Psoriasis is a common disease , its pathogenesis is closely related with microorganism .Recent studies found that Malassezia spp.played an important role in the development and progression of psoriasis .In this article, we review the relationship be-tween psoriasis and Malassezia spp.from the aspects of clinical observation , therapeutics and immunological studies .

Objective To investigate physical activity in patients with type 2 diabetes mellitus and to analyze its influencing factors,in order to provide references for the prevention and control of disease.Methods A total of 469 cases of patients with type 2 diabetes mellitus were enrolled in this study.The basic information,such as gender,age and so on,and situation of physical activity,including work,housework,transportation and entertainment,were surveyed via questionnaire.Results The total amount of physical activity of patients with type 2 diabetes mellitus in this survey was (1 581.59±743.65)MET-min per week,were mainly contributed from entertainment and housework which was (940.83 ± 547.06) and (407.20 ± 226.63)MET-min per week respectively.The amount of physical activity of patients in different age,occupation,duration of illness and BMI,and patients with or without other chronic diseases were significantly different (P＜0.05).Under 45 years old,being on-the-job,with other chronic disease were risk factors for lack of physical activity in patients with type 2 diabetes mellitus (P＜0.05),while aged 45-＜60 years old,light or normal weight was the protection factors of sufficient physical activity in patients with type 2 diabetes mellitus (P＜0.05).Condusion The overall physical activity of patients with type 2 diabetes mellitus is on the medium level,and its main types are entertainment and housework.Patients under 45 years old,being on-the-job,with other chronic diseases have higher risk of lacking physical activity.

Objective To explore the clinical efficacy of Baihu decoction combined with insulin on type 2 diabetes with acute hyperglycemia patients.Methods A total of 86 cases of type 2 diabetes with acute hyperglycemia patients were randomly divided into experimental group (n=43) and control group (n=43).Two groups of patients underwent conventional exercise and diet adjustment intervention, control group was treated with insulin, continuous injection of 14d, experimental group was treated with Baihu decoction based on control group, 7d was taken for one courses, two course in all.The clinical symptoms of the two groups were compared, and the FPG, 2hPBG, HbAlc levels was detected in two groups pre-and post-reatment, the serum IL-6, hs-CRP, TNF-α, LP, APN, Cor were detected by enzyme linked immunosorbent assay method.Results The total effective rate was 91.7%in experimental group, higher than 76.7% in control group(P<0.05).After treatment, FPG, 2hPBG, HbAlc, IL-6, hs-CRP, TNF-αlevels in two groups were all significantly decreased (P<0.05), and those indexes in experimental group were significantly lower than those in control group (P<0.05).After treatment, APN and LP were significantly decreased, Cor was significantly increased in two groups(P<0.05), and the LP and APN in experimental group were significantly lower and Cor was significantly higher than that in control group (P<0.05).Conclusion Baihu decoction combine with insulin can significantly improve the clinical symptoms in type 2 diabetes with acute hyperglycemia patients, reduce the level of blood glucose and cytokines, and its mechanism may be relate to the increase APN level, reduce the LP and Cor levels.

Objective To understand the basic situation and the current work status of health education staff in Beibei district of Chongqing city and to explore the community health education pattern in Beibei district to provide reference for rational talent strat -egy and personnel policy adjustment .Methods By using the Investigation Questionnaires of Health Education Personal in Beibei District ,35 health education staffs in Beibei district were performed the investigation .Results Most health education staffs in Bei-bei district are young and middle-aged .The average age was 36 .7 years ;71 .4% of them had undergraduate or college degree .Only 3 individuals were full-time staff and the others were part-time;the health education forms were plentiful with various contents . The health education staffs were insufficient in the professional knowledge and the health education skill .The external factors had influence on the health education work .Conclusion The health education staffs rejuvenation ,lack of the professional staffs and in-adequate depth of the theory and practice of the health education work restrict the deep development of the health education work to some extent .It is suggested that the relevant departments introduce the professional health education talents ,conduct the systematic training for enhancing the professional knowledge and working skills ,and give support in terms of policy and funding .

