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4 个结果
  • 简介:Endogenousaspergillusendophthalmitis(EAE)afterkidneytransplantisararebutimportantclinicalproblemduetopotentiallydevastatingconsequences.EarlydiagnosisofEAE,timelyremovalofaffectedvitreousbyvitrectomy,properanti-fungaltreatment,allcontributedtothesuccessfulcontrolofthedisease.TherapeuticsuccessofEAEinpost-transplantpatientsdependslargelyonpromptdiagnosis.DefinitediagnosisofEAEisbasedonpositivecultureresultsofvitreousspecimen,whilefundoscopyandBscanultrasoundmayaidearlydiagnosis.Intermsofanti-fungalmedicine,amphotericinBhaslongbeenthefirstchoice,butitssystemicapplicaitonhassevereadversereactions,especiallyforpatientswithimpairedrenalfunction.Herein,wereportthetreatmentmodalityofEAEafterkidneytransplantwithvitrectomy,systemicadministrationofmicafunginplusvoriconazole,topicalapplicationoffluconazolandamphotercinB.

  • 标签: ASPERGILLUS ENDOPHTHALMITIS KIDNEY transplan-tation amphotercin B
  • 简介:目的:分析小儿先天性鼻泪管闭塞所致泪囊炎的病原及其药敏结果,指导临床合理用药。方法:对先天性鼻泪管阻塞患儿98例110眼的泪囊分泌物进行病原分离培养及药物敏感试验。结果:从94眼的分泌物中共分离出155株细菌,病原阳性率为85.5%。其中革兰氏阳性球菌65.8%,革兰氏阴性杆菌23.9%。分离出的所有菌株对左氧氟沙星的敏感率为94.2%。结论:药敏试验表明绝大多数细菌对左氧氟沙星有较高的敏感性,对于小儿先天性鼻泪管闭塞所致泪囊炎可给予新喹诺酮类抗生素滴眼液治疗。

  • 标签: 先天性鼻泪管阻塞 泪囊炎 细菌培养 药物敏感性
  • 简介:AIM:Toinvestigatetheexpressionofdendriticcell-associatedC-typelectin-1(dectin-1)attheearlyperiodofAspergillusfumigatusinfectioninrat’scornealepithelium.·METHODS:Atotalof72Wistarratswererandomlydividedintothreegroups:A,BandC.Therighteyeswerechosenasexperimentaleyes.GroupAwascontrolgroup.RatsingroupBwerenotinoculatedwithAspergillusfumigatus.GroupCwastakenasAspergillusfumigatuskeratitismodel.RatsingroupBandC(sixfromeachgroup)wereexecutedrandomlyat4,8,16and24hoursafterexperimentalmodelbeingestablishedtoassesstheexpressionofdectin-1mRNAthroughreal-timePCR.AnothersixratsingroupBandCwereexecutedrandomlyat24hourstoassesstheexpressionofdectin-1proteinthroughimmunohistochemistry.·RESULTS:Theresultsofreal-timePCRindicatedthatdectin-1mRNAexpressionwaslowincornealepitheliumofnormalrats’.Therewasnosignificantlydifferenceofdectin-1mRNAexpressioningroupAandB(P>0.05).TheexpressionofAspergillusfumigatusinfectedcornealepitheliumincreasedgraduallyafter8hoursingroupC.ThesynchronousexpressionofgroupAandChadsignificantdifference(P<0.01).Immunohistochemistydiscoveredthatdectin-1receptorexistedinnormalrat’scornealepithelium.Dectin-1proteinincreasedafter24hoursingroupC.TherewasasignificantdifferenceofsynchronousexpressioningroupBandC(P<0.01).·CONCLUSION:Dectin-1existsinrat’scornealepitheliumanditsexpressionsignificantlyincreasesattheearlyperiodofAspergillusfumigatusinfection.Dectin-1isapatternrecognitionreceptorthatexpressesincornealepitheliumandinvolvesinimmuneresponsetoAspergillusfungalkeratitis.

  • 标签: KERATITIS ASPERGILLUS FUMIGATUS DECTIN-1 rat
  • 简介:<正>DearSir,IamDr.Sheng-LiMi,fromtheBiomanufacturingengineeringlaboratory,GraduateSchoolatShenzhen,TsinghuaUniversity,Shenzhen,China.Iwritetopresentacasereportofnocardiabrasiliensisinapatientwithdiabetes.Nocardiaispartofagroupofaerobicactinomycetes,widelydistributedinsoil.Nocardiaasteroidsandnocardiabrasiliensisarethemostcommonhumanpathogens.Humansinfectedbynocardiaasteroidsthroughtherespiratorytractmainlysufferfromprimarysuppurativepulmonaryconditions.Infectionofnocardiabrasiliensisoftenoccursintheadvancedstagesofaprogressivediseaseorimmunedisorder,especiallyCushingsyndrome,diabetes,orinpatientsusingcorticosteroids,immunosuppressiveagentsandbroad-spectrumantibioticsforlongtime[1].Toourknowledge,thereportsofnocardiakeratitiswasveryrare

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