To identify best short-term intervention to prevent aspiration of thin liquid in patients with dementia and/or Parkinson's disease, a videofluorographic swallow assessment is needed. Evidence-based practice requires taking patient preference into account when designing a dysphagic patient's management plan. The longer-term impact of short-term prevention of aspiration requires further study.

No definitive conclusions about the superiority of any of the tested interventions can be made. The 3-month cumulative incidence of pneumonia was much lower than expected in this frail elderly population. Future investigation of chin-down posture combined with nectar-thick liquid may be warranted to determine whether this combination better prevents pneumonia than either intervention independently.

Accurate detection and classification of aspiration is a critical component of videofluoroscopic swallowing evaluation, the most commonly utilized instrumental method for dysphagia diagnosis and treatment. Currently published literature indicates that inter-judge reliability for the identification of aspiration ranges from poor to fairly good depending on the amount of training provided to clinicians. The majority of extant studies compared judgments among clinicians. No studies included judgments made during the use of a postural compensatory strategy. The purpose of this study was to examine the accuracy of judgments made by speech-language pathologists (SLPs) practicing in hospitals compared with unblinded expert judges when identifying aspiration and using the 8-point Penetration/Aspiration Scale. Clinicians received extensive training for the detection of aspiration and minimal training on use of the Penetration/Aspiration Scale. Videofluoroscopic data were collected from 669 patients as part of a large, randomized clinical trial and include judgments of 10,200 swallows made by 76 clinicians from 44 hospitals in 11 states. Judgments were made on swallows during use of dysphagia compensatory strategies: chin down posture with thin-liquids and thickened liquids (nectar-thick and honey-thick consistencies) in a head neutral posture. The subject

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Successful conduct of clinical trials in long-term care environments that are heavily impacted by changes extraneous to the trial design and with staff typically new to clinical trials is possible but success depends on logistical flexibility.