Abstract?AIM:To investigate the therapeutic effect of Lucentis in the treatment of anterior segment neovascularization ( ASNV ) induced by central retinal vein occlusion ( CRVO) .?METHODS: This was a retrospective case series study for patients with ASNV secondary to CRVO from January 2013 to December 2014 and treated with intravitreal injection of lucentis. Best visual acuity ( BCVA ) , intraocular pressure ( IOP ) , iris examination and gonioscopy, and if necessary, fluorescein angiography and optical coherence tomography, were recorded.The follow-up time was 6-13mo, the average was 9.1 ± 2.9mo.?RESULTS: Eighteen patients ( 18 eyes ) were treated with intravitreal injection of lucentis;15 patients (15 eyes) of the 18 were treated with panretinal photocoagulation;the other 3 patients 3 eyes were not received the photocoagulation because of vitreous opacity. One patient was treated with glaucoma valve implantation.Six patients with only neovascularization and without glaucoma were improved in visual acuity whose intraocular pressure was controlled after combined treatment.Of the patients with neovascular glaucoma ( n=12 ) , after intravitreal injection of lucentis and panretinal photocoagulation, the IOP was controlled in 4 patients (4 eyes);the IOP of another 7 cases reduced but glaucoma drugs were still needed.One patient ( 1 eye ) received glaucoma valve implantation because of bad control on IOP with worse vision after implantation.The rubeosis disappeared in all patients.?CONCLUSION:Intravitreal injection of lucentis can stop neovascularization and help to control IOP.In the early stage without neovascular glaucoma, lucentis has better effects, which means early detection and intervention are important.

Graphite ; Humans ; Spectrophotometry, Atomic ; methods ; Thallium ; urine

Objective To explore the different characteristics of tumor recurrence after liver transplantation (LT)and hepatectomy(HC)in patients with hepatocellular carcinoma(HCC).Methods The literatures about tumor recurrence of HCC after LT and HC were reviewed and their characteristics were compared.Results There are distinctions of recurrence rates,time,common sites between the recurred tumors after LT and HC,and their correlation factors and mechanisms of recurrence are also different.Conclusion Preventive measures should be strengthened and treatments should be more targeted according to the different characteristics of tumor recurrence after LT and HC to improve postoperative life quality and increase the survival rate.

Objective To evaluate the effect of Danshen Chuanxiongqin injection combined with Xuesaitong capsule on blood viscosity in patients with pulmonary heart disease.Methods 80 patients with pulmonary heart disease who were admitted to our hospital between January 2013 and November 2015 were studied,the patients were randomly divided into the combined group and the control group according to the order of admission,40 cases in each group.Control groups were treated with Xuesaitong capsule,and the combined group were treated with Danshen Chuanxiongqin injection on the basis of the control group.The clinical efficacy,blood viscosity(whole blood viscosity,plasma viscosity,whole blood viscosity ratio),blood indexes(blood platelet aggregation rate,erythrocyte aggregation index,erythrocyte deformation index),cardiac function and safety were observed.Results There were no significant differences in blood rheological indexes,LVEF,MAP and HR between the two groups before treatment.After treatment,the whole blood viscosity,plasma viscosity,whole blood viscosity ratio,platelet aggregation rate,erythrocyte aggregation index,erythrocyte deformation index,MAP and HR in the two groups were significantly lower than those before treatment,while LVEF was significantly higher,and the changes in the combined group were more significant than those in the control group(P<0.05).After treatment,the clinical total effective rate of treatment in the combined group(88.89％)was significantly higher than that in the control group(62.50％).Conclusion Danshen Chuanxiongqin injection combined with Xuesaitong capsule is effective in the treatment of pulmonary heart disease.It can significantly reduce blood viscosity,blood related indexes and improve cardiac function.

Objective: To evaluate the distribution and degradatio n of albumin microspheres (AMS) with average diameter of 56.3 ?m injected into jugular external artery.Methods: 125 I labeled AMS we re injected into rabbit's jugular external artery. The radioactive amount of loc al tissue and internal organs was measured. 760 ml/L urografin angiography was e mployed to observe the re opening of embolized vessels after AMS infusion of e xternal jugular artery in 5 dogs. Results: The AMS was mai nly concentrated in the target area (92.23%) after injection. The micro artery was obviously embolized by AMS and re opened in 7～9 days. Conclusio n : The AMS can be used as the drug bearer with delayed releasing eff ection.

