Medicine of middle ages and renaissance

Содержание

Слайд 2

PLAN. Western Europe in the Middle Age Beliefs about causes of

PLAN.

Western Europe in the Middle Age
Beliefs about causes of diseases
Surgery

and Anatomy
Public Health
The Black Death
Six key changes of Renaissance.
Sickness and medicine in Renaissance.
Syphilis epidemic.
Слайд 3

People use the phrase “Middle Ages” to describe Europe between the

People use the phrase “Middle Ages” to describe Europe between the

fall of Rome in 476 AD and the beginning of the Renaissance in the 14th century (1453).
Слайд 4

The Early Middle Ages are also known as the Dark Ages.

The Early Middle Ages are also known as the Dark Ages.
No

scientific accomplishments, no great art produced, no great leaders born.
Слайд 5

Around 500 AD, hoards of Goths, Vikings, Vandals and Saxons, often

Around 500 AD, hoards of Goths, Vikings, Vandals and Saxons, often

collectively referred to as "Barbarians", invaded much of Western Europe.
Слайд 6

The whole area broke up into a large number of tiny

The whole area broke up into a large number of tiny

fiefdoms - territories run by feudal lords.
The feudal lord literally owned his peasants.
These fiefdoms had no public health systems, universities or centers of excellence.
Слайд 7

Scientific theories were not exchanged - poor communication. The only places

Scientific theories were not exchanged - poor communication.
The only places

for learning and studying - monasteries.
In many places only monks knew how to read and write.
Greek and Roman medical records and literature disappeared.
Слайд 8

Medical stagnation in Europe Much medical knowledge from the Ancient world

Medical stagnation in Europe

Much medical knowledge from the Ancient world was

lost.
The quality of medical practitioners was poor.
The Catholic Church did not allow corpses to be dissected.
People were encouraged to pray and fear of not doing as they were told by Church teachings.
Слайд 9

Origin of Disease and Treatment Sickness – punishment for a sin

Origin of Disease and Treatment

Sickness – punishment for a sin or

a test of faith.
Sole appropriate response - to suffer.
Possible cure -undeserved and unpredictable intervention of God.
Слайд 10

Origin of Disease and Treatment The planets were also responsible for

Origin of Disease and Treatment

The planets were also responsible for disease

– so doctors were good at astrology and astronomy.
Слайд 11

Health care givers: There were many people to go to for

Health care givers:

There were many people to go to for diagnosis

and treatment:
doctors (very expensive),
monks from the local monastery,
apothecaries ( people who sold herbs and drugs),
local wise men and women.
Слайд 12

The Christian hospices were the first ever to be devoted to

The Christian hospices were the first ever to be devoted

to long-term support of the diseased, poor, and downtrodden.
Enthusiasm, charity, and good cheer sustained those in charge, often women of "good birth“.
Слайд 13

The Rise of the Universities The first organized medical school in

The Rise of the Universities

The first organized medical school in

Europe was established at Salerno, in southern Italy in 11 century.
Salerno admitted women as medical students.
Слайд 14

The Rise of the Universities 1088 - University of Bologna 1220

The Rise of the Universities

1088 - University of Bologna
1220 - University

of Montpellier
1222 - University of Padua
1425 - University of Leuven
Слайд 15

The Black Death

The Black Death

Слайд 16

The Black Death The symptoms of the Black Death were terrible

The Black Death

The symptoms of the Black Death were terrible and

swift:
Painful swellings (buboes) of the lymph nodes
A bubo was at first a red color. The bubo then turned a dark purple color, or black.
Other symptoms of the Black Death included:
a very high fever
delirium
the victim begins to vomit
muscular pains
bleeding in the lungs
mental disorientation
Victims only lived between 2 -4 days after contracting the deadly disease
Слайд 17

The Black Death In 1347-9 the Black Death came to Eastern

The Black Death

In 1347-9 the Black Death came to Eastern Europe

and spread to the west.
The crowded, dirty living conditions of the English cities led to the rapid spread of the disease.
Between 1348 and 1350, the Black Death killed about 30 - 40% of the population of England which was estimated to be about 5 to 6 million.
Слайд 18

Surgery Cauterizing, bandaging, bleeding, and cupping was done by untrained folk

Surgery

Cauterizing, bandaging, bleeding, and cupping was done by untrained folk

doctors, laymen, and charlatans.
Nevertheless some outstanding physicians practiced surgery and wrote about it.
Слайд 19

Treatment Diet was thought extremely important in the treatment of illness.

