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文檔簡介

LUPUS

Vs

INFECTION整理課件Q1.

What

are

the

most

frequentinfectionsinpatientswithSLE?Q2WhicharetheclinicalfactorsinvolvedinthedevelopmentofinfectionsinSLE?Q3HowcantheriskofinfectiouscomplicationsinSLEbereduced?整理課件Q1.

What

are

the

most

frequentinfectionsinpatientswithSLE?整理課件Infectionisresponsibleforapproximately25%ofalldeathsinpatientswithsystemiclupuserythematosus(SLE)The

main

reason

of

hospitalizationAppearstobehighestwithinthefirst5yearsofdiseaseonset整理課件InfectioninSLEClinRheumatol,2021.33(1):57-63.整理課件CharacteristicsofmajorinfectionsinSLERespiratory

tractsUrinary

tractsSkin

and

soft

tissuesThetypesofinfectionsthatSLEpatientsdevelopedwerethesameasinthegeneralpopulation整理課件Themostfrequentinfectionsinclude:Pneumonia,herpeszostervirus,andurinarytractinfectionArthritisCareRes(Hoboken),2021.67(8):1078-85.CharacteristicsofmajorinfectionsinSLE整理課件RelativerisksofhospitalizationsLupus

compared

with

general

populationArthritisCareRes(Hoboken),2021.67(8):1078-85.整理課件Pathogen

of

infection

in

SLEGram-negativebacilli,gram-positivecocci,fungalandotherbacterialinfectionsaccountedfor39.85%,31.58%,18.80%and9.77%,respectivelyofnosocomialinfections.整理課件Clinicalmanifestations

of

infectionsAtypical

!!!整理課件MycobacteriumtuberculosisThe

prevalence

of

TB

infection

in

SLE:

5-30%Characteristicshigherincidenceratemorefrequentextra-pulmonaryinvolvementmoreextensivepulmonaryinvolvementHighrelapserateeveniftreatedwithprophylacticizoniazidmorecommoninSLErenaltransplantpatientsZandman-Goddard,G.,InfectionsandSLE.Autoimmunity,2021.38(7):473-485.整理課件MycobacteriumtuberculosisTB

maypresentasamimickerofvasculitisTB

maypresentwithskindiseaseposingadiagnosticchallengeAhighindexofsuspicionwillallowprompttreatment.TB.spotData

in

China整理課件ViralinfectionsAcuteviralinfectionsinSLECMV(~50%)parvovirusB19herpessimplexEBVvaricellazostervirushepatitisAamongotherlessfrequentlyreportedviruses整理課件HZVTheannualage-adjustedincidenceofherpeszostervirusinSLEpatientsof12/1000person-yearsMostfrequentlyalate(>5yrs)complicationsofSLEOftenoccurringduringinactivityormildSLEactivity往往皮疹重而神經(jīng)系統(tǒng)表現(xiàn)輕潰瘍性角膜炎耳帶狀皰疹,Ramsay-Hunt

syndrome整理課件Cytomegalovirus〔CMV〕CMVinfectionandSLEexacerbationmaybedifficulttodistinguishDevelopmentofSLEmaybetriggeredbyaCMVinfection.ExistingSLEmayundergoanexacerbationfollowingaCMVinfectionCMV

seropositive

VS

overt

clinical

diseaseOver

90%

SLE

pts

are

seropositiveAntigenemia

18-44%Overt

clinical

disease:

uncommon整理課件PneumocystisPneumonia整理課件PneumocystisPneumoniaA

cut

off

for

PCP

prophylaxisin

any

particular

disease:

3.5%?

6%?however,thefrequencyofPCPvariesgreatlyfromdiseasetodisease.GPA>SLE>IIM>RA?()Risk

factorsLow

CD4+

countsLymphocyte<350+GCs

and

cytotoxic

therapyGCs:

meandailydose,cumulativedose,and/orpulsedosing整理課件PneumocystisPneumonia整理課件PneumocystisPneumoniaClinical

ManifestationsHigh

rate

of

co-infection

with

other

OI,

including

CMV,

Aspergillus,

and

Candida

species.High

mortality:

32%(CTD-PCP),

but

only

~1/4

were

solely

attributable

to

PCP

整理課件PneumocystisPneumoniaProposed

PCP

prophylaxis

in

Pts

with

CTD2

or

more

of

the

followingGCs>=20mg/d

for

>4weeksCurrent

use

of

>=2

DMARDsAbsolute

lymphocyte

count=<350

cell/mm3Underlying

ILDTMP-SMZ:85%

reduction

in

PCP

infectionReal

world

survey,

50%

SLE

pts

on

CYC

using

prophylaxia15.88/1W

pts

reports

PCP

infection;

higher

AEs

ratesNot

sufficient

evidence

to

support

universal

use

of

prophylaxia整理課件Q2WhicharetheclinicalfactorsinvolvedinthedevelopmentofinfectionsinSLE?整理課件RiskfactorsforinfectionUseofsteroidseverUseofCYC,

MMF,

CD20

mAbOrgandamageresultingfromseverelupusSeverelupusflaresinvolvingthekidneyorcentralnervoussystemHighSLEdiseaseactivityindex(SLEDAI)Danza,A.andRuiz-Irastorza,G.,Infectionriskinsystemiclupuserythematosuspatients:susceptibilityfactorsandpreventivestrategies.Lupus,2021.22(12):1286-94.整理課件Prednisoneusetobeassociatedwithinfectionrisk,witheach10mgperdayincreaseofprednisoneincreasingtheriskofseriousinfection11-fold.Ruiz-Irastorza,G.,Predictorsofmajorinfectionsinsystemiclupuserythematosus.ArthritisResTher,2021.11(4):R109.整理課件LN:感染高危因素ArthritisRheumatol,2021.67(6):1577-85.整理課件SLE感染高危因素ArthritisRheumatol,2021.67(6):1577-85.整理課件Q3HowcantheriskofinfectiouscomplicationsinSLEbereduced?整理課件For

RheumatistEULAR

recommend

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