Objective To investigate the expression change of LRP16 in endometrial cancer tissues and its influence on the pro-liferation of human endometrial carcinoma HEC-1-B cells .Methods HEC-1-B cells were transfected with LRP16 .RT-PCR was used to examine the expression of LRP16 in 26 normal endometrium specimens ,10 endometrial cancer specimens .RT-PCR was used for verifying the transfection success .WES-T was used to observe the proliferation change of HEC-1-B cells .Results The positive expression rate and level of LRP16 mRNA in the endometrial cancer tissues were 83 .33% and 0 .82 ± 0 .21 ,which were significantly higher than 30 .00% ,0 .47 ± 0 .18 in the normal endometrium tissues(P<0 .05) .The RT-PCR detection results revealed that the expression of LRP16 mRNA after transfection was significantly increased .HEC-1-B cells in the transfection group could continued to proliferate in vitro ,but the proliferation capacity was not increased .Conclusion The expression abnormality of LRP16 may be closely related to the occurrence and progress of endometrial cancer ,LRP16 gene may have potential value for the endometrial canc-er gene therapy .

Objective To evaluate the value of high-frequency ultrasound and X-ray barium meal examination in diagnosis and typing diagnosis of congenital hypertrophic pyloric stenosis(CHPS).Methods High-frequency ultrasound and X-ray barium meal examination were made in newborns with present symptom of vomiting,and comparison was made between the two examine methods.Retrospective analysis was made in 29 cases confirmed by surgical operation.Control normal group included twenty healthy newborns.Results In 29 CHPS cases,the diagnostic accordance rate of ultrasound was 1 00%.And the diagnostic accordance rate of X-ray barium meal examination was 93.1%(27/29).In all those CHPS cases,the length of pyloric canal were≥18 mm,the diameter of pyloric canal were≥14 mm,the wall thickness of pyloric canal were≥4 mm,the stenosis inside diameter were≤6 mm by ultrasound;in X-ray barium meal examination,the length of pyloric canal were≥20 mm,the inside diameter were≥7 mm,and there was significant difference in comparison with control group(P＜0.01).The CHPS was classified into two groups as mild stenosis and severe stenosis according to the inside diameter and the wall thickness of pyloric canal.The mild type showed the wall thickness was＞4 mm and≤6 mm,the inside diameter was＞3 mm;The severe type showed the wall thickness was＞6 mm,the inside diameter was≤3 mm or obliterate.Conclusions High-frequency ultrasound has significant clinical application value in diagnosis and subtype diagnosis of CHPS,it is an easy,reliable and safe examination method.

Objective To understand the status quo and demanding of resident pension service in Chongqing urban communities to provide the reference for constructing the community pension service system.Methods The questionnaire survey was conducted on 1 080 residents aged 50 years old or older in the nine districts of Chongqing City.Results 89.1％ of the respondents didn't have any pension service,but the currently facing maximal difficulty Was the low proportion of medicare reimbursement,the main service that the elderly wanted to get was life care,security safeguards services and ordinary medical help;73.4％ of the respondents were willing to try the integrated pension service model.Conclusion The government or related departments should optimize new pension resources,increase the funding sources,make reasonable overall planning and construct the pension service model.

Objective To understand college students on-site first aid training demand situation in Chongqing ,in order to provide the basis for college students to carry out on-site first aid training .Methods Using stratified random sampling method ,a question-naire survey was conducted on 1 232 students of 6 university in Chongqing .Results 90 .9% of the students hoped that they could master the on-site first-aid knowledge and skills ,students of different genders had significant differences on learning attitude of field first aid knowledge(P<0 .05) .The on-site first-aid knowledge among college students in Chongqing city most wanted to know was thetrauma emergency stop(74 .8% ) ,the most loving way of learning was to the hospital or emergency center study tour(47 .7% ) ,The love of on-site first aid training and learning style were theory teaching+watch video teaching or teacher demon-stration+classroom practice (63 .6% ) ,The operation way of learning the most love was teacher ,all the students into groups of two ,mutual operation practice(65 .9% ) ,and in both gender and specialty had significant differences(P<0 .05) .The survey of col-lege students in Chongqing city training status display results ,43 .5% of the students never received on-site first aid training .In ad-dition ,college students receive on-site first aid training frequencies were low ,48 .6% students in more than 2 years received 1 ses-sions of training .while the rescue confidence survey of college students after the on-site first aid training ,only 13 .1% of the students“completely had the confidence to do” .Conclusion College students in Chongqing have strong desire to learn on-site first aid training ,and there are differences in gender and major on demand ,past state of first aid training is poor ,in urgent need of the relevant departments give attention ,and formulate the on-site first aid training programs to improve college students′competence .

OBJECTIVETo study synthesis of baicalin-copper and baicalin-aluminium complex and its antimicrobial, anti-tumor activity and anti-tumor effect against macrophages.

