The latest on positive airway pressure for pediatric obstructive sleep apnea.

INTRODUCTION: Obstructive sleep apnea (OSA) is an important and evolving area in the pediatric population, with significant sequelae when not adequately managed. The use of positive airway pressure (PAP) therapy is expanding rapidly and is being prescribed to patients with persistent OSA post adenotonsillectomy as well as those children who are not surgical candidates including those with medical complexity. AREAS DISCUSSED: This article provides a state-of-the-art review on the diagnosis of pediatric OSA and treatment with positive airway pressure (PAP). The initiation of PAP therapy, pediatric interface considerations, PAP mode selection, administration and potential complications of PAP therapy, factors influencing PAP adherence, the use of remote ventilation machine downloads, considerations surrounding follow-up of patients post PAP initiation and evaluation of weaning off PAP will be reviewed. The literature search was conducted via PubMed, Cochrane Library and Google Scholar databases through to March 2024. EXPERT OPINION: Further research is required to address barriers to adherence. Further innovation of home monitoring devices for both the diagnosis and assessment of OSA is required, given the limited pediatric sleep medicine resources in several countries worldwide.

Paediatric foreign body aspiration and endobronchial granuloma.

Paediatric foreign body aspiration can result in pulmonary complications including the formation of endobronchial granuloma, which can be managed conservatively or via surgical or bronchoscopic intervention. This case highlights the importance of having a high index of suspicion for foreign body aspiration in patients with persistent symptoms or abnormal imaging.

Pleural effusion secondary to chronic pancreatitis in childhood.

Pleural effusion secondary to a pancreatico-pleural fistula is a very rare presentation in children, with limited reports in the literature. We describe two differing presentations of pleural effusions resulting from chronic pancreatitis (CP) with successful resolution of the pleural effusion. These cases highlight the need for consideration of this rare paediatric diagnosis, and the variety of investigations, management strategies, and complications that can occur in the setting of CP in children.

Severe rhabdomyolysis from red-bellied black snake (Pseudechis porphyriacus) envenoming despite antivenom.

Envenoming by the Australian red-bellied black snake (Pseudechis porphyriacus) causes non-specific systemic symptoms, anticoagulant coagulopathy, myotoxicity and local effects. Current management for systemic envenoming includes administration of one vial of tiger snake antivenom within 6 h of the bite to prevent myotoxicity. We present a case of severe rhabdomyolysis in a 16 year old male which developed despite early administration of one vial of tiger snake antivenom. Free venom was detected after the administration of antivenom concurrent with rapidly decreasing antivenom concentrations. The case suggests that insufficient antivenom was administered and the use of larger doses of antivenom need to be explored for red-bellied black snake envenoming.