[Assessment of dysphagia: report of 37 cases].

ABSTRACT

OBJECTIVE: To explore the assessment methods of dysphagia. METHODS: The data of 37 patients with dysphagia were retrospectively analyzed. These patients took the Kubota drinking test, Tengdao's evaluation, videofluoroscopic swallowing study (VFSS) and fiberoptic endoscopic evaluation of swallowing (FEES). RESULTS: Fourteen out of thirty-seventh patients showed abnormal results during Kubota drinking test. Tengdao's evaluation results showed that 29/37 patients were abnormal. There 27/37 and 33/37 patients showed abnormalities in positive-aspiration score and swallow dysfunction score of VFSS. The number of abnormal patients in aspiration score of FEES was 19/21. The Kappa values were 0.137, 0.416 between Kubota drinking test. Tengdao's evaluation and VFSS. The FEES was measured against the VFSS for sensibility, specificity, positive predictive value, and negative predictive value, the values were 88.9%, 66.7%, 94.1% and 50.0%. CONCLUSIONS: Kubota drinking test and Tengdao's evaluation can be applied for screening purpose and evaluating result after treatment; VFSS and FEES can be used as more accurate assessments, they can study the dysphagia's character, position and severity. The combination of a variety of dysphagia evaluation methods is the most important basis for diagnosis and treatment of deglutition disorders.