Final Flashcards
Define Obtunded
Refers to less than full alertness (altered level of consciousness), typically as a result of a medical condition or trauma. It can appear in hypercalcaemic crisis.
Define Gastroscopy
Is an examination of the esophagus, stomach and duodenum (upper part of the small bowel) using a flexible telescope called a gastroscope.
Define Postpartum
Following childbirth
What is Cycloplegic?
An eye drop that causes paralysis of the ciliary muscle, resulting in loss of accommodation for 2-48hrs, depending on the strength. Doctors use this to allow them to measure the patient’s vision problem.
What is Miotic?
Eye drop that constricts the pupil. Used to treat glaucoma.
What is Mydriatic?
Eye drop that dilates the pupil. Used for certain eye exams and treatment of eye inflammations.
What is donepezil (Aricept)
Donepezil is used to treat confusion (dementia) related to Alzheimer’s disease.
What is erythropoietin (Eprex)
used to increase the production of red blood cells and decrease the need for transfusions of red blood cells.
What is fluoxetine (Prozac)
Fluoxetine is used to treat depression, panic attacks, obsessive compulsive disorder, a certain eating disorder (bulimia), and a severe form of premenstrual syndrome (premenstrual dysphoric disorder).
What is the antidote for Magnesium sulfate?
Calcium Gluconate
What is the antidote for Heparin/Low Molecular weight heparin?
Protamine Sulfate
What is the antidote for Warfarin?
Vitamin K
What is the antidote for Acetaminophen (Tylenol)?
Acetylcysteine (Mucomyst)
What is the antidote for Opiates?
Naloxone (Narcan)
What is the antidote for Benzodiazepines?
Flumazenil
What is the antidote for Digoxin?
Digibind
What is the antidote for Iron?
Deferoxamine
What can decrease absorption of medication?
Area of absorptive surface, Blood flow, Pain, Stress, Disease, Diet, Route, Drug formulation & Other drugs.
Drinking water with medication can increase absorption of medication. Increasing absorption may do what to the onset of the medication?
txtbook
How can constipation increase absorption of medications?
txtbook
What are some factors, other than the aging process, that may affect distribution of medications?
Blood flow, Solubility & Protein binding
What are idiosyncratic effects?
non documented drug effect, likely due to individual genetics (unpredictable/unexplained)
Review metabolism and excretion of medications.
Refers to the chemical alteration of a drug by the body
process in which the drug is changed to a water soluble form so it can be excreted.
When a drug is metabolized in can become one of three…
1. Inactive metabolite (no longer able to work in the body)
2. Active metabolite (metabolized but still able to work in the body)
3. Pro drug (a drug that doesn’t become active until it is metabolized)
Factors affecting metabolism are: Liver failure Genetics Environment and other drugs Age
What are Antagonistic effects?
when two drugs compete for absorption or protein binding sites resulting in a less then desired therapeutic effect for one or both drugs