From 2011 to 2020, 30 infants and children with feeding difficulties received VFSS examinations in a medical center at a median age of 19 months (range 7 days-8 years). The images of the swallowing process (oral phase, triggering of pharyngeal swallowing, and pharyngeal phase) under videofluoroscopy were analyzed by a radiologist and a speech-language pathologist. Aspiration severity was assessed from VFSS observations and rated by an eight-point Penetration-Aspiration-Scale (PAS), with higher scores indicating increased severity. Swallowing therapy was performed by experienced speech-language therapists, and follow-up of oral feeding tolerance and risk of aspiration pneumonia was done.
Of the 30 patients, 24 (80%) had neurological deficits. High PAS scores (6-8) were observed in 25 (83.4%) patients, and 22 had a PAS score of 8, indicating silent aspiration. Of the 25 patients with high PAS scores, 19 (76%) had neurological deficits, and 18 (72%) depended on tube feeding at a median age of 20 months. Swallowing problems occurred most frequently during the pharyngeal phase in the patients with high PAS scores. VFSS-based swallowing therapy improved oral feeding ability and reduced aspiration episodes.
Infants and children with swallowing dysfunction and neurological deficits had high risk of severe aspiration. Swallowing problems in the pharyngeal phase were the most common VFSS findings in patients with severe aspiration. VFSS may help guide problem-oriented swallowing therapy to reduce the risk of recurrent aspiration.
方法:从2011年到2020年,30名喂养困难的婴儿和儿童在医疗中心接受了VFSS检查,中位年龄为19个月(7天至8岁)。
结果:在30名患者中,
结论:吞咽功能障碍和神经功能缺损的婴儿和儿童发生严重误吸的风险很高。