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(Solved): thank you!! 1. A patient with a pituitary tumor that is causing a disruption in how the posterior pi ...
thank you!!
1. A patient with a pituitary tumor that is causing a disruption in how the posterior pituitary normally functions is on a fluid-restricted diet. Why do you think that is/why is the fluid-restricted diet necessary? (You'll need to review the functions of the posterior pituitary and link the functions of this organ to fluid regulation in the body). 2. Let's assume you are advising a patient on how to best be compliant on a fluid-restricted diet while they're at home. For each of the following pieces of advice, identify if you would or would not give that piece of advice and explain why or why not. a. Consume low-sodium food. b. Track your fluid intake in a journal. c. Eat foods with lots of water like melons and popsicles. d. Try not to drink anything after noon. e. Eat less food so you can drink more fluids if you're feeling thirsty. f. If you feel thirsty, eat ice chips or suck on an ice cube. 3. Why might someone with congestive heart failure be on a fluidrestricted diet? 4. Following from \#3, what kinds of symptoms might you see if a patient with is not sticking to their prescribed fluid-restricted diet?
Expert Answer
1. A fluid-restricted diet may be necessary for a patient with a pituitary tumor disrupting the function of the posterior pituitary, specifically the antidiuretic hormone (ADH) or vasopressin. The posterior pituitary releases ADH, which regulates water reabsorption in the kidneys. If the tumor affects ADH production or release, it can lead to decreased ADH levels, resulting in increased urine output and excessive loss of water from the body. To prevent dehydration and maintain fluid balance, a fluid-restricted diet is implemented to limit the intake of fluids.