1.Role of extracellular histones in sepsis
International Journal of Pediatrics 2015;(4):371-374
Sepsis is a common desease with a high mortality in pediatric intensive care unit. The patho-genesis of sepsis remains unclear. Recent studies have found that extracellular histones play an important role in the incidence of sepsis. This review provides new ideas for the diagnosis and treatment of sepsis.
2.Logistic regression analysis of the influence factors for health management demand by community residents
Chinese Journal of Hospital Administration 2015;(10):796-798
Objective To explore the factors influencing health management demand by community residents.Methods Using data from the survey of Health Management Demand by Community Residents in Hangzhou,this paper examined the influence factors with the logistic model from such four aspects as individual characteristics,economic characteristics,health level and health awareness.Results The health awareness poses a positive impact on health management demand;the level of health has a negative impact while income has an inflection point(5 000 yuan per month).However,individual characteristics have no significant effect. Conclusion Such measures as enhancing health management awareness of the residents,building a health management system centering on communities and supported by health management firms,and building health management information platform,can effectively satisfy such demand.
3.Therapeutic effect of medical and health care joint management on patients with diabetic foot ulcer
Chinese Journal of Endocrine Surgery 2016;10(6):503-507
Objective To build new management model for diabetic foot disease,and to observe the therapeutic effect of diabetic foot ulcers under the new model.Methods 52 patients with newly diagnosed diabetic foot disease were recruited and randomly divided into the experimental group (n=26) and the control group (n=26).While the experimental group adopted the interdisciplinary collaboration model (nurse-doctor jointed diabetes care management model),the control group were treated by the single department pattern.The foot ulcer healing rate,average length of stay (ALOS),fasting plasma glucose (FPG),2 h postprandial blood glucose (2 h PBG),glycosylated hemoglobin (HbA1c),and the patient awareness of the knowledge about diabetes self-management were respectively compared at 3 and 6 months.Results After receiving a multidisciplinary joint diagnosis and treatment,FPG and 2 h PBG of the patients from the experimental group [(6.44±2.93)mmol/L,(8.52± 2.09)mmol/L] were significantly decreased than those of the patients from the control group [(8.17±3.19)mmol/L,(10.77±3.27)mmol/L].HbA1c at 3 and 6 months (7.2%,7.7%) and ulcer recurrence rate (3.8%) after 6 months of patients of the experimental group were significantly reduced than those of the control group(8.9%,9.1% and 15.4%).When compared with patients of the control group,patients of varying severity in the experimental group showed significantly shortened ulcer healing time and hospital stay.Moreover,patients from the experimental group showed statistically higher knowledge level and self management ability (P<0.05).Conclusion Through interdisciplinary collaboration,podiatric medical joint management model can significantly improve cure rate,shorten ALOS,improve blood sugar control and patient satisfaction.
5.Acute myeloid leukemia.
Chinese Journal of Hematology 2013;34(2):174-174
7.Application of polypropylene repair material in treating inguinal hernia
Yinghua MI ; Ying LIU ; Xiang WANG
Chinese Journal of Tissue Engineering Research 2010;14(16):2995-2998
OBJECTIVE:To summarizethe application of polypropylene repair material in treating inguinal hernia.METHODS:Papers regarding polypropylene repair material in treating inguinal hernia published in VIP data between January 1998 and October 2009 were researched using key words of "polypropylene,inguinal hernia,and complication".Inclusion criteria Repairing inguinal hernia using polypropylene materials.Experimental results concerning related complications.Exclusion criteria:repetitive study and relatively old literature.A total of 17 documents were included in this study.RESULTS:Organic polymeric materials were clinical utilized in repairing inguinal hernia at the end of 1950s.The polypropylene patch was knitted by slngle fiber or multi-strands fibers of polypropylene,and exhibited single layer network structures,which is preferred material for repairing abdominal-wall defect.Compared with other unabsorble materials,the polypropylene patch had following advantage:obviously stimulating fibroplasias; easy permeated by fibrous tissues and embedded into tissues; maintaining highly tensile strength following implantation; and relative low cost.Few material-related complications occurred following repairing,mainly presented with infection,serofiuid swelling,ankylenteron,intestinal leakage,material displacement,as well as material shrinkage.CONCLUSION:Polypropylene material is an ideal repair material due to good histocompatibility,few rejections,and anti-infection capability.It leads to easy operation,small trauma,fast recovery and few complications in repairing defects.
