Animals ; Humans ; Interleukin-6 ; physiology ; Liver Cirrhosis ; physiopathology ; Mice ; Pulmonary Fibrosis ; physiopathology ; Rats

? AlM: To observe the differences of central cornea thickness, anterior chamber depth, corneal anterior curvature and corneal posterior curvature between the Kazak and the Han nationality college emmetropia students, and analyze the relationship of corneal thickness and corneal curvature.?METHODS: More than 500 students in grade one in Xinjiang Medical University for screening, selected 55 emmetropia eyes in Han nationality students and 51 in Kazak students. Sirius corneal topography was applied to the measurement.? RESULTS: Kazak and the Han nationality college emmetropia students' central cornea thickness ( Kazak:0. 52± 0. 03mm, Han:0. 54 ± 0. 03mm), anterior chamber depth (Kazak:2. 97 ± 0. 31mm, Han: 3. 14 ± 0. 25mm) had significant difference (P<0. 05). Corneal anterior curvature and corneal posterior curvature were no significant difference (P>0. 05). Han had no significant relationship in corneal thickness and corneal anterior curvature (r<0), or in corneal posterior curvature ( r < 0. 1 ) . Kazak had no significant relationship in corneal thickness and corneal anterior curvature (r<0), or in corneal posterior curvature(r<0. 1).? CONCLUSlON: There are significant differences between the Kazak and the Han nationality college emmetropia students in cornea thickness, anterior chamber depth. There is no significant relationship between corneal thickness and corneal curvature (K1, K2) in Kazak and the Han nationality college emmetropia students.

AIM: To analyze and summarize the effect of glaucoma trabeculectomy in the department of ophthalmology in basic hospital.
METHODS: Postoperative intraocular pressure ( IOP ) , filtering bleb and complications of 316 cases (405 eyes) of patients with glaucoma after trabeculectomy were analyzed.
RESULTS: After follow- up 12mo, 76. 5% IOP was controlled in normal level. 42. 5% was filtration bleb typeⅠ, 33. 1% typeII, 14. 6% in typeⅢand 9. 9% in typeⅣ. Intraoperative complication rate was 2. 5%, that was 31.4% at postoperative early stage ( before discharge ) , and 6. 7% at postoperative long - term ( 6mo after discharge) .
CONCLUSION:Trabeculectomy for glaucoma can better solve the problem of high IOP. It is more mature in primary hospitals, but there are still a variety of intraoperative and postoperative complications.

EGFR-TKI plays an important role in the treatment of non-small-cell lung cancer. However, some researchers find that there are still some patients with primary or acquired resistance to EGFR-TKI. The present known mechanisms of acquired drug resistance finally lead to the re-activation EGFR downstream signa-ling pathways. Liver X receptor agonist has inhibition function to several critical steps of EGFR downstream sig-naling pathways PI3K-Akt-NF-κB,which makes it possible to overcome the drug resistance.

Animals ; Cells, Cultured ; Gluconates ; pharmacology ; Lactate Dehydrogenases ; metabolism ; Myocardial Reperfusion Injury ; prevention & control ; Myocytes, Cardiac ; drug effects ; metabolism ; Rats ; Rats, Sprague-Dawley

Objective To establish a method of neurons and glial cell culture from embryonic Gekko japonicus cerebral cortex. Methods Embryonic(E15) pallium was dissociated and digesting by trypsin.After counting,cells were seeded in culture flask.The glial cells were obtained by using differential adhesion potential combined with successive passage purified methods,and neurons were obtained by using neurobasal medium supplemented with B27.The cells were fixed and analyzed with immunohistochemic assay. Results After tetra-generation,GFAP positive cells were more than 95% in glial cells cultured condition;Neurons grew well in neurobasal medium,and NF and MAP-2 positive signals co-localized on neurons.After cultured for 10 days,the percentage of neurons was more than 95%.Conclusion The methods of isolation,culture and purification for embryonic Gekko japonicus cortical neurons and glial cells were established and it might be a valuable cell model to further investigate the central nerve system in Gekko japonicus.

Objective To evaluate the clinical application value of multislice spiral CT (MSCT) in diagnosis andclinical treatment of the chronic suppurative otitis media(CSOM). Methods Multislice spiral CT with direct axial plane and saggitalmultiplanar reformation(MPR) were performed in 61 cases including 76 ears.The results from those images were comparedwith that of operations. Results The sagittal MPR images preferably could delineate the anatomical details of the temporal bone and theadjacent relationship,and could display the tympanicand mastoid segment of the facial nerve,sigmoid sinus plate and the glomusjugular better.On the sagittal MPR images,the disruption of the ossicular chain and bony erosion in the tympanic cavity and antrum weredisplayed in 38 ears.The destruction of the facial nerve canal was severe in the type of cholesteatoma compared with the type of granuloma of chronic suppurative otitis media.The congenital abnormities were showed in 8 ears of the sigmoid sinus plate and 2 ears of the glomus jugular.Conclusion CT sagittal MPR images are of significant clinical value in showing the degree and location of destruction of the canal of facial nerve , and the relation between around structures in chronic suppurative otitis media.

Objective To investigate the effects of volatile oil of Fructus Evodia, mustar d oil and total anthraquinone in Rheum on the transcutaneous permeability of paeoniflorin. Methods Using intelligent transdermal diffusion cell and excised mice skin in vitro as transdermal barrier, the kinetics parameters such as cumulative permeation quantity, permeation rate and permeation lagged time of the three kinds of penetration enhancers on paeoniflorin were determined by HPLC in 12 hours. Results The penetration rate of volatile oil of Fructus Evodia, mustard oil and total anthraquinone in Rheum were 8.188 6, 3.411 7, 1.230 3 μg/(cm2?h), respectively, the enhancement ratios were 22.6, 9.40, 3.40, respectively, and the permeation lagged times were 0.93, 0.51, 0.83 h, respectively. Conclusion Three penetration enhancers all can enhance previously percutaneous absorption of paeoniflorin, which provides reference for the selection of the penetration enhancers of transdermal delivery.

The effective quality control in clinical practices is an effective guarantee for the authenticity and scientificity of the findings. The post-marketing reevaluation for traditional Chinese medicines (TCM) focuses on the efficacy, adverse reaction, combined medication and effective dose of drugs in the market by expanded clinical trials, and requires a larger sample size and a wider range of patients. Therefore, this increases the difficulty of quality control in clinical practices. With the experience in quality control in clinical practices for the post-marketing reevaluation for Kangbingdu oral for cold, researchers in this study reviewed the study purpose, project, scheme design and clinical practice process from an overall point of view, analyzed the study characteristics of the post-marketing reevaluation for TCMs and the quality control risks, designed the quality control contents with quality impacting factors, defined key review contents and summarized the precautions in clinical practices, with the aim to improve the efficiency of quality control of clinical practices. This study can provide reference to clinical units and quality control-related personnel in the post-marketing reevaluation for TCMs.
Drugs, Chinese Herbal ; adverse effects ; economics ; therapeutic use ; Humans ; Medicine, Chinese Traditional ; Product Surveillance, Postmarketing ; methods ; Quality Control ; Randomized Controlled Trials as Topic ; Respiratory Tract Infections ; drug therapy

Cells, Cultured ; Curcumin ; pharmacology ; Endothelium, Vascular ; drug effects ; pathology ; radiation effects ; Human Umbilical Vein Endothelial Cells ; drug effects ; radiation effects ; Humans ; Radiation Injuries ; Signal Transduction ; drug effects ; radiation effects