Industrial Revolution (1700-1900) Flashcards
(38 cards)
When was Germ Theory
1861
Which two scientists helped each other to create germ theory
Louis Pasteur and Robert Koch
What was germ theory
Proved spontaneous generation wrong (the idea that disease occured randomly by probability) and shows that bacteria air particles caused decay and disease. This theory claimed that:
-microbes cause disease and decay
-the air is full of mircobes
-microbes can be killed through heat (pasteurisation)
What did germ theory improve about the knowledge of disease
-the cause of disease (proved 4 humours and miasma theory wrong)
-treatment - scientists now looked for disease-specific treatments rather than general treatment
-prevention - development of vaccines and cleanliness and sanitation
-care and hostpitals (public health) - overall improvements in sanitation and cleanliness
What was Robert Koch’s importance in germ theory
He invented methods to grow and stain bacteria (agar jelly and petri dish) to identify the specific bacteria that caused a specific disease. Doctors now knew to attack the microbes. He inspired other doctors to use this same technique (that is still used today) to identify diseases such as pneumonia and tetanus.
When did Koch discover the pathogen for Anthrax
1876
When did Koch discover the pathogen for TB (tuberculosis)
1882
When did Koch discover the pathogen for Cholera
1883
When did Simpson discover Chloroform
1847
What was chloroform
It could make patients unconscious during surgery and worked as one of the first anaesthetics. Queen Victoria even used chloroform for the birth of her son 1853. He allowed for more complex surgeries to take place, such as the first heart surgery in 1896
What were the problems with chloroform
-There were many overdoses
-bloodloss was still a major problem in surgery
-many refused to use it
When did Lister discover the uses of Carbolic Spray (one of the first antiseptics)
1865
In 1870, by what percentage did carbolic spray reduce surgery death rates
15%
What were the problems with carbolic spray1
-damaged hands
-lister didn’t believe in germ theory
From what year was all surgical instruments cleaned and sterilised, and surgerons wearing rubber glove, surgical masks, and gowns
1887
What year was Florence Nightingale sent to the Crimean War and was apalled at the conditions of the hospitals and high death rates
1854
What did Florence Nightingale Aim to improve
The design of hospitals
-sanitation (clean water and sewage systems)
-ventilation (clean air)
-supplies (food, drink and warmth)
Training of Nurses
-1859: wrote ‘notes on nursing’
-1863: wrote ‘notes on hospitals’
1860: established Nightingale school to train nurses
By what percentage did death rates drop from in 6 months at Scutari Hospital
40% to 2%
What percentage of people contracted small pox during the 1700’s
90%
What probability did people who got small pox die
1 in 4
When did Edward Jenner discover the first vaccine for small pox
1796
How many people did the Royal Jennerian society vaccinate by 1804
12,000
In what year was innoculation banned
1840
What year was vaccination made compulsory
1852