Objective To investigate the effect of Reduning Injection (RI) combined with spleen aminopeptide oral solution on children with hand-foot-and-mouth disease and its regulative effect on myocardial enzyme and inflammatory level.Methods Totally 184 cases treated in Children's Hospital of Kaifeng City from September,2014 to September,2016 were randomly divided into observation group and control group with each group of 92 cases.Control group was given conventional therapy,on the basis of which,observation group was given RI combined with spleen aminopeptide oral solution.Clinical effect and levels of inflammatory cytokine and myocardial enzyme were compared between the two groups.Results The total effective rate in observation group was 93.48％,which was significantly higher than that in control group (80.43％) (P ＜ 0.05).After therapy,the levels ofhs-cTnT,CK-MB,CK,TNF-α,IL-6,CRP,CD3+,CD4+,CD8+,IgA,IgM,and IgG in observation group showed no statistical difference compared with healthy group.Index mentioned above of control group were significantly improved,however there were still statistical difference compared with healthy group (P ＜ 0.05).Conclusion RI combined with spleen aminopeptide oral solution could effectively decrease the levels of inflammatory cytokine as well as myocardial enzyme,which deserves clinical expansion.

Objective To investigate the clinical effect of continuous blood purification therapy in patients with severe heart failure and renal failure.Methods The clinical data of 38 patients with severe heart failure and renal failure treated by continuous blood purification were analyzed retrospectively.Heart rate,mean blood pressure, APACHE II score,Boston score,blood biochemistry,blood gas analysis and cardiac function changes were compared before and after the treatment of continuous blood purification.Results After treatment 12h and 72h,patients breath-ing[(19.24 ±2.88)times/min],heart rate[(88.57 ±15.68)times/min],APACHE Ⅱ [(14.28 ±3.26)points] and the score of Boston[(6.27 ±1.25 )points]were significantly decreased compared with those before treatment [(35.68 ±5.97)time /min,(131.24 ±24.26)time /min,(26.34 ±5.96)points,(17.88 ±2.87)points],and the differences were statistically significant (t =3.13 3.45,2.12,4.11,3.67,5.68,3.44,609,all P <0.05).38 cases of severe heart failure with renal failure after continuous blood purification treatment,markedly effective in 16 cases, effective in 12 cases,ineffective in 10 cases,the total effective rate was 73.68%.Patients after continuous blood purification treatment,the SCr[(168.15 ±31.16)μmol/L],BUN [(13.13 ±3.44)mmol/L]were significantly decreased.pH[(7.41 ±0.13)],HCO3 [(25.57 ±5.11)mmol/L],PaO2 [(88.26 ±7.72)mmHg],SaO2 [(96.43 ± 3.14)%]and blood biochemistry and blood gas index decreased markedly,and the differences were statistically significant (t =4.55,3.21,2.11,3.45,673,4.21,all P <0.05).After the examination of echocardiography,stroke volume (SV)[(59.31 ±6.58)mL],cardiac output (CO)[(4.57 ±0.62)L/min]and left ventricular ejection fraction (LVEF)[(68.12 ±4.88)%]increased significantly compared with before treatment,and the differences were statistically significant (t =4.33,5.12,367,all P <0.05).Conclusion Continuous blood purification could effectively maintain the hemodynamic stability of patients,and is safe and effective in the treatment of severe heart failure with renal failure.

