1968
DOI: 10.1515/cclm.1968.6.6.484
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Über Eigenschaften neuer Substrate zur Bestimmung von Pankreasenzymen

Abstract: Mit der Synthese der bisher unbekannten Di-Fettsäure-Ester des Fluoresceins (gerader C-Atom^Zahlen von C 8 bis C 16 The properties of neiv substrates for the determination of pancreas enzymesThe synthesis of the hitherto unknown fluorescein-carboxylic acid-diesters with straight chain (Q-Qg) fatty acids has made substances available, whose physico-chemical properties closely resemble those of natural lipase substrates. The esters have very low water-solubility, and the intact substances are not absorbed. De… Show more

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Cited by 8 publications
(4 citation statements)
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“…During follow-up, a functional and morphologic pancreatic study was performed. The functional pancreatic study included exocrine function at 1 and 6 months by means of a pancreolauryl test in urine [20,21], fecal chymotrypsin test [22], and fat in feces [23]; endocrine function was evaluated by means of the oral glucose tolerance test (OGTT) [24]. At 1 year exocrine function was evaluated by means of indirect tests only in patients whose previous tests had been abnormal using the secretin-pancreozymin test (SPT) [25]; endocrine function was determined by the OGTT and arginine test [26].…”
Section: Methodsmentioning
confidence: 99%
“…During follow-up, a functional and morphologic pancreatic study was performed. The functional pancreatic study included exocrine function at 1 and 6 months by means of a pancreolauryl test in urine [20,21], fecal chymotrypsin test [22], and fat in feces [23]; endocrine function was evaluated by means of the oral glucose tolerance test (OGTT) [24]. At 1 year exocrine function was evaluated by means of indirect tests only in patients whose previous tests had been abnormal using the secretin-pancreozymin test (SPT) [25]; endocrine function was determined by the OGTT and arginine test [26].…”
Section: Methodsmentioning
confidence: 99%
“…The application of the oral pancreatic function test based upon FDL [12,[17][18][19][20][21] revealed clinical data showing specificities and sensitivities in ranges of 90% [22][23][24], even up to 100% in cases of total pancreatec tomy or cystic fibrosis [23,25], These diag nostic values underline experimental results reported earlier [18,19,26] that the hydro lyzing enzyme was obviously exclusively of pancreatic origin. The separation of the lipo lytic enzymes, which are secreted in the hu man pancreatic juice, and the registration of their activities developed on fatty acid esters of quite different chemical and physical properties now led to the identification of cholesterol esterase.…”
Section: Discussionmentioning
confidence: 77%
“…The functional pancreatic study included: exocrine function at the 1st and 6th months by means of a pancreolauryl test in urine [20,21], fat in feces (three day stool collection) [22] and fecal chymotrypsin test (Chymo, Roche Diagnostic GmbH, Mannheim, Germany) [23]. At 1 year, the exocrine function by means of indirect tests only in those patients whose previous tests have been pathological and the secretin-pancreozymin test (SPT) [24].…”
Section: Methodsmentioning
confidence: 99%