Objective The aim is to inquiring into the diagnosis and discrimination of systemic lupus erythematosus (SLE) complicated with centric nervous system (CNS) infection.Method The retrospective analysis of 14 patients with SLE and CNS infection was made.Results These patients were treated by corticosteroid for a long time before CNS infection.There were 4 patients with cryptococcal meningitis,3 with suppurative meningitis,5 with tuberculosis meningitis,1 with encephalopyosis and 1 with unclear diagnosis.Conclusion Pathogenic microbiological assay of cerebrospinal fluid is a reliable basis for diagnosis of SLE with CNS infection.The diagnosis of patients without pathogenic organism depends on original infection,manifestations,difference of cerebrospinal fluid and head CT.The differentiation of SLE complicated with CNS infection from SLE encepalophathy is important.

ObjectiveTo analyzing the psychological status of hospitalized patients of internal medicine and its impact factors.Methods Hospitalized patients of internal medicine underwent a survey by using Chinese Health Questionnaire (CHQ-12),Social Support Scale and Disease-Cognition Scale.Those with a score of ＞4 received further investigation of Symptom Check-List 90 (SCL-90).Correlation analysis was performed between all factors of SCL-90 and social support or disease-cognition scale score.Results There was no significant difference of psychological status between males and females ( P ＞0.05 ).All SCL90 factors were negatively correlated with social support,of which obsessive,paranoid,and phobic presented stronger negative correlations with social support and objective support (P ＜ 0.05 ).Furthermore,all factors were negatively correlated with disease-cognition scale score.A significantly negative correlation between phobic factor and disease-cognition scale score was identified ( P ＜ 0.05 ).Improvement was found in 26.2％ patients after intervention.Conclusion Patients tend to show unhealthy emotion when they are under the stress of hospitalization.Hospitalization support system may need to be improved and patients' cognition of disease should be increased.

Objective To continue to study if there is any other pathogenic gene expression related to Th1/Th2 abnormal differentiation,based on the author′s previous results,which have shown that Th1/Th2 unbalance is due to the cytokines and cytokine receptors of differentiation.Methods TaqMan Real time PCR was used to detect the gene expression of Th1/Th2 control in recent onset systemic lupus erythematosus (SLE) patients ( n =38).The genes include I?B,IRF 1,STAT4,GATA3,IL 4R and the others such as CCR1,CCR2,CCR4,CCR5,caepase 1 and CD38,which participate in inflammation,cell apoptosis and so on.Rheumatoid arthritis (RA) patients ( n =50) and normal people ( n =28) were control groups.Results ① Resent onset SLE patients comparing to normal people:STAT4 expression in IL 2/IL 12R ? 2/STAT4 access which induced Th1 differentiation increased significantly ( P 0 05) ;GATA3 expression which induced Th2 differentiation in IL 4/IL 4R/GATA3 access decreased significantly ( P

Aim To establish phlegm and blood stasis, qi-stag-nation and blood stasis, phlegm turbid+qi-stagnation and blood stasis model in rats and to study the characteristics of animal models with different blood stasis. Methods SD rats were ran-domly divided into normal group, high fat diet group, chronic unpredictable mild stress group ( CUMS ) and high fat diet +chronic unpredictable mild stress group. Different states of blood stasis rat models were established by corresponding factors for 6 weeks. Indexes of weight, open field behavior, serum lipids and corticosterone were monitored dynamically at the 2 nd, 4 th, 6 th weeks. At the end of the experiment(6th week), the heart func-tion was detected by small animal ultrasound and the left ventric-ular intubation. The blood rheology indexes were detected by the viscosity tester and red blood cell deformation/aggregation test instrument. Results Compared with the normal group, blood stasis could be induced by high fat diet and chronic unpredicta-ble mild stress, introducing the influence of different degree on animal behavior, blood lipids, heart function and blood viscosi-ty. When the two factors were superimposed, the changes of the indexes about blood stasis were the most significant. Perform-ance as: compared with normal control group, a significant re-duction was observed in body weight ( P < 0. 01 ); horizontal movement, vertical movement and movement time were reduced (P<0. 01 or P<0. 05) at the 2 nd week;at the 2 nd and 4 th week, serum corticosterone was increased ( P <0. 01 or P <0. 05) as well as TG at the 4 th and 6 th week (P<0. 01); at the 6 th week, velocity of blood was slowed down ( P<0. 01 );left ventricular anterior wall and posterior wall thickness at end-systolic was increased ( P<0. 01 or P<0. 05 ); left ventricular diastolic index was increased ( P<0. 01 ); the maximum rate of myocardial contraction was decreased ( P < 0. 05 ); the whole blood viscosity was increased ( P<0. 01 ) . Conclusions Blood stasis could be formed by high fat diet and chronic unpredictable mild stress, which has different characteristics. When the two factors are superimposed, the abnormal behavior, blood viscosi-ty, heart function, blood lipid and other indexes of the animal could obviously appear, which can provide the basis for the stud-y of blood stasis syndrome and related drugs.

