Objective To investigate the clinical features of patients with systemic lupus erythematosus (SLE) complicating with hepatitis B virus (HBV) infection.Methods The medical records of 40 inpatients with SLE complicating with HBV infection and 60 SLE inpatients without HBV infection were analyzed retrospectively.Chi-square test and t test were used for statistical analysis.Results Forty patients with SLE complicating with HBV infection were included,including 4 men and 36 women,with the mean age of (32±13) yr.Twenty-three patients suffered from chronic HBV hepatitis,5 patients were serological HBsAg carriers,12 patients with HBV occult infection.Twenty-one patients had mild liver dysfunction,presented mainly as increased ALT,2 patients presented with severe liver function abnormality.The main types of lupus rlephritis were Class Ⅳ and Class Ⅴ,2 patients complicating with HBV-associated glomerulonephritis.Compared with the control group,patients with SLE complicating with HBV infection had a significantly higher prevalence of fever,liver involvement,renal lesion,thrombocytopenia and cytomegalovirus infection respectively.One patient with severe liver abnormality had poor prognosis.Conclusion More attention should be paid to the clinical features of SLE complicating with HBV infection.Patients with SLE complicating with HBV infection have a significantly higher prevalence of fever,liver involvement,renal lesion,thrombocytopenia and cytomegalovirus infection respectively.Patients with SLE complicating with HBV infection may suffer from HBV-associated glomerulonephritis.Severe liver abnormality predicts poor prognosis.Anti-HBV drugs should be prescribed for SLE patients with serological positive HBsAg while immunosuppressive agents are used.

Objective To investigate the electrocardiogram analysis of electronic colonoscopy on patients with coronary artery heart disease,and to evaluate the safety of colonoscopy on patients with coronary artery heart disease.Methods Sixty patients who underwent colonoscopy from Jun.2012 to Jun.2013 were divided into experimental group (patients with coronary artery heart disease,Heart function class Ⅰ-Ⅲ) and control group (patients without coronary artery heart disease).The changes of electrocardiography during colonoscopy and before performance were compared between two groups through dynamic electrocardiogram.Results Heart rate of the two groups were no statistically significant difference before colonoscopy process (t =0.537,P ＞ 0.05).During the inspection process,there was heart rate increase at different degree in two groups.The heart rate in patients of experiments group was increased from (73.20 ± 7.91) times/min to (88.67 ± 7.79) times/min,which waas more than that in control group (from (73.40 ±6.44) times/min to (74.88 ±7.82) times/min),and the difference between the two groups was significant(t =4.462,P ＜ 0.05).During colonoscopy inspection,the arrhythmia rate arrhythmia in experiment and control group were 46.67％ (14/30),20.00％ (6/30),and the difference was statistically significant (x2 =4.8,P ＜0.05).Meanwhile,ST-T change rates in experimental group and control group were 26.7％ (8/30) and 10.0％ (3/30) (x2 =45.72,P ＜ 0.05).The rate of subjective discomfort the two groups were 40％,30％ (x2 =0.659,P ＞ 0.05).Conclusion During the inspection process of colonoscopy,patients with coronary heart disease are more susceptible to increase heart rate,cardiac arrhythmia,ST-T change than those without coronary heart disease.However,no serious electrocardiographic changes.It is relatively safe to get colonoscopy in patients with coronary heart disease.

Objective To investigate the knowledge and attitude of nurses on prevention and intervention of common complications among bedridden patients in Chinese hospitals and to explore the influential factors.Methods It was a cross-sectional study.A total of 3 903 nurses from 6 tertiary hospitals,11 secondary hospitals and 8 primary hospitals from 6 provinces and cities were recruited by convenience sampling and surveyed using selfdesigned questionnaires.Results Nurses' average scoring rate of knowledge and attitude were 73.46％ and 85.02％.Level of hospitals,whether in ICU or not,age,working time,educational background,job title,position,employment form were influential factors for nurses' knowledge (P＜0.05).Meanwhile,level of hospitals,educational background,position,employment form were influential factors for nurses' attitude (P＜0.05).Conclusion Nurses took a positive attitude for prevention and intervention of common complications among bedridden patients,while the level of nurses' knowledge should be improved.

Objective To construct an evaluation index system of ward management,which can evaluate the efficiency of ward management fairly, and make the ward management more scientific and standardized.Methods Delphi method was used in semi-structured interview of 31 experts and 74 experts were subject to questionnaire consultation, so as to establish the index system.Results The index system of ward management so built consisted of three level-1 indexes of safety and quality, teamwork and patient satisfaction, six level-2 indexes of daily monitoring, service environment, adverse events, doctor-nurse cooperation, evaluation of administrators and patient satisfaction, and 25 level-3 indexes.Practice of this system in the past two years reduced adverse events and elevated quality of care.Conclusions This system as used clinically proves its operability and objectivity.

Quality management of scientific research is a systematic work,quality control of multicenter nursing research depends on perfect and effective quality management system,measures and procedures,as well as rigorous scientific attitude in project team. To establish and improve quality management system of scientific research,to for-mulate standard quality control procedures,to promote the usage of electronic data acquisition system in multicenter nursing researches,and to improve scientific,standard,and refined quality management of research are effective mea-sures to guarantee quality control of multicenter nursing research. This paper summarized quality control methods for multicenter investigation,to provide more experience for nursing researchers as references.

