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: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 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 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.

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.

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: The expression of main histocompatibility antigen in cornea of rats is similar to that of human. It is verified in early experiments that penetrating corneal transplantation in rats is more repetition and reliability, and the operation difficulty is lower than that in mice.OBJECTIVE: To establish rat model of penetrating corneal transplantation and analyze the reasons of complications during model preparation and the corresponding managements and probe into the method for improving the success rate of rat model of corneal transplantation.DESIGN: Randomized controlled experiment was designed.SETTING: Department of Ophthalmology , Union Hospital, Tongji Medical College, Huazhong University of Science and Technology.MATERIALS: The experiment was performed in Department of Ophthalmology in Union Hospital Affiliated to Tongji Medical College of Huazhong University of Science and Technology from March to May 2004. Seventysix outbred female Wistar rats of two months old were employed and randomized into experimental group and control group with 38 rats in each,without eye disease, of clean grade, body mass varied from 180 to 200 g and their right eyes were taken as acceptors. Thirty-eight SD female rats were employed and their both eyes were taken as donors. All of the animals were provided from Experimental Animal Center of Tongji Medical College of Huazhong University of Science and Technology.METHODS: Central penetrating corneal transplantation in situ was adopted and the model was established on the right eye of Wistar rat. Ten minutes before operation, tropicamide eye drops was administrated twice to amplify adequately the pupil of the right eye up to 4.0 mm. According to body mass, general anesthesia was done with abdominal injection of 3.0 mL/kg chloral hydrateand dicaine eye drops was applied twice 5 minutes before the operation with 0.1 volume fraction. Routine sterilization was done on the head of rat, the eyes kept in horizontal level and respiration kept smooth. The clip in dental-ophthalmology department was used to fix the posterior of the operated eye and make it to be semiluxated. The ring driller 3.5 mm in diameter was used to collect corneas of both eyes in SD rat as the implant tissue and place in culture dish with endothelial part upward, covered with methyl cellulose of 20 g/L mass weight concentration. The ring driller, 3.0 mm in diameter was used to collect the cornea of the right eye in Wistar rat to be the graft foreman, and the implant tissue was sutured into the graft foreman on the right eye of Wistar rat with 10-0nylon thread intermittently. Eight stitches were done in corneal transplantation in the experimental group and 6 stitches in the control group. After operation, ofloxacin eye drops was administrated and the operated eye was covered with plaster. Corneal rejection was observed and the evaluation was done in 3 items, named, turbidity, edema and neogenetic vessel. The total score of 3 items was taken as the rejection index on the day. Rejection was determined if the rejection index on the day ≥5 or corneal turbidity reached the 3nd grade. x2 and Fisher definite probability methods were used for statistical examination.plant tissue and corneal rejection.RESULTS: Of 76 Wistar rat acceptors, 5 rats were dropped out, among which, 1 rat was died accidentally after operation in the experimental group, 2 rats were died accidentally after operation in the control and 2 rats were injured cornea on the operated eyes due to fighting. But by supcomplications after corneal transplantation: In the experimental group, the number with anterior adhesion of sclera, non-round pupil; limited wound healing and non-formation of anterior chamber was lower than that in the implant tissue and corneal rejection: the survival time of corneal implant tissue was similar basically in both experimental group and the control [(8.9±2.3), (8.6±2.3) days, P ＞ 0.05]. Rejection presented in both groups in 16 days after corneal transplantation and the incidence of rejection was 100%.CONCLUSION: With stitches maintained and without intervention, the acute rejection is similar in rat corneal transplantation and human corneal transplantation. It is explained in the experiment that 8 stitches in corneal transplantation in which the rat implant tissue of 3.5 mm matches graft foreman of 3.0 mm can reduce the complications of rat corneal transplantation and becomes a satisfactory animal model of corneal transplantation.Skillful microscopic operation techniques, satisfactory operation instruments and adequate amplilfied pupil can reduce to the most extent the postoperation complications in rats.

Objective To investigate the effect of continuous quality improvement on venous transfusion exosmosis in elderly patients.Methods Through the investigation into venous transfusion exosmosis in 160 elderly patients,the causes for exosmosis were identified,followed by regulating and enforcing improvement measures and assessing the effect.Results The incidence of venous transfusion exosmosis in elderly patients was reduced from 6.40%to 2.57%and the satisfaction of patients improved from 90.00%to 97.50%.Conclusion The continuous quality improvement may effectively reduce the incidence of venous transfusion exosmosis and improve patients’satisfaction.

To investigate the immunological activities of the recombinant human phosphatase D2 (rhPLD2) in vitro and in vivo, especially its ability to reduce inflammatory reactions, the cDNA fragment encoding rhPLD2 was cloned into prokaryotic expression vector pET30a by RT-PCR and the recombinant protein rhPLD2 expressed in E.coli was purified from the inclusion bodies, while the anti inflammatory activity of rhPLD2 was determined by the amount of eosinophils in bronchoalveolar fluid(BALF) and blood and the expression of IL-5 and MMP-9 in lung tissues of guinea pig model of chronic asthma. It was found that the rhPLD2 recombinant protein was obtained from human Daudi cells by cloning to E.coli, which contained no membrane-binding site and signal peptide. The cDNA sequence encoded 631 amino acid residues (GenBank Accession Number: AY178289). The purity of the rhPLD2 approached up to 76% with a bioactivity of 50.9745 units/L (0.9212 g/L). In addition, the anti inflammatory effect of rhPLD2 protein could be demonstrated in the guinea pig model of chronic asthma after treatment with rhPLD2 protein, such as down regulation in the expression of the inflammatory cytokine IL-5. It is concluded that the anti-inflammator activity of the recombinant human truncated PLD2 protein produced from the E.coli plasmid can be demonstrated both in vitro and in vivo.