Objective:To explore the role of clinical pharmacist in clinical medication by the pharmaceutical care for a patient with acute myocardial infarction complicated with gastrointestinal bleeding .Methods: Clinical pharmacist made an individualized pharma-ceutical care and provided medication guidance for the patient according to the characteristics of acute myocardial infarction and gastro -intestinal bleeding combined with the patient ’ s self factors .Results:The pharmaceutical care improved the compliance of the patient and the efficacy and safety of the drug treatment .Conclusion:The safety and rationality of drug use can be improved by the practice of clinical pharmacist in clinical medication .

Objective To evaluate the characteristics of echocardiogram in senile degenerative heart valvular disease. Methods The cardiac structure and functional changes of the 166 cases of senile degenerative heart valvular diseases were studed with HP5500(USA) and En Visor color doppler(Philips). Results Simple aortic valve calcification was found in 93 cases(56.0%); simple mitral calcification, 18 cases(10.8%);aortic valve calcification combining mitral calcification, 55 cases,(33.1%);enlarged left atrium 116 cases(69.9%);left ventricular diastolic dysfunction 142 cases(85.5%).Within 136 cases of cardiac valve dysfunction, there was aortic valvular regurgitation in 70 cases(42.2%),stenosis of aortic valve in 23 cases(13.9%),mitral regurgitation in 20 cases(12.2%),mitral stenosis in 8 cases(4.8%),aortic valvular regurgitation combining stenosis in 10 cases(6.0%),mitral regurgitation combining stenosis in 5 cases(3.0%). The highest morbidity in valvular dysfunction was aortic valvular regurgitation(42.2%),the second was aortic valve stenosis(13.9%),the lowest morbidity was mitral stenosis combining insufficiency(3.0%). Enlarged left atrium was in 116 cases(69.9%). Conclusions The senile degenerative heart valvular disease have no specific clinical manifestation. With increasing age,the proportion of complex valve calcification is increased, and the highest is the aortic insufficiency in valvular dysfunction. The proportion of enlarged left atrium is also increased.

Objective: To explore the role of clinical pharmacist played in treating patients with acute myocardial infarction. Methods:The clinical pharmacists participated in the therapy for a patient with acute myocardial infarction and provided individual pharmaceutical care. The clinical pharmacist optimized the therapy by means of recognizing the drug-drug interactions and adverse drug reactions as well as evaluating the risk of thrombosis versus bleeding for the patient. Results:The therapeutic suggestions of the clinical pharmacist were accepted by the physicians. The patient was treated effectively and discharged from hospital. Conclusion: Clinical pharmacist can provide beneficial contributions to safe, effective and optimal medication.

Objective:Spectrophotometer is a device to be verified obligatory in hospital. This article introduced some techniques to avoid ordinary mistakes in measurement. Methods:We introduced principle and verification regulation of spectrophotometer. Such methods as parameter configuration, proper maintenance can reduce our mistakes. Results: This article analyzed some common problems in measurement and also offered solutions. Conclusion: In the measurements of spectrophotometers, because the operators have less spectrophotometer operation experience, they often get inaccurate data which lead to an error. Conclusion: To avoid these mistakes, strictly regulate operations in spectrophotometer’s verification and proper routine maintenance are necessary.

Objective To evaluate the analytical variables of the reversed-phase high pressure liquid chromatography (HPLC) with 5-Fluorouracil(5-Fu) as an internal standard for determining creatinine in human serum and urine. The method was used as a candidate reference method for accuracy assessment of routine creatinine test kits.Methods We tested the accuracy, precision, linearity of the reversed-phase HPLC.We analyzed split samples of a panel of 85 patients’ serum and 94 patients’ urine and compared the results of the routine test kits and HPLC by means of bias plots (percentage differences of results) and standard linear regression.Results The linear range of HPLC method was up to 2 210 ?mol/L, the within-run CV(n=5) was below 2.5% and the between-day CV(n=10) was less than 4.5%. The analytical recovery rate was 96.3%～102.4%. All of the test kits correlated very well with HPLC.Conclusions We recommend the reversed-phase HPLC with 5-Fu as an internal standard as a candidate reference method for determining creatinine in human serum and urine.The enzymatic method with creatininase coupled sarcosine oxidase is suitable for routine work in clinical laboratories.

OBJECTIVE To evaluate the medical instrument′s cleaning effect and bacterial elimination result by using multi-enzyme cleaning agent.METHODS The total 229 pieces of moderate contaminated medical instrument were randomly divided into 2 groups:control group and experiment group.The effects after routine water immersion and processing of multi-enzyme cleaning(including hand cleaning and machineone were observed and the bacteriological examination in the sample was checked.RESULTS 96% of the medical instruments in experiment group were cleaned,while only 35% of them in control group were cleaned.It was showed the cleaning effect of multi-enzyme was better than routine water immersion.In the experiment group,the contaminated rates of blood pincers and tweezers after hand cleaning with multi-enzyme were 33.7% and 25.5%,respectively,while the contaminated rates of blood pincers and tweezers after machine cleaning with multi-enzyme were 0.It indicated that the bacterial eliminate rate of machine cleaning with multi-enzyme was higher than hand cleaning with multi-enzyme.CONCLUSIONS Multi-enzyme agents are better for medical instrument cleaning.