Objectives To analyze the clinical features and outcome of typhoid fever complicated with hemophagocytic syndrome (Ty-AHS) in children.Methods The clinical data from one case of Ty-AHS was retrospectively analyzed, and related articles were reviewed.Results A 4-year-old boy suffered from persistent diarrhea, alternating high and low temperature, apathia, hepatosplenomegaly, manifestation of acute peritonitis, and pyoperitoneum. Routine blood examination showed that eosinophil was 0, and hemoglobin and platelet were obviously decreased; CRP and procalcitonin were obviously increased;plasma ifbrinogen was dropped to 0.8 g/L; lactate dehydrogenase was elevated to 3835 U/L; Serum ferritin was 1884 ng/mL;triglyceride was 2.42 mmol/L; EBV-DNA titer was 2.81×104 copies/mL; Blood culture showed salmonella enterica serotype IIIb. Abdominal ultrasonography showed enlargement of mesenteric lymph node and middle volume of pyoperitoneum. Chest X-ray showed pneumonia. Lymphocyte analysis showed that the ratio of CD4+/CD8+ was decreased; CD3-CD16+56+ cell and CD19+ cell were all decreased. Bone marrow cytomorphologic examination revealed that bone marrow hyperplasia was active, there were no obvious abnormalities in granulocyte, macrophage and macrophage and there were a lot of tissue cells and white blood cells. After two weeks of strengthened anti-infection and dexamethasone treatment, the symptoms in patients were disappeared, and signs and laboratory tests gradually returned to normal.Conclusions Ty-AHS is a rare complication in children with acute onset and rapid progression, and combination of antibiotics and hormone therapy is effective.

Radiomics utilizes the high-throughput extraction of large amounts of quantitative features from radiographic images,giving a comprehensive quantification of tumor phenotype.Thus it can provide complementary and interchangeable information for clinical usage,such as differentiating malignant nodules from benign ones,predicting response to treatment,identifying lymph node metastasis,improving individualized treatment selection and monitoring.The advantages of radiomics give it great potential in precise treatment.But much work needs to be done before it could be used in practice.It is imperative that a standard research procedure is needed to verify its reliability and clinical value via multi-central prospective clinical trials.

Objective To investigate the effects of pulmonary arterial endothelium cells(PAEC) injuryed by tumor necrosis factor ? (TNF-?) on the proliferation of pulmonary arterial smooth muscle cells (PASMC) and the influence of heat stress response (HSR) on it .Methods Normal PAEC or PAEC endured with HSR were incubated with TNF-? at the concentrations of 500, 1000 and 2000u/ml in 1 hour, then cultured in DMEM without serum in 24 hours, the upper liquid was collected to prepare the endothelial cell-conditioned medium liquid (EC-CMⅠ or EC-CMⅡ ), in which PASMC were incubated in 24 hours as group Ⅰ or group Ⅱ respectively. The normal endothelial cell-conditioned medium liquid was also prepared to incubate PASMC in 24 hours as group Ⅲ.The PASMC were incubated without the endothelial cell-conditioned medium liquid as group Ⅳ.Flow cytometry was applied to determining the intracellular DNA content of the incubated PASMC. The fractions of different cytocycle phases were calculated according to the areas under the curves of DNA content.Results Compared with those of group Ⅳ, the percentage of PASMC in G0-G1 phases increased markedly ,and in S and G2-M phases decreased significantly in group Ⅲ (P

0 05) The duration of T 1 recoving to 90% of baseline was 34 57min,and the recovery index was 24 29 min No any histamine related side effects were observed in all patients Conclusions Intravenous infusion of rapacuronium can produce safe and effective neuromuscular blockasde during desflurane, sevoflurane, isoflurane, or propofol anesthesia After the rapacuronium infusion of 45 60 min, the recovery from the neuromuscular blockasde is prolonged

Objective To assess the feasibility of using bispectral index (BIS) to guidance of desflurane or sevoflurane anesthesiaMethods Forty ASA Ⅰ-Ⅱ patients were randomly assigned to four groups, After a induction of propofol 2-2?5mg?kg -1 and fentanyl 2ug?kg -1, laryngoscopy and intubation were facilitated with intravenous vecuronium 01mg?kg -1,and anesthesia was maintained with either desflurane or sevoflurane in combination with 60% nitrous oxide In control groups, the anesthesiologists were blinded to the BIS value, and the volatile anesthetics were administered according to their clinical experience In BIS-titrated groups, the volatile anesthetics were titrated to maintain the BIS value at about 60Results During the maintenance period, the SBP in BIS-titrated groups was higher than that in control groups, while SBP fluctuation was less in control groups than that in BIS-titrated groups The requirements of volatile anesthetics were lower in BIS-titrated groups than those in control groupsConclusions In spite of predicting the sedative effect of desflurane or sevoflurane, BIS can not titrate desflurane or sevoflurane anesthesia