47.關於癲癇發作(epileptic seizures),下列敘述何者最恰當?
(A)正常的腦部磁振造影可以排除病人有癲癇的可能
(B)暈厥(syncope)的病人如腦電圖出現棘波(spike waves)就可確診為癲癇
(C)嬰幼兒童一旦曾發生熱痙攣(febrile convulsion)就可確認以後會有癲癇
(D)暈厥同時有短暫的肌肉強直仍不可確診為癲癇
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統計: A(1), B(60), C(0), D(578), E(0) #2866145
統計: A(1), B(60), C(0), D(578), E(0) #2866145
詳解 (共 3 筆)
#6014871
(B) Routine EEG (~30 min): may help determine risk of seizure recurrence after 1st-time unprovoked seizure.
- Caveat: interictal EEG nl in 50% of Pts w/ epilepsy, and interictal epileptiform activity (spikes or sharp waves) seen in up to 2% of nl population; EEG w/in 24h, sleep deprivation and repeated studies ↑ dx yield of EEG.
癲癇的定義為兩次以上發作,兩次間隔須大於24小時。
0
0
#6014872
(B)
Routine EEG (~30 min): may help determine risk of seizure recurrence after 1st-time unprovoked seizure.
- Caveat: interictal EEG nl in 50% of Pts w/ epilepsy, and interictal epileptiform activity (spikes or sharp waves) seen in up to 2% of nl population; EEG w/in 24h, sleep deprivation and repeated studies ↑ dx yield of EEG.
癲癇的定義為兩次以上發作,兩次間隔須大於24小時。
0
0