Does primary posterior tracheopexy prevent collapse of the trachea in newborns with oesophageal atresia and tracheomalacia? A study protocol for an international, multicentre randomised controlled trial (PORTRAIT trial).

Introduction: Tracheomalacia (TM) often occurs in children with oesophageal atresia (OA), leading to recurrent respiratory symptoms and in severe cases to blue spells or ultimately respiratory arrest. In some patients, a secondary posterior tracheopexy may then be indicated. This secondary surgery, as well as respiratory morbidity, may be prevented by performing a primary posterior tracheopexy (PPT) concurrent with primary OA correction.

Multifocal nodular facial disease in a 5-year-old Whippet cross dog.

This case report describes a mycobacterial infection in an adult Whippet cross dog. The dog was diagnosed with Mycolicibacterium sediminis infection, a species of mycobacteria that is yet to be reported as a causative agent of infection in humans or domestic animals. The dog was presented for specialist opinion of a 6-month history of severe facial lymphadenopathy that was nonresponsive to antibiotic and immunosuppressive therapy.

The clinical application of transcutaneous carbon dioxide monitoring during rigid bronchoscopy or microlaryngeal surgery in children.

Study Objective: During rigid bronchoscopies and microlaryngeal surgery (MLS) in children, there is currently no reliable method for managing ventilation strategies based on carbon dioxide (CO) levels. This study aimed to investigate the effects of the clinical implementation of transcutaneous CO (tcPCO) monitoring during rigid bronchoscopies or MLS.

Design: Prospective observational study.

Expert opinion on factors associated with severe laryngeal injury after intubation in the pediatric population: a worldwide survey study.

Purpose: To minimize post-intubation laryngeal injury it is important to identify the factors that contribute to the development of these lesions. Previous literature has been inconsistent. This survey aims to investigate experts' opinions on the various factors associated with severe laryngeal injury following intubation in the pediatric population and to determine whether these opinions influence the treatment of patients with one or more of these factors.

The Value of Preoperative Rigid Tracheobronchoscopy for the Diagnosis of Tracheomalacia in Oesophageal Atresia Patients.

Background: Oesophageal atresia (OA) is often accompanied by tracheomalacia (TM). The aim of this study was to evaluate its presence in OA patients during routine rigid tracheobronchoscopy (TBS) before primary correction and compare this to postoperative TBS and clinical signs of TM.

Methods: This retrospective cohort study included patients born with OA between June 2013 and December 2022 who had received a TBS before OA correction and had been followed for at least twelve months.