Objective To investigate the expression changes of acetylcholinesterase (AChE) related microRNAs derived from peripheral blood mononuclear cells (PBMCs) in patients with stroke. Methods The microRNAs for targeting AChE mRNA were selected via prediction software and previous studies. PBMCs were extracted from venous blood samples of acute ischemic stroke patients (onset<24 h) and healthy controls. The expressions of microRNAs and AChE mRNA were quantified using real-time PCR (RT-PCR). The protein level of AChE was detected by Western blot assay. Results Thepredicted microRNAs included microRNA (miR)-24,-28,-124,-132,-182*,-194 and-484. The expression levels of miR-24,-124,-132 and-194 were significantly elevated in stroke patients compared with those of controls (P<0.05). There were no significant changes in expression levels of miR-28,-182*and-484. Additionally, the relative expression levels of intracellular AChE mRNA and protein decreased significantly in stroke patients (P<0.05). Conclusion MiRNAs can enhance cholinergic anti-inflammatory pathway by targeting AChE in patients with acute ischemic stroke.

Objective To study the correlation between the polymorphism of GSTM1 and GSTT1 genes and the susceptibility to the development of COPD. Methods Polymerase chain reaction (PCR) was used to detect the GSTM1 and GSTT1 genotypes in 91 cases of the patients with COPD (COPD group) and 44 cases of the subjects without COPD (control group), and their susceptibility to the development of COPD were analyzed according to their gender, age and smoking history. Results There was significant difference in the frequency of GSTM1 0/0 genotype between the two groups of male persons with more than 40 years old (P

Objective To evaluate the effects and the side effects of three-dimensional conformal radiotherapy on recurrent cervical carcinoma with pelvic wall infiltration. Methods Twenty-one patients with recurrent cervical carcinoma infiltrating the pelvic wall were irradiated by three-dimensional conformal radiotherapy. The regimen was: total dose 30-52Gy,5-8.5Gy/f, 1f/2d. Results The rates of sciatic pain and leg edema relief response were 100 % and 61 % respectively. The CR+PR response rate was 71.4 %. The overall 1-, 2- and 3-year survival rates were 38 %, 14 % and 4 %. Conclusion Three-dimensional conformal radiotherapy is more effective than conventional radiotherapy and chemotherapy for recurrent cervical carcinoma infiltrating the pelvic wall. It doesn't increase the side-effects on the digestive system and the urinary system.

Objective: To investigate the risk factors of sarcopenia among the elderly, so as to provide insights into prevention of sarcopenia among the elderly. Methods: A case-control study was conducted. A total of 371 patients with sarcopenia at ages of 60 years and older admitted to the First Affiliated Hospital of Xinjiang Medical University were selected as the case group, while 1∶1 matching healthy volunteers by gender, age and ethnicity in the hospital during the study period served as controls. Participants' demographics, disease history and nutrition were collected using questionnaire surveys, and factors affecting the development of sarcopenia were identified using a multivariable conditional logistic regression model. Results: Participants in the case group included 171 men (46.09%), 254 Han ethnic populations (68.46%) and had a mean age of (73.04±7.83) years. Univariable conditional logistic regression analysis showed that participants with smoking, alcohol consumption, hypertension, diabetes, dyslipidemia, thyroid dysfunction and malnutrition had higher risk of developing sarcopenia (all P<0.05). Multivariable conditional logistic regression analysis identified hypertension (OR=1.851, 95%CI: 1.344-2.549), diabetes (OR=1.537, 95%CI: 1.068-2.213), dyslipidemia (OR=1.542, 95%CI: 1.112-2.140) and thyroid dysfunction (OR=2.575, 95%CI: 1.838-3.609) as risk factors of sarcopenia among the elderly. Conclusion Hypertension, diabetes, dyslipidemia and thyroid dysfunction may be risk factors of sarcopenia among the elderly.

0.05). Conclusions For patients with locally advanced non-small cell lung cancer, concurrent conformal radiotherapy and chemotherapy followed by consolidation chemotherapy can improve the progression-free survival, but have few effects on overall survival and toxicity. Multicenter clinical trial with more patients should be carried out to confirm the benefit from the additional consolidation chemotherapy.

Objective To construct the gall-stone patients' nursing workload measurement project by Delphi method,so as to measure single disease workload scientifically and reasonably.Methods The gall-stone patients' nursing workload measurement project were designed on the basis of consulting literature and experts discussion,then two rounds of consultations were made with experts by using the Delphi method.Results The valid recovery rate of questionnaires of two rounds consultations were all 100％ (22/22).The expert authority coefficient was 0.886 1.Nursing workload measurement project,directly related to the gall bladder calculi 54 nursing projects,including technical 46,unskilled 7;indirectly related to the gall bladder calculi 36 nursing projects,including technical 17,unskilled 19.Conclusions The measurement project of gall-stone patient determined by Delphi method has high reliability,which is significant to the scientific measuring of nursing single disease workload.