Objective To observe the biological characteristics of db/db mice, and to provide the basis for application of db/db mice in experimental research.Methods Spontaneous type 2 diabetes BKS.Cg-Dock7m +/+ Leprdb/JNju mice and wild type mice of the same age were used in this study.Their fasting blood glucose was determined at 8,12,16, 20 and 24 weeks of age, the body weight was recorded at 10, 12,16, 20 and 24 weeks of age, the levels of serum insulin, total cholesterol and triglyceride were measured, the organ weight and liver coefficient were determined, and the liver and pancreas were taken for pathological examination at 24 weeks of age.Results The db/db mice maintained a high level of fasting blood glucose and body weight.Levels of serum insulin, total cholesterol, and triglyceride were significantly higher than the wild type mice.Compared with wild type mice, liver weight and kidney weight were also significantly increased.Obvious pathological changes of liver and pancreas were observed in 24-week old db/db mice.Conclusions db/db mouse has obvious characteristics of type 2 diabetes, such as hyperglycemia, hyperlipidemia, and hyperinsulinemia, can maintain stable levels of high blood glucose,and is an ideal animal model for experimental study of type 2 diabetes mellitus.

Objective To investigate the chemical properties of superficial cardiac neurons. Methods By means of immunohistochemical ABC technique,the study was performed concerning the distribution of calcitonin gene-related peptide(CGRP) and substance P(SP) in the canine main cardiac superficial plexus. Results CGRP-immunoreactive(IR) neurons were found in every plexus,but SP-IR neurons could be observed only in dorsal atria plexus(DAP),inter atria plexus(IAP) and aorta-pulmonary plexus(A-PP).The shape and size of CGRP-IR and SP-IR neurons were similar.The comparative study on atria and ventricles indicated that CGRP-IR and SP-IR neurons in atria were more than those in ventricles.Numerous CGRP-IR,SP-IR nerve fibers could be observed in each fat pats and intermyocardiocytes.These nerve fibers were usually situated near blood vessels,or were attached to vessel wall.Somewhat CGRP-IR and SP-IR nerve fibers were connected with myocardiocytes in some regions.Conclusion The results indicated that actually existed two peptides in canine cardiac superficial plexus.These implied that the regulations of the two kinds of peptidergic neurons to atria and ventricle were different.The two kinds of neurons mentioned above were likely to perform different or similar functions in canine heart.CGRP and SP could possibly modulate the activities of myocardiocytes and vessels of heart directly.

OBJECTIVETo analyze the risk factors of the self-health management among Shenzhen's community residents by surveying the status of the self-health management.

METHODSMulti-stage cluster random sampling was used in this study. The estimated sample size was 6 400 of the study, and the actual number of the subjects was 6 413, who were from 32 communities in Shenzhen. All the subjects were investigated by using a self-devised questionnaire on July 2012. The contents of the questionnaire included sociodemographic characteristics of genders, age, household register, marriage suatus, degrees of education, income, investment of health, family population, the status of self-health management, self-health assessment, illness and injury in the last two weeks, chronic diseases and in hospital last year. Through binary logistic regression, factors influencing the self-health status were analyzed.

RESULTSThe proportion of self-health management among the residents was 29.47% (1 890/6 413), and the proportion was 37.26% (392/1 052) among the first ten chronic disease patients. The proportions of diabetes mellitus, anemia, cardiovascular disease, chronic bronchitis and hypertension patients were higher, which were 46.67% (35/75) , 41.94% (26/62), 38.96% (30/77) , 38.95% (37/95) and 38.93% (102/262) respectively. The binary regression analysis results showed that the effect factors of the self-health management were high age (OR = 1.22, 95% CI: 1.15-1.30) , females (OR = 1.20, 95% CI: 1.07-1.34) , high culture (OR = 1.24, 95% CI: 1.15-1.34) , high monthly income (OR = 1.07, 95% CI: 1.00- 1.13) , large family population (OR = 1.23, 95%CI: 1.10-1.38) , household register in Shenzhen (OR = 1.13, 95% CI: 1.00-1.29) , chronic diseases (OR = 1.22, 95% CI: 1.05-1.42).

CONCLUSIONThe proportion of self-health management among the community residents in Shenzhen was not high. We should put more effort on construction of health management system, and take action on intervention of the risk factor of health management status.

