Veröffentlicht: 03. Juli 2025 ; Gesehen am 13.11.2025
The benefits of physical activity are undisputed. However, adverse events can occur in rare cases, particularly during high-intensity or prolonged exercise. During physical activity, at-risk patients can experience major cardiac events, whereas adverse events affecting the musculoskeletal system are more common but less severe. A sports preparticipation evaluation (PPE) for apparently healthy adults is designed to detect at-risk individuals and prevent potentially fatal events. This guideline for conducting PPEs was developed by consensus among 16 medical societies and sports associations and is based on previously published guidelines and consensus papers. Sports medicine physicians and potential participants were also surveyed to assess the recommendations’ content, feasibility, and implementation. On the basis of the 20 recommendations developed and agreed upon by the abovementioned entities, PPE comprises individuals’ personal, family, and sports histories, as well as a physical examination. The need for additional examinations (e.g., laboratory parameters, echocardiograms, or stress tests) is determined on the basis of the PPE findings. This approach’s feasibility in various regions, including resource-limited settings, and the extent to which it prevents adverse or potentially fatal events, should be examined in future research.
Sports medicine Berlin [u.a.] : Springer, 1984 55(2025), 8, Seite 1827-1851 Online-Ressource
Energy systems; Computer communication systems; Renewable energy resources; Engineering; Computer Communication Networks; Electric engineering; Renewable energy sources; Deutschland; Energieversorgung; Erneuerbare Energien; Intelligentes Stromnetz; Prognose 2030
Bis 2022 will Deutschland aus der Kernenergie aussteigen und zügig auf eine Energieversorgung auf der Grundlage erneuerbarer Energien wie Wind- oder Sonnenenergie umstellen. Diese lassen sich in großem Umfang nur mithilfe von Informations- und Kommunikationstechnologien (IKT) in das Elektrizitätssystem integrieren. In einem sogenannten Smart Grid verschmelzen IKT und Energietechnik und sorgen für nachhaltigen, zuverlässigen und bezahlbaren Strom. Die Studie beschreibt, welcher Migrationspfad in das in das Future Energy Grid bis zum Jahr 2030 zu beschreiten ist. Die Autoren skizzieren dazu in drei bildhaften Szenarien die möglichen Entwicklungen des Energiesystems in Deutschland und benennen die notwendigen technologischen Schritte in das wünschenswerte System einer nachhaltig-wirtschaftlichen Stromversorgung.
von Florian Leese ; Philipp Brand ; Andrey Rozenberg ; C. Mayer ; Shobhit Agrawal ; Johannes Dambach ; Lars Dietz ; Jana S. Doemel ; William P. Goodall-Copstake ; Jennifer Nolzen
von Wilhelm Hasselbring ; Detlev Heinemann ; Johannes Hurka ; Thomas Scheidsteger ; Ludger Bischofs ; Christoph Mayer ; Jan Ploski ; Guido Scherp ; Sina Lohmann ; Carsten Hoyer-Klick ; Thilo Erbertseder ; Gerhard Gesell ; Marion Schroedter-Homscheidt ; Gerd Heilscher ; Jochen Rehwinkel ; Stefan Rensberg