Objective: To investigate the changes in serum CD44v6/v EGF(sCD44v6/sVEGF)levels after concurrent chemoradiotherapy in patients with inoperable non-small cell lung cancer(NSCLC)patients and to analyze the correlation of serum markers with patients'prognosis. Methods: The sCD44v6/v EGF levels were detected by ELISA in 50 inoperable NSCLC patients before and after concurrent chemorediotherapy. Results: The sCD44v6 and sVEGF levels before treatment was significantly higher than that in the control group.The pre-treatment sVEGF level was closely related to cTNM stage.metastasis,cell differentiation and primary tumor size,but was not correlated with histological classification,lymph node status,age or gender.The pre-treatment sCD44v6 level was closely correlated with cTNM stage,metastasis,cell differentiation,and primary tumor size,but was not correlated with histological classification,age or gender.Patients'sCD44v6 before treatment(570.89±63.30 ng/L)was significantly higher than that after treatment(281.44±74.28 ng/L).Patients'sVEGF before treatment(241.09±85.96 ng/L)was significantly higher than that after treatment(133.64±67.69 ng/L).PD patients had the highest level of sCD44v6 and sVEGF and CR patients had the lowest sCD44v6 and sVEGF level.The sVEGF level was highly correlated with sCD44v6(r=0.291,P<0.05).Conclusion:The sCD44v6 and sVEGF levels might be helpful for evaluation of the biological behavior and prognosis of NSCLC.

Objective To investigate the efficacy and the side-effects of concurrent chemoradiotherapy combined with consolidation or induction chemotherapy for locally advanced non-small cell lung cancer(NSCLC).Methods64 patients with stage ⅢA and ⅢB NSCLC were divided randomly into the CCT group(concurrent chemoradiotherapy followed by consolidation chemotherapy) and the ICT group(induction chemotherapy followed by concurrent chemoradiotherapy).All patients were deliverd to thoracic planning target with total dose of 54~66Gy(median dose 60Gy)in 6~7 weeks.CCT group started to irradiate by conformal radiotherapy technique on day 1,and ICT started on day 43 with single fraction dose 200 cGy and 5 fractions every week.ResultsThe response rate in CCT and ICT group was 60.0% and 58.8% respectively(P=0.924),with no statistic significance between the CCT and ICT group.The side-effects were mainly granulo-cytopernia,radiation espohagitis and radiation pneumonitis.ConclusionConcurrent chemoradiotherapy combined with consolidation or induction chemotherapy for locally advanced NSCLC is well tolerated.The sequence of adjuvant chemothreapy to concurrent chemoradiotherapy produced no significant difference for NSCLC in recent response.

Sixty gynecological patients undergoing laparoscopic surgery during October 2010 to June 2011were randomly divided into 2 groups:laryngeal mask airway proseal ( PLMA group,n =30 ) and laryngeal mask airway classic (CLMA group,n =30).Laryngeal mask was inserted after induction.The heart rate (HR),mean arterial pressure (MAP),airway sealing pressure,the average time of placement,the pulmonary satisfaction and complications were recorded.There was no significant difference in heart rate and MAP between the two groups(P＞0.05).The airway sealing pressure [ (26 ±6) cm H2O ( 1cm H2O =0.098 kPa) vs.(16±5) cm H2O],the average time of placement [(36±5) vs.(24±6) s)] and the excellent lung ventilation(90％ vs.73％ ) in the PLMA group were more significantly increased than those in the CLMA group(P ＜0.05).PLMA can assure good airway sealing and is more suitable for gynecological patients undergoing laparoscopic surgery.

Objective To investigate the effects of cefoprazone/sulbactam(CPZ/Sul)and dexamethasone(DXM) on serum IL-8,IL-10 in SD rats with severe pneumonia due to Klebsiella pneumoniae.Methods A rat model of severe pneumonia was induced by intratra- cheal instillation of Klebsiella pneumoniae with a dose of 3.6×108CFU(0.3ml).60 male SD rats were random divided into control group,model group,cefoprazone/sulbactam(CF-L/Sul)group and cefoprazone/sulbactam plus dexamethasone(DXM+CPZ/Sul)group.15 rats in each group were then divided into three subgroups and 5rats in each subgroup were examined at the 6th,8th and 10th day,respectively.Arterial gas analysis.total WBC and PMN cell counts in BALF were examined.ELISA method was used to detect the level of IL-8 and IL-10 in serum.RESULTSIn model group,PaO2 were progressively decreased while total WBC and PMN cell counts in BALF were markedly increased.In CPZ/Sul group,all parameters were alleviated,but there were no significant difference of serum IL-8 and IL-10 between model group and CPZ/Sul group.In DXM+CPZ/SUl group,all parameters were significantly alleviated including serum IL-8 and IL-10.Conclu sions Severe pneumonia of rat due to Klebsiella pneumoniae was characterized by significant elevation of serum IL-8 and IL-10,which suggested the imbalance of inflammatory/anti-inflammatory mediators during the course of severe pneumonia.DXM codd markedly decrease the production of inflammatory mediators and slightly decrease the production of anti-inflammatory mediators,which could restore the balance and contribute to the relief of severe pneumonia.