Age Factors ; Aged ; Anemia ; Bronchitis, Chronic ; Cardiovascular Diseases ; China ; epidemiology ; Chronic Disease ; Data Collection ; Demography ; Diabetes Mellitus ; Family Characteristics ; Female ; Health Status ; Humans ; Hypertension ; Income ; Logistic Models ; Risk Factors ; Self Care ; Sex Factors ; Socioeconomic Factors ; Surveys and Questionnaires

Objective To explore the relationship between job resources and anxiety on nurses,and investigate the moderating and mediating effects of resilience on job resources and anxiety. Methods Chi-nese nurses ( n＝560) from some departments of four hospitals in tangshan city were recruited by random sampling method and interviewed by job resources questionnaire,Connor-Davidson resilience scale and self-rating anxiety scale. Results The scores of nurses'anxiety,resilience and job resources were 40.82±9.63, 9.45±1.82,and 93.24±16.61 respectively.The resilience,job resources and its dimensions were negatively correlated to nurses'anxiety (P＜0.05).Resilience played moderating role in the relationship between nurses'anxiety and work autonomy(β＝0.168,P＜0.01).Resilience served to mediate the relationship between nurses'anxiety and performance feedback,career development opportunities (P＜0.05). The mediating effect value of performance feedback and career development opportunities on nurses' anxiety were －0.115881 and－0.068052 respectively ,which were 41.26% and 32.71% of the total effect respectively. Conclusion Job resources and resilience are closely related to nurses'anxiety.Resilience plays partially moderating and medi-ating role in the relationship between nurses'anxiety and job resources.

OBJECTIVETo develop an improved substrate for indirect immunofluorescence test (IIF) for detecting anti-Ro60/Sjogren's syndrome A (Ro/SSA) autoantibodies.

METHODS60-kDa Ro/SSA autoantigens (Ro60) cDNAs were obtained from human placental cDNA library using polymerase chain reaction (PCR) and were cloned into the mammalian expression vector-pEGFP-C1. Then, the recombinant plasmids were transfected into HEp-2 cells. We confirmed the overexpression, localization and antigenicity of fusion proteins in transfected cells by means of immunoblotting, confocal fluorescence microscopy and IIF. HEp-2 and HEp-Ro60 were analyzed by IIF using a panel of 10 precipitin-positive anti-Ro human sera simultaneously.

RESULTSStable expression of Ro60-green fluorescent protein (Ro60-GFP) fusion proteins were maintained ten more generations. Ro60-GFP kept the antigenicity of Ro while demonstrating its own characteristic immunofluorescent pattern in HEp-Ro60 cells. The transfectants dramatically increased the sensitivity of IIF testing (a mean increase of 6.7-fold in endpoint titer). Eight over ten (8/10) positive anti-Ro sera showed characteristic immunofluorescent patterns for HEp-Ro60, including two sera that were anti-nuclear antibodies (ANA) negative for untransfected HEp-2. IIF-ANA in all healthy sera was negative for HEp-Ro60.

CONCLUSIONSAs a new substrate for IIF, the Ro60 transfectants can be used to detect anti-Ro antibodies. In addition, transfected HEp-2 cells keep the immunofluorescent properties of HEp-2 cells in IIF-ANA tests and can be employed as a substrate for routine IIF-ANA detection.

Antibodies, Antinuclear ; blood ; Autoantigens ; Cell Line ; Fluorescent Antibody Technique, Indirect ; Humans ; Molecular Weight ; RNA, Small Cytoplasmic ; Recombinant Fusion Proteins ; immunology ; Ribonucleoproteins ; immunology ; Transfection

Objective To explore the gender heterogeneity of depression and thyroid hormone and homocysteine levels in infertile patients.Methods Totally 250 patients with infertility were selected in Tangshan Maternal and Child Health Care Hospital affiliated to North China University of Science and Technology from December 2015 to April 2017.The Self-Rating Depression Scale(SDS) was used to evaluated the patients's depression.The patients with infertility and depression were divided into infertility and depression group,and the patients with infertility but without depression were infertile and non-depressed group,patients with infertility and depression were divided into male infertility and depression group and female infertility group with depression,and the levels of thyroid hormone and homocysteine were measured respectively.Results ①The thyroid stimulating hormone and homocysteine levels in infertility patients with depression were significantly higher than those without depression ((2.045± 1.253) uIU/ml,(2.412± 1.236) uIU/ml,t=-2.287,P=0.023;(15.411 ±9.143) mmol/L,(19.129± 13.087) mmol/L,t=-2.467,P=0.014).②There was no statistically significant difference in the degree of depression between male and female infertility patients (x2=0.483,P=0.785).③ The levels of triodothyronine,thyroxine and homocysteine in male infertility patients with depression were significantly higher than those in female patients ((1.926±0.648)nmol/L,(1.712 ±0.416) nmol/L,t=2.457,P=0.015;(117.86± 19.311) nmol/L,(110.185± 18.999) nmol/L,t=2.434,P=0.016;(15.575±4.139) mmol/L,(12.277±3.921) mmol/L,t=4.982,P＜0.01),and the TSH was lower than that in the female group((2.496± 1.329) uIU/ml,(3.057± 1.583) uIU/ml,t=-2.303,P=0.023).④The TSH and Hcy levels of male and female infertility patients were significantly positively correlated with SDS indexes,and had a significant positive predictive power to SDS score.Conclusion The levels of thyroid hormone and homocysteine are different in gender in infertile patients with depression,and the thyroid hormone and homocysteine are related to the depression.so we should pay attention to the depression symptoms of infertility patients and the changes of their biological levels,especially the gender heterogeneity.