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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Journal of molecular medicine 66 (1988), S. 1116-1120 
    ISSN: 1432-1440
    Keywords: Gastro-intestinal tract ; Foreign bodies ; Cocaine-, heroin-, marihuana intoxication ; Body-packing
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Cocaine drug packets were found in the gastro-intestinal tract of seven persons, charged with and arrested for presumed drug smuggling. Plain abdominal roentgenograms were positive in 4, while computer tomography of the abdomen (CT-scan) was necessary in 3 others to make the diagnosis. There were no signs of acute intoxication or bowel obstruction. All patients were treated with enemas and/or laxatives in order to evacuate the hidden packets; no complications occurred. A clinical description of the seven cases is followed by a short review of the literature, mainly focused on the possible complications of ingested drug packets and possible methods of removal.
    Type of Medium: Electronic Resource
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  • 2
    ISSN: 1432-1084
    Keywords: MR ; Contrast media ; Gadolinium ; Contrast enhancement ; Field strength
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract This studv was designed to evaluate the influence of magnetic field strength on the relative enhancement effect (RE) of gadolinium (Gd)-chelates. Dilution series of two paramagnetic contrast agents (Gd-DTPA and Gd-DOTA) were examined in three commercially available MR systems. operating at different field strengths (02 T, 1. T, and 1.5 T). The RE was plotted against Gd concentration. The highest increases in signal intensity occurred with Gd concentrations of approximately L.0 mmol/L. No significant difference in RE was observed between MR systems ranging in field strength from 0.? T to 1.5 T. The RE of Gd-DTPA and Gd-DOTA was found to he equivalent.
    Type of Medium: Electronic Resource
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