We designed and applied the electronic data capture system (EDC) in order to strengthen the re-search quality and improve the efficiency of data collection of multi-center nursing research. According to the needs of research,we reasonably designed the EDC structure and functions,including data collection,verification, summary and export. Further improvement was performed after EDC was inputted into using. By using EDC,resear-chers from sub-centers completed the data collection smoothly,and the data quality met with research requirements. The design and application of EDC could effectively guarantee the data quality and improve the research efficiency.

Objective To investigate the expression of BAMBI in pancreatic carcinoma tissue and its clinical value.Methods Expression of BAMBI was detected by immunohistochemistry in 69 cases of pancreatic cancer and 15 normal pancreatic samples.The survival and its association with clinicopathologic parameters were analyzed.Results The expression of BAMBI in the cancer tissue was much higher than that in the normal tissues (56.5％ vs 16.7％,P ＜0.01).The expression of BAMBI was not associated with age,sex and tumor size,differentiation,but expression of BAMBI in patient with lymph node metastasis was higher than that in patient without lymph node metastasis (67.4％ vs 38.5％,P =0.019),the expression of BAMBI in TNM stage Ⅲ was higher than that in stage Ⅰ + Ⅱ (75.0％ vs 31.0％,P =0.001).The median survival of BAMBI-positive group (6 months) was lower than that of BAMBI-negative group (10 months).Conclusions BAMBI is over-expressed in pancreatic carcinoma,and its expression is associated with lymph node metastasis,TNM staging,differentiation and prognosis.

Objective To evaluate the effect and mechanism of rt-PA combined with high pressure oxygen (HPO)on cerebral ischemia-reperfusion injury in rats.Methods The model of cerebral ischemia-reperfusion injury was constructed by using middle cerebral artery occlusion.The neurological function score;brain index,water content and infarction volume;SOD;LDH;NOS;MDA;LD;NO and NOS were measured.The protein and mRNA expressions of iNOS,BDNF,p75NTR and TrkB were also detected by RT-PCR and Western blot to evaluate and compare the protective effect of rt-PA combined HPO therapy. Results rt-PA combined HPO could significantly decrease the neurological function score;brain index,water content,and infarction volume;SOD;NOS;MDA;LD;NO and NOS but increase LDH content and the weight of rats,compared with rt-PA.In addition,rt-PA combined HPO could increase BNDF and TrKB expressions and downregulate the expressions of iNOS and p75NTR,compared with rt-PA (P<0.05).Conclusion The rt-PA combined HPO therapy has a greater protective effect than rt-PA therapy and its mechanism might be related to having antioxidant effects, increasing the expressions of BDNF and TrKB,and decreasing the expressions of iNOS and p75NTR.

Objective To understand the changes of NKT cells in the livers and spleens of mice infected with Schistosoma japonicum.Methods Twenty-four female BALB/c mice aged 6-8 weeks were randomly divided into 4 groups.Three groups of mice were infected with(14?2)cercariae of S.japonicum.In 3,6 and 12 weeks post-infection,the mice were randomly chosen from each group and sacrificed resectively and the lymphocytes were harvested from the livers and spleens.The cells were stained with fluorescein-isothiocyanate(FITC)-conjugated anti-mouse pan-NK cells(CD49b)and phycoerythrin(PE)anti-mouse CD3e monoclonal antibodies,respectively.The proportion of NKT cells was analyzed by flow cytometry.In the experiment in vitro,the lymphocytes from spleens of normal mice were harvested and stimulated with SEA,the protein constituents of eggs and lipid constituents of eggs,respectively.The proportion of NKT cells was also analyzed by flow cytometry.Results The proprotion of splenic NKT cells in lymphocytes in 12 weeks post-infection was(4.73?0.41)%,which was significantly higher than that of the control(2.07?0.12)%(P

Objective To explore the effects of ecoimmunonutrition support on the intestinal barrier function and pancreas in rats with severe acute pancreatitis (SAP). Methods Totally 64 SPF rats were randomly divided into sham operation group (control group) , SAP without enteral nutrition support group (SAP group), SAP with early enteral nutrition support group (EEN group), and SAP with early ecoimmunonutrition support group (EIN group). Bacteria translocation (BT), plasma endotoxin (ET) , gut permeability, pancreas pathology score,and distant ileum pathology were determined on the 4th and 7th post-modeling day. Results The BT rate was significantly higher in SAP group, EEN group, and EIN group than in control group (P ＜ 0.05), was significantly lower in EEN group and EIN group than in SAP group (P ＜ 0.05), and was significantly lower in EIN group than in EEN group (P ＜ 0.05). ET and FD-40 levels in blood were both significantly higher in SAP group, EEN group, and EIN group than in control group (P ＜0.01)and were significantly lower in EIN group and EEN group than in SAP group (P ＜0.01); ET was significantly lower in EIN group than in control group (P ＜0.05). Pathological scores were significantly higher in SAP group, EEN group, and EIN group than in control group (P ＜0.01)and were significantly lower in EEN group and EIN group than in SAP group (P ＜ 0.01). The individual pathological scores of EIN group were not significantly different from EEN group (P ＞ 0.05), while the total score was significantly lower in EIN group than in EEN group (P ＞ 0.05). Distant iliac mucosa was significantly thicker in EIN group than in other groups. Conclusions Early enteral nutrition support protects the intestinal barrier and pancreas in rats with SAP. Ecoimmunonutrition has better nutritional effectiveness than the normal enteral nutrition.