[Rehabilitation after occupational accidents in professional dancers: advice with due regard to dance specific aspects]. / Rehabilitation nach Arbeitsunfällen im professionellen Bühnentanz: Empfehlungen unter Berücksichtigung tanzmedizinischer Gesichtspunkte.

The highly specialized occupation of professional dancers is a combination of sport and artistic expression. The exertion is only possible with a fully operative body. Although professional dancers may be compared with elite athletes and acute injuries frequently happen, dancers do not seem to be granted an appropriate therapy after accidents as compared with athletes. Although even minor injuries may potentially endanger the career of a professional dancer, physiotherapeutic or physical treatment methods are applied in every tenth case only. Alternative and holistic concepts such as Pilates or dance-specific re-integration that proved successful in professional dancers, are used in even fewer instances. The aim of this study is to develop a rehabilitation concept for professional dancers focusing on dance-medicine aspects. It has been taken into account that the best physical outcomes are reflected in an optimized, holistic, dance-specific therapy and rehabilitation. Intensifying and exploiting dance-specific methods of treatment can not only reduce costs in the end but can even contribute to reducing the duration of rehabilitation after injuries of dancers. Preconditions for realization of the rehabilitative model are a high qualification of all persons working in the rehabilitative field as well as a marked willingness to cooperate in the various dance fields. Both gender-specific and dance-style particularities are to be taken into account to ensure a successful rehabilitation.

[Gene doping--current possibilities, risks and means of prevention]. / Gendoping--aktuelle Möglichkeiten, Risiken und Präventionskonzepte.

With the advances in gene therapy fears of an abuse in sports arise. The WADA's definition of the term strictly differentiates between gene doping and gene therapy. There are in vivo and ex vivo practices to manipulate the different phases of gene expression in the organism, with viral vectors being looked upon as the most efficient ones. IGF-1, PPARδ, MSTN and EPO play the most important roles in today's scientific research. Their potential was proven in various animal studies, showing a significant improvement of performances. Potential risks for human users include severe immune reactions, mutagenesis, and raised risk for cancer. Big efforts are being put into the development of ways of detection, however until now there are neither practicable methods of control nor any reported cases of manipulated humans. Still, a usage of gene doping that has already taken place cannot be ruled out and is highly likely.

[A scientometric analysis of leukoplakia and erythroplakia]. / Eine szientometrische Analyse der Leukoplakie und Erythroplakie.

BACKGROUND: The oral leukoplakia and erythroplakia is one of the most common epithelial precursor lesions of the oral squamous cell carcinoma. Transformation rates are approximately 0.9-17% in 10 years for leukoplakia and in 14-50% for the erythroplakia. Despite the clinical relevance of these lesions, currently exists no detailed bibliometric analysis. METHODS: The present study combines classical bibliometric tools with novel scientometric and visualizing techniques in order to analyse and categorize research in the field of leukoplakia and erythroplakia. RESULTS: All studies related to leukoplakia and erythroplakia and listed in the ISI database since 1900 were identified by the use of defined search terms. The bibliometric analysis of the collected data shows a continuous increase in quantitative marker such as the number of publications and cooperation and qualitative markers, such as citations and H-index. The combination with density equalizing mapping revealed a distinct global structure of research and citing activity. Radar chart techniques were used to illustrate bi- and multilateral cooperations and institution research collaborations. DISCUSSION: The present study demonstrates the first scientometric approach that visualizes research activities in the area of leukoplakia and erythroplakia. It provides data that can be used for geografical context and research networks.

[MRSA--current aspects of resistance, pathology, epidemiology and therapy]. / MRSA--aktuelle Aspekte der Resistenzentwicklung, Pathomechanismen, Epidemiologie und Therapie.

The Methicillin-resistant Staphylococcus aureus (MRSA) is a Staphylococcus aureus (S. aureus) resistant against all kinds of beta-lactam antibiotics. Moreover, resistances against other antibiotics have gradually started to develop. In the last decades, MRSA started as a serious problem only in hospitals, but in recent years it also rose as an alarming community pathogen. In addition to the resistances against Penicillin which emerged in the 1940s. with the use of beta-lactamase proof antibiotics in the 1960s, the resistance of S. aureus against Methicillin started to develop. According to the kind of resistance, the genotype, the time of infection and the origin of the infection, MRSA infections are classified as hospital-associated (HA-MRSA) and community-associated (cMRSA). On the one hand, this differentiation results in distinct strategies of calculated therapy against each class of MRSA. On the other hand, it is important in order to identify relevant judicious aspects of transmission.