24 research outputs found
Meaning of self-management from the perspective of individuals with traumatic spinal cord injury, their caregivers, and acute care and rehabilitation managers: an opportunity for improved care delivery
Wembley Regeneration Index
This project aimed to help Brent Council monitor the effects of regeneration in Wembley. To accomplish this goal a comprehensive system was created that measures and monitors different data points. With the collection of this data a weighted index was created to produce a final regeneration value. This final value is used as a guide to show Brent Council their status in fulfilling sustainable regeneration. Photo documentation was incorporated to show the aesthetic changes to the area
Preliminary study for the assessment of physical activity using a triaxial accelerometer with a gyro sensor on the upper limbs of subjects with paraplegia driving a wheelchair on a treadmill
Acoustic characteristics of phonation in “wet voice” conditions
A perceptible change in phonation characteristics after a swallow has long been considered evidence that food and∕or drink material has entered the laryngeal vestibule and is on the surface of the vocal folds as they vibrate. The current paper investigates the acoustic characteristics of phonation when liquid material is present on the vocal folds, using ex vivo porcine larynges as a model. Consistent with instrumental examinations of swallowing disorders or dysphagia in humans, three liquids of different Varibar viscosity (“thin liquid,” “nectar,” and “honey”) were studied at constant volume. The presence of materials on the folds during phonation was generally found to suppress the higher frequency harmonics and generate intermittent additional frequencies in the low and high end of the acoustic spectrum. Perturbation measures showed a higher percentage of jitter and shimmer when liquid material was present on the folds during phonation, but they were unable to differentiate statistically between the three fluid conditions. The finite correlation dimension and positive Lyapunov exponent measures indicated that the presence of materials on the vocal folds excited a chaotic system. Further, these measures were able to reliably differentiate between the baseline and different types of liquid on the vocal folds
The chronic neuropathic pain of spinal cord injury: Which efficiency of neuropathics stimulations?
Predicting prolonged dysphagia in acute stroke: The Royal Adelaide Prognostic Index for Dysphagic Stroke (RAPIDS)
The original publication can be found at www.springerlink.comDysphagia is common after stroke and is associated with increased morbidity and mortality. Predicting those who are likely to have significant prolonged dysphagia is not possible at present. This study was undertaken to validate the Royal Adelaide Prognostic Index for Dysphagic Stroke (RAPIDS) in the prediction of prolonged dysphagia following acute stroke using clinical and radiographic features. A prospective study of unselected, consecutive admissions to the Royal Adelaide Hospital acute stroke unit was undertaken. Clinical and radiographic features applicable to the RAPIDS test were calculated and the sensitivity, specificity, and likelihood ratio for predicting prolonged dysphagia were calculated with 95% confidence intervals (CI). Of 104 subjects admitted with acute stroke, 55 (53%) had dysphagia and 20 (19%) had dysphagia requiring nonoral feeding/hydration for 14 days or more or died while dysphagic prior to 14 days. The RAPIDS test had sensitivity of 90% (95% CI = 70–97%) and specificity of 92% (95% CI - 84–96%) for predicting this latter group of patients. We conclude that the RAPIDS test can be used early to identify patients likely to have prolonged dysphagia. This test could form a basis for selection of patients for trials of nonoral feeding methods.Simon Broadley, Alison Cheek, Susie Salonikis, Emma Whitham, Victoria Chong, David Cardone, Basile Alexander, James Taylor and Philip Thompso