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Changes in Society in 1700
influence of the church in decline
the age of enlightenment - a movement in the 18th century promoting people to think for themselves
scientific revolution - old theories discredited and replaced
growth of citites - werent planned well and were crowded and dirty
Ides about causes of disease in Age of enlightenment/ victorian era
Theory of four humors discarded
miasma loosley believed in
spontaneous generation (decay creates microbes) - supported by Dr Henry Bastien
Louis Pasteur and Germ Theory
aided by the microscope pasteur theorised microbes turned liquids ‘bad‘
basic principles of germ theory
air contains microorganisms
microbes not distributed evenly
microbes can be killed with heat
microbes in the air cause decay
disproved spontaneous generation because sterilised matter did not decay
Pasteur’s Impact in Britain
little immediate impact as he was a scientist and not a physician and due to the Influnce of Dr Henry Bastien supporting Spont Gen.
Joseph Lister linked infections faced by jis patients to germ theory
John Tyndall discovered small organic particles in the air and linked them with germ theory
Robert Koch
Koch discovered that microbes caused decay and disproves Spont Gen.
Koch discovered the bacteria which caused tuberculosis and published ideas on methods to identify disease cuasing micrbes
microbe present in every case
microbe can be taken and reproduced into a pure culture
disease can be reproduced in animals using the culture
microbe can be taken out the animal and reproduced into a pure culture
Koch’s Impact in Britain
Doctors began to study the disease itself rather than it’s symptoms and realised tht the microbe created the symptoms
When physicians found the microbe that caused diptheria in 1883 scientiststs were able to observe it produced a poison and found a way of attaacking the microbe
GT
Factors affecting the Understanding of Causes in 1700-1900 - Induviduals and Institutions
Induviduals such as Koch and Pasteur had a large impact
The government was not very interested in healthcare until people gained the ability to vote - however they were interested in ending the epidemics of typhoid and cholera. however germ theory dod not provide a solution to disease sp the gov didnt promote it
Factors affecting the Understanding of Causes in 1700-1900 - Science and Technology
The scientific revolution focused on finding anaswers to the big questions of science and led to more peer review and sharing of work
Microscope made Germ Theory possible by providing clearer images at higher magnification, allowing most microorganisms to be spotted
Factors affecting the Understanding of Causes in 1700-1900 - Attitudes
Due to the ‘Age on Enlightenment’ people were more interested in rational explanations of disease
However other people’s reluctsnce to change their minds slowed the spread of Germ Theory
Hospitals in the 18th Century
patients usually people who cannor afford their own physician
separate wards for infectious diseases
hospitals places of treatment
founded by donations from ewealthy people
Hospitals by 1900
Wards were built to sperarte infectious patients into groups
there were pre and post surgery wards as well as operating theatres
cleanliness had become very important and hospitals cleaned germs with antiseptics
Doctors came to test their skills
Florence Nightingale
Studied in Dusseldorf and then Paris
Went to crimea to help with the field Hospital
Introduced the idea of good ventilation
Came up with the pavilion design for hospitals
Established a nursing school in St Thomas’ hospital in london
Made nursing a respectable occupation
Continuity in treatment
Quack remedies continued to be sold but they were now known as ‘Patent Remedies’
Most sick people still treated at home
Apothecaries now known as pharmacies
Dangers of Surgery
Surgery was very difficult to undertake in the 18th century, patients wers till awake which made precise actions difficult
Surgeons had attempted to fix the problem by putting patients to sleep with ether, but it was flammable and irritated the lungs
Additionally even if survived an infection could kill the patient later
James Simpson
James simpson discovered chloroform with a group of friends and began using it in surgery
it meant that longer and more complex surgeries could be undertaken, however an overdose of chloroform could kill
Queen Victory famously benefited from it during the birth of her Son in 1853
Joseph Lister
infections during surgery were very common
instruments werent washed and surgeons often wore their bloodiest coat to show experience
Lister noticed that flesh would rot when it was infected and thought germs in the air caused it to rot
in 1865 he operated on a patient and added a bandage soaked in carbolic acid
the patient survived the surgery and did not catch an infection
By 1900 instruments were steam cleaned and gloves gowns ans masks were worn
Edward Jenner
Made the first vaccine ever which combatted smallpox
The Church claimed using animal infection in human trials was against God’s Will
The Royal society did not publish Jenner’s ideas because of opposition within the scientific community
The Governemnt provided a vaccination programme
Impact of the smallpox vaccine
In the Short term the vaccine saved many lives and became popular overseas
In the Long term Vaccination for smallpox became normal. although opposition continued the drop in deaths from smallpox made it clear the methid worjed