lung abcess - thiddi - Printable Version +- USMLE Forum - Largest USMLE Community (https://www.usmleforum.com) +-- Forum: USMLE Forum (https://www.usmleforum.com/forumdisplay.php?fid=1) +--- Forum: Step 2 CK (https://www.usmleforum.com/forumdisplay.php?fid=3) +--- Thread: lung abcess - thiddi (/showthread.php?tid=591156) |
lung abcess - thiddi - ArchivalUser - 06-09-2011 A 43-year-old man comes to the emergency department because of fever, chills, malaise, cough, and pleuritic chest pain for 3 days; the cough is productive of foul-smelling, purulent sputum. He has alcoholism. His temperature is 39.2 C (102.6 F), blood pressure is 110/70 mm Hg, pulse is 120/min, and respirations are 14/min. Hemoglobin level is 15 g/dL, and leukocyte count is 25,000/mm3. An ECG shows normal findings. An x-ray film of the chest shows a 4-cm cavity in the superior segment of the right lower lobe and an air-fluid level. While awaiting results of sputum culture, which of the following is the most appropriate next step in management? A ) Observation B ) Broad-spectrum antibiotic therapy C ) Isoniazid therapy D ) Intravenous amphotericin B therapy E ) Tube thoracostomy i thin the answer should be E as its lung abcess cavity 0 - ArchivalUser - 06-09-2011 Answer is B. Tube thoracostomy is for drainage of pleural fluid. Surgical thoracotomy and evacuation is definitive for lung abscess this magnitude. Usually, with a small pocket of lung abscess, anerobic coverage alone causes resolution 0 - ArchivalUser - 06-10-2011 bb we should try antibiotics in lung abcess but in all other abcesses surgical drainage |