Left Pulmonary Artery Occlusion Following Device Closure of Patent Ductus Arteriosus in Premature Infants.

Background: Device closure of a patent ductus arteriosus (PDA) is rapidly evolving, with the Amplatzer Piccolo Occluder (Abbott) receiving US Food and Drug Administration approval and becoming the first device approved for PDA closure in patients ≥700 g. We report on the first known cases of complete left pulmonary artery (LPA) occlusion following Piccolo closure of a PDA in premature infants.

Methods: Retrospective chart analysis of PDA closures.

Intimate Partner Violence and Breastfeeding Outcomes Among Canadian Women: An Exploratory Correlational Study.

Purpose: Human breastmilk is the optimal nutrition for infants; however, preliminary research suggests that women who experience intimate partner violence (IPV) are less likely to initiate and continue breastfeeding. Self-efficacy is a known facilitator to achieve positive breastfeeding outcomes. This study aimed to explore the relationship between experiencing IPV and breastfeeding duration, exclusivity, and self-efficacy for Canadian mothers, and to identify potential variables that influence breastfeeding decision-making among women with experiences of IPV.

Transcatheter Exclusion of a Large Pseudoaneurysm of a Systemic Right Ventricular Outflow Tract.

We describe a rare patient with a large pseudoaneurysm of the right ventricular outflow tract that had developed after placement of a right ventricle-pulmonary artery conduit. A 7-mm Amplatzer Septal Occluder device was used to exclude the pseudoaneurysm, allowing for safer subsequent surgical repair. ().

Endovascular Repair of Thoracic Aortic Pseudoaneurysms in Children.

Pediatric aortic pseudoaneurysms are rare and can result in life-threatening sequelae. We describe 2 cases of exclusion of descending thoracic aortic pseudoaneurysm by different approaches, chosen based on the anatomy and cause of the lesions. ().