ObjectiveTo explore influence of emergency nursing process reengineering on the satisfac-tion degree of patients, quality of rescue, rescue time and success rate of rescue. MethodsEvidence-based nursing method was used for emergency nursing process reengineering. The first 30 types of acute and sever diseases and the first 6 large emergency events in 2008 were chosen as the rescue objectves, and they received new emergency nursing process. Influence of classic emergency nursing process in 2007 was retrieved and revalued. The satisfaction degree of patients, quality of emergency nursing and success rate of emergency before and after process reengineering were compared and analyzed. ResultsCompared with that before process reengineering, the satisfaction degree of experts, doctors and nurses, and patients was higher, the quality of emergency nursing greatly improved, the rescue time was less, and the success rate of rescue was higher after process reengineering. ConclusionsEmergency nursing process reengineering was more hu-man oriented. It can rescue patients with acute and severe diseases with lest time, reduce disputes between nurses and patients. It is worthy of application in clinic and the process should be reengineered and im-proved constantly in the future.

Objective To isolate and identify human anti-oxidized low density lipoprotein (LDL) autoantibodies.Methods Oxidized LDL (Ox-LDL) autoantibodies were isolated from eight healthy subjects by affinity chromatography with using an Ox-LDL cross-linked Sepharose 4B column.Results Three elution peaks of Ox-LDL autoantibodies were washed out from the Ox-LDL column by NaHCO3,acetate and KCNS buffer in turn and collected respectively.Ox-LDL autoantibodies were isolated from all the selected healthy subjects.All the three elution peaks had good reactivity with Ox-LDL.Among them,the elution peaks by KCNS buffer had high protein level and strong reactivity with Ox-LDL.The types of these antibodies included IgG and IgM, and IgG was the main type.Conclusion The isolated Ox-LDL autoantibodies had strong reactivity with Ox-LDL.

Objective To investigate the level of mental health and effect of psychological rehabilitation on paraplegic patients. Methods 38 paraplegic patients were randomly divided into control group (n=19) and treatment group (n=19). Both groups received physical therapy and occupational therapy, while the treatment group received psychotherapy in addition, once a week for 3 weeks. Their mental health level was assessed with Self-reporting Inventory. Results The psychological problems occurred was ranked as somatization, anxiety, fear, interpersonal sensitivity, depression and obsession from more to less. The scores of each factor reduced after treatment (P<0.05). Conclusion The paraplegics are in poor mental health condition, so more psychotherapy intervention should be taken to improve their rehabilitation effect and quality of life.

Evaluating the prevalence of kidney damage according to population-based studies in different communities has been limited in developing countries. We conducted a population-based screening study in Uygur people of Urumqi, aiming to identify the prevalence and associated risk factors of chronic kidney disease (CKD) in Uygur populations. A total of 2576 residents (>18 years) from four districts of Urumqi were interviewed from June 2007 to January 2009 and tested for haematuria, albuminuria and reduced renal function. Associations between age, gender, smoking, diabetes mellitus, hypertension, hyperuricaemia and kidney damage were examined. There were 2576 subjects enrolled in this study. After age correction, the prevalence of albuminuria, haematuria and reduced estimated glomerular filtration rate (eGFR) was 3.58%, 2.26% and 1.03%, respectively. Approximately 5.65% of the sample population had at least one indicator of kidney damage. Age, diabetes mellitus, hypercholesteremia, hyperuricaemia and hyperlipidaemia were independently associated with CKD. In the general Uygur adult population from Urumqi, 5.65% had either proteinuria, haematuria or reduced eGFR, indicating the presence of kidney damage, with an awareness of only 1.05%. The high prevalence and low awareness of CKD in this population suggest an urgent need for CKD prevention programs in Uygur people.

Objective To explore the normal range of serum uric acid in quails.Method The data were collect-ed from male and female quails of different strains in 11 experiments, and analyzed by the way of medical reference value. Result The mean value of serum uric acid of male Difake strain quails was (221.06 ±79.59)μmol/L,and the normal range was (87.32 to 382.34)μmol/L.The mean value of serum uric acid of female Difake strain quails was (189.85 ± 68.58)μmol/L, and the normal range was ( 72.72 to 369.73 )μmol/L.The mean value of serum uric acid of male Longcheng strain quails was (217.22 ±72.91)μmol/L,and the normal range was (82.92 to 360.24)μmol/L.The mean value of serum uric acid of female Longcheng strain quails was ( 197.27 ±66.84 )μmol/L, and the normal range was (95.36 to 348.73)μmol/L.The serum uric acid value of female quails was significantly lower than that of male quails. There was no significant difference in the value of serum uric acid between female and male quails from each day-age groups.Conclusions This study has established the normal ranges for serum uric acid in quails of different strains and genders.

