Epigenetics consists of DNA methylation,post-translational modification of histon,microRNA and long non-coding RNA,which regulate angiogenesis by acting on different targets.Epigenetics has become potential targets of anti-angiogenesis in tumor.

Recently,studies have demonstrated that several signaling pathways including Wnt,Notch,and Hedgehog which are involved in the regulation of the stem cells are abnormally activated in lung cancer.They are closely associated with some properties of the lung cancer stem cells,such as high tumorigenic,high metastasis,drug resistance and so on.In addition,several studies have shown that the population of the lung cancer stem cells,which are resistant to radiotherapy and chemotherapy significantly,highly express drug resistance proteins.Therefore,how to target lung cancer stem cells and ultimately cure the disease is becoming a hotspot in the cancer targeted therapy.

Objective: To evaluate the clinical effect of individualized enteral nutritional (EN) support in severe stroke patients.Methods: Totally 120 severe stroke patients with nutritional risk were divided into two groups according to single or double admission number.The 60 patients in the intervention group received an individualized EN with different formula and concentrations according to the clinical status,and supplemented trace elements as occasion required.In the routine group, the patients received EN with standard formula.The energy supply was 83-125 kJ· kg-1·d-1 in both groups.Blood albumin(Alb), pre-albumin(PA), hemoglobin(Hb) and vitamin C(VC) were examined before and after the 21-day nutritional support.The lung infection and gastrointestinal (GI) complications were observed, and the hospital stay and cost were recorded as well.Results: After 21 day''s nutrition support, the serum levels of Alb, PA and VC in the intervention group were not statisticly significant than before (P＞0.05), and the serum levels of Alb, PA and VC were significantly higher than those in the routine group(P＜0.05).The incidence of complications in the in the intervention group was lower than that in the routine group (P＜0.05), and the length of hospital stay and hospitalization was shorter than that in the routine group (P＜0.05).Conclusion: Individualized enteral nutritional support can significantly improve nutritional status, reduce inflammation reactions and GI complications in severe stroke patients, which is worthy of clinical use.

Chimeric antigen receptor T cells (CAR-T) therapy is progressing rapidly, and its safety has been widely concerned. At the 62nd American Society of Hematology Annual Meeting, a series of reports on the mechanism, predictive indicators and treatment strategies of major adverse reactions were carried out. These reports have certain guiding significance for comprehensively improving the safety of CAR-T therapy.

Chronic Disease ; therapy ; Drugs, Chinese Herbal ; therapeutic use ; Heart ; drug effects ; physiopathology ; Heart Failure ; drug therapy ; physiopathology ; Humans ; Kidney ; drug effects ; physiopathology

Adult ; Desmin ; metabolism ; Diagnosis, Differential ; Female ; Heart Neoplasms ; pathology ; Humans ; Myxoma ; pathology ; Ovarian Neoplasms ; secondary ; surgery ; Pulmonary Veins ; Sarcoma ; diagnostic imaging ; metabolism ; pathology ; secondary ; surgery ; Tomography, X-Ray Computed ; Vascular Neoplasms ; diagnostic imaging ; metabolism ; pathology ; surgery ; Vimentin ; metabolism

0.05).(3)The EIDD in group C was significan improved after intervention[(15.79?3.63)% vs(18.12?4.70)%,P0.05).Conclusion The EDD is improved by blood glucose,pressure and lipid control.While the EIDD was not improved.There was no conspiracy effect on the EDD when blood glucose,pressure and lipid control is combined with vitamine E or compound Dansen dripping pill.But the EIDD is improved after intervention with vitamine E.

