pain and anesthetics #8 Flashcards
Congenital analgesia?
Cannot feel pain, but can feel touch, not always Temp.
Men have more?
Women have more?
back pain, cluster headaches
Migraines, UTIs, carpal tunnel
Acute pain vs Chronic (% of pop.)?
Results from inflammation/injury and goes away, other persist. 25 >65years old
Can Pain become a disease?
Yes when touches spinal cord and rewires itself
Lebenswecker?
Tool to riderect pain with needles.
Morpheus god of?
Sleep
%of women orthopedic surgeons nowaday?
5-10%
1st anesthetic? Possible founders?
EtOH heated with acid = Sweet vitriol = Ether/Diethyl ether + H2O
Raymunus 1200s
Paracelsus
Joseph Priestley 1772 first to make? How?
N2O/Nitrous oxide. Heat ammonium nitrate (fertilizer and explosive) -> N2O + 2 H2O
Sir Humprey Davy 1800s discovered?
Breath N2O = euphoric effect (Whipping cream)
William T.G. Morton 1844?
Horace Wells 1844?
Is an example of?
Used ether inhaler in op.
First, op with N2O (tooth removal)
Simultaneous discovery
Dr. Crawford Long 1848?
First, op with ether
Letheon=
Ether
John Collin William 1840s
Let Morton use anesthetics when he operated
2 biggest op in 1800s?
Amputation, surface tumors
Humbug?
When pt left during b/c too much pain.
Press celebrated ether as?
Diminishing pain
Who and how he killed houdini?
McGill student by punching him in the stomach and supposedly caused him an appendicitis .
Robert Houdini supposedly?
Used ether to induce euphoria to public during levitation.
James Simpson invented? date
Chloroform 1847
Queen Victoria 1853 was the first to?
Anesthetized during 8th child, contreversy at the time
Apoplexy=
uncounsciousness or incapacity = stroke
Who gets most credit for discovery of anesthetics?why?
Dr. Crawford Long, b/c he published
Other early anesthetic?
Potassium Bromide
Dr. Harold Randall Griffith?
1st to used curare in operation in 1942 at McGill
Curare plant?
Chondrodendron Tomentosum
Preanesthetics Rx.
Atropine = block secretions Demerol = sedation
Iv anethetics?
Tiopental sodium; fentanyl (100% more potent then morphine)
Basic structure of opioids?
Benzene ring + 2 C + N
2016 dead opiod overdose USA?
65 000, more than car
Subsys?
Spray fentanyl
1890 lancet physician opinion on hemp?
Best pain managment
Propofol comes from?
Thymol (found in listerine) close to phenol
Ane. mac of action?
Not clear, change in neurons membranes transmission
Poppy exsudat [] %?
10% morphine, 19% codeine
TReat, addict in myanmar?
Public vomiting
Heroin world prod?
Afghanistan and Myanmar
2001 in afgha?
Fatwa on heroin, prod decreased, now back up.
Found in urine after poppy and heroin intake
Thebaine
Laudanum=
opium
Andersonville Prison Gergio during civil war 1860?
Morphine was brought to ease pain
Anecdote of Dr. HArold Shipmen?
Killed more than 200 women using morphine
effort to control oxycodone?
RFID on bottle
Morphine isolated in?
Synthetized in?
1805
1942
2 acetyl group on morphine =?
Heroin, quicker high, converted into morphine in the body
Opioids ant?
Naltrexone/naloxone
Bernard Belleau mcgill invented?
Stradol (Butorphanol), less addiction, vet. use
Endogenous opiods formation?
B-Lipotropin (polypeptide) ->Endorphin
Enkephalin (cannot be given in pills)
PLacebo?
Expectation of pain relief = open u-opiod receptor
GAte control theory?
Pain signal interfered by stimulating nerve ending responsible for pain, stimulating endoprhins
Chinese red headed centiped?
Venom block Na+ channel linked to pain
Comes from frog-epibatidine?
ABT-594 - as effective as morphine
Comes from Cone Shell venom?
Zincontide, block pain channels, when put into spinal cord, 500X more potent than morphine