Benefits and limitations of geriatric dysphagia screening tools

This prospective study aims to evaluate both benefits and limitations of dysphagia screening tools (DePippo, EAT10, V-VST, the IOPI tongue-strength assessment) used in a geriatric unit. Among the 102 patients under study, 47 showed a dysphagia diagnosed by full logopedic examination. The sensitivity and the specificity of the screening tools were, respectively, 31,9 % and 83,6 % for EAT10, 86,9 % and 52,7 % for the V-VST and 76,6 % and 65,0 % for the DePippo test. Regarding the posterior tongue strength assessment, the threshold value of 31kPA showed an 77,3 % sensitivity and a 52,7 % specificity. Given the results obtained from the above-mentioned screening tools and their practical application limitations, the DePippo test appears to be the most convenient for a day-to-day geriatric utilization. Finally, this study outlines the necessity of confirming, in a larger sample, the reproducibility of the DePippo test as well as the interest of measuring the tongue strength among frail older people.