Treatment

Diet was thought extremely important in the treatment of illness.
General reliance

was placed on broths, milk, and eggs.
Plant materials were most often used in the preparation of digestives, laxatives, emetics, diuretics, diaphoretics, styptics, and the like.
The most frequently used medication was theriac,
( thought especially effective against poisons).
Слайд 20

Arabic Medicine

Arabic Medicine

Слайд 21

The contribution of Arabists. They were also responsible for the establishment

The contribution of Arabists.

They were also responsible for the establishment

of pharmacy and chemistry as sciences.
Methods of extracting and preparing medicines were brought to a high art.
Arabist techniques of distillation, crystallization, solution, sublimation, reduction, and calcination.
Alkali, alcohol, alembic, and elixir…
Слайд 22

Methodology and Treatment Arabist practitioners used essentially the same methods as

Methodology and Treatment

Arabist practitioners used essentially the same methods as the

Greeks and Romans.
Diagnosis was based on six criteria: the patient's behavior; the excreta; the other effluvia from the body; swellings; the character of pain; and the location of pain.
The properties of the pulse were also carefully noted.
Слайд 23

Surgery The most common surgical technique was cauterization, which he used

Surgery

The most common surgical technique was cauterization, which he used for

both internal and external diseases.
Anesthesia by means of a sponge saturated in a narcotic acid held to the nose and mouth was widespread.
Слайд 24

Avicenna When only 21, he wrote a scientific encyclopedia. His principal

Avicenna 

When only 21, he wrote a scientific encyclopedia.
His principal contribution was

as a compiler and commentator.
The most renowned of his approximately one hundred books was The Canon
(Al-Qanun).
He suggested the communicable nature of tuberculosis.
Слайд 25

MEDICINE OF THE RENAISSANCE

MEDICINE OF THE RENAISSANCE

Слайд 26

Renaissance means 'rebirth'. The beginning of the Renaissance is dated from

Renaissance means 'rebirth'.
The beginning of the Renaissance is dated from AD

1453, when the fall of Constantinople drove many scholars with knowledge of Greek and Roman learning westwards to about 1750.
Слайд 27

SIX KEY CHANGES Governments were strong and rich. The economy boomed

SIX KEY CHANGES

Governments were strong and rich.
The economy boomed and trade

prospered.
People could afford doctors.
Слайд 28

SIX KEY CHANGES Artists insisted that art had to be based

SIX KEY CHANGES

Artists insisted that art had to be based on

the most accurate observation possible.
This led them to study the body and visit dissections , and improved 
knowledge of anatomy 
Слайд 29

SIX KEY CHANGES Revival of learning. Beginning of scientific method -

SIX KEY CHANGES

Revival of learning.
Beginning of scientific method - conducting an experiment,

collecting observations, then coming to a conclusion.
This was vital for the development of medicine.
Слайд 30

SIX KEY CHANGES The invention of the printing press allowed new

SIX KEY CHANGES

The invention of the 
printing press allowed new ideas to spread

more quickly around Europe.
Слайд 31

SIX KEY CHANGES The discovery of America by Columbus meant that

SIX KEY CHANGES

The discovery of America by Columbus meant that new

foods and medicines were brought back from the New World.
Слайд 32

SIX KEY CHANGES The invention of new weapons (especially gunpowder) led

SIX KEY CHANGES

The invention of new weapons
 (especially gunpowder)
led to soldiers getting

different sorts of wounds, which battlefield doctors had to deal with.
Слайд 33

SICKNESS AND MEDICINE IN THE RENAISSANCE .. In western societies today

SICKNESS AND MEDICINE IN THE RENAISSANCE ..