Brain Injuries ; Humans ; Premature Birth ; Research

Objective To explore the value of heart-type fatty acid-binding protein (H-FABP) in the early diagnosis of acute myocardial infarction (AMI). Methods Sixty confirmed AMI patients were observed, the data of H-FABP, cardiac troponin T (cTnT), creatine kinase MB (CK-MB) were detected in < 6 h and 6-12 h after the symptoms appeared, and the sensitivity of the three markers was calculated. The specificity was compared with 15 uncertain AMI patients and 45 healthy subjects. Results The early diagnosis sensitivity of H-FABP in < 6 h was 94% in AMI, which was higher than that of cTnT (50%) and CK-MB (56%) (P < 0.05 ). The diagnosis sensitivity of H-FABP, CTnT, CK-MB in 6-12 h was 100%, 92%, 92% respectively (P> 0.05 ). There was no significant difference in the specificity among the three markers (P > 0.05). Conclusions H-FABP has more sensitivity and specificity in the early diagnosis of AMI. It is applicable in the screening of patients who suffered chest pain and the diagnosis of early AMI.

ObjectiveTo evaluate the frequency of antinucleosome antibody(AnuA) in juvenile systemic lupus erythematosus(JSLE),comparing it to that observed for anti-dsDNA,anti-Sm antibodies,and explore the correlation of these antibodies with clinical manifestations and disease activity.MethodsWe included 80 children with JSLE and 56 children with other rheumatic diseases into this study.Clinical records were reviewed.AnuA,antinuclear antibody (ANA) and anti-Sm antibody were detected by ELISA,ⅡF and Western-blot respectively.Anti-DNA were detected by ELISA and ⅡF.Disease activity was assessed by SLEDAI score.ResultsAnuA showed sensitivity of 76.25％ and specificity of 98.21％.AnuA combine with anti-dsDNA antibody or anti-Sm antibody was detected,the sensitivities and specificities were 83.05％,86.44％ and 96.43％,98.21％,respectively.It showed that the sensitivity was higher than any one of the three.The presence of AnuA was associated with red blood cell count,hemoglobin level,ESR,hematuria,low complement levels and anti-dsDNA antibody (r=-0.499,-0.503,0.388,0.227,0.303,0.531,P=0.000,0.000,0.000,0.042,0.006,0.000).The presence of AnuA was associated with the SLEDAI score(P=0.000). Conclusion AunA hasthe highest sensitivity and specificityamongthese autoabtibodies,particularly,when combined with anti-dsDNA antibody or anti-Sm antibody.The level of AnuA is associated with the disease activity of JSLE.AnuA is not only useful for the diagnosis of JSLE but also for evaluation of the disease activity.

Objective To examine clinical significance and relativity of heart-type fatty acid binding protein (H-FABP) and high-sensitivity C-reactive protein (hs-CRP) in patients with chronic heart failure. Methods Ser-um concentrations of H-FABP and hs-CRP were measured in 60 patients with chronic heart failure and 30 control subjects. Left ventricular ejection fraction (LVEF) was examined by Doppler echocardio graphic in all subjects. Re-sults Serum concentrations of H-FABP and hs-CRP were higher in patients with chronic heart failure than in con-trol subjects[(6.11±1.49)μg/L vs (4.24±1.40)μg/L,and (12.77±3.65)mg/L vs(4.85±1.35) mg/L,t=5.746 and 7.543,P<0.01] but LVEF was lower in patients with chronic heart failure than in control subjects [(42.13±6.55) % vs (61.50±3.89) %,t=-14.902,P<0.01]. In CHF subgroups,H-FABP and hs-CRP lev-el increased with advancing NYHA class (F=26.288 and 351.784,P<0.01) but LVEF decreased (F=252.834,P<0.01). The serum H-FABP concentrations had a positive correlation with serum hs-CRP concentrations (r=0.801,P<0.01),and a negative correlation with LVEF (r=-0.718,P<0.01) ;serum hs-CRP concentrations had a negative correlation with LVEF(r=-0.881,P<0.01). Conclusion Serum H-FABP and hs-CRP levels are in-creased with the worsening of CHF. H-FABP and hs-CRP level are pnsitiviely related. The quantitative determination of serum concentrations of H-FABP and hs-CRP is valuable for risk stratification in patients with chronic heart fail-ure.

