Rotational bed therapy after blunt chest trauma: a nationwide online-survey on current concepts of care in Germany

Abstract

Introduction: Blunt chest injuries are amongst the most life threatening injuries in adult multiple trauma patients. Nevertheless, the treatment of these thoracic injuries has not been standardized yet. Previous publications have reported on the prevention and the treatment of respiratory complications by using continuous lateral rotational bed therapy (CLRT), but there is still a lack of information using this approach in the presence of pulmonary contusions. Therefore current literature indicates a variety of treatment protocols and its use is contended.

Methods: We submitted a 32-item online-questionnaire to 155 hospitals participating in the nationwide TraumaNetwork to assess current treatment concepts in multiple trauma patients suffering from blunt chest trauma including lung contusions with particular focus on the use of CLRT. Overall, 21 level I, 53 level II and 81 level III trauma centres were contacted. The questionnaire was created using "interview 123 5.5.b.de ND6".

Results: The overall response rate was 35.5% (55/155) and responses were received from 10 level I (47.6%), 17 level II (32.1%) and 24 level III (29.6%) trauma centres. Thirty-five of the responders (63.6%) declared to be able to perform lateral rotational bed therapy. For level I and II trauma centres more than 80% were able to apply kinetic positioning in contrast to only 50% of level III trauma centres. Although 42.9% of the participants reported on the existence of standardized treatment protocols, 57.1% failed to report a standardized operating procedure for CLRT. The annual mean number of patients per centre treated via CLRT was 15 (0-130). Treatment modalities such as PEEP and the duration of CLRT also showed great variability. Against this background three out of four centres declared an urgent need for further clinical research in the field.

Conclusions: Our data reflect the wide range of different CLRT treatment strategies performed for blunt pulmonary trauma involving lung contusions in German trauma centres. We conclude that a high-quality randomized-controlled trial is warranted to critically assess the role of CLRT in multiple trauma patients with blunt chest trauma to provide a sound basis for future clinical guidelines.