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Objective To examine whether diets involving reduced chewing affect the degree of cerumen impaction in older people in residential care. Methods A total of 51 people (53% male) over 65 years (80.5 ± 9.3) were recruited from two residential aged care facilities in Perth, Australia. Participants were classified as "chewers" (on unrestricted or soft food diets), or "non-chewers" (on pureed or nil by mouth diets), and completed a survey about predisposing factors for cerumen impaction. Otoscopy and tympanometry were used to assess cerumen impaction and ear canal occlusion. Participants with excess cerumen were referred for wax removal. Results No significant difference in cerumen accumulation was found between groups. However, 57% of participants showed excess cerumen requiring removal. Conclusion Diets involving reduced chewing are not associated with increased cerumen in older people in residential care. The prevalence of cerumen impaction is high in this population, and improved cerumen screening and management is needed in residential aged care.

This study examined the nature and characteristics of sleep-disordered breathing, including obstructive sleep apnea and central sleep apnea, in patients with post-stroke dysphagia, to determine the demographic, anthropometric and clinical variables that were associated with sleep-disordered breathing. Thirty-nine patients diagnosed with acute stroke (28 males and 11 females with a mean age of 72.3 ± 10.0 years) underwent overnight polysomnography (within 3.9 ± 1.6 days after admission). Sleep-disordered breathing was described by the apnea-hypopnea index and its obstructive and central components by the obstructive apnea-hypopnea index and central apnea-hypopnea index, respectively. Severity of dysphagia was assessed using the Mann Assessment of Swallowing Ability score. Severity of stroke and functional dependence were assessed by the National Institute of Health Stroke Scale and the modified Barthel index, respectively. Most of the cohort (87%) had moderate-to-severe dysphagia (Mann Assessment of Swallowing Ability of 143.2 ± 19.9). Sleep-disordered breathing (apnea-hypopnea index ≥ 5 events/hr) was present in 38 participants (97%) with a mean apnea-hypopnea index of 37.5 ± 24.4 events/hr. Sleep-disordered breathing was predominantly obstructive in nature, with a mean obstructive apnea-hypopnea index and central apnea-hypopnea index of 19.6 ± 15.7 and 11.4 ± 17.6 events/hr, respectively. Multivariate linear regression analyses showed that the apnea-hypopnea index was associated with sex (p = .0001), body mass index (p = .029) and the modified Barthel index (p = .006); the obstructive apnea-hypopnea index was associated with the Mann Assessment of Swallowing Ability (p = .006), sex (p = .004) and body mass index (p = .015) and had a nonlinear relationship with the modified Barthel index (p = .019); and the central apnea-hypopnea index was associated with sex (p = .027) and the modified Barthel index (p = .019). The present study showed that dysphagia severity was associated with obstructive sleep apnea severity and this association was independent of sex, modified Barthel index and body mass index. However, stroke-induced dysphagia was not associated with central sleep apnea or overall sleep-disordered breathing.

Many healthcare education commentators suggest that moulage can be used in simulation to enhance scenario realism. However, few studies investigate to what extent using moulage in simulation impacts learners. We undertook a mixed-methods pilot study investigating how moulage influences student immersion and performance in simulation.Fifty undergraduate paramedicine students were randomized into two groups completing a trauma-based scenario with or without patient moulage. Task immersion was determined via a self-report questionnaire (National Aeronautics and Space Administration Task Load Index), eye-tracking, and postsimulation interviews. Performance was measured via independent observation of video by two paramedic clinical educators and time-to-action-when students first applied pressure to the primary wound.Eye-tracking suggested that students attended to the thigh wound more often with the inclusion of moulage than without. National Aeronautics and Space Administration Task Load Index data suggested that the inclusion of moulage heightened students' feeling of being rushed throughout the scenario. This elicited an expedited performance of tasks with moulage present compared with not. Students experienced greater immersion with the inclusion of moulage. However, including moulage enhanced scenario difficulty to the extent that overall clinical performance was negatively affected. However, no differences were found when more heavily weighting items felt to contribute most to the survivability of the patient.Including moulage engendered immersion and a greater sense of urgency and did not sacrifice performance of key life-saving interventions. As a result of undertaking this pilot project, we suggest that a large-scale randomized controlled trial is feasible and should be undertaken before implementing change to curricula.

