Resuscitation
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Perimortem caesarean section is very rare, mostly resulting in high mortality of mother and/or fetus. We report a case of successful resuscitation of both mother and newborn following maternal cardiac arrest prior to delivery. Postoperative outcome was complicated by severe bleeding and coagulopathy following fibrinolysis and subcapsular hepatic haematoma. We consider a fast reaction time based on a special in-hospital emergency team for immediate caesarean section and an aggressive management of coagulopathy as major factors that led to both patients recovery without neurological sequelae.
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To determine the characteristics of the geriatric patient population subjected to resuscitation attempts at a 1000-bed university hospital and to determine factors associated with mortality and outcome after in-hospital CPR. ⋯ Selected patients among the geriatric hospitalised patients may benefit a from a short resuscitation attempt. This includes especially those admitted for cardiac ischemia suffering a cardiac arrest with VT or VF as a primary arrhythmia or patients suffering a primary respiratory/hypoxic arrest. Patients who are unlikely to benefit from CPR should be identified on or during hospital admission and the possibility of DNAR orders should be discussed to avoid inappropriate treatment and potential patient suffering. There is a need for implementing routines for discussing the existence of advance-directives or DNAR orders upon admission.
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Conventional biphasic truncated exponential (BTE) waveforms have been studied extensively but less is known about "chopping modulated" BTE shocks. Previous studies comparing chopped and unchopped waveforms have found conflicting results. This study compared the defibrillation thresholds (DFTs) of a variety of chopped and unchopped BTE waveforms. ⋯ When treating swine with short-duration VF, chopped waveforms require more energy to defibrillate than unchopped waveforms. More study is required to assess the performance of chopped waveforms when treating cardiac arrest patients.
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After transient global cerebral ischaemia, selectively vulnerable areas of the brain show delayed neuronal degeneration. Recent data have demonstrated potent neuroprotective effects of the application of growth hormones like erythropoietin (EPO) after focal cerebral ischaemia. In order to assess possible effects of the application of EPO on cerebral recovery after cardiac arrest in rats, the vulnerable hippocampal CA-1 sector was investigated. ⋯ Despite the well known neuroprotective properties of EPO in ischaemia induced neuronal degeneration, this study could not reveal any beneficial effects of EPO after global cerebral ischaemia due to cardiac arrest in rats.