Question 1

A patient is being discharged after surgery. During the admission history,the nurse learned that the patient normally consumes two or three glasses of wine each day. The prescriber has ordered hydrocodone with acetaminophen [Lortab] for pain. What will the nurse do?

A) Request an order for acetaminophen without hydrocodone for pain.
B) Suggest that the patient use ibuprofen for pain.
C) Tell the patient not to drink wine while taking Lortab.
D) Tell the patient to limit wine intake to one or two glasses per day.

Accepted Answer

Combining a hepatotoxic drug with certain other drugs may increase the risk of hepatotoxicity. When even therapeutic doses of acetaminophen are taken with alcohol,the acetaminophen can cause liver damage. Patients should be cautioned not to drink alcohol; even two drinks with acetaminophen can produce this effect. Hydrocodone does not contribute to hepatotoxicity. Ibuprofen is not indicated for postoperative pain unless the pain is mild. Limiting wine to one or two glasses per day still increases the risk of hepatotoxicity.

Question 2

Which patients are at increased risk for adverse drug events? (Select all that apply.)&#10;A) A 2-month-old infant taking a medication for gastroesophageal reflux disease&#10;B) A 23-year-old female taking an antibiotic for the first time&#10;C) A 40-year-old male who is intubated in the intensive care unit and taking antibiotics and cardiac medications&#10;D) A 7-year-old female receiving insulin for diabetes&#10;E) An 80-year-old male taking medications for COPD

Accepted Answer

Patients at increased risk for adverse drug events include the very young,the very old,and those who have serious illnesses. Females,children,and young adults taking single medications do not have increased risks for adverse events.

Question 3

A nurse is preparing to administer a drug. Upon reading the medication guide,the nurse notes that the drug has been linked to symptoms of Parkinson's disease in some patients. What will the nurse do?&#10;A) Ask the patient to report these symptoms, which are known to be teratogenic effects.&#10;B) Observe the patient closely for such symptoms and prepare to treat them if needed.&#10;C) Request an order to evaluate the patient's genetic predisposition to this effect.&#10;D) Warn the patient about these effects and provide reassurance that this is expected.

Accepted Answer

A drug that causes disease-like symptoms is known to be iatrogenic. Nurses should be prepared for this possibility and be prepared to withdraw the drug if necessary and treat the symptoms. Such effects are not teratogenic. Patients with a genetic predisposition to respond differently to drugs are known to have idiosyncratic effects. Iatrogenic effects,even when known,are not typically expected side effects.

Question 4

Which are effective ways to help prevent medication errors? (Select all that apply.)&#10;A) Developing nonpunitive approaches to track errors&#10;B) Focusing on caregivers who make errors&#10;C) Helping patients to be active, informed members of the healthcare team&#10;D) Naming, blaming, and shaming those who make errors&#10;E) Using electronic medical order entry systems

Accepted Answer

To help prevent medication errors,it is important to create an environment for tracking errors that is nonpunitive so that caregivers can learn from mistakes and work together to change systems appropriately. Helping patients be active,informed members of the healthcare team is a useful tool in this process. Using electronic order entry helps eliminate confusion from poor handwriting and allows built-in systems to warn caregivers about possible overdoses,side effects,and drug interactions; it also helps ensure the right dose at the right time to the right patient. An approach that focuses on those who make mistakes by naming,blaming,and shaming is not productive and often results in personnel who cover up mistakes instead of working to make things better.

Question 5

A patient is taking sertraline [Zoloft] for depression,and the provider orders azithromycin [Zithromax] to treat an infection. What will the nurse do?&#10;A) Contact the provider to discuss an alternative to azithromycin.&#10;B) Request an order for a different antidepressant medication.&#10;C) Request an order to reduce the dose of sertraline.&#10;D) Withhold the sertraline while giving the azithromycin.

Accepted Answer

Both sertraline and azithromycin prolong the QT interval,and when taken together,they increase the risk of fatal dysrhythmias. Because the antibiotic is used for a short time,it is correct to consider using a different antibiotic. Reducing the dose of sertraline does not alter the combined effects of two drugs that lengthen the QT interval. Sertraline should not be stopped abruptly,so withholding it during antibiotic therapy is not indicated.

Question 6

A nurse is preparing to give an antibiotic to a patient who reports being allergic to antibiotics. Before giving the medication,what will the nurse do first?&#10;A) Ask whether the patient has taken this antibiotic for other infections&#10;B) Question the patient about allergies to other medications&#10;C) Request an order for a lower dose of the antibiotic&#10;D) Request an order for an antihistamine

Accepted Answer

The nurse needs to assess whether the patient is truly allergic to this drug. Allergic reactions require previous exposure to the drug,so the nurse should ask whether the patient has taken this antibiotic before. If a patient is allergic to a drug,lowering the dose will not decrease the risk of allergic reaction. Antihistamines sometimes are given when patients must take a drug to which they are allergic.

