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History of Healthcare Gegare

  • Period: 4000 BCE to 3000 BCE

    Early Beginnings

  • Disease caused by?
    3900 BCE

    Disease caused by?

    Evil spirits
  • Treatments for sick?
    3600 BCE

    Treatments for sick?

    Tribal ceremonies
  • 3100 BCE

    Medicines used today

    Digitalis: Treat heart conditions
    Quinine: Controls fever, relieves muscle spasms, helps prevents malaria
    Belladonna and Atropine: Relieve muscle spasms
    Morphine: Treats severe pain
  • Period: 2999 BCE to 399

    Ancient Times

  • 2900 BCE

    Ancient Egyptians

    Health Records: Accurate, goals to heal them
    Who are physicians?: Priests
    How did they heal?: Medicines, splinting fractures, bloodletting with leeches
  • 1900 BCE

    Ancient Chinese

    Development of Acupuncture: Pioneers learned to treat diseases and illnesses with stone stools
  • Ancient Greeks
    900 BCE

    Ancient Greeks

    Illness cause Nature vs. Spiritual: Searched new info about disease, helped eliminate superstition
    Dissection: Not allowed
    Hippocrates: Used records to find that disease was not caused by supernatural forces
  • 100

    Ancient Romans

    Sanitation Systems: Clean water through aqueducts, sewers, public baths with filters
    Organize medical care: Separate room for ill, medical equipment for army
    Hospital development: Public buildings for care established, Roman physicians paid
  • Period: 400 to 800

    Dark Age

  • 500

    Why the study of medicine stopped?

    Monks and priests had no interest in how the body functioned
  • 700

    How do they treat disease?

    Primary treatment was prayer
  • Period: 800 to 1400

    Middle Age

  • Epidemics
    1100

    Epidemics

    Bubonic plague, smallpox, diphtheria, syphilis, and tuberculosis
  • Period: 1350 to

    Renaissance

  • 1450

    Rebirth?

    Universities: Universities and medical schools built for research, search for new ideas about disease
    Dissection: Acceptance of dissection of the body for study
    Books: Greater access to knowledge from research
  • Period: 1501 to

    16th and 17th Centuries

  • 1515

    Leonardo Da Vinci

    Studied and recorded anatomy of the body
  • Gabriele Fallopius
    1550

    Gabriele Fallopius

    Discovered fallopian tubes of female anatomy
  • 1563

    Bartolommeo Eustachio

    Discovered the tube leading from ear to the throat
  • William Harvey

    Describe circulation of blood and the pumping of the heart
  • Antonie von Leeuwenhoek

    Invented the microscope, life smaller than the eye can see, found bacteria that causes decay
  • Apothecaries

    Early pharmacies, trade of drugs and spices
  • Period: to

    18th Century

  • Bemjamin Franklin

    Discovered bifocals, colds pass from person to person
  • Medical students learning

    Medical students learning

    Attended lectures in classrooms and laboratories, observed patients at bedside
  • Joseph Priestley

    Discovered element oxygen, plants refresh air for respiration
  • Edward Jenner

    Vaccination for smallpox, immunization and preventative medicine
  • Rene Laennec

    Invented the stethoscope
  • Period: to

    19th and 20th Centuries

  • Ignaz Semmelweis

    Identified the cause of childbed fever, hand washing and cleanliness became accepted
  • Florence Nightingale

    Attracted well-educated women to Nightingale school of nursing where it became a respectable profession
  • Louis Pasteur

    Louis Pasteur

    Discovered tiny microorganisms are everywhere
  • Dmitri Ivanovski

    Discovered some diseases are caused by microorganisms that cannot be seen with a microscope
  • Joseph Lister

    First doctor to use an antiseptic during surgery, used acid on wounds to kill germs
  • Ernst von Bergmann

    Developed asepsis, developed method to keep area germ-free before surgery
  • Robert Koch

    Discovered disease causing organisms, culture plate method to identify pathogens, important of cleanliness and sanitation
  • Paul Ehrlich

    Paul Ehrlich

    Discovered effect of medicine on disease-causing microorganisms, use of chemicals to fight disease
  • Wilhelm Roentgen

    Wilhelm Roentgen

    Discovered x-rays, allowed doctors to see inside the body
  • Anesthesia

    Nitrous oxide, ether, and chloroform was discovered, put people into a deep sleep, painless surgery
  • Sir Alexander Fleming

    Found that penicillin killed bacteria
  • Sigmund Freud

    Discovered conscious and unconscious parts of the mind, mind and body work together, understanding of physical illness caused by emotional conflict
  • Gerhard Domagk

    Discovered sulfonamide compounds, first medications effective in killing bacteria
  • Jonas Salk

    Discovered that a dead polio virus would cause immunity to poliomyelitis
  • Albert Sabin

    Used a live polio virus to create immunity, more effective
  • Francis Crick and James Watson

    Francis Crick and James Watson

    Discovered molecular structure of DNA, DNA replicates, molecular biology
  • Christian Barnard

    Performed first successful heart-transplant
  • Ben Carson

    Separates Siamese twins, performed hemispherectomies, surgeries on the brain to stop seizures
  • Period: to

    21st Century

  • 5 Advancements

    1. Ability to transplant organs from a donor to a recipient
    2. Ability to reattach severed body parts
    3. Ability to use noninvasive techniques for diagnosis
    4. Advancement in caring for the unborn fetus
    5. The possibility of eliminating disabling disease through genetic research