June 2023 Pulmonary Case of the Month: An Invisible Disease
Thursday, June 1, 2023 at 8:00AM
Rick Robbins, M.D. in CT scan, Levaquin, MIP, chest x-ray, flow volume loop, levofloxacin, maximum inspiratory pressure, myasthenia gravis, pneumonia, pulmonary function testing

Lewis J. Wesselius MD

Pulmonary Department

Mayo Clinic Arizona

Scottsdale, AZ USA

History of Present Illness

A 78-year-old man presented to the Emergency Department on April 7 for shortness of breath and weakness over the last 2 weeks. He was in good health prior to an outside hospitalization March 29-April 3 for pneumonia and a possible non-ST-elevation myocardial infarction (elevated troponins). He had a bronchoscopy during his recent outside hospitalization without specific pathogen identified but was treated with antibiotics and discharged on levofloxacin. Since his hospital discharge 4 days previously he feels weaker and increasingly short of breath. He is short of breath even walking around his home. He denies fever or a productive cough.

Past Medical History, Family History and Social History

Medications

Physical Examination

Chest X-ray

A portable chest X-ray was performed (Figure 1).

Figure 1. Portable chest X-ray obtained in the emergency department.

Which of the following should be done next? Click on the correct answer to be directed to the second of six pages)

  1. Arterial blood gases
  2. Bronchoscopy
  3. Thoracic CT scan
  4. 1 and 3
  5. All of the above
Cite as: Wesselius LJ. June 2023 Pulmonary Case of the Month: An Invisible Disease. Southwest J Pulm Crit Care Sleep. 2023;26(6):83-86. doi: https://doi.org/10.13175/swjpccs022-23 PDF
Article originally appeared on Southwest Journal of Pulmonary, Critical Care and Sleep (https://www.swjpcc.com/).
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