Title: Medical Eponyms: Intrigue and Infighting Behind the Names
1Medical Eponyms Intrigue and Infighting Behind
the Names
- Daniel A. Pollyea, MD
- University of Chicago
- March 7, 2006
2What is an Eponym?
3- From the Greek eponymous
- Epi upon
- Onyma name
- Allow for shorthand method to convey specific
information - Particularly popular in the medical field,
although many other every-day examples - Rudolf Diesel
- Adolphe Sax
- Jules Léotard
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5Medical Definition
- Name(s) of one or more individuals who devised
or described an anatomic structure, a
classification system, a disease, an injury, a
principle, a physical sign or an operation
technique - BUT
- One of the following is usually true for
eponyms The eponymized person wasnt the first
describer the eponymized person didnt
understand the discovery the eponyms current
meaning is different from that which was
described the eponym has no historical basis.
Mark M. Ravitch, MD
6Eponyms in the Medical Literature
- 1974 US National Institutes of Health conference
held on the naming of diseases - JAMA published an article vowing to drop the
possessive s (Archer J. Epitomes. JAMA 234152,
1975) but journal editors over the years have
been divided
7Types of Eponyms
- Named after male physicians (2,880 on
whonamedit.com) - Named after female physicians (101)
- First and last name
- Austin Flint
- Named after more than one person
- Charcot-Marie-Tooth-Hoffman disease
- Named after famous people with the disease
- Lou Gerhig
- Named after fictional characters
- Ulysses
8Case 1 Crohns Disease
- Subacute chronic enteritis involving the terminal
ileum and other parts of the GI tract (lips to
anus), characterized by patchy, deep ulcers that
may cause fistulas, with noncaseating granulomas - Symptoms include fever, diarrhea, cramping,
abdominal pain and weight loss - Distinguished from UC because inflammation is
transmural, and presence of skip lesions
9Colonic ulceration in Crohns
10Our Story Begins at Mt. Sinai Hospital in NYC, in
1930
11Granulomas of Crohns were thought to be of an
infectious etiology
12Leon Ginzburg, MD
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14Case 2 Pickwickian Syndrome
- Syndrome of hypoventilation and hypercapnia
resulting in daytime somnolence, pulmonary
hypertension and occasionally, polycythemia - Cause Extreme obesity
151837 Charles Dickens wrote The Posthumous Papers
of the Pickwick Club
16Literary Origin (and the modern-day version)
- A most violent and startling knocking was heard
at the doorThe object that presented itself to
the eyes of the astonished clerk was a boy- a
wonderfully fat boy- habited as a serving lad,
standing upright on the mat, with his eyes closed
as if in sleep. He had never seen such a fat boy,
in or out of a traveling caravan and this,
coupled with the calmness and repose of his
appearance, so very different from what was
reasonably to have been expected in the inflictor
of such a knock, smote him with wonder. Whats
the matter? inquired the clerk. The
extraordinary boy replied not a word but he
nodded once, and seemed, to the clerks
imagination, to snore feeblyHe breathed heavily,
but in all other respects was motionless. The
clerk repeated the question thrice, and receiving
no answer, prepared to shut the door, when the
boy suddenly opened his eyes, winked several
times, sneezed once, and raised his hand as if to
repeat the knocking. What the devil do you knock
in that way for? inquired the clerk, angrily.
Because master said, I wasnt to leave off
knocking till they opened the door, for fear I
should go to sleep, said the boy.
17119 Years Later
- Extreme Obesity Associated with Alveolar
Hypoventilation A Pickwickian Syndrome by CS
Burwell, et al., 1956 - Described a 51-year-old business executive who
stood 55 and weighed over 260 lbs.
18Case 3 Brugada Syndrome
- Right bundle branch pattern with ST elevation
from V1-V3 - Associated with sudden cardiac death in young
people without structural heart disease and a
negative stress test - Often associated with syncope, VF/VT
19Evolution of the Syndrome
- 1953 Drs. Osher and Woff noted the
characteristic EKG pattern, and considered it a
normal variant - 1980s CDC in Atlanta noted a high incidence of
young Thai immigrants dying of sudden cardiac
death. In Thailand, this frequent condition was
known as Lai Thai (death during sleep). Later
this population would be found to have high
frequencies of the mutation associated with
Brugada.
20- 1986 Pedro Brugada treats a male Polish child
with syncope whose sister died of sudden cardiac
death. - With brother Josep, collected more cases of this
characteristic EKG and its association with
sudden cardiac death in young people
21- 1992 Brugada brothers, from Catalonia, Spain,
describe the entity - 1998 Specific gene mutations in the Na-ion
channels found to be responsible for the
characteristic depolarization seen on EKG and the
incidences of sudden death with no structural
heart disease.
22Francois Gigot de la Peyronie (1678-1747)
23Case 4 Peyronies Disease
- In a treatise on ejaculatory failure in 1743,
Peyronie described a patient with rosary beads
of scar tissue along the dorsum of his penis - Resulted in a curvature in the erect penis
24- Due to a connective tissue disorder of plaque
formation in the corpora cavernosa - Affects .3-3 of men 40-60 years old
- Can cause penile pain
- 50 of cases spontaneously regress
- Usually initiated by penile trauma during
intercourse, resulting in plaque formation
25Peyronie gets the eponym, but
- First described in 1587 by Giulio Casare Aranzi,
a Bolognese anatomist - Thought to be punishment for incest, since the
Byzantinian Emperor Heracles, who took his niece
for his wife, was said to have developed a penile
deformity that caused him to urinate into his
face
26- 1942 review article speculated when a youth is
addicted regularly to sessions of prolonged
ungratified sexual desires, his prostate, being
in a constant state of engorgement, will develop
prostatic hypertrophy and result in Peyronies
disease - Also cited frigid female partners, giving as
evidence one man whose condition resolved after
his wife became more amorous.
27Treatment
- If treatment of the plaque with iodides is
unsuccessfulor if the condition progressesthen
the whole penis must promptly be amputated - William J. Walsham, MD
- London surgeon, 1903
- Vitamin E, various surgical techniques,
straightening braces
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29Case 5 Barretts Oesophagus
- Change of the esophageal lining from squamous to
columnar (which is found in the stomach) - Thought to be a complication of severe GERD
- Risk factor for esophageal cancer (metaplasia)
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31- Norman Barrett, an Australian surgeon, was the
first to recognize these changes - However, he believed they occurred because these
patients had a congenitally short esophagus, and
the stomach had intruded into the chest to
compensate - Dr. Jean-Louis Lortat-Jacob, a French surgeon,
discovered the abnormalities around the same time
as Barrett, and he correctly hypothesized that it
was an acquired lesion - However, his paper was written in French.
Barrett wrote his in English. The rest is
history.
32Eponyms Etiquette
- It is poor form to name something after yourself
- Follow the lead of Fred Askin Make a long name
- Described a Small round blue cell tumor of the
thoraco-pulmonary region. - The next paper referred to small round blue cell
tumor of the thoraco-pulmonary region (Askins
disease) - Now simply known as Askins disease
33Tashimas Syndrome
- CK Tashima (JAMA 1942081965) identified
Tashimas Syndrome - A physicians search for a new sign, disease or
syndrome to attach his name to.