From WEDA To EDTA To ERA: 60 Years Of Supporting European Nephrology And Counting
Jul 16, 2024
Keywords: burden of disease, kidney disease, kidney failure, nephrology, outcomes, prevention, renal replacement therapy, treatment
INTRODUCTION
Since the West European Dialysis Association (WEDA) was founded in 1963 until today, the European Renal Association (ERA) has constantly been evolving and adapting its activities to maintain its role as a backbone of the European nephrology community. The association will soon be marking its 60th anniversary, presenting an occasion to honor the past and anticipate future trends in creating equitable access to sustainable renal health care.

NEW HERBAL FORMULATION FOR KIDNEY FAILURE
History of the Association
The early history of ERA began in the 1960s when Stanley Shaldon, William Drukker, and David Kerr foresaw that the future of nephrology would require more activity in the technical aspects of treating humans, rather than just academic interest and animal research. The first successful maintenance hemodialysis treatments have only just begun, with no ultimate therapy for end-stage kidney disease (ESKD) other than transplantation, which was pioneering at the time. The idea to form a European Association for Dialysis was conceived during an International Symposium on Acute Renal Failure, organized by Shaldon at the Royal Free Hospital in London, in 1963. It was during this meeting that Kerr suggested to Shaldon that there should be an annual symposium on dialysis, bringing together nephrologists from all over Europe. A similar idea had been proposed to Shaldon by Drukker at the meeting of the West European Clinical Chemistry Society a year earlier.
The three experts (Figure 1) thus created the WEDA, envisioning it as a small association, with a limited number of active members from a few Western European countries (1). Later that year Gabriel Richet suggested name alteration to avoid raising suspicion of being politically biased, and so the European Dialysis and Transplantation Association (EDTA) was born (1). The first EDTA Congress, which took place in Amsterdam in 1964, was a great success, with guest lecturers such as Willem Kolff and Sergio Giovannetti, and 210 participants from 16 European and several non-European countries, including the USA, Australia, Panama, and Ghana. The first EDTA Constitution was drafted (Table 1), and the association logo, created by Shaldon, was presented on the same occasion (Figure 2).
FIGURE 1: William Drukker, David Kerr, Stanley Shaldon On EDTA's 5th anniversary,




FIGURE 2: Left: the original EDTA logo from 1964 with the figure of the kidney in the center and the antique cryptographic symbols of water, salt, acid, and alkali. Middle: the ERA-EDTA logo from 2010.Right: the present ERA logo, introduced in 2021.

The year 2018 brought more innovation into ERA-EDTA. The society introduced a completely new logo, with a more vibrant color code, albeit keeping the Leading European Nephrology strapline. Also, several new committees were formed. The Continuing Education and Professional Development (CEPD) committee replaced the old CME committee. The Scientific and Educational Interaction Day (SEID) committee was appointed to organize a new educational and interactive day to be held separately from the Congress. Finally, the Green Nephrology Committee, the Nephrology and Public Policy Committee, and the Electronic Communications Committee were founded. Ultimately, in 2021 a major change of the organization's name was introduced, supported by a majority vote of the membership and reflecting the drift toward modern-era communications. The new name is short, practical, easy to spell, and highlights the organ that lies in the very foundation of the nephrology practice and science. The ERA was finally born (Figure 3).

Mission and Vision
ERA's latest mission and vision reflect its fundamental and connecting role in European nephrology (Table 2). This specialty is truly becoming more essential with population aging and the increasing prevalence of diseases that lead to chronic kidney disease and renal failure which is estimated to become the 5th global cause of death by 2040 (3). In the previous years, ERA sought to expand its efforts to promote nephrology as a crucial, constantly evolving medical discipline that integrates clinical practices, basic science, and scientific research.

The organization has set up several important goals for the future: to promote public awareness of kidney diseases and develop a global outlook on kidney health; to facilitate the equity of access to kidney health, diagnosis, and treatment, especially in the neglected regions and populations; to respect and enhance patient voice and choice; to stimulate innovative research related to kidney health and care; to foster a stronger sense of identity and community among the association members; to harmonize and standardize good nephrology practice across Europe through educational programs; to inspire the future generations by reimagining the role of a modern nephrologist, and to address the pressing issues of nephrology workforce recruitment and retention. The ultimate goal set for ERA in the forthcoming years is to be perceived as an umbrella for the European nephrology community that connects professionals through continuous education and scientific projects.

