International journal of stroke : official journal of the International Stroke Society
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Intracerebral haemorrhage is the most devastating subtype of stroke. It affects approximately two million patients worldwide every year and is a major cause of morbidity and mortality. ⋯ However, research has contributed to a better understanding of the pathophysiology of intracerebral haemorrhage and also to the identification of new treatment targets. Several novel aspects of treatment of spontaneous intracerebral haemorrhage are reviewed in the present article.
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Access to intravenous thrombolysis for acute ischaemic stroke is limited worldwide, particularly in regional and rural areas including in Australia. We are testing the effectiveness of a new rural Prehospital Acute Stroke Triage protocol that includes prehospital assessment and rapid transport of patients from a rural catchment to the major stroke centre in Newcastle, NSW, Australia. The local district hospitals within the rural catchment do not have the capability or infrastructure to deliver acute stroke thrombolysis. The trial has relevance to stroke clinicians, health service managers and planners responsible for rural populations. ⋯ The primary outcome measure will be the rate of intravenous tissue plasminogen activator delivery for those who suffer an ischaemic stroke following protocol implementation, in comparison with historical rates over a corresponding period prior to implementation, for residents within the catchment. Sixty cases are required in the postimplementation time epoch to demonstrate a statistically significant absolute increase in thrombolysis rates for ischaemic strokes from <1% to 10%, (power of 80%, α error of 0.05). The major secondary outcome will be inter-rater reliability of the Hunter NIHSS-8.