We evaluated the effects of repetitive tongue-holding swallow (THS) as an exercise for improving swallowing function. Twenty healthy subjects were randomly divided into two groups. One group [THS group (THSG)] performed the tongue-holding manoeuvre every 5s for 20min. The other group (normal swallow group) swallowed without tongue-holding for the same length of time as a control. Twenty sessions of training were performed for 4weeks. All participants also had a videofluoroscopic swallowing study for analysing the biomechanical parameters of swallowing (hyolaryngeal movement, posterior pharyngeal wall movement and the pharyngeal constriction ratio). After 4weeks of training, none of the biomechanical parameters changed in either group. Exercise using THS did not affect swallowing function in normal subjects.

[Purpose] This research investigated the relationship between balance measured by a TETRAX and activities of daily living (ADL) assessed by NEI-VFQ 25. The results should provide basic data for rehabilitation therapy for low-vision patients. [Methods] We used the NEI-VFQ-25 vision-related Activities of Daily Living evaluation, MMSE-K, and TETRAX to evaluate 30 low-vision outpatients at K hospital in Daejeon, South Korea from July 5 to July 23, 2012. We performed linear regression analysis using a statistical significance level of 0.05. [Results] Balance in the normal eyes open (NO) posture correlated with the normal eyes closed posture and age, but showed no correlation with NEI-VFQ 25. The ADL level correlated with monocular vision, female gender, cognition, and NO posture. These variables explained 54.4% of the aspects of their ADL. [Conclusion] This research proves that low vision adversely affects balance ability, and is influenced by type of vision, gender, and cognitive assessment.

A 25-year-old patient with spinal muscular atrophy (SMA) type II was referred due to swallowing problems related to prolonged nonoral feeding. Restriction of jaw movement, neck stiffness, absence of oral food intake, and weakness of the oropharyngeal and laryngeal muscles were considered to be the main factors contributing to the deterioration of his swallowing function. Treatment comprised exercises to improve flexibility of the neck and temporomandibular joint, tactile oral stimulation, passive and active oropharyngolaryngeal exercises, and supraglottic swallowing maneuvers. Treatment was performed for 30 min per day, three times a week, for 7 months. On initial videofluoroscopic examination, the patient was unable to safely tolerate any per-oral nutrition. After 7 months of treatment, the patient's swallowing function had improved to the extent that he was able to resume oral intake of food under supervision, and aspiration was no longer evident. These findings suggest that noninvasive treatment is a possible strategy for enhancing the swallowing function of a patient with SMA type II presenting with swallowing difficulties related to prolonged nonoral feeding.

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