Serum pancreatic enzymes in the elderly

Area of Science:

• Gerontology
• Gastroenterology
• Biochemistry

Background:

• Exocrine pancreatic function assessment is crucial, especially in aging populations.
• Pancreatic enzymes like immunoreactive trypsin (IRT) and lipase are key indicators.
• Subclinical changes in pancreatic function may occur with age.

Purpose of the Study:

• To investigate serum levels of pancreatic enzymes in geriatric patients.
• To determine if age-related changes affect exocrine pancreatic function indicators.
• To evaluate the reliability of serum pancreatic enzymes for assessing pancreatic function in the elderly.

Main Methods:

• Serum samples were collected from 37 geriatric in-patients (median age 77.5 years).
• Measurements included immunoreactive trypsin (IRT) and pancreatic lipase.
• A control group of 22 younger subjects (median age 27 years) was used for comparison.

Main Results:

• IRT and pancreatic lipase concentrations/activity were significantly elevated in geriatric patients compared to controls.
• A strong correlation was observed between IRT and pancreatic lipase levels in the geriatric group.
• These elevations suggest subclinical damage to the exocrine pancreatic tissue in the elderly.

Conclusions:

• Elevated serum pancreatic enzymes in geriatric patients suggest subclinical exocrine pancreatic damage.
• Serum pancreatic enzyme levels alone are not reliable for assessing exocrine pancreatic function in the elderly.
• Further research is needed to establish appropriate methods for evaluating pancreatic function in geriatric populations.