Adverse Events & Med Errors Flashcards

1
Q

What is an ADE (adverse drug event)?

A

-injury from a medicine or lack of an intended medicine

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2
Q

What is MedWatch?

A

FDA program started in 1993 to monitor adverse drug events

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3
Q

Who should report ADEs?

A
  • all health care practitioners who suspect an ADE

- also manufacturers

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4
Q

What ADEs should be reported?

A

-SERIOUS ADEs: death, life-threatening event, hospitalization, disability, congenital anomaly, medical or surgical intervention to prevent permanent damage

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5
Q

What is a type A ADE reaction?

A
  • predictable
  • extension of known pharmacologic properties
  • most common
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6
Q

What is a type B ADE reaction?

A
  • unpredictable

- idiosyncratic, allergic, carcinogenic, teratogenic

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7
Q

How can ADEs be reported?

A
  • mail
  • online
  • call
  • fax
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8
Q

What is the definition of a medication error?

A

-any preventable event that may cause or lead to inappropriate medication use or patient harm

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9
Q

How many preventable ADEs occur in the US each year? What is the annual cost related to these?

A
  • 1.5 million preventable ADEs/year

- costs $3.5 billion per year

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10
Q

What are 4 types of medical errors?

A
  1. diagnostic: error or delay in dx, failure to employ necessary tests
  2. treatment: error in operation or procedure, error in dose or method of drug use
  3. preventive: failure to provide prophylactic tx
  4. other: failure of communication, equipment failure
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11
Q

What is the most common type of medication error? What are other possible med errors?

A
  • most common: overdose

- also have underdose, allergy, dosage form, wrong drug, duplicate therapy, wrong route, wrong patient

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12
Q

When do most preventable adverse drug events occur?

A
  • ordering 56%

- administration 34%

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13
Q

What prescriber problems are related to medication errors?

A
  • illegible handwriting
  • improper use of abbreviations or use of improper drug names
  • improper expression of drugs strengths
  • unnecessary verbal orders
  • ambiguous drug orders
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14
Q

What prescriber problems are related to medication errors?

A
  • illegible handwriting
  • improper use of abbreviations or use of improper drug names
  • improper expression of drugs strengths
  • unnecessary verbal orders
  • ambiguous drug orders
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15
Q

What are some high hazard medications?

A
  • benzodiazepines
  • calcium
  • chemo drugs
  • heparin
  • insulin
  • mag sulfate IV or potassium chloride IV
  • opiate narcotics
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16
Q

What does the institute of medicine recommend to prevent ADEs?

A
  • encourage patients to take active role in their care
  • make greater use of information technologies
  • improve drug nomenclature and pt ed materials
  • fed govt should pay for broad research into preventing med errors
17
Q

What are tips to providers to prevent medication errors?

A
  • include reason for use on the prescription
  • always use a leading zero, never use trailing zero
  • avoid dangerous abbreviations (U, IU, QD, QOD)
  • avoid verbal orders
  • educate pt and caregiver
18
Q

Which approach to correcting errors will lead to decreased errors in the future?

A

-systems approach: concentrate on working conditions and build defenses to avoid future errors

19
Q

What is a fiduciary relationship?

A
  • physician-patient relationship
  • fiduciary has specialized knowledge, holds trust of others, held to high standards of conduct, avoid conflicts of interest, is ethically and legally accountable
20
Q

What is the best action in managing conflicts of interest?

A
  • avoid the conflict if possible
  • disclose the conflict
  • mitigate the conflict
21
Q

What questions must one ask when determining whether to accept a gift?

A
  • what is the purpose of the gift and does it truly benefit your patients?
  • what would patients and colleagues think about this?
22
Q

What is considered an appropriate gift?

A
  • primarily benefits the patients
  • not of substantive value
  • if an educational event, unbiased and legitimate
  • no strings or conditions