Haemodynamic profiles of children with end-stage heart failure.

2017

2900-2909

2017 Oct 07

1522-9645

<p><strong>Aims: </strong>To evaluate associations between haemodynamic profiles and symptoms, end-organ function and outcome in children listed for heart transplantation.</p>

<p><strong>Methods and results: </strong>Children &lt;18 years listed for heart transplant between 1993 and 2013 with cardiac catheterization data [pulmonary capillary wedge pressure (PCWP), right atrial pressure (RAP), and cardiac index (CI)] in the Pediatric Heart Transplant Study database were included. Outcomes were New York Heart Association (NYHA)/Ross classification, renal and hepatic dysfunction, and death or clinical deterioration while on waitlist. Among 1059 children analysed, median age was 6.9 years and 46% had dilated cardiomyopathy. Overall, 58% had congestion (PCWP &gt;15 mmHg), 28% had severe congestion (PCWP &gt;22 mmHg), and 22% low cardiac output (CI &lt; 2.2 L/min/m2). Twenty-one per cent met the primary outcome of death (9%) or clinical deterioration (12%). In multivariable analysis, worse NYHA/Ross classification was associated with increased PCWP [odds ratio (OR) 1.03, 95% confidence interval (95% CI) 1.01-1.07, P = 0.01], renal dysfunction with increased RAP (OR 1.04, 95% CI 1.01-1.08, P = 0.007), and hepatic dysfunction with both increased PCWP (OR 1.03, 95% CI 1.01-1.06, P &lt; 0.001) and increased RAP (OR 1.09, 95% CI 1.06-1.12, P &lt; 0.001). There were no associations with low output. Death or clinical deterioration was associated with severe congestion (OR 1.6, 95% CI 1.2-2.2, P = 0.002), but not with CI alone. However, children with both low output and severe congestion were at highest risk (OR 1.9, 95% CI 1.1-3.5, P = 0.03).</p>

<p><strong>Conclusion: </strong>Congestion is more common than low cardiac output in children with end-stage heart failure and correlates with NYHA/Ross classification and end-organ dysfunction. Children with both congestion and low output have the highest risk of death or clinical deterioration.</p>

10.1093/eurheartj/ehx456

Eur. Heart J.

29019615

Clinical Issues and Controversies in Heart Failure and Transplantation.

2016

63-71

2016 Jan

2150-136X

<p>Heart failure is a common problem among children admitted in the intensive care unit and is associated with significant morbidity and mortality. As such, the 2014 meeting of the Pediatric Cardiac Intensive Care Society included a session on Clinical Controversies in Heart Failure and Transplantation. This review contains the summaries of the podium presentations of this session and will cover some of the challenging aspects of caring for these patients including medical and mechanical support, fluid overload states, high-risk populations including those after heart transplantation, and end-of-life considerations.</p>

10.1177/2150135115606622

World J Pediatr Congenit Heart Surg

26714996