The effect of rapepollen on the level of serum cholesterol, triglyceride and fatty acids were investigated experimentally in rats. Results revealed that the rapepollen had potencies to lower cholesterol and triglyceride and alter the composition of serum fatty acids such as decreasing oleic acid and increasing archidonic acid in the rapepollen fed group as compared with control.

?AlM: To analyze the quantitative changes of anterior segment by Pentacam anterior segment system and to evaluate the safety and effectiveness after implantable collamer lens ( lCL) implantation for high myopia.
?METHODS:Twenty- one patients with 39 eyes were implanted lCL in our hospital from September 2011 to February 2013. The follow-up was 6 ~ 12mo. Central anterior chamber depth ( ACD ) , anterior chamber angle ( ACA) , anterior chamber volume ( ACV) were measured by Pentacam preoperatively, 1wk, 1 and 6mo postoperatively. The distance between crystal lens and lOL ( lCL- vault ) were measured at 1wk, 1 and 6mo postoperatively. Preoperative uncollected visual activity ( pre - UCVA ) , best corrected visual acuity ( BCVA ) , postoperative uncorrected visual acuity ( post-UCVA) and intraocular pressure ( lOP) were recorded. The paired t-test was used to access the data preoperatively and postoperatively in the statistical way by using SPSS 18. 0 statistical software.
? RESULTS: Preoperatively, at 1wk, 1 and 6mo postoperatively, ACD were 3. 27±0. 22, 3. 02±0. 33, 2. 98±0. 31, and 2. 98±0. 32mm. ACA were (40. 39±5. 40)o, (26. 70±4. 47)o, (26. 96±4. 48)o, and (26. 95±4. 45)o. ACV were 207. 74±25. 43, 122. 87±17. 58, 128. 05±17. 84, and 128. 64±17. 50mm3 , respectively. There were statistically significant differences between preoperative and postoperative data in ACD, ACA, ACV (P<0. 05). The distances between crystal lens and lOL ( lCL-vault) were 0. 49±0. 13, 0. 46±0. 13, and 0. 46±0. 14 at 1wk, 1 and 6mo postoperatively. There were statistically significant difference between 1wk and the others (P<0. 05). There were statistically significant different between the preoperative BCVA and postoperative BCVA(P<0. 05). There was no contact between lOL and the crystal len. The anterior chamber angle was all open. There were no serious complications such as cataract, glaucoma, cystoid macular edema, retinal detachment, etc.
?CONCLUSlON:ACD, ACA, ACV by Pentacam anterior segment system are found to be decreased after the operation, but there is still a relative safe distance between lOL and the crystal len. lCL implantation is a safe, efficacy method in correcting high myopia, but the long-term effects will require further observation.

Academic English abstract is an important means of achieving international academic exchange.This article introduces writing content and writing skills for medical academic English abstract.

Objective To investigate the correlation between the NADPH oxidase p22phox-A930G polymorphism and hypertensive intracerebral hemorrhage in Chinese Han population in Shanghai area.Methods The patients with hypertensive intracerebral hemorrhage and normal controls were enrolled.The polymerase chain reaction and the polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) were used to detect the genotypes and alleles of NADPH oxidase p22phox-A930G.Results A total of 128 patients with hypertensive intracerebral hemorrhage and 151 healthy controls were enrolled.The levels of systolic blood pressure,diastolic blood pressure,glucose,and triacylglycerol,as well as the proportions of smoking and alcohol consumption in patients of the hypertensive intracerebral hemorrhage group were significantly higher than those of the control group (all P＜ 0.05).There were significant differences in AA,AG,and GG genotypes (42.2％,44.5％,and 13.3％ vs.63.6％,27.8％,and 8.6％,x2 =12.757,P =0.002) and in A and G allele (64.5％ and 35.5％ vs.77.5％ and 22.5％ ;x2 =8.734,P=0.001) frequencies between the hypertensive intracerebral hemorrhage group and the control group.Multivariatelogistic regression analysis showed that systolic blood pressure ≥ 140 mm Hg (1 mm Hg =0.133 kPa) (odds ratio [OR] 13.952,95％ confidence interval [CI] 7.242-26.879; P ＜ 0.001),apolipoprotein A ≥ 0.99 mmol/L (OR 3.139,95％ CI 1.012-9.733; P =0.048),and AG +GG genotype (OR 2.333,95％ CI 1.253-4.342; P=0.008) were the independent risk factors for hypertensive intracerebral hemorrhage.Conclusions Among the Chinese Han population in Shanghai area,the NADPH oxidase p22phox-A930G polymorphism is an independent risk factor for hypertensive intracerebral hemorrhage.

