Acute ischaemic stroke and its challenges for the intensivist. Issue 3 (3rd February 2022)

• Record Type: Journal Article
• Authors: Robba, Chiara; van Dijk, Ewoud J; van der Jagt, Mathieu
• Is Part Of: European heart journal. Volume 11:Issue 3(2022)
• Page Start: 258
• Page End: 268
• Publication Date: 2022-02-03
• Subjects: Ischaemic stroke -- Outcome -- Intensive care unit -- Mortality; 616.1205
• DOI: 10.1093/ehjacc/zuac004
• Languages: English
• ISSNs: 2048-8726

Abstract

Abstract: Acute ischaemic stroke (AIS) is responsible for almost 90% of all strokes and is one of the leading causes of death and disability. Acute ischaemic stroke is caused by a critical alteration in focal cerebral blood flow (ischaemia) from a variety of causes, resulting in infarction. The primary cerebral injury due to AIS occurs in the first hours, therefore early reperfusion importantly impacts on patient outcome ('Time is brain' concept). Secondary cerebral damage progressively evolves over the following hours and days due to cerebral oedema, haemorrhagic transformation, and cerebral inflammation. Systemic complications, such as pneumonia, sepsis, and deep venous thrombosis, could also affect outcome. The risk of a recurrent ischaemic stroke is in particular high in the first days, which necessitate particular attention. The role of intensive care unit physicians is therefore to avoid or reduce the risk of secondary damage, especially in the areas where the brain is functionally impaired and 'at risk' of further injury. Therapeutic strategies therefore consist of restoration of blood flow and a bundle of medical, endovascular, and surgical strategies, which—when applied in a timely and consistent manner—can prevent secondary deterioration due to cerebral and systemic complications and recurrent stroke and improve short- and long-term outcomes. A multidisciplinary collaboration between neurosurgeons, interventional radiologists, neurologists, and intensivists is necessary to elaborate the best strategy for the treatment of these patients.