CLTM Pack Questions and Answers Already Passed

CLTM Pack Questions and Answers Already Passed The drug used in wada testing is known to lay persons as "truth serum" True Respiration, pulse, EKG, muscle activity, tremors, eye mvmts, and nystagmus are considered useful physiological artifacts Artifacts in the ICU/c EEG recording include Oscillating bed artifact, facial twitching that mimics szs, respiratory artifact, rhythmic chest percussions In the bipole of the the cornea is positive with respect to the retina Lack of acceptable sz control despite adequate trials of appropriate drugs at doses or levels that produce no side effects or acceptable side affects are known as refractory (intractable) epilepsy From the standpoint of the technologist and interpreting neurologist, an artifact is any recorded signal not originating from the brain true What makes up the characteristic triad of childhood absence epilepsy normal intelligence and development, bilateral synchronous symmetrical 3 hz spike and wave discharges with normal background EEG, very frequent brief sz Who is in charge of keeping the pt in camera at all times LTM tech technologist documentation should include skin breakdowns, LOC, medication changes hour to hour Idiopathic describes cases of epilepsy where the cause is unknown but lesion and distinct pathogenesis are presumed true Medication effects seen after injection with Amytal for wada testing are ipsilateral delta and some contralateral frontal delta cEEG are used for management of burst-suppression in anesthetic coma, assessment of level of sedation and following trends, detection of ischemia and prognostication, fluctuation or alteration of mental status, evaluation of brain injury w/ AMS, detection of subclinical szs and characterization of spells A distinctive, high voltage interictal EEG pattern associated with infants with West syndrome is called hypsarrhythmia EEG pattern seen with Ohtahara syndrome burst suppression The goal of neuroprotection is to decrease speed in reperfusion injury, decrease cerebral metabolism to cool vital organs to a point where metabolism is slower and requires less oxygen and reduction of risk for ischemic injury Clinical events that can mimic seizures in ICU patients include Nystagmus, apnea, chewing, ICU psychosis Seizures in the critically ill with encephalopathy tend to be slower in fz, less clearly defined onset, and have different evolution and onset than szs in awake patients Partial seizures are associated with cardia arrhythmias in 39% of cases EEG