Objective To investigate the treatment of chronic heart failure in two communities in Pudong and find the deficiency of standardized treatment in community hospital.Methods A retrospective study of all the inpatient,family bed and outpatient with heart failure who visit Hudong and Lujiazui community health Service center was conducted from March 2012 to March 2015 retrospectively.General situation(gender,age,smoking history,drinking history,daily salt intake,concomitant disease),etiology and if have the acute heart failure onset in half a year and what are the incentives,drug treatment and treatment of concomitant hypertension and diabetes mellitus were analyzed by face to face follow up.Results The study included 300 patients,average age was (58 ± 10) years.Daily salt intake of 55.0％ (165/300)patients was more than 9 g.Coronary heart disease (45.7 ％,137/300),hypertension (30.7％,92/300)and cardiomyopathy (9.0％,27/300)were the chief heart failure etiology.59.3％ (178/300) patients had acute heart failure in half a year.Acute blood pressure(20.8％,37/178),transfusion too fast or too much and infection(14.6％,26/178) were the chief incentives leading to acute heart failure.83.3％ (250/300)patients used ACEI/ARB,but only 32.0％ (80/250) of them applied the target dose.53.7％ (161/300)patients used beta blockers and 98.1％ (158/161) of them could not reach the target dose.Tartaric acid metoprolol (51.6％,83/161),peso parlour (18.6％,30/161) and carvedilol (14.9％,24/161) were commonly used drug in clinic.76.6％ (230/300)patients had hypertension and blood pressure was controlled in 82.2％ (189/230) of them successfully.44.0％ (132/300) patients had diabetes mellitus and glycosylated hemoglobin (HbA1c) was controlled from 7 ％ to 8 ％ in 23.5 ％ (31/132) of them.Conclusion In the community treatment of heart failure,the drugs recommended by guidelines were low usage and achieved the target dose rarely.Treatment of concomitant diseases was not good.The knowledge of new progress was not enough.

Objective To explore the changes of alveolar morphology and alveolar epithelial cells in rats with hyperoxia-induced chronic lung diseases (CLD). Methods CLD model in neonatal rats was established by inhalation of high concentration oxygen(85%～90% ). Eighty neonatal rats were randomly exposed to hyperoxia (model group) and to room air (control group) (n =40 each). Radical alveolar counts and the alveolar septum thickness were used to evaluate alveolar development. The site and intensity of expression of SPC,AQP5 protein were detected by immunohistochemical staining,the dynamic expression of SPC mRNA,AQP5mRNA was detected by RT-PCR on day 1,3,7,14 and 21 after exposure. Results There were no significant differences about alveolar wall thickness and RAC between experimental groups and control group on day 1～3 ( P > 0. 05 ). But there was significant difference between the model group and the control groups on day 7 and 14 (P <0. 01 ). For model group,alveolar septum thickness peaked on day 21, the difference was significant compared with control group ( 10. 62±5.01 vs 3.62±0. 88, P < 0. 001 ), but RAC decreased to the lowest level, the difference was significant compared with control group ( 3.57±1.24 vs 10. 47±0. 88,P <0. 001 ). The expression of SPC decreased on day 3 manifestedly but increased on day 7 and the levels of SPC were higher than that in the control group. Experimental group showed gradual decrease in AQP5 expression as the lung impairment devastated. Conclusion Alveolar development was delayed and alveolar epithelial cell (AEC) was damaged in the neonatal CLD rats. The changes of SPC,AQP5 expression suggested AECI was severely damaged and failed in full recovery, meanwhile the quantity of AEC Ⅱ was increased but the ability of its differentiation and transformation was decreased.

Adolescent ; Attention ; drug effects ; Attention Deficit Disorder with Hyperactivity ; drug therapy ; physiopathology ; Child ; Electroencephalography ; drug effects ; Female ; Follow-Up Studies ; Humans ; Male ; Psychomotor Performance ; Treatment Outcome

