0.05),respectively;the total cost for Group A was significantly higher than in Group B (1 276.54 yuan vs.1 117.57 yuan,P

Objective:To investigate the breakthrough point and working method of anti-infective clinical pharmacists for involving the clinical therapy. Methods:Through the specific cases, the effect of clinical pharmacists in ward round and consultation was intro-duced and analyzed. Results:Through communication and learning, clinical pharmacists could play an important role in such areas as indications, multi-resistant bacterium and adverse reactions, especially in adverse reactions and individualized dosage regimen. Con-clusion:To a certain extent, clinical pharmacists are helpful to rational application of antibiotics in clinics through ward round, case discussion and consultation.

Objective:To improve the teaching quality of in-service clinical pharmacist training. Methods:According to the traits of in-service pharmacists and teaching methods, combined with problem-based learning ( PBL), peer-led team learning(PLTL) and lecture-based learning ( LBL) , a standard teaching mode for in-service clinical pharmacists was explored and established. Results:The teaching mode could not only improve the study enthusiasm of students, but also let them master the study methods, and team co-operation consciousness was strengthened. Conclusion:An integrated teaching mode of LBL, PBL and PLTL has a good teaching effect on clinical pharmacist training.

The source of seed cells has always been the major problem in cartilage tissue engineering.Bone marrow stromal cells (BMSCs) have gradually become an optimal source of seed cells for cartilage engineering due to their high proliferative potential,multi-lineage differentiation potential and easiness to be obtained with minute trauma.The great challenge is how to get abundant BMSCs with a high purity and how to induce them in vitro into chondrogenic phenotype.This review aims to discuss the various strategies that can induce BMSCs chondrogenic differentiation in vitro so as to offer beneficial reference for constructing cartilage with BMSCs as seed cells.

Sepsis remains the leading cause of death in intensive care unit.The pathogenesis of sepsis is extremely complex.Immune dysfunction plays an important role in the occurrence and development of sepsis.Many mechanisms are responsible for sepsis induced immune-suppression,including apoptotic depletion of immune cells,increased T regulatory and myeloid-derived suppressor cells,and cellular exhaustion.The article provided a brief review on the advance of immunologic mechanisms underlying sepsis.

Objective To investigate the symptoms, signs and distribution of focus in acute insular infarct syndrome, as well as the effects on cardiovascular system. Methods The clinical manifestations of 20 patients with first-event acute insular infarct syndrome were analyzed retrospectively. Results All the patients revealed the intellectual deterioration, aphasia, hemiparalysis, sensory disorder and vestibular-like symptoms. The temporal lobes were mostly involved (65%). Electrocardiogram showed ST segment depressed mostly. The supraventricular premature beats were the most frequence finding by Holter monitoring in left insular infarction except atrial fibrillation, and their heart rate variability indicated that the standard deviation of normal-to-normal intervals (SDNN) decreased, but root mean square successive difference (RMSSD) increased. Conclusion The insular infarct syndrome can be charactered as a group of symptoms of intellectual deterioration, aphasia, hemiparalysis, sensory disorder and vestibular-like symptom. Left insular infarct could be complicated with arrhythmia, which increases the risk of adverse cardiac outcome. The characteristics of arteries to Sylvian angle may be associated with the syndrome.

Objective To evaluate the feasibility and effect of three-points ablation approach in in treatment of typical atrial flutter guided by CARTO. Methods Twenty-six patients with typical atrial flutter diagnosed by ECG and electrophysiological study (EPS) were enrolled in this study. Activation sequence mapping and linear ablation were performed in 11 patients (conventional group) . Three-points guided linear ablation with CARTO system was performed in another15 patients (three-points group) . Results There was no significant difference in the success rate between the two groups. Both the procedure and fluoroscopic time in three-points group were significantly shorter than that in conventional group [(72.66±29.82) vs (102.52±32.61) min;(4.26±2.76) vs (7.32±3.16) min] . Conclusions The three-points ablations approach is as safe and effective as conventional ablation approach in treatment of typical atrial flutter;however,the former can significantly shorten the procedure time and fluoroscopy time.

