The use of non-contrast-enhanced MRI to evaluate serial changes in endoleaks after aortic stenting: a case report

BMC Med Imaging. 2019 Oct 22;19(1):82. doi: 10.1186/s12880-019-0379-4.

Abstract

Background: Aortic dissection is a life-threatening syndrome that sometimes requires emergency intervention, and endovascular aortic aneurysm repair (EVAR) is a treatment option. Long-term image follow-up is also required for patients after EVAR due to possible complications.

Case presentation: We present the case of a 73-year-old male with underlying chronic renal disease diagnosed with a type A aortic dissection who underwent EVAR. Four-dimensional (three spatial dimensions combined with time) phase-contrast magnetic resonance imaging (4D PC-MRI) was performed during regular follow-up in preference to contrast-enhanced computed tomography or simple MRI while taking his poor renal function into consideration.

Conclusions: We considered this preferable given his issues with renal function.

Keywords: Aortic dissection; Endoleak; Non-contrast-enhanced MRI.

Publication types

  • Case Reports
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Aged
  • Aortic Aneurysm, Abdominal / surgery*
  • Aortic Dissection / surgery*
  • Endoleak / diagnostic imaging*
  • Endoleak / etiology
  • Endovascular Procedures / adverse effects*
  • Humans
  • Kidney Function Tests
  • Male
  • Renal Insufficiency, Chronic / complications
  • Renal Insufficiency, Chronic / physiopathology
  • Stents