a revolution in medicine Flashcards
what developments in 19th century lead to changes in health and medicine?
1)popultion increased by 250% over the century- more people=more disease=pressure to do something to stop disease.
2)by middle of the century more people lived in urban areas than rural- appaling overcrowding in towns and cities led to epidemics.
3) tech advancements such as ‘penny post’ and rise of yellow press meant information travelled faster- news about disease and iving conditions spread quickly
4) development of factories led to large no. people living and working in close contact with each other - rise of politically conscious and active working class put pressure on govs to improve living conditions
5) Lois Pasteur and Robert Kock were developing germ theory- the scientific developments helped to prove how diseases spread and could be stopped
6) development of industry + international trade meant lots of money being mde gov gaining lots due to income tax - govs had more money to spend on social problems
7) indutril development lead to the manufacture of new products - e.g soap and medicines improved living standrds
8) international trade led to import of cheap food - people were better fed=better at resisting disease.
9) Elementary action (1870) meant that all children 5-12 had to go to school - more literate population able to read leaflets which helped them take care of themselves
Who was Rene-Theophile Hyacinthe Laennec?
invented stethescope in 1816 which allowed doctors to listen to heart + lungs with more precision and better dagnose diseases. used in England form 1820 but use not widespread until 1850.
who was Louis Pasteur?
discovered germ theory. grew vaccines in lab. invented rabies vaccine. invented pasteurisation - to preserve liquids from going off. was given awards for his work in 1853,856,1869 by royal society
Who was Robert Koch?
invented way to stain bacteria so could be seen undermicroscope. developed experimental approach that was able to identify bacteria that causes anthrax, TB and cholera.did research in Eygpt and India, brought him to attention of British scientists, honoured by the London School of Tropical medicine and Hygeine in 1899
Paul Ehrlich
used staining techniques to study blood cells. Developed ant-diphtheria serum. work on chemotherapy led to idea of magic bullets that would target specific organisms in the body. developed salvarsan as treatment for syphilis. honoured by oxford in 1907 and medicines based on his work used from 1910.
What did Sir James Simpson do?
experimented with use of chloroform as aneasthetic. Queen victoria was the first women to have anaesthetic in 1853. invented simpson forceps
How did simpsons work improve 19th century surgery?
relieved pain during operations = fewer people died of shock.
opertions no longer needed to be completed like a speed trail
used arguement from Genesis Chpt 2 to give anaesthetics religious justification
what were the limitations of simpsons development?
still no knowledge of antiseptics so patients still died ofsepsis or blood poisoning.
opposition to use and difficult to get dose right.
some surgeons tried difficult/longer surgeries with anaesthetics and more mortalities.
What did sir Joseph Lister do?
pioneered antiseptic surgery using carbolic acid sprayed over patient to keep infection at bay. Biggest killer after surgery was sepsis. carbolic spray was sed to sterilise surgical instruments + dressings.
How did listers work improve surgery in 19th century?
improved peoples chances of surviving surgery. reduced the mortality rate on his ward at Glasgow Royal infirmary from 46% to 15% in 3 years.
what were the limitations of Listers developments?
surgeons still not wearing surgical clothing, Asepectic surgery came along later. still some opposition nd mistakes being made with carbolic acid.
What did florence nightingale do?
reduced mortality rate at scutari (crimean war) from 40% to 2%. cleaned hospital for wrong reasons (miasma) but returned heroine.
instrumental in set up of nursing as a profession- set up training college, wrote a handbook, instilled ideas about cleanliness and quickly adopted germ theory
How did Florence Nightingales work improve 19th cnetury surgery?
not really about surgery but improved cleanlness before and after so improving success rate.
what were the limitations of Nightingale’s work?
not aware of germ theory when she started.
What did the establishment of the GMC (1858) do?
General Medicl council established stamdards od education and training, licensed doctors and could strike off doctors