Objective To explore the effect of different arch forms of maxillary models on stress distribution of peri-implant of All-on-4 implants with 3-dimensional finite element, and to provide evidence for the improvement of implant achievement ratio in clinic. Methods 3-dimensional finite element analysis models of Tapered,Square and Ovoid arch form maxillary based on the MBTTM Arch Form Templates were constructed by using Solidworks software.The cortical bone thickness was defined as 2 mm at all points.The implants with 13 mm in length were inserted between the mental foramina.The 2 posterior implants were set at 4 inclination angle,from 0°to 45°.All implants were splinted with superstructure.A 100 N pressure was applied to 2 kinds of loading positions on the superstructure models. The maximum Von-Mises stress on cortical bone around the implants was measured by using Abaqus software.Results The maximum Von-Mises value in maxillary cortical bone with All-on-4 implants in 3 arch forms showed significant differences. In Square model the concentration of stress was advanced with the increasing of implant inclination angle;In Ovoid model, the maximum Von-Mises value was observed at 1 5°in posterior region,and was increased significantly by pasted 15°in anterior region;In Tapered model,the Maximum Von-Mises value was increased greatly at 45°. Conclusion Arch forms have appreciable impact on stress distribution of peri-implant.In Square arch form,the inclination of implant should be avoided;in Ovoid arch form, the inclination angle should be under 15°;in Tapered arch form,the inclination should be under 30°.

Circulating tumor cells (CTCs) play pivotal roles for monitoring the tumor metastasis and prognosis.The nanotechnology provides a favourable platform for CTCs detection,and enables CTCs to be more promising for practical application.Meanwhile,the nanoscale device by virtue of nanotechnology has broad application prospects in eliminating CTCs and offers a new direction in the field of anti-cancer.

ObjectiveTo investigate the influencing factors for persevering in pelvic floor muscle exercise in puerperal women and nursing countenneasures.MethodsThe influencing factors for persevering in pelvic floor muscle exercise in 120 puerperal women before June 2010 were analyzed,and they were set as the control group.According to the analysis results,targeted nursing countermeasures were developed,comprehensive care approach that combined nursing intervention with health education were applied in 116 cases of puerperal women from June 2010 to June 2011,who were set as the observation group.The situation of recovery for maternal pelvic floor muscle tension was observed.ResultsThere were four main factors that affected maternal pelvic floor muscle exercise:pelvic floor muscle exercise is not inspected as post-natal visits items,obstetric nurses did not carry out necessary propaganda,did not understand the importance of pelvic floor muscle exercise and lack of knowledge among the puerperal women.The test results for pelvic floor muscle tension were as followed:in the observation group Ⅰ degree was in 9 cases,accounting for 7.76％; Ⅱ degree was in 31 cases,accounting for 26.72％; Ⅲ degree was in 76 cases,accounting for 65.52％.In the control group,I degree was in 35 cases,accounting for 29.17 ％; Ⅱ degree was in 44 cases,accounting for 36.67％; Ⅲ degree was in 41 cases,accounting for 34.17％.The recovery effect of pelvic floor muscle tension in the observation group was obviously better than the control group,the difference was significant.ConclusionsFactors influencing the puerperal women in persevering in pelvic floor muscle exercise was various,personalized care and intervention according to the influencing factors can improve compliance of pelvic floor muscle exercise for puerperal women,contribute to the recovery of pelvic floor muscle tension.

Reactive oxygen species (ROS) caused oxidative stress plays an important role in the occurrence and development of atherosclerosis,and it is associated with the occurrence of ischemic cerebrovaseular diseases.This article reviews the mechanism of action of nicotinamide adenine dinucleotide phosphate (NADPH) oxidase in atherosclerosis and ischemic cerebrovascular disease,and the neuroprotective effects of NADPH oxidase inhibitors.

Objective To explore the role of hemoglobin (Hb) level in mortality and morbidity of chronic kidney disease (CKD)patients,aiming to give some evidence for therapy of anemia.Methods Randomized,clinical trials (RCTs) were identified by searching Medline,Embase and the Cochrane library.All the analyses were performed using the Revman software available free from the Cochrane collaboration.Results Twenty-three trials involving 10 204 patients were identified.Overall,the high Hb target was associated with increased risk of all-cause mortality (RR=1.10,95％ CI 1.00 to 1.21),hypertension (RR=1.40,95％ CI 1.12 to 1.75),stroke and hospitalization (RR=1.07,95％ CI 1.00 to 1.14) compared with low Hb target (P＜0.05).No significant difference was found in the risks of non-fatal mycardial infarction (RR=1.13,95％ CI 0.79 to 1.62) and renal replacement therapy (RR =1.00,95％ CI 0.85 to 1.18).Conclusions Targeting low Hb target is beneficial to CKD patients based on reduced risk of hypertension,hospitalization,stroke and all-cause mortality.However,no significant difference is found in non-fatal mycardial infarction and renal replacement therapy.

Objective　To observe the effects and explore the mechanism of orthopia by using viscoelastic substance (sodium hyaluronate)in adherent strabismus(AS).Methods　A total of 29 cases(33 eyes)of AS which were caused by various factors were performed strabotomy,in which sodium hyaluronate was poured into cap tenon space and /or around ocular muscles in which preserved after operation.Ocular movement was requested in 12～24 hours post-operation lest ocular muscles adhered to other tissues again.The main index we observed were the effectiveness of strabotomy and ocular movement.Results　All 33 eyes achieved good results:17 eyes(51.5%) were cured,26 eyes(78.8%) obtained distinct improvement(DI). The operative results have reference to the cause of adherent strabismus,period of muscular adherence and visual function post-operation.No complications were found.Conclusion　 Our observation support that sodium hyaluronate can prevent ocular muscles from re-adhering to other tissues around after strabotomy.Most of the patients can obtain better effects by this viscoelastic therapy.