From the point of view of law and taking the non-full civil capacity patients as the object,this paper introduces the connotation and type of such patients in detail,and the specialization of the status,contents and forms of communication as the main body of doctor-patient communication,and make related study on the significance and problems of such special communication,hoping to put forward a new idea,which is helpful for the further theory and practice study on doctor-patient communication,and build a harmonious relationship between doctors and patients.

ObjectTo study the application of ultrasonic circulation technique for the extraction of triterpenoids from Ganoderma lucidum (Leyss.ex Fr.) Karst. Methods On the basis of conventional method, the processing steps of ultrasonic circulation treatment were added. Results The comparative experiments showed that less amounts of various solvents and shorter extraction time were needed for ultrasonic circulation extraction, with the product ratio of about 40 percent higher than that of conventional method. Furthermore, a good consistency of the target product analyzed by HPLC was found between two different extraction methods. Conclusion The ultrasonic circulation technique has a potential application to the extraction of triterpenoids from G. lucidum.

Objective To observe the clinical effect of Chinese herbal medicine gargle on the prevention of aspiration pneumonia in elderly patients with long-term nasal feeding. Methods 93 elderly patients over 60 years old with indwelling nasogastric tube for 30 days were randomly divided into 48 cases of the experimental group and 45 cases of the control group. We compared incidence of aspiration pneumonia of the elderly patients with long-term nasal feeding in two groups of oral care solution by using the self-made traditional Chinese medicine gargle for oral nursing in the experimental group and treated with saline in the control group. Results The oral bacterial colony count and the incidence of aspiration pneumonia in the experimental group were lower than those in the control group, with two different kinds of nursing fluid. Conclusion Using the self-made traditional Chinese medicine gargle for oral care, could effectively reduce the number of oral bacteria, reduce the incidence of aspiration pneumonia, the application effect is good, and could be in clinical promotion and application.

Objective To clarify clinical and morphological features and immunophenotype and Epstain-Barr virus infection of neoplastic cell rich Hodgkin's lymphoma (NCRHL)and to further improve our knowledge and pathological diagnosis for NCRHL. Methods 10 cases of NCRHL were analyzed for clinical features, morphology, immunophenotype, Epstein-Barr virus infection using routine eosin and haematoxylin stain, immunohistochemistry, Epstain-Barr virus encoded small RNA (EBER) in situ hybridization and combining clinical data. Results (1)NCRHL were more common in young people. The median age of the patients was 25.5 years old. The ratio of male to female was 1:2.3. Superficial lymph nodes were most frequently involved. Masses of mediastinum were seen commonly. Clinical manifestation of the patients included B symptom (6 cases), pruitus (5 cases) and anemia (1 case). (2)Architecture of lymph nodes were effected. Necrosis was seen in some cases. There were more tumor cells in NCRHL than that in the classical Hodgkin's lymphoma. The tumor cells were distributed in piece or patch or diffuse. The morphology of neoplastic cells was wore variable including Hodgkin-like cells, lacunar cell-like, mummy cell-like and anaplastic large cell-like, singular nucleated cells, and multinucleated giant cell-like cells. Numerous neutrophils and eosinophils were present in a few cases. Focal sheet, necrosis granulomatosis-like and diffuse growth pattern were found in NCRHL. (3)All of the cases were positive for CD30 and PAX-5.2/10 (20%) cases were CD15 positive. LCA, CD20 and CD3 were negative. (4)EBER was not detected in all 6 tested cases. (5)Follow up data was obtained in 8/10 cases, in which one patient was dead, one case relapsed in half a year,and the other 6 cases reached complete regression. Conclusion NRCHL is characterized mainly by neoplastic cell rich morphologically and focal sheet, necrosis granulomatosis-like and diffuse growth pattern.EBER was not detected in this tumor. Some cases have aggressive clinic process with a unfavourable prognosis. New treatment regimen should be explored.

Objective To determine whether pattern of WT1 gene expression is a useful marker for establishing prognosis and tracking disease progression in patients with myelodysplastic syndromes (MDS). Methods RNA were extracted from bone marrow smears of 45 patients with MDS, the WT1 expression were tested by FQ-RT-PCR. Results The degree of WT1 expression was increased during disease progression of MDS. The WT1 expression level was increased more a logarithm grade when a RA patient developed into RAEB, the fluctuation of WT1 expression level was decreased a logarithm grade during RA. Conclusion WT1 gene is a useful marker for assessment in MDS patients. It pointed out may diagnosis RA if the WT1 expression level higher two logarithm grade than the mean of normal control for patients which didn't diagnose by morphology. It may suggest disease progress of MDS if the WT1 expression level increased more a logarithm grade recently. Further confirmation was needed because the case was limited.

