101 IS TRANSCRANIAL – (tc) – DOPPLER SONOGRAPHY SAFE FOR NEONATES ?
نویسندگان
چکیده
منابع مشابه
Transcranial Doppler sonography: adding to the toolbox.
rely on indirect evidence of nodal metastases. These include nodal enlargement, three or more borderline–sized nodes in a primary drainage pathway, and a nodal morphology showing a change from an elliptical to a spherical shape. The development of accurate radiologic criteria is important since 25% or more of patients presenting with head and neck cancer and no clinically palpable neck disease ...
متن کاملTranscranial Doppler sonography in fulminant hepatic failure.
UNLABELLED The clinical course of patients with fulminant hepatic failure (FHF) is often worsened by the presence of cerebral edema and endocranial hypertension. In spite of the multiple studies using Transcranial Doppler Sonography (TCDS), few have shown the cerebral blood flow (CBF) pattern among patients with encephalopathy resulting from FHF. OBJECTIVE Our objective was to characterize th...
متن کاملAngle-corrected imaging transcranial doppler sonography versus imaging and nonimaging transcranial doppler sonography in children with sickle cell disease.
BACKGROUND AND PURPOSE Nonimaging transcranial Doppler sonography (TCD) and imaging TCD (TCDI) are used for determination of the risk of stroke in children with sickle cell disease (SCD). The purpose was to compare angle-corrected, uncorrected TCDI, and TCD blood flow velocities in children with SCD. MATERIALS AND METHODS A total of 37 children (mean age, 7.8 +/- 3.0 years) without intracrani...
متن کاملTheory and Practice of MRA-Guided Transcranial Doppler Sonography
Despite consisting of 2 – 3% of total body mass, the brain accounts for ~20% of the body’s oxygen consumption and therefore must receive significant blood supply to maintain homeostasis (Ainslie & Duffin, 2009). This profound dependency on blood supply belies the brain’s apparent ability to regulate blood supply so tightly. Hence, the brain’s ability to regulate its blood supply has been, and s...
متن کاملTranscranial Doppler sonography in patients with severe brain injury.
To the Editor: We read with interest the article by Wang et al1 regarding the use of transcranial Doppler sonography to assess middle cerebral artery flow parameters in patients with serious brain injury. The importance of developing noninvasive techniques to monitor intracranial pressure in patients at risk of developing raised intracranial pressure remains challenging, but if achieved, they h...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Pediatric Research
سال: 1994
ISSN: 0031-3998,1530-0447
DOI: 10.1203/00006450-199407000-00101