title: Salvage pneumonectomy for pulmonary arteriovenous malformation in a 12-year-old boy with brain abscess and hemiparesis: A fatal outcome.
abstract: Large pulmonary arteriovenous malformations (PAVMs) constitute an uncommon cause of central cyanosis with septic embolism and brain abscess. This large right to left shunt can lead to chronic severe hypoxemia and significant morbidity and mortality if untreated. Conservative parenchyma-sparing lung resection was used widely as treatment of choice. However, with the advent of embolotheraphy, it is considered the preferred mode of treatment with less invasiveness. We here report a 12-year-old boy with large aneurysmal pulmonary arteriovenous fistula presented with brain abscess and hemiparesis. He underwent thoracotomy and pneumonectomy for large PAVMs, and it was complicated with bleeding and massive blood transfusion. The patient developed acute renal failure as a postoperative complication and succumbed to it. We suggest proper look out for systemic collateral and their management by embolitheraphy either alone or in combination should be tried first. We also suggest median sternotomy and intrapericardial approach for pneumonectomy in such difficult situation can be helpful.
authors.affiliation: Department of Cardiovascular and Thoracic Surgery, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India.
authors.forename: Gauranga
authors.initials: G
authors.lastname: Majumdar
authors.affiliation: Department of Cardiovascular and Thoracic Surgery, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India.
authors.forename: Surendra Kumar
authors.initials: SK
authors.lastname: Agarwal
authors.affiliation: Department of Cardiovascular and Thoracic Surgery, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India.
authors.forename: Shantanu
authors.initials: S
authors.lastname: Pande
authors.affiliation: Department of Cardiovascular and Thoracic Surgery, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India.
authors.forename: Bipin
authors.initials: B
authors.lastname: Chandra
keywords: Brain abscess; contrast echocardiography; cyanosis; embolotheraphy; lung resection; pulmonary arteriovenous malformation