Aim: To undertake a prospective review to identify the intra-procedure complications in children undergoing flexible bronchoscopy with six-lobe lavage and a retrospective review to identify the rates of delayed discharge and readmission. Methods: The prospective review analysed consecutive procedures from August 2023 to August 2024 and collected data on intra-procedure and immediate post-procedure desaturations, laryngospasm, bronchospasm/wheeze, tachypnoea, pyrexia, hypothermia, and vomiting. The retrospective review analysed consecutive paediatric flexible bronchoscopies from October 2014 to August 2023 identifying discharge delays and readmissions. All children underwent flexible bronchoscopy at a single tertiary paediatric centre under general anaesthesia (GA) with a single aliquot BAL obtained from all six lobes. When cytology was required, the BAL from the right middle or most affected lobe was changed to triple aliquot. Results: Six hundred and twenty-two procedures performed on 540 children were analysed. This included 502 in the retrospective review and 120 in the prospective review. In the prospective group 4/120 (3.3%) children experienced a significant (<90%) desaturation requiring anaesthetic intervention; 11/120 (9.2%) experienced an immediate post-procedure complication such as desaturation, pyrexia, tachypnoea, wheeze, or vomiting; 53/622 (8.5%) had their discharge delayed overnight; and 13/120 (11%) children in the prospective group experienced hypothermia. A further 18/622 (3%) children re-attended hospital within 48 h of discharge. Conclusions: Flexible bronchoscopy with bronchoalveolar lavage in all six lobes under GA in children is a safe procedure with low incidence of major complications when performed by expert clinicians. Parents should be advised of a 9% risk of delayed overnight discharge.
Veelen et al. (Thu,) studied this question.