Swallowing elicits inspiratory suppression during breathing ( Figure 1). The adult pattern of breathing-swallowing coordination during eating and drinking is well studied, with 75-95% of swallows beginning in the expiratory phase compared to 39% in newborns. it is well known that the breathing cycle is well coordinated with the swallowing in humans. Swallowing function is necessary for eating, and it is coupled with breathing. Since the GER, OSAHS, and dysphagia are rapidly increased in adult and elderly patients, this chapter describes the interesting features of sleep apneas in terms of swallowing function and GER. The GER is also associated with swallowing and breathing. It has reported that gastro-esophageal reflux (GER) is increased in patients with OSAHS. The coincidence of recurrent respiratory symptoms and gastro-esophageal reflux (GER) is a well-known phenomenon in infants. Gastro-esophageal reflux (GER) also affects the breathing and respiratory symptom. The condition and function of the pharynx and upper airways may be considerably affected by nocturnal disturbed breathing including obstructive sleep apnea hypopnea syndrome (OSAHS). However, the anatomical configuration of the pharynx may allow for the risk of food aspiration of material into the lower airways during bolus passage, particularly in elderly patients with a history of stroke and dementia. The process of inspiration and expiration is very precisely linked with the swallowing reflex via the supralaryngeal nerve. Because the pharynx is a shared conduit for swallowing and respiration, it is known that the breathing cycle is well coordinated with the swallowing in humans.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |