3. 19th Century Britain: A Revolution in Medicine Flashcards
What is the Germ Theory and who proposed it?
The Germ Theory was proposed by Louis Pasteur in the 1860s. It suggested that microorganisms, or “germs,” cause disease, revolutionizing the understanding of infection and leading to new methods of preventing and treating diseases.
How did the Germ Theory impact the treatment of disease in 19th century Britain?
The Germ Theory helped to shift medical thinking from miasma (bad air) to understanding that diseases were caused by microorganisms. This led to improved hygiene, sterilization, and the development of vaccines, greatly reducing the spread of diseases like cholera and tuberculosis.
What did Robert Koch contribute to the field of microbiology?
Robert Koch developed methods to isolate and identify specific bacteria that caused diseases. He confirmed the Germ Theory with his work on tuberculosis and cholera, and he established the four Koch’s postulates, which are guidelines for proving that a specific microbe causes a particular disease.
How did Koch’s work influence the development of treatments for disease?
Koch’s work led to the identification of specific bacteria responsible for diseases, enabling targeted treatments such as vaccines and antibiotics. His research also paved the way for better hygiene practices and the development of diagnostic techniques.
What role did Louis Pasteur play in the development of vaccinations?
Louis Pasteur developed the first vaccines for diseases such as rabies and anthrax. His work on germ theory and immunization laid the foundation for modern vaccines, providing a way to prevent diseases rather than just treating them.
What was the impact of Pasteur’s work on public health in the 19th century?
Pasteur’s development of vaccinations and his germ theory helped to reduce the incidence of infectious diseases. It shifted the focus of public health from treatment to prevention, significantly reducing the spread of diseases like cholera, rabies, and smallpox.
What is the significance of Ehrlich’s “Magic Bullets”?
Paul Ehrlich developed the concept of “magic bullets,” which were chemicals designed to target and kill specific bacteria without harming the body. This led to the development of treatments like Salvarsan, a cure for syphilis, and laid the groundwork for modern chemotherapy.
How did everyday medical treatments improve during the 19th century?
During the 19th century, medical treatments became more scientific with the development of anesthesia, antiseptics, and vaccines. The use of medicines like quinine for malaria and the discovery of antibiotics in the late 19th century also improved treatments.
What was the role of chloroform in 19th-century surgery?
Chloroform, discovered by James Simpson in 1847, was one of the first effective anesthetics. It allowed surgeons to perform operations without causing intense pain, revolutionizing surgery and reducing the risk of complications due to patient movement.
What were the impacts and opposition to the use of chloroform in surgery?
The introduction of chloroform dramatically improved surgery by reducing pain. However, there was opposition from some religious groups and medical practitioners who believed that it interfered with God’s will. Additionally, there were concerns about the safety and potential side effects of chloroform.
Who was Joseph Lister and what did he discover?
Joseph Lister was a British surgeon who, in the 1860s, introduced the use of antiseptics (such as carbolic acid) in surgery to prevent infections. His discovery greatly reduced the number of post-surgical deaths.
How did Lister’s use of antiseptics change surgery in the 19th century?
Lister’s use of antiseptics, particularly carbolic acid, drastically reduced the rate of infection in surgery. This made surgery safer and more effective, contributing to the growth of more complex surgical procedures.
What were the main objections to Lister’s use of antiseptics?
Opponents of Lister’s antiseptic methods argued that his procedures were too complicated, time-consuming, and the carbolic acid was irritating to the skin. Some surgeons also refused to accept the idea of infection being caused by germs, preferring traditional practices.
What is the difference between antiseptic and aseptic surgery?
Antiseptic surgery involves cleaning and sterilizing the area around a wound or surgical site using chemicals like carbolic acid. Aseptic surgery, introduced later, involves creating a completely sterile environment, including sterilizing instruments and the air in the operating room, to prevent infection.
How did aseptic surgery improve surgical outcomes?
Aseptic surgery greatly reduced the risk of infection during surgery. By ensuring that all equipment and the operating environment were sterile, it led to fewer postoperative infections and significantly increased the success rates of surgical procedures.
What were the causes of the cholera epidemics in 19th-century Britain?
Cholera outbreaks in 19th-century Britain were caused by contaminated water, which spread the cholera bacterium (Vibrio cholerae). Poor sanitation and inadequate public health measures contributed to the rapid spread of the disease in urban areas.