Friday, August 12, 2016

Nathan Smith
Motive Force of Four Medical Schools

Nathan Smith MD
(from "Life and Letters", Internet Archive)
     Perhaps the most important New England physician of the post-Revolution years, Nathan Smith, was born in 1762 in Rhode Island but raised in Chester, Vermont, a frontier town at the time. Nathan’s father died soon after, landing most of the farm chores on him, though somehow he accumulated enough education to later teach school. At age 22 he witnessed a mid-thigh amputation without anesthesia, an experience that, amazingly, galvanized him to study medicine. The surgeon, Dr. Goodhue, accepted him as an apprentice only after further study of basic subjects, and he apprenticed in midwifery as well. Finally he started a practice in Cornish NH, with no medical degree and no license (there was no state licensing board). Feeling inadequately prepared, he went 2 years later to Harvard Medical School (founded in 1783), studying under Dr. John Warren, to secure a Bachelor of Medicine degree (one year course). He was the school’s fifth graduate.
     Back in practice and noting the scanty education of his neighboring practitioners, he approached Dartmouth College in Hanover about opening a local medical school. Wisely the College advised him to first study in Europe, which he did in Edinburgh and London. Interestingly, he was not overly impressed with his professors and their complicated disease nosologies.
     On return he headed for Dartmouth, giving his first medical
Old Medical Building, Dartmouth
(from "Life and Letters", Internet Archive)
lectures in 1797. A few years later he was teaching medicine, surgery, materia medica, jurisprudence, and (for awhile) chemistry – a one-man medical faculty - and was awarded the full MD degree. His ten-week lecture sessions were popular, attracting both students and local practitioners. He was helped by Dr. Lyman Spalding, who covered for him in his practice and briefly taught chemistry. Spalding later founded the U.S. pharmacopeia.
      In medical practice Smith was conservative. He urged
cleanliness,  bled seldom, and was sparing with harsh purgatives, attitudes distinct from those of Benjamin Rush and other advocates of "heroic medicine". Regarding treatment of typhoid he wrote, “… I feel well convinced that all powerful remedies or measures adopted in the early stages of Typhous Fever are liable to do harm”. Though it is not known if he ever studied Morgagni’s work on pathology (that emphasized the local causation of disease), he practiced as if he had. Averse to grand theories he used autopsies to clarify his clinical impressions, an innovative approach at the time and one just emerging in Paris.
      He was perhaps better known for excellence in surgery. He operated reluctantly. Cleanliness helped his results. Most of his work related to trauma – fractures, horse kicks, injuries from axes, etc. “Couching” for cataracts (dislodging the lens from position with a needle through the sclera) was common, as were amputations. Particularly advanced was Smith’s advocacy of removal of bone affected by subacute or chronic osteomyelitis. He used a trepanning saw to remove a round area around the necrosis, which apparently achieved adequate healing. Another Smith, Joseph, underwent the procedure in his left tibia, saving him an amputation. Joseph Smith went on to found the Mormon Church.
     Over time Nathan became tired. Teaching duties, a growing family, and an expanding practice were taxing enough, but decisive were lack of financial support for his school and the stress of obtaining bodies for anatomy instruction. One grave-robbing student had been fined, a riot had occurred over another stolen corpse, and corporal punishment was contemplated by the legislature. Yale
Ticket to Smith's lectures at Yale - students paid the
professors directly.
(from "Life and Letters", Internet Archive)
University fortuitously asked him to join Benjamin Silliman, a chemist, to found a medical school at Yale, an offer he accepted, though he had to convert from Episcopalianism to Congregationalism. Smith was appointed professor of “The Theory and Practice of Physics, Surgery, and Obstetrics”, and was joined by Silliman and 3 other faculty members. He arrived in New Haven in 1813, penniless and having to borrow money.
      Next Bowdoin College in Maine wanted to open a medical school, hoping Smith would head it. He negotiated time away from Yale to give 10-week courses as one of 3 faculty members. But Yale soon pressured him to give up Maine, which he did 4 years later (1825). During his time at Bowdoin he also acted as an advisor in establishing a medical school in Vermont, thus being involved in some way in the founding of 4 medical schools and serving as full professor in three.
     In late 1828, at the age of 66, Nathan Smith suffered the first of a series of strokes, dying the next year. He left behind a wife and ten children. Four of his children were boys and all became
physicians, as did several grandsons. His second son, Nathan Ryno Smith, was a founder of Jefferson Medical College.
      Nathan Smith left a rich legacy. Beloved by both students and patients, he was easily the most prominent physician in all of New England, skilled in both medicine and surgery. He wrote little, but two of his works were influential and ahead of their time: A Practical Essay on Typhous Fever (praised by William Osler 72 years later) and Observations on the Pathology and Treatment of Necrosis (in bone). His influence on medical education is almost unequaled, and his teaching spawned a whole generation of physicians, many of whom became important educators.
    
SOURCES
     Smith, Nathan R, ed. Medical and Surgical Memoirs, by Nathan Smith, 