Objective To investigate the effects of LncRNA MT1JP on the migration and invasion of uveal melanoma cell,and explore its regulatory mechanism.Methods The expression level of LncRNA MT1JP in uveal melanoma cell line and normal retinal pigment epithelium cell line were measured by qRT-PCR.The SP6.5 cell line was divided into three groups,MT1JP group transfect with pcDNA3.1-MT1JP,siMT1JP group transfect with pcDNA3.1-siMT1JP and NC group transfect with negative pcDNA3.1 plasmid.The migration and invasion ability were measured by cell wound scratch assay and transwell assay.Western blot was used to measure the expression level of P53 protein.Results The expression level of LncRNA MT1JP in SP6.5 and M23 cell line was 0.20 ± 0.02 and 0.31 ± 0.01,respectively,which was significantly lower than 1.0 in ARPE-19 cell line (all P ＜0.01).The wound healing rate in siMT1JP group was 61.50 ± 3.70％.while,NC group was 20.0％ ± 2.10％,and MT1JP group was 10.6％ ± 1.7％,there was no statistical difference among three groups (all P ＜ 0.01).The invasion cell number was 75.6 ±6.8 in siMT1JP group,which was significantly more than 29.5 ± 3.9 in NC group,and 10.3 ±2.6 in MT1JP group,there was no statistical difference among three groups (all P ＜ 0.01).The expression level of P53 protein in siMT1JP group was 0.41 ± 0.04,which was significantly lower than 1.0 in NC group (P ＜ 0.01).However,the expression level of P53 protein in MT1JP group was 5.73 ±0.62,which was significantiy higher than 1.0 in NC group (P ＜ 0.01).Conclusion LncRNA MT1JP inhibits the migration and invasion of uveal melanoma cell,which may be associated with upregulation of P53 expression.

Objective To summarize the nursing strategies for the patients with anti-neutrophil cytoplasmic antibody associated with vasculitis and renal damage.Methods The nursing histories of 10 patients with anti-neutrophil cytoplasmic antibody associated with vasculitis and renal damage were retrospectively analyzed to summarize the nursing strategies.Results Nine of them were discharged after improvement. Seven of them had marked decrease in serum creatinine, 2 survived by hemodialysis at the outpatient section and 1 died of severe pulmonary infection.Conclusion Such strategies as close observation of patients, prevention of complications and mental care are important for the curative effect and nursing quality for the patients with anti-neutrophil cytoplasmic antibody associated with vasculitis and renal damage.

Objectives To study the clinical results of Liuwei Dihuang Wan plus jinkui Shenqi Wan treating small renal calculus (diameter< 1.0cm) which are not suitable for surgical operation. Methods 200 eases were randomly recruited into a control group and a treatrnent group, with 100 cases in each group. 100 cases in the treatment group was further enrolled into team A (having the syndrome of kidney Yin deficiency) and team B (having the syndrome of kidney yang deficiency), with 50 eases in each team. Team A and team B was treated with Liuwei Dihuang Wan and Jinkui Shenqi Wan respectively. The control group was treated with drugs that removing urinary calculus. Results The cure rate and the effective rate in team A was 60% and 86% respectively; and 62% and 88% respectively in team B. The total cure rate and effective rate of the treatment was 61% and 87% respectively. On the other hand, the cure and effectively rate of the control group was 7% and 35% respectively. The difference between the two groups were significant (P<0.01). Conclusion Liuwei Dihuang Wan plus jinkui Shenqi Wan has good effect in treating small renal calculus.

Objective To investigate the effectiveness and methodology of percutaneous transluminal septal myocardial ablation (PTSMA). for hypertrophic obstructive cardiomyopathy (HOCM). Methods PTSMA with Sigwart's Method were performed in 57 patients with symptomatic HOCM from September 1999 to January 2005. Improvements were made about pressure monitoring, echocardiography guiding, the ablation procedure and the evaluation criteria of the operation. Results About 0.6-9.0 mL of absolute alcohol were consumed during PTSMA in each patient with 1-5 target septal branchs ablated per case. The resting and provoked left ventricular outflow tract pressure gradient monitored by catheter was reduced over 50% compared with preoperation level in all 57 cases. Two out of four cases with ECT exam had septal myocardial radioactive absence. During the follow-up of 2 weeks to 5 years, the clinical symptoms such as syncope, diziness, angina, palpitation and dyspnea, disappeared or were relieved in 54 cases compared with preoperation status. Two cases regained the above symptoms not long after the operation. One patient showed improvement in clinical symptoms and echocardiographic examination in 6 monthes, but she died of dilated congestive cardiomyopathy at 18 monthes after PTSMA. Follow-up echocardiographic examination was completed in 43 cases at 6 monthes and in 34 cases at 12 monthes after PTSMA. Further improvement was shown on UCG compared with 2 weeks after the operation. Some patients had transient or nonsustained ventricular tachycardia and atrioventricular block. Anteroseptal myocardial infarction was observed in 4 patients and 1 of them was accompanied by inferior myocardial infarction. Conclusion Percutaneous transluminal septal myocardial ablation for hypertrophic obstructive cardiomyopathy is safe and effective. Improvements have to be made for more satisfactory results of PTSMA.

