Resuscitation
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Randomized Controlled Trial
The effect on quality of chest compressions and exhaustion of a compression--ventilation ratio of 30:2 versus 15:2 during cardiopulmonary resuscitation--a randomised trial.
Recent cardio pulmonary resuscitation (CPR) guidelines changed the compression:ventilation ratio in 30:2. ⋯ Although the 30:2 ratio is rated to be more exhausting, the 30:2 technique delivers more chest compressions and the quality of chest compressions remains unchanged.
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Randomized Controlled Trial
Artificial acrylic finger nails may alter pulse oximetry measurement.
Pulse oximetry is the most common technique to monitor oxygen saturation (SpO(2)) during intensive care therapy. However, intermittent co-oximetry is still the "gold standard" (SaO(2)). Besides acrylic nails, numerous other factors have been reported to interfere with pulse oximetry. Data of measurements with artificial finger nails are not sufficiently published. ⋯ Acrylic finger nails may impair the measurement of oxygen saturation depending on the pulse oximeter used and may cause significant inaccuracy. Hence, removal of artificial acrylic finger nails may be helpful to assure an accurate and precise measurement with pulse oximetry.
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Quality of cardiopulmonary resuscitation (CPR) performed by professionals is reported to be substandard even with automated corrective feedback. We hypothesised that lack of quality is not due to physical capabilities. ⋯ Ambulance personnel were physically capable of consistently compressing to the Guidelines depth even on the stiffest chest. These laboratory results cannot be directly compared to the clinical out-of-hospital ALS situation, but strongly indicate that the inadequate chest compressions found in our clinical study were not due to lack of physical capability. We speculate that this may at least partly be explained by their fear of causing patient injury and trust in their own opinion of what is the correct compression depth and force in preference to the feedback.
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To study out-of-hospital cardiac arrests (OHCA) occurring in primary healthcare facilities (HCF) in Singapore and to compare these with arrests occurring in the community. ⋯ This study suggests that primary health care providers do have an important role locally in managing out-of-hospital cardiac arrest. We propose an initiative to encourage early defibrillation by primary health care providers.
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To analyse how rescuers tolerate the effort derived of giving uninterrupted chest compressions during 2min. ⋯ The practice of uninterrupted chest compressions during 2min by the same rescuer is well tolerated by health professionals trained in cardiopulmonary resuscitation (CPR).