In the teaching reform of cytobiology,we should first formulate a reasonable syllabus according to training goals,pay attention to course content reform,strengthen connection with other preclinical medicine subjects,combine quality-oriented education in class instruction,and cultivate students scientific and original spirit.The experimental courses should be offered from higher level and be conformed with subject development.The teacher should have innovative thinking,adopt diversified teaching methods,and fully arouse students' study enthusiasm.

Objective To investigate the relationship between the serum concentration of amiodarone and QT dispersion.Methods The serum concentration of Am and DEA were determined by HPLC during the treatment in forty Patients to study the relationship between the serum concentration and QTd.Results After using amiodarone,QT interval was significantly increased[(383±31)ms vs(418±29)ms,P＜0.05].In the same time QTd was significantly decreased[(34±12)ms vs(21±9)ms,P＜0.05].With maintaining dosage,the serum concentration of DEA had positive relationship with the increment of QT(r=0.50,P＜0.05).While with loading dosage,the serum concentration of amiodarone had no relationship with it.The serum concentration of amiodarone had no relationshiP with the decrement of QTd in all patients.And it varied in a large range.Between the groups of different therapeutic effect,the serum concentration had no statistical difference.Two patients appeared the adverse effects.Their serum concentration of amiodarone weren't higher than the average concentration of the group.Conclusion The serum concentration of amiodarone couldn't be an index tO estimate the effect and the occurrence of adverse effects.

Tripterygium Hypoglaucum Hutch and Tripterygium Wilfordii Hook.f are all Evonymus alata family Tripterygium Wilfordii genus plants.They are generally used in the clinical treatment in department of dermatology.They resemble each other not only in some chemical constitutions,but also in some pharmacologic actions(such as anti-inflammatory,anti-tumor,immune suppression,antifertility and so on),but they are all poisonous plants.When they are used for therapy,they can induce some toxic reactions,even the death of patients.In order to facilitate the adoption of the two drugs,we review their pharmacologic actions.

A new method of the separation of hydrocarbons and glycerides in liver oil of Mustelus jriseas was designed. The Waters Prep-500A Liquid Chromatograph with silica gel column and differential refractive index detector was used. The mobile phase was petroleum ether and ethyl acetate. The pure hydrocarbons' and glycerides were obtained from the liver oil.

Objective To probe into the application feature and use tendency of traditional Chinese medicine (TCM) injections in our hospital;To evaluate rational drug use and provide reference for related researches. Methods TCM injections in our hospital during 2010-2012 were analyzed by employing the analytic method of defined daily dose, with a purpose to evaluate frequency of drug use and rationality of medication expenses. Results From 2010 to 2012, drug possession rate of TCM injections in our hospital was 4.07%-4.47%;the amount of medication accounted for 10.50%to 12.69%of the amount of all drugs;the annual growth rate increased significantly, among which TCM injections used for removing blood stasis took the lead;frequency of drug use rose annually;medication synchrony in 3 years indicated that daily expensesof Shenkang Injection, Aidi Injection, salvianolateinjection, safflor yellow sodium chloride injection and other TCM injections were on the high side. Conclusion From 2010 to 2012, TCM injections in the clinical application in our hospital were of relatively high frequency, and the TCM injections used for removing blood stasis took the lead. Daily expenses of TCM injections drugs were on the high side and there may be unreasonable application.

Communication barriers between doctors and patients are the main reasons leading to contradictions between doctors and patients. The paper analyzes the existing barriers in the information communication process, including language barrier, time barrier and communication psychological barrier, some possible strategies of dredging are proposed such as popularizing the medical information, establishing communication mechanism between doctors and patients, and improve the communication ability of doctors.

To study on one case of severe cerebral parlsy. Special education and rehibilitative training for children with severe cerebral parlsy arc investigated in the current study.

Through objective, scientifically analyzes the inside and outside environment which the Shenzhen some basic unit courtyard locates, the superiority, the inferiority and so on the key aspect, using the strategic status and the motion appraisal matrix for the hospital formulation science competition strategy and effective, the practical and feasible course of action and the implementation means establishment provides some mentalities and the reference.In order to cause this hospital the medical market which opens day by day and in the keen competition is in an impregnable position day by day.

Objective:To investigate the protective effect of punicalagin in LPS induced ALI.Methods: ALI mice model was induced by intraperitoneal injection of LSP(20 mg/kg bodyweight) to induce acute lung injury in mice.A total of 60 mice were divided into 6 groups,10 rats in each group:normal control group,LPS group,LPS+punicalagin group (10,20,40 mg/kg bodyweight),LPS+dexamethasone group.2 h before LPS injection,punicalagin and dexamethasone were intraperitoneal injection in mice,and then by intra-peritoneal injection of a lethal dose of LPS, normal control group mice were given intraperitoneal injection of an equal volume of PBS.HE staining,observed the lung tissue of mice in the different treatment conditions of the pathological changes and the degree of lung injury,weighted the wet lung and dry lung of the mice respectively, observed degree of pulmonary edema in mice, inspect MPO activity of lung homogenate, analyzed the activation and infiltration of polymorphonuclear, counted the total number of cells and the number of inflammatory cells in alveolar lavage fluid, detected the concentration of inflammatory cytokines in bronchoalveolar lavage fluid with ELISA,and analyzed the impact of punicalagin on inflammation of lung tissue.Results: HE staining of lung tissue in mice and found that the LPS-induced lung inflammatory cell infiltration, interstitial edema and pulmonary parenchymal damage were significantly reduced.Different dose of punicalagin could significantly reduce the lung wet/dry lung weight ratio of ALI in mice ( P<0.05).Punicalagin ALI could reduce lung tissue caused exudation,edema.The different doses of punicalagin could significantly reduce the inflammatory cells in bronchoalveolar lavage fluid,the sum of the number of neutrophils and macrophages (P<0.05).Punicalagin could significantly reduce the concentration in the bronchoalveolar lavage cytokines IL-6,IL-12,TNF-αand IL-1β(P<0.05).The MPO activity was detected that punicalagin reduce neutrophil infiltration induced by LPS in the lung tissue.Conclusion: Punicalagin has protective effects on LPS induced acute lung injury.

Objective To explore the reliability, advantages and precautions of trans-umbilical single site double-ports laparoscopy hernia sac high ligation in children. Methods Retrospective analysis of the clinical data of 102 patients of trans-umbilical single site double-ports laparoscopy hernia sac high ligation from April 2015 to June 2016, then summarize the treatment process, method and experience. Results All 102 cases of children with inguinal hernia, 84 cases of unilateral, bilateral in 18 cases. Unilateral cases, found in 24 cases of lateral occult hernia. Operation time: one side (16.17 ± 8.23) min, bilateral (23.68 ± 9.72) min. All the patients were discharged after 1 d, and the incision was beautiful. There was no swelling in the scrotum or labia, no hematoma, no adhesive intestinal obstruction, and followed up from 6~20 months without recurrence. Conclusion It is safe, reliable and effective to treat inguinal hernia in children with trans-umbilical single site double-ports laparoscopy hernia sac high ligation. It has advantages such as beautiful incision, small trauma, quick recovery, low requirements on technology and equipment, easy to grasp.