Medicine Flashcards
Hippocrates
460BC - 370BC
Ancient Greek doctor famous for using natural explanations of disease and the four humours.
He was significant because his ideas continued to be the basis for the beliefs about the causes of disease and the treatments of illness.
He wrote over 60 books.
Galen
130 AD - 210 AD
He dissected animals for anatomical discovery.
The church supported his ideas, therefore he was rarely challenged.
Rhazes
865 - 925
Encouraged careful observation and wrote over 150 books.
Wrote a book called Doubts on Galen
Distinguished measles from smallpox for the first time.
Avicenna
980 - 1037
His book was used as the standard European textbook
Wrote the Canon of medicine
Listed the medical properties of 760 different drugs
He discussed anorexia and obesity.
John of Arderne
1307 - 1392
Set up the Guild of Surgeons in 1368
Surgical manual Practica (1376) based on his experience in the hundred years war. Showed illustrations of operations and instruments to help other surgeons.
Specialised in operations for anal abscess.
Vesalius
1514 - 1564
The Fabric of the Human Body (1543)
A very accurate textbook based on dissections of the human body. He corrected Galen’s mistakes as he dissected animals. Provided proof of Galen’s mistakes - breastbone in human has three parts, not seven as in an ape.
Basis for better treatments in the future. His illustrations were copied into a manual for barber-surgeons called Compendiosa.
Pare
1510 - 90
1537 - improvised a cream of rose oil, egg white and turpentine in a battle.
He wrote a book on treating wounds in 1545
Pare tied blood vessels with ligatures to stop bleeding.
Designed false limbs for wounded soldiers - included drawings of false limbs in his books.
Translated Vesalius’s works.
Elizabeth’s surgeon William Clowes made Pare’s work well known - described Pare as a famous surgeon master. Copied Pare’s burn treatments and agreed that gunshots were not poisonous.
Harvey
1578 - 1657
Challenged Galen by saying blood circulated around the body.
He dissected and studied human hearts.
Found that blood could only travel one way by pumping a liquid the wrong way through valves in the vein.
Published De Motu Cordis in 1628 - about the blood
Criticism of going against Galen and challenging the idea of bloodletting to balance the humours.
Significant later for transfusions in 1901 and testing blood allows doctors to quickly diagnose illness.
Thomas Sydenham
1624 - 89
stressed the observation of symptoms and was critical of quack medicine.
Noted symptoms of scarlet fever and used iron for treating anaemia.
Ignored Harvey’s discoveries because they did not help in treating patients.
Still used bleeding
His book Medical Observations (1676) became a standard textbook
Hunter
1728 - 93
Books based on his observations, dissection skill and experience in the army.
The natural history of teeth (1771)
On Venereal disease (1786)
Blood inflammation and gunshot wounds (1794)
He recommended not enlarging gunshot wounds when treating them
Demanded careful observation in surgery
Tried radical surgery - 1785 saved a man’s leg with a throbbing lump instead of amputation.
Experimented pumping wax into blood vessels to study circulation.
Jenner
1749 - 1823 Country doctor in Gloucestershire 1796 - gave cowpox to 8 year old boy then gave him a smallpox inoculation. No disease followed First vaccination
Simpson
1811 - 70
Discovered chloroform in 1847
Nitrous oxide and ether posed problems
Hannah Greener was the first person to die from chloroform
Pasteur
1822 - 95
Proved that germs caused decay, not the other way round.
In 1884 - Pasteur produced a vaccine for rabies
1881 - vaccine for anthrax
1879 - an accidental use of weakened chicken cholera germs created the first chicken cholera vaccine.
Lister
1827 - 1912
Thought germ theory might explain surgical infection.
Sprayed carbolic acid on surgeons hands and operating area
Soaked bandages and instruments in carbolic acid.
Koch
1843 - 1910
Identified microbes responsible for anthrax (1876), cholera germs (1884) and TB (1882)
He dyed specific microbes
Proved specific microbes caused specific diseases.
Ehrlich
1854 - 1915
Created the first magic bullet
Found a chemical cure for syphilis in 1909
Allowed other doctors to discover magic bullets: meningitis, pneumonia and scarlet fever.
German doctor - worked with Koch
Chadwick
1800 - 90
English social reformer
In charge of an inquiry into living conditions after cholera outbreaks of 1837 and 38
Report published in 1842 - 20,000 copies sold
Snow
1813 - 58
Discovered that cholera was waterborne
Cholera outbreak of 1854 - 20,000 people died
Found that people who died lived near the same water pump in Broad Street.
Removed pump handle and the outbreak stopped.
Snow found that a street toilet was leaking into the pump’s water source.
Bazalgette
1819 - 91
Parliament gave him enough money to build a new sewer system for London. By 1866, he had built an 83-mile sewer system system that removed which removed 420 millions gallons of sewage a day.
Fleming
Fleming wanted to find a way to treat infected wounds.
1928 - Fleming went on holiday and left several plates of Staphylococcus germs on a bench in his lab
When he came home he noticed penicillin mould had grown on the plate and killed the germs around it.
A spore from this mould had floated up the stairs into his lab
He mistakenly concluded penicillin was a natural antiseptic
He eventually lost interest in it
Florey and Chain
In the 1930’s - noticed penicillin’s ability to kill germs
Successfully tested it on 8 mice
Treated a person with a bad infection - infection cleared up but patient died when penicillin ran out
June 1941 - Florey met with US government who agreed to pay chemical companies to make millions of gallons of it.
By end of war, 250,000 soldiers were treated with it and 15% would have died without it
Rowntree and Booth
Booth’s report - Found that 30% of Londoners were so poor that they didn’t have enough money to eat properly, despite having full time jobs. Found there was a link between poverty and high death rate.
Rowntree’s report - Found that 28% of New York population did not have the minimum amount of money to live on at some point in their life.
Beveridge
1942 - report about the state of Britain sold over 100,000 copies in its first month of publication.
People had the right to be free of the five giants that could ruin their lives:
Disease
Want
Ignorance
Idleness
Squalor
Said that the government should ‘take charge of social security from the cradle to the grave’
Bevan
Introduced the NHS in 1948
Overcame opposition from doctors who did not want to be controlled by the government and lose income.
He promised them a salary and allowed them to treat patients as well
2015 - 16, the NHS budget was £116 billion
People still have to pay for prescriptions and dental treatment