Clinical skills Flashcards
What are the risks of O2 administration with patients with COPD?
Supplemental O2 removes a COPD patient’s hypoxic (low level of oxygen) respiratory drive causing hypoventilation which causes higher carbon dioxide levels, apnea (pauses in breathing), and ultimately respiratory failure.
What are GSL medicines?
General Sales Medicines do not need pharmacist supervision and can be bought from supermarkets
What are P medicines?
Pharmacy medicines are sold under pharmacist supervision
What are POM medicines?
Prescription Only Medicines must be prescribed by a doctor, dentist or another qualified health professional
What are controlled drugs?
Drugs which are tightly regulated by the government in relation to their production, use, handling, storage and distribution. Include opioids, stimulants, depressants, hallucinogens and anabolic steroids
What are the classes as laid out by the misuse of drugs act?
Class A: No therapeutic value, highly addictive (Heroin, methadone, cocaine, crack cocaine, MDMA, mushrooms, crystal meth)
Class B: Highly addictive (Amphetamines, barbiturates, cannabis, dihydrocodeine)
Class C: Minor stimulants and depressants (Benzodiazepines, tramadol, midazolam, steroids, subutex)
When can class B drugs be reclassified as class A?
When they have been prepared for injection
When are codeine and morphine classified as schedule 5?
In concentrations less than 0.2%
What is a PGD?
A Patient Group Direction provides a legal framework that allows some registered health professionals to supply and/or administer specified medicines to a pre defined group of patients without them having to see a prescriber
What is a controlled drugs register?
A record of any schedule 1 or CD containing schedule 2 substances received or supplied by a pharmacy
What defines hazardous waste?
Sharps
Cytotoxic substances (kills living things)
Cytostatic medicines (arrests growth of living things)
Clinical waste
What are the 3 main routes of drug administration?
Enteral: Absorbed through the GI tract
Percutaneous: Absorbed through the skin
Parenteral: And other route
What are some advantages and disadvantages of intranasal drug administration?
-High mucosal permeability
-Fast absorption due to highly vascularised subepithilial tissue
-Avoids first pass
-Not limited by vomiting
-Not very invasive
-Can be self administered
-Limited to small volumes
-Mucociliary action
-Can be impaired by illness/injury
-Chronic use may cause damage
What are the benefits of giving drugs via inhalation?
Smaller required dose and reduced side effects
How many litres of O2 for a nebulising mask?
6-8L