BACKGROUND:It has been found that cel ular repressor of E1A-stimulated genes (CREG) is a lysosomal protein binding directly to the mannose-6-phosphate (M6P)/insulin-like growth factor II receptor (IGFIIR) and depends on the interaction with M6P receptors for efficient delivery to lysosomes OBJECTIVE:To study the interactions between the exogenous CREG protein and cathepsins and M6P/IGFIIR and to confirm the effect of CREG protein on expression and distribution of M6P/IGFIIR. METHODS:Double-stained immunofluorescence and coimmunoprecipitation were applied to observe the interactions between the exogenous CREG protein and cathepsin B, cathepsin L and M6P/IGFIIR. Using gain-of-function and loss-of-function approaches, the effect of CREG on expression and distribution of M6P/IGFIIR were studied by western blot assay and immunofluorescence staining. RESULTS AND CONCLUSION:Double-stained immunofluorescence and coimmunoprecipitation analyses confirmed the direct interactions between the exogenous CREG protein and cathepsin B, cathepsin L and M6P/IGFIIR. It was verified that CREG plays a critical role not in the expression but in the distribution of M6P/IGFIIR using gain-of-function and loss-of-function approaches. These findings provide evidence that exogenous CREG protein is located in lysosomes and has interactions with cathepsins and M6P/IGFIIR, also CREG plays a critical role in the distribution of M6P/IGFIIR.

Objective:To investigate the radiosensitization and the cell-cycle of mild hyperthermia(≤42℃)on human pulmonary adenocarcinoma cell line SPC-A-1 in vitro. Methods: The human pulmonary adenocarcinoma cell line SPC-A were treated with radiation and the combination of radiation with mild hyperthermia. Radiosensitivity was determined by clonogenic assay and quantified by calculating the thermal enhancement ratio (TER). Flow cytometry was used to observe the cell-cycle. Results: Do, Dq calculated from the dose-response curve for radiation combined with 41.5℃ were 1.390 Gy, 1.426 Gy, whereas 1.693 Gy, 2.453 Gy for radiation alone, respectively. TER was 1.218. The proportion of cells in S phase was found to be 14.81% in the radiation group. The values, after 48 hours and 72 hours, with 6Gy radiation combined immediate 41.5℃ one hour mild hyperthermia, were 5.89% and 9.08%, respectively, versus 18.8% and 31.91% with 6 Gy radiation alone. Conclusion:Radiosensitization of mild hyperthermia in SPC-A-1 cells associated with the hyper-radiosensitization of the cells in S phase.

Objective In order to promote service lever,hospitals started to use mobile phone text messages to construct short message platform. Methods Based on mobile phone text message services provided by China Mobile Inc. and China Unicom Inc,hospitals formulated platform service procedures including the service on demand system,booking a whole month and broadcasting; designed a variety of interactive processes of short message for business. Results Such platform can be used to apply reservation,notification for PACS,LIS reports,services for in-patient,information for managers and transaction among employees. Conclusion With such platform,hospitals will build up friendly relationship between doctors and patients,improve office automation system,and upgrade service lever. Along with this event,the future will open out bright prospects for us.

Aim To explore the inhibitory effect of dexamethasone on the expression of IL-1? in the lung and the visceral sensory afferent system(C_7-T_5 spinal ganglia and the corresponding posterior horn of the spinal cord) of asthmatic guinea pigs. Methods Experimental asthma model of guinea pigs was induced by ovalbumin in vivo. The expression of IL-1? was detected by means of immunohistochemistry in the C_7-T_5 spinal ganglia and the corresponding posterior horn of the spinal cord of all guinea pigs. The expression of IL-1? protein was investigated by Western blot in the lung, C_7-T_5 spinal ganglia and the corresponding posterior horn of the spinal cord of all guinea pigs. Results The expression of IL-1? in the lung, C_7-T_5 spinal ganglia and the corresponding posterior horn of the spinal cord of the asthmatic guinea pigs was much higher than that of the control groups(P