A national pilot of donation after circulatory death (DCD) heart transplantation within the United Kingdom.

Background: The United Kingdom (UK) was one of the first countries to pioneer heart transplantation from donation after circulatory death (DCD) donors. To facilitate equity of access to DCD hearts by all UK heart transplant centers and expand the retrieval zone nationwide, a Joint Innovation Fund (JIF) pilot was provided by NHS Blood and Transplant (NHSBT) and NHS England (NHSE). The activity and outcomes of this national DCD heart pilot program are reported.

Influence of history of cannabis smoking in selected donors on the outcomes of lung transplantation.

Objectives: Cannabis is the most commonly abused illicit drug and the smokers are at the risk of lung infections, bullous emphysema and lung cancer. However, no evidence about the outcomes of lung transplantation (LTx) utilizing the lungs from such donors is available in the literature.

Methods: We retrospectively analysed lung 'organ offers' and LTx at our centre between January 2007 and November 2013.

Short-term ventricular assist device as a bridge to decision in cardiogenic shock: is it a justified strategy?

Purpose: Low cardiac output syndrome is associated with significant mortality. In patients with refractory low cardiac output left ventricular assist devices (VAD) are used to re-establish cardiac output and to prevent death. However, long-term LVAD implantation in these is complicated by a high rate of right heart failure and mortality.

Extracorporeal Life Support in "Awake" Patients as a Bridge to Lung Transplant.

Background: Traditionally, patients on extracorporeal membrane oxygenation (ECMO) are sedated and mechanically ventilated, which increases risk of complications related to immobility and mechanical ventilation. The purpose of this study was to assess the feasibility and highlight the benefits of a bridge to lung transplant (LTx) using "awake ECMO" support.

Methods: The peripheral venovenous or venoarterial ECMO was implanted at a bedside.

Ex vivo lung perfusion - state of the art in lung donor pool expansion.

Lung transplantation remains the gold standard for patients with end-stage lung disease. Nevertheless, the number of suitable donor lungs for the increasing number of patients on the waiting list necessitates alternative tools to expand the lung donor pool. Modern preservation and lung assessment techniques could contribute to improved function in previously rejected lungs.

Minimally invasive HeartWare LVAD implantation through single left thoracotomy.

Left ventricular assist device (LVAD) is now a routine therapy for advanced heart failure. Authors demonstrate a novel technique of LVAD implantation through a single left thoracotomy with anastomosis of outflow graft to the arch of aorta. The technique avoids sternotomy or additional right thoracotomy, keeps ascending aorta clear and puts outflow graft away from the sternum.

Outcomes after implantation of 139 full-support continuous-flow left ventricular assist devices as a bridge to transplantation.

Objectives: Left ventricular assist devices (LVADs) are a routine treatment for patients with advanced heart failure as a bridge to transplantation. The aim of this study was to present our institutional experience and mid-term outcomes after implantation of 139 continuous-flow (cf) LVADs as a bridge to transplantation.

Methods: One hundred and thirty-nine consecutive LVAD implantations were performed in our institution between July 2007 and August 2013.

Simple and non-invasive techniques to evaluate the function of CircuLite Synergy.

Objectives: The Synergy CircuLite micropump is a novel partial-support miniature left ventricular assist device that propels 2-3 l/min blood from the left atrium into the right subclavian artery. The ability of currently available investigative modalities to confirm Synergy pump malfunction is limited. The Synergy speed fluctuates periodically (at 10-s intervals) from the baseline to a transient decrease followed by a transient increase (alternating speed algorithm, ASA) with the purpose of changing the blood flow behaviour, thereby reducing thrombogenicity.

Use of left ventricular assist device for cardiomyopathy associated with arthrogryposis multiplex congenita.

Arthrogryposis multiplex congenita (AMC) is characterized by contractions of multiple joints present at birth. AMC is rarely associated with cardiomyopathy. We present a case of a young man with dilated cardiomyopathy associated with AMC admitted with rapidly deteriorating severe heart failure who was offered left ventricular assist device as a bridge to transplant.

Short-term ventricular assist device in post-cardiotomy cardiogenic shock: factors influencing survival.

Post-cardiotomy cardiogenic shock (PCCS) results in substantial morbidity and mortality, whereas refractory cases require mechanical circulatory support. The aim of this study was to evaluate factors influencing survival during short-term ventricular assist support in PCCS. In total, 154 CentriMag(®) (Thoratec; CA, USA) devices were implanted for cardiogenic shock between 2004 and 2011 out of which 31 were for PCCS.

Distal limb perfusion: Achilles' heel in peripheral venoarterial extracorporeal membrane oxygenation.

Extracorporeal membrane oxygenation (ECMO) is a temporary mechanical circulatory assist method that offers circulatory as well as respiratory support efficiently via peripheral access; however, it is liable to complications. Limb ischemia is one of the notorious complications of ECMO but can be avoided utilizing a proper distal limb perfusion method. A retrospective study of patients undergoing peripheral venoarterial (VA) ECMO for various reasons between June 2010 and December 2012 was performed.

Successful bridge to recovery using two-stage HeartWare LVAD explantation approach after embolic stroke.

A two-stage explantation of a left ventricular assist device (LVAD) was performed on 47 year old afro-american gentlemen with non-ischemic dilated cardiomyopathy (DCM) who was successfully bridged to recovery. After he suffered a stroke caused by a VAD thrombosis with embolisation, the VAD outflow graft was first ligated using minimally-invasive approach. Two months later, the device was explanted and a manufactured titanium plug was placed into the sewing ring.

CentriMag short-term ventricular assist as a bridge to solution in patients with advanced heart failure: use beyond 30 days.

Objectives: Left ventricular assist devices (LVADs) offer very valuable therapeutic options for patients with advanced heart failure. CentriMag (Thoratec, Pleasanton, CA, USA) is an extracorporeal short-term circulatory assist device Conformité Européenne-marked in Europe for use up to 30 days.

Methods: Retrospective analysis of 41 patients with advanced heart failure who, from 2003 to 2011, were supported with CentriMag for >30 days as a bridge to recovery, long-term VAD or transplantation.