DIABETES INSIPIDUS Flashcards
hyposecretion of ADH by the posteriorpituitary gland caused by stroke, trauma, or surgery, or it may be idiopathic
diabetes insipidus
kidney tubules fail to reabsorb water
diabetes insipidus
in this type of DI there is decreased ADH production
central diabetes insipidus
in this type of DI, ADH production is adequate, but the kidneys do not respond appropriately to the ADH
nephrogenic diabetes insipidus
assessment of patients with diabetes insipidus
excretion of large amounts of dilute urine
assessment of patients with diabetes insipidus
polydipsia
assessment of patients with diabetes insipidus
dehydration (decreased skin turgor and dry mucous membranes)
assessment of patients with diabetes insipidus
inability to concentrate urine
assessment of patients with diabetes insipidus
low urinary specific gravity
assessment of patients with diabetes insipidus
fatigue
assessment of patients with diabetes insipidus
muscle pain and weakness
assessment of patients with diabetes insipidus
headache
assessment of patients with diabetes insipidus
postural hypotension that may progress to vascular collapse without rehydration
assessment of patients with diabetes insipidus
tachycardia
nursing interventions for DI
monitor vital signs and neurological and cardiovascular status
nursing interventions for DI
provide a safe environment, particularly for the client with postural hypotension
nursing interventions for DI
monitor electrolyte values and for signs of dehydration
nursing interventions for DI
maintain client intake of adequate fluids; IV hypotonic saline may be prescribed to replace urinary losses
nursing interventions for DI
monitor intake and output, weight, serum osmolality, and specific gravity of urine for excessive urinary output, weight loss, and low urinary specific gravity
nursing interventions for DI
instruct the client to avoid foods or liquids that produce diuresis
nursing interventions for DI
vasopressin or desmopressin acetate may be prescribed; these are used when the ADH deficiency is severe or chronic
nursing interventions for DI
instruct the client in the administration of medications as prescribed; desmopressin acetate may be administered by subcutaneous injection, intravenously, intranasally, or orally; watch for signs of water intoxication, indicating overtreatment