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Page 1: Focal.partial Seizure pathophysiology

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PATHOPHYSIOLOGY 

 

PREDISPOSING FACTOR:

Age

Hereditary

PRECIPITATING FACTOR:

Drug/ alcohol Bright light/ loud

oi!e! "o# $lood !ugar

Dehydratio

Stre!!/ a%iety

&edical coditio!

• Surgery

• Stro'e•

 Brai tu(or

Altered itegrity

o) euro!

Hy*er e%cita$ility o) 

euro! i the e*ile*tic

Acti+ated $y *reci*itatig

A$or(al !*otaeou! electrical

Nor(al ihi$itory (echai!( *re+et

!*readig o) electrical di!charge! )ro(

 

S*read to

$rai!te(

,cetrece*halicPartial !ei.ure!

,)ocal !ei.ure-

Page 2: Focal.partial Seizure pathophysiology

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Co(*le%*artial Si(*le*artial S*read to $oth

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Nore!*o!eor(ally ithee+iro(et or *er)or(

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ry !ig

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or

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