1.The pathogenesis, diagnosis and treatment of sepsis in children
International Journal of Pediatrics 2014;41(2):138-141
Sepsis,a common clinical syndrome,comparing to septicaemia or bacteremia,has a more comprehensive pathophysiological process.Its pathogenesis is complex,including pro-inflammatory/anti-inflammatory cytokine imbalance,intestinal bacterial translocation,immunosuppression,signal pathway activation,etc.Further study on the pathogenesis of sepsis is the theory foundation to explore the new method of sepsis.The diagnosis of sepsis pathogenesis,treatment principles and common virus infection induced sepsis are reviewed in this paper.
3.Study on change of hypoxia stress peptide and nitrogen monoxidum in peripheral blood from the entering mountain rapidly man and its significance
International Journal of Laboratory Medicine 2009;30(10):937-939
Objective To analyze the concentration changes of serum hypoxia stress peptide (HSP)and plasma nitrogen monoxidum(NO)in the entering mountain rapidly man and to explore the importance of HSP and NO in adaptation of man to altitude hypoxia.Methods The levels of serum HSP and plasma NO2-/NO3-were measured from 106 entering mountain rapidly men,105 altitude in habitant,105 altitude immigrant and 104 plain healthy controls,respectively by chromatometry and NO2-/NO3-reagent.Furthermore,the content of serum HSP was determined in 106 entering mountain rapidly men,respectively at the time of 24 h,48 h,76 h,l week and 1 month after entering mountain.Results The level of serum HSP was significantly higher in entering mountain rapidly men than in habitant,immigrant and plain controls(P<0.05),while there was no statistical difference between in habitant,immigrant and plain controls(P>0.05).At 24h after entering mountain rapidly,the level of serum HSP was significantly increased and reached the peak.At 48h and 76h,it was slightly decreased,but still maintained a high level.At 1 week and 1 month,it gradually and significantly went down,but was still significantly higher than that in plain controls.Similarly,the level of plasma NO2-/NO3-was significantly elevated in entering mountain rapidly man,compared with inhabitant,immigrant and plain controls(P<0.05).It was lower in inhabitants and immigrants than plain controls,but the difference was not statistically significant(P>0.05).Conclusion The present results demonstrated that the levels of serum HSP and plasma NO were significantly up-regulated in healthy adults after en tcring mountain rapidly in order to adapt to altitude stress,and restored gradually to the normal level as time went by.
4.Research of mesenchymal cells transplantation for hypoxic-ischemic brain injury in neonatal
International Journal of Pediatrics 2011;38(3):235-237
Hypoxic-ischaemic brain injury is a main cause to neonatal death and children neural handicap,and therapeutic efficacy is bad for the completely injured nerve cells.The development research of mesenchymal cells transplantation has a good prospect to treat this disease.
5.Application effect of clinical pathways on hospitalized inguinal hernia patients:a Meta- analysis
Chinese Journal of Practical Nursing 2012;28(26):68-72
ObjectiveTo evaluate the application effect of clinical pathways in hospitalized inguinal hernia patients by using the Meta- analysis. MethodsPublished randomized controlled trials (RCT)in hospitalized inguinal hernia patients were searched and screened in CNKI、VIP、CBMdisc and Wanfang datebase under present standards.The quality of the included studies were evaluated and statistically analyzed by RevMan5.0 software. ResultsTotally 16 literatures including 1649 cases were eligible to the criteria (816 in clinical nursing pathways group and 833 in the traditional health education group)altogether.The Meta-analysis showed there were significant difference between the clinical pathway group and the traditional health education group in grasp of health knowledge,rate of patients,satisfaction degree,length of hospital stay and hospitalization expenses. ConclusionsClinical pathways is superior compared with the traditional health education for hospitalized inguinal hernia patients.
6.Progress and obstacles of induced pluripotent stem cell on hematologic disease
Journal of Leukemia & Lymphoma 2013;22(6):347-350
Induced pluripotent stem (iPS) cell based on recently developed stem cell reprogramming technique holds great hope for regenerative medicine,in vitro disease modeling and drug evaluation.Recent progress on clinical hematology includes in vitro generation of hematopoietic progenitors and mature blood cells from somatic cells,iPS cells derived from chronic myeloid leukemia cells for the better understanding of the resistance mechanisms of bcr-abl inhibitor imatinib,and moreover,correction the monogenic inherited disease using gene-targeted strategies.However,whether the iPS cells can fully replace human embryonic stem cells still needs further investigation.
7.Failure analysis of DR-EIDOS3000 and countermeasures
Chinese Medical Equipment Journal 1989;0(04):-
This paper analyzes the routine failures and operating flow of full-functional DR-EIDOS3000 and points out the design deficiencies of the detector stand,the elevating table and the console.At last,some countermeasures are suggested for the hidden trouble.
8.Fungal Infection and Drug Resistance of Fungal Strains Isolated from Blood Culture
Chinese Journal of Nosocomiology 2006;0(06):-
OBJECTIVE To investigate the current status about fungal infections in hospital and to provide the evidence to clinical treatment by identification,and susceptibility test for 62 strains of fungal infection in target population.METHODS The positive sample of blood culture was detected by Bio-Merieux Bact/Alert 3D fully automated microbial detect system,and the fungus identified by Bio-Merieux API 20C Aux yeast system,VITEK identification system,or YBC identification card.The susceptibility test perform by ATB Fungus 2 INT tip.The fungal strains were cultured with Sabouraud medium.RESULTS Among the 62 fungal strains,61 were Candida which accounted for 88.7%,from them C.albicans was predominan,accounted for 35.5%.Susceptibility rate to fluconazole,amphotericin B,itraconazole and flucytosine was 91.0%,100.0%,91.0%,and 100.0%.The distribution of fungi was higher in ICU accounted for 50.0% than in other wards.CONCLUSIONS The rate of the Candida especially C.albicans infection is increasing in Beijing Hospital.The result of susceptibility test showed that the fungi are good susceptibe to antifungal drugs.Highly resistant strain is rare,therefore,the clinics should choose the appropriate antifungal agents and minimize the incidents of resistance of fungal infections according to the culture and in vitro susceptibility of fungus.
9.To Study the Protective Effect of Minocycline on the Model of the Cerebral Ischemia-reperfusion of Gerbils
Journal of Medical Research 2006;0(04):-
Objective To explore the protective effect mechanism of minocyline on the model of the cerebral ischemia-reperfusion of gerbils by decreasing expression of phosphorylation P38MAPK.Methods A cerebral ischemia-reperfusion model in gerbils was established by clamping both common carotids.The ultrastructural alteration in pyramidal neuron in the hippocampal CA1 and the cortex of frontal lobe at different time was observed by electron microscope.And observe the expression level of phosphorylation P38MAPK by using immunohistochemistry technique.Results ①The damage to the neunos became more and more severe as gerbils survived longer postocclusion.Minocyline treated groups were lessened obviously.② Treatment with minocycline reduced expression of phosphorylation P38MAPK with a significant difference(P