Untersuchungen über den Glucoseumsatz und die Glucoseoxidation bei der Leberzirrhose

Adlung, J; Ritter, U; Uthgenannt, H

doi:10.1055/s-0028-1108474

Cited by 6 publications

(2 citation statements)

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“…Furthermore, addition of for instance 3H-oleic acid to the I4Ctriolein test meal enables discrimination between maldigestion and malabsorption in one test from measurements of serum radioactivities (2,11). The quantitative information of the se-I4C test about malassimilation was at least equal to that of the breath test.…”

Section: Resultsmentioning

confidence: 99%

“…In an effort to elaborate a simple clinical test of lipid assimilation, based on estimation of assimilation of 14C-labelled long-chain fatty acids (14C-LCFA), two types of tests have been investigated: the breath test, in which I4C-LCFA assimilation was estimated from measurements of expiratory I4CO2, generated from metabolism of ingested I4C-LCFA (1-lo), and tests in which assimilation of I4C-LCFA was estimated from measurements of postprandial serum radioactivities of I4C (se-I4C test) (2,10,11).…”

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confidence: 99%

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Estimation of¹⁴C-Triolein Assimilation as a Test of Lipid Assimilation

Pedersen

Andersen

Marqversen

1982

Scandinavian Journal of Gastroenterology

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Two tests of lipid assimilation based on estimation of 14C-triolein assimilation from expiratory 14CO2 (breath test) and from serum radioactivity of 14C, respectively, were investigated in 48 consecutive patients suspected of having malassimilation. Patients with proven malassimilation had significantly lower expiration of 14CO2 and lower serum radioactivity of 14C than patients with normal lipid assimilation. The se-14C test correctly diagnosed significantly more patients with malassimilation than the breath test; the diagnostic efficiencies were 0.87 and 0.74, respectively. The results of both tests correlated with measurement of faecal fat. However, within the group of patients with proven malassimilation the results of the breath test correlated poorly with faecal fat, whereas a significant correlation was found between the se-14C test and faecal fat within this group. Correspondingly, the correlation between the results of the breath test and the se-14C test was poor, indicating that intermediate metabolism influences the results.

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Section: Resultsmentioning

confidence: 99%

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confidence: 99%