Neurocritical care
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Current applications of lytic therapy for intraventricular hemorrhage (IVH) rely on exclusion of vascular abnormalities as etiology. Its use in patients with recently coiled aneurysms remains far from considered safe. We report a patient with subarachnoid hemorrhage (SAH) and massive IVH from aneurysmal rupture, which was safely treated with intraventricular recombinant tissue plasminogen activator (rt-PA) after endovascular coiling. We also review two other similar cases reported in the literature. ⋯ We report the safe administration of intraventricular rt-PA after endovascular coiling of a ruptured cerebral aneurysm. Two other similar cases were found in the literature and are reviewed. Hindrance of aneurysmal cavity thrombosis by early administration of rt-PA (increasing the risk of rerupture) remains a widespread concern. The lack of such instances should therefore be acknowledged. We propose that inclusion of such patients in trials assessing safety/efficacy of thrombolytic therapy in the treatment of patients with intracranial hemorrhage should be carefully considered.
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Inadvertent hyperventilation has been documented during aeromedical transports but has not been studied following paramedic rapid sequence intubation (RSI). The San Diego Paramedic RSI Trial was designed to study the impact of paramedic RSI on outcome in patients with severe head injury. This analysis explores ventilation patterns in a cohort of trial patients undergoing end-tidal CO2 (ETCO2) monitoring. ⋯ Inadvertent hyperventilation is common following paramedic RSI, despite ETCO2 monitoring and target parameters.
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Clinical Trial
The use of telemedicine in combination with a new stroke-code-box significantly increases t-PA use in rural communities.
The benefit of tissue plasminogen activator (t-PA) is strongly associated with the time to treatment. In Bavaria, Germany, only half of the population has the opportunity to be transferred to 1 of the 19 stroke units within the critical time window of less than 3 hours. The aim of this study was to investigate the benefit of a new stroke-code-box for t-PA thrombolysis combined with a telemedicine network system to increase the use of acute stroke thrombolysis. ⋯ Stroke care, including t-PA thrombolysis in non-urban areas, is feasible using a modern stroke unit concept within a telestroke network. With the expertise of specialized stroke centers accessed via telemedicine and the design of a stroke-code-box for t-PA thrombolysis, nearly one-third of patients presented with a possible indication for systemic thrombolysis can be treated with t-PA, thereby increasing the options for a successful stroke treatment.