Building capacity in AAC: A person-centred approach to supporting participation by people with complex communication needs.

Effective communication is based both on the capacity of the person with complex communication needs, and of other key stakeholders (including communication and education professionals, family members, community partners, and healthcare professionals), to ensure that appropriate AAC supports are provided. In this paper, we describe strategies to build awareness of AAC and to assist people with complex communication needs in obtaining needed services; to build the knowledge, skills, and attitudes of AAC service providers; to provide instruction for people with complex communication needs, as well as communication partners and advocates; and to develop communication supports in society more broadly. We also provide an agenda for building capacity in research and development activities to support full participation by people with complex communication needs throughout society.

"Augmentative and Alternative Communication (AAC) Will Give You a Voice": Key Practices in AAC Assessment and Intervention as Described by Persons with Amyotrophic Lateral Sclerosis.

The purpose of this study was to describe the perceptions of persons with amyotrophic lateral sclerosis (pALS) who use augmentative and alternative communication (AAC) with the AAC assessment and intervention process. Twenty-one pALS with complex communication needs participated in a multipart survey (and follow-up e-mails) to provide information on their experiences with AAC assessment and intervention. A majority of the participants agreed with the importance of three key AAC intervention principles: appropriate staging of the timing of assessment and intervention activities, inclusion of communication partners, and the use of multiple modalities and strategies as communication supports. Most participants reported that their assessment and intervention experiences included at least some aspect of these three key practices. The results of this study suggest that the identified best practices in AAC should be reviewed and implemented on an individualized basis for pALS with complex communication needs.

Simulating blood pressure and end tidal CO2 in a CPR training manikin.

BACKGROUND AND OBJECTIVE: The American Heart Association supports titrating the mechanics of cardiopulmonary resuscitation (CPR) to blood pressure and end tidal carbon dioxide (ETCO2) thresholds during in-hospital cardiac arrest. However, current CPR manikin training systems do not prepare clinicians to use these metrics to gauge their performance, and currently provide only feedback on hand placement, depth, rate, release, and interruptions of chest compressions. We addressed this training hardware deficiency through development of a novel CPR training manikin that displays simulated blood pressure and ETCO2 waveforms in real time on a simulated clinical monitor visible to the learner, reflecting the mechanics of chest compressions provided to the manikin. Such a manikin could improve clinicians' CPR technique while also training them to titrate CPR quality to physiologic blood pressure and ETCO2 targets as performance indicators. METHODS: We used data and key findings from 4 human and 6 animal studies (including 132 human subjects, 61 pigs, and 16 dogs in total) to develop an algorithm that simulates blood pressure and ETCO2 waveforms based on compression mechanics for a pediatric patient. We modified an off-the-shelf infant manikin to incorporate a microcontroller sufficient to process the aforementioned algorithm, and a tablet computer to wirelessly display the simulated waveform. We recruited clinicians with in-hospital CPR experience to perform compressions with the manikin and complete a post-test survey on their satisfaction with designated elements of the manikin and display. RESULTS: 34 clinicians performed CPR on the prototype manikin system that simulates real-time bedside monitoring of blood pressure and ETCO2. 100% of clinicians surveyed reported "satisfaction" with the blood pressure waveform. 97% said they thought depth was accurately reflected in blood pressure (0% inaccurate, 3% not sure). 88% reported an accurate chest compression rate modification effect on blood pressure and ETCO2 (3% inaccurate, 9% not sure) and 59% an accurate effect of leaning (6% inaccurate, 35% not sure). Most importantly, all 34 respondents responded "yes" when asked if they thought this system would be helpful for CPR training. CONCLUSION: A CPR manikin that simulates blood pressure and ETCO2 was successfully developed with acceptable relevance, performance and feasibility as a CPR quality training tool.