8.Effect of diltiazem on cytokines expression in mononuclearcells induced by concanavalin A
Ying LIU ; Xiang CHENG ; Yuhua LIAO
Chinese Pharmacological Bulletin 2010;26(3):376-378
Aim To research into the effect of diltiazem on cytokines expression in mononuclearcells induced by concanavalin A.Methods Ficoll density gradient centrifugation was used to separate the mononuclearcells from rat's spleen.There were 3 groups including control, Con A, diltiazem-Con A group in the study.The cytokines expressions in supernatant were detected by ELISA.Results Compared with control, IL-10, TNF-α, IL-6 were increased significantly in Con A group with low level IL-1β and non level TGF-β_1.But in diltiazem-Con A group, IL-10, TNF-α, IL-6 were decreased significantly compared with Con A group.Conclusion Diltiazem inhibits IL-10, TNF-α, IL-6 expressions in mononuclearcells induced by Con A.
9.Diltiazem inhibits cytokine expression in rat myocardium of calcium paradox model
Ying LIU ; Xiang CHENG ; Yuhua LIAO
Chinese Pharmacological Bulletin 2010;26(3):309-311
Aim To explore the cardiac cytokine expression in rat model of myocardial calcium overload, and the intervention from diltiazem.Methods The intracellular Ca~(2+) overload was induced by the isolated rat heart subjected to 5 min Ca~(2+) depletion and 30 min Ca~(2+) repletion (Ca~(2+) paradox) by the Langendorff technique.There were five groups in this study, including Ca~(2+) overload group, normal control group, Ca~(2+) depletion control group, Ca~(2+) overload-diltiazem group, and Ca~(2+) depletion-diltiazem group.The views of myocardial pathology and ultrastruction were observed by electron microscope and light microscope respectively. The cardiac intracellular [Ca~(2+)]_i was detected by atom spectrophotometer. The expression of TNF-α, IL-1β, L-6, TGF-β1, and IL-10 was detected by RT-PCR method.Results In Ca~(2+) overload group, few inflammatory cells were found in myocardium under the light microscope. And the views of electron microscope presented that cardiocyte membranes, nucleolus, and mitochondria were disorganized obviously.Compared with normal control group, the inflammatory cytokines as TNF-α, IL-1β, and IL-6 were increased significantly whereas there was nearly no difference of the expression of TGF-β1 and IL-10 in Ca~(2+) overload group.Ca~(2+) overload-diltiazem group showed that TNF-α, IL-1β, and IL-6 were decreased significantly. There were no statistical differences in the structure of myocardium, intracellular [Ca~(2+)]_i, and cardiac cytokines expressions in the three control groups, including normal control group, Ca~(2+) depletion control group and Ca~(2+) depletion-diltiazem group.Conclusions Instead of TGF-β1 and IL-10, the expression of TNF-α, IL-1β, and IL-6 is increased obviously in myocardium of calcium paradox model. Diltiazem can inhibit the cardiac expression of TNF-α, IL-1β, and IL-6 induced by myocardial calcium overload.
10.Current Status of Natural Products from Plants as Anti-herpes Simplex Virus 1 Agents
Yangfei XIANG ; Ying PEI ; Yifei WANG
Virologica Sinica 2008;23(5):305-314
Nucleoside analogues have been the mainstay of clinical treatment of herpes simplex virus 1 (HSV-1) infections since their development. However, the emergence of drug resistant strains has underlined the urgency of the discovery of novel anti-HSV-1 drugs. Natural products, which provided many novel drug leads, are known to be an important source of anti-HSV-1 agents. Herein, we present an overview of natural products with anti-HSV-1 activities isolated from a variety of plants reported in recent years. Several different compounds, mainly belonging to the three groups of polysaccharides, polyphenols and terpenes, showed antiviral effects against HSV-1, indicating their potential to be promising anti-HSV-1 agents.