Objective To clinically analyze the incidence of early extrapulmonary complications in premature infants with bronchopulmonary dysplasia(BPD),including periventricular intraventricular hemorrhage(PVH-IVH),white matter injury(WMI),parenteral nutrition associated cholestasis(PNAC) and metabolic bone disease(MBD),in order to direct the prevention and monitoring of these complications in BPD patients.Methods The clinical data of premature infants who were admitted to the neonatal department between September 2014 and December 2015 was retrospectively analyzed.A total of 87 premature infants diagnosed with BPD were studied as BPD group,while other 90 premature infants without BPD who were hospitalized at the same time were randomly selected as non BPD group.The occurrence of several common extrapulmonary complications was compared between two groups,including PVH-IVH,WMI,PNAC and MBD.Results The incidence of PVH-IVH in BPD group increased compared with non BPD group[(26.4%(23/87) vs 11.1%(10/90)] (P＜0.01),grade Ⅰ-Ⅱ PVH-IVH was more often seen in the BPD group too[24.1%(21/87) vs.11.1%(10/90)](P＜0.05),although the difference between two groups regarding the incidence of grade Ⅲ-Ⅳ PVH-IVH was not significant (P＞0.05).The incidence of WMI in BPD group was much higher than that in non BPD group[33.3%(29/87) vs 16.7%(15/90)] (P＜0.05),especially periventricular leukomalacia,the severe type of WMI,was more often found in BPD group than that in non BPD group[13.7%(12/87) vs 2.2%(2/90)](P＜0.05).The incidences of PNAC[22.9%(20/87) vs 5.5%(5/90)],MBD[17.2%(15/87) vs 3.3%(3/90)] and MBD with imaging changes[6.9%(6/87) vs 0] were all higher in BPD group compared with non BPD group,with significant differences between the two groups (P＜0.05).Conclusion BPD patients are more likely to have early extrapulmonary complications like PVH-IVH,WMI,PNAC and MBD than other preterm infants.It is crucial to prevent these complications reasonably and monitor them regularly for the BPD patients in order to improve the quality of life.

AIM:To observe the influence of Lycium barbarum polysaccharide (LBP) on the PI3K/Akt/eNOS signaling pathways in ovariectomized rat myocardium .METHODS:Female SD rats (n=30) were divided into sham oper-ation group , ovariectomized group , progynova group , high-dose LBP group and low-dose LBP group .The serum levels of estradiol, lactate dehydrogenase (LDH) and creatine kinase (CK) were measured by ELISA.The myocardial contents of H2 S and oxidative stress injury-related indicators were also detected .The morphological changes of the myocardium were observed with HE staining.The expression of eNOS and PI3K/Akt pathway-related proteins in the myocardium was deter-mined by Western blot .RESULTS: Compared with sham operation group , the serum level of estradiol , the content of H2 S, the activity of GSH-Px, and the expression of eNOS and PI3K/Akt pathway-related proteins in the myocardium in ovariectomized group were all decreased , and the levels of ROS and MDA in the myocardium were increased (P<0.05). The serum levels of LDH and CK were also increased .The arrangement of the myocardial cells was disordered , and the in-tercellular space was also increased in the ovariectomized group .Compared with ovariectomized group , the serum level of estradiol, the myocardial levels of H2S and GSH-Px, and the protein levels of eNOS and phosphorylated Akt were all in-creased in high dose group, while the levels of ROS and MDA in the myocardium were decreased (P<0.05).The serum levels of LDH and CK were also decreased .The morphological changes of the rat myocardium were improved in high dose group.CONCLUSION: LBP prevents and treats postmenopausal cardiovascular lesions through regulating PI 3K/Akt/eNOS signaling pathways in ovariectomized rats .

Objective:To understand the characteristics and practice of standardized training for resident in psychiatric department,providing a reference for other hospitals in the similar situation.Methods:Using qualitative method,in-depth interview and focus group interview were carried out with clinical teaching and teaching management experts of a tertiary hospital,to understand the characteristics,practice,and deficiencies of resident doctors standardized training for psychiatrists.Results:Focusing on clinical operation,psychotherapy,and communication capability were the major characteristics of resident doctors' standardized training for psychiatrists in this hospital.Though this hospital did positive trials on guarantee system improvement,outpatient and inpatient training combination,and training content expansion,it was not perfect enough in united training and training pattern.Conclusions:The psychiatry resident's standardized training for psychiatrists should establish complete standards of performance for united training,strengthen training mechanism and training mode,and make full use of modem distance education resources to further improve quality of the psychiatric residency training.

