Abstract?AlM: To investigate the relationship between carotid artery stenosis and ischemic ocular diseases.?METHODS: The clinical data of 30 cases ( 37 eyes ) of patients with ischemic eye diseases were collected from November 2010 to May 2014, and they were accepted the fundus fluorescein angiography ( FFA ) , transcranial Doppler ( TCD) ultrasonic blood vessels of the eye, neck vascular color Doppler flow imaging ( CDFl) , the neck CT angiography ( CTA ) and carotid artery digital subtraction angiography ( DSA) examination, and then the ischemic eye disease patients with ocular symptoms were analyzed. The peak systolic velocity ( PSV) and resistance index ( Rl) of ophthalmic artery and central retinal artery were compared. Correlation between the internal carotid artery intima- media thickness ( lMT ) and ophthalmic artery, central retinal artery PSV and Rl correlation risk;ipsilateral internal carotid artery plaque and ophthalmic artery PSV and Rl; PSV and Rl associated ipsilateral internal carotid artery plaque and central retinal artery were analyzed.?RESULTS:Eye symptoms:a black dim, reduced vision, the eyes flash, and around the eye pain were 75. 7%, 83. 8%, 51. 4% and 32. 4%;The eye signs:the dilatation of retinal vein, retinal hemorrhage, arterial stenosis and cotton spot and the contralateral side were regarded as main signs. Ophthalmic artery PSV and Rl value of the differences were statistically significant ( P<0. 05 ); The contralateral side of the central retinal artery PSV and Rl value of the differences were statistically significant ( P<0. 05 ); The ipsilateral internal carotid artery lMT and ophthalmic artery, central retinal artery PSV and Rl were not correlated ( P>0. 05 ); The ipsilateral internal carotid artery plaque and ophthalmic artery PSV had no correlation with Rl values (P>0. 05); PSV and Rl and the ipsilateral internal carotid artery plaque and central retinal artery had no correlation (P>0. 05).?CONCLUSlON: The incidence of ischemic eye diseases and internal carotid artery stenosis is associated with very close, the clinical can regard the degree of internal carotid artery stenosis as an important basis for diagnosis and treatment of eye diseases.

Objective Characteristics of removing disinfection by-product precursors by conventional processes were studied in a certain city that lives on surface water. Methods Gas chromatography was employed to determine trihalomethane and haloacetic acids in water. Sampling time was from January to April in 2003 and there were 5 sampling sites each time. Results Trihalomethane formation potential(THMFP) in the source water was 15.00-39.83 ?g/L and in the supply drinking water it was 13.42-13.85 ?g/L. It showed that the conventional water treatment processes played a positive role in controlling THMFP. Haloacetic acids formation potential(HAAFP) in source water changed from 61.79 ?g/L to 78.72 ?g/L and the average removing rate of HAAFP by conventional processes was 44.13%. Conclusion Further studies are needed about organic matters in different kinds of source water in different areas and reactivity of DBP precursors with chlorine and DBPs generating ability. All these studies will contribute to control DBPs in drinking water.

Jat(lOmg/kg iv) administered 5 min prior to ligation of left anterior descending coronary artery significantly decreased the incidence of arrhy-thmias(VT and VF)and mortality of rats during ischaemia and reper-fusion.It also delayed the onset and shortened the duration of arrhythmias. The size of myocardial infarction caused by coronary artery ligation was decreased by Jat ( 0.75mg/kg iv. 1 h before and 6 h after operation) in rabbits.

OBJECTIVEThis study explores the effects of different fibrin glue combination modes on the survival, proliferation, and apoptosis of dental follicle cells (DFCs), as well as to evaluate the feasibility and effectiveness of fibrin glue as transplantation material.

METHODSThe membranes of surviving DFCs were marked using 3,3'-dioctadecyloxa carbocyanine perchlorate (DIO), and the cell number was counted by using ImageJ2x software. The apoptotic cells were marked with prodium iodide (PI).

RESULTSCompared with that of the 3D-2 and 2D-1 groups, the degradation speed of the 3D-1 group was the slowest. DFCs could survive and grow well in fibrinogen with a concentration of 15 mg · mL⁻¹ supplemented with thrombin with a concentration of 2 U · mL⁻¹. In particular, the 3D-1 combination mode was significantly conducive to cell proliferation and stretching.

CONCLUSIONFibrin glue can be used as an effective cell transplantation material. The different combination modes have certain effects on cell proliferation. The 3D-1 combination mode is more conducive to the survival and proliferation of DFCs than other modes.

