Education, training, and accreditation of Neonatologist Performed Echocardiography in Europe—framework for practice

There is a growing interest worldwide in using echocardiography in the neonatal unit to act as a complement to the clinical assessment of the hemodynamic status of premature and term infants. However, there is a wide variation in how this tool is implemented across many jurisdictions, the level of expertise, including the oversight of this practice. Over the last 5 years, three major expert consensus statements have been published to provide guidance to neonatologists performing echocardiography, with all recommending a structured training program and clinical governance system for quality assurance. Neonatal practice in Europe is very heterogeneous and the proximity of neonatal units to pediatric cardiology centers varies significantly. Currently, there is no overarching governance structure for training and accreditation in Europe. In this paper, we provide a brief description of the current training recommendations across several jurisdictions including Europe, North America, and Australia and describe the steps required to achieve a sustainable governance structure with the responsibility to provide accreditation to neonatologist performed echocardiography in Europe.

has resulted in an improvement in patient care without any adverse effects. [7][8][9] Over the last 5 years, three expert consensus statements have been published to provide training recommendations; all statements have emphasized the urgent need to develop a structured training program and standard operating procedures for clinical practice to provide quality assurance. [10][11][12] The practice guidelines and recommendations for the use of targeted neonatal echocardiography (TNE), endorsed by The American Society of Echocardiography, European Association of Echocardiography, and Association for European Pediatric Cardiology, provide an excellent structured approach to standardized training and maintenance of competency. 11 Certain aspects of the suggested outline for training are currently not achievable in many European countries. 6,[12][13][14] This has prompted the need to develop local training programs to account the diversity and uniqueness of training centers across Europe.
In 2016, an expert consensus statement on NPE training and accreditation in the UK was published. The contents have been endorsed by the British Congenital Cardiac Association, Pediatricians with Expertise in Cardiology Special Interest Group and Neonatologists with Interest in Cardiology and Haemodynamics group. 12 More recently, the European Special Interest Group for NPE, endorsed by the European Society for Pediatric Research (ESPR) and the European Society for Neonatology (ESN), published its recommendations for NPE in Europe after considering the heterogeneous nature of training facilities, personnel, and infrastructure across Europe. 6 They acknowledged, however, that to maintain the high standards of care and patient safety there should be minimum agreed standards for training and maintenance of NPE skills. A close collaboration with the pediatric cardiologists during the training and beyond is essential.
In Australia, a Neonatal Certificate in Clinician Performed Ultrasound (CCPU) has predated all the recently published guidelines and currently provides the only accredited training pathway in existence for cardiac, brain, and abdominal ultrasound in neonatology. The Australian Society of Ultrasound in Medicine (ASUM) should be commended for developing and instituting this program (http://www.asum.com.au). This program operates on the premise that CHD has been excluded by a pediatric cardiologist or an equivalently trained person, which is generally done by review of the initial scan by the nominated expert.
An overview of all current guidelines is summarized in Table 1.

TOWARD CERTIFICATION AND ACCREDITATION IN NPE ACROSS EUROPE
There is a lack of an overarching governance structure for NPE across Europe. The recently published training guidelines provide recommendations for training and skill acquisition but do not outline how those recommendations can be implemented across Europe. The aim is to form a pan European Neonatologist Performed Echocardiography Certification Program, which is endorsed by all the relevant stakeholders comprising a collaboration between neonatal and pediatric cardiology bodies. This program should be endorsed by the ESPR and the European Board of Neonatology (EBN) and its first role should be to provide accreditation to units capable of delivering the training requirements recently outlined by our group. 6 Currently, there are two certification processes that neonatologists can avail of.

Certification and accreditation in CHD by the European
Association of Cardiovascular Imaging (EACVI) and Association for European Pediatric Cardiology (AEPC): as the name suggests, this certification focusses on the identification and diagnosis of structural abnormalities (http://www.escardio. org). The European NPE working group acknowledges that this is a robust certification process, however, this accreditation is not the best option for NPE training, which is primarily focused on the performance of echocardiography to evaluate heart function and hemodynamic. The goal of NPE training is not to achieve competency in diagnosing complex congenital heart defects, pre-and postoperatively.
Neonatologists trained in NPE should be confident in defining normality and recognizing abnormality on echocardiography. The needs of clinicians performing NPE are very different from those of pediatricians with expertise in cardiology or pediatric cardiologists.

In Australia, a Neonatal Certificate in Clinician Performed
Ultrasound provides accreditation in neonatal cardiac, brain, and abdominal ultrasound, and is the only accredited training pathway currently in existence for neonatologists (http://www.asum.com.au). As this program does not require establishing structural normality of heart and includes other organ scans, it cannot be adopted per se toward a European standard. The governance structure of this program does not include a collaboration with pediatric cardiology. 6 Our goal is to develop a pan European Neonatologist Performed Echocardiography Certification Program with close collaboration with the Association for European Pediatric Cardiology. The goal of certification is to set a European standard for competence and excellence in NPE, and ultimately protect patients from undergoing NPE examinations performed by unqualified persons. This would provide quality assurance to the neonatologists, pediatric cardiologists, parents and all other stake holders in providing care to the vulnerable babies in NICU. Our colleagues in Canada (some of whom are authors on this manuscript) have already started the process of achieving accreditation for targeted neonatal echocardiography (TNE) through the Royal College of Physicians of Canada via a 1 year of dedicated TNE training. This will be recognized as an area of a focused competency for which a diploma is awarded.

THE NEXT STEPS
A recognized accreditation process will help in making the clinical governance robust and hence would provide quality assurance. Certification in NPE will bring credibility and professional legitimacy to clinicians performing NPE by demonstrating their competency in gaining this certification. We envisage the following key elements for NPE certification and accreditation process: • Certification program should be run by the neonatologists with advanced echocardiography skills in collaboration with pediatric cardiologists under the auspices of European Society for Pediatric Research and European Board of Neonatology. We aim to get endorsement by the national working parties and interest groups in Neonatology and Pediatric Cardiology as well as the Association for European Pediatric Cardiology (AEPC).
• Certification program should involve a combination of summative assessment (NPE based exam) and formative assessment (structured feedback from DOPS, review of logbooks, and NPE trainer's report). Re-certification process should involve review of the logbooks to maintain the competencies.

CONCLUSION
In the absence of a standardized structured training program for NPE, there remains significant variation in skills sets of clinicians performing echocardiograms. The clinical governance structure for NPE remains sub-optimal and it is necessary to establish a quality assurance system that can ensure ongoing improvements in patient safety in NICU. There is an urgent need to develop standard operating procedures for clinical NPE programs, a comprehensive curriculum for training, and formalized mechanism of accreditation of centers in collaboration with pediatric cardiology. Furthermore, NPE should be incorporated into a revised version of the European Curriculum and Assessment Framework for Subspecialty Training in Neonatology. The European Society for Pediatric Research and European Board of Neonatology acknowledge the importance of streamlining the NPE training and are supporting the NPE working group in developing NPE accreditation/certification program that can be used across Europe and beyond.