Question 7

A patient is given a new medication and reports nausea within an hour after taking the drug. The nurse consults the drug information manual and learns that nausea is not an expected adverse effect of this drug. When the next dose is due,what will the nurse do?

A) Administer the drug and tell the patient to report further nausea.
B) Hold the drug and notify the provider of the patient's symptoms.
C) Report the symptoms of nausea to the MEDWATCH program.
D) Request an order for an antiemetic to counter this drug's effects.

Accepted Answer

Not all adverse drug reactions (ADRs)can be detected during clinical trials,and nurses should be alert to any effects that may result from drug administration. Because nausea is not a serious effect and because it is not yet known whether the drug is the cause of this patient's nausea,the nurse should administer the medication and observe the patient for recurrence of the symptom. It is not necessary to hold the drug,because nausea is not a serious side effect. The MEDWATCH program should be notified when there is a greater suspicion that the drug may have caused the nausea if the nausea occurs with subsequent doses. Until there is greater suspicion that the drug actually caused this patient's nausea,giving an antiemetic is not indicated.

Question 8

A patient is given a drug for the first time and develops shortness of breath. The patient's heart rate is 76 beats per minute,the respiratory rate is 20 breaths per minute,and the blood pressure is 120/70 mm Hg. The nurse checks a drug administration manual to make sure the correct dose was given and learns that some patients taking the drug experience shortness of breath. The nurse will contact the provider to report what?

A) An allergic reaction
B) An idiosyncratic effect
C) An iatrogenic response
D) A side effect

Accepted Answer

A side effect is a secondary drug effect produced at therapeutic doses. This patient received the correct dose of the drug and developed shortness of breath,which,in this case,is a drug side effect. To experience an allergic reaction,a patient must have prior exposure to a drug and sensitization of the immune response. An idiosyncratic effect results from a genetic predisposition to an uncommon drug response. An iatrogenic response occurs when a drug causes symptoms of a disease.

Question 9

A patient is taking a drug that has known toxic side effects. What will the nurse do?&#10;A) Discontinue the drug at the first signs of toxicity.&#10;B) Ensure that complete blood counts are ordered periodically.&#10;C) Monitor the function of all organs potentially affected by the drug.&#10;D) Teach the patient how to treat the symptoms if they develop.

Accepted Answer

When a drug is administered that has known toxic side effects,the nurse is responsible for monitoring all organ systems potentially affected by the drug. Not all toxic side effects warrant discontinuation of the drug,and a nurse cannot discontinue a drug without an order from the provider. Complete blood counts are indicated only for drugs that affect the blood. Some drugs need to be discontinued,so teaching a patient to treat symptoms is not correct in all cases.

Question 10

A nurse provides teaching to a patient who will begin taking a drug with a known risk of hepatotoxicity. Which statement by the patient indicates a need for further teaching?&#10;A) &#34;I should avoid taking acetaminophen while taking this drug.&#34;&#10;B) &#34;I will need periodic evaluation of aspartate aminotransferase and alanine aminotransferase levels.&#34;&#10;C) &#34;If I experience nausea, vomiting, or abdominal pain, I should call my provider.&#34;&#10;D) &#34;Routine testing and early detection of problems will prevent liver failure.&#34;

Accepted Answer

Drug-induced liver injury can progress from undetectable to advanced between routine tests; therefore,routine testing does not always prevent liver failure. Patients taking known hepatotoxic drugs should avoid other drugs,such as acetaminophen,that can cause liver damage. Aspartate aminotransferase (AST)and alanine aminotransferase (ALT)are liver enzymes that are routinely monitored when a patient is taking hepatotoxic drugs. Nausea,vomiting,and abdominal pain are signs of liver injury and should be reported.

Question 11

A nursing student is preparing to give a medication that has a boxed warning. The student asks the nurse what this means. What will the nurse explain about boxed warnings?&#10;A) They indicate that a drug should not be given except in life-threatening circumstances.&#10;B) They provide detailed information about the adverse effects of the drug.&#10;C) They alert prescribers to measures to mitigate potential harm from side effects.&#10;D) They provide information about antidotes in the event that toxicity occurs.

Accepted Answer

The answer of A nursing student is preparing to give...

Question 12

Which actions occur in 90% of fatal medication errors? (Select all that apply.)&#10;A) Confusing drugs with similar packaging&#10;B) Giving a drug intravenously instead of intramuscularly&#10;C) Giving Nasarel instead of Nizoral&#10;D) Using an infusion device that malfunctions&#10;E) Writing a prescription illegibly

Accepted Answer

The answer of Which actions occur in 90% of fatal...

Question 13

A nurse is reviewing a medication administration record before administering medications. Which order will the nurse implement?&#10;A) Furosemide [Lasix] 20 mg QD PO&#10;B) Furosemide [Lasix] 20 mg qd PO&#10;C) Furosemide [Lasix] 20 mg daily&#10;D) Furosemide [Lasix] 20 mg PO daily

Accepted Answer

The answer of A nurse is reviewing a medication administration...

Deck 7: Adverse Drug Reactions and Medication Errors