In western societies today the infant

mortality rate is around 9 per 1000 live births.
In the 1500s it was about 150-200 per 1000 live births.
Moreover, about 50% of children were dead by the age of 15.
Cities tended to be the least healthy, with highly insanitary conditions and people living in close proximity.
Слайд 34

People died from a wide variety of ailments: smallpox, plague, dysentery,

People died from a wide variety of ailments: smallpox, plague, dysentery,

diphtheria, tuberculosis, scarlet fever, whooping cough, influenza, and pneumonia.
The image to the right, from the 1500s, fittingly shows death conquering all: no-one was immune, even if the rich and well-housed had an advantage.
Слайд 35

Syphilis Epidemic New diseases appeared. Syphilis and typhus killed many millions.

Syphilis Epidemic

New diseases appeared.
Syphilis and typhus killed many millions.
Syphilis appeared

in the early 1490s.
‘Syphilis’, an inexplicably transmitted, devastating, and incurable epidemic (at that time) was spreading wildly, affecting an alarming population.
The name ‘Syphilis’ is derived from Fracastoro's 1530 larger-than-life poem in three books.
Слайд 36

Attempts to treat syphilis were probably deliberately harsh, sufferers need do

Attempts to treat syphilis were probably deliberately harsh, sufferers need do

penance as well as receive mercury .
On the right is an image of a small cell in which a patient would endure the torment of isolation, heat and mercury vapor. The caption says ‘for a moment of pleasure, a thousand of suffering’.
Слайд 37

Plague also remained one of the biggest takers of human life.

Plague also remained one of the biggest takers of human life.

Слайд 38

Physicians visited plague patients wearing beaks stuffed with herbs in an

Physicians visited plague patients wearing beaks stuffed with herbs in an

attempt to dry the air thought to cause plague.
Secular and religious explanations co-existed.
Holy processions
Слайд 39

Most people were treated by: themselves, priests, white witches, who recommended

Most people were treated by:
themselves,
priests,
white

witches, who recommended simple herbal remedies
or by especially adult women who had recipe books of family cures.
Robert Burton, explained in 1621. ‘Tis a common practice of some men to go first to a Witch, and then to a Physician; if one cannot, the other shall: if they cannot bend Heaven, they will try Hell.’
Слайд 40

Physicians favored the classic remedies of purging and blood letting), changes

Physicians favored the classic remedies of purging and blood letting), changes

of diet, light exercise, bathing in sweet waters.
Observation:
checking the patient’s pulse
inspecting his or her urine and stools
Слайд 41

The most brilliant anatomist was Andreas Vesalius. Born in Brussels, Vesalius

The most brilliant anatomist was Andreas Vesalius. Born in Brussels, Vesalius

studied medicine in Paris and then took up a chair at the University of Padua in Italy.
Слайд 42

THE TABULAE SEX In 1538 Vesalius published the Tabulae sex. 6

THE TABULAE SEX

In 1538 Vesalius published the Tabulae sex.
6 large

sheets of drawings.
In some drawings liver had 5 lobes.
One drawing showed 2 lobed liver.
Vesalius was beginning to question what Galen said.
Слайд 43

On the Fabric of the Human Body The pictures were drawn

On the Fabric of the Human Body

The pictures were drawn from

real human bodies.
Vesalius starts from the outside and works in from skin to bones).
Vesalius corrected some of Galen’s mistakes.
Слайд 44

On the Fabric of the Human Body 4. New way of

On the Fabric of the Human Body

4. New way of teaching

– public dissections backed up with pictures.
5. It was new type of book.
6. Vesalius’ book was printed(not hand written) so there were lots of copies. Soon each medical school in Europe had a copy.
Слайд 45

