing depth (PD) was (1.98+/-0.70) mm in the control group, and (5.57+/-2.39) mm in the OSF group, with significant difference in PD (P<0.01). There was no significant difference in clinical attachment loss, gingival index, and tooth count of bleeding on probing between the 2 groups (P>0.05). CONCLUSION OSF patients tend to accumulate plaque, and have deep periodontal pocket, periodontal inflammation or severe periodontal damage.
Adult ; Areca ; adverse effects ; Case-Control Studies ; Female ; Humans ; Male ; Oral Submucous Fibrosis ; complications ; Periodontal Diseases ; etiology ; Periodontal Pocket ; etiology ; Young Adult

Objective:To study the sequence characteristics and genetic variation of a human respiratory syncytial virus (HRSV) subtype A genome in Beijing.Methods:The genomic RNA of HRSV from nasopharyngeal aspirate samples was sequenced and obtained a whole genome sequence of HRSV A subtype. The phylogenetic tree was constructed with reference sequences of other HRSV strains. The major proteins were compared and single nucleotide polymorphism analyzed. In addition, the N-glycosylationsites of F and G protein were predicted.Results:Phylogenetic tree and homology analysis results suggest that the HRSV strain (RSVA/Beijing-China/2017) was the A subtype ON1 genotype. Nucleotide and amino acid variation analysis showed that G protein, F protein and L protein had some substitutions. Analysis of amino acid variation sites showed that amino acid substitution (L142S) occurred at position 142 of G protein. For F protein, there were two substitutions, which were S105N in the P27 peptide (110-136aa) and C69Y in the antigen sites ? (62-69 aa and 196-210 aa). The prediction of N-glycosylation sites revealed that there were 5 N-glycosylation sites of F protein and 4 N-glycosylation sites of G protein in this strain.Conclusions:The HRSV strain obtained in Beijing belongs to A subtype ON1 genotype. The G, F and L proteins have large variations, and 22 amino acid substitutions have occurred in the G and F proteins.

Objective To identify the potential long non-coding RNA (lncRNA) expressed in rheumatoid arthritis (RA) synovium key to RA onset and investigate its association with immune cell infiltration. Methods RA synovium data were downloaded from the GEO database and normalized. The lncRNAs key to RA onset were identified using multiple machine learning methods. Infiltration of 22 immune cell populations in RA synovium was measured by cell-type identification by estimating relative subsets of RNA transcripts (CIBER-SORT). The relationship between the key lncRNA and infiltrating immune cells was analyzed. Finally, real-time quantitative PCR was applied to validate the expression of the key lncRNA in RA synovial cells. Results lncRNA human leukocyte antigen complex P5(HCP5) was identified as the key lncRNA associated with RA onset. Infiltration analysis revealed increased abundance of CD8⁺ T cells, γδ T cells, and M1 macrophages while decreased abundance of M2 macrophages in RA synovial tissue. Correlation analysis demonstrated that the lncRNA HCP5 expression was positively associated with the infiltration abundance of CD8⁺ T cells, γδ T cells, and M1 macrophages in RA synovial tissue. Furthermore,the expression of lncRNA HCP5 in RA synovial cells was up-regulated. Conclusion lncRNA HCP5 expression is up-regulated in RA synovial tissue and potentially associated with immune cells infiltration.
Humans ; Arthritis, Rheumatoid ; CD8-Positive T-Lymphocytes ; HLA Antigens/metabolism* ; RNA, Long Noncoding/metabolism* ; Synovial Membrane/metabolism*