E Berthier1, C Ridereau-Zins2, L Dubé3, P Tchouante2, C Nedelcu2, S Lasocki3, C Aubé2. 1. Department of Radiology, CHU d'Angers, 4, rue Larrey, 49100 Angers, France. Electronic address: emeline.berthier@outlook.fr. 2. Department of Radiology, CHU d'Angers, 4, rue Larrey, 49100 Angers, France. 3. Department of Anesthesiology, CHU d'Angers, 4, rue Larrey, 49100 Angers, France.
Abstract
PURPOSE: To assess the role of whole-body computed tomography (CT) for determining morphological suitability before multiorgan retrieval (MOR) in brain dead patients. MATERIALS AND METHODS: Fifty-one clinically brain dead patients (21 women, 30 men; mean age 61 year±15) were included in this prospective, single center study. All patients had CT angiography of the brain and whole-body CT examination. CT images were evaluated for the presence of morphological abnormalities of lungs, liver and other abdominal organs and presence of vascular anatomical variants. The results of CT examinations were compared to intraoperative findings observed during organ harvesting and/or the results of histopathological analysis of biopsy specimens. The impact of whole-body CT examination on the harvesting process was evaluated. RESULTS: Ninety-five percent of vascular anatomical variants that were found intraoperatively were depicted on CT. CT density measurements predicted surgical finding of steatosis in 80% of patients. Whole-body CT changed the MOR strategy in 21/51 patients (41%) including 3 MOR cancellations and 8 grafts refusals, whereas organ harvesting was continued in 10 patients after histopathological analysis was performed. CONCLUSION: Selection of potential graft donors using whole-body CT is reliable and improves graft selection during MOR.
PURPOSE: To assess the role of whole-body computed tomography (CT) for determining morphological suitability before multiorgan retrieval (MOR) in brain dead patients. MATERIALS AND METHODS: Fifty-one clinically brain dead patients (21 women, 30 men; mean age 61 year±15) were included in this prospective, single center study. All patients had CT angiography of the brain and whole-body CT examination. CT images were evaluated for the presence of morphological abnormalities of lungs, liver and other abdominal organs and presence of vascular anatomical variants. The results of CT examinations were compared to intraoperative findings observed during organ harvesting and/or the results of histopathological analysis of biopsy specimens. The impact of whole-body CT examination on the harvesting process was evaluated. RESULTS: Ninety-five percent of vascular anatomical variants that were found intraoperatively were depicted on CT. CT density measurements predicted surgical finding of steatosis in 80% of patients. Whole-body CT changed the MOR strategy in 21/51 patients (41%) including 3 MOR cancellations and 8 grafts refusals, whereas organ harvesting was continued in 10 patients after histopathological analysis was performed. CONCLUSION: Selection of potential graft donors using whole-body CT is reliable and improves graft selection during MOR.
Authors: K A Chotkan; J W Mensink; R A Pol; N P Van Der Kaaij; L F M Beenen; W N Nijboer; B Schaefer; I P J Alwayn; A E Braat Journal: Transpl Int Date: 2022-05-19 Impact factor: 3.842
Authors: Jacobus W Mensink; Robert A Pol; Wijmtje N Nijboer; Michiel E Erasmus; Jeroen de Jonge; Kirsten M de Vries; Michel F van der Jagt; Niels P van der Kaaij; Marcel C G van de Poll; Ian P J Alwayn; Andries E Braat Journal: Transplant Direct Date: 2019-11-15