Focal.partial Seizure pathophysiology
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Transcript of Focal.partial Seizure pathophysiology
7/25/2019 Focal.partial Seizure pathophysiology
http://slidepdf.com/reader/full/focalpartial-seizure-pathophysiology 1/2
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-
7/25/2019 Focal.partial Seizure pathophysiology
http://slidepdf.com/reader/full/focalpartial-seizure-pathophysiology 2/2
Co(*le%*artial Si(*le*artial S*read to $oth
he(i!*here
Nore!*o!eor(ally ithee+iro(et or *er)or(
re*etiti+e
&otor
!ig
So(ato!e!o
ry !ig
• ac'!oia
(arch
Occi*ital
regioa0ected
1$right2 3a!hig
right the 4eld o)
+i!io o**o!ite
the !ide o) theFall do#
Geerali.ed !ei.ure
Toic
!ei.ur
Atoic &yocloic
!ei.ure
A$!ec
e
Cloic
!ei.ur
Toic1
cloic
SURGERRi!' )or i5ury
Fall do#
"o!!co!ciou
!e!!
Re*eated
or
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(u!cle(o+e(et
,ec'2
)ace ad
Sti0eig
o) the
(u!cle
,$ac'2ar(! ad
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6cotrolla$le 5er'ig
(o+e(et
"o!! o)
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cotrol