title: [Aging and exocrine pancreatic function].
abstract: To evaluate the effect of aging on exocrine pancreatic function, fecal chymotrypsin activity (FCA) was measured by a photometric method in 62 healthy controls (20 to 87 years old, average 51.0 years), 42 patients with non-pancreatic diseases (31 to 83 years old, average 56.1 years), 40 controls in an old-age home (63 to 92 years old, average 77.6 years), 20 patients with definite chronic pancreatitis (17 to 72 years old, average 53.5 years) and five patients with pancreatic cancer (60 to 76 years old, average 65.4 years). Exocrine pancreatic function showed a significant decrease with aging as indicated by: (a) a significant inverse correlation between aging and FCA in the 62 healthy controls (r = -0.56, p less than 0.001), in the 42 patients with non-pancreatic diseases (r = -0.59, p less than 0.001), and also in the 40 controls in an old-age home (r = -0.52, p less than 0.001); and (b) a significantly lower FCA in the 21 healthy controls aged 65 or more (designated as the B group of healthy controls) than the 41 healthy controls aged less than 65 (designed as the A group of healthy controls). The 40 controls in an old-age home showed significantly lower FCA than the B group of healthy controls. This result was ascribed to the fact that the former group consisted of significantly older subjects than the latter. No significant difference was found in FCA between patients with chronic pancreatitis, those with pancreatic cancer, the B group of healthy controls, and the controls in an old-age home.(ABSTRACT TRUNCATED AT 250 WORDS)
authors: S
authors: S
authors: Matsumoto
authors: H
authors: H
authors: Harada
authors: J
authors: J
authors: Tanaka
authors: K
authors: K
authors: Ochi
authors: T
authors: T
authors: Ishibashi
authors: M
authors: M
authors: Takeda
authors: M
authors: M
authors: Yoshida
authors: H
authors: H
authors: Miyake
authors: I
authors: I
authors: Kimura
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000375:Aging / Q000502:physiology*; D002918:Chymotrypsin / Q000378:metabolism; D005243:Feces / Q000032:analysis; D006801:Humans; D008875:Middle Aged; D010179:Pancreas / Q000201:enzymology / Q000502:physiology*; D010186:Pancreatic Function Tests / Q000379:methods
chemical_list: D002918:Chymotrypsin