Objective To study changes in serum homocysteine(Hcy) and its correlation with serum levels of folic acid and high sensitivity C-reactive protein(hs-CRP)in Tibetan patients with mildto-moderate Alzheimer's disease at various high altitude areas,so as to direct the clinical diagnosis and treatment of AD in plateau hypoxia environment Method 108 cases were divided into four groups:23 AD Tibetan patients at middle altitude(AD/middle altitude group)and 23 healthy Tibetan subjects (healthy/middle altitude group) in Qinghai-Tibet Plateau Xining region,altitude at 2,260 m,31 AD Tibetan patients (AD/high altitude group)and 31 healthy Tibetan elderly subjects (healthy/high altitude group)in Yushu region at altitude of 3,800 m.Among the total study subjects,half are males,aged from 60 to 85 years.The levels of serum Hcy,Vitamin B12 and folic acid(FA)were measured by the Fluorescence Polarization Immunoassay(FPIA).Serum hs-CRP,triglyceride(TG)and low density lipoprotein cholesterol(LDL-C)were measured by automatic biochemistry analyzer.Correlation of Hcy with FA and hs-CRP was analyzed.Result Both high altitude and middle altitude group showed the levels of Hcy and hs-CRP were significantly higher in AD Tibetan patients than in healthy control at the same altitude(allP＜0.05).The levels of Hcy,LDL-C and hs-CRP of subjects were higherat high altitude than at middle altitude(P＜0.05).In contrast,folic acid levels in AD and control groups were lower at the high altitude than at middle altitude(P＜0.05).The levels of vitamin B12 and TG were not significantly different among all four groups.Multiple logistic regression analysis showed that altitude,folacin and hs-CRP were the risk factors for Hcy in patients with AD at plateau(OR =0.351,2.794,3.021,P=0.045,0.037,0.016).Conclusion Along with increased altitude,serum level of Hcy is significantly increased in AD Tibetan patients living in high altitude area.High altitude,high hs-CRP and lower folacin may be the risk factors for hyper-homocysteine in AD Tibetan patients with high altitude,and their combined effects are involved in the occurrence and development of AD.

Objective To investigate the adjuvant effect of dimo-thylidioctyl ammonium bromide (DDA) and/or DDA-BCG polysaccharide nucleic acid( BCG-PSN), which was combined with a Mycobacterium tuberculosis fusion protein AMM ( Ag 8 5 B - MPT64190-198 - Mtb8.4 ) to boost BCG primed immunization. Methods DDA with or without BCG PSN was mixed with the fusion protein AMM to construct the boosting vaccine. Mice were immunized with BCG and then boosted twice with AMM formulated with the adjuvant DDA with or without BCG-PSN. PBS or BCG vaccination without boosting was used as control. The humoral and cell-mediated immune responses were analyzed by ELISA and ELISPOT. Moreover, the protective efficacy of BCG prime-AMM subunit vaccine boosting against Mycobacterium tuberculosis infection was analyzed. Results With in vitro stimulation of Ag85B and PPD( purified protein derivative) antigen, the number of IFN-γ secreting cells from the mice boosted twice by AMM/DDA/BCG-PSN and AMM/DDA were higher than BCG and PBS group (P <0.05). The CFU in lungs of mice boosted with AMM/DDA/BCG-PSN was less than that of PBS group(P <0.05), while the CFU of AMM/DDA-boosted mice was less than that of BCG and PBS group(P < 0.05).However, fewer lesions were seen in lungs of mice immunized with BCG alone or BCG-prime-AMM/DDA/BCG-PSN boosting than the other groups. Conclusion DDA is an idea adjuvant for tuberculosis subunit vaccine;BCG-PSN might play a role in alleviating the immunity-mediated pathology.

Objective To study the effectiveness and feasibility of low intensity of aerobic bicycle ergometer training on hemiplegic stroke patients unable to perform assistive or independent ambulation.Methods Thirty stroke patients unable of assistive or independent ambulation were randomly divided into a control group and a aerobic training group.Patients in the aerobic training group performed low intensity of aerobic bicycle ergometer training for 30 min,3 times a week for 6 weeks in addition to a routine rehabilitation regime.The training duration and course of routine rehabilitation training were the same in both groups.The related cardiovascular response in aerobic training and changes in motor performance as well as the risk factors for stroke were observed in both groups.Results Twenty-four patients(12 patients in each group)completed the experiment.Patients in aerobic training group performed all training regime safely without any adverse response.Their motor function(including FMA score,Rivermead index,BI ADL ability),exercise endurance duration in exercise test,glucose level at 2 h in oral glucose tolerance test,fasting insulin level and HOMA-IR index all improved greatly as compared to the control group(P ＜ 0.05).Conclusion Low intensity of aerobic bicycle ergometer training can be safely and effectively administered in hemiplegic stroke patients unable of assistive ambulation or independent ambulation.

