At present ideological and political work in hospitals is characterized by limitedness, openness, autonomy and extensiveness. In doing ideological and political work in hospitals, it is therefore important to create for the staff diversified ideological platforms, extensive participation platforms, and swift and smooth information platforms. It is also essential to guide the ideological and political work in hospitals with a scientific view of development, adhere to people-oriented and scientific development, keep up with the times, constantly make innovations, and provide powerful intellectual impetus to hospital reform and development.

Annexins ; Humans ; Pulmonary Fibrosis ; pathology

BACKGROUND: Formerly, it was thought that the damaged hair cells could not have the repair ability. Recent studies demonstrate that mammal vestibule hair cells also possess certain repair ability after being destroyed.Then, whether mammalia animal cochlea hair cells possess regenerative ability after being destroyed is disputed.OBJECTIVE: To observe cochlear hair cells condition and threshold value change of auditory brainstem response (ABR) at different time following gentamicin ototoxicity by using scanning electron microscope (SEM) technique combined with ABR test, so as to investigate whether cochlear hair cells of mammals can be regenerated after being injured.DESIGN: A randomized and controlled animal experiment.SETTING: Department of Physiology, Shenyang Medical College.MATERIALS: This experiment was carried out at the Hearing Research Room of China Medical University from November 2001 to May 2002. Totally 60 healthy adult white Guinea pigs, with red eyes and sensitive auricle reflex, of clean degree, were used and randomly divided into gentamicin group and normal control group with 30 guinea pigs in each one.METHODS: 100 mg/kg gentamicin was intraperitoneally daily injected into the guinea pigs, serving as gentamicin group. Same volume of normal saline (2.5 mL/kg) was intraperitoneally daily injected into the guinea pigs,serving as normal control group. All the guinea pigs were given medication for 10 successive days. Threshold value of ABR was detected respectively pre-operatively and at the 1st, 3rd, 30th days postoperatively; after withdrawal and execution, scanning electron microscope was used to observe cochlear hair cells of guinea pigs in each group.MAIN OUTCOME MEASURES: ① Threshold value of ABR. ②Cochlear hair cell change of guinea pigs at different time following gentamicin ototoxicity.RESULTS: All the 60 experimental animals entered the stage of result analysis with no loss in the midway. ①At 1,3 and 30 days after withdrawal of gentamicin, threshold value of ABR was significantly higher as compared with normal control group, with significant difference [(38.00±3.75), (2.22 ±3.63) dB nHL,t=30.651, P ＜ 0.001];[(39.09±4.22), (2.50±3.54) dB nHL, t=29.708, P ＜ 0.001];[(14.50±3.69), (1.50±2.42) dB nHL,t =13.175, P ＜ 0.001]. Threshold value of ABR recovered obviously on day 30, but did not reach the normal level. ②On the first day after withdrawal of gentamicin , stereocilium of hair cells in second turn of cochlea of guinea pigs presented fusion, distortion, lodging, loss or incompetence and other pathological changes , especially severe in the third turn , also cystic form protrutions appeared outside the stereocilium of inner hair cell; On day 3 after withdrawal of gentamicin, stereocilium of outer hair cells in the second turn of cochlea of guinea pigs still presented fusion, loss, lodging and other pathological changes. Stereocilium of inner hair cell still showed lodging,but the outside cystic form protrutions decreased; On day 30 after withdrawal of gentamicin, stereocilium of outer hair cells in the second turn of cochlea presented fusion, loss , lodging and other pathological change ,which were obviously weaker than those on the 1st day and 3rd day after withdrawal of gentamicin , and at the same time , new born stereocilium appeared in the third turn of cochlea.CONCLUSION: Cochlear hair cell morphology recovery appears in those which survive for 30 days after cochlear hair cells of guinea pigs are damaged following gentamicin ototoxicity, and threshold value of ABR also recovers to some extent, suggesting that cochlear hair cells possess regenerative and repair ability following gentamicin ototoxicity. Hair cells after gentamicin-induced cochlear damage possess regenerative ability.

