Ex vivo lung CT findings may predict the outcome of the early phase after lung transplantation

We developed an ex vivo lung CT (EVL-CT) technique that allows us to obtain detailed CT images and morphologically assess the retrieved lung from a donor for transplantation. After we recovered the lung graft from a brain-dead donor, we transported it to our hospital and CT images were obtained ex v...

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Veröffentlicht in:PloS one 2020-05, Vol.15 (5), p.e0233804-e0233804
Hauptverfasser: Oishi, Hisashi, Noda, Masafumi, Sado, Tetsu, Matsuda, Yasushi, Niikawa, Hiromichi, Watanabe, Tatsuaki, Sakurada, Akira, Hoshikawa, Yasushi, Okada, Yoshinori
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container_title PloS one
container_volume 15
creator Oishi, Hisashi
Noda, Masafumi
Sado, Tetsu
Matsuda, Yasushi
Niikawa, Hiromichi
Watanabe, Tatsuaki
Sakurada, Akira
Hoshikawa, Yasushi
Okada, Yoshinori
description We developed an ex vivo lung CT (EVL-CT) technique that allows us to obtain detailed CT images and morphologically assess the retrieved lung from a donor for transplantation. After we recovered the lung graft from a brain-dead donor, we transported it to our hospital and CT images were obtained ex vivo before lung transplant surgery. The objective of this study was to investigate the correlation between the EVL-CT findings and post-transplant outcome in patients who underwent bilateral lung transplantation (BLT) or single lung transplantation (SLT). We retrospectively reviewed the records of 70 patients with available EVL-CT data who underwent BLT (34 cases) or SLT (36 cases) in our hospital between October 2007 and September 2017. The recipients were divided into 2 groups (control group, infiltration group) according to the findings of EVL-CT of the lung graft in BLT and SLT, respectively. Recipients in the control group were transplanted lung grafts without any infiltrates (BLT control group, SLT control group). Recipients in the infiltration group received lung grafts with infiltrates (BLT infiltration group, SLT infiltration group). The recipients in the BLT infiltration group showed significantly slower recovery from primary graft dysfunction and a longer mechanical ventilation period and ICU stay period than those in the BLT control group. The mechanical ventilation period was significantly longer in the recipients in the SLT infiltration group than those in the SLT control group. EVL-CT may predict the outcome of the early phase after lung transplantation.
doi_str_mv 10.1371/journal.pone.0233804
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After we recovered the lung graft from a brain-dead donor, we transported it to our hospital and CT images were obtained ex vivo before lung transplant surgery. The objective of this study was to investigate the correlation between the EVL-CT findings and post-transplant outcome in patients who underwent bilateral lung transplantation (BLT) or single lung transplantation (SLT). We retrospectively reviewed the records of 70 patients with available EVL-CT data who underwent BLT (34 cases) or SLT (36 cases) in our hospital between October 2007 and September 2017. The recipients were divided into 2 groups (control group, infiltration group) according to the findings of EVL-CT of the lung graft in BLT and SLT, respectively. Recipients in the control group were transplanted lung grafts without any infiltrates (BLT control group, SLT control group). Recipients in the infiltration group received lung grafts with infiltrates (BLT infiltration group, SLT infiltration group). 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subjects Aging
Biology and Life Sciences
Brain death
Brain research
Cancer
CAT scans
Computed tomography
Consent
Correlation analysis
Demographics
Grafting
Hospitals
Infiltration
Lung diseases
Lung transplantation
Lungs
Mechanical ventilation
Medical examination
Medical imaging
Medicine and Health Sciences
Methods
Patient outcomes
Patients
Preoperative care
Research and Analysis Methods
Studies
Surgery
Thoracic surgery
Tissue donors
Transplantation
Transplants & implants
Ventilation
title Ex vivo lung CT findings may predict the outcome of the early phase after lung transplantation
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