Evaluation and Treatment of Dysphagia in Public and Private Intensive Care Units (ICUs) in Greece.

Introduction Dysphagia is a significant but underrecognized clinical issue in the intensive care unit (ICU), and it is associated with various complications. Despite its clinical importance, there is limited research and no Greek ICU-specific guidelines for managing dysphagic patients. Additionally, only a few ICUs in Greece have dysphagia specialists, specifically speech-language pathologists (SLPs) providing their expertise. Objective Τo identify the current practices for dysphagia management (screening, assessment, treatment) and gain insight into ICU directors' awareness/perceptions of the prevalence, complications, and risk of dysphagia. Materials and Methods We identified 138 Greek ICUs. Data were collected from ICU (including pediatric and neonatal) directors, working in public and private hospitals, via a 24-item, anonymous online questionnaire, within a 4-month period. Results Our survey was completed by 45 ICU directors. Most participants (84.4%) reported that dysphagia is a relevant clinical problem in their ICU, and 51.1% estimated a frequency rate < 20%. Non-instrumental approaches are mainly utilized to screen and diagnose dysphagia, whereas enteral nutrition and diet modifications are used to manage dysphagia. Additionally, 64.4% of ICU directors agreed that SLPs are essential for the management of dysphagic patients, and 66.7%, that awareness of dysphagia in their ICU could be increased. Conclusion The current study documented the methods and approaches used to manage dysphagic patients in Greek ICUs. The ICU directors seem to recognize the clinical significance of dysphagia and its complications. According to our findings, the employment of SLPs could result in a more comprehensive and intensive approach and improve the quality of care for these patients.

Altered eye-to-foot coordination in standing parkinsonian patients during large gaze and whole-body reorientations.

We investigated whether turning problems in Parkinson's disease may be the result of abnormal horizontal multisegmental angular coordination. Ten mildly affected patients and controls stood upright and voluntarily reoriented eyes and body to illuminated targets of eccentricities up to ±180 degrees. The effects of target location, visibility, and predictability on movement parameters were evaluated. Patients' latencies were normal. Control subjects foveated large eccentricity targets with a single gaze shift in approximately 30% of predictable trials. Patients rarely did so (10% of predictable trials) because of reduced head-in-space and trunk velocity. This resulted in massive foveation delays in patients-an average of half a second for displacements of 180 degrees. The covariation of eye, head, and trunk rotations was quantified statistically by means of principal components analysis. In both groups, the combined movement was initially stereotyped and two principal components accounted for nearly all data variance-the original three mechanical degrees of freedom (i.e., eye-head-trunk) are reduced to two kinematic degrees of freedom. However, in patients, the eye contributed more, and the head and trunk less, to the gaze shift than in control subjects. Although the eye-to-foot turning synergy is preserved in early-stage parkinsonism, quantitative differences are prominent, particularly a larger ocular (and smaller head-trunk) contribution in patients. Turning problems in Parkinson's disease do not result from inability to assemble multisegmental movements, as patients' ability to control numerous degrees of freedom is preserved. However, trunk bradykinesia reduces the frequency of single-step gaze shifts, thus prolonging target acquisition time. Preserved eye motion compensates for trunk slowness.

Evaluation and Treatment of Dysphagia in Public and Private Intensive Care Units (ICUs) in Greece

Abstract Introduction Dysphagia is a significant but underrecognized clinical issue in the intensive care unit (ICU), and it is associated with various complications. Despite its clinical importance, there is limited research and no Creek ICU-specific guidelines for managing dysphagic patients. Additionally, only a few ICUs in Greece have dysphagia specialists, specifically speech-language pathologists (SLPs) providing their expertise. Objective To identify the current practices for dysphagia management (screening, assessment, treatment) and gain insight into ICU directors' awareness/perceptions of the prevalence, complications, and risk of dysphagia. Materials and Methods We identified 138 Creek ICUs. Data were collected from ICU (including pediatric and neonatal) directors, working in public and private hospitals, via a 24-item, anonymous online questionnaire, within a 4-month period. Results Our survey was completed by 45 ICU directors. Most participants (84.4%) reported that dysphagia is a relevant clinical problem in their ICU, and 51.1 % estimated a frequency rate < 20%. Non-instrumental approaches are mainly utilized to screen and diagnose dysphagia, whereas enteral nutrition and diet modifications are used to manage dysphagia. Additionally, 64.4% of ICU directors agreed that SLPs are essential for the management of dysphagic patients, and 66.7%, that awareness of dysphagia in their ICU could be increased. Conclusion The current study documented the methods and approaches used to manage dysphagic patients in Creek ICUs. The ICU directors seem to recognize the clinical significance of dysphagia and its complications. According to our findings, the employment of SLPs could result in a more comprehensive and intensive approach and improve the quality of care for these patients.

Trunk bradykinesia and foveation delays during whole-body turns in spasmodic torticollis.

We have investigated how the abnormal head posture and motility in spasmodic torticollis interferes with ecological movements such as combined eye-to-foot whole-body reorientations to visual targets. Eight mildly affected patients and 10 controls voluntarily rotated eyes and body in response to illuminated targets of eccentricities up to ± 180°. The experimental protocol allowed separate evaluation of the effects of target location, visibility and predictability on movement parameters. Patients' latencies of eye, head, trunk and foot motion were prolonged but showed a normal modification pattern when target location was predictable. Peak head-on-trunk displacement and velocity were reduced both ipsi- and contralaterally with respect to the direction of torticollis. Surprisingly, peak trunk velocity was also reduced, even more than in previously studied patients with Parkinson's disease. As a consequence, patients made short, hypometric gaze saccades and only exceptionally foveated initially nonvisible targets with a single large gaze shift (4 % of predictable trials as opposed to 30 % in controls). Foveation of distant targets was massively delayed by more than half a second on average. Spontaneous dystonic head movements did not interfere with the execution of voluntary gaze shifts. The results show that neck dystonia does not arise from gaze (head-eye) motor centres but the eye-to-foot turning synergy is seriously compromised. For the first time we identify significant 'secondary' complications of torticollis such as trunk bradykinesia and foveation delays, likely to cause additional disability in patients. Eye movements per se are intact and compensate for the reduced head/trunk performance in an adaptive manner.