Abstract WMP34: Early Oral Feeding Following Removal Of Feeding Tube In Stroke Patients Based On The Modified Volume-viscosity Swallow Test

Abstract

Objective: Dysphagia is common in patients with acute ischemic stroke patients (AIS). Feeding tubes are often placed to prevent aspiration pneumonia and supply nutrition when swallow function impaired are detected. However, little is known about when and how to start oral feeding in AIS. The purpose of this study is to establish a feasibility and effective intervention for early oral feeding following removal of feeding tube in patients with AIS. Methods: A total of 37 patients with AIS who were removed feeding tubes and start oral feeding in our hospital from 2017 to 2021 were retrospectively analyzed. An intervention program for early oral feeding, which consisted of the modified volume-viscosity swallow test (V-VST) and mechanical soft diet, was fully operationalized from October 2020 to July 2021. Outcomes were compared between an early oral feeding intervention group of 17 patients and a historical control group of 20 patients from July 2017 to September 2020. We compared the baseline characteristics between the groups. To analyze aspiration pneumonia probability, the Kaplan-Meier method were used. Results: The length of stay in hospital was significantly longer in the control group compared with the early oral feeding group (16.70±5.24 vs 12.88±4.46; P=0.024). Patients in the control group tolerated tube feeding longer days ( 9.45±2.93 vs 6.59±3.57; P=0.011 ). A log-rank test found no significant difference in aspiration pneumonia between the two groups ( P =0.111). Conclusions: Our data suggest that the intervention for early oral feeding can be used safely and possibly.