Development and evaluation of an interprofessional teaching concept for modern wound management

3D‐Druck‐ und Silikonmodelle der Primäreffloreszenzen für die dermatologische Lehre im Fernstudium

Hintergrund und Ziele: Die Corona-Pandemie betrifft eine Fülle von verschiedenen Lebensaspekten - Herausforderungen in der medizinischen Behandlung sind hier unzweifelhaft von höchster Wichtigkeit. Allerdings muss auch, um die Ausbildung von Studierenden zu gewährleisten, fortlaufende medizinische Lehre stattfinden. Während eines Semesters mit Lockdown-Phasen und eingeschränktem Patientenkontakt für die Studierenden schickten wir jedem Studierenden ein Silikonmodell zu und baten um die Evaluation dieses Lernwerkzeugs. Methoden: Mittels zweier vollständig und irreversibel anonymisierter Online-Fragebögen befragten wir Studierende des Dermatologie-Semesters (n  =  222) an der Medizinischen Fakultät der Ludwig-Maximilians-Universität in München im Wintersemester 2020/2021 - anschließend an Online-Lehre - zu ihrem Verständnis und der Eigeneinschätzung zu Primäreffloreszenzen vor und nach Erhalt der Silikonübungsmodelle. Diese wurden durch Schichtung verschiedener Silikontypen in negative 3D-Polylactid-Formen hergestellt, um bestimmte Festigkeiten und Farben darzustellen. Ergebnisse: Insgesamt wurden Fragebögen von 211 (95,0 %) und 213 (95,9 %) der 222 Studierenden analysiert, jeweils vor und nach dem Erhalt der Silikonmodelle. Die Studierenden gaben eine statistisch signifikante Zunahme ihrer Fähigkeiten an (P < 0,001). Ein Großteil der Studierenden evaluierte die Silikonmodelle positiv und berichtete von einem besseren Verständnis und Lernen der Primäreffloreszenzen. Schlussfolgerungen: Diese Lehrstudie zeigt die Vorzüge der haptischen Erfahrung in der dermatologischen Lehre auf - nicht nur in Zeiten von COVID-19, sondern auch danach.

Challenges in the management of chronic wound infections

OBJECTIVES

Chronic wound infections may delay the healing process and are responsible for a significant burden on healthcare systems. Since inappropriate management may commonly occur in the care of these patients, this review aims to provide a practical guide underlining actions to avoid in the management of chronic wound infections.

METHODS

We performed a systematic review of the literature available in PubMed in the last 10 years, identifying studies regarding the management of patients with chronic wound infections. A panel of experts discussed the potential malpractices in this area. A list of 'Don'ts', including the main actions to be avoided, was drawn up using the 'Choosing Wisely' methodology.

RESULTS

In this review, we proposed a list of actions to avoid for optimal management of patients with chronic wound infections. Adequate wound bed preparation and wound antisepsis should be combined, as the absence of one of them leads to delayed healing and a higher risk of wound complications. Moreover, avoiding inappropriate use of systemic antibiotics is an important point because of the risk of selection of multidrug-resistant organisms as well as antibiotic-related adverse events.

CONCLUSION

A multidisciplinary team of experts in different fields (surgeon, infectious disease expert, microbiologist, pharmacologist, geriatrician) is required for the optimal management of chronic wound infections. Implementation of this approach may be useful to improve the management of patients with chronic wound infections.

Development and evaluation of a digital education tool for medical students in wound care

The aim of this study was to develop and evaluate an interactive, video‐enhanced, and case‐based online course for medical students. We chose a case about wound care since this topic is still underrepresented in the medical curriculum. First, instructional videos were created to teach practical skills in wound care. These were implemented into a case‐based online course, using the online learning platform ILIAS. In a comparative initial and final survey, numbers of users were assessed, content and structure of the course, as well as the thematic interest of the students and self‐assessed gain of competence, were evaluated. Since the summer of 2019, 310 students have successfully completed the course. The survey data showed a high participation rate and a positive response regarding the content as well as the structural concept. Most of the students rated the content within the course as useful for their future medical work (86.1%) and the gain of knowledge superior to a traditional lecture (69.4%). Self‐assessments of video‐mediated skills showed a significant increase in subjectively perceived competence. The online course is an efficient way to reach many students by the small use of resources. It resembles an option to arouse growing interest in wound care in medical students.