Computed tomography findings in patients with primarily unknown causes of severe or recurrent epistaxis.

ABSTRACT:

Objective

In addition to rhinoscopy, computed tomography of paranasal sinuses (CT) may be performed on patients with primary unknown cause of severe epistaxis (SE) or recurrent epistaxis (RE) to further assess the potential cause of bleeding. The aim of this study was to evaluate CT findings during the work-up of intractable epistaxis patients.

Methods

6937 patients were treated in our emergency department with acute epistaxis between 2009-2018. 304/6937 patients underwent CT and rhinoscopy due to intractable SE or RE. 33 patients presented with head trauma prior to epistaxis and were excluded from the final analysis. In 271 cases the primary causes of SE (n = 252) or RE (n = 19) remained unknown. Two observers retrospectively evaluated CT scans for potential sources of epis

SUBMITTER: van Horn N 

PROVIDER: S-EPMC6675056 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature