Swallowing problems in adults with traumatic brain injury

In patients with traumatic brain injury, the anatomic and physiologic status of the swallowing mechanism may be impaired. Patients typically compensate for these impairments by learning and using compensatory strategies to ensure safe and efficient food intake. However, when cognitive-communicative and behavioral impairments are also present, the rehabilitation of dysphagia is more complex and challenging. To facilitate maximum recovery from dysphagia, an interdisciplinary team approach is essential. Teams may include several medical and allied healthcare professionals such as the physician, nurse, speech-language pathologist, clinical dietitian, and physical and occupational therapist. The psychologist may be consulted to provide expertise in behavioral management strategies. The patient and caregiver also are integral members of this treatment team. Each team member needs to be aware of the food consistencies that are appropriate and the specific feeding techniques that are required. It is critical that all team members be consistent in their approach to feeding for the patient to learn and generalize the use of compensatory strategies. This article has presented a review of the literature on swallowing problems in traumatic brain injury. It is apparent that there are relatively few data-based studies that describe the impairments and even fewer that discuss the efficacy of treatment for dysphagia in these patients. In view of the frequency of oral intake problems in individuals with traumatic brain injury, and the added challenge of the cognitive-communicative problems, further studies are needed to increase our understanding of swallowing problems, their treatment, and recovery in this patient population.