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A Volumetric Method for Quantification of Cerebral Vasospasm in a Murine Model of Subarachnoid Hemorrhage
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A novel concept on volumetric assessment and quantification of gastrointestinal bleed on computed tomography

Amritha P P1, Karthik Gadabanahalli1, Venkatraman Bhat1

  • 1Department of Radiology, Mazumdar Shaw Medical Centre - Narayana Multispecialty Hospital, Narayana Health, Bommasandra, Bengaluru, India.

Annals of Hepato-Biliary-Pancreatic Surgery
|March 2, 2021
PubMed

Department of Radiology, Mazumdar Shaw Medical Centre - Narayana Multispecialty Hospital, Narayana Health, Estimation of quantity and rate of bleeding is of great value in the management of patients with acute GI bleed. Endoscopy and multiphase contrast enhanced computed tomography (MCECT) are the presently employed two important methods for this purpose. Still there is a lacuna in the methods of precise estimation of amount of bleed, which at the moment are somewhat unreliable and subjectively evaluated. We present the value of dynamic contrast-enhanced CT examination in quantitatively estimating the amount of extravasated blood with the help of three illustrative clinical examples. Technique CT examination, the methodology for assessment of quantity of bleed is presented and the discussion of existing literature regarding the estimation methods is presented.Bommasandra, Bengaluru, India.

Keywords:
GI bleedMCECTMultiphasic contrast enhanced CTQuantitative CTRate of GI bleedVolume estimation of GI bleed

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