Introduction
The Academy of the German Society for Radiation Oncology (DEGRO-Academy) was founded in 2004. The principle tenant of the DEGRO-Academy is Continuous Medical Education (CME), implemented through the standardisation of medical specialist training in the field of radiation oncology [
1].
The aim of the DEGRO-Academy is the achievement of a homogeneous specialist training across Germany, thus ensuring adequate patient care on a national scale. The need for an improvement of both organisation in specialist training and quality, as well as comparability on a national scale was shown by Semrau et al. [
2]. In the subject area of ionizing radiation their training courses have already benefitted from such standardisation [
3].
The DEGRO-Academy certifies educational courses that fulfil the high organisational and qualitative requirements of the society. Additionally, the DEGRO-Academy introduced the curriculum required to become a resident in radiation oncology (DEGRO-Curriculum). This curriculum was designed and approved by a board of German radiation oncology experts [
4].
Prior to the introduction of a national curriculum by the DEGRO-Academy, residents in radiation oncology were only subject to the specialty training regulations of the respective state chamber of physicians ("Landesärztekammer") (i.e. Baden-Württemberg [
5] and Bavaria [
6]) which are now supplemented by the DEGRO-Curriculum.
A national interdisciplinary survey by the German Medical Association ("Bundesärztekammer") proved that radiation oncologists are satisfied with their respective training programmes in radiation oncology between 2009 and 2011 [
7,
8]. However, in a recent study conducted by the "young DEGRO” (yDEGRO) in 2018 64% reported that their residency would benefit from a standardised curriculum (n = 96, median age of participants 31 years) [
9]. The working group yDEGRO, which is comprised of young members of the DEGRO, is not only involved in education, but also independent in research, for instance in the field of lung cancer [
10].
A second study reported that 47.2% of supervising physicians in the training of radiation oncology residents reported large difficulties in finding candidates [
11].
The DEGRO-Academy revised its curriculum while building on the results of the study by the yDEGRO. The curriculum complements the current fourth Edition of the "Core Curriculum for Radiation Oncology/Radiotherapy" by the European Society for Radiotherapy and Oncology (ESTRO) [
9,
12,
13]. The aim of the DEGRO-Curriculum is to give residents a comprehensive standardised education without replacing the respective, pre-existing state chamber of physicians guidelines (i.e. Baden-Württemberg [
5] and Bavaria [
6]). Furthermore, in a previous study conducted by Röper et al. [
14], certified refresher courses were analysed and a large interest of the participants in these certified courses was observed. In order to increase quality control, a standardised and comprehensive evaluation of all certified courses is required, thus ensuring a high educational benchmark.
The aim of this report is to determine the quantitative and qualitative development of certified courses after an evaluation of two years from 2018 to 2019, both internally and via an international comparison.
Discussion
As the global demands for improved patient care and medical infrastructure in the field of radiation oncology increase, the quality and intensity of its specialists education must adapt to increasing requirements [
15,
16]. At the same time the adaptation of educational courses to increasing knowledge is needed but presents a challenge [
17‐
20]. Three out of ten topics ("01. Radiobiology", "02. Physics and radiation protection" and "06. Radiotherapy of benign diseases") listed in the DEGRO-Curriculum are already completely covered by certified courses, amongst them the topic "02. Physics and radiation protection". In comparison to a different online survey addressed to specialists in training by Dietzel et al. [
9], the item "Evaluation of knowledge levels regarding basic topics" rated "02. Physics and radiation protection" to be the worst scored, with more than 60% of the participants rating it with "mediocre” or "bad”. The revision of course content and availability indicate a noticeable improvement in the area of residency training programmes and promises a better education for specialists. Furthermore, all subtopics of "01. Radiobiology" were represented in certified courses in 2019. A study in the US conducted by the American Society for Radiation Oncology (ASTRO) demonstrated in 2019 that, because of the importance of this area and the need for new graduate programmes focusing on radiobiology relating to radiation oncology, improved and advanced courses have to be developed [
21].
