|Francois Boissier de Sauvages (1706-1767)|
De Sauvages, like Sydenham, was from the vitalist school of medicine in Montpellier. It is Sauvages who is often given credit for making vitalism popular among the medical community in the 17th century.
Vitalism was an ancient system of medicine that was started by the ancient Greeks (if not earlier) and perhaps first described through the writings of Hippocrates and Aristotle. It was a belief that a vital spirit, or a soul, was responsible for maintaining the balance of health and sickness.
They believed that the vital spirit within the body was determined by the opposing humours within the body: black bile, yellow bile, phlegm, and blood. As noted earlier in this history, even the Chinese had a system regarding the balance of substances in the body, such as Qi. So systems of vitalism, of sorts, existed from an earliest moments of civilization.
Vitalism was revitalized, so to speak, by George Ernest Stahl (1660-1734). He believed a significant difference between living organisms and inorganic bodies was that living organisms possess a vital spirit. This view was worded well by the authors of Encyclopedia Britannica:
From his observation that organic bodies decompose rapidly after life ceases, while inorganic bodies remain chemically stable, he concluded that the strong corruptibility of organic matter must result from its material nature (that is, chemical composition) and that there was an immaterial reason that kept a living body from its natural decomposition. Stahl identified this reason with the principle of life, which he sometimes called “natura” (nature) and sometimes “anima” (soul). This natural reason of anima was the source of the remarkable self-healing power of the organism, and when misled, such as by emotions, it produced illnesses. This double character of the vital principle made it the foundation of physiology and pathology, and it dictated that physicians should work to facilitate or restore its healing power based on attentive observation. (6)Stahl, like most vitalists, understood that the body was a complex system, but he rejected the idea that it was purely mechanical, (6) or consisted of a system of "pulleys and levers" that worked together to maintain health. He did not believe that health could be explained by physical or mechanical means. (5)
Stahl believed it was this soul, or anima, or vital spirit, that made the difference between living organisms like human beings and inanimate objects. The vital spirit was the vital principle of life, health, and healing. (6)
Following the beliefs of Stahl and his vital principle were Sydenham and then Sauvages.
Dr. John Charles Thorowgood, in 1879, said during a lecture on asthma to the Medical Society at London, that by the mid 17th century physicians started to take notice of the periodicity of asthma, or the fact that asthmatics tend to go long periods between episodes. (3, page 5)
Thorowgood said that Sauvages, In his 1768 book Genera Morborum, defined asthma as "Difficultas spirandi periodice recurrens, chronica (difficult breathing that recurs periodically and is chronic)." (3, page 5)RT Cave Facebook Page
In 1879, Francis Ramadge said Sauvages used the term suspirium (sigh) instead of the term asthma. However, Ramadge said that Sauvages made the same error as the ancients "by giving to asthma a sense almost as extensive as that which belongs to dyspnoea. (4, page 5)
- "Francois Boissier de Sauvages," encyclopedia.com, http://www.britannica.com/EBchecked/topic/525610/Francois-Boissier-de-Sauvages, accessed 10/12/13
- "Francois Boissier de Sauvages," neuroportraits.eu, http://neuroportraits.eu/portrait/fran%C3%A7ois-boissier-de-sauvages, accessed 10/12/13
- Thorowgood, John Charles, "The Lettsomian Lectures delivered at the medical society at London, 1879, on on bronchial asthma: its causes, pathology and treatment," 1879, London, Bailliere, Tindall, & Cox
- Ramadge, Francis Hopkins, "Asthma, its species and complications," 1835, London, Longman, Rees, Orme, Brown, Green, and Longman
- "Vitalism," Dictionary.com, http://www.merriam-webster.com/dictionary/vitalism, accessed 10/12/13
- "George Ernst Stahl," encyclopedia britannica.com, http://www.britannica.com/EBchecked/topic/562520/Georg-Ernst-Stahl, accessed 10/12/13
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