Objective To evaluate the effects of known-to-have health management on diabetes patients.Methods A total of 585 diabetic patients from Desheng Community of Beijing received an intensive health management for 3 months,including diet intervention,physical exercises,medication,health education and individual health guidance.Body weight (BW),body mass index (BMI),waist circumference (WC),blood pressure (BP),fasting blood glucose (FBG),2-h postprandial blood glucose (PBG),glycated hemoglobin A1C (HbA1 c),total cholesterol (TC),triglycerides (TG),high-density lipoprotein cholesterol (HDL-C),low-density lipoprotein cholesterol (LDL-C),total physical exercises,effective physical exercises,effective physical exercise ratio to BW and dietary intake were compared before and after the intervention.Results Of 585 patients with type 2 diabetes mellitus,240 were male and 345 were female (average age (64.4 ± 9.1) years old).BW,BMI,WC,systolic blood pressure,diastolic blood pressure,FBG,2-h PBG,HbA1c,TC,TG,HDL-C,LDL-C,amount and time or frequency of effective physical exercises,effective physical exercise ratio to BW and total dietary intake were significantly improved after intensive health management (t values were 20.35,20.34,23.74,14.06,12.35,13.35,16.50,9.90,7.53,6.37,-3.74,4.91,-7.44,-7.91,-5.60,-8.41 and 5.21,respectively ; all P ＜ 0.05).More healthy eating habits were found in 321 subjects (54.8％).Those having normal FBG were increased from 54.2％ to 80.1％ following known-to-have health management,with 2-h PBG from 60.4％ to 87.8％ and HbA1c from 58.9％ to 77.9％ (x2 values were 88.21,109.31 and 39.97,respectively; all P ＜ 0.05).Conclusion Known-to-have management may provide an effective tool for community diabetics.

Objective: To observe the effects of new Qingkailing injection on the toxic substances accumulation post-hematencephalon.Methods: Using VII-type collagenase inducing rat hematencephalon,the contents of TNF-?,IL-1? and sICAM-1 of brain homogenate were detected by ELISA;the contents of SOD and MDA were determined separately by xanthine oxidase method and thio-barbituric acid method; brain water content was detected by dry-wet weight method;serum NSE content was determined by liquid phase competition method.Results: Inflammatory reaction was fierce 48 h after hematencephalon in rat,and that new Qingkailing injection could effectually lower the contents of the inflammatory factors,MDA,brain water content and NSE,and could heighten the content of SOD.Conclusion: New Qingkailing injection has favorable heat-clearing and detoxicating effects on the pathologic state of flourishing toxic heat post-hematencephalon.

Objective To investigate the effects of remifentanil on large-conductance Ca2+ -activated potassium channel (BKCa) in human mesenteric arterial smooth muscle cells (MASMCs) and the mechanism of the vasorelaxant effect of remifentanil. Methods Human MASMCs were obtained freshly by the method of enzymolysis. BKCa current (IBKCa) was recorded by the whole-cell patch clamp technique. The changes in IBKC. produced by different concentrations of remifentanil (1.2, 4.8, 19.4, 77.4 and 310.0 nmol/L) with the holding potential of + 80 mV were observed. BKCa activation rate was calculated. Results Remifentanil significantly increased IBKCa,moved Ⅰ-Ⅴ curve upward and had no effect on the threshold of activation for IBKCa . With the increase in the concentration of remifentanil, BKCa activation rate increased gradually (P ＜ 0.01), and it remained stable when the concentration reached 19.4 nmol/L. There was no significant difference in the peak time of IBKCa after different concentrations of remifentanil were given (P ＞ 0.05). Logarithmic curve was found to suit the relationship between the concentration of remifentanil and BKCa activation rate and the IC50 concentration was (118 ± 7) nmol/L. Conclusion Remifentanil results in vasorelaxation by activating BKCa in MASMCs in a concentration-dependent manner.

