Resuscitation
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Review Case Reports
Massive postoperative swelling of the tongue: manual decompression and tactile intubation as a life-saving measure.
Massive swelling of the tongue due to haemorrhage is a rare but potentially fatal complication secondary to trauma, surgery, tumour invasion or uncontrolled anticoagulant therapy. This article presents a report of bleeding from the left lingual artery secondary to elective excision of a lipoma of the floor of the mouth and subsequent life-threatening upper airway obstruction. In this case, the upper airway obstruction was managed by manual decompression of the tongue and tactile nasal intubation. To our knowledge this case provides the first description of using this method in life-threatening upper airway obstruction caused by massive haemorrhagic swelling of the tongue.
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Randomized Controlled Trial Comparative Study Clinical Trial
Optimisation of tidal volumes given with self-inflatable bags without additional oxygen.
The European Resuscitation Council has recommended smaller tidal volumes of 500 ml during basic life support ventilation in order to minimise gastric inflation. One method of delivering these tidal volumes may be to use paediatric instead of adult self-inflatable bags; however, we have demonstrated in other studies that only 350 ml may be delivered, using this technique. The reduced risk of gastric inflation was offset by oxygenation problems, rendering the strategy of attempting to deliver tidal volumes of 500 ml with a paediatric self-inflatable bag questionable, at least when using room-air. ⋯ Carbon dioxide levels were comparable (37 +/- 1 versus 37 +/- 1 mmHg). Our results indicate that smaller tidal volumes of about 8 ml x kg(-1) (approximately 600 ml), given with a new medium-size self-inflatable bag and room-air, maintained adequate carbon dioxide elimination and oxygenation during bag-valve-mask ventilation. Accordingly, the new medium-size self-inflatable bag may combine both adequate ventilatory support and reduced risk of gastric inflation during bag-valve-mask ventilation.
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Comparative Study Clinical Trial Controlled Clinical Trial
Comparison of a two-finger versus two-thumb method for chest compressions by healthcare providers in an infant mechanical model.
To compare the two-finger versus the two-thumb method of chest compression on an infant model. ⋯ Medical personnel often fail to give adequate compressions. The two-thumb method was as adequate as the two-finger method. Overall, more compressions were measured as shallow with the two-finger method.
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To describe patient characteristics, hospital investigations and interventions and early mortality among patients being hospitalized after out-of-hospital cardiac arrest in two hospitals. ⋯ Survival after out-of-hospital cardiac arrest may be affected by the course of hospital management. Other variables that might influence survival are socio-economic factors and cardiorespiratory status on admission to hospital. Further investigation is called for as more patients are being hospitalised alive after out-of-hospital cardiac arrest.
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The causes of preventable death vary in different operational settings, and the topic has not previously been explored in a fully developed central European rescue system. The factors associated with potentially preventable death were studied in a retrospective study of 430 fatal traffic accident victims (1980-96) in Lörrach County, Germany. Mission protocols could be retrieved for detailed analysis in 239 of the cases. ⋯ Previous controlled studies on MAST may have been biased by faulty methodology (e.g. absence of tracheal intubation) and inappropriate indications (e.g. other causes of shock). The value of MAST in comprehensive rescue systems should therefore be reassessed. The difficulties in identifying factors leading to preventable death in a retrospective analysis, are discussed and it is recommended that a permanent prospective quality control be performed in all cases of fatal accidents in order to ensure the continued improvement of prehospital emergency medical systems.