Question of the Week 595

{“questions”:{“cmhv5”:{“id”:”cmhv5″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Author: Amy Babb, MD – Yale University, School of Medicine – Yale New Haven Hospital \r\n\r\nA 3-week-old boy recovering from an aortic arch reconstruction is found to have unilateral vocal cord paralysis. Swallowing study demonstrates aspiration of thin liquids. Injection laryngoplasty is scheduled. What is the primary mechanism by which injection laryngoplasty improves vocal cord […]

Question of the Week 594

{“questions”:{“r76ap”:{“id”:”r76ap”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Author: Amy Babb, MD – Yale University, School of Medicine – Yale New Haven Hospital \r\nA 15-year-old undergoes catheter ablation for a left-sided accessory pathway. The electrophysiologist requests high-frequency jet ventilation (HFJV) for the case. What would be the primary advantage of HFJV compared to conventional ventilation?\r\n”,”desc”:”EXPLANATION \r\nDuring catheter ablation procedures, the choice of ventilation […]

Question of the Week 593

{“questions”:{“7hssa”:{“id”:”7hssa”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Authors: Manal Mirreh, MD AND Asif Padiyath, MBBS – Children\u2019s Hospital of Philadelphia \r\nA 6-year-old male with no medical history presents with progressive dyspnea and is found to be hypoxic to 88% on room air, which improves to 98% on 2L nasal cannula. \r\nExam reveals jugular venous distention, a normal S1 with a prominent, single-sounding […]

Question of the Week 592

{“questions”:{“3kr2t”:{“id”:”3kr2t”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Authors: Evan Hasson, BS \u2013 University of Miami Miller School of Medicine AND Michael Evans, MD \u2013 Ann & Robert H. Lurie Children\u2019s Hospital of Chicago\r\nA 54-year-old man with a history of Tetralogy of Fallot repaired with transannular patch presents for rotator cuff repair. He reports intermittent exertional chest discomfort associated with exercise. Which of […]

Question of the Week 591

{“questions”:{“0k48l”:{“id”:”0k48l”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Authors: Manal Mirreh, MD AND Lea Matthews, MD – Children\u2019s Hospital of Philadelphia \r\nA 6-week-old, former 36-week infant undergoes surgical repair of pulmonary valve stenosis. On postoperative day 3, chest tube output increases substantially and becomes milky in nature after advancement of feeds, and testing of the pleural fluid confirms chylothorax. Genetic testing is sent […]