Objective To investigate the mechanism by which remifentanil decreases blood pressure during cardiopulmonary bypass (CPB).Methode Twenty-six ASA Ⅱ or Ⅲ patients (NYHA's classification grade Ⅱ or Ⅲ ) of both sexes and aged 20-55 years were randomized to receive remifentanil (group R, n = 13) or normal saline (group C, n = 13). Remifentanil 10 μg/kg or equal volume of normal saline was administered via a venous reservoir when cardiac arrest was induced with cardioplegic solution. The flow rate resistance (SVR) were measured and arterial blood samples were taken for determination of plasma concentrations of histamine,nitric oxide (NO) and 6-keta-prostaglandin F1α(PGF1α) before T0 and at 5, 10, 15 min (T5.10.15) after remifentanil administration.Results Remifentanil administration was associated with a significant decrease in MAP and SVR at T5 and T10 as compared with the baseline values at T0 ( P ＜ 0.05); whereas in control group, MAP and SVR were significantly increased at T5, T10 and T15 as compared with the baseline values at T0 . There were no significant differences in plasma histamine, NO and PGF1α concentrations between the two groups.Conclusion Remifentanil reduces SVR and causes a decrease in BP but without altering plasma concentrations of histamine, NO or PGl2.

MRDC is thefirst self-developing large integrated microbial resources database in the Chinese microbiological field. It includes Microbial Character Bank, Microbial Product Market Information Bank, Microbial Names Bank, Microbial Nomenclature Bank, RKC Code Bank for International exchange and one Microbiological Information Numerical Taxonomic System named MINTS.

Objective To explore the computed tomography (CT)manifestations of adrenocortical oncocytoma (ACO)for better understanding the disease and improving its diagnosis accuracy.Methods The CT manifestations of 9 cases with adrenocortical onco-cytomas confirmed by surgery were retrospectively reviewed and compared with pathological results.Results Five of cases were lo-cated in left side while 4 cases were in right side.Well defined and round or oval border could be found in all the cases.Of all the ca-ses,3 cases were solid lesions with equal density,< 3 cm in diameter,and mild consistent intensification after enhancement.Cystic lesion was detectd in 6 cases with > 3 cm in diameter.The mixed cystic and solid components with polycystic changes could be found on CT image,and remarkable intensification on solid lesion while no intensification on cystic lesion after the enhancement. Moreover,patchy or cotton-like shape could be found on solid lesion in 4 cases and 1 case with island like intensification;reticular pattern could be found in the central of lesion in 3 cases and 1 case with stellate shape.Pathological observation showed that the on-cotytomas were comprised of cells with abundant eosinophilic cytoplasm and necrotic and fibrous capsule without pathological mitosis could be found in some of lesion.Conclusion The characteristic CT features of adrenocortical oncotytoma has a worse specificity,its diagnosis was dependent on pathologic examination.

Objective To study the CT and MR characteristic features of the respiratory epithelial adenomatoid hamartoma of olfactory clefts. Methods (1)The CT and MRI findings of 29 patients with histologically proved respiratory epithelial adenomatoid hamartoma in the olfactory clefts were retrospectively reviewed.All patients underwent CT and 8 of them underwent MRI. Location, CT and MRI features, and associated findings of the disease were reviewed;(2)The CT findings, olfactory clefts width, total nasal distance, and the ratio of OC to the total nasal distance of the case patients (29 cases) and the control patients (33 patients with sinusitis) were compared to investigate the correlation of the olfactory clefts distance and the incidence of respiratory epithelial adenomatoid hamartoma in olfactory clefts. Results All patients were associated with sinusitis, and 23 had sinonasal polyps, 1 had papilloma. On nonenhanced CT, the OC lesions with the OC widening were isodense to gray matter in all cases, and the lesions caused the adjacent bony expansion and absorption rather than erosion; 15 cases were bilateral diseases and 14 were unilateral;The olfactory clefts width of the case patients and the control patients were (1.03±0.24) cm, (0.71± 0.17) cm, respectively. There was statistically significant difference (t=4.963, P<0.01) for the olfactory clefts width between the case patients and the control patients, and there was no significant difference (t=1.640, P>0.05) for the total nasal distance, and was significant difference(t=6.029,P<0.01)in the ratio of OC to the total nasal distance between the two groups. On T1WI, the disease appeared isointense in 6 patients and slightly hypointense in 2 patients compared with gray matter. On T2WI, the lesions revealed heterogeneous isointense in all patients. Regular cribriform pattern was found on MR T2WI and enhanced TlWI. Conclusions The unilateral or bilateral olfactory cleft opacification in chronic sinusitis patients with or without sinonasal polyposis, with involved OC widening and the adjacent bony walls compressed and remodeled may highly suggests the presence of REAH in the OC. The lesions showed inhomogeneous isointense signal on T2WI images, regular cribriform pattern enhancement are typical imaging feature of this entity.

