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Prolactinomas are among the most common type of pituitary adenomas; compression of the chiasm nerve is a complication of this condition and can cause visual problems with signs of increased intracranial pressure, including headache, nausea, and vomiting. Patients with acromegaly, diabetes insipidus, and panhypopituitarism are not associated with the complication of a compressed optic chiasm. Test-Taking Tip: Be certain to answer every question. You must arrive at one
correct or one "best" answer. If you must, "guess" between two alternatives or eliminate the two or three answers you know are wrong first. Which nursing intervention is most important for a client with diabetes insipidus?Nursing Interventions
Monitor intake and output, weight, and specific gravity of urine. Maintain the intake of adequate fluids, and monitor for signs of dehydration. Instruct the client to avoid foods or liquids that produce diuresis. Administer chlorpropamide (Diabinese) if prescribed for mild diabetes insipidus.
Which hormone plays a key role in the regulation of water balance and osmolarity quizlet?ADH is the primary hormone responsible for tonicity homeostasis. Hyperosmolar states most strongly trigger its release. ADH is stored in neurons within the hypothalamus. These neurons express osmoreceptors that are exquisitely responsive to blood osmolarity and respond to changes as little as two mOsm/L.
Which disorder is characterized by excessive secretion of the hormone vasopressin?SIADH is caused by excessive unregulated secretion of vasopressin (antidiuretic hormone), a hormone that is released from the posterior pituitary gland via activation of the hypothalamus in response to physiological signals.
Which medication would the nurse plan on teaching a patient about who is admitted to the hospital for treatment of Euvolemia hyponatremia?Tolvaptan is a selective oral V2 receptor antagonist also approved for use in hospitalized patients for hypervolemia and euvolemic hyponatremia.
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Arrange the events in the order they occur in a patient who has developed diabetes insipidus
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