Trends in adult heart transplantation: a national survey from the United Kingdom Cardiothoracic Transplant Audit 1995-2007.

OBJECTIVE: The management of heart failure (HF), peri-transplant care and immunosuppression has changed in the last decade. Here we describe the changes that have occurred in the UK national programme of adult heart transplantation (HTx). METHODS: Using the data accrued with the UK Cardiothoracic Transplant Audit we undertook a prospective cohort study of 2958 consecutive adult patients listed for HTx and 2005 adult orthotopic HTx performed in three time periods - Era-1 (July 1995-March 1999, 1321 listed, 907 transplanted), Era-2 (April 1999-March 2003, 842 listed, 600 transplanted) and Era-3 (April 2003-March 2007, 795 listed, 498 transplanted). RESULTS: The median time on the waiting list reduced from 109 days in Era-1 to 40 days in Era-3. The proportion of HTx in non-ambulatory HF patients requiring inotropic or circulatory support increased from 12% in Era-1 to 35% in Era-3. The proportion undergoing HTx for non-ischaemic dilated cardiomyopathy increased from 40% in Era-1 to 58% in Era-3 while ischaemic cardiomyopathy decreased. Survival after HTx remained constant (81% (95% CI: 78-83%) at 1 year in Era-1 and 80% (95% CI: 77-84%) in Era-3). There was an increase in the use of mycophenolate and induction therapy and a reduction in rejection episodes over the eras. CONCLUSIONS: Although waiting list and HTx activity have declined, HTx continues to have an important role in the management of advanced HF, especially for patients on inotropic or circulatory support. Despite a deterioration of donor organ quality, survival after HTx has remained unchanged.