ArticleJournal of thoracic disease2024
Risk factors and impact of swallowing impairment and aspiration after lung transplantation.
Article in Journal of thoracic disease, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.
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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.
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Who cites it
5 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Pooled it
- Glucagon-like peptide-1 receptor agonist use and clinical outcomes after lung transplantation: A single-center cohort study.JHLT open · 2026Article
- Article
- Association of prolonged ECMO bridging and perioperative factors with dysphagia and survival after lung transplantation.PloS one · 2026Article
- Impact of Single-Lumen Versus Double-Lumen Endotracheal Tube on Postoperative Swallowing Function in Lung Transplantation Patients: A Single-Center, Retrospective Cohort Study.Journal of clinical medicine · 2025Article
Corrections and comments
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Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Oropharyngeal swallowing impairment frequently occurs following lung transplantation, placing patients at risk of aspiration-related complications and mortality. The primary objectives of this study were to characterize swallowing impairment and explore potential risk factors for aspiration after lung transplantation. Methods: A retrospective review of lung transplant recipients treated between January 2018 and December 2022 that received an instrumental swallow study was conducted. Clinical characteristics, post-operative outcomes, and results of swallow studies were evaluated. Airway invasion was classified using the Penetration-Aspiration Scale (PAS). Swallowing physiology was characterized using the Modified Barium Swallow Impairment Profile. Chi-squared, Wilcoxon signed-rank, Kaplan-Meier, Student's Results: One hundred eighteen patients underwent lung transplantation and had an instrumental swallow study. Fifty-nine percent (70/118) demonstrated airway invasion. Delayed swallow initiation occurred in all patients that had videofluoroscopy (39/118). Body mass index (BMI) and body surface area (BSA) were significantly lower in patients with airway invasion (24.7±4.5 Conclusions: Oropharyngeal swallowing impairment and airway invasion occurred with high frequency, and linkages to low BMI or frailty were found. Although the true prevalence of aspiration after lung transplantation might be underestimated by referral patterns in this cohort, the negative impact of aspiration after lung transplantation may be mitigated by appropriate recognition and intervention.
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