Speech and Hearing Science Commons^™

"Please Don't Assess Him To Destruction": The R.A.I.S.E. Assessment Framework For Primary Progressive Aphasia, Jeanne Gallée, Jade Cartwright, Anna Volkmer, Anne Whitworth, Deborah Hersh

Research outputs 2022 to 2026

Purpose: Speech-language pathologists (SLPs) assess people with primary progressive aphasia (PPA) through measurements of speech, language, communication, and well-being, with the aims of identifying challenges and strengths, monitoring change, and informing treatment directions and supports. The purpose of this clinical focus article is to highlight the necessity for person-centered assessment specific to PPA and to conceptualize a framework that acknowledges the multifaceted nature of assessment for this population. In this framework, the unique challenges posed by a diagnosis of PPA are addressed with the aim to provide practical guidance for clinicians and to support reflection on current practices. Method: In …

Plasma Glial Fibrillary Acidic Protein Is Associated With 18f-Smbt-1 Pet: Two Putative Astrocyte Reactivity Biomarkers For Alzheimer's Disease, Pratishtha Chatterjee, Vincent Doré, Steve Pedrini, Natasha Krishnadas, Rohith Thota, Pierrick Bourgeat, Milos D. Ikonomovic, Stephanie R. Rainey-Smith, Samantha C. Burnham, Christopher Fowler, Kevin Taddei, Rachel Mulligan, David Ames, Colin L. Masters, Jürgen Fripp, Christopher C. Rowe, Ralph N. Martins, Victor L. Villemagne, Aibl Research Group

Research outputs 2022 to 2026

Background:

Astrocyte reactivity is an early event along the Alzheimer's disease (AD) continuum. Plasma glial fibrillary acidic protein (GFAP), posited to reflect astrocyte reactivity, is elevated across the AD continuum from preclinical to dementia stages. Monoamine oxidase-B (MAO-B) is also elevated in reactive astrocytes observed using ¹⁸F-SMBT-1 PET in AD.

Objective:

The objective of this study was to evaluate the association between the abovementioned astrocyte reactivity biomarkers.

Methods:

Plasma GFAP and Aβ were measured using the Simoa^® platform in participants who underwent brain ¹⁸F-SMBT-1 and Aβ-PET imaging, comprising 54 healthy control (13 Aβ-PET+ and 41 Aβ-PET-), 11 …

A Scoping Review: Identifying Targeted Intervention Strategies For Workers With Occupational Hearing Loss, Adelle Liebenberg, Melinda Gardner, Valerie M. Nie, Carole L. James, Sue Reed

Research outputs 2022 to 2026

An apparent disconnect exist in workplaces regarding identification of occupational hearing loss (OHL) and implementation of specific strategies to prevent progression of OHL, evident through continued high incidence of OHL. This scoping review aimed to identify evidence regarding targeted intervention used by industry, specifically to prevent the progression of OHL for workers. The scoping review was undertaken using the PRISMA-ScR methodology. Search terms were based on three broad categories, hearing loss, workplace, and intervention. Initially 1309 articles were identified for screening and 1,207 studies not meeting the criteria were excluded. Full text reviews of 102 articles were completed and a …

Development And Validation Of The Montreal Cognitive Assessment For People With Hearing Impairment (Moca-H), Piers Dawes, David Reeves, Wai Kent Yeung, Fiona Holland, Anna Pavlina Charalambous, Mathieu Côté, Renaud David, Catherine Helmer, Robert Laforce, Ralph N. Martins, Antonis Politis, Annie Pye, Gregor Russell, Saima Sheikh, Marie-Josée Sirois, Hamid R. Sohrabi, Chyrssoula Thodi, Kathleen Gallant, Ziad Nasreddine, Iracema Leroi

Research outputs 2022 to 2026

Background: Hearing impairment is common among older adults and affects cognitive assessments for identification of dementia which rely on good hearing function. We developed and validated a version of the Montreal Cognitive Assessment (MoCA) for people with hearing impairment. Methods: We adapted existing MoCA 8.1 items for people with hearing impairment by presenting instructions and stimuli in written rather than spoken format. One Attention domain and two Language domain items required substitution by alternative items. Three and four candidate items respectively were constructed and field-tested along with the items adapted to written form. We used a combination of individual item …

Understanding The Relationship Between Age-Related Hearing Loss And Alzheimer's Disease: A Narrative Review, Hadeel Y. Tarawneh, Dona M. P. Jayakody, Hamid R. Sohrabi, Ralph N. Martins, Wilhelmina H.A.M. Mulders

