Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
64 Cards in this Set
- Front
- Back
Coined the term anesthesia
|
Oliver Wendell Holmes
|
|
Produced ether
|
Valerius Cordus
|
|
Described nitrous oxide and produced it
|
Joseph Priestly
|
|
Purified nitrous oxide and stated that respiration happens at a tissue level
|
Humphrey Davy
|
|
Perfected chloroform
|
Jean Baptiste Dumas
|
|
Delivered the first paid ether anesthetic
|
Crawford Long
|
|
Dentist that used nitrous oxide
|
Horace Wells
|
|
Invented first vaporizer
|
William Morton
|
|
Recognized hypoxia and began to mix 20% oxygen with nitrous oxide
|
Edmund Andrews
|
|
Established that pain comes from tissue damage or near tissue damage and delivered chloroform during child birth
|
Sir James Simpson
|
|
Founder of AANA
|
Agatha Hodgins
|
|
Mother of anesthesia
|
Alice Magaw
|
|
Developed 4 stages of anesthesia and eye signs for each; invented cuffed ET tube
|
Dr. Arthur Guedal
|
|
2 criteria that a drug must meet to be eliminated from the central compartment
|
Must be a free drug (unbound)
Must be ionized |
|
6 components of the central compartment
|
brain, liver, kidney, lungs, heart, endocrine
|
|
4 components of the peripheral compartment
|
muscles, skin, fat, bone
|
|
six narcotics that are absorbed by the lungs as if in a resevoir
|
fentanyl
sufentanil Alfentanil Meperidine Lidocaine Propanolol |
|
How many half lives does it take to reach the therapeutic window of a drug
|
4 to 5
|
|
Amount of time it takes to remove one half of a drug from the plasma
|
Half-time
|
|
The amount of drug that a compartment will hold
|
Partition coefficient
|
|
4 factors that affect partition coefficient
|
Lipid solubility
Tissue mass Protein binding pH |
|
pH of all narcotics and local anesthetics
|
basic
|
|
Albumin bound drugs are generally this pH
|
Acidic
|
|
AAG bound drugs are generally this pH
|
Basic
|
|
Acidic drugs tend to bind with what elements and accumulate where?
|
Na, K, Ca
Plasma |
|
Basic drugs tend to bind with what elements and accumulate where?
|
Cl and sulfate
tissues |
|
Metabolism involving the exposing of a water soluble group
|
phase 1
|
|
Metabolism involving the addition of a water soluble group
|
phase 2
|
|
Kind of metabolism in which a constant fraction of a drug is eliminated
|
first order
|
|
Kind of metabolism in which a constant amount of a drug is eliminated
|
zero order
|
|
Brain wave activity during induction
|
increase in Beta decrease in Alpha
|
|
Brain wave activity of general anesthesia
|
Increase in theta and delta waves
|
|
Poor barbituate induction agent for asthmatic, hypovolemic, or tachy intolerant patients
|
Pentothal
|
|
Induction agents not to be used with pts with porphyria
|
barbituates and etomidate
|
|
Barbituate that does not cause histamine release
|
Methohexital
|
|
Thiopental half life
|
11 hours
|
|
Methohexital half life
|
4 hours
|
|
Analgesic effect of barbituates
|
none or 'anti'
make pt more sensitive to pain |
|
Why are barbituates used in cerebral ischemia
|
They decrease cerebral oxygen demand
|
|
2 induction drugs that can decrease reperfusion injury by eliminating free radicals
|
propofol and pentothol
|
|
Good drugs for use in single lung ventilation because they do not inhibit pulmonary vasoconstriction
|
barbituates
|
|
How does pentothol affect baroreceptors
|
leaves them intact (therefore reflex tachycardia)
|
|
How do you combat tachycardia when giving barbituates
|
predose with narcotic
|
|
Induction drug of choice for asthmatics
|
Propofol
|
|
3 examples of catecholamine depleted patients
|
shock
cocaine abuser inhaled anesthetics |
|
Pre-treat ketamine induction with
|
Robinol
(not atropine) |
|
Tells us what the loading dose needs to be
|
volume of distribution
|
|
What are the criteria for a free drug
|
not protein bound
non-ionized lipid soluble |
|
Only takes into account a drugs efficacy and potency
|
steady state
|
|
The amount of time it takes to clear one half of the drug from the body
|
half life
|
|
The amount of time it takes to clear one half of the drug from the plasma
|
half time
|
|
The amount of drug totally cleared from the plasma per unit of time
|
clearance
|
|
The half-time of equilibration between the drug concentration in the plasma and the drug effect that can be measured
|
effect site equilibration
|
|
Time necessary to decrease the plasma concentration by half after the IV infusion has been stopped
|
context sensitive half life
|
|
4 factors affecting the partition coefficient
|
Tissue mass
Protein binding pH Lipid solubility |
|
What effects does low protein state have on acute administration of a highly protein bound drug
|
faster onset
shorter duration |
|
Kind of metabolism that is affected by blood flow rates
|
first order
|
|
Kind of enzymes that perform Phase 2 metabolism
|
transferases
|
|
They study of a drug as it relates to a species wide DNA sequence
|
Genomics
|
|
Study of genes specific to the drug's pharmacology
|
genetics
|
|
3 factors that affect renal clearance
|
GFR
Secretion Reabsorption |
|
Solubility state that increases renal reabsorption
|
lipid soluble
|
|
measurement of accumulation
|
context sensitive half life
|
|
3 factors that change context sensitive half life
|
metabolism
lipid solubility clearance |