Transient Ischaemic Attacks

Abstract

Atransient ischaemic attack (TIA) is defined as an acute neurological event causing loss of focal cerebral or ocular function lasting less than 24 hours and thought to be due to inadequate cerebral or ocular blood supply. More than 46 000 people suffer a TIA in the UK each year. Of these, approximately 10% will go on to suffer a stroke within the next 5 days and 20% within the next 4 weeks. The importance of this diagnosis both to the individual and to the National Health Service (NHS) is therefore huge. This article will discuss the diagnosis and management of TIA in general practice including primary and secondary preventative strategies.