sepsis ipe - antibiotics in sepsis review...
TRANSCRIPT
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AntimicrobialTherapyinSepsis
SiuYanAmyYeung,PharmD,BCPSCriticalCareClinicalSpecialist
UniversityofMarylandMedicalCenter
LearningObjectives
• Explaintheoptimaltimeforantimicrobialtherapyinapatientwithsepsis
• Developanempiricantimicrobialregimenforapatientwithsepsisbasedonpatientspecificfactors
• Modifyantimicrobialregimenanddurationbasedonpatientclinicalcourseanddata
AntimicrobialTherapyinSepsis• RecommendthatadministrationofIVantimicrobialsbeinitiated
assoonaspossibleafterrecognitionandwithin1hourforbothsepsisandsepticshock(Strongrecommendation,moderatequalityofevidence)
• Recommendempiricbroad-spectrumtherapywithoneormoreantimicrobialstocoveralllikelypathogens(Strongrecommendation,moderatequalityofevidence)
• Suggestempiriccombinationtherapy(usingatleasttwoantibioticsofdifferentantimicrobialclasses)aimedatthemostlikelybacterialpathogen(s)fortheinitialmanagementofsepticshock(Weakrecommendation;lowqualityofevidence)
Rhodesetal.Crit CareMed.2017;45:486–552
TimingofAntimicrobialsinSepsisPredictedHospitalM
ortality
Ferreretal.Crit CareMed2014;42:1749–1755
InappropriateAntimicrobials
KumarA,etal.Chest 2009;136:1237-1248.
AntimicrobialSelection
• Whatisthesourceofinfection?• Prevalenceofpathogensinhospitalorcommunity
• Resistancepatterninhospitalorcommunity• Ispatientimmunocompromised?• Ispatientatriskofinfectionwithmulti-drugresistant(MDR)organisms?
• Ispatientatriskforcandidainfection?• Drugallergies?
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CDCVitalSignsReport.Aug2016.AccessedJune9th 2017
Nose, nasopharynx & sinuses:S. epidermidis, S. aureus, streptococci,
Haemophilus spp., Neisseria spp.
Mouth & Throat:Streptococci, diphtheroids, anaerobes,
S. epidermidis, spirochetes
Intra abdominal:Enterobacteriaceae
(E. coli, Klebsiella), Enterococci, Bacteroides sp., Streptococcus,
Candida sp.
Urinary TractE.coli, Proteus
Skin flora:S. epidermidis, S. aureus,
Diphtheroids (Corynebacterium)
Pneumonia:Community acquired –
S. pneumoniae, H. influenzae, Atypical (M. pneumoniae, C.
pneumoniae, Legionella)Nosocomial - Pseudomonas,
Klebsiella, S. aureus, Acinetobacter
CNS:S. pneumoniae, N. meningitides, ListeriaDevice related: S. aureus, Pseudomonas
AntimicrobialSelection
• Ispatientatriskofinfectionwithmulti-drugresistant(MDR)organisms?• Prolongedhospital(5ormoredays)orlongtermcarefacilitystay
• Priorantimicrobialusewithin90days• PriorinfectionorcolonizationwithMDRorganism
Rhodesetal.Crit CareMed.2017;45:486–552
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AntifungalSelection
• Ispatientatriskforcandidainfection?• Immunocompromisedstate• Prolongedinvasivevasculardevice• Totalparenteralnutrition• Prolongedadministrationofbroadspectrumantibiotics
• Recentmajorsurgery(especiallyabdominalsurgery)
• MultisitecolonizationRhodesetal.Crit CareMed.2017;45:486–552
AntibioticCombinationTherapy• Increasespectrumofcoverageincreaseprobabilityofappropriateinitialtherapy
• Synergisticeffectincreasepathogenclearance
• Reduceriskforemergenceofresistance
Vazquez-Grandeetal.Semin Respir Crit CareMed.2015;36:154–166
AntimicrobialStewardship• Recommendthatempiricantimicrobialtherapybenarrowedoncepathogenidentificationandsensitivitiesareestablishedand/oradequateclinicalimprovementisnoted(BestPracticeStatement)
• Suggestthatanantimicrobialtreatmentdurationof7-10daysisadequateformostseriousinfectionsassociatedwithsepsisandsepticshock(Weakrecommendation;lowqualityofevidence)
• Recommenddailyassessmentforde-escalationofantimicrobialtherapyinpatientswithsepsisandsepticshock(BestPracticeStatement)
Rhodesetal.Crit CareMed.2017;45:486–552
TakeHomePoints• Initiationofappropriatebroadspectrumantimicrobialsiscrucialinpatientswithsepsis
• Antimicrobialsshouldbegivenwithin1hourafterrecognitionofsepsis
• Broadspectrumantimicrobialsshouldcoverallpotentialpathogens
• Considercombinationantimicrobialsinpatientswithsepticshock
• Antimicrobialsshouldbede-escalatedoncepathogenisidentified,orifpatienthasadequateclinicalresponse
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InterprofessionalEducationModuletoLearn,Teach,andOptimizetheTreatmentofSepsis
• JeffreyP.Gonzales,PharmD• Nirav G.Shah,MD• ReneeDixon,MD• JoanM.Davenport,RN,PhD• Mojdeh Heavner,PharmD• SamuelA.Tisherman,MD• TraceyWilson,DNP• SiuYanAmyYeung,PharmD• Nimeet Kapoor,RN• PeterP.Olivieri,MD