WILLIAM HARVEY Was born in 1578. Studied medicine at Padua 1598-1602

WILLIAM HARVEY

Was born in 1578.
Studied medicine at Padua 1598-1602
Fabricius taught him

anatomy
Then worked in London as a doctor and later as lecturer in anatomy at the Royal College of Surgeons
From 1618 was physician to James I and Charles I
Слайд 46

1616 He calculated that it was impossible for the blood to

1616
He calculated that it was impossible for the blood to be

burned up in the muscles (as Galen had claimed).
1628
He published 'Anatomical Account of the Motion of the Heart and Blood', which scientifically proved the principle of the circulation of the blood - the heart acting as a pump and the blood returning via the lungs This book marked the end of Galen's influence on anatomy.
Слайд 47

He showed that too much blood leaves the left of the

He showed that too much blood leaves the left of the

heart in any given time to be fully burnt up by the body and for it to be replaced by the liver.
He also performed a famous experiment involving ligating the arm so as to allow some movement of arterial blood but no movement of venous blood.
This allowed him to demonstrate that veins and arteries are indeed linked together: they are part of a single circulatory system.
Слайд 48

Thanks to the labors of men like Vesalius and Harvey, anatomy

Thanks to the labors of men like Vesalius and Harvey, anatomy

had become a far more prestigious aspect of medical training
Слайд 49

Renaissance surgery Ambroise Paré changed people's ideas about surgery. Pare, son

Renaissance surgery

Ambroise Paré changed people's ideas about surgery.
Pare, son of a

barber-surgeon, was born in 1510 in France.
Barber-surgeons were the lowest of the low in the 16 century.
When Pare died aged 80 he had been surgeons of 4 successive kings of France
And he was the most famous surgeon of his age.
Слайд 50

Ambroise Pare In 1533 Pare went to Paris to train as

Ambroise Pare

In 1533 Pare went to Paris to train as barber.
In

1534 he became surgeon of Hotel-Dieu .
In 1537 he left and joined the French army as a military surgeon.
In 1545 he published his first book on the treatment of gunshot wounds , Method of Treating Wounds.
It was written in French, not Latin!
Слайд 51

In 1536 he discovered by chance that wounds healed better if

In 1536 he discovered by chance that wounds healed better if they were

treated with a 'soothing digestive' (boiled poultice) of yolks and rose oil.
He used catgut ligatures to tie arteries during amputations instead of cauterising the wound.
In 1575 he published his 'Apology and Treatise', with changes to the way surgeons treated wounds and amputations.
Слайд 52

Physicians were also increasingly open to new remedies. In the early

Physicians were also increasingly open to new remedies.
In the early

1500s a leading herbal described 258 known plants.
Under a century later the standard botanical text told of around 6000 different plants!
Слайд 53

PARACELSUS.

PARACELSUS.

Слайд 54

Paracelsus.. In 1527 Paracelsus was appointed town physician and lecturer in

Paracelsus..

In 1527 Paracelsus was appointed town physician and lecturer in Basel.
He

invited all people including barber-surgeons to his lecture theatre.
3 weeks later he started his 1 lecture by burning book by Galen and Avicenna.
He lectured in German. Not in Latin.
Galen is a liar and a fake.
Avicenna is a kitchen master. They are good for nothing.
You will not need them. Reading never made a doctor. Patients are the only books.
You will follow me.
Слайд 55

Paracelsus Paracelsus discovered that laudanum (a derivative of opium) was a

Paracelsus

Paracelsus discovered that laudanum (a derivative of opium) was a painkiller that could be used

to help his patients.
For many years it was used for general pain such as headaches and period pain (and many people became addicted to it).
Слайд 56

Слайд 57

‘DOCTRINE OF SIGNATURES.’ Paracelsus, believed that God had left signs in

‘DOCTRINE OF SIGNATURES.’ Paracelsus, believed that God had left signs in

things of the maladies they were designed to treat.
The pomegranate apparently looks a bit like teeth when peeled and so Paracelsus insisted that it was ideal for treating toothache.