Education in the field of palliative care is regarded as an important part of residency training programmes of radiation oncologists, since palliative medicine has a large impact on the daily working routine of physicians, as confirmed by Fels et al. [
22] in 2019 analysing 205 eligible questionnaires. This was reflected by a substantial increase of certified courses covering this field between 2018 and 2019.
In addition, the coverage of "03. Radiation techniques" increased from 2018 to 2019. This topic encompasses modern techniques, such as stereotactic procedures and volumetric modulated radiotherapy (IMRT/VMAT), which have significantly increased [
23‐
25]. A further component of this curriculum-topic is interventional radiotherapy, which has also become more accessible due to technical advancements, with an increasing number of brachytherapy treatments being recorded since 2004 [
26,
27]. The need for an improvement of education in practical brachytherapy has also been reported in Italy, as shown in a recent study by Tagliaferri et al. [
28] in 2019.
Other topics from the DEGRO-Curriculum such as "09. BVDST-relevant subjects, billing/DRG" and subtopics of "10. Other" require more certified courses in order to assure a broad education. Components of clinical research such as the subtopics "10.3. Epidemiology, statistics and study planning" and "10.5. Basics of evidence-based medicine" constitute part of this underrepresented area. An online survey by Krug et al. [
29] of the yDEGRO showed that 70% of participants (260 survey respondents, 69% of them were medical doctors and the total median age was 33 years) had a particular interest in clinical versus preclinical/experimental (33%) and physical/technical (36%) research.
A European study by the ESTRO in 2020 concludes an urgent need for more support of innovative research by the national societies (58 national societies from 31 countries participated in this study) [
30]. The need for more support was also documented by previous results from the Royal College of Radiology in 2012, where only 62% of the participants expressed their satisfaction with the degree of research education they gained during specialist training [
31]. In Italy, this dissatisfaction was even more apparent after an evaluation with 197 participants (young radiation oncologists under the age of 40) conducted by Franco et al. in 2013. The authors report that most participants with high interest in clinical research (excellent/good: 70.6%) were unable to gain experience in this area (moderate/poor: 68%) [
32]. A study by the Association of Residents in Radiation Oncology (ARRO) involving 135 radiation oncologists revealed that more than 50% of post-graduate year-5 radiation oncology residents had less than 6 months of research experience during their specialist training [
33]. This international comparison underlines an urgent need to renew and improve several courses, particularly in of the subtopics "10.3. Epidemiology and statistics, study planning" and "10.5. Basics of evidence-based medicine" of "10. Other" (Table
1).
It may be deduced from the improvement of evaluation results from 2018 to 2019 that course participants do recognise and appreciate the course material and a higher quality of specialist training. Internationally, the importance of these certified courses and the associated CME is also recognised [
30].
Another international comparison discussed large difficulties in the implementation of the ESTRO Core Curriculum on a nationwide scale. This year, a European study by Giuliani et al. [
34] included 26 national societies from 26 different countries, reported complaints that governmental support is lacking in the implementation of the ESTRO Core Curriculum. Additionally, 44% of the participants were missing qualified staff members with professional teaching skills on the ESTRO Core Curriculum. In Germany, a similar observation was made in a study by Semrau et al. [
2]. The authors came to the overall conclusion that out of 96 participants (members of the DEGRO and affiliated professionals), 60% suggested that there should be a stricter adherence to the training guidelines as laid out by the DEGRO-Curriculum, and 55% of the participants answered that more involvement by the DEGRO would prove beneficial.
Currently, radiation oncology plays an integral, but underrepresented role in the clinical education of medical students in Germany [
35]. A study in the US suggests a further approach with a standardised curriculum for 4-week clerkships by medical students in the field of radiation oncology [
36]. Another study by the ESTRO reported that the most important item in the education of radiation oncology is practical training (77% of participants) [
37].
These findings indicate, that high quality education in the field of radiation oncology is extremely important to implement at an earlier stage of training in order to keep German radiation oncologists internationally competitive. The optimization of patient treatment requires the continued adjustment of the German healthcare system and the education of its specialists to increasingly high standards.
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