Objective To find out a treatment with high remission rate,long living period,and a good quality of life for elderly patients with multiple myeloma.Methods All patients were recruited into a treatment group(treated with traditional Chinese medicine,routine chemotherapy,and thalidomide)and a comparison group(treated with traditional Chinese medicine and routine chemotherapy).Results The total effective rate of the treatment group was 71.4%,higher than the comparison group(38.5%),but showing 110 statistical difference(P=0.128＞0.05).Median survive time of two groups were 21.8 months and 12 months respectively,(P=0.001＜0.01).The survival rate of 3 years and 5 years were 28.6%,15.4%and 7.1%,0 in the two groups respectively,without significant difference(0.317,1.000,both P＞0.05).Conclusion The treatment group showed higher results in both complete remission rate(CR)and very good partial remission rate(VGPR)than the comparison group,demonstrating a better results in improving the patient's quality of life.The treatment group also had a higher value of the median survive time and the median progression-free surial time than the comparison group.The combined therapy of traditional Chinese medicine,routine chemotherapy and thalidomide is an ideal choice for both aged Patients or young MM patients who had no transplant conditions.

Objective To evaluate the rationale of lowering the cutoff value of impaired fasting glucose(IFG)by studying the extent and severity of angiographic coronary artery disease(CAD)and the cardiovascular risk factors in subjects with different fasting plasma glucose(FPG)levels. Methods A total of 911 consecutive patients who had undergone coronary angiography were selected according to inclusion criteria. The subjects were studied in view of the extent and severity of angiographic CAD and the cardiovascular risk factors with different FPG levels. Results (1) Compared with the group of FPG<5.6mmol/L, the numbers of diseased vessels in the group with FPG 5.6-6.0mmol/L were significantly increased(P<0.05)after adjustment of age, sex and other influencing factors; the group with FPG 6.1-6.9mmol/L had both raised number of diseased vessels and the CAD Gensini cumulative index(P<0.01). (2) The prevalences of overweight, hypertension, hypertriglyceridemia, metabolic syndrome were progressively increasing with graded FPG levels. The prevalence of hypertriglyceridemia was significantly increased with FPG level at 5.0-5.6mmol/L(P<0.05),and the prevalences of metabolic syndrome and other components were significantly elevated with FPG level at 5.6-6.0mmol/L(P<0.05). Conclusion (1) The extent and severity of angiographic CAD were increased with increased FPG even in prediabetic period. The risk of angiographic CAD became increased significantly with FPG at 5.6-6.0mmol/L level. (2) The cardiovascular disease(CVD)risk was also increased with increasing FPG even in prediabetic period. The phenomenon of clustering of CVD risk factors was found at FPG 5.6mmol/L.

OBJECTIVE:To establish a method for the simultaneous determination of chlorogenic acid and vitexin in Lophather-um gracile. METHODS:HPLC was performed on the column was Waters Atlantis C18 with mobile phases of acetonitrile- water (gradient elution)at a flow rate of 1.0 ml/min,detection wavelength was 280 nm,column temperature was 35 ℃,and the injec-tion volume was 10 μl. RESULTS:The linear range was 0.041 0-1.228 8 μg for chlorogenic acid(r=0.999 8)and 0.264 0-7.920 0μg for vitexin(r=0.999 9);RSDs of precision, stability and reproducibility tests were lower than 2%;recoveries were 97.6%-102.3%(RSD=1.85%,n=9) and 97.1%-101.3%(RSD=1.19%,n=9),respectively. CONCLUSIONS:The method is simple,stable and reproducible,and can be used for the simultaneous determination of chlorogenic acid and vitexin in L. gracile.

AIM:To establish a quality standard for Xiangge Zhengqi Capsule(Herba Pogostemonis,Flos Caryophylli,Cortex Magnoliae officinalis,Rhizoma Atractylodis macrocephalae,etc.). METHODS: Xiangge Zhengqi Capsule was identified by GC.The effective components in Xiangge Zhengqi Capsule were determined by GC.The chromatographic conditions were: CP-sil 5CB capillary column(25 m?0.25 mm,0.4 ?m),FID as the detector,programmed temperature and high pure helium as carrier gas with the flow rate of 1 mL/min. RESULTS: The relevant chromatographic peak in Flos Caryophylli,Cortex Magnoliae officinalis,Herba Pogostemonis,Rhizoma Atractylodis macrocephalae and Folium Perillae were identified by GC.The contents of eugenol,magnolol and honokiol could be determined by GC. CONCLUSION: The method is simple,feasible and repeatable.It can be used as quality supervisory control of Xiangge Zhengqi Capsule.

Objective To investigate the effect of continuous hemofiltration in patients with acute renal injury induced by rhabdomyolysis and summarize the nursing experience.Methods Ten patients with acute kidney injury induced by rhabdomyolysis were managed with continuous hemofiltration,corresponding nursing care performed.Results After treatment,the renal function of 7 patients resumed normal,the function of 2 were improved,and only 1 needed long-term hemodialysis.After treatment,the levels of serum creatine phosphokinase(CPK),myoglobin(Mb),blood urea nitrogen(BUN),creatinine(Scr),aspartate aminotransferase(AST) were gradually decreased,K+resumed normal and urine volume increased to normal level,with significant difference as compared to those before treatment(P<0.05).Conclusions Continuous hemofiltration together with pertinent nursing measures can ensure the curative effect.It is of great significance for improving the prognosis of rhabdomyolysis.

Objective To study the operating parameters of the field seawater desalination reverse osmosis device by RO process and analyze quality of the product water.Methods In pressure of 4.90～6.37 MPa,the influence of operating pressure on salt rejection and water flux is researched to determine the best parameter.Except some conventional item test,the water quality analysis also includes BOD,COD,TOC,fluorescence spectra,ultraviolet spectra and chromatography of ions analysis.Results Operating pressure of 5.88 ～6.37 MPa,the water flux reaches 18 ～22 L/h and the ratio of desalinization exceeds 97.4%.The device has an organic contaminant elimination ratio higher than 95% and ion desalination ratio also more than 96%.The fundamental index is consistent with drinking water sanitary standard.Conclusion The field seawater desalination reverse osmosis device by RO process can effectively wipe off bacteria and contaminant of water and also can reduce salt salinity in untreated water to produce pure water for drinking.