AlM: To explore clinical efficacy of hyperosmotic glucose after cataract surgery.METHODS: Eighty eyes ( 80 cases ) with ll level and above grades corneal edema after small incision cataract operation were enrolled. They were randomly divided into treatment group and control group. Control group used TobraDex eye drops and other conventional treatment and the treatment group received hyperosmotic glucose(500g/L) with the bases of the control group. The regression of corneal edema was observed by slit lamp microscope. SPSS 17. 0 statistical software was used for statistical analysis.RESULTS: The level of corneal edema at the first day after surgery, age, sexuality and nuclear hardness in the treated group were compared with those in the control group, the differences were without significances ( P>0. 05). Disappearance time of corneal edema was 4. 95 ± 3. 62d of the treatment group, and was 6. 80±3. 33d of the control group, the treatment group was better than control group (t=8. 55, P=0. 00).CONCLUSlON: Hyperosmotic glucose has exact and obvious efficacy for early corneal edema after cataract surgery.

0.05),but the t1/2 was longer and the AUC and the Cmax were lower in group B than in other groups(P

AIM: To investigate the effect of human amniotic fluid on the release of thromboxane A 2 (TXA 2), prostaglandin I 2 (PGI 2) and Leukotriene C 4(LTC 4) from blood cells. METHODS: 1 mL human amniotic fluid and 10 mL oneself blood collected from 38-41 weeks with cesarean section were cultured at 37℃ for 30 min, and then centrifuged. The supernatants were taken and stored at -70℃. TXB 2 and 6-Keto-PGF 1? of the superntants were determined by radioimmunoassay and LTC 4 by enzyme immunoassay. RESULTS: It was found that the levels of TXB 2 and LTC 4 in blood were elevated from (63.5?52.0) ng/L and (40.1?39.2) ng/L to (189.1?102.0) ng/L and (293.5?206.1) ng/L respectively (P0.05).CONCLUSION: Amniotic fluid might stimulate the release of TXA 2 and LTC 4 from blood, it might affect the balance of TXA 2 and PGI 2 in blood, which might play an important role in the pathogenesis of amniotic fluid embolism.

Cardiomyopathy, Hypertrophic ; genetics ; Humans ; Mutation

Objective: To improve the understanding of the clinical feature and early diagnosis of relapsing polychondritis(RP). Method: Eleven patients with RP were analyzed retrospectively and the reported literatures were reviewed. Result: Nine cases had initial involvement of auricular cartilage while two polyarthritis. The treatment of 2RP patients with respiralory tract involvement was invalid and 1 patient died. Nine cases were initially misdiagnosed, with a misdiagnosis rate of 81.82%. Conclusion: RP involves cartilage and connective tissue. The prognosis with respiralory tract involvement is poor. RP is a sort of paroxysmal and progressive inflammation involving cartilages all over the body with a variety of clinical manifestations. Early diagnosis of RP is based on full understanding of its clinical features.

Objective To investigate the expression level of peripheral blood mononuclear cell(PBMC)human leucocyte anti-gen G(HLA-G)in patients with hepatocellular carcinoma(HCC).Methods The HLA-G mRNA in PBMC from 44 patients with HCC,21 patients with liver cirrhosis and 40 healthy subjects were measured by reverse transcription real time fluores-cent relative quantitative PCR.Results HLA-G mRNA expression level were 1.71±0.39,1.05±0.38 and 1.01±0.47 in HCC group,liver cirrhosis group and healthy control group respectively.HCC group was higher than the other two groups, the difference was statistically significant (F=33.657,P<0.001).The survival rate of HCC patients in HLA-G mRNA high-expression group was lower than HLA-G mRNA low-expression group,the difference was statistically significant (χ2=5.972,P=0.015).Conclusion PBMC HLA-G mRNA in HCC was closely correlated with tumorigenesis.It can proviede a novel diagnosis and research tool for HCC.