Objective To evaluate the feasibility of catheter ablation of Para-Hisian Atrial Tachycardia guide by CARTO. Method Catheter ablation guided by CARTO was performed after activation map in three patients with Para-Hisian Atrial Tachycardia. Result Successful ablation was got at right atrial in two patients and at non-coronary in one patient. Conclusion Catheter ablation guided by CARTO is safe and efficient for Para-Hisian Atrial Tachycardia.

Objective To investigate the significance and effect of ultrasonic diagnosis on the autologous bone marrow mesenchymal stem cells (MSC) in angiogenesis. Methods Twenty-four New Zealand rabbits were divided into experiment group (12) and the control group (12). Then rabbit bone marrow MSCs from experiment group were isolated, caltured and marked with Brdu. After ischemic hind limb animal model on all rabbits was set up, autologous bone marrow MSCs were directly injected into the ischemic hind limb muscles in experiment group while same volume normal saline was used in the control group. Two weeks after the implantation of autologous bone marrow MSCs, 2D and color Doppler flow imaging (CDFI) detection were used in rabbit femoral artery of the two groups to observe the inner diameter of the blood vessel, the peak velocity and the acceleration time. The disposition of transplaned cells and the state of angiogenesis in ischemic muscles were assessed using immunofluorescence staining. Results The results of 2D and Doppler ultrasound detection showed the inner diameter of the blood vessel and the peak velocity of the blood current in experiment group obviously higher than that of the control group , and the acceleration time was obviously smaller than that of the control group P<0.01. The immunofluorescence staining showed there were transplanted cells existed in transplanted portion and state of angiogenesis was supurior obviously than that of the control. Conclusions Bone marrow MSCs had the effect to promote angiogenesis. Implantation of autologous bone marrow MSCs was a simple and efficient therapeutic method for the ischemia hind limb. Using high-frequency ultrasound to detect femoral artery may provide a practical and useful method to evaluate the effect on implanted autologous bone marrow mesenchymal stem cells.

Background Researches determined that the alteration of A69S locus of age-related maculopathy susceptibility 2 ( ARMS2 ) gene is closely associated with the pathogenesis and progression of age-related maculopathy ( AM D ).However,the location of ARMS2 protein in normal eye tissue is still in controversy,therefore,its function is below understanding up to now.Objective The goal of this laboratory work was to investigate the distribution,expression and location of ARMS2 protein in normal adult retina and choroid as well as in retinal pigment epithelial (RPE) cells and lay a basis for exploring further its function in the protein level.Methods Ten donor eyeballs of normal adult male with the age from 28-42 years were collected in eye bank of Qingdao Eye Hospital.The frozen sections of the retina and choroid were prepared for the detection and location of ARMS2 in 3 eyes by immunofluorescence under the confocal laser microscope.The retina was isolated for the primary culture of RPE cells using explant culture method.The cells were then identified by CK32 antibody by immunofluorescence.The distribution and expression of the ARMS2 protein in retina,ehoroid and RPE cells were determined by immunofluorescence technique.Results ARMS2 protein was strongly expressed in retinal vessel,RPE cell layer,Bruch membrane and choroidal vessel,but weak expression was in retinal ganglion cell layer,inner nuclear layer,outer plexiform layer,outer nuclear layer and inner plexiform layer in the normal eyes.The primarily cultured cells appeared the polygon shape with the abundant pigment in cytoplasm.The immunofluorescence of the cells showed the positive response for CK32,exhibiting the green fluorescence granules in the cytoplasm.The positive expression of ARMS2 protein also was seen in the cytoplasm of RPE cells,appearing the red fluorescence.Conclusions ARMS2 protein mainly distribute and locate retinal and choroidal vessels,RPE cells and Bruch membrane in normal eye.