Objective:To discuss the therapeutic effect of pharmaceutical care for old patients with chronic obstructive pulmonary disease ( COPD) . Methods:Totally 192 patients diagnosed as COPD were randomly divided into 2 groups according to a random num-ber table, 100 cases in the experimental group and 92 cases in the control group. The control group was treated with the conditional therapy, and the experimental group was treated with pharmaceutical care additionally. The studieds on COPD assessment test ( CAT) , modified British medical research council ( mMRC) and the value of pulmonary function index ( FEV1% index) were carried out and compared between the two groups. Results:There was no statistically significant difference in the CAT score, mMRC classification and FEV1% index between the two groups on admission (P>0. 05), however, after the treatment, the CAT score and mMRC classifica-tion were decreased and FEV1% index was increased in the two groups, and there was statistical significance between them ( P <0. 05). The CAT score and mMRC classification in the experimental group were lower and FEV1% index was higher than that in the control group(P<0.05). Compared with the medication errors(n=13, 14.13%) and incidence of adverse drug reactions(n=5, 5. 43%) in the control group, the medication errors(n=2, 2. 0%) and incidence of adverse drug reactions (0%) in the experimental group were significantly decreased. Conclusion:Clinical pharmacists provide effectively pharmaceutical care, which can significantly improve the clinical therapeutic efficacy in old patients with COPD.

With students as the teaching center,the teaching quality was improved through improving teacher's quality,making use of various teaching methods,stirring up the student's experiment interest and constructing excellent study atmosphere.

Objective To design and produce specific stealth siRNAs and detect their inhibitive effects on TGF-?1 expression.Methods Three stealth siRNAs aimed directly at different sequences(stealth-48,stealth-166,stealth-594) in TGF-?1 mRNA were made.These siRNAs were transfected into BALB/c mouse lung fibroblast in vitro,then the TGF-?1 expression in those lung fibroblasts was detected by immunohistochemistry.Results In different time periods,the TGF-?1 expression was differently depressed by three stealth siRNAs in vitro.The inhibitory effects of stealth-166 was better than the other two stealth siRNAs.The inhibition could be detected in 48 h,reached the highest level in 72 h and began to attenuate 96 h later.Conclusion The TGF-?1 expression of mouse lung fibroblasts in vitro can be depressed by synthetic stealth siRNAs.It seems possible to provide a new way for the treatment of pulmonary interstitial fibrosis.

Child ; DNA, Antisense ; genetics ; DNA, Viral ; genetics ; Genetic Therapy ; methods ; Humans ; RNA, Antisense ; genetics ; Respiratory Syncytial Virus Infections ; therapy ; Respiratory Syncytial Virus, Human ; genetics ; pathogenicity

