Author Question: A patient presents reporting visual disturbances. When CT reveals a pituitary tumor and lab tests ... (Read 22 times)

jparksx

  • Hero Member
  • *****
  • Posts: 570
A patient presents reporting visual disturbances. When CT reveals a pituitary tumor and lab tests reveal elevated prolactin, the diagnosis of prolactinoma is made. Which intervention is the treat-ment of choice for this condition?
 
  a. Dopaminergic agonists
  b. Calcium
  c. Insulin
  d. Radiation

Question 2

A 25-year-old male presents to his primary care provider reporting changes in facial features. CT scan reveals a mass on the anterior pituitary, and lab tests reveal severely elevated growth hor-mone (GH).
 
  Which of the following would the nurse also expect to find?
  a. Decreased IGF-1
  b. Hypotension
  c. Muscular atrophy
  d. Height increases



IRincones

  • Sr. Member
  • ****
  • Posts: 321
Answer to Question 1

ANS: A
Dopaminergic agonists (bromocriptine and cabergoline) are the treatment of choice for prolacti-nomas. Calcium is used to treat parathyroid disease. Insulin is used to treat diabetes. Radiation is not used to treat prolactionomas.

Answer to Question 2

ANS: C
With elevated levels of GH, there is resulting bony and soft tissue overgrowth; nerve entrapment occurs, leading to peripheral nerve damage manifested by weakness, muscular atrophy, foot drop, and sensory changes in the hands. IGF-1 increases, and there is an overgrowth of bone but not an increase in height or hypotension.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

For a complete list of videos, visit our video library