Apoptosis ; Cell Proliferation ; Cell Survival ; Dental Sac ; cytology ; Fibrin Tissue Adhesive ; pharmacology ; Fibrinogen ; Humans ; Thrombin

BacKground:Fanconi anemia( FA)pathway as a DNA crossIink damage repair pathway pIays an important roIe in maintaining genome stabiIity. In recent years,FA pathway was wideIy studied in DNA damage and cancer pathogenesis. Aims:To investigate the interaction between RAD18 and FANCD2 protein in human coIorectaI cancer ceII Iine SW480. Methods:Antigen-antibody compIex was co-precipitated by immunoprecipitation. Expressions of rabbit anti-human FANCD2 and RAD18 protein in antigen-antibody compIexes were detected by Western bIotting. The pIasmids of GST-RAD18 and GST were transferred into BL21 ceIIs and induced to express the target proteins. TotaI proteins of the ceII was extracted and GST-beads were used to conjugate the GST-RAD18 protein,and then incubated with the SW480 ceII Iysates, and Western bIotting was performed with the addition of rabbit anti-human FANCD2 antibodies. Results:RAD18 protein was detected in the antigen-antibody compIex from immunoprecipitation by using anti-FANCD2 antibody,and FANCD2 protein was detected by using anti-RAD18 antibody. FANCD2 protein was aIso detected by using anti-GST-RAD18 antibody. GST-RAD18 protein used as bait protein couId capture the FANCD2 protein in SW480 ceIIs. Conclusions:There is an interaction between RAD18 and FANCD2 protein in SW480 ceIIs,and aIso an interaction between GST-RAD18 and FANCD2 protein.

OBJECTIVE: To discuss the economic benefits of pharmaceutical care after hospital drug price addition has been cancelled. METHODS: To analyze the way to create economic benefits from hospital pharmaceutical services in China by drawing experiences from developed countries. RESULTS & CONCLUSIONS: Canceling of hospital drug price addition is conducive to the increase of the status of pharmacists. Medical institutions can profit from extending pharmaceutical services.

0.05).The expression of bcl-2 in sham group was significantly higher than that in GC and ADX groups(P0.05)was observed.The ratio of bax to bcl-2 in sham group was significantly lower than that in GC and ADX groups(P

Objective: To study the quality and transdermal properties of matrine microemulsion-based hydrogel (MBH) to provide basis for the development of the preparation.Methods: The stability of MBH was observed at 4 ℃ for 3 months and the changes of particle appearance, viscosity, pH and matrine content were observed.The transdermal permeation of MBH was investigated by a dual chamber permeation and diffusion device with excised mouse skin as the barrier.Taking rabbits as the experimental subjects, the irritation of MBH to the normal skin and damaged skin was investigated.Results: The appearance, viscosity, pH and matrine content of MBH at 4 ℃ in 3 months did not change significantly.In vitro transdermal test showed that MBH had a good penetration rate on mouse skin, and no skin irritation occurred after single or multiple administrations.Conclusion: MBH has good stability and high rate of transdermal penetration without skin irritation, which is a promising drug delivery system of matrine with good application prospects.

OBJECTIVETo evaluate the effects of prenatal stress on neurological functions after middle cerebral artery occlusion (MCAO) in adult offspring rats.

METHODSPregnant rats were randomly assigned to prenatal stress treatment, which was exposed to restraint three times daily in the last week of pregnancy, and no prenatal stress treatment. Adult male offspring rats were subjected to transient focal cerebral ischemia by MCAO. They were randomly divided into four groups: sham group, prenatal stress + sham group, MCAO group and prenatal stress + MCAO group (n = 10). After 24 hours of reperfusion, the neurological deficits were evaluated. The infarct size, cell apoptosis and expression of Caspase 3, cleaved Caspase 3 and Bcl-2 were detected.

RESULTSCompared with MCAO group, the neurological deficits, infarct size and apoptotic cells in prenatal stress + MCAO group were increased significantly (all P < 0.05). The expressions of Caspase 3 and cleaved Caspase 3 were much greater in prenatal stress + MCAO group than those of MCAO group, while the expression of Bcl-2 was significantly decreased in prenatal stress + MCAO group compared with MCAO group (all P < 0.05).

CONCLUSIONPrenatal stress might exacerbate neuroloeical deficits in the offspring rats after MCAO by increasing cell apoptosis.

Animals ; Apoptosis ; Caspase 3 ; metabolism ; Female ; Infarction, Middle Cerebral Artery ; physiopathology ; Ischemic Attack, Transient ; physiopathology ; Male ; Pregnancy ; Prenatal Exposure Delayed Effects ; physiopathology ; Proto-Oncogene Proteins c-bcl-2 ; metabolism ; Rats ; Rats, Sprague-Dawley ; Stress, Physiological

Objective To investigate the suppressive effects of collagen from Cyanea nozakii on adjuvant induced arthritis inrat.Methods Rats with adjuvant arthritis received different do- ses of Cyanea nozakii collagen by intragastric administration for two weeks.Incidence and severity of arthritis were assessed by calculation of mean arthritis index,the concentrations of NO,MDA and activity of SOD in the serum were examined.Results Cyanea nozakii colla- gen at different doses could ameliorate the adjuvant induced arthritis,suppress the concen- trations of NO,MDA and increase the activity of SOD in the serum.Conclusion Cyanea noza- kii collagen has therapeutic efficacy in treatment of adjuvant arthritis rats,and the mecha- nism of Cyanea nozakii collagen is probably related to the antioxidation.