Plant lectins or phytohemagglutinins possess potent in vivo biological activities. Some, primarily of the family Leguminosae, have been shown to have deleterious nutritional effects. Little information exists, however, regarding the prevalence of lectins or the specific foods that contain lectins in the United States diet. In the present study the edible parts of 29 of 88 foods tested, including common salad ingredients, fresh fruits, roasted nuts, and processed cereals were found to possess significant lectin-like activity as assessed by hemagglutination and bacterial agglutination assays. Based on this survey and a review of the literature we conclude that dietary exposure to plant lectins is widespread. The spectrum of nutritional consequences of such exposure remains to be determined.
Our web-curriculum resulted in short-term improvement in the knowledge and attitudes necessary to interact with LEP patients and interpreters. The interactive format allowed students to receive immediate formative feedback and be cognizant of the challenges and effective strategies in language discordant medical encounters. This is important because studies suggest that the use of these skills in patient encounters leads to greater patient and provider satisfaction and improved health outcomes.
Chronometry has the potential to contribute to instructional designs and assessment methods in medical procedures training. However, more research is needed to elucidate its full potential and describe possible negative consequences of this widely available but underutilised educational tool.
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