Scand J Trauma Resus
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Scand J Trauma Resus · Jan 2012
Comparative StudyMinute ventilation at different compression to ventilation ratios, different ventilation rates, and continuous chest compressions with asynchronous ventilation in a newborn manikin.
In newborn resuscitation the recommended rate of chest compressions should be 90 per minute and 30 ventilations should be delivered each minute, aiming at achieving a total of 120 events per minute. However, this recommendation is based on physiological plausibility and consensus rather than scientific evidence. With focus on minute ventilation (Mv), we aimed to compare today's standard to alternative chest compression to ventilation (C:V) ratios and different ventilation rates, as well as to continuous chest compressions with asynchronous ventilation. ⋯ In this study, higher C:V ratios than 3:1 compromised ventilation dynamics in a newborn manikin. However, higher ventilation rates, as well as continuous chest compressions with asynchronous ventilation gave higher Mv than coordinated compressions and ventilations with 90 compressions and 30 ventilations per minute.
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Scand J Trauma Resus · Jan 2012
Development and evaluation of an appraisal form to assess clinical effectiveness of adult invasive mechanical ventilation systems.
Rapid developments in intensive care medicine have made mechanical ventilation an essential method in the resuscitation and comprehensive treatment of critical care patients. This study aimed to develop and evaluate an appraisal form assessing the clinical effectiveness of adult invasive mechanical ventilation systems. ⋯ The appraisal form for clinical effectiveness of adult invasive mechanical ventilation systems has high reliability and validity and may be used in clinical setting.
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Scand J Trauma Resus · Jan 2012
Implementation of recommended trauma system criteria in south-eastern Norway: a cross-sectional hospital survey.
Formalized trauma systems have shown beneficial effects on patient survival and have harvested great recognition among health care professionals. In spite of this, the implementation of trauma systems is challenging and often met with resistance.Recommendations for a national trauma system in Norway were published in 2007. We wanted to assess the level of implementation of these recommendations. ⋯ Our study identifies a major shortcoming in the efforts of regionalizing trauma in our region. The findings indicate that training of personnel and protocols for inter-hospital transfer are the major deficiencies from the national trauma system recommendations. Resources for training of personnel partaking in trauma teams and development of inter-hospital transfer agreements should receive immediate attention.
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Scand J Trauma Resus · Jan 2012
The Prehospital assessment of severe trauma patients` performed by the specialist ambulance nurse in Sweden - a phenomenographic study.
A common feature of prehospital emergency care is the short and fragmentary patient encounters with increased demands for efficient and rapid treatment. Crucial decisions are often made and the premise is the specialist ambulance nurse's ability to capture the situation instantaneously. The assessment is therefore a pre-requisite for decisions about appropriate actions. However, the low exposure to severe trauma cases in Sweden leads to vulnerability for the specialist ambulance nurse, which makes the assessment more difficult. Our objective was to describe specialist ambulance nurses' perceptions of assessing patients exposed to severe trauma. ⋯ This study reveals that the specialist ambulance nurse, on the scene of accident, finds the task of assessment of severe trauma patients difficult and complicated. In some cases, even exceeding what they feel competent to accomplish. The specialist ambulance nurses feel that no trauma scenarios are alike and that more practical skills, more training, exercise and feedback are needed.
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Scand J Trauma Resus · Jan 2012
Case ReportsResuscitation by hyperbaric exposure from a venous gas emboli following laparoscopic surgery.
Venous gas embolism is common after laparoscopic surgery but is only rarely of clinical relevance. We present a 52 year old woman undergoing laparoscopic treatment for liver cysts, who also underwent cholecystectomy. She was successfully extubated. ⋯ The courses of events indicate that bubbles had persisted in the circulation for a prolonged period. We speculate whether insufficient CO2 flushing of the laparoscopic tubing, causing air to enter the peritoneal cavity, could have contributed to the formation of the intravascular gas emboli. We conclude that persistent resuscitation followed by hyperbaric oxygen treatment after venous gas emboli contributed to the elimination of intravascular bubbles and the favourable outcome for the patient.