METHODBaicalin was reacted with metallic salt under a weak base condition to produce baicalin-copper and baicalin-aluminium complex. Baicalin and its synthesized complex were detected for antimicrobial activity against Staphylococcus aureus, Hay bacillus, Escherichia coli, Salmonella and Candida albicans by twofold broth dilution technique. Their anti-tumor activity against A549 and IC50 of HepG2 cells and anti-tumor effect against macrophages were detected by the MTT. And their phagocytic effect on macrophages was determined by the neutral red assay.

RESULTThe yields of baicalin-copper and baicalin-aluminium complex were 73.93% and 91.08%, respectively. The minimum inhibitory concentration (MIC) value against Staphylococcus aureus, Hay bacillus, Escherichia coli, Salmonella and Candida albicans was 0.0004, 0.0009, 0.0004, 0.0009, 0.000 4 mol x L(-1) for baicalin-copper complex and 0.0011, 0.0011, 0.0011, 0.0011, 0.0005 mol x L(-1) for baicalin-aluminium complex. The IC50 values against A549 and HepG2 cells were 89.6, 22.6 micromol x L(-1) for baicalin-copper complex, and 138.8, 97.2 micromol x L(-1) for baicalin-aluminium complex. The inhibitory ratio of macrophage on A549 cell was 43.52%, 80.89%, 52.66%, respectively, after the macrophages were stimulated by baicalin, baicalin-copper and baicalin-aluminium complex at a concentration of 160 micromol x L(-1).

CONCLUSIONThe acute toxicity test in mice showed that the complex was nontoxic to mice. Baicalin-copper complex showed the highest antimicrobial, anti-tumor activity, and the strongest effect on the anti-tumor activity of macrophage, while baicalin showed the lowest activities compared with baicalin-copper and baicalin-aluminium complex.

Aluminum ; Animals ; Anti-Bacterial Agents ; chemical synthesis ; chemistry ; pharmacology ; Antineoplastic Agents ; chemical synthesis ; chemistry ; pharmacology ; Cell Line, Tumor ; Cell Proliferation ; drug effects ; Copper ; Drugs, Chinese Herbal ; chemical synthesis ; chemistry ; pharmacology ; Flavonoids ; Humans ; Mice ; Microbial Sensitivity Tests

Objective To discuss the expression and clinical significance of microRNA(miR)- 766 in chil-dren with polyarticular juvenile idiopathic arthritis (poly - JIA). Methods A total of 23 children with poly - JIA who received treatment at the Department of Rheumatology,the Affiliated Children′s Hospital of Capital Institute of Pediat-rics,from November 2014 to September 2016,were enrolled as research group,and 24 healthy children at the same age were selected as healthy control group,while 24 children with oligoarticular juvenile idiopathic arthritis (oligo - JIA) and 19 children with juvenile ankylosing spondylitis (JAS)were selected as case - control groups. The expression lev-els of miR - 766 in plasmas were detected by real - time quantitative polymerase chain reaction (qPCR). The clinical diagnostic values were analyzed by operating characteristic curve (ROC). Correlations between the expression levels of miR - 766 and clinical,laboratory results were analyzed by conducting Pearson correlation coefficient analysis. Results Compared with the healthy control group and case - control group,the expression levels of miR - 766 in poly - JIA group decreased,and the differences were statistically significant (t = 6. 897,6. 446,6. 218,all P < 0. 001). There was no statistical difference of miR - 766 levels in plasma between case - control groups and healthy control group (P >0. 05). Compared with the healthy control group,the area under ROC curve of miR - 766 was 0. 938 (95％ CI:0. 872 -1. 000),and when the cutoff value of miR - 766 was 6. 083 pmol/ L,the sensitivity was 87. 0％ and the specificity was 91. 7％ . Compared with oligo - JIA and JAS,the area under ROC curves of miR - 766 was 0. 908 (95％ CI:0. 819 -0. 996)and 0. 927 (95％ CI:0. 865 - 1. 000),respectively. Correlation analysis indicated that the level of miR - 766 in plasma of poly - JIA children was positively associated with hemoglobin (r = 0. 651,P < 0. 001),but negatively asso-ciated with the 28 - joint Disease Activity Score (DAS28)and the percentage of type 1 helper T cells(Th1％)(r =- 0. 434,P = 0. 038;r = - 0. 417,P = 0. 008). Conclusions The expression levels of plasma miR - 766 in poly - JIA are significantly decreasing. miR -766 may serve as an evaluation indicator for the diagnosis and prognosis of poly - JIA.