STROKE
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WHY DOES A STROKE OCCUR
WHEN AN ARTERY SUPPLYING THE BRAIN WITH BLOOD EITHER BECOMES BLOCKED OR BEGINS TO BLEED - CAUSING DEATH OF CNS NEURONS
WHAT AGE GROUP DOES STROKE MOST COMMONLY AFFECT
60+
T OR F STROKE IS THE LEADING CAUSE OF DISABILITY
TRUE
WHAT PERCENT OF STROKE SURVIVORS SUFFER A DISABILITY
65%
T OR F STROKE KILLS MORE WOMEN THAN BREAST CANCER AND MORE MEN THAN PROSTATE CANCER
TRUE
WHAT PERCENT OF STROKES CAN BE PREVENTED
80%+
WHAT ARE THE 3 NON MODIFIABLE RISK FACTORS OF A STROKE
GENDER, AGE, GENETICS
WHAT ARE SOME MODIFIABLE RISK FACTORS FOR STROKE
HIGH BP CIGARETTE SMOKING DIABETES HIGH CHOLESTEROL HEAVY DRINKING AND SMOKING POOR DIET LACK OF EXERCISE OBESITY ATRIAL FIBRILATION
WHAT ARE THE TWO CLASSIFICATIONS OF A STROKE
ISCHAEMIC AND HEMORRHAGIC
WHAT IS THE PERCENTAGE DISTRIBUTION FOR PREVALENCE OF ISCHAEMIC VS HEMORRHAGIC STROKE
I = 85% H = 15%
WHAT IS THE DEFINITION OF A ISCHAEMIC STROKE
LOWERED BLOOD SUPPLY TO AN AREA OF THE BAIN THAT RESULTS IN HYPOPERFUSION, HYPOXIA, NEURONAL NECROSIS
WHAT ARE THE MECHANISMS OF AN ISCHAEMIC STROKE
EMBOLISM (BLOOD VLOT FROM SOMEWHERE ELSE THAT TRAVELLED), THROMBOSIS (BLOOD CLOT FORMED LOCALLY) SYSTEMIC HYPOPERFUSION
WHAT IS A TRANSIENT ISCHEMIC ATTACK
A TRANSIENT EPISODE OF NEUROLOGICAL DYSFUNCTION CAUSED BY FOCAL BRAIN ISCHEMIA
WHAT ARE THE GENERALISED S/S OF ISCHEMIC STROKE (RAISED INTRACRANIAL PRESSURE)
HA, SEIZURES, LOSS OF CONCIOUSNESS
WHAT ARE THE FOCAL S/S OF AN ISCHEMIC STROKE (CNS TISSUE DEATH/DYSFUNCTION)
UNILATERAL: FACIAL DROOPING ARM WEAKNESS SPEECH DIFFICULTIES
WHAT IS THE DEFINITION OF HEMORRHAGIC STROKE
OCCURS WHEN A CEREBRAL BLOOD VESSEL RUPTURES
WHAT ARE THE MAIN TYPES OF HEMORRHAGIC STROKE
SPONTANEOUS INTRACEREBRAL HAEMORRHAGE , AND SPONTANEOUS SUBARACHNOID HAEMORRHAGE
WHAT IS THE MOST COMMON CAUSE OF A SPONTANEOUS INTRACEREBRAL HAEMORRHAGE
HYPERTENSION
WHAT IS THE MOST COMMON CAUSE OF A SPONTANEOUS SUBARACHNOID HAEMORRHAGE
RUPTURED BERRY ANEURYSM
WHAT TYPE OF STROKE HAS THE HIGHEST DEATH RATE
SIH STROKE (SPONTANEOUS INTRACEREBRAL HEMORRHAGE STROKE)
WHAT IS A BERRY ANEURYSM
SMAL ANEURYSMS THAT RESEMBLE A BERRY CLASSICALLY FORMED IN THE CIRCLE OF WILLIS
WHAT IS INCLUDED IN THE ACUTE STAGE OF STROKE TREATMENT
THROMBOLYSIS (ISCHEMIC ONLY) corticosteroids dieuretics control hypertension
what is included in the post accute stage of stroke treatment
Maintenance of vital signs control hypertension rehab