Severe giardiasis in a patient with cystic fibrosis.
A 20-year-old male patient with cystic fibrosis (CF) is described, who acutely developed hypoalbuminemia concurrently with giardiasis. Hypoalbuminemia could not be explained by the usual causes seen in patients with CF, but resolved with quinacrine therapy. Subsequently, asymptomatic giardiasis was sought but not found by either the string test or stool exam in any of 15 patients with pancreatic insufficiency who were examined in a prospective manner. Although pancreatic insufficiency is felt to be able to act synergistically with giardiasis to accentuate malabsorption, patients with pancreatic insufficiency per se are not necessarily at greater risk for colonization with Giardia.
D000328:Adult; D001835:Body Weight; D003550:Cystic Fibrosis / Q000150:complications*; D005873:Giardiasis / Q000150:complications* / Q000188:drug therapy; D006801:Humans; D007411:Intestinal Diseases, Parasitic / Q000150:complications* / Q000188:drug therapy; D008297:Male; D011796:Quinacrine / Q000627:therapeutic use; D012709:Serum Albumin / Q000032:analysis
D012709:Serum Albumin; D011796:Quinacrine