Ethico-Legal Considerations in the Care of Older Adult / Medications/ Ethical Principles Flashcards
any noxious, unintended, and undesired effects of a drug which occurs at doses in human for prophylaxis, diagnosis or therapy.
* Difficulties in the activities of daily living
* Cognitive changes
* Falls
* Anorexia, nausea
* Weight changes
Adverse Drug Reaction (ADR)
It may be related to prescribing, dispensing, administering or monitoring of drug. Root cause: Attributed to human knowldge based deficiencies and a lack of sophisticated systems to support and monitoring drug therapy
MEDICATION ERROR
any injury that results in medications used, and this includes both ADRs and medication errors that lead to an ADR.
Adverse Drug Event (ADE)
“Any symptom in an elderly patient should be considered a _________until proven otherwise.”
Drug Side Effects
Most likely group to visit ED for adverse reactions to drugs among adults?
Those 65 and older. Males (61.5% of visits) and females (60.9% of visits)
what the body does to the drug
Pharmacokinetics
what the drug does to the body
Pharmacodynamics
What is the 2012 Beers Criteria?
Commonly used consensus criteria related to inappropriate medications.
Guideline of drugs to avoid in older adults.
Use of antihistamines in older adults?
Avoid 1st generation antihistamin that have anticholinergic properties
Anti-parkinsons agents to avoid in older adults because of anticholinergic effects
benztropine and trihexyphenidyl
Increase potential for toxicity
Theophylline and Caffeine
Drug-Food Interaction
Decrease anti-parkinsonian effect
Levadopa and Clonidine
Drug-Food Interaction
Increase risk for bleeding
Warfarin and Aspirin
Drug-Drug Interaction
Most common psychiartric disorder in the elderly?
depression
Significant problem in older persons and is often associated with depression & dementia.
Anxiety