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The authors developed and tested a quantitative ultrasound technique (CAUS) for the staging of steatosis using Ultrasound Tissue Characteristics Parameters (UTCPs) from B-mode images [1]. CAUS method pre-processing steps in short: transformation of the gray level to logarithmic echo level by linearization of the post-pocessing Look Up Table (LUT); Back-Scan conversion of sector image format, i.e.,...
Background and Aims: Tocopherol is a lipid-soluble anti-oxidant that exists in several isoforms. Patients on total parenteral nutrition depend on lipid emulsions for their tocopherol intake. In the present study, we analysed the content of tocopherol isoforms in various lipid emulsions. We also tested the hypothesis that immune-modulating effects of lipid emulsions could be attributed to different...
In patients on mechanical ventilation the eyes may be colonized with P. aeruginosa. This study was designed to establish an association between endotracheal suctioning and this colonization. During the study period from January to August 1996, ten out of twenty-eight (36%) patients who were mechanically ventilated for more than 3 days developed colonization of the respiratory tract with P. aeruginosa...
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