Background: The Language Screening Test (LAST) is a unique bedside tool, designed to rapidly and reliably evaluate aphasia during the acute and chronic phases of stroke. Two equivalent reliable and validated versions of the LAST exist in French.Aims: Our objective was to conduct a linguistic adaptation for English (LASTen) through a process of translation, international harmonisation, and normalisation in multiple English-speaking countries.Methods & Procedures: There were four progressive stages in the adaptation of the LASTen including a series of sequential evaluations to identify problematic items, with selection of alternatives by consensus and in collaboration with the original LAST developers. First, three Canadian translators independently adapted the 29 items of the original LAST into English, resolving discrepancies by consensus to produce adaptation I. Evaluations of adaptation I involved ratings of translation difficulty and multidisciplinary expert panel review to produce adaptation II. Evalu...

Breast engorgement is a common problem in the early postpartum period. The purpose of this study was to determine the effectiveness of Kinesio Elastic Therapeutic Taping® (K-ETT), used to increase lymphatic drainage or decrease fluid in congested areas, in treating breast engorgement in postpartum women. Thirty-four healthy mothers who delivered healthy babies over a 4-week period in a large community hospital participated, with one breast taped and the other remaining untaped. Two subjective measures, self-reported pain and self-rated engorgement, and one objective measure, firmness by durometer measured by the researchers, were taken at baseline and throughout the study period. Engorgement was defined as exceeding a threshold in at least two of the three measures. Overall, 65% of mothers experienced engorgement. There was no difference in the incidence of engorgement, comparing the taped to the untaped breast by paired analysis. Future work in this area should include development and testing of valid and reliable measures of engorgement, followed by testing of interventions using a rigorous protocol to provide evidence for practice change.

Dysphagia has previously been reported in the inflammatory myopathies (IMs): inclusion body myositis (IBM), dermatomyositis (DM), and polymyositis (PM). Patients report coughing, choking, and bolus sticking in the pharynx. Myotomy has been the treatment of choice, with variable success reported. We sought to determine underlying causes of dysphagia in IM patients using instrumental evaluation. Eighteen subjects participated in the study: four with DM, six with PM, and eight with IBM. They underwent simultaneous videofluoroscopy and manometry, yielding 214 swallows for analysis regarding function of the upper esophageal sphincter (UES), swallow initiation, hyolaryngeal excursion, and pharyngeal residue. Penetration and aspiration were also recorded. UES failed to relax in two participants. High incidence of pharyngeal dysphagia was noted; 72% of participants demonstrated abnormalities, including delayed swallow initiation (24%), decreased hyolaryngeal excursion (22%), pyriform residue (17%), and penetration (22%). Dysphagia in IM patients appears to be more due to impaired muscle contraction and reduced hyolaryngeal excursion than the often held belief of failed UES relaxation. The distinction between mechanisms causing patients' dysphagia should be examined, particularly if CP myotomy is being considered as it may be contraindicated for patients with normal UES relaxation. More studies investigating IM patients pre- and post-myotomy are needed.

Post stroke infections are a significant clinical problem. Dysphagia occurs in approximately half of stroke patients and is associated with respiratory infections; however it is unclear what other factors contribute to an increased risk. This study aimed to determine which factors are most strongly predictive of infections in the first 7 days post stroke admission. A retrospective review of 536 stroke patients admitted to Australian hospitals in 2010 was conducted. Data were collected on 37 clinical and demographic parameters. Univariate and multivariate logistic regression analysis was performed. The overall incidence of infection was 21%. Full assistance with mobility and incontinence on admission were associated with increased odds of general infection. Nil by mouth and presence of a nasogastric tube were significantly associated with patients developing respiratory infections. Urinary incontinence was a significant predictor for a urinary tract infection. Incidence of infection was highest on day two post admission. This study found enteral feeding, requiring full assistance with mobility and incontinence were significantly associated with developing infections in acute stroke. It contributes valuable new data from a large cohort of stroke patients demonstrating a period of susceptibility to infection in the very acute post stroke period.