Objective To investigate the clinical effect and safety of alpha lipoic acid injection combined mecobalamin and prostaglandin E on type 2 diabetic patients complicated with diabetic peripheral neuropathy(DPN).Methods One hundred and sixty type 2 diabetic patients complicated with DPN in the General Hospital of Benxi Iron and Steel Group Corporation from Jan.2011 to Dec.2012 were randomly divided into the treatment group(n =80) and the control group (n =80).Three cases of the treatment group and 5 cases of the control group discharged early from the study because of their own reasons.There were 77 cases in the treatment group and 75 cases in the control group.On the basis of controlling blood glucose,patients in the two groups were given 500 μg mecobalamin combined with intramuscular injection once two days,as well as prostaglandinE 10 μg injection once a day.Patients in treatment group were added with 600 mg alpha lipoic acid for intravenous injection once a day for 10-14 days.Total symptom score (TSS),nerve conduction velocity,satisfaction and adverse reactions were evaluated before and after treatment.Results TSS score,tingling score,burning sensation score and hypoesthesia score,numb score in treatment group were (3.5 ± 2.5),(1.1 ± 0.4),(0.9 ± 0.7),(1.3 ± 0.4),(1.3 ± 0.9),significantly lower than those in control group (4.3 ± 2.1,t =2.11,P ＜0.05;1.5 ±0.5,t =1.86,P＜0.05;1.3 ±0.5,t =1.83,P ＜0.05;1.7 ±0.5,t =1.87,P ＜0.05; 1.9 ± 0.4,t =1.91,P ＜ 0.05).The median nerve conduction velocity,peroneal nerve motor conduction velocity,median nerve sensory conduction velocity,common peroneal nerve sensory conduction velocity of patients in treatment group were (53.6 ± 1.4) m/s,(49.6 ± 1.1) m/s,(47.3 ± 1.1) m/s,(48.2 ± 1.9) m/s,lower than those in control group((48.5 ±2.7) m/s,t =-4.94,P ＜0.05;(43.9 ±2.1) m/s,t =-5.36,P ＜0.05; (41.6 ± 1.8) m/s,t =-5.09,P ＜0.05;(43.2 ±2.5) m/s,t =-4.27,P ＜ 0.05,P ＜0.05).In the treatment group,97.4％ (75/77) physicians and 92.2％ (71/77) patients were satisfied with treatment effect,while in the control group,84.0％ (63/75) physicians and 78.7％ (59/75) patients were satisfied with treatment effect.During the study periods,there were 3 cases with facial flushing and 1 cases of dizziness in the treatment group,and 2 cases of facial flushing and 1 cases of dizziness in the control group.All adverse reactions were spontaneous remission without any special treatment.Conclusion Alpha lipoic acid intravenous drip is effective in term of treating type 2 diabetic peripheral neuropathy,and with high safety.

Objective To study the state and trends of Kesan disease in Henan province from 2004 to 2009. Methods Surveillance sites were selected: Guxian village of Luoning country from 2004 - 2007, Zuyang town of Lingbao city in 2008, and Shahe village of Lushi country in 2009. All residents of surveillance sites were examined by clinical and electrocardiogram, and suspected patients were inspected by chest X-ray to measure ardiothoracic ratio. Hair and wheat flour samples were collected and selenium levels were detected with hydride generation atomic fluorescence spectrometry. Results From 2004 to 2009, a total of 4034 people were examined.The numbers of chronic and latent KSD patients were 21 and 75 cases,respectively, and the incidence rates were 0.52%(21/4034) and 1.86%(75/4034), respectively . The number of abnormal electrocardiogram was 751 cases, and the incidence rate was 18.62%. The highest proportion of abnormal electrocardiogram was ST-T changes,accounting for 24.63%(185/751), followed by high-voltage, accounting for 18.11%(136/751), and left ventricular accounting for 13.85% (104/751). Sixty-one grain samples were collected and the wheat flour selenium level was averaged 0.034 mg/kg. Thirty hair samples were collected and the selenium median was 0.285 mg/kg. Conclusions The state of Keshan disease is in a steady state in Henna province, but higher rates of abnormal electrocardiogram is a serious problem and should be studied and prevented.

Objective To understand Kaschin-Beck disease(KBD) status in Henan Province and provide the basis for the further prevention and treatment of KBD. Methods Children aged 7 to 12 in 3 villages(Yaodian, Miaowa and Zhuyang) with the same environment such as topography, physiognomy,production mode and living habits in Shan County and Lingbao City were selected to undertake KBD clinical examination in 2008, X-ray examination of right hand and child hair samples and food samples were collected to determine the content of selenium. Selenium was determined using 2,3-Diaminonaphthalene method. Adults who were 16 years or older in 5 counties(Luoning, Lingbao, Mianchi, Shah and Lushi) were selected and examined for KBD. Results One hundred and ninty children aged 7 to 12 were clinically examined and clinical KBD were found, whereas 3 children were diagnosed as KBD by X-ray examination, the positive rate was 1.58% (3/190). All 20 521 adults were clinically examined and KBD prevelance rate was 6.10%(1251/20 521), including degree Ⅰ (3.97%,814/20 521), degree Ⅱ (1.77%, 364/20 521 ), degree Ⅲ (0.36%, 73/20 521). The average selenium contents in hair and food samples were (0.319±0.128)mg/kg and (0.031±0.009)mg/kg, respectively. Conclusions Child KBD in Henan Province is under control or almost under control, whereas the prevalence of adult KBD was relatively serious, which suggested that secondary prevention with the objective of clinically treating KBD patients should be strengthened.

