Quality of life of advanced chronic heart failure: medical care, mechanical circulatory support and transplantation.
OBJECTIVE
Advanced chronic heart failure (ACHF) is progressive with poor prognosis and quality of life (QoL). Heart transplantation (HTx) is an effective treatment for ACHF, but is limited by scarcity of donor hearts. Left ventricular assist device (LVAD) support is a useful bridging therapy, and short- and medium-term outcomes have improved. We investigated QoL in patients assessed for HTx, awaiting HTx and after HTx.


METHODS
We carried out a cross-sectional survey across four groups: Group 1-patients assessed for HTx, Group 2-patients listed for HTx on medical therapy, Group 3-patients supported with LVAD and Group 4-patients after HTx. Two questionnaires, the Kansas City Cardiomyopathy Questionnaire (KCCQ) and the EuroQol dimensions (EQ-5D), were administered in all adult HTx centres in the UK. Scores calculated for the KCCQ and EQ-5D were compared.


RESULTS
Three hundred and eighty-six patients completed questionnaires: 194 in Group 1, 28 in Group 2, 82 in Group 3 and 82 in Group 4. Patients after HTx reported the best QoL [KCCQ overall summary score: mean 73.0 (SD 27.2)]; patients with LVAD reported better QoL than those being assessed for HTx and those listed for HTx on medical therapy [overall summary score; LVAD: 52.6 (22.0), Listed on medical therapy: 33.3 (21.1), ASSESSMENT: 35.5 (21.5)]. Similarly, EQ-5D scores were highest in patients after HTx [HTx: mean 0.74 (0.27); LVAD: 0.58 (0.26), Listed on medical therapy: 0.44 (0.27), ASSESSMENT: 0.50 (SD 0.30)].


CONCLUSIONS
Patients supported with LVAD had a significantly better QoL than those awaiting HTx without LVAD support, although HTx patients reported the best QoL.
Clinical Effectiveness Unit, The Royal College of Surgeons of England, London, UK.
Akan
A
Emin
Clinical Effectiveness Unit, The Royal College of Surgeons of England, London, UK Clinical Trials and Evaluation Unit, School of Clinical Sciences, University of Bristol, Bristol, UK.
Chris A
CA
Rogers
Royal Brompton and Harefield NHS Foundation Trust, Harefield Hospital, Harefield, Middlesex, UK n.banner@rbht.nhs.uk.
Nicholas R
NR
Banner
D000328:Adult; D003430:Cross-Sectional Studies; D005260:Female; D005500:Follow-Up Studies; D006333:Heart Failure / Q000523:psychology* / Q000601:surgery; D016027:Heart Transplantation; D006353:Heart-Assist Devices; D006801:Humans; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D011446:Prospective Studies; D011788:Quality of Life; D011795:Surveys and Questionnaires; D016896:Treatment Outcome
Extra corporeal membrane oxygenation; Heart failure; Heart transplantation; Mechanical circulatory support; Quality of life; Ventricular assist device