Effect of Ethanol on Galactose Tolerance in Man
Description
Galactose-/sup 13/C was given to 18 subjects; /sup 13/CO/sub 2/ excretion in respiratory air was followed for 3 hours. Each subject was given galactose-/sup 13/C/sub 6/ (10 g/m/sup 2/), then retested some days later with the same amount of labeled sugar and a low level (3.5 g/m/sup 2/) of ethanol. On the basis of the /sup 13/CO/sub 2/ excretion curves in the presence and absence of ethanol, the subjects were divided into four groups (i.e., subjects considered as normal, probably normal, probable liver damage, and liver damage). Ethanol strongly inhibited galactose metabolism in normal subjects. This effect of ethanol progressively … continued below
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20 p.
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Gregg, C. T.; Rudnick, J.; McInteer, B. B.; Whaley, T. W. & Shreeve, W. W. January 1, 1978.
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Los Alamos Scientific Laboratory
Publisher Info: Los Alamos Scientific Lab., N.Mex. (USA)Place of Publication: New Mexico
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Description
Galactose-/sup 13/C was given to 18 subjects; /sup 13/CO/sub 2/ excretion in respiratory air was followed for 3 hours. Each subject was given galactose-/sup 13/C/sub 6/ (10 g/m/sup 2/), then retested some days later with the same amount of labeled sugar and a low level (3.5 g/m/sup 2/) of ethanol. On the basis of the /sup 13/CO/sub 2/ excretion curves in the presence and absence of ethanol, the subjects were divided into four groups (i.e., subjects considered as normal, probably normal, probable liver damage, and liver damage). Ethanol strongly inhibited galactose metabolism in normal subjects. This effect of ethanol progressively declined in the four groups until, in the last group (liver damage), ethanol had no further effect on the already severely depressed oxidation of galactose. Comparison of the galactose tolerance data with other clinical tests and with the results of a drinking history suggests that the ethanol-primed galactose tolerance test may give good discrimination between groups of people with varying degrees of liver damage short of frank cirrhosis, although alcohol-priming is not necessary to distinguish between normal and cirrhotic subjects.
Physical Description
20 p.
Notes
Dep. NTIS, PC A02/MF A01.
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Keywords
- Alcohols
- Animals
- Biological Effects
- Carbohydrates
- Carbon 13
- Carbon Compounds
- Carbon Dioxide
- Carbon Oxides
- Chalcogenides
- Clearance
- Diagnosis
- Digestive System
- Digestive System Diseases
- Even-Odd Nuclei
- Excretion
- Exhalation
- Galactose
- Hexoses
- Hydroxy Compounds
- Isotope Applications
- Isotopes
- Light Nuclei
- Metabolism
- Monosaccharides
- Nuclei
- Organs
- Oxygen Compounds
- Pathological Changes
- Saccharides
- Stable Isotopes
- Tracer Techniques
- Vertebrates 550501* -- Metabolism-- Tracer Techniques
- aldehydes
- bodies
- carbon isotopes
- diseases
- ethanol
- glands
- humans
- labelled compounds
- liver functions
- mammals
- organic compounds
- oxides
- primates
STI Subject Categories
- 550601 -- Medicine-- Unsealed Radionuclides In Diagnostics
- 550901 -- Pathology-- Tracer Techniques
- 551001 -- Physiological Systems-- Tracer Techniques
- 560306 -- Chemicals Metabolism & Toxicology-- Man-- (-1987)
- 59 Basic Biological Sciences
- 62 Radiology And Nuclear Medicine
- 63 Radiation, Thermal, And Other Environ. Pollutant Effects On Living Orgs. And Biol. Mat.
Source
- 3. international conference on stable isotopes, Oak Brook, IL, USA, 23 May 1978
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- Report No.: LA-UR-78-1416
- Report No.: CONF-780501-3
- Grant Number: W-7405-ENG-36
- Office of Scientific & Technical Information Report Number: 6850379
- Archival Resource Key: ark:/67531/metadc1196095
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- January 1, 1978
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- July 2, 2018, 10:52 p.m.
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- March 8, 2019, 7:01 p.m.
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Gregg, C. T.; Rudnick, J.; McInteer, B. B.; Whaley, T. W. & Shreeve, W. W. Effect of Ethanol on Galactose Tolerance in Man, article, January 1, 1978; New Mexico. (https://digital.library.unt.edu/ark:/67531/metadc1196095/: accessed May 3, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.