We describe a case of life-threatening adenovirus pneumonia in a previously healthy immunocompetent civilian adult who presented with a rash, leukocytosis, lobar infiltrate, and renal failure. The clinical course was complicated by shock, adult respiratory distress syndrome, and respiratory failure. Adenovirus type 4 was isolated from both sputum and a nasopharyngeal swab. (Infect Dis Clin Pract 2005;13:39-41)
CASE REPORTA 49-year-old previously healthy white male began experiencing excessive sweating, generalized myalgias, and fatigue 5 days prior to admission. His physician prescribed azithromycin but there was no improvement in the patient's symptoms. Two days prior to admission, the patient noticed redness and itching of the left eye, mild shortness of breath, and low-grade fever. His physician prescribed levofloxacin, but the patient's condition worsened, and he developed fever as high as 1048F. On the morning of admission, the patient noticed a generalized rash and came to the Robert Wood Johnson University Hospital emergency room. Physical examination revealed a temperature of 100.48F, heart rate of 121 beats/ min, blood pressure of 106/71 mm Hg, and a respiratory rate of 18/min. Pulse oxygenation was 93% on room air. The conjunctiva of the left eye was red, with purulent drainage. Mild pharyngeal erythema was present. Chest auscultation revealed good air movement with a few scattered wheezes but no rales. A maculopapular rash was present on the trunk and upper extremities, and there were petechiae over the lower extremities. Chest x-ray (CXR) showed a left lower lobe infiltrate (Fig. 1). Abnormal laboratory results included white blood cell (WBC) count of 23,000 with 78% polymorphonuclear leukocytes and 15% bands, serum creatinine (Cr) level of 1.4 mg/dL, serum bilirubin level of 1.7 mg/dL, and serum aspartate aminotransferase (AST) level of 77 IU/L. The patient was treated empirically with ceftriaxone 1 g IV and clarithromycin 500 mg PO twice/d. Levofloxacin and azithromycin were withheld due to the possibility that the patient's rash represented a drug eruption. On the morning after admission, the patient developed acute respiratory distress and became hypotensive. He was intubated and started on vasopressors. CXR now revealed extensive bilateral pulmonary infiltrates, consistent with adult respiratory distress syndrome [ARDS] (Fig. 2). PO 2 was 47 mm Hg on 100% FiO 2 . Serum Cr from a specimen drawn prior to the development of hypotension was 3.0 mg/dL.