Background: Dysphagia occurs in approximately half of the stroke patients and is associated with respiratory infections; however, it is unclear what other factors contribute to an increased risk. This study aimed to provide evidence on factors associated with respiratory infections in the very acute stroke period. Methods: Retrospective review of 536 stroke patients admitted to Australian Hospitals in 2010. Data were collected on 37 clinical and demographic parameters. Univariable and multivariable logistic regression was performed. Results: The overall incidence of respiratory infection was 11%. On admission, requiring full assistance with mobility [OR 6.48, 95% CI 1.35, 31.16] and urinary incontinence [OR 3.21, 95% CI 1.16, 8.87] were associated with respiratory infections. During the first week post stroke nasogastric tubes (NGT) [OR 3.91, 95% CI 1.73, 8.80] and Nil By Mouth (NBM) [OR 5.62, 95% CI 1.54, 20.46] were associated with respiratory infections. Impaired GCS, ischaemic stroke and significantly impaired mobility were associated with swallowing difficulties. Conclusion: This study of a large cohort of acute stroke patients supports research indicating aspiration pneumonia is multifactorial in nature. NGT were associated with increased risk of respiratory infections and may contribute to infections by promoting oropharyngeal colonisation. Patients with severely impaired mobility were also at very high risk of respiratory infection.

Swallowing problems occur in 37–78 % of stroke patients. Evidence points to multiple factors contributing to the development of pneumonia in the first week post stroke, of which the presence of dysphagia is one. A heightened understanding of the very acute phase (first 7 days post stroke) is required to improve management of this population. We conducted a retrospective review of 536 stroke patients admitted to Australian hospitals in 2010. Data were collected on 37 clinical and demographic parameters. Descriptive statistics and univariate and multivariate logistic regression analyses were performed. Dysphagia was present in 58.5 % of admissions. For those patients remaining in the study for the full week there was a recovery rate from dysphagia of 30.5 %. Overall incidence of respiratory infection was 11 %. Respiratory infections developed in 17 % of patients with dysphagia. Impaired Glasgow Coma Scale, ischemic stroke, and significantly impaired mobility were associated with swallowing difficulties. Being nil by mouth and insertion of a nasogastric tube were significant predictors for respiratory infections. This study of a large cohort of acute stroke patients supports research indicating that aspiration pneumonia is multifactorial in nature and the incidence of respiratory infection is significant in the very acute stroke period.

Eating and swallowing are activities that are normally performed without conscious thought. This complex behaviour – involving 5 pairs of cranial nerves and 26 pairs of muscles – can be interrupted by a stroke, leading to dysphagia. Dysphagia is associated with aspiration (where material passes into the respiratory tract) and aspiration carries a risk of pneumonia seven times greater than that of the normal population. Around 15% 20% of all stroke patients will develop respiratory tract infections during the acute phase of their stroke. Pneumonia is one of the leading causes of mortality in the acute stroke patient. Respiratory infections add to hospital length of stay and are associated with significant increases in the cost of patient care, as well as being associated with poorer outcomes for the patient. This chapter will outline the association of dysphagia and other risk factors in the development of respiratory infections in acute ischemic stroke patients.

This study compared self-reported incidence and prevalence of dysphagia in inflammatory myopathy diseases with instrumental data from videofluoroscopy in a cohort of 18 patients with inflammatory myopathies (inclusion body myositis, polymyositis, and dermatomyositis). We found a high self-report of incidence of dysphagia and demonstrated that symptoms described by the patients follow a characteristic pattern. We conclude that there is a high incidence of dysphagia in all three of the inflammatory myopathies. Questions about swallowing should routinely be included in inflammatory myopathy patient examinations in order to appropriately refer patients for further investigation of their swallowing function and avoid the complications associated with dysphagia.