Objective To find out the resistant situation and drug of Mycobacteria patients in Sichuan and offer foundation for clinical.Methods Two hundred randomized clinical isolates of Mycobacterium were determined by Roche drug sensitivity and minimum inhibitory concentration (MIC) method.Results Of the 200 clinical isolates,192 stains were Mycobacterium tuberculosis(MTB) (96.0％),8 strains (4.0％) were non-tuberculosis mycobacterium(NTM).Of the 192 MTB strains,108( 57.3％ ) sensitive strains and 84 (43.7％)stains were resistant to one or more than one drugs.Among these 84 resistant strains 23 were multi-drug resistant ( MDR,12.0％ ),4 were extensively drug resistant( XDR,2.1％ ).The anti-TB drug resistance rates were:SM(16.7％),INH(20.8％),RFP(17.2％),EMB(10.9％),PI(16.1％),LFX(8.8％),AMK ( 16.7％ ),CPM ( 6.2％ ),PTA ( 33.3％ ),respectively.Conclusion The resistance rate of tuberculosis keeps at a high level in Sichuan,especially the resistance rate of multiple (≥4) drug,we should oar attention.

Objective: To investigate cardiovascular disease (CVD) prevention status among residents with intra-urban migration in Central China, so as to provide insights into targeted prevention and control of CVD. Methods: Basic data of residents aged 35 to 75 years who participated in Early Screening and Comprehensive Intervention Project for CVD high-risk populations in Central China from September 2015 to August 2020 were collected. According to birth place, type of registered residence and current residence, residents were divided into four groups: local residents in old urban area, local residents in new urban area, other urban migrants and other rural migrants. The status of CVD primary and secondary prevention, were analysed by using a robust Poisson regression model. Results: A total of 76 513 residents were recruited, including 29 420 males (38.45%) and 47 093 females (61.55%), and had a mean age of (56.36±9.84) years. There were 45 087 (58.93%) local residents in old urban area, 23 868 (31.19%) local residents in new urban area, 5 668 (7.41%) other urban migrants and 1 890 (2.47%) other rural migrants. After adjusting for variables such as age, gender and educational level, the results of robust Poisson regression analysis showed that compared with local residents in old urban area, local residents in new urban area had lower compliance rates of non- or moderate-drinking (RR=0.987, 95%CI: 0.975-1.000) and healthy diet (RR=0.535, 95%CI: 0.365-0.782), lower proportion of using aspirin as primary prevention in CVD high-risk population (RR=0.616, 95%CI: 0.511-0.741), lower awareness (RR=0.873, 95%CI: 0.782-0.974) and control rates (RR=0.730, 95%CI: 0.627-0.849) of hypertension; other urban migrants had higher compliance rate of non-smoking (RR=1.045, 95%CI: 1.017-1.075); other rural migrants had lower proportion of using aspirin as primary prevention in CVD high-risk population (RR=0.826, 95%CI: 0.707-0.966). Conclusion The CVD primaryprevention among local residents in new urban area is relatively poor among four groups of residents in Central China, and key interventions are needed.

Exosomes, as nano-vesicular substances secreted by stem cells, is rich in cells signals, which participate in cells communications. It has a good prospect in application without the risk of stem cells. In this review, the biological characteristics of exosomes were introduced, so as the advances of their effects on the fibroblasts function, extracellular matrix formation and anti-oxidation, which demonstrated a prosperous way in skin anti-aging.

Exosomes, as nano-vesicular substances secreted by stem cells, is rich in cells signals, which participate in cells communications. It has a good prospect in application without the risk of stem cells. In this review, the biological characteristics of exosomes were introduced, so as the advances of their effects on the fibroblasts function, extracellular matrix formation and anti-oxidation, which demonstrated a prosperous way in skin anti-aging.

Background/Aims: Previous studies have shown that diet and physical activity can influence constipation. However, the combined effect of diet and physical activity on constipation remains unclear. Methods: Constipation was defined based on stool consistency and frequency, while overall diet quality was assessed using Healthy Eating Index (HEI)-2015 scores. Participants were categorized into low (metabolic equivalent [MET]-min/wk < 500) and high physical activitygroups (MET-min/wk ≥ 500). The association between diet and constipation across physical activity groups was analyzed using surveylogistic regression and restricted cubic splines. Results: Higher HEI-2015 scores were associated with reduced constipation risk in the high physical activity group when constipation was defined by stool consistency (odds ratio [OR], 0.98; 95% confidence interval [CI], 0.97-0.99). However, in the low physical activity group, increased HEI-2015 scores did not significantly affect constipation risk (OR, 1.01; 95% CI, 0.97-1.05). Similar results were found when constipation was defined based on stool frequency. In the high physical activity group, increased HEI-2015 scores were significantly associated with a reduced constipation risk (OR, 0.96; 95% CI, 0.94-0.98). Conversely, in the low physical activity group, increased HEI-2015 scores did not affect the risk of constipation (OR, 0.96; 95% CI, 0.90-1.03). Conclusions Our findings suggest that a higher HEI-2015 score is negatively associated with constipation among individuals with high physical activity levels but not among those with low physical activity levels. This association was consistent when different definitions of constipation were used. These results highlight the importance of combining healthy diet with regular physical activity to alleviate constipation.