Objective To analyze the validity of Caprini venous thrombosis risk assessment model (Caprini RAM) in the tunneled cuffed dialysis catheters (TCCs) dysfunction patients with central venous thrombosis (CVT).Methods A total of 187 maintenance hemodialysis patients with TCCs dysfunction admitted to West China Hospital of Sichuan University from January 2013 to September 2016 were analyzed retrospectively.According to the chest computed tomography venography results,patients were divided into CVT group and non CVT group.Their general clinical data (age,gender,primary diseases,history of dialysis access,etc.),blood biochemical data (hemoglobin,serum albumin,blood lipid,etc.) and 40 risk factors of Caprini RAM were collected.Caprini RAM scores were computed for risk stratification of thrombosis.Two groups were compared to analyze the value of Caprini RAM in these patients by statistics.Results One hundred and twenty CVT patients and sixty-seven non CVT patients were enrolled.In CVT group the duration of dialysis,hemoglobin and hematocrit were higher than those in non CVT group (all P ＜ 0.05).There was no significant difference between the two groups in gender,age,primary diseases,duration of catheter dependence,catheter tip position,usage of urokinase (all P ＞ 0.05).The average score of Caprini RAM in CVT group and non CVT group did not show statistical difference (6.23+ 1.81 vs 6.19+ 1.95,P=0.913).All patients were stratified into higher risk level and highest risk level according to Caprini RAM.Higher risk level patients accounted for 18.18％ and highest risk level patients accounted for 81.82％.As patients with inequable Caprini RAM scores,their incidence of CVT did not differ statistically (x2=0.105,P=0.746).CVT incidence rate of higher risk level patients was 61.76％,and of highest risk level patients was 64.70％.Conclusions Caprini RAM verifies that maintenance hemodialysis patients with TCCs dysfunction have high risk of venous thrombosis,but this model fails to distinguish patients between CVT group and non CVT group.Its clinical diagnosis is relatively limited and needs to be further explored.

Communicable Diseases, Emerging ; genetics ; Genomics ; Humans

Objective To establish an expression system of TCRγ9/δ2-Fc protein by baculovirus vector ex-pression system and identify biological function of expressed TCRγ9/δ2-Fc protein. Methods γ9Fc and 82 (OT3) Fc gene fragments were amplified by overlap PCR and inserted into expression vector pBACp10ph. The recombinant plasmid pBACp10ph-γ9/δ2(OT3)-Fc and the baculovirus DNA were co-transfected into st9 cells. The expression position of TCRγ9/δ2 (OT3)-Fc was identified by Western blot and the expression efficiency of γ9Fc and δ2 (OT3) Fc was tested by flow cytometry (FCM). Furthermore, the binding activity of TCRγ9/δ2 (OT3)-Fc protein with SKOV3 ceils and MNS protein was evaluated with laser scanning confocal microslopy and surface plasmon resonance (SPR). Results The recombinant vector pBACp10ph-γ9/δ2(OT3)-Fc was constructed and TCRγ9/δ2(OT3)-Fc protein was expressed in sf9 ceils. However, the expression efficiency of γ9Fc and 82 (0T3) Fc was quite differ-ent. It was proved that purified TCRγ9/δ2 (OT3)-Fc protein can bind with SKOV3 cell and MNS protein. Conclu-sion TCRγ9/δ2-Fc protein is successfully expressed in baculovirus vector expression system and TCRγ9/δ2-Fc protein can simulate the binding activity of TCR in vitro.