OBJECTIVE:To define the basic elements clinical pharmacists should possess in clinical treatment team.METHODS:The purpose of setting clinical pharmacists system was investigated.Different working scope and different professional requirements of clinical pharmacists and physicians were explored.The basic elements clinical pharmacists should possess in clinical treatment team were found out.RESULTS&CONCLUSION:Clinical pharmacist system of our country is a significant progress of the hospital clinical system.Clinical pharmacists in the clinical treatment team must have four basic elements:clinical responsibility,clinical action,clinical ability and clinical effect.Only in this way,could clinical pharmacists in the clinical treatment team become an irreplaceable part.

Understanding heart development at a molecular level is a prerequisite for uncovering the causes of congenital heart diseases .Such knowledge can also greatly benefit therapeutic approaches that try to enhance cardiac regeneration or that involve the differentiation of resident cardiac progenitor cells .Wnt proteins have been shown to play multiple roles dur-ing cardiac development .They are extracellular growth factors that activate different intracellular signaling branches .Here, we summarize our current understanding of how these factors affect different aspects of cardiogenesis , from early specifica-tion of cardiac progenitors to later developmental steps , such as remodeling processes .

Background The early diagnosis and treatment is vital for the age-related macular degeneration (AMD).Previous examining methods were fundus fluorescein angiography(FFA)and optical coherence tomography (OCT).However,a new diagnostic technique,fundus autofluorescence(FAF),is applying in ophthalmology.objective This study was to observe the FAF characteristics of atrophic AMD. Methods Thirty-nine eyes of 28 patients with atrophic AMD were diagnosed and collected in our hospital and classified based on the criteria of Chen Song.FAF was performed by a confocal scanning laser ophthalmoscope(Heidelberg Retina Angiograph 2,HRA2).Characteristics of FAF images were compared with FFA images or color fundus photographs.Written informed consent was obtained from each patient prior to the examination. Results Areas with abnormal increased or decreased FAF signals were consisted or unconsisted with funduscopically visible alterations.Seven manifestations of FAF were found in the eyes with preatrophic stage of atrophic AMD,including slight change,focal increase pattern,patchy pattern,linear pattern,lacelike pattern,reticular pattern,and speckled pattern.In atrophic stage of atrophic AMD,geographic atrophy showed a well-defined hypoautofluorescence area;while non-geographic atrophy showed a ill-defined hypoautofluorescence area.There were three abnormal FAF patterns(focal,band and diffuse)in the junctional zone of geographic atrophy and diffuse pattern in the junctional zone of non-geographic atrophy. Conclusion FAF imaging is helpful for the diagnosis of atrophic AMD as a new non-invasive technique.

Objective To investigate the pathophysiological changes in irradiation-induced heart injury in rats in order to provide preventive and therapeutic strategies for irradiation-induced heart disease(RIHD).Methods Experiments were performed using female Wistar rats with body weight of approximately 220g.12 female Wistar rats were randomly assigned to two groups(sham-irradiated group and irradiated group).Heart of rats was locally irradiated with 60Co ?-ray at a dosage of 20 Gy.During the post-radiation period,the intake of food and activities of the animals were observed daily and the body weight was recorded monthly.On the 120th day after irradiation,myocardial perfusion was tested using real time myocardial contrast echocardiography(RTMCE).On the 180th day after irradiation,the hearts were isolated from the rats of the both groups,and they were perfused with a Langendorff apparatus.Hemodynamic measurements,including peak systolic LV pressure(LVSP),maximal rate of LV pressure rise(LV dp/dtmax)and fall(LV dp/dtmin)were studied.Then the hearts were examined pathologically with HE staining.Results Animals irradiated with single dose of 20Gy locally were apparently in a good condition during the observation period of 180 days.No differences in food intake,physical activities and body weight were observed between irradiated and control animals.However,myocardial blood velocity(beta)of irradiated rats was significantly lower than that of sham irradiated group(P

Background and purpose: Itch protein is an established regulator of T cell immune response thresholds, belong to a class of E3 ubiquitin-transferring enzymes, widely involve in the ubiquitination of several key signaling molecules, such as ZAP70, P85, VAV, PLC-γ, PKC-θ, etc, plays a critical role in tumor induced immu-nosuppression. Itch ligase activity regulate T-cell anergy and development of regulatory T cells in the periphery by modulating key components of T-cell receptor and transforming growth factor-βsignaling. Therefore, manipulation of Itch activities may provide the opportunities to develop future therapies for immune disorders such as autoimmunity and cancer. speciifc small interfering RNA(siRNA) was utilized to silence the expression of Itch gene of T-lymphocytes and investigate the cytotoxicity activity of transfected T lymphocytes against MFC stomach neoplasms cells in vitro. Methods:T lymphocytes were isolated from the spleen of 615 mice and transfected by speciifc siRNA to silence the expression of Itch gene, The expression of Itch protein were examined by Western bolt in each group;72 hours after transfection, The secretion level of IL-2, INF-γwere measured by enzyme-linked immunosorbent assay (ELISA). At the end, the cytotoxicity activity changes against MFC stomach neoplasms cells was compared between transfected T lym-phocytes, negative control and blank control in vitro. Results:Compared with control group, the expression rate of Itch protein of transfected T-lymphocytes was decreased to 16%after transfection 48 hours;72 hours after transfection, the secretion level of IL-2 in transfection group, negative control and blank control respectively were (1 891.96±141.91)pg/mL, (1 241.69±91.67)pg/mL and (1 175.03±89.14)pg/mL (P<0.001), the secretion level of INF-γin transfection group, negative control and blank control respectively were (958.33±75.46)pg/mL, (683.33±66.67)pg/mL and (691.72±68.72) pg/mL (P<0.05). Transfected T lymphocyte also showed more efifcient killing ability against MFC stomach neoplasms cells than negative control and blank control in vitro, the highest killing rate has reached (54.18±2.96)%. Conclusion:Silencing Itch gene can signiifcantly promoted the secretion level of IL-2, INF-γof mice T lymphocyte, enhanced the cytotoxicity activity of T lymphocyte against MFC stomach neoplasms cells in vitro.

