Risk factors associated with reintubations in children undergoing foreign body removal using flexible bronchoscopy: a single-center retrospective cross-sectional study

BMC Anesthesiol. 2022 Jul 13;22(1):219. doi: 10.1186/s12871-022-01756-9.

Abstract

Background: Reintubation is a severe complication during foreign body (FB) removal that uses flexible bronchoscopy.

Objective: To investigate the incidence and risk factors for reintubations in children undergoing FB extraction by flexible bronchoscopy in a single center.

Design: A retrospective cross-sectional study.

Setting: All children with foreign body aspiration at Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University from January 2015 to December 2020.

Patients: Children with FB removal using a flexible bronchoscopy were enrolled in the trial according to the inclusion criteria.

Measurements: Both multivariable and logistic regression analyses were used to analyze the association between characteristic data and reintubations. The results were presented as odds ratios (ORs) with 95% confidence intervals (CIs).

Results: In total, 244 patients met with the inclusion criteria and were included in the analysis. Among those participants, 28 children (11.5%) underwent reintubations after FB removal by flexible bronchoscopy. Independent factors associated with reintubations were identified as operative time ≥ 60 min [OR: 3.68, 95% CI (1.64-8.82)] and ASA ≥ III [OR: 5.7, 95% CI (1.23-26.4)].

Conclusions: Children undergoing FB removal by a flexible bronchoscopy may encounter with a high incidence of postoperative reintubations. Both long operative duration and a severe physical status cause a growing risk of reintubations.

Keywords: Flexible bronchoscopy; Foreign body; Reintubation.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Bronchoscopy* / methods
  • Child
  • Cross-Sectional Studies
  • Female
  • Foreign Bodies* / epidemiology
  • Foreign Bodies* / surgery
  • Humans
  • Incidence
  • Infant
  • Pregnancy
  • Retrospective Studies
  • Risk Factors