AIM: To study the effect of chronic hypoxia(CH) on the intracellular calcium([Ca~(2+)]i) in pulmonary artery smooth muscle cells(PASMCs) and the role of L-type calcium channel and calcium store. METHODS: The rat chronic hypoxia model was set up and intervene the PASMCs with normal PSS,calcium-free PSS,nifedipine,and heparine respectively.The resting [Ca~(2+)]i was determined with the Fura-2/AM calcium imaging technique.RESULTS:(1) The [Ca~(2+)]i in CH group in normal PSS was higher than that in control group in normal PSS(P

Background and purpose:Ca2+plays a very important role in the maintenance of cell biological functions. The storage, release and uptake capacity of Ca2+ is controlled by endoplasmic reticulum (ER). Ca2+ homeo-stasis is essential for cellular energy metabolism and proper protein folding. This study aimed to investigate the effect of cytoplasmic Ca2+ on cisplatin induced ER stress-mediated autophagy in ovarian carcinoma SKOV3 and its underlying mechanism.Methods:The ovarian cancer SKOV3 was used as a study object. The experiment consisted of three parts:① To explore the possible relationship between cisplatin-induced ER stress and autophagy, SKOV3 cells were treated with cisplatin for 0, 6, 12 and 24 h, respectively;② To explore the possible relationship between ER stress induced Ca2+ effux and autophagy, SKOV3 cells were treated with cisplatin for 0, 9 and 12 h, respectively, and TG was used as a positive control;③ To explore the effects of blocking calcium effux on autophagy, SKOV3 cells were divided into control group, cisplatin group, TG group, BAPTA-AM group, cisplatin combined with BAPTA-AM group and TG com-bined with BAPTA-AM group. Western blot was used to detect the protein levels of GRP78 and LC3. Fluo-4 calcium lfuorescent probe was used to examine cytoplasmic Ca2+ levels. Confocal microscopy was used to detect LC3 level by immunolfurescence staining.Results:Compared to control group (0.679±0.011), GRP78 was signiifcantly accumulated at 6, 12 and 24 h after cisplatin treatment and reached the maximum value at 6 h (1.393±0.004,P=0.000). Similarly, compared to control group (0.038±0.000), LC3 puncta were clearly seen after cisplatin treatment and reached the maxi-mum value at 12 h (0.072±0.002,P=0.000). Using confocal microscopy, we found that cisplatin and TG increased LC3 punctate accumulation and cytoplasmic Ca2+ levels in a time-dependent manner. Immunolfuorescent method showed that treatment with cisplatin combined with BAPTA-AM or TG combined with BAPTA-AM increased LC3 punctate accumulation induced by cisplatin or TG. The results of Western blot showed that cisplatin combined with BAPTA-AM (0.071±0.001) or TG combined with BAPTA-AM (0.065±0.001) signiifcantly increased LC3Ⅱ/LC3Ⅰ ratio induced by cisplatin (0.039±0.000,P=0.000) or TG (0.035±0.001,P=0.000).Conclusion:Cisplatin induces intracellular ER stress and autophagy in SKOV3 cells, accompanied by increased cytoplasmic Ca2+ levels. Chelating cytoplasmic Ca2+enhanc-es cisplatin-induced autophagy.

OBJECTIVETo study the relationship between allergic rhinitis and fractional exhaled nitric oxide (FeNO).METHODS FeNO was measured in 66 allergic rhinitis patients before and after treatment. Visual analogue scale (VAS) score was used to describe the patient's symptoms. RESULTSFeNO and VAS score were significantly decreased after treatment (t=4.25,P=0.0000;t=3.34, P=0.0008), and the decrease proportion were (14.56±27.23)% and (8.68±53.17)% respectively. Correlation analysis showed FeNO and VAS score was significantly correlated before (r=0.43,P=0.0003) and after (r=0.45,P=0.0002) treatment. After treatment, the decreased proportion of FeNO and VAS score were significantly correlated (r=0.25,P=0.0437). CONCLUSIONFeNO can provide objective evidence for the treatment efficacy of allergic rhinitis.

ObjectiveTo investigate effects ofEuphorbiae ebracteolatae Radixon the proliferation and apoptosis in human papillomavirus (HPV)-18-infected HeLa cells.MethodsThe alcohol extract ofEuphorbiae ebracteolatae Radixwas prepared. Cell proliferation was determined using the MTT assay, and apoptotic cells was determined using the Hoechst 33258 staining.ResultsHPV-18-infected HeLa cells were treated with 10, 20 μg/mlof the alcohol extract ofEuphorbiae ebracteolatae Radixfor 12 h, the cell proliferation inhibition rate were significantly increased compared to the control group (16.36% ± 5.06%, 18.59% ± 5.99%; allP<0.01);HPV-18-infected HeLa cells were treated with 0.625, 1.25, 2.5, 5, 10, 20 μg/ml of the alcohol extract ofEuphorbiae ebracteolatae Radixfor 72 h, the cell proliferation inhibition rate were significantly increased compared to the control group (13.82% ± 3.66%, 30.24% ± 6.58%, 43.29% ± 4.29%, 53.32% ± 1.41%, 54.24% ± 1.97%, 50.68% ±1.74%;allP<0.01). The Hoechst 33258 staining showed that HPV-18-infected HeLa cells were treated with 10 μg/ml of the alcohol extract ofEuphorbiae ebracteolatae Radixfor 24 h, the apoptotic cells were found.ConclusionEuphorbiae ebracteolatae Radixcould inhibit the proliferation and induce apoptosis in HPV-18-infected HeLa cells.