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This guideline covers diagnosing and managing chronic heart failure in people aged 18 and over. It aims to improve diagnosis and treatment. A4 medicine provides the best nice heart guideline.<br>
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CHRONIC HEART FAILURE- NICE GUIDANCE a4medicine.co.uk
Heartfailureiscomplexclinicalsyndromethatresultsfromany structuralorfunctionalimpairmentofventricularfillingorejectionof blood ( Yancyetal2013 ) a4medicine.co.uk
Ejectionfraction- DefinitionofreducedEFvariesinclinical trialsbetweenLVEFof <= 35to40 % HFwithreduced ejectionfraction ( HF-REF ) HFwithpreservedEF – nearly 1/2ofpeoplewithHFhavepreservedLVEFonechoTime – courseAcuteHFmaybeanewpresentationofHFormay bedeteriorationordecompensationinapersonwith existingHF Chronic- noagreeddefinition. StableHFused todescribeapersonwithtreatedHFandsymptomswhich areunchangedforat-leastamonth a4medicine.co.uk
MeasureNT-proBNPinpeoplewithsuspectedheartfailureabove2000ng/Lor 236pmol/LorReferurgentlyforMeasureNT-proBNPinpeoplewithsuspectedheartfailureabove2000ng/Lor 236pmol/LorReferurgentlyfor specialistassessmentandTransthoracicechocardiographywithin2weeks400and2000ng/L 47to236pmol/L Specialistassessmentandechocardiography within6weeksLessthan400mg/ L 47pmol/Linanuntreatedperson Diagnosisunlikely ReviewforalternativecausesanddiscusswithaphysicianwithsubspecialitytraininginHFifyou are stillconcernedatedHFandsymptomswhichareunchangedforat-leastamonth. PointstonoteaboutBNPObesityorAfrican-Carribeanfamilyoriginortreatmentwithdiuretics , ACEinhibitors , beta blockers , ARBsorMRAscanreducelevelsofserumnatriureticpeptideHighlevelsofserumnatriureticpeptidecanhave causesotherthanheartfailureforeg○ageover70yrs ○LVH ○ischaemia ○tachycardia ○rightventricular overload ○hypoxaemiainclPE ○renaldysfunction (eGFR < 60 ) ○sepsis ○COPD ○diabetes ○livercirrhosis Offerlowtomediumdoseofloopdiureticseg Furosemideatlessthan80mg / DIftheyfailtorespondtothis→refer forspecialistadvice. ACEinihibitors○Donotofferifclinicalsuspicionofhaemodynamicallysigvalvediseaseuntilthevalvediseasehasbeen assessedbyaspecialist○startatalowdoseandtitrateupwardsever2weeksuntilthetargetmaxtolerateddoseis reached○CheckNa , K+ andrenalfunctionbeforeand1-2weeksafterstartingRxandaftereachdoseincrementand alsocheckBP○OncethetargetmaxtolerateddoseofanACEiisreachedmonitormonthlyfor3monthsandthen atleastevery6Mandatanytimethepersonbecomesacutelyunwell a4medicine.co.uk
Beta blockers Do not withhold treatment with a beta blocker solely because of ○ age ○ peripheral vascular disease ○ erectile dysfunction ○ diabetes ○ interstitial pulmonary disease ○ COPD Start in a start low go slow manner Assess HR and clinical status after each titration and measure BP after each increment Switch people whose condition is stable and who are already taking a beta blocker for a comorbidity ( for eg angina or hypertension ) and who develop HF with ↓ EF to a beta blocker licensed for HF ie Bisoprolol , carvedilol and nebivolol @ a4medicine.co.uk
OfferanMRAinadditiontoanACEiorARBandbetablockeriftheycontinuetohavesymptomsofheartOfferanMRAinadditiontoanACEiorARBandbetablockeriftheycontinuetohavesymptomsofheart failure MeasureNaandKandassessrenalfunctionbeforeandafterstartinganMRAandaftereach doseincrementandBP OncethetargetormaxtolerateddoseofMRAisreachedmonitortreatment monthlyfor3monthsandthenatleastevery6monthsandatanytimethepersonbecomesacutelyunwell Ifremainssymptomaticreferspecialistforconsiderationof ○Sacubitril/ Valsartan○Ivabradine○ Digoxin○Hydralazine + Nitrate○Devicetherapy○Transplant a4medicine.co.uk
REFERENCES 1. 2. 3. 4. 5. CKS NHS heart failure- Chronic Chronic heart failure in adults : diagnosis and management NICE guideline NG 106 September 2018 NICE Pathways Chronic heart failure Heart Failure : Epidemiology Pathophysiology and Diagnosis John McMurray et al Chronic heart failure in adults : summary of updated NICE guidance BMJ 2018 ; 362 a4medicine.co.uk