Objective To investigate the carriage and homology of carbapenemase genes of multidrug-resistant Acinetobacterbaumannii (MDRAB)in Wujiang area.Methods A total of 44 non-duplicated MDRAB isolated from patients in 3 general hospitals in Wujiang area from January 2010 to December 2013 were collected. Minimum inhibitory concentrations (MICs)were detected,carbapenemase genes OXA-51,OXA-23,OXA-24,OXA-58, IMP,TEM,SHV,and GES were amplified with polymerase chain reaction(PCR),homology of strains was detec-ted with pulsed-field gel electrophoresis (PFGE).Results 44 MDRAB strains were mainly collected from sputum (93.18% ),mainly distributed in intensive care unit (ICU),department of respiratory diseases,and department of neurosurgery,accounting for 45.45% ,27.27% ,and 13.64% respectively;MDRAB were both sensitive to minocy-cline and polymyxin B,resistance rates to piperacillin,ampicillin/sulbactam,ceftazidime,gentamicin,amikacin, and ciprofloxacin were all 100.00% ,resistance rates to imipenem and meropenem were both 97.73% . 44 MDRAB strains were all detected OXA-51,OXA-23 and TEM genes,12 strains were positive for GES gene,1 strain was positive for OXA-58 and SHV respectively,OXA-24 and IMP genes were not found ;MDRAB were divided into 7 types of G-A,which included 19,3,9,3,1,4,and 5 strains respectively,type A was mainly from two large gen-eral hospitals in Wujiang area (Wujiang First People’s Hospital and Shengze Hospital),type B,D and E strains were not detected in Wujiang First People’s Hospital,type E strain was only 1 isolate and was from Yongding Hos-pital,the other types were sporadically distributed.Conclusion Multidrug resistance of clinically isolated Acineto-bacterbaumannii is serious in Wujiang area,OXA-23 and TEM genes are major causes of multidrug resistance in Acinetobacterbaumannii,the main types are A and C,which present clonal spread.

OBJECTIVE:To provide new ideas for the supervision of TCM decoction for patients. METHODS:The mode of outsourced TCM decoction for patients in Nanjing and Hangzhou area were investigated and analyzed,especially their operation mode. The safety problems of quality of the mode were analyzed from the legitimacy and standardization. RESULTS & CONCLU-SIONS:The present problems include the mismatch of professional and technical personnel of TCM decoction pieces and their qua-lification requirements;the lack of communication of pharmacists and prescribers;no restrictions for outsourced decoction of toxic TCM decoction pieces for patients;the insufficient attention for the quality and safety of packaging materials;being difficult to im-plement the main responsibility of medical institutions,etc. It is suggested to establish the filing system of centralized TCM decoc-tion institution for patients;the stationed system of pharmacy technician in medical institutions;the training and evaluation system of dispensing,decocting and other stations;the regular inspection system of health and pharmaceutical administration department;the quality evaluation system of TCM decoction for patients by following up medical staff and patients. So that it can explore a new idea for monitoring ofclearing the powers of regulatory,full participation in medical institutions,standardization and management of pharmaceutical wholesale enterprises,active supervision by patients.

This paper deals with the ultrastructure of the body wall of adult Pagumogonimus skrjabini by transmission electron microscopy. Infected crabs were collected from Siyen, Hubei Provine, and adult worms were obtained from the lungs of experimentally infected dogs 90 days post-infection.The normal structure of body wall of the P. skrjabini is composed of tegument, tegument cell, musele, muscle cell and protoplasmic tubules, all of which form together syncytium.The tegument contains external plasma membrane, tegument matrix and basal plasma membrane. The cell coat in fine granules is distributed over the whole external plasma membrane surface. The tegument matrix contains various secretory bodies, vesicles and mitochondria. The tegument cell is irregular in shape. Golgi complex, ribosome, autoly-sosome are seen in the cytoplasm. There are two layers of muscle, the external circular muscle and the inner longitudinal muscle layers. The nucleus of immature muscle cell has many heterochromatins, while the nucleus of mature muscle cell is large and round in shaps. Mitochondria and glyco-gen granules are transmitted from muscle cell proper to the muscle by protoplasmic tubules (Figs. 1-7).

Objective To study the chemical constituents in Crepis turczaniowii C. A. Mey. Method The constituents were isolated and purified by column silica,polystyrene resin RA and polyamide columbine chromatography,and the structures were identified by physicochemical data,MS and NMR. Result Two compounds were obtained in the Petroleum ether fractions as ?-taraxasteryl acetate (Ⅰ) and ?-sitosterol (Ⅱ),and one compound was obtained in the n-BuOH fractions as phillyrin (Ⅲ). Conclusion All above compounds are obtained from the plants of Crepis turczaniowii C. A. Mey. for the first time. Ⅲ is isolated from Crepis L. for the first time.