Objective To explore the effectiveness of KAP-HBM-TTM(KHT)-based health management on patients with chronic diseases in community. Method From April 2014 to June 2015, 834 patients with chronic diseases living in Desheng Community were randomly sampled and assigned to the intervention group (n=423, and the control group n=411). The K-H-T mode was used for the intervention group, and the routine management mode was applied to the control group. Using self-made questionnaire we tested two groups of patients' knowledge, attitude and life-style behavior. Chi-square test was used for data analysis. Result After one year KHT-based health management, the proportion of patients with reaching the standard knowledge such as diagnosis based, risk factors, correct treatment method, life-style for prevention of chronic disease and regular check-up of the intervention group (84.9%, 88.0%, 95.2%, 89.6%, 96.9%) obviously raised compared with the control group (56.3%, 53.6%, 59.5%,55.8%, 62.7%), and the difference was statistically significant (? 2=81.270, 118.394, 155.166, 119.672, 150.173,P<0.05). The proportion of patients with reaching the standard attitude such as on the importance of chronic diseases, the family doctor service, the nurses' health management and changing risk factors of the intervention group (80.8%, 78.2%, 81.8%, 77.5%) obviously raised comapred with the control group (59.0%, 54.3%, 52.8%, 56.5%), and the difference was statistically significant (?2=46.573, 52.429, 78.435, 40.744,P<0.05). The proportion of patients with reaching the standard life-style behavior such as diet, physical exercises, psychological states, correct medication, monitoring blood pressure and glucose of the intervention group (76.7%, 72.2%, 90.6%, 99.3%, 86.1%,42.0%) obviously raised than the control group (30.9%, 30.6%, 58.0%, 73.1%, 57.5%, 28.9%), and the difference was statistically significant (? 2=174.142, 142.147, 115.318, 119.783, 83.164, 15.341,P<0.05). The rate of blood pressure and glucose control of the intervention group (84.2%, 74.8%) also improved as compared with the control group (74.3%, 60.0%), and the difference was statistically significant (? 2=11.598, 20.576,P<0.05). Conclusion KAP-HBM-TTM (KHT)-based health management was proved to be effective in the control of chronic diseases of community and improve the effectiveness of the management.

