Evidence map›Paper›PMID 37197524›Full record

ArticleJournal of thoracic disease2023

Utilizing computed tomography volumetry for size matching prior to lung transplantation: a case series.

Hailey M Shepherd, Khashayar Farahnak, M Shea Harrison, C Corbin Frye, Gary F Marklin, Andrew J Bierhals, Ramsey R Hachem, Chad A Witt, Rodrigo V Guillamet, Derek E Byers and 6 more

Open access · diamondAbstract readCase Reports
In one paragraph

Article in Journal of thoracic disease, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
2.5field-weighted citation impact, top 11% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Artificial intelligence-driven automated lung sizing from chest radiographs.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2025
    Article
  3. Donor-Recipient Mismatch in Lung Transplantation: The Role of Graft Sizing in Clinical Outcomes.Transplant international : official journal of the European Society for Organ Transplantation · 2025
    Article
  4. Article
  5. Article
  6. "Horses for courses" computed tomography or predicted total lung capacity for size matching in lung transplantation.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2024
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

16 authors at 1 institution in 1 country.

Hailey M ShepherdDepartment of Surgery, Washington University School of Medicine, St. Louis, MO, USA.
Khashayar FarahnakDepartment of Surgery, Washington University School of Medicine, St. Louis, MO, USA.
M Shea HarrisonDepartment of Surgery, Washington University School of Medicine, St. Louis, MO, USA.
C Corbin FryeDepartment of Surgery, Washington University School of Medicine, St. Louis, MO, USA.
Gary F MarklinMid-America Transplant, St. Louis, MO, USA.
Andrew J BierhalsDepartments of Radiology, Washington University School of Medicine, St. Louis, MO, USA.
Ramsey R HachemDepartments of Medicine, Washington University School of Medicine, St. Louis, MO, USA.
Chad A WittDepartments of Medicine, Washington University School of Medicine, St. Louis, MO, USA.
Rodrigo V GuillametDepartments of Medicine, Washington University School of Medicine, St. Louis, MO, USA.
Derek E ByersDepartments of Medicine, Washington University School of Medicine, St. Louis, MO, USA.
Benjamin D KozowerDepartment of Surgery, Washington University School of Medicine, St. Louis, MO, USA.
Bryan F MeyersDepartment of Surgery, Washington University School of Medicine, St. Louis, MO, USA.
Ruben G NavaDepartment of Surgery, Washington University School of Medicine, St. Louis, MO, USA.
G Alexander PattersonDepartment of Surgery, Washington University School of Medicine, St. Louis, MO, USA.
Daniel KreiselDepartment of Surgery, Washington University School of Medicine, St. Louis, MO, USA.
Varun PuriDepartment of Surgery, Washington University School of Medicine, St. Louis, MO, USA.
Washington University in St. Louis · US

Funding

Optimizing Donor Management in Lung TransplantationR01HL146856 · NHLBI · WASHINGTON UNIVERSITY · PI Ana Baumann Walker, Matthew Galen Hartwig · 2020 to 2026
$2.7M
Comparative Effectiveness of Surgery vs Stereotactic Radiation Therapy for Stage I Lung CancerR01CA258681 · NCI · WASHINGTON UNIVERSITY · PI Benjamin D Kozower, Varun Puri · 2022 to 2026
$2.7M
HSRD VA I01 HX002475NCI NIH HHS R01 CA258681NHLBI NIH HHS R01 HL146856
6 · The paper itself

Abstract

Background: Appropriate size matching between donor and recipient is critical for successful pulmonary transplantation. Although surrogate measurements such as height and gender are often utilized to approximate predicted lung volume, these methods provide only a gross estimation with wide variability and poor predictive value. Case Description: A single center exploratory study was conducted in which four patients underwent lung transplantation (LT) with pre-operative computed tomography (CT) volumetry obtained in both the donor and recipient to facilitate decision making regarding organ size and suitability. In four cases in which CT volumetry was used, the lung volumes calculated using surrogate measurements significantly overestimated both donor and recipient lung volumes quantified by CT volumetric analysis. All recipients underwent successful LT without necessary graft downsizing. Conclusions: This is an initial report of prospectively utilizing CT volumetry as an adjunct to decision-making regarding suitability of donor lungs. In these cases, CT volumetry facilitated the confident acceptance of donor lungs that were initially predicted to be oversized based on other clinical measures.

Indexed as

case seriesLung transplantation (LT)organ allocationsize matching

Identifiers

PMID37197524
PMCPMC10183521
OpenAlexW4323338924

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.