Research outputs 2022 to 2026

Evidence suggests that hearing loss (HL), even at mild levels, increases the long-term risk of cognitive decline and incident dementia. Hearing loss is one of the modifiable risk factors for dementia, with approximately 4 million of the 50 million cases of dementia worldwide possibly attributed to untreated HL. This paper describes four possible mechanisms that have been suggested for the relationship between age-related hearing loss (ARHL) and Alzheimer's disease (AD), which is the most common form of dementia. The first mechanism suggests mitochondrial dysfunction and altered signal pathways due to aging as a possible link between ARHL and AD. The …

Comparison Of Auditory Steady-State Responses With Conventional Audiometry In Older Adults, Hadeel Y. Tarawneh, Hamid R. Sohrabi, Wilhelmina H. A. M. Mulders, Ralph N. Martins, Dona M. P. Jayakody

Research outputs 2022 to 2026

Behavioral measures, such as pure-tone audiometry (PTA), are commonly used to determine hearing thresholds, however, PTA does not always provide reliable hearing information in difficult to test individuals. Therefore, objective measures of hearing sensitivity that require little-to-no active participation from an individual are needed to facilitate the detection and treatment of hearing loss in difficult to test people. Investigation of the reliability of the auditory steady-state response (ASSR) for measuring hearing thresholds in older adults is limited. This study aimed to investigate if ASSR can be a reliable, objective measure of frequency specific hearing thresholds in older adults. Hearing thresholds …

Speaking Of Online Learning: Alternative Practice-Based Learning Experiences For Speech Pathologists In Australia, Ghana And Hong Kong, Jemma Skeat, Josephine Ohenewa Bampoe, Susan Booth, Emily Brogan, Maya Conway, Rachel Davenport, Simone Howells, Peggy Kan, Michelle Krahe, Sally Hewat, Abigail Lewis, Alex Little, Joanne Walters, Gwendalyn Webb, Nikki Worthington

Research outputs 2022 to 2026

Speech Pathology programs usually send students to workplaces to learn clinical skills necessary for practice. During COVID-19, programs needed to respond quickly to ensure that students continued to gain the necessary experiences and skills required to progress through their program and graduate as clinicians, while simultaneously complying with COVID-19 requirements. Case studies from seven different universities in Australia, Ghana and Hong Kong described the diverse ways in which placements were adapted to be COVID-safe, taking into account local needs. Some practices which had been included in placement education prior to the pandemic, such as telepractice and simulation-based learning, were extended …

Hearing Threshold Levels Of Australian Coal Mine Workers: A Retrospective Cross-Sectional Study Of 64196 Audiograms, Adelle Liebenberg, Alan M. Brichta, Valerie M. Nie, Sima Ahmadi, Carole L. James

Research outputs 2014 to 2021

Objective

This study examined the hearing threshold levels (HTL) of workers commencing employment in Australian coal mines in the State of New South Wales (NSW). The aim was to establish if some degree of hearing loss was identifiable in the mandatory pre-employment audiograms of workers.

Design

This was an observational, retrospective, repeated cross-sectional study. Study Sample De-identified audiometric records of 64196 employees entering NSW coal mining in three representative five-year periods between 1991–2015 were utilised

Results

Although HTLs were lower (better) in more recent years, the results showed clinically significant hearing loss ( ≥ 25dBHL) for older workers, 45–60 years. …

Therapeutic Relationships In Aphasia Rehabilitation: Using Sociological Theories To Promote Critical Reflexivity, Felicity Bright, Stacie Attrill, Deborah Hersh

Research outputs 2014 to 2021

© 2020 The Authors. International Journal of Language & Communication Disorders published by John Wiley & Sons Ltd on behalf of Royal College of Speech and Language Therapists Background: Therapeutic relationships are fundamental in aphasia rehabilitation, influencing patient experience and outcomes. While we have good understandings of the components of therapeutic relationships, there has been little exploration of how and why therapists construct and enact relationships as they do. Sociological theories may help develop nuanced understanding of the values, assumptions and structures that influence practice, and may facilitate critical reflexivity on practice. Aims: To explore the potential for theoretical approaches …