Carcinoma, Renal Cell ; genetics ; metabolism ; pathology ; Humans ; Hypoxia-Inducible Factor 1, alpha Subunit ; genetics ; metabolism ; Kidney Neoplasms ; genetics ; metabolism ; pathology ; Loss of Heterozygosity ; Mutation ; Von Hippel-Lindau Tumor Suppressor Protein ; genetics ; metabolism ; von Hippel-Lindau Disease ; genetics ; metabolism ; pathology

Currently, the basic network resource of the entire traditional Chinese medicine (TCM) industry is fragmented. Issues of data unify are not easily resolved. It seems that there is no new breakthrough in key technologies, especially on the problem of data sharing and resources' integration. In this context, a method of medical information data sharing is advocated to solve the problem. We use the RESTful style to define resources of the pharmaceutical industry, which is based on the UDDI Web services standards. The objective of this paper is to create a method of TCM resource URL defined and exchanged. Finally, this paper provided an easy way for TCM data network sharing.

BACKGROUND: Ligustrazine possesses the effect to reduce ototoxicity of gentamicin, whether does it antagonize the ototoxicity of gentamicin through influencing the expression of heat shock protein (HSP) 70 in cochlea of guinea pigs with gentamicin induced ototoxicity? BJECTIVE: To investigate the effect of ligustrazine on the expression of HSP70 in cochlea of guinea pigs with gentamicin induced ototoxicity through immunohistochemistry and image analysis technique in combination with the measurement of auditory brainstem response (ABR).DESIGN: A randomized controlled study, and linear correlation analysis. ETTING: Physiological Department of Shenyang Medical College and Audiological Laboratory of China Medical University.MATERIALS: Totally 40 white and red-eye healthy guinea pigs of lean grade and with keen auricle reflect, weighing 200 - 250 g, of either gender, were at random divided as gentamicin group, ligustrazine + gentamicin group, ligustrazine group, and normal control group, with 10 in each group.METHODS: Ligustrazine injection 140 mg/kg was intraperitoneally at the left side given for animals in ligustrazine + gentamicin group, and at the same time gentamicin sulfate injection 100 mg/kg was given intraperitoneally at the right side. The same dosage of gentamicin sulfate injection was intraperitoneally given for animals in gentamicin group. The same dosage of ligustrazine was intraperitoneally give for animals in ligustrazine group. The normal saline 2.5 mL/kg was intraperitoneally given for animals in normal control group. Administration was consecutively given for 10 days for each group, once a day. The body mass was measured every day for regulating the dosage. Before starting and after finishing the administration, the thresholds of ABR of all animals in each group were measured respectively. After finishing administration, all animals in each group were put to death, and the conditions of expressions of HSP70 in cochlea of guinea pigs were investigated by SABC immunohistochemistry and image analysis technology.MAIN OUTCOME MEASURES: ① the thresholds of ABR of all animals in each group; ② expressions of HSP70 in cochlea of guinea pigs in each group.RESULTS: ① The thresholds of ABR of guinea pigs: The thresholds in ligustrazine + gentamicin group and gentamicin group were obviously higher than that in normal control group [(21.09±4.50) dBnHL, (36.55±6.13)dBnHL, (2.50±2.75) dBnHL, t=15.764-22.665, P ＜ 0.001]. The threshold in ligustrazine + gentamicin group was obviously lower than that in gentamicin group (t=9.092, P ＜ 0.001). ② The expressions of HSP70 in each part of cochlea of guinea pigs: The mean gray values of cellular HSP70 positive reaction products in Corti's organ, vascular stria and spiral ligament, spiral limbus and spiral ganglion in gentamicin group were lower than those in normal control group (88.24±4.34, 96.85±1.05; 121.24±0.92,128.76±1.59; 96.15±1.10, 98.78±0.54; 117.73±1.18, 120.51±0.80, t=6.097-18.307, P ＜ 0.001). The mean gray values of cellular HSP70 positive reaction products in ligustrazine + gentamicin group were lower than those in gentamicin group (92.53±2.25, 88.24±4.34; 125.20±1.43, 121.24±0.92;98.71±0.91, 96.15±1.10, 118.91±0.46, 117.73±1.18, t=3.925-10.415, P＜ 0.001).③ The mean gray value of cellular HSP70 positive reaction products in each part of cochlea of guinea pigs was highly correlated with the threshold of ABR (r=-0.814 1 to -0.984 1, P ＜ 0.001).CONCLUSION: Ligustrazine could reduce the threshold of ABR and the expression of HSP70 in cochlea with gentamicin toxicosis so as to relieve gentamicin ototoxic injury, hence improving auditory function.