Dysphagia is extremely common. The importance of providing adequate nutritional support to persons with dysphagia is the cornerstone to exceptional care. Diet modification with thickening agents is an essential aspect of this nutritional support. The purpose of this investigation is to compare the efficacy of a starch based (Thickenup or TU) to a gel based thickening agent (Thickenup Advance or TUA).
Swallowing problems (dysphagia) are encountered frequently in primary practice and in the hospital setting. The list of possible causes is large, ranging from strokes and neurological disease to complications of cancer treatment, acid reflux, and surgery. Many patients have a reduced ability to feel food and fluid (reduced sensation) within the throat (pharynx) and this leads to an inability to manipulate food and fluids in the correct manner. This can produce a variety of swallowing problems such as choking on foods and fluids, regurgitation, aspiration, weight loss, malnutrition and poor quality of life. Treatment of dysphagia is largely directed at rehabilitation of muscle power and education about safe swallowing techniques or positioning that limits food and fluid from entering the airway. One of the most widely accepted treatments of dysphagia is to alter the texture of food. Most patients with dysphagia will have more difficulty swallowing thin liquids. By adding a thickener to the liquid, a food bolus becomes more cohesive, and is less likely to become aspirated. Various types of thickening products are available over-the-counter without a prescription. These thickening products are bland and currently have no flavor. The investigators hypothesize that alterations in food taste (sweet, salty, etc…), viscosity will improve swallowing efficiency. The purpose of this investigation is to evaluate the effects of food taste, texture on swallowing efficiency. The goal is to develop safer, better tasting food products and improve the quality of life in patients with disabling swallowing disorders.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
SUPPORTIVE_CARE
Masking
NONE
Enrollment
100
given two 1-cc boluses of liquid contrast agent (barium), one 3-cc of thin liquid contrast, one 3-cc of paste, one cookie with contrast, one 20-cc bolus of liquid contrast, and one 20-cc bolus of thin liquid contrast. The patients are then studied in the anterior/posterior view with one 1-cc, one 3-cc, and one 20-cc bolus of thin liquid barium 1-4. At the end of the protocol patients are routinely administered products with either starch or gel based thickener to evaluate the swallowing safety of the thickened agent. The protocol includes a 3-minute limitation on total fluoroscopy time to ensure clinician and patient safety.
given two 1-cc boluses of liquid contrast agent (barium), one 3-cc of thin liquid contrast, one 3-cc of paste, one cookie with contrast, one 20-cc bolus of liquid contrast, and one 20-cc bolus of thin liquid contrast. The patients are then studied in the anterior/posterior view with one 1-cc, one 3-cc, and one 20-cc bolus of thin liquid barium 1-4. At the end of the protocol patients are routinely administered products with either starch or gel based thickener to evaluate the swallowing safety of the thickened agent. The protocol includes a 3-minute limitation on total fluoroscopy time to ensure clinician and patient safety.
University of California Davis Medical Center
Sacramento, California, United States
Compare aspiration risk
Compare the prevalence of aspiration risk with TUA to the prevalence of aspiration risk with TU and thin liquid barium at the time the subject undergoes a fluoroscopic swallowing study
Time frame: Time of intervention
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