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. 2023 Apr;38(2):686-699.
doi: 10.1007/s00455-022-10500-x. Epub 2022 Aug 11.

Dosages of Swallowing Exercises Prescribed in Stroke Rehabilitation: A Medical Record Audit

Jacinda Choy  1   2 , Fereshteh Pourkazemi  3 , Caitlin Anderson  4 , Hans Bogaardt  3   5
Affiliations

Dosages of Swallowing Exercises Prescribed in Stroke Rehabilitation: A Medical Record Audit

Jacinda Choy et al. Dysphagia. 2023 Apr.

Abstract

This study investigated how swallowing exercise dosage is recorded, and what swallowing exercise dosages are reported in a stroke rehabilitation setting. We additionally explored the relation between mean daily swallowing repetitions and likelihood of improvement in functional swallowing status and considered how swallowing exercise dosages in practice compared to evidence-based principles of neural plasticity and strength training. We audited medical records for 42 patients with post-stroke dysphagia admitted to an inpatient rehabilitation unit over 18 months. Data were collected on participant characteristics, swallowing exercises and dosages, and clinical outcomes. The relation between dosage and outcomes was investigated using logistic regression analysis. On average, patients were seen for a median of 2.4 swallowing intervention sessions per week (IQR: 1.7) over 21 days (IQR: 16) and received a median 44.5 swallowing exercise repetitions per session (IQR: 39.6). Results indicated variable reporting of swallowing exercise dosages. Frequency, intervention duration, exercise type, and number of repetitions were routinely recorded in medical records, while intensity, session length, content, and adherence to home exercise programs were not. Frequency of swallowing intervention was lower in practice compared to research studies, and swallowing exercises did not follow specificity or progressive resistance principles. Likelihood of improvement in swallowing status was partially explained by age (B = -.015, p = .007) but not by mean daily swallowing exercise repetitions. This study illustrates dosages of swallowing exercises used in clinical practice. Results highlight the need for improved consideration and reporting of dosage, and application of evidence-based principles to swallowing exercise dosages.

Keywords: Dose; Dysphagia; Exercise; Intervention; Medical Records; Stroke.

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Conflict of interest statement

The authors have no relevant financial or non-financial interests to disclose.

Figures

Fig. 1
Fig. 1
Average number of swallowing exercise repetitions over sessions
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