Contrast-enhanced transcranial Doppler ultrasonography in the diagnosis of brain death.
نویسندگان
چکیده
منابع مشابه
Transcranial Doppler ultrasound in the diagnosis of brain death. Is it useful or does it delay the diagnosis?
Transcranial Doppler ultrasound is able to demonstrate cerebral circulatory arrest associated to brain death, being especially useful in sedated patients, or in those in which complete neurological exploration is not possible. Transcranial Doppler ulstrasound is a portable, noninvasive and high-availability technique. Among its limitations, mention must be made of the absence of acoustic window...
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Transcranial Doppler evaluates cerebral hemodynamics in patients with brain injury and is a useful technical tool in diagnosing cerebral circulatory arrest, usually present in the brain-dead patient. This Latin American Consensus was formed by a group of 26 physicians experienced in the use of transcranial Doppler in the context of brain death. The purpose of this agreement was to make recommen...
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Background: Stroke is a multifactorial disorder, the most common cause being arterial occlusion. Transcranial Doppler Ultrasonography (TCD) is a common non-invasive method available for assessment the arterial blood flow of the brain. Objective: Assessment the hemodynamic parameters of cerebral arteries, using TCD device in patients suffering ischemic stroke. Materials and Methods: This descr...
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Brain death (BD) diagnosis is the clinical assessment of the irreversible loss of function of the entire brain, including the brainstem. Transcranial Doppler (TCD) examination is used in several countries as a confirmatory test to assess cerebral circulatory arrest (CCA), but is not feasible in patients with absent temporal bone windows. TCD is highly specific, but less sensitive because of fal...
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ورودعنوان ژورنال:
- Journal of neurology, neurosurgery, and psychiatry
دوره 84 8 شماره
صفحات -
تاریخ انتشار 2013