Objective ToinvestigatethevalueofDCEGMRIimagingindifferentiatingmalignanttransformationinvertedpapilloma (IP)frombenignIP.Methods 24casesofIPconfirmedbyoperationandpathologywerecollectedfromJanuary2012toJanuary 2018,including14caseswithbenignIPand10patientswithIP malignanttransformation.Thedynamicenhancementparametersof thetwogroups,theproductoftransferconstant(Ktrans),therefluxrateconstant(Kep),theextravascularextracellularspacevolume fraction (Ve)andthedifferenceoftheareaundertheinitialcurve(iAUC)wereanalyzed.Thesensitivityandspecificityofdifferent parametersintheidentificationofbenignIPandIP malignancytransformationwereevaluated.Results Thereweredifferencesno significantdifferenceinageandsexbetweenbenignIPgroupandIPmalignanttransformationgroup.Therewasasignificantdifference abouttheconvolutedcerebriformpatternbetweenthetwogroups(P＝0.004).Therewasnosignificantdifferenceofstagingbetween thetwogroups(P＝0.136).TheKtransvaluesofbenignIPgroupandIPmalignanttransformationgroupwere0.21±0.53 (min－1), 0.36±0.93 (min－1),andtherewasasignificantdifferencebetweenthetwogroups(P＝0.000).TheiAUCvaluesofbenignIPgroupand IP malignanttransformationgroupwere29.05±5.45,41.14±9.47,respectively,andthedifferenceofiAUCbetweentwogroupswas statisticallysignificant(P＝0.001).TherewasnosignificantdifferenceinKepandVebetweenbenignIPfromIPmalignanttransformation (P＞0.05).Conclusion BenignIPhasatypicalconvolutedcerebriG formpatternandtheabsenceofitindicatesmalignanttransformation. Thestagingoflesioncan’tdifferentiatethebenignIPfromIP malignanttransformation.DCEGMRIexaminationisworthyinthe evaluationbenignIPandIP malignanttransformation,especiallyKtransandiAUCvalues.

Objective:To explore the efficacy and clinical significance of Eltrombopag combined with immunosuppression therapy(IST) in the treatment of severe aplastic anemia (SAA) in children.Methods:Clinical data of 63 children with initially diagnosed SAA in the Department of Hematology of Xinxiang Central Hospital from May 2017 to June 2019 were retrospectively analyzed.All of them were all donors without siblings and they were classified into observation group (31 cases) and control group (32 cases). Patients in the observation group received IST combined with Eltrombopag treatment, and those in the control group received IST treatment.The Chi- square test was used to compare the overall remission (OR) rate and complete remission (CR) rate at 3 months, 6 months and 12 months, and incidence of infection and significant bleeding between groups.The t-test was used to compare the application of gra-nulocyte colony stimulating factor, the mean red blood cell transfusion, and the mean platelet infusion volume between groups.Kaplan-Meier method was adopted to analyze the 2-year overall survival (OS) rate and failure-free survival (FFS) rate, followed by the Log- rank test. Results:The 3-month and 6-month OR rate of the observation group were 61.29%(19/31 cases) and 80.64% (25/31 cases), respectively, which was significantly higher than that of the control group [37.50%(12/32 cases) and 59.38%(19/32 cases), χ2=45.27, 43.81, respectively, all P<0.05]. The 3-month and 6-month CR rate of the observation group were 32.26%(10/31 cases) and 45.16%(14 /31 cases), respectively, which was significantly higher than that of the control group [15.62%(5/32 cases) and 28.13%(9/32 cases), χ2=47.02, 48.35, respectively, all P<0.05]. The 12-month OR rate and CR rate in the observation group were 83.87%(26/31 cases), and 64.52%(20/31 cases), respectively, which were 81.25%(26/32 cases), and 59.38%(19/32 cases), respectively in the control group, and no significant differences in them were detected between the two groups (all P>0.05). The total amount of granulocyte colony stimulating factors [(13.58±4.28) doses vs.(23.24±6.68) doses, t=2.591], and the mean infusion volume of red blood cells [(5.48±1.67) U vs.(10.58±3.67) U, t=2.040] and platelets (4.15±2.47) bags vs.(9.15±3.87) bags, t=2.744) used in observation group within 6 months of treatment were significantly lower than those of the control group (all P<0.05). The rate of infection (16.13% vs.43.75%, χ2=47.12) and significant bleeding (16.13% vs.37.50%, χ2=44.52) in the observation group were significantly lower than those of the control group (all P<0.05). The 2-year OS rate of the observation group and control group were 93.55% (29/31 cases), and 87.50% (28/32 cases), respectively.No significant difference in the OS rate was found between groups ( P=0.407 3), nor as the 2-year FFS rate(87.10% vs.78.13%, P=0.326 6). Conclusions:IST combined with Eltrombopag can significantly improve the early treatment response rate of SAA children without a sibling identical donor, which can reduce red blood cell and platelet transfusion, and the incidence of infection and bleeding.