This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A patient with a history of seizure disorders is receiving both ethosuximide (Zarontin) and ... (Read 183 times)

B

  • Hero Member
  • *****
  • Posts: 570
on: Jul 23, 2018
A patient with a history of seizure disorders is receiving both ethosuximide (Zarontin) and phen-ytoin (Dilantin). Assess the following serum laboratory test results, and select the one that would indicate an expected drug interaction.
 
  a. Increased ethosuximide concentration
  b. Decreased ethosuximide concentration
  c. Increased phenytoin concentration
  d. Decreased phenytoin concentration

Question 2

The patient is a 15-year-old who has a history of a poorly controlled seizure disorder. His primary care provider tells his parents that he is not a candidate for treatment with phenytoin.
 
  The decision is made based on the need to reduce the patient's risk of developing:
  a. Gingival hyperplasia
  b. Altered mental status
  c. Cardiac arrhythmias
  d. Craniofacial abnormalities


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Zebsrer

  • Sr. Member
  • ****
  • Posts: 284
Reply #1 on: Jul 23, 2018
Answer to Question 1

ANS: C
Succinimides, such as ethosuximide, interact with hydantoins, such as phenytoin, to increase se-rum hydantoin levels.

Answer to Question 2

ANS: A
Patients under 23 years of age and those taking phenytoin in dosages exceeding 500 mg/day are at increased risk for gingival hyperplasia.


B

  • Hero Member
  • *****
  • Posts: 570
Reply #2 on: Jul 23, 2018
Thanks


Zebsrer

  • Sr. Member
  • ****
  • Posts: 284
Reply #3 on: Jul 23, 2018
Welcome :)


« previous next »
 

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Position of patient following seizure Position of patient following seizure
Position of patient to assess jugular vein distention Position of patient to assess jugular vein distention
Nursing history for rectal and anal assessment Nursing history for rectal and anal assessment
A patient undergoing hemodialysis. A patient undergoing hemodialysis.
Some common eye disorders. (C) Stye. Some common eye disorders. (C) Stye.
Most Commonly Diagnosed Mental Disorders Most Commonly Diagnosed Mental Disorders
Video: Hormonal regulation of pregnancy - weeks 17 through 38

For a complete list of videos, visit our video library