Abstract: Objective To compare the differences in the expression of interleukin-8 (IL-8) and signal transducer and activator of transcription 3 (STAT3) among three groups of individuals: patients with multi-drug resistant tuberculosis (MDR-TB), patients with drug-susceptible tuberculosis (DSP-TB), and healthy controls. By analyzing the differences between these groups, the study seeks to provide a reference basis for clinical auxiliary diagnosis of new type tuberculosis. Methods The differences in mRNA expression profiles of chip from peripheral blood mononuclear cells (PBMCs) among three groups were analyzed. MDR-TB and DSP-TB patients were selected as study subjects, with healthy individuals serving as a control group, and the serum IL-8 concentration of each group was measured using an ELISA assay to compare differences between groups. Additionally, PBMCs from all groups were isolated and total RNA was extracted for analysis of IL-8 and STAT3 mRNA expression using quantitative real-time PCR(Q-PCR). Differences in STAT3 protein expression among the groups were also compared by Western blot assay. Results The serum IL-8 concentration in the MDR-TB and DSP-TB groups was significantly higher than that in the healthy control group, with a statistically significant difference (P<0.05). The relative expression level of IL-8 mRNA in PBMCs of the MDR-TB group and DSP-TB group was also significantly higher than that of the healthy control group, with a statistical significance (P<0.05). Both Q-PCR and Western Blot results revealed that the expression of STAT3 in the healthy, DSP-TB and MDR-TB groups sequentially increased, presenting statistically significant differences between the groups (P<0.05), consistent with the mRNA chip results. Conclusions The expression of IL-8 in active tuberculosis patients (ATB) is significantly increased, which can be used as a marker to distinguish ATB from healthy populations. The changes of STAT3 concentration not only serve as a reference for the diagnosis of ATB but can also distinguish between DSP-TB and MDR-TB populations. The combined detection of IL-8 and STAT3 holds promise as a clinical auxiliary diagnostic basis for different tuberculosis patients.

Objective To investigate the boosting efficiency of a subunit vaccine consisting of the fusion protein Ag85B-Mpt64190-198-Mth8.4 (AMM) , dimethyl-dioctyldecyl ammonium bromide (DDA) and BCG polysaceharide nucleic acid (BCG-PSN) on the primed inoculation with BCG. Methods The AMM subunit vaccine was composed of fusion protein AMM, adjuvant DDA and BCG-PSN. The first mouse experi-mental group was immunized with BCG first, then boosted with the AMM subanit vaccine in the 10th week. The second experimental group was boosted with the AMM subunit vaccine in the 8th week and the 10th week respectively with a two weeks interval after the primed with BCG. Two control groups were treated re-spectively with physiological saline alone and BCG alone. After the primed inoculation, ELISPOT and ELISA were used for the detection of the cell-mediated and humoral immune response in week 14 and week 22 re-spectively. Furthermore, the immunized mice were challenged with live BCG to mimic tuberculosis infection in the 22nd week after the primed inoculation. Subsequently the T cell typing and humoral response were de-tected by flow cytometry and ELISA, respectively. Results ( 1 ) The level of secreting IFN-γ: 14 weeks af-ter the primed inoculation,with the stimulation of the specific antigen-Ag85B, the number of cells secreting IFN-γ in the second experimental group (135±14) was more than BCG alone immunized group (19±16), t = 10. 98, P < 0.01. In the 22nd week, the number of cells secreting IFN-γ in the second experimental group (208±11) was still more than BCG alone group (57±18), t =6.43, P <0.01. (2) The level of humoral immune response: the IgG1 antibody titer in the second experimental group was obviously higher than that in the first experimental group. However, the ratio of IgG2a to IgG1, as the index reflecting the Thl-type immune response, in the experimental group 2 was lower than that in the experimental group 1. (3) The contents of CD4+ CD25+ T cells after challenged with live BCG strain: the first and the second ex-perimental groups were both higher than the BCG alone group (t1 = 3.08, t2 = 3.16, P < 0.05 ). Conclu-sion Boosting the BCG-pfimed mice with tuberculosis AMM subunit vaccine twice can induce higher level of cell-mediated and humoral immune response than BCG alone, which could activate the regulative immune response at the same time.