Audrey Y. L. Lim, Felix Ratjen
Hospital for Sick Children and University of Toronto.
Canada
Pediatric Pulmonology
Pediatr Pulmonol 2024;
DOI: 10.1002/ppul.27354
Abstract
Pulmonary arteriovenous malformations (PAVMs) are rare abnormalities observed mainly in children with hereditary haemorrhagic telangiectasia (HHT). A majority of patients are asymptomatic at the time of detection. However, complications such as hypoxemia, stroke, cerebral abscess and massive hemoptysis can arise if larger PAVMs remain untreated. Larger PAVMs are usually managed successfully with embolization, although reperfusion of PAVMs have been reported post procedure. Early screening for PAVMs is recommended in asymptomatic children with HHT or those at risk for HHT. Longer term surveillance is also essential, to enable timely identification and management of PAVMs.
Category
Pulmonary Arteriovenous Malformations
Genetic Factors Associated with Pulmonary Vascular Disease
Review Articles Concerning Pulmonary Vascular Disease
Age Focus: Pediatric Pulmonary Vascular Disease
Fresh or Filed Publication: Fresh (PHresh). Less than 1-2 years since publication
Article Access
Free PDF File or Full Text Article Available Through PubMed or DOI: No