[The excretion of H2 in the air expired by patients with pancreatic diseases].
In order to attain a diagnostic procedure able to detect intestinal malabsorption we studied the effect of rice flour ingestion (30 g) on H2 levels in the expired air of asymptomatic volunteers (n = 12) and in pancreas failure patients, either with (n = 15) or without steatorrhea (n = 13). The excretion of H2 in the expired air from pancreatopathic patients with steatorrhea were well above than those obtained from patients without steatorrhea (P < 0.05). Our results suggest that H2 breath test could be utilized to recognize intestinal malabsorption in individuals with exocrine pancreas disease.
Fragoso
L M
LM
Faculdade de Medicina de Ribeirão Preto-Universidade de São Paulo (FMRP-USP).
de Oliveira
R B
RB
D000328:Adult; D001944:Breath Tests / Q000379:methods; D005260:Female; D006801:Humans; D006859:Hydrogen / Q000032:analysis*; D008286:Malabsorption Syndromes / Q000175:diagnosis* / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D010182:Pancreatic Diseases / Q000503:physiopathology*; D013213:Starch / Q000378:metabolism
D006859:Hydrogen; D013213:Starch