Resuscitation
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A good outcome following out-of-hospital medical care for cardiac arrest is survival to hospital discharge. Because a large number of patients are required to detect a minimum clinically important difference in survival, an intermediate outcome such as hospital admittance is commonly used. For an intermediate outcome to be a useful surrogate, the survival rate conditional on achieving the intermediate outcome should not depend upon the field treatment. If so, an advantage of the intermediate outcome may be a smaller sample size. However, recent trials demonstrate that survival conditional on admittance may depend upon the field treatment. Even if the resources are available to power a study for survival, is survival the right outcome? For example, no increase in survival and a large increase in admittance could be considered a bad result, as it represents a substantial waste of resources. Similarly no increase in mortality and a decrease in admittance should be considered a good result, as it represents a substantial cost savings without any sacrifice of life. Both admittance and survival are important outcomes and need to be considered jointly, that is, as a bivariate outcome. ⋯ Use of the bivariate outcome could provide more informed decision making about resuscitation strategies and at less cost then the current gold standard of hospital survival.
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Clinical Trial
Eighth grade students become proficient at CPR and use of an AED following a condensed training programme.
To evaluate a new, 1-h, condensed training programme to teach continuous chest compression cardiopulmonary resuscitation (CCC-CPR) and automated external defibrillator (AED) skills to a cohort of eight grade public school students. ⋯ With our focused, condensed training program, eighth grade public school students became proficient in CCC-CPR and AED use. This is the first study to document the ability of middle school students to learn and retain CCC-CPR and AED skills for adult sudden cardiac arrest victims with such a curriculum.
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The purpose of this study is to evaluate the demographic characteristics of patients who suffered cardiac arrest in our intensive care units (ICUs) as well as to identify those factors influencing outcome after resuscitation following cardiac arrest. ⋯ Several factors affect the outcome from CPR. However, quicker triage to ICU, closer monitoring along with prompt intervention might minimise the consequences of cardiac arrest and its complications.
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Randomized Controlled Trial Multicenter Study Comparative Study
Comparison of three simulation-based training methods for management of medical emergencies.
Trainee medical officers (TMOs) participated in a study comparing three methods of simulation-based training to treat medical emergencies occurring in a hospital setting. The methods were: All groups had the same total teaching time. Participants (n=61) had an initial (pre-training) assessment by written tests, self assessment and simulations of medical emergencies ('VT' and 'HYPOglycaemia'). ⋯ In the 'ANA' scenario, Group 3 had far better test scores, especially in behavioural items. There did not appear to be any significant advantage of using whole body manikins over CSBT and simple part-task trainers. Full-mission simulation training helped develop the ability to recognise when skills learnt to manage one type of medical emergency can be useful in managing another emergency not previously encountered.