Communicating Simply, But Not Too Simply: Reporting Of Participants And Speech And Language Interventions For Aphasia After Stroke, Release Collaboration, Marian C. Brady, Myzoon Ali, Kathryn Vandenberg, Linda J. Williams, Louise R. Williams, Masahiro Abo, Frank Becker, Audrey Bowen, Caitlin Brandenburg, Caterina Breitenstein, Stefanie Bruehl, David A. Copland, Tamara B. Cranfill, Marie Di Pietro-Bachmann, Pamela Enderby, Joanne Fillingham, Federica Lucia Galli, Marialuisa Gandolfi, Bertrand Glize, Erin Godecke, Neil Hawkins, Katerina Hilari, Jacqueline Hinckley, Simon Horton, David Howard, Petra Jaecks, Elizabeth Jefferies, Luis Mt Jesus, Maria Kambanaros, Eun Kyoung Kang, Eman M. Khedr, Anthony Pak-Hin Kong, Tarja Kukkonen, Marina Laganaro, Matthew A. Lambon-Ralph, Ann Charlotte Laska, Béatrice Leemann, Alexander P. Leff, Roxele R. Lima, Antje Lorenz, Brian Macwhinney, Rebecca Shisler Marshall, Flavia Mattioli, İlknur Maviş, Marcus Meinzer, Reza Nilipour, Enrique Noé, Nam-Jong Paik, Rebecca Palmer, Ilias Papathanasiou, Brigida F. Patricio, Isabel Pavão Martins, Cathy Price, Tatjana Prizl Jakovac, Elizabeth Rochon, Miranda L. Rose, Charlotte Rosso, Ilona Rubi-Fessen, Marina B. Ruiter, Claerwen Snell, Benjamin Stahl, Jerzy P. Szaflarski, Shirley A. Thomas, Mieke Van De Sandt-Koenderman, Ineke Van Der Meulen, Evy Visch-Brink, Linda Worrall, Heather Harris Wright

Research outputs 2014 to 2021

Purpose: Speech and language pathology (SLP) for aphasia is a complex intervention delivered to a heterogeneous population within diverse settings. Simplistic descriptions of participants and interventions in research hinder replication, interpretation of results, guideline and research developments through secondary data analyses. This study aimed to describe the availability of participant and intervention descriptors in existing aphasia research datasets.

Method: We systematically identified aphasia research datasets containing ≥10 participants with information on time since stroke and language ability. We extracted participant and SLP intervention descriptions and considered the availability of data compared to historical and current reporting standards. We developed an …

The Impact Of Stuttering On Development Of Self-Identity, Relationships, And Quality Of Life In Women Who Stutter, Charn Nang, Deborah J. Hersh, Katie Milton, Su Re Lau

Research outputs 2014 to 2021

Purpose: The experiences of women who stutter have been underresearched. Clinicians have little guidance from the research literature on issues specific to women who stutter and are likely to have less clinical contact with this group than with men who stutter because of the higher prevalence of stuttering in men. This study explored the experiences of a small group of women who stutter with a particular focus on what the main current issues are and how gender may have influenced experiences with stuttering.

Method: This qualitative study involved recruitment of 9 women who stutter (aged 35-80 years) through a support …

The Effects Of Enactment On Communicative Competence In Aphasic Casual Conversation: A Functional Linguistic Perspective, Rimke Groenewold, Elizabeth Armstrong

Research outputs 2014 to 2021

Background: Previous research has shown that speakers with aphasia rely on enactment more often than non-brain-damaged language users. Several studies have been conducted to explain this observed increase, demonstrating that spoken language containing enactment is easier to produce and is more engaging to the conversation partner. This paper describes the effects of the occurrence of enactment in casual conversation involving individuals with aphasia on its level of conversational assertiveness. Aims: To evaluate whether and to what extent the occurrence of enactment in speech of individuals with aphasia contributes to its conversational assertiveness. Methods & Procedures: Conversations between a speaker with …

Review Of Ear Health And Hearing Among Indigenous Peoples, Jane Burns, Neil Thomson

Research outputs pre 2011

This review of ear health and hearing among Indigenous Australians has been prepared by the Australian Indigenous HealthInfoNet as a part of our contributions to ‘closing the gap’ in health between Indigenous people1 and other Australians. The aim is to make relevant, high quality knowledge and information easily accessible to policy makers, health service providers, program managers, clinicians, researchers and the general community. The review is an example of the HealthInfoNet’s translational research, defined as ‘comprehensive applied research that strives to translate the available knowledge and render it operational’

The main purpose of the review, which follows the model of …

Skill Acquisition In Skin Cancer Detection, Craig Speelman, Katie Martin, Steven Flower, Terry Simpson

Research outputs pre 2011

Previous research has shown that the ability to detect potentially dangerous skin lesions is not improved by viewing a pamphlet describing the characteristic features of such lesions. A different approach to improving this skill was investigated in this study. 100 student recruits were tested to investigate the effect of practice at distinguishing between dangerous and nondangerous skin lesions. Around 30 minutes of such practice, viewing 360 pictures of skin lesions, provided a significant advantage in making decisions about a target set of dangerous and nondangerous lesions, compared to no practice or practice with a filler task. Viewing a skin cancer …