C8orf32 is a gene which has not been functionally characterized,the mRNA level of this gene is significantly higher in breast cancer tissues than that in normal breast tissues.The amplified cDNA fragment was inserted into the pGEX-6P1 vector fused with the upstream GST gene.The expression vector was transformed into the E.coli BL21(DE3) strain and expression of GST-C8orf32 fusion protein was induced by IPTG..After removal of GST tag by site-specific protease,the C8orf32 protein fused with an eight amino acid peptide tag was obtained.The purity of recombinant C8orf32 protein was about 95%.The identity of the purified protein was confirmed by N-terminal sequencing and tandem mass spectrometry.The polyclonal antibody was prepared by immunizing the New Zealand white rabbits with C8orf32 protein.The polyclonal antibody was proved to recognize the C8orf32 protein correctly.The purified C8orf32 protein can be used for structural and functional studies and the polyclonal antibody can be used for tissue specific protein expression profiling.

Objective To study the importance of back pain-lassitude as the key symptom in the differentiation of kidney-deficiency syndrome in diabetes patients.Methods Totally 460 diabetics were divided into the pain group(154 cases)and non-pain group(306 cases).The 39 symptoms,signs and behavior were abstracted and each patient was scored according to the details of kidney deficiency scale to analyze the constitution and distribution of kidney-deficiency syndrome.Results There was a significant difference in the total symptom score of the two groups(P

In the basis of a large amount of literatures, this article sumed up the characteristics and application of eggshell membrane.

Objective The protective effect of hydrogen sulfide (H2 S) against myocardial ischemia/reperfusion ( IR) injury via anti-apoptotic signaling is well established , but the underlying mechanism remains unclear .This study was to investigate whether H 2 S could protect cardiomyocytes from endoplasmic reticulum stress ( ERS)-mediated apoptosis in hypoxia/reoxygenation ( HR) injury by regulating the expression of microRNA-455 ( miR-455 ) . Methods Cardiomyocytes from neonatal SD rats were primarily cultured and the model of HR injury was established .The cardiomyocytes were divided into a control group (normally cultured for 27 hours), an HR group (subjected to HR injury), and an H2S protection group (pretreated with the precursor of H2S NaHS at 40 μmol/L at 30 min before HR treatment followed by the same procedure as in the HR group ) .The cell viability was monitored by MTT , the release of lactate de-hydrogenase ( LDH) in the culture supernatant measured by full-automatic chemical analysis , and the apoptosis rate of the cardiomyo-cytes detected by flow cytometry .The mRNA and protein expressions of Grp 78 and caspase-12 were determined by real-time RT-PCR and Western bot .To verify whether miR-455 was involved in the ERS-mediated apoptosis of the cardiomyocytes , the cells were subjec-ted to HR after transfected with miR-455 mimic or anti-miR-455 oligonucleotide (AMO) for 24 hours, followed by detection of the ex-pressions of Grp78 and caspase-12. Results After HR injury, the H2 S protection group showed an enhanced viability of the cardio-myocytes in comparison with the control group ([67.02 ±6.90] vs [29.27 ±5.66] %), an decreased LDH release ([91.33 ± 10.63] vs [168.17 ±15.38] U/L), and a reduced rate of cell apoptosis ([13.98 ±1.90] vs [24.31 ±2.79] %).H2 S pretreat-ment significantly downregulated the mRNA and protein expressions of Grp 78 and caspase-12 (1.66 ±0.39 vs 2.56 ±0.34;1.75 ± 0.32 vs 2.54 ±0.48;2.01 ±0.45 vs 3.26 ±0.34;1.85 ±0.52 vs 3.21 ±0.84, P<0.05).The mRNA and protein expressions of Grp78 and caspase-12 were evidently increased after transfection with miR-455 mimic (3.56 ±0.37 vs 1.00 ±0.00;3.61 ±0.41 vs 1.00 ±0.00;2.87 ±0.38 vs 1.00 ±0.00;2.98 ±0.49 vs 1.00 ±0.00), but remarkably decreased after transfection with miR-455 AMO (0.62 ±0.16 vs 1.00 ±0.00;0.65 ±0.13 vs 1.00 ±0.00;0.54 ±0.13 vs 1.00 ±0.00;0.62 ±0.16 vs 1.00 ±0.00, P<0.05). Conclusion H2S could protect cardiomyocytes from HR injury by regulating the expression of miR-455 and reducing ERS-mediated cell apoptosis .