Background Studies showed that microRNA (miR)-375 suppresses the growth,apoptosis,migration and adhesion of tumor cells,and it plays a regulation to the changes of vascular endothelial growth factor (VEGF) in tumor tissue to arrest neovascularization.However,whether miR-375 intervenes the formation of new blood vessel in eyes is unelucidated.Objective This study was to explore the effects of miR-375 on human retinal capillary endothelial cells (HRCECs) function induced by hypoxia.Methods HRCECs were cultured using IMDM and divided into normal control group,CoCl2 model group,CoCl2 +miR-375 mimic group,CoCl2 +miR-375 mimic control group,CoCl2+miR-375 inhibitor group and CoCl2 +miR-375 inhibitor control group,and hypoxia cell models were created by adding 200 μmol/L CoCl2.MiR-375 and frizzled 4 (FZD4) small interfering RNA (siRNA) were transfected into the cells by 50 nmol/L miRNA lipidosome for 48 hours.The proliferation of the cells was detected by MTT assay;migrated number of the cells was examined by Transwell chamber assay;ELISA was employed to detect the concentrations of VEGF and VE-cadherin in the medium;the expression of β-catenin,cyclinD1,matrix metalloproteinase-2 (MMP2) and VEGF proteins were analyzed by Western blot;tube length of vessel formation was evaluated by Matrigel assay.Cultured cells were divided into normal control group,CoCl2 model group,CoCl2 +mock group and CoCl2 + FZD4 siRNA group,the relative expression of FZD4,a miR-375 targeted gene,was detected by luciferase reporter.Results The relative expression of miR-375 mRNA was significantly increased in the CoCl2 +miR-375 mimic group compared with the CoCl2 + miR-375 mimic control group and reduced in the CoCo2 + miR-375 inhibitor group compared with the CoCo2 + miR-375 inhibitor control group (t =-19.237,8.764,both at P＜0.01),with a higher transfected efficacy for miR-375.The cell proliferative fold,migrated cell number,VEGF and VE-Cadherin contents in the medium and the tube length were significantly different among the CoCl2 model group,CoCl2 +miR-375 mimic group,CoCl2 +miR-375 mimic control group,CoCl2 +miR-375 inhibitor group and CoCl2 +miR-375 inhibitor control group (F =24.324,26.776,14.113,19.225,15.040,all at P＜0.001),and those in the CoCl2 +miR-375 mimic group were evidently reduced in the CoCl2 +miR-375 mimic group compared with the CoCl2 +miR-375 mimic control group,while those in the CoCl2 +miR-375 inhibitor group were considerably elevated in comparison with the CoCl2 +miR-375 inhibitor control group (all at P＜0.01).The expressions of β3-catenin,cyclinD1,MMP2 and VEGF protein were significantly different among the normal control group,CoCl2 model group,CoCl2 +miR-375 mimic group,CoCl2+miR-375 mimic control group,CoCl2 +miR-375 inhibitor group and CoCl2 +miR-375 inhibitor control group (F=11.753,13.283,16.770,10.334,all at P＜0.001).In addition,the cell proliferative fold,migrated cell number and the tube length were significantly increased in the CoCl2 model group and CoCl2+mock group,and those in the CoCl2+FZD4 siRNA group were decreased in comparison with the CoCl2 +mock group (all at P＜0.05).Conclusions MiR-375 inhibits the growth,migration and tube formation ability of HRCECs in hypoxic status probably by regulating the activation of Wnt pathway via directly targeting FZD4.

Objective To observe the effect of doxofylline and budesonide combined with psychological intervention on the treatment of the patients with bronchial asthma, and evaluate its clinical effect. Methods From March 2014 to February 2017 in Guangfu hospital, 148 cases with bronchial asthma were divided into the control group and the experimental group by randomized double blind digit table with 74 cases in each group. The control group were given doxofylline and budesonide combined with routine nursing intervention, at this basis, the experimental group were receive psychological intervention. The clinical effect in the two groups were compared. Results The total effective rate was 95.95% (71/74) in the experimental group while 79.73%(59/74) in the control group, the difference was statistically significant between the two groups(P<0.05); Compared with before treatment, FEV1, FVC, VC and other indicators after treatment were significantly improved, and the experimental group improved significantly better than those in the control group (P<0.05). Conclusion Doxofylline and budesonide combined with psychological intervention on the treatment of the patients with bronchial asthma has obvious curative effect, which can effectively improve the lung function, accelerate the symptoms disappeared time, and worthy of clinical application.

Objective To investigate the symptom characteristis as well as the clinical assessment methods of dysphagia and oral motor function in children with cerebral palsy(CP).Methods A total of 116 children with CP,aged 18 months to 96 months(66 boys and 50 girls),treated in Qingdao Rehabilitation Center for Disabled Children from June 2009 to September 2010,were included in the study.Diagnosis and subtype of CP were determined by neuropaediatrician,the dysphagia disorders survey(DDS)as well as oral motor assessment were conducted by the speech therapists.Results Of the 116 cases,22.4％ of the cases were with mild dysphagia and 34.5％ with moderate to severe dysphagia,resulting in a prevalence of dysphagia of 56.9％.The main problems of these cases occurred during oral phase and pharyngeal phase,including inadequate feeding skills(involving sucking,biting,chewing or/and swallowing),coughing,vomiting and choking during feeding,cry/overextension of neck and head during feeding,drooling,hypertonic tongue and inadequate tongue lateralization.The severe dysphagia was encountered frequently in children with spastic quadriplegic,dyskinetic or mixed type CP children.Of the 116 cases,90 cases(77.59％)were with oral motor dysfunction(including all spastic quadriplegic,dyskinetic or mixed type children).The oral motor scores of CP children were significantly lower than those of the controls(P ＜ 0.01).Conclusions Oral phase dysphagia and oral motor disorder might be considered as the common clinical problems among the patients with CP,and could be assessed by using DDS combined with oral motor assessment,but for dysphagia during pharyngeal or esophagus phase,the videofluoroscopic modified barium swallow should be used for further evaluation.