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National <strong>clinical</strong> guideline <strong>for</strong> <strong>stroke</strong><br />

Doppler An imaging technique that measures blood flow and velocity through<br />

ultrasound blood vessels.<br />

Dyspepsia Indigestion.<br />

Dysphagia Difficulty in swallowing.<br />

Early supported A team offering rehabilitation in the community that replicates the <strong>stroke</strong><br />

discharge unit care; this enables earlier home discharge than would be possible if the<br />

team was not available.<br />

Endarterectomy The surgical removal of plaque from a blocked artery to restore blood flow.<br />

Face arm speech<br />

test (FAST)<br />

A test used to screen <strong>for</strong> the diagnosis of <strong>stroke</strong> or TIA.<br />

Foot drop A condition in which the foot hangs limply whilst walking.<br />

Gastrointestinal<br />

bleeding<br />

Bleeding anywhere between the throat and the rectum.<br />

Gastrostomy A surgical opening into the stomach to enable feeding.<br />

Goal attainment Rehabilitation goals <strong>for</strong> particular tasks are set by the patient and therapists<br />

scaling together.<br />

Haemorrhage Bleeding caused by blood escaping into the tissues.<br />

Health Technology A way of comparing the cost-effectiveness (see above) of treatments,<br />

Appraisal (HTA) funded by the NHS.<br />

Hemianopia Blindness or some loss of vision in one part of the visual field.<br />

Homeostasis Regulation of internal environment (eg temperature regulated at 37°C).<br />

Hydrocephalus A build up of fluid within the skull.<br />

Hyperacute <strong>stroke</strong><br />

unit<br />

A <strong>stroke</strong> unit that treats patients in the first few days of symptom onset.<br />

Hyperlipidaemia Raised levels of lipids (cholesterol, triglycerides or both) in the blood<br />

serum.<br />

Hypertension Raised blood pressure.<br />

Hypertensive<br />

encephalopathy<br />

Brain damage caused by raised blood pressure.<br />

Hypoglycaemia Blood sugar levels lower than the normal range.<br />

Hypoxia Blood oxygen levels outside the normal range, eg below 95% saturation.<br />

Incontinence Inability to control passing of urine and/or faeces.<br />

Infarct An area of cell death due to the result of a deprived blood supply.<br />

Inter<strong>national</strong> A classification of health used as a framework by the World Health<br />

Classification of<br />

Functioning,<br />

Disability and<br />

Health (ICF)<br />

Organization (WHO) to measure health and disability.<br />

Inter<strong>national</strong> A measure of the clotting ability of blood, usually following the use of some<br />

normalised ratio anticoagulant drugs (warfarin/heparin). It is calculated as the ratio of the<br />

(INR), prothrombin length of time it takes blood to clot over the time it would take the blood of<br />

time (PTT) and<br />

activated partial<br />

thromboplastic<br />

time (aPTT)<br />

a normal subject to clot.<br />

Lumbar puncture A diagnostic or therapeutic procedure that involves collection of fluid from<br />

the base of the spine.<br />

xx © Royal College of Physicians 2012

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