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Stroke³úÁ¹Áß
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³úÁ¹Áß
neurological deficit of cerebrovascular cause that persists beyond 24 hours or is interrupted by death within 24 hours
³ú·ÎÀÇ Ç÷¾× °ø±ÞÀÌ ¹æÇظ¦ ¹Þ¾Æ »ý±â´Â ³ú ±â´ÉÀÇ ºü¸¥ »ó½Ç
±× °á°ú, ¿µÇâÀ» ¹ÞÀº ³úÀÇ ºÎÀ§°¡ Á¦´ë·Î ±â´ÉÇÏÁö ¸øÇÔ
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Signs and symptoms
Áõ»óµéÀº ¿µÇâÀ» ¹ÞÀº ³úÀÇ ºÎÀ§¿¡ ´Þ·ÁÀÖÀ½
º¸Åë ¸ö ÇÑÂÊÀÇ ÆÈ´Ù¸®¸¦ ¿òÁ÷ÀÌÁö ¸øÇϰųª, ¸»À» ÇÏÁö ¸øÇϰųª, ÇÑÂÊ ´«ÀÌ º¸ÀÌÁö ¾Ê´Â µîÀÇ Áõ»ó
Early recognition to predict the presence of stroke
sudden-onset face weakness
arm drift : ÆÈÀ» ¾ÕÀ¸·Î »¸¾î µé¾î¿Ã·ÈÀ» ¶§ À¯ÁöÇÏÁö ¸øÇÏ°í ¶³¾îÆ®¸®´Â °Í
abnormal speech
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¿µÇâ ¹ÞÀº ºÎºÐ¿¡ µû¸¥ Áõ»ó
CNS pathway -`º¸Åë unilateralÇÑ Áõ»óÀ» º¸ÀÓ
hemiplegia(ÆíÃø¸¶ºñ) and muscle weakness of the face
numbness(°¨°¢ÀÌ ¾øÀ½)
reduction in sensory or vibratory sensation
initial flaccidity (¹«±â·Â), replaced by spast¡¦(»ý·«)
|
³ªÅ¸³»Áö¸¸ ³ú Á¶Á÷ÀÇ ±«»ç ¾øÀÌ 24½Ã°£ ³»¿¡ Áõ»óÀÌ È¸º¹µÇ´Â °æ¿ì
¾ÕÀ¸·Î Stroke¸¦ ³ªÅ¸³¾ °¡´É¼ºÀÌ ³ôÀ½
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³ú°æ»ö°ú ¿¬°üµÈ ´Ù¾çÇÑ Áúº´µé
Sickle cell anemia may cause brain ischemia - prone to blood clots
Compression of blood vessels - ex. tumors
Ventricular tachycardia (½É½Ç¼ººó¸Æ)
plaque buildup in arteries
heart attack - low blood pressure
Congenital heart defects - prone to blood clots
Moyamoya disease
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result
³ú·ÎÀÇ Ç÷¾× °ø±ÞÀÌ Â÷´ÜµÇ¸é ischemic cascade°¡ ½ÃÀÛ
60-90ÃÊ ÀÌ»ó »ê¼Ò°¡ °ø±ÞµÇÁö ¸øÇÏ¸é ³ú Á¶Á÷ÀÌ ±â´ÉÀ» ¸ØÃã
3½Ã°£ ÀÌÈÄ¿¡ Á¶Á÷ÀÇ ±«»ç°¡ ÀϾ¼ irreversible injury°¡ »ý±è
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2. Hemorrhagic stroke ÃâÇ÷¼º ³úÁ¹Áõ(³úÃâÇ÷ intracerebral hemorrhage )
³úÇ÷°üÀÇ ÃâÇ÷ÀÌ ¿øÀÎÀÌ µÇ¾î ÀϾ´Â ³úÇ÷°ü Àå¾Ö
µÎÅë µîÀÇ Áõ»óÀ» Ãß°¡·Î È£¼ÒÇÔ
intra-axial hemorrhage (blood inside the brain)
intraparenchymal hemorrhage(³ú½ÇÁú³»ÃâÇ÷)
intraventricular hemorrhage(³ú½Ç³»ÃâÇ÷)
extra-axial hemorrhage (blood inside the skull but outside the brain).
epidural hematoma (°æ¸·¿ÜÃâÇ÷)
subdural hematoma (°æ¸·ÇÏÃâÇ÷)
subarachnoid hemorrhage (°Å¹Ì¸·¹ØÃâÇ÷)
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Risk factor of intracerebral hemorrhage
Hypertension
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