July 2013 Pulmonary Case of the Month: Swan Song

Monday, July 1, 2013 at 8:36AM
Rick Robbins, M.D. in acute lysis pneumopathy, chemotherapy, corticosteroid, cytarabie, daunorubicin, hydroxyurea, hyperleukocytosis, leukemia, pulmonary leukostasis, respiratory failure, tumor lysis syndrome, xanthine oxidase inhibitor

Bridgett Ronan, MD

Lewis J. Wesselius, MD

                                    

Department of Pulmonary Medicine

Mayo Clinic Arizona

Scottsdale, AZ

  

History of Present Illness

A 53 year old man presented to the emergency department with a 2 week history of progressive dyspnea. He thought it was anxiety due to quitting drinking just before the onset of his symptoms. He also had fatigue and malaise.

PMH, SH, FH

He had no significant past medical history or family history. He did not smoke but drank 2-6 beers/day until 2 weeks prior to presentation.

Physical Examination

BP 110/60 mm Hg, P 110 beats/min, R 32 breaths/min, T 37.6° C, SpO2 81%

He is pale and appears mildly dyspneic otherwise his physical exam is unremarkable.

Chest Radiography

His chest x-ray is shown in figure 1.

Figure 1. Initial PA (Panel A) and lateral (Panel B) chest x-ray. 

Which of the following laboratory tests is/are not indicated?

1. Arterial blood gases
2. Complete blood count
3. Spiral thoracic CT angiography
4. Urinanalysis
5. All of the above

Reference as: Ronan B, Wesselius LJ. July 2013 pulmonary case of the month: swan song. Southwest J Pulm Crit Care. 2013;7(1):1-9.  doi: http://dx.doi.org/10.13175/swjpcc081-13. PDF

Article originally appeared on Southwest Journal of Pulmonary, Critical Care and Sleep (https://www.swjpcc.com/).