Effect of dynamic keyboard and word-prediction systems on text input speed in persons with functional tetraplegia.

Information technology plays a very important role in society. People with disabilities are often limited by slow text input speed despite the use of assistive devices. This study aimed to evaluate the effect of a dynamic on-screen keyboard (Custom Virtual Keyboard) and a word-prediction system (Sibylle) on text input speed in participants with functional tetraplegia.

Multicentric evaluation of the DiaMed enzyme-linked immunosorbent assay malaria antibody test for screening of blood donors for malaria.

Background: The risk of malaria transmission by blood transfusion is critical due to extensive travel from endemic areas to non-endemic areas. An enzyme-linked immunosorbent assay (ELISA) malaria antibody test has been developed that is claimed to perform better than the immunofluorescence assay test (IFAT). The assay contains antigens to both Plasmodium falciparum and Plasmodium vivax.

Mechanism of collagen network stabilization in human irreversible granulomatous liver fibrosis.

Background & Aims: Cross-linking participates in the increased stability of collagen towards proteolytic degradation. Liver collagen cross-linking by pyridinoline, from the lysyl oxidase pathway, and by pentosidine, issued from glycation, was investigated to determine their respective contribution to collagen stabilization in patients with an irreversible liver fibrosis caused by the parasitic granulomatous disease alveolar echinococcosis.

Methods: Liver pyridinoline and pentosidine were analyzed by high-performance liquid chromatography, and urinary pyridinoline was analyzed by immunoassay.

Collaborative evaluation in seven laboratories of a standardized micromethod for yeast susceptibility testing.

The new micromethod for yeast susceptibility testing, MYCOTOTAL, was evaluated with 10 reference strains in seven laboratories. Ready-to-use microtitration plates and the same synthetic medium were used with two dilutions of imidazoles, flucytosine, and amphotericin B, permitting the categorization of each strain as susceptible, intermediate, or resistant. The results were compared with the MIC for each reference strain, and the repeatability and reproducibility were evaluated.