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History of Healthcare Lardinois

  • Period: 4000 BCE to 3000 BCE

    Early Beginnings

  • Disease caused by
    3900 BCE

    Disease caused by

    Evil spirits
  • Treatments for the sick
    3600 BCE

    Treatments for the sick

    • blood letting
    • exorcism
    • prayer and divine intervention
  • Medicines used today
    3100 BCE

    Medicines used today

    -Digitalis
    (Treat heart conditions)
    -Quinine
    (Controls fevers, relives muscles)
    -Belladonna and atropine
    (Relive muscle spasms)
    -Morphine
  • Period: 2999 BCE to 399

    Ancient Times

  • Ancient Egyptians
    2900 BCE

    Ancient Egyptians

    -Health records
    (First to keep accurate health records)
    -Who are physicians
    (Priests)
    -How did they heal
    (Medicine, learned to splint fractures, bloodletting with leeches)
  • Ancient Chinese
    1900 BCE

    Ancient Chinese

    -Development of acupuncture
    (Treat disease and sickness, turned into acupuncture)
  • Ancient Greeks
    900 BCE

    Ancient Greeks

    -Illness cause Nature vs. Spiritual
    (Ancient Greeks were the first to study cause of illness, figure out it was natural, and not spiritual)
    -Dissection
    (Bodies were not allowed to be dissected)
    -Hippocrates
    (Wrote the standard of ethics “Oath of Hippocrates”
  • Ancient Romans
    100

    Ancient Romans

    -Sanitation System
    (Brought clean water into city’s, built sewers, built public baths)
    -Organize medical care
    (First to organize medical care)
    -Hospital development
    (Kept rooms in their homes for people that were sick)
  • Period: 400 to 800

    Dark Age

  • Stopped the study of medicine, why?
    500

    Stopped the study of medicine, why?

    -The church believed life and death were the choice of God.
  • How do they treat disease?
    700

    How do they treat disease?

    • Treatment turned into prayer
    • Herbal mixtures
  • Period: 800 to 1400

    Middle Age

  • Epidemics
    1100

    Epidemics

    Caused millions of deaths
    -bubonic plague (60 million people)
    -smallpox
    -diphtheria
    -syphilis
    -tuberculosis
  • Period: 1350 to

    renaissance

  • Rebirth
    1450

    Rebirth

    -Universities
    (Building university’s and medical schools to increase research)
    -Dissection
    (Acceptance of dissection to study the body)
    -Books
    (Development of books to give people greater understanding and research)
  • Period: 1501 to

    16th and 17th Centuries

  • Leonardo da Vinci
    1515

    Leonardo da Vinci

    Studied and recorded anatomy of the human body.
  • Gabrielle Fallopius
    1550

    Gabrielle Fallopius

    Discovered the Fallopian tubes-female anatomy
  • Bartolommeo Eustachio
    1563

    Bartolommeo Eustachio

    Discovered the tube leading from the ear to the throat (Eustachian tube)
  • William Harvey

    William Harvey

    Was able to describe circulation of blood and pumping of the heart.
  • Antonie von Leeuwenhoek

    Antonie von Leeuwenhoek

    Invented the microscope
  • Apothecaries

    Apothecaries

    Pharmacies increased as well as drugs and spices
    -decrease in disease
  • Period: to

    18th Century

  • Benjamin Franklin

    Benjamin Franklin

    Discovered bifocals, and that colds are contagious
  • Medical students learning

    Medical students learning

    • attended lectures
    • observed patients at their bedsides
    • dissected bodies, observe disease process
    • helped students understand the cause of death and illness
  • Joseph Priestley

    Joseph Priestley

    -Discovered that micro organisms cause infections
    -Used carbolic acid to kill germs in wounds to stop the spread of infection
    - found the element oxygen
  • Edward Jenner

    Edward Jenner

    Discovered vaccination for smallpox, this led to the discovery of immunization
  • Rene Laennec

    Rene Laennec

    Invented the stethoscope-helped doctors discover disease
  • Period: to

    19th and 20th Centuries

  • Ignaz Semmelweis

    Ignaz Semmelweis

    • found the cause of childbed fever
    • learned that washing hands can get rid of germs and prevent illness
  • Florence Nightingale

    Florence Nightingale

    -Took a group of women to the Crimean War to care for soliders suffering with cholera
  • Louis Pasteur

    Louis Pasteur

    • “Father of Microbiology”
    • Discovered tiny microorganisms are everywhere and cause disease
    • Found out heating milk prevented growth of bacteria
    • Created vaccine for rabies
  • Dmitri Ivanovski

    Dmitri Ivanovski

    • Discovered viruses (microorganisms that cant be seen with a microscope)
  • Joseph Lister

    Joseph Lister

    -First doctor to use an antiseptic during surgery
    -Used carbolic acid on wounds to kill the germs that cause infection
  • Ernst von Bergmann

    Ernst von Bergmann

    -Developed asepsis
    -Found a way to keep an area clean and sanitary before and during surgery
  • Robert Koch

    Robert Koch

    • Discovered multiple diseases-causing organisms
    • Developed culture plate method (identify pathogens and Isolate bacteria that causes tuberculoses) -Introduced importance of being sanitary and clean to help prevent the spread of disease
  • Paul Ehrlich

    Paul Ehrlich

    -Found a theory for the bodies immune system
    - worked hard in learning about chemotherapy
  • Wilhelm Roentgen

    Wilhelm Roentgen

    • discovered x-rays
    • allowed doctors to see inside their patients
  • Anesthesia

    Anesthesia

    • used herbs, hashish, alcohol, and choked their patients to relieve pain during surgery
    • nitrous oxide was discovered
    • puts people into a deep sleep so they don’t feel any pain during surgery
  • Sir Alexander Fleming

    Sir Alexander Fleming

    • Found penicillin killed life threatening bacteria
  • Sigmund Freud

    Sigmund Freud

    • found conscious and unconscious parts of the mind
    • led to the understanding of psychosomatic illness
  • Gerhard Domagk

    Gerhard Domagk

    -Discovered sulfonamide compounds (first medications effective in killing bacteria, this killed deadly diseases)
  • Jonas Salk

    Jonas Salk

    -found out that the dead polio virus would cause immunity to the poliomyelitis
  • Albert Sabin

    Albert Sabin

    -used a live polio virus
    -used to immunize babies against Salk’s virus
  • Francis Crick and James Watson

    Francis Crick and James Watson

    -Found the the molecular structure of DNA
    -explains how DNA replicates
  • Christian Barnard

    Christian Barnard

    Preformed the first successful heart transplant
  • Ben Carson

    Ben Carson

    -Pioneer in separating Siamese twins
    -preforming hemispherectomies (on the brain to stop seizures)
  • Period: to

    21st Century

  • Targeted cancer treatment

    Targeted cancer treatment

    -pills that only attack the bad cells in ones body
    -has better long term affect than chemo/radiation
  • HIV Treatment

    HIV Treatment

    • keeps them in HIV positive status longer -prevents HIV
  • Telemedicine

    Telemedicine

    -over the phone advice
    -increased over covid (people weren’t leaving their homes so if they had concerns they would use telemedicine)
    -saves money and time (rather than going into the clinic)
  • Artificial organs

    Artificial organs

    • high demand for organs
    • heart, bone, liver, muscles, eyes, skin have worked
    • saves people who are in need of organs
  • Functional MRI

    Functional MRI

    -lets doctors see what the brain does