Feed and wrap magnetic resonance urography provides anatomic and functional imaging in infants without anesthesia.

Autor: Kurugol S; Department of Urology, Boston Children's Hospital and Harvard Medical School, Boston MA 02115, USA., Seager CM; Department of Radiology, Boston Children's Hospital and Harvard Medical School, Boston MA 02115, USA., Thaker H; Department of Radiology, Boston Children's Hospital and Harvard Medical School, Boston MA 02115, USA., Coll-Font J; Department of Urology, Boston Children's Hospital and Harvard Medical School, Boston MA 02115, USA., Afacan O; Department of Urology, Boston Children's Hospital and Harvard Medical School, Boston MA 02115, USA., Nichols RC; Department of Urology, Boston Children's Hospital and Harvard Medical School, Boston MA 02115, USA., Warfield SK; Department of Urology, Boston Children's Hospital and Harvard Medical School, Boston MA 02115, USA., Lee RS; Department of Urology, Boston Children's Hospital and Harvard Medical School, Boston MA 02115, USA. Electronic address: richard.lee@childrens.harvard.edu., Chow JS; Department of Urology, Boston Children's Hospital and Harvard Medical School, Boston MA 02115, USA; Department of Radiology, Boston Children's Hospital and Harvard Medical School, Boston MA 02115, USA.
Jazyk: angličtina
Zdroj: Journal of pediatric urology [J Pediatr Urol] 2020 Feb; Vol. 16 (1), pp. 116-120. Date of Electronic Publication: 2019 Nov 11.
DOI: 10.1016/j.jpurol.2019.11.002
Abstrakt: Objective: To describe a technique for performing magnetic resonance urogram (MRU) in infants without sedation or anesthesia.
Methods: Eighteen infants underwent MRU in the absence of sedating medications using a 'feed and wrap' technique (FW-MRU). Dynamic contrast enhanced images were obtained. Dynamic radial VIBE and compressed sensing image reconstruction were used to correct for motion artifact.
Results: Seventeen of the 18 patients had successful FW-MRU. Feed and wrap' magnetic resonance urogram provided high-quality anatomic and functional renal data.
Conclusion: Initial experience with FW-MRU demonstrates it to be a promising anesthesia-free modality for obtaining anatomic and functional imaging of the urinary tract in infants.
(Copyright © 2019 Journal of Pediatric Urology Company. All rights reserved.)
Databáze: MEDLINE