Medical image of the week: bronchiectasis

Abstract

No abstract available. Article truncated at 150 words. A 49-year old Native American woman with chronic hypoxic and hypercarbic respiratory failure requiring 3 liters continuous via nasal cannula and nocturnal non-invasive bi-level ventilation presented with acute shortness of breath for 5 days. She has history of recurrent respiratory infections since early childhood, however over the past five years has been treated multiple times for presumed COPD exacerbation with last such treatment one month prior to admission. Upon arrival, vitals displayed elevated blood pressure 183/96. Clinical examination demonstrated morbidly obese patient in mild somnolence and has diffuse expiratory wheezing, basal crackles with reduced air entry bilaterally. Laboratory examination showed leukocytosis (13,800 cells/uL) with neutrophilic predominance, thrombocytopenia (85,000 cells/uL), and elevated bicarbonate (31 mg/dL). Arterial blood gas showed pH=7.29, pCO2 756 mm Hg, and pO2 73 mm Hg. Thoracic computed tomography (CT) with contrast ruled out pulmonary embolism, however demonstrated extensive cystic bronchiectasis in left upper and lower lobes, right ...

Keywords

• bronchiectasis
• CT scan
• common variable immunodeficiency
• hypogammaglobulinemia
• IgG
• IgM
• IgA
• treatment
• bronchial dilatation
• respiratory failure