Introduction: Pulmonary sequestration is a rarely reported phenomenon where aberrant lung tissue exists independently from the rest of the tracheobronchial network. Complications may include hemothorax; however, there is a paucity of descriptions of this condition in the literature.
\nCase Report: We describe a case of a pulmonary intralobar sequestration resulting in atraumatic tension hemothorax. A 73-year-old woman presented to our facility in extremis and with complaints of acute-onset flank pain. Her evaluation was notable for a large pulmonary sequestration with a presumed, moderate-sized effusion; however, initial review did not reveal an obvious underlying cause for her symptoms. Shortly after her arrival to the emergency department (ED) she experienced a cardiac arrest. On secondary review of her computed tomographic angiography, it was determined that what was previously thought to be a pleural effusion was a large hemothorax. Following this finding, a finger thoracostomy was performed, which resulted in the immediate evacuation of hemothorax. The thoracostomy was then converted into an ED thoracotomy to assess for active hemorrhage with brief return of spontaneous circulation. Prior to proceeding with emergent operative intervention, the patient’s spouse requested that all further resuscitative efforts cease, and the patient was allowed to expire. In a review of the case, it was determined that the patient suffered from cardiac arrest due to a spontaneous hemothorax secondary to a large intralobar pulmonary sequestration.
\nConclusion: Pulmonary intralobar sequestration can result in spontaneous hemorrhage with fatal results. Early and correct interpretation of imaging and surgical intervention are crucial in ED management.
","language":"eng","license":{"name":"Creative Commons Attribution 4.0","short_name":"CC BY 4.0","text":"Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.\r\n\r\nNo additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.","url":"https://creativecommons.org/licenses/by/4.0"},"keywords":[{"word":"hemothorax"},{"word":"tension"},{"word":"thoracostomy"},{"word":"thoracotomy"},{"word":"fatal"},{"word":"atraumatic"},{"word":"pleural"},{"word":"pulmonary"},{"word":"hemorrhage"}],"section":"Case Reports","is_remote":true,"remote_url":"https://escholarship.org/uc/item/9js0p57v","frozenauthors":[{"first_name":"Clayton","middle_name":"","last_name":"Korson","name_suffix":"","institution":"St. Luke’s University Health Network Emergency Department, Bethlehem, Pennsylvania","department":""},{"first_name":"Jasmine","middle_name":"","last_name":"Yu","name_suffix":"","institution":"Rocky Vista University College of Osteopathic Medicine, Parker, Colorado","department":""},{"first_name":"Jonathan","middle_name":"M.","last_name":"Pester","name_suffix":"","institution":"St. Luke’s University Health Network Emergency Department, Bethlehem, Pennsylvania","department":""}],"date_submitted":"2023-10-19T16:54:14.538000+02:00","date_accepted":"2024-04-19T00:33:40.104000+02:00","date_published":"2024-07-31T15:00:00+02:00","render_galley":{"label":"Final Article","type":"pdf","path":"https://journalpub.escholarship.org/uciem_cpcem/article/3259/galley/24584/download/"},"galleys":[{"label":"Layout","type":"pdf","path":"https://journalpub.escholarship.org/uciem_cpcem/article/3259/galley/10853/download/"},{"label":"Final Article","type":"pdf","path":"https://journalpub.escholarship.org/uciem_cpcem/article/3259/galley/24584/download/"}]}