Clarity and contradictions: speech and language therapists' insights regarding thickened liquids for post-stroke aspiration. (2nd June 2020)

• Record Type: Journal Article
• Authors: McCurtin, Arlene; Brady, Ronan; Coffey, Katherine; O'Connor, Anne
• Is Part Of: International journal of therapy and rehabilitation. Volume 27:Number 6(2020)
• Page Start: 1
• Page End: 15
• Publication Date: 2020-06-02
• Subjects: Bolus modification -- Clinical reasoning -- Dysphagia -- Evidence-based practice -- Speech and language therapist -- Thickened liquid; Therapeutics -- Periodicals; Medical rehabilitation -- Periodicals; 615.505
• DOI: 10.12968/ijtr.2019.0020
• Languages: English
• ISSNs: 1741-1645

Abstract

Abstract : Background/Aims: Oropharyngeal dysphagia is a common condition following stroke, with adverse consequences including aspiration pneumonia. Internationally, aspiration risk is typically managed using thickened liquids, an intervention with limited empirical support and associated treatment adherence issues. This study explores speech and language therapists' perceptions of and reasons for employing this intervention. Methods: A total of 22 speech and language therapists working with people with dysphagia post-stroke in hospital settings participated in three focus groups. Participants were recruited through gatekeeper managers and data were analysed using inductive thematic analysis. Results: Three themes were identified: primary justifications for treatment use, acute implementation issues, and having doubts. Use of thickened liquids is pivoted on safety-first reasoning, employed as a first step on the treatment ladder and in the context of limited perceived alternatives. Both clarity and contradictions are revealed by therapists, who acknowledge multiple factors that impact treatment effectiveness, including hospital, patient and product issues. Conclusions: The findings from this study provide a basis for understanding clinical decision making for a widely-used gateway treatment that requires further empirical support. The data suggest that, similar to other professions, safety-first reasoning is paramount for speech and language therapists. The dominance of thickened liquids in treating aspiration is reflected internationally and warrants ongoing discussion.