ArticleBMC pediatrics2024
Hypoxaemia risk in pediatric flexible bronchoscopy for foreign body removal: a retrospective study.
Article in BMC pediatrics, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Evaluation of Preoperative Capnographic Parameters in Children with Suspected Foreign Body Aspiration.Children (Basel, Switzerland) · 2025Article
- Risk factors for hypoxemia during pediatric anesthesia: a logistic regression analysis.American journal of translational research · 2025Article
- Risk factors for multiple bronchoalveolar lavage procedures in children with severe or refractory Mycoplasma pneumoniae pneumonia.Jornal de pediatriaArticle
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Authors and funding
6 authors.
Funding
Abstract
backgroundHypoxemia represents the most prevalent adverse event during flexible bronchoscopy procedures aimed at foreign body retrieval in pediatric patients; if not expeditiously managed, it carries the potential for cardiac or respiratory arrest. The specific risk factors contributing to the occurrence of hypoxemia during foreign body FB removal via bronchoscopy have yet to be definitively established.
methodsThis retrospective study included a cohort of 266 pediatric subjects from January 1, 2015, to December 31, 2022, who underwent flexible bronchoscopy for the purpose of FB extraction. In this cohort, the supraglottic airway was used to connect the anesthesia apparatus during the removal procedure.
resultsIn total, 45 of the pediatric patients (16.9%) experienced episodes of hypoxemia during the FB removal procedure. Multivariate analysis revealed that the following factors were significantly associated with the occurrence of hypoxemia: an operation time exceeding 60 min (odds ratio [OR] 8.55; 95% confidence interval [CI] 3.82-19.13), a maximum diameter exceeding 7 mm (OR 5.03; 95% CI, 2.24-11.29), and the presence of radiological evidence indicating pneumonia (OR 2.69; 95% CI, 1.27-5.69).
conclusionDuring flexible bronchoscopy procedures aimed at FB removal in pediatric patients, there is an increased susceptibility to hypoxemia. Factors including extended operation duration, larger FB dimensions, and radiographic evidence suggestive of pneumonia significantly contribute to a heightened risk of hypoxemia.
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