Title: Medieval Medicine to 18th19th Century Views of Disease
1Medieval Medicineto 18th-19th Century Views of
Disease
- The Old
- Middle Ages Peter and Bartolomeo
- 18th Century Cullen and dropsy
- The New
- 19th Century Bright and dropsy
- Paris Medical School
- Richard Bright and Brights Disease
- Pneumonia in Philadelphia continuity and change
2- Peter the Venerable, abbot of Cluny
- b1092-1156
- Bartolomeo, physician of Salerno
- Winter 1150-51
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4Peter the Venerables letter
- Postponed bloodletting ? catarrh
- Postponed it again
- After 4 months, 2 bloodlettings in 3 weeks, but
- Catarrh remains
- Voice is weak
- Chest is heavy
- Lots of phlegm
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6Peter the Venerables letter
- Local physicians
- Bloodletting has ? loss of heat
- cold and sluggish phlegm is diffused throughout
the veins and vital channels - Rec heating and moistening foods/medications
7Peter the Venerables letter
- Peter objects
- Cold, moist disease ought to be treated with hot,
dry remedies (galenic law of contraries) - Also worried about omitting his regular
bloodletting - Local docs reply
- Throat and trachea should be soothed with moist
things, not irritated with dry things
8Bartolomeos Letter
- Avoid bloodletting until catarrh better
- For headache cautery to the head
- Moist medicines might be potentially dry and
therefore suitable for moist disease - (In effect endorses opinion of local physicians
w/out direct contradiction of Peter)
9Bartolomeos Letter
- Rec
- Hot baths, medicated steam
- Poultice for chest, gargles, lozenge, laxative
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13 Science/Medicine The West
in the West
- Dark Ages 500-1000 AD
- End of Roman empire 476
- Rome sacked by Alaric the Goth 410
- Literacy declining 600s
- Apogee of Islamic conquest 732
- Battle of Tours
- Middle Ages 1000-1450 AD
- 12th century renaissance
- Medicine (and other forms of learning) preserved
by the church - Secular medicine reappears in medieval
universities
14Complexion
- Df the balance of hot, wet, cold and dry among
the elements of the body - From Galen who got it from Hippocratic writings
- Each individuals complexion is unique
- Varies by sex and age and climate
- Each organ has a complexional quality
- Well-balanced complexion is an achievement
15Humoralism
16Disease in the Middle Ages
- Peter has medical knowledge and argues with his
doctors - Disease complexion theory
- Galen
- Theory is applied flexibly by physicians
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18William Cullen 1710-1790
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20 Nosology
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25Disease in the 18th Century
- Classification based upon symptoms (not anatomy
or pathology) - Explanations focus upon the body as a whole
- Causes operate at basic levels that affect the
entire organism
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27Disease 18th Century vs Before
- No Galen, humors, complexion
- but
- Disease is systemic, a matter of balance, and
therapeutics is directed at the bodily system as
a whole
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30Xavier Bichat 1771-1802
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32Richard Bright 1789-1858
33Brights Disease
- Some or all of
- dropsy
- vomiting, headaches, pericarditis, seizures
- albumen in the urine
- morphological changes in the kidneys
34Humoralism Implications for Diagnosis and
Treatment
- Shared knowledge between physician and patient
- Holism
35 Disease Pre-Paris
School to Afterwards
- Df
- imbalance of invading
entity the
organism ? path lesion - Character
- systemic, holistic organ/tissue-
specific - Therapeutics
- aimed at the whole aimed at the
lesion
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38Ambulance Runs
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45Pneumonia
- Df inflammation of the parenchyma of the lungs
- Presentation usually ushered in with a chill,
often very decided, followed by febrile reaction,
difficult breathing, cough and severe pain in the
side or back part of the chest
46Pneumonia
- The disease is often very obscure
- many cases (run) their whole course quite
unsuspected. Cough and pain in the chest are
sometimes wanting and fever with headache and
hurried respiration, which are common to this
with numerous other diseases, are the only
obervable phenomena. - Even the symptom of viscid and rusty sputa
often fails us
47Pneumonia
- Physical signs
- of the highest importance
- before the processes of percussion and
auscultation, many cases ran their whole course
unsuspected - Percussion and auscultation
- Laennec preferred the stethoscope but his
arguments in its favor have not been considered
conclusive and immediate auscultation is now
generally preferredThe ear is the most
convenient instrument. It is always at hand,
and, by the facility with which it can be
applied, and the quickness with which it can pass
from point to point, saves much time.
48Pneumonia
Recovery
(rare)
6 Days-2 Weeks
Course
1-4 Days
Variable
Gray Hepatization (pus)
Congestion
Hepatization (consolidation)
Pathology
sl diminution of healthy resonance
decided dullness or flatness
decided dullness or flatness
Percussion
No Sound or Bronchial Respiration
No Sound or Bronchial Respiration
Crepitant rale
Auscultation
49Pneumonia Treatment
- Bleeding No disease bears the loss of blood
better than open, well-developed, pneumonia - Diminish the labor of the lungs
- Relieve the inflammation
50Pneumonia Treatment
- As all the blood in the body must pass through
the lungs after reaching the heart, before it can
be again distributed, and as in pneumonia a
considerable portion of the lungs performs the
duty but imperfectly, a greater burden
necessarily falls upon the remainder..
51- And thus, not only is the sound part of the lung
unduly loaded with blood, but the movements of
respiration must be accelerated in proportion.
By diminishing the amount of blood, we relieve
the lung of a portion of this duty
52Bleeding bowl
3 bladed lancet
53Pneumonia Treatment
- After 2 or 3 days, when the force of the
circulation has been sufficiently subdued by the
lancetmixture of - Opium
- Ipecacuanha
- Calomel
- procures rest for the patient, obviates the
injurious effect of cough,..lays the foundation
for a mercurial impression.
54Pneumonia Treatment
- Should the disease prove obstinate (e.g. no
improvement by 5th day) - Continued opium/ipecac/calomel
- and
- Mercury
- It is important to push the mercurial plan until
the gums become somewhat affected, when the
symptoms will generally begin to improve.
55Pneumonia
- Blister
- At the same time that this plan is in operation,
a blister may with great propriety be applied to
the chest. (6x8 to 8x10) - Before this period it would be improper as
without unseating the inflammation, it might
injuriously aggravate the fever.
56Pneumonia Treatment
- As improvement occurs
- Expectorant medicines
- Digitalis (if the pulse remains frequent)
- Advanced stages
- Should the strength fail in the advanced stages,
it will often be found very useful to emply
carbonate of ammonia - Other stimulants wine-whey, oil of turpentine
57Pneumonia in 19th Century Philadelphia
- Specific pathology of the lung
- (vs. systemic excess of phlegm or blood)
- but
- Therapeutics is directed at balance
- Bloodletting and heavy metals to lower the
system in early stages - Stimulants/tonics to raise the system when its
too low (late stages).
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