Objective To explore the influence of cyclosporin on C-reactive protein (CRP),transforming growth factor-?1( TGF- ?1), matrix metalloproteinases (MMPs) and tissue inhibitor of metalloproteinases (TIMPs) in rats with asthma. Methods Eighty SD rats were randomly divided into normal group, model group, dexamethasone group,low- dose and high-dose of cyclosporin groups. The changes of CRP, TGF-?1, MMPs and TIMPs in samples were measured by computerized image analysis system.Results The contents of CRP, TGF-?1, MMPs and TIMPs in model group were significantly higher than those of control group(all P0.05).Conclusion CRP,TGF-?1,MMPs and TIMPs are related to asthma and certain dose of cyclosporin is similar to hormone.

AIM:To explore the differences between unilateral recess-resection (R & R) and bilateral lateral rectus recession (BLR-rec) in the treatment of basic intermittent exotropia.METHODS: A retrospective analysis of treatment of basic intermittent exotropia in 89 patients,in which 49 cases underwent unilateral recess-resection,40 cases underwent bilateral lateral rectus recession of external rectus retroperitoneal surgery January 2013 to January 2015 in our hospital.The stereopsis and strabismus were observed in 1d,1,6mo,1 and 2a after operation.RESULTS: There was no significant difference in the success rate and oblique degree between the two groups after 1d,1,6mo,1 and 2a (all P>0.05),but the success rate of the operation was reducing as time passed.After 2d of the operation,the drift of the R & R group was 12.10±5.74PD and the drift of the BLR-rec group was 7.78±4.21PD,the difference was statistically significant (P=0.021).The R & R group was more likely to cause lateral slanting than BLR-rec group.Two groups of patients with nearly stereopsis were both significantly improved,there was no significant difference between the two groups in the two groups (x2=4.530,P=0.210).CONCLUSION: The long-term stability of BLR-rec is superior to R & R.

Objective:To develop an HPLC method for the simultaneous determination of four phenolic compounds ( monocaffey-ltartaric acid, chlorogenic acid, caffeic acid and chicoric acid) in Herba Taraxaci. Methods:The separation was performed on a Ther-mo C18 column (250 mm × 4. 6 mm, 5 μm) with methanol-0. 2％ phosphonic acid as the mobile phase with gradient elution. The de-tection wavelength was 328 nm, the flow rate was 1. 0 ml·min-1 and the column temperature was 35℃. Results:The linear range of monocaffeyltartaric acid, chlorogenic acid, caffeic acid and chicoric acid was 11.59-115.90 (r = 0.9999), 2.50-24.96(r =0. 9998),2. 27-22. 70(r=0. 9995) and 12. 44-124. 40(r=0. 9998) μg ·ml-1, respectively. The average recovery was 102. 50％(RSD=2. 30％), 99. 29％(RSD=0. 43％), 96. 71％(RSD=0. 78％) and 95. 36％ (RSD=1. 30％), respectively. Conclusion:The method is simple and accurate with good repeatability, which can be used for the quality control of Herba Taraxaci.

BACKGROUND: There is still no satisfactory therapy for thetreatment of cerebral infarction at present. Although sub-hypothermia is effective in the treatment of cerebral infarction, its side effect is relatively more. Local sub-hypothermia might have favorable effects in the treatment of cerebral infarction.OBJECTIVE: To observe the protective effects of local sub-hypothermia on the ischemic brain tissues in rats to further explore its mechanism.DESIGN: A randomized controlled basic study based on the experimental animals.SETTING: Institute of neurology of a university hospital.MATERIALS: The study was conducted in the Animal Laboratory of Neurology, the First College for Clinical Medicine, Harbin Medical University between April 2000 and January 2002. Fifty male Wistar rats(cleanness grade) with a bodyweight of(250 ± 25) g were selected.INTERVENTIONS: Ten rats were randomly selected from the 50 rats and divided into normal group and sham-operation group with 5 rats each. The rest 40 rats were randomly divided into normal temperature cerebral ischemia group and local hypothermia cerebral ischemia group with 20 rats each. Rat cerebral middle-sized arterial ischemia model was established for local sub-hypothermia disposal.MAIN OUTCOME MEASURES: Impacts on cerebral infarction volume,nerve function, and neuron-specific enolase(NSE) of rats in each group.RESULTS: The cerebral infarction volume at 48 hours after embolism in rats was ( 128.95 ± 13.42) or (84.90 ± 11.36) mm3 respectively, nerve function evaluation was( 1.60 ± 0. 24) or (0. 95 ± 0. 17), and serous NSE concentration was(13.55±4.07) or(9.19±3.42) μg/L in either sub-hypothermia group or normal temperature group, which were significantly different from each other.CONCLUSION: Local sub-hypothermia therapy has protective effects on ischemic cerebral neurons.