ERA Membership
In its founding year, EDTA had 82 active members. On its fifth anniversary, in 1968, the number already rose to 490 members and continued to grow at a steady pace, reaching 700 in 1971, 1,200 in 1979, and 7,000 in 2014. The association currently has more than 6,500 active members, making ERA one of the largest nephrology societies globally (Figure 4)

FIGURE 4: Number of Members in the period 1963-2021
ERA cherishes collaboration with national nephrology associations and has installed several incentives and membership benefits to enhance its network. Medical students under the age of 28 enjoy free membership, trainees (up to 40 years of age) have their committee (YNP), and special dedicated initiatives and are fully integrated in all the initiatives and committees of the Society, as well as a very low discounted annual membership fee, while other members are entitled to discounted article processing charges in the NDT journal, Clinical Kidney Journal (CKJ), and medical books published by Oxford University Press. All members can enjoy numerous other privileges related to educational, scientific, and networking ERA activities (Table 3)

ERA Registry
ERA Registry is one of the most important endeavors of the society (4). The first Registry Committee was appointed at the congress in Amsterdam in 1964, with William Drukker as its first Chair. Merely a year later, the first Registry report presented data on 271 chronic renal patients on Renal Replacement Therapy (RRT) from 41 European nephrology centers, 258 performed renal transplant procedures, and details on 187 transplanted patients. The Registry soon became a marvelous example of international cooperation, and in 1986 already provided data from 82% of all European renal centers, including 111,300 patients living with the support of either dialysis or a functioning transplant. In 2000 the ERA-EDTA Registry moved from London to Amsterdam at the AMC (Amsterdam Medical Center) and the procedures for collecting and processing data were thoroughly transformed. The pediatric Registry was first added to the ERA-EDTA in 1971 and was later restored in 2007, thus creating the ESPN/ERA EDTA Registry thanks to an agreement between the European Society of Pediatric Nephrology (ESPN) and ERA-EDTA. The Registry now provides the most comprehensive record on the care of patients requiring RRT, relying on the voluntary devotion and commitment of the renal centers (5).
Leading education in nephrology - ERA Congress and beyond
In the past decade, the Congress was held in alternate parts of Europe, moving to different regions by rotation: in Prague (2011), Paris (2012), Istanbul (2013), Amsterdam (2014), London (2015), Vienna (2016), Madrid (2017), Copenhagen (2018) and Budapest (2019). In 2020, ERA-EDTA had to quickly adapt to the new circumstances imposed by the COVID-19 pandemic. By switching from a traditional live form to a fully virtual one in merely 11 weeks, thus neither canceling nor postponing the event, ERA successfully rose to this unprecedented challenge. The 2021 Congress also was fully virtual and still gathers participants from all over the world (Figure 5), but the 59th Congress in 2022 is expected to take a hybrid form and proceed both virtually and face to face, heading back to Paris. Based on the positive experience with the virtual component imposed by the pandemic, the Council has decided to keep a very strong virtual component in the future annual congresses, thus making them more inclusive and sustainable.

increased their visibility. In the last years, ERA has been dedicated to increasing the sustainability of Congress activities, with an accent on the simplification of logistics, organization, and environmental awareness.
meetings, albeit in a fully virtual format.

FIGURE 6: ERA working groups
Another ERA educational initiative, introduced in 2019, the Scientific and Educational Interaction Day (SEID), is a meeting that boasts educational lectures focused mainly on clinical issues, from diagnosis to prevention and therapy. Sessions at the first SEID meeting focused on systemic diseases affecting the kidney (ANCA-associated vasculitis, lupus nephritis, anti-GBM disease), updates on the recent studies related to the treatment of anemia, hyperkalemia, and diabetes, ethical aspects of using genetic results in clinical daily practice, but also stimulating discussions on patients' and nephrologists' considerations on the choice of kidney failure treatment. The conference also included practical sessions, involving demonstrations of ultrasound scanning and fistula imaging on real patients. SEID is expected to continue as soon as the epidemiological situation allows it.
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