Der Anaesthesist
-
Mortality in intensive care unit (ICU) patients is affected by multiple variables. The possible impact of the mode of ventilation has not yet been clarified; therefore, a secondary analysis of the "epidemiology of sepsis in Germany" study was performed. The aims were (1) to describe the ventilation strategies currently applied in clinical practice, (2) to analyze the association of the different modes of ventilation with mortality and (3) to investigate whether the ratio between arterial partial pressure of oxygen and inspired fraction of oxygen (PF ratio) and/or other respiratory variables are associated with mortality in septic patients needing ventilatory support. ⋯ This representative survey revealed that severe sepsis or septic shock was frequently associated with acute lung injury. Different ventilatory modes did not affect mortality. The tidal volume to inspiratory pressure ratio but not the PF ratio was independently associated with mortality.
-
Case Reports Historical Article
[Fatal incidents by crowd crush during mass events. (Un)preventable phenomenon?].
Crowd crushes with dozens or even hundreds of casualties have occurred several times at the Hajj in Saudi Arabia and also in soccer stadiums in Western Europe. As fatal accidents after human stampedes during mass events occur very rarely and are usually accompanied by many years of criminal court proceedings in order to identify underlying responsible mechanisms and culprits, it is very difficult to draw conclusions and formulate precautions from an emergency medical point of view. ⋯ Unfortunately, there is no patent remedy to completely prevent fatal accidents by a crowd crush at mass events. If planning is initiated early, sufficient material and personnel reserves are kept in reserve and despite conflicting interests of the organizers, the host community, security, police and emergency medical services, a joint concept is designed and followed, the risk of a severe incident can be kept to a minimum. Each involved party including the spectators have to be aware of their responsibility in order to contribute to the success and safety of the mass event. A comprehensive and critical review of all facts and implementation of conclusions implies a time and financial burden but has a positive impact on the success and safety of mass events.
-
The task of physicians is to maintain life, to protect and re-establish health as well as to alleviate suffering and to accompany the dying until death, under consideration of the self-determination rights of patients. Increasingly more and differentiated options for this are becoming available in intensive care medicine. Within the framework of professional responsibility physicians must decide which of the available treatment options are indicated. ⋯ Medical indications represent a scientifically based estimation that a therapeutic measure is suitable in order to achieve a defined therapy target with a given probability. The ascertainment of the patient directive is achieved in a graded process depending on the state of consciousness of the patient. The present article offers orientation assistance to physicians for these decisions which are an individual responsibility.