Chest
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Relative pulmonary arterial enlargement, defined by a pulmonary artery to aorta (PA/A) ratio > 1 on CT scanning, predicts hospitalization for acute exacerbations of COPD (AECOPD). However, it is unclear how AECOPD affect the PA/A ratio. We hypothesized that the PA/A ratio would increase at the time of AECOPD and that a ratio > 1 would be associated with worse clinical outcomes. ⋯ The PA/A ratio increased at the time of severe AECOPD and a ratio > 1 predicted cardiac injury and a more severe hospital course.
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Case Reports
A 54-Year-Old Man Presenting With an Abnormal Abdominal CT Scan 8 Months After Double Lung Transplant.
A 54-year-old man who had undergone bilateral sequential lung transplant for idiopathic pulmonary fibrosis was admitted to the hospital for further evaluation of an abnormal abdominal CT scan. Three months previously a gastrojejunostomy tube had been placed after he was found to have evidence of silent aspiration with oral intake. At a recent clinic visit, he denied abdominal pain or problems with the feeding tube. He described frequent diarrhea since placement of the feeding tube.
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Case Reports
A 28-Year-Old Man Presenting With Intractable Dry Cough and a History of Ulcerative Colitis.
A 28-year-old man of Japanese descent presented to the ED with a 2-month history of dry cough, shortness of breath, and weakness. He did not complain of fever, chest pain, or abdominal symptoms, and had no history of smoking. ⋯ He had been treated consecutively with mesalazine, azathioprine, infliximab, golimumab, and adalimumab. Concomitant respiratory symptoms had been present during 2 flare-ups of severe ulcerative colitis disease activity and were successfully treated with a course of oral prednisone.