Medicated-related problem Flashcards
anything involving drug therapy that interferes with (or has the potential to interfere with) the desired outcome for a patient
medication-related problem
One or more drugs are missing according to established national/international guidelines
DRUG CHOICE
NEED FOR ADDITIONAL DRUG
AFTER A MYOCARDIAL INFARCTION
Statins
AFTER CEREBRAL STROKE
Aspirin
FOR HEART FAILURE
ACE-inhibitor
WHEN USING CORTICOSTEROIDS.
calcium supplements
Antibiotic for pseudomonas aeriginusa
Colistin
UNNECESSARY DRUG
ANTIBIOTIC TREATMENT FINALIZED.
IBUPROFEN AND DICLOFENAC CONCOMITANTLY.
METHENAMINE IN A PATIENT WITH A PERMANENT CATHETER
Not given reason for deviation from concordance between drug and diagnosis/ indication or absolute/ relative contraindication because of for example age or comorbidity
INAPPROPRIATE DRUG CHOICE
What generation is in broad spectrum antibiotics
4th and 5th generation
NSAIDS WITH REDUCED RENAL FUNCTION.
BROAD-SPECTRUM ANTIBIOTIC FOR SIMPLE INFECTION.
ANTIPSYCHOTIC DRUG FOR RESTLESSNESS DEMENTIA.
AMITRYPTILINE AND OTHER DRUGS WITH ANTICHOLINERGIC EFFECT IN ELDERLY.
ACE INHIBITOR WITH AORTIC STENOSIS.
INAPPROPRIATE DRUG CHOICE
relation to kidney function.
Too high Ace inhibitors
Too high ACE inhibitor in relation to kidney function.
Too low paracetamol dose in relation to symptom-giving arthritis.
Diuretics given in the evening.
Dosing
Any noxious, unintended and undesired effect of a drug, which occurs at doses in humans for prophylaxis, diagnosis or therapy(WHO)
ADVERSE DRUG REACTIONS
Do not give this to elderly if it has ___ effect
anti-cholinergic
An interaction is occurring when the effect of a drug is changed by the presence of another drug, food, drink or some environmental chemical agent.
Drug-interaction
Drug combinations with intended overall effect are not considered to be drug related problems
Drug-interaction
Drug combinations with intended overall effect are not considered to be drug related problems.
Drug-interaction
NSAID example drug
Mefenamic, Naproxen, Meloxifam
An appreciably harmful or unpleasant reaction, caused by an intervention related to the use of a medicinal product, which predicts hazard from future administration and warrants prevention or specific treatment, or alteration of the dosage regimen, or withdrawal of the product.
Adverse Drug Reaction (ADR)
Any unexpected, unintended, undesired, or excessive response to a drug that requires discontinuing the drug (therapeutic or diagnostic), requires changing the drug therapy, requires modifying the dose (except for minor dosage adjustments), necessitates admission to a hospital, prolongs stay in a health care facility, necessitates supportive treatment, significantly complicates diagnosis, negatively affects prognosis, or results in temporary or permanent harm, disability, or death (ASHP)
Adverse Drug Reaction (ADR)
Any untoward occurrence that may present during treatment with a pharmaceutical product but that does not necessarily have a causal relation to the treatment (WHO)
Adverse Drug Reaction (ADR)
Any untoward medical occurrence that at any dose results in death, requires hospital admission or prolongation of existing hospital stay, results in persistent or significant disability/incapacity, or is life threatening
Serious Adverse Effect
Any preventable event that may cause or lead to inappropriate medication use or patient harm while the medication is in the control of the health care professional, patient, or consumer.
Medication Error
Errors in the process of ordering or delivering a medication, regardless of whether an injury occurred or the potential for injury was present.
Medication Error
Inappropriate use of a drug that may or may not result in harm
Medication Error
mild, predictable, very common, dose dependent and occur more commonly in drugs with a low therapeutic index.
Type A-augmented
Example of:
✔️ Bleeding caused by Warfarin and Anti-coagulants
✔️ Bronchospasm or Bradycardia associated with Beta-blockers
✔️ Deafness with Aminoglycosides
Augmented
are also termed as idiosyncratic. These reactions are not expected from the known pharmacological actions of the drug.
Type B- Bizarre
occur due to the chronic use of a drug or due to dose accumulation.
Type C- Chronic
refer to drug effects which occur due to prolonged use of a drug which doesn’t tend to accumulate
Type D- Delayed
are linked to the withdrawal of a medicine.
Type E- Withdrawal
Types of Adverse Drug Reactions
Dose-related
Allergic
Idiosyncratic
represent an exaggeration of the drug’s therapeutic effects
Dose-related adverse drug reactions
are not dose-related but require prior exposure to a drug.
Allergic drug reactions
develop when the body’s immune system develops an inappropriate reaction to a drug (sometimes referred to as sensitization).
Allergic reaction
result from mechanisms that are not currently understood. This type of adverse drug reaction is largely unpredictable.
Idiosyncratic adverse drug reactions