Complication rates in rigid vs. flexible endoscopic foreign body removal in children.

While foreign body aspiration remains a frequent and preventable cause of morbidity and mortality in children, recommendations on the appropriate removal technique do often not match the lived practice and expertise of the performing examiners. As there is a scarcity of data regarding success and complication rates of the procedure, the aim of this study was to set up a classification system for procedure-related complications, prospectively record and analyze them. Specialists in the field of foreign body removal contributed cases anonymously. Information regarding procedural details of the bronchoscopy, type, and severity of complications as well as patient characteristics were classified and recorded. Correlations were calculated using Pearson's Chi Square test. A total of 314 rigid and 178 flexible bronchoscopies were compared. Complications were categorized and their severity was defined by the anesthesiologist's assessment of whether to interrupt or terminate the procedure. The overall complication rate was similar in rigid vs. flexible bronchoscopy (19.1% vs. 24.2%, p = 0.232), while respiratory complications occurred significantly less frequent during rigid bronchoscopy (9.2% vs. 16.3%, p = 0.025). This is the largest pediatric case collection recording and comparing complications between rigid and flexible foreign body removal. The higher rate of respiratory complications in flexible bronchoscopy has been shown for the first time and validates some of the concerns about its use for foreign body removal. Flexible bronchoscopy is a safe procedure when extended respiratory monitoring and the possibility of an immediate switch to a secured airway are assured.

Pediatric flexible and rigid bronchoscopy in European centers-Availability and current practice.

AIM: Eighteen years have passed since the last European survey concerning practices in pediatric bronchoscopy was conducted. Therefore, members of the European Respiratory Society (ERS) Pediatric Bronchology Group 7.7, initiated the "European Pediatric Bronchoscopy Survey 2015," which aimed to assess the current state of this evolving diagnostic and therapeutic procedure in the field of pediatric respiratory medicine. METHOD: A questionnaire was sent to national representatives of 44 European countries with the request to distribute it to all centers performing pediatric bronchoscopies. Questions concerned the following areas of interest: number of procedures, personnel and technical equipment, indications, complications, anesthesia, and diagnostic possibilities. RESULTS: In total, 198 European centers from 33 European countries participated in the survey. From 2012 to 2014 a total of 57 145 bronchoscopies were reported. Both flexible and rigid techniques were available at most of the centers. The most frequently mentioned indications were suspected aspiration, infection, radiographic abnormalities, airway obstruction, and cough. Hypoxemia, airway obstruction, and cough were the most common complications mentioned, followed by airway hemorrhage. Most centers were able to perform bronchoalveolar lavage (BAL) and endobronchial biopsies and some performed more special procedures, such as transbronchial biopsies. Interventions like balloon dilation, laser procedures, or stent placement were less common and rarely available. CONCLUSION: Compared to the 1997 survey, our results suggest that pediatric bronchoscopy has become more widely available and established in Europe. Different practices in individual countries suggest that more effort should be put on standardizing bronchoscopic procedures across Europe.