منابع مشابه
C triolein breath test : an assessment in the elderly
were calculated as eight hour cumulative values and expressed as percentages of the administered dose. Reference ranges have been calculated separately for the following age groups: 65 years or less (201 to 460), 66 to 75 (182 to 405) and over 75 (141 to 336). A clear age related decline in eight hour cumulative values was noted. The values fell by 23% between the ages of 17 and 65 years and by...
متن کاملAssessment of the (14C) aminopyrine breath test in liver disease.
Different methods of performing the (14C) aminopyrine breath test have been assessed. A tracer dose of 2 muCi without a loading dose and with a single breath collection at two hours was the method selected, since it gave the best discrimination between patients with hepatocellular diseases and normal subjects (5.2 +/- 0.2%, mean +/- SEM). Reduced values occurred in patients with chronic active ...
متن کاملProlonged effect of omeprazole on the 14C-urea breath test.
OBJECTIVES We investigated omeprazole's effect on 14C-urea breath testing. We also determined the duration of omeprazole's effect on the breath test. Finally, we studied whether effects on breath testing were dose dependent. METHODS Fifty-seven employees and outpatients were screened for Helicobactor infection. Those positive for serology, CLO, or histology were asked to undergo baseline brea...
متن کامل[14C]-triolein absorption: a useful test in the diagnosis of malabsorption.
The [14C]-triolein absorption test has been assessed using a preprepared fat meal in a procedure that can be completed within a working day on an inpatient or outpatient basis. An initial study showed complete discrimination between 30 control subjects and 13 patients with raised faecal fat excretion. A prospective evaluation in 57 patients under investigation for gastrointestinal disease showe...
متن کامل14C-urea breath test in the detection of Helicobacter pylori infection.
Helicobacter pylori infection is supposed to be one of the major causes of digestive and other diseases. Among a lot of invasive and non-invasive methods for its detection, none is ideal. The aim is an assessment of the Helicobacter pylori infection in the stomach using breath test and comparison to other diagnostic methods, as well as following up the effects of therapy. In 17 patients with di...
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ژورنال
عنوان ژورنال: Gut
سال: 1987
ISSN: 0017-5749
DOI: 10.1136/gut.28.10.1320