Interpretation of Sydney Swallow Questionnaire results using the oropharyngeal dysphagia risk matrix.

BACKGROUND

Oropharyngeal dysphagia (OD) commonly occurs in neuromuscular diseases (NMD). Appropriate management involves early detection, clinical evaluation, and tailored follow-up to minimize complications. Various assessment tools exist, including the Sydney Swallow Questionnaire (SSQ), a patient-reported outcome measure for assessing OD severity in adult patients. This paper proposes utilizing an innovative risk matrix (OD-Risk-Matrix) to enhance SSQ interpretation. This matrix categorizes OD risk for each SSQ question, offering valuable assistance to clinicians.

METHODS

This study analyzes SSQ results from a cohort of individuals with NMD (n = 57). Patients filled in the SSQ during outpatient visits at our neuromuscular center. Subsequently, SSQ scores were grouped by NMD conditions and interpreted using the OD-Risk-Matrix categorizing each question's risk as low, moderate, or high. This matrix is based on the SSQ results by categorizing the risk of OD for each question, as well as the likelihood of occurrence of OD.

KEY

RESULTS

In light of the OD-Risk-Matrix, the interpretation of SSQ scores revealed various risk categories associated with each question, while also highlighting distinct OD characteristics and discrepancies among the different NMDs.

CONCLUSION AND INFERENCES: In conclusion, the OD-Risk-Matrix offers a framework for interpreting the SSQ, revealing variations in the risks of OD among different questions in patients with NMD. This novel approach could be a valuable tool in SSQ interpretation to identify specific fields of OD and could lead to a tailored management plan, prioritizing interventions aimed at reducing the risk of aspiration, ensuring proper nutrition, and enhancing swallowing safety and efficiency.