1983
DOI: 10.1515/labm.1983.7.10.297
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Der Pancreolauryltest in der Diagnostik der chronischen Pankreasinsuffizienz

Abstract: Clinical investigations have proven the high specificity and sensitivity of the oral pancreatic function test using fluorescein dilaurate. The enzyme of the pancreatic juice, which is responsible for the hydrolysis of the synthetic ester, now could be identified to be cholesterol esterase . (EC 3.1.1.13). Cholesterol ester hydrolase -fluorescein dilaurate -oral pancreatic function test -Pancreolauryltest -exocrine pancreatic insufficiency Über Erfahrungen mit dem bereits 1968 vorgeschlagenen (1. 2) oralen Test… Show more

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“…In both groups the reduction of the exocrine pan creatic function is proven by the decreased [23]. However, the above test evaluates the activity of pancreatic cholesterol-ester-hydrolases in the gut lumen [21], 16 days after pancreatic duct ligation a complete exocrine atrophy is proven histo logically and the amylase content of the whole gland is only about 1 % of normal, whereas the pancreolauryl test indicates a re sidual capacity of 40% [4], Therefore, the test is apparently able to ascertain a reduction of the exocrine pancreatic function. Its sensitiv ity, however, seems inadequate to demon strate an extensive exocrine atrophy.…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…In both groups the reduction of the exocrine pan creatic function is proven by the decreased [23]. However, the above test evaluates the activity of pancreatic cholesterol-ester-hydrolases in the gut lumen [21], 16 days after pancreatic duct ligation a complete exocrine atrophy is proven histo logically and the amylase content of the whole gland is only about 1 % of normal, whereas the pancreolauryl test indicates a re sidual capacity of 40% [4], Therefore, the test is apparently able to ascertain a reduction of the exocrine pancreatic function. Its sensitiv ity, however, seems inadequate to demon strate an extensive exocrine atrophy.…”
Section: Discussionmentioning
confidence: 99%
“…Bilirubin was measured in the plasma using the agent bilirubin test (Abbott Laboratories, Wiesbaden; FRG). The urinary excretion of fluorescein, which is a relative measure of the excocrine pancreatic function in the pancrcolauryl test [21], was measured by pho tometry as described [18] and is indicated as extinc tion at 492 nm. The l',C-aminopyrine radioactivity was assessed by liquid scintillation spectrophotometry (BF 5000.…”
Section: Analyses and Calculationsmentioning
confidence: 99%