Théodore Tronchin was a Swiss physician.

Life

A native of Geneva

Geneva

Geneva In the national languages of Switzerland the city is known as Genf , Ginevra and Genevra is the second-most-populous city in Switzerland and is the most populous city of Romandie, the French-speaking part of Switzerland...

, he studied initially at the University of Cambridge

University of Cambridge

The University of Cambridge is a public research university located in Cambridge, United Kingdom. It is the second-oldest university in both the United Kingdom and the English-speaking world , and the seventh-oldest globally...

, then transferred to the University of Leiden, where he was a pupil of Herman Boerhaave

Herman Boerhaave

Herman Boerhaave was a Dutch botanist, humanist and physician of European fame. He is regarded as the founder of clinical teaching and of the modern academic hospital. His main achievement was to demonstrate the relation of symptoms to lesions...

 (1668–1738). In 1730 he obtained his medical doctorate, and subsequently practiced medicine in Amsterdam

Amsterdam

Amsterdam is the largest city and the capital of the Netherlands. The current position of Amsterdam as capital city of the Kingdom of the Netherlands is governed by the constitution of August 24, 1815 and its successors. Amsterdam has a population of 783,364 within city limits, an urban population...

. In the early 1750s he returned to Geneva, where he received the title of Professor Emeritus of Medicine, and later moved to Paris

Paris

Paris is the capital and largest city in France, situated on the river Seine, in northern France, at the heart of the Île-de-France region...

, where he opened a medical practice in 1766.

Tronchin was an influential 18th century physician, whose popularity spread amongst European royalty and the upper classes. He was a good friend to some illustrious men, including Voltaire

Voltaire

François-Marie Arouet , better known by the pen name Voltaire , was a French Enlightenment writer, historian and philosopher famous for his wit and for his advocacy of civil liberties, including freedom of religion, free trade and separation of church and state...

, Rousseau

Jean-Jacques Rousseau

Jean-Jacques Rousseau was a Genevan philosopher, writer, and composer of 18th-century Romanticism. His political philosophy influenced the French Revolution as well as the overall development of modern political, sociological and educational thought.His novel Émile: or, On Education is a treatise...

, and Diderot

Denis Diderot

Denis Diderot was a French philosopher, art critic, and writer. He was a prominent person during the Enlightenment and is best known for serving as co-founder and chief editor of and contributor to the Encyclopédie....

. In 1779, Tronchin was elected a foreign member of the Royal Swedish Academy of Sciences

Royal Swedish Academy of Sciences

The Royal Swedish Academy of Sciences or Kungliga Vetenskapsakademien is one of the Royal Academies of Sweden. The Academy is an independent, non-governmental scientific organization which acts to promote the sciences, primarily the natural sciences and mathematics.The Academy was founded on 2...

.
Tronchin is mentioned in passing as a great physician in the Marquis de Sade

Marquis de Sade

Donatien Alphonse François, Marquis de Sade was a French aristocrat, revolutionary politician, philosopher, and writer famous for his libertine sexuality and lifestyle...

's Philosophy in the Bedroom

Philosophy in the Bedroom

Philosophy in the Bedroom is a 1795 erotic book by the Marquis de Sade written in the form of a dramatic dialogue. Though initially considered a work of pornography, the book has come to be considered a socio-political drama...

.

Views

He was a major proponent of inoculation

Inoculation

Inoculation is the placement of something that will grow or reproduce, and is most commonly used in respect of the introduction of a serum, vaccine, or antigenic substance into the body of a human or animal, especially to produce or boost immunity to a specific disease...

 for smallpox

Smallpox

Smallpox was an infectious disease unique to humans, caused by either of two virus variants, Variola major and Variola minor. The disease is also known by the Latin names Variola or Variola vera, which is a derivative of the Latin varius, meaning "spotted", or varus, meaning "pimple"...

, and was responsible for the inoculation of several thousand patients in Switzerland, France and the Netherlands.

He was distrustful of traditional medical practices such as bloodletting

Bloodletting

Bloodletting is the withdrawal of often little quantities of blood from a patient to cure or prevent illness and disease. Bloodletting was based on an ancient system of medicine in which blood and other bodily fluid were considered to be "humors" the proper balance of which maintained health...

 and purging

Vomiting

Vomiting is the forceful expulsion of the contents of one's stomach through the mouth and sometimes the nose...

, and was an advocate of a simple and natural hygiene

Hygiene

Hygiene refers to the set of practices perceived by a community to be associated with the preservation of health and healthy living. While in modern medical sciences there is a set of standards of hygiene recommended for different situations, what is considered hygienic or not can vary between...

 that stressed fresh air, diet and exercise. He was scornful of a sedentary lifestyle and excessive sleep, and also dedicated several hours of the week to medical assistance for the poor.

Works

Tronchin's written works were few, although he did publish a treatise titled De colica pictonum, which explained the cause of Poitou colic

Colic

Colic is a form of pain which starts and stops abruptly. Types include:*Baby colic, a condition, usually in infants, characterized by incessant crying*Renal colic, a pain in the flank, characteristic of kidney stones...

 due to lead poisoning

Lead poisoning

Lead poisoning is a medical condition caused by increased levels of the heavy metal lead in the body. Lead interferes with a variety of body processes and is toxic to many organs and tissues including the heart, bones, intestines, kidneys, and reproductive and nervous systems...

. He also wrote part of the article "Innoculation" for Diderot's Encyclopédie

Encyclopédie

Encyclopédie, ou dictionnaire raisonné des sciences, des arts et des métiers was a general encyclopedia published in France between 1751 and 1772, with later supplements, revised editions, and translations. It was edited by Denis Diderot and Jean le Rond d'Alembert...

(1751–1772).