Resuscitation
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Multicenter Study
Increased survival despite a reduction in out-of-hospital ventricular fibrillation in north-east Italy.
We have reported the epidemiology and survival rate of out-of-hospital cardiac arrest (OOH-CA) in a north-east region of Italy previously, the Friuli-Venezia-Giulia Arrest Cooperative Study (FACS). We present the results of a second observational, prospective, multicentre study on OOH-CA victims in a local area in the same geographical Italian region. ⋯ Despite a reduction in the rate of VF/VT as presenting rhythm, survival was almost tripled. Manning all ambulances with professional emergency medical personnel and ACLS training together with dispatch-guided CPR may have contributed to the improvements observed in survival rates.
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Nail polish of different colours may alter accuracy and precision of pulse oximetry as previous data in healthy volunteers suggest. This trial evaluates the oxygen saturation determined by pulse oximetry and haematoximetry with nail polish of nine different colours applied. ⋯ Nail polish does not alter pulse oximetry readings in mechanically ventilated patients to a clinically relevant extent. The mean error of measurement for all colours was within the manufacturers' specified range of +/-2%. A 90 degrees rotation of the sensor probe does not eliminate errors in measurement. To remove nail polish might be helpful to decrease the error of measurement in some cases.
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To evaluate immediate life support (ILS) training in a primary care setting. ⋯ The course leads to a significant increase in skills and knowledge with good knowledge retention. Skill decline is significant which raises questions about the practice of practitioners who are not updated regularly. Issues of funding, staff resources and the assessment ethics and strategy need to be addressed.
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Making an accurate clinical diagnosis in the field can be a great challenge with pediatric out-of-hospital cardiac arrest (OHCA). We aimed to compare the etiology of pediatric OHCA by pre-hospital clinical diagnosis with etiology by coroner's diagnosis and autopsy. ⋯ Even in an ideal situation, a clinician in the field might be unable to determine the etiology of pediatric cardiac arrest in 14.5% of cases. There is poorer agreement for 'medical' compared to 'trauma' cases. This is the largest study to date comparing clinical diagnosis of the causes of OHCA in children to the 'gold-standard' of coroner's diagnosis.
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Comparative Study
Incidence of cross-border emergency care and outcomes of cardiopulmonary resuscitation in a unique European region.
Emergency medical service (EMS) systems in Europe have developed differently due to legal, educational and organisational aspects. The aim of the present study was to compare cardiopulmonary resuscitation (CPR) outcomes and characteristics in three differently organised and staffed EMS systems in close vicinity. ⋯ Despite medical and organisational discrepancies, outcomes of CPR in three neighbouring EMS systems are comparable. Neurological outcome is influenced by demographical, organisational and medical factors. Cross-border emergency assistance for CPR is almost undetectable and needs improvement.