Objective To explore the effect of Lee Silverman voice treatment on the speech and life quality of Parkinson's disease patients.Methods A total of 98 patients with Parkinson's disease anddifferent degrees of speech disorder (Hoehn-Yahr clinical stages 1 to 3) were randomly divided into an intervention group and a control group,each of 49,according to a random number table.The control group was given routine speech therapy covering tongue and lip movement,rhythm,sound,volume,speed and respiratory control.The intervention group was provided with 12 weeks of Lee Silverman voice treatment aimed at abnormal voice and emphasizing pronunciation,4 times a week and 1 hour each time.During the treatment,all patients were required to practice once at home on treatment days and twice on days without treatment.The voice handicap index (VHI),the western aphasia battery (WAB),the speech function portion of UPDRS-Ⅲ and the speech articulation assesstnent were used to evaluate the 2 groups before and after the 12 weeks ofintervention.Results Beforethe intervention there was no significant differencebetween the two groups in any of the measurements.After the interventionsignificant improvement was ohserved in all of these indicesin bothgroups.After treatment the average total VHI score of the intervention group (60.39±9.84) had improved significantly more than that of the control group,as did the WAB score for spontaneous speech (14.64±1.98),listening comprehension (112.67± 19.43),repeating (65.31±7.98),Name (39.89±9.84) and the average AQ scores (69.19±10.78) and UPDRS-scores [(1.39±0.61)] [of the intervention group than the control group [(71.03±11.01),(13.67±1.06),(111.53±29.61),(63.75±7.41),(37.89± 9.29),(62.14±10.21) and (1.82±0.82)].After the intervention,the average speech articulation scores of the intervention and control group were (77.61± 11.72) and (59.67± 10.04),significantly higher than those before the intervention [(54.36±10.71) and (53.98±9.92)],with the improveinent of the intervention group significantly higher than the control group.Conclusion Lee Silverman voice treatment can effectively improve the speech and life quality of patients with Parkinson's disease.

AIM: To establish a RP HPLC method to determine the content of alliin in Allium sativum Linn. METHODS: Chromatographic separation was performed on ODS column with a mobile phase composed of methanol water (3∶7 by volume). The eluate was monitored at 214nm wavelength. RESULTS: The average recovery of sample for alliin was 98.7%, The RSD of within day was 1.1%. The RSD of between day was 1.9%. CONCLUSION: The method is simple, rapid with good suitability.

ObjectiveTo explore the influence of electrical stimulation on nervous cells.MethodsOn 5th day the brain primitive nervous cells of rat brain, in vitro culturing, were divided into 4 groups, in order of control group, electrical pole control group, low stimulation group, and high stimulation group. The cells were stimulated with electro-acupuncture apparatus for 7 days, 30 minutes once, twice a day. On 10th day, the cells were observed microscopically for 3 days and taken photos.ResultsElectrical stimulation is helpful to raise the survival rate of cell.Conclusions Electrical stimulation influences morphological change of nervous cells during culturing.

Objective To explore the effect of sodium arsenite (iAs3+) and sodium hydrogen arseuate (iAs5+) exposure on rat multidrug resistance protein 2 (MRP2) expression,and the correlation of liver arsenic and its methylation products,and to provide a basis for further elucidating the mechanism of arsenic toxicity.Methods Seventy wistar rats were randomly divided into seven groups,10 rats in each group.Control group was administrated with deionized water.Sodiun arsenite high-dose group,middle-dose group,low-dose group were administrated with different concentrations of sodium arsenite:20.0,6.7 and 2.2 mg/kg BW every day,respectively.Animals were sacrificed 90 days later by cervical dislocation to collect liver,the expression of MRP2 in the membrane of hepatocyte was determined by Western blotting.HPLC-HGAFS was employed to determine the content or level of arsenic and its methylation products.Correlation between expression of MRP2 and arsenic methylation products was analyzed using Pearson's linear correlation method.Results The MRP2 protein levels of control group,iAs3+ and iAs5+ high-,middle-,low-dose groups were 1.21 ± 0.13,1.85 + 0.09,1.65 + 0.19,1.61 + 0.18,1.69 + 0.04,1.42 + 0.19,1.27 ± 0.10.Compared to control group,MRP2 protein levels of iAs3+ high-,middle-,low-dose group and iAs5+ high-dose group were increased (P ＜ 0.05); Compared with the low-dose group,MRP2 protein levels of iAs3+ and iAs5+ high dose groups were increased(P ＜ 0.05); Comparing the matched doses group of iAs5+ and iAs3+,MRP2 protein levels of iAs3+ high-,middle-,low-dose group were higher than iAs5+(P ＜ 0.05).Meanwhile,there was a significant positive relationship between the expression of MRP2 and the content of iAs3+,MMA and DMA in iAs3+ exposed group(r =0.575,0.678,0.395,all P ＜ 0.05).There was also a significant correlation between the expression of MRP2 and MMA and IMA in iAs5+ exposed group(r =0.593,0.643,all P ＜ 0.05).There was no significant relationship between the expression of MRP2 and the content of iAs5+in iAs5+ exposed group.Conclusions The expression of MRP2 is increased with increasing dose of arsenic exposure,thus resulting in compensatory changes on MRP2 expression in the liver cell membrane.MRP2 efflux may play an important role in the metabolic pathways of iAs3+.The level or load of arsenic methylation in liver is closely related with MRP2 expression.