Prevention Of Disease Flashcards
Give 3 ways jhon hunter contributed to medical knowledge
- published works including one about changes in pregnancy
- taught Edward Jenner who went on to discover the smallpox vaccine
- Carried out experiments on STI’s like gonorrhoea
What was hunter’s understanding of disease based on?
Observation of the progression of disease and gained understanding through dissection
Between what years was hunter playing a part in medicine?
1748- 1793
Give an example showing jhon hunter was significant in england and explain it
In 1767 he bacame a fellow of the royal society and in 1768, he was elected surgeon to st George’s hospital
How did jhon hunter influence others and spread his knowledge?
In 1783 he set up a museum for his specimens and taught students in the large house he moved to
How did John hunter’s specimens contribute to medical knowledge?
- preserved 3000 stuffed or dried animals, plants and fossils
- he tried inflating barrow blood vessels with wax
What where John hunters scientific methods that helped him contribute to medicine?
- the method of dissections let him prove that an aneurism can be treated using ligatures instead of amputation
- he practised on himself by injecting gonorrhoea pus into him to prove gonorrhoea and syphillis are not the same disease
Give examples where jhon hunter’s books contributed to medical knowledge
- his book on veneral disease in 1786 was translated into several different European languages
- his book, blood, inflammation and gunshot wounds put to rest the idea of gunshot wounds being poisonous and should be treated like any other wound
How did John hunter influence teaching that helped contribute to medical knowledge?
- He set up a large practise after 1768
- he helped bring about teaching hospitals in 19th century Britain and America
What is inoculation?
Purposefully injecting someone with a disease in a controlled way to create immunity from it
What is vaccination?
Giving weakened strands of a disease to a healthy person to trigger immunity
Explain why people would use inoculation to prevent them getting small pox
As it killed 30-60% of the people who caught it
Left people scarred or blind effecting people’s social life as women were less likely to get married with scars
What were the origins of the small pox vaccine?
It started in medieval China where scabs from a smallpox victim were scratched onto a healthy person’s skin to give them a resistance to small pox
How did small pox inoculation become widespread?
As the Sutton method developed in 1757 where a lancet (surgical knife) infected with small pox was stabbed into a patient to make them immune
Give 3 issues associated with small pox inoculation
- Poor people couldn’t afford inoculation
- people found it hard to understand the idea of getting a small disease to prevent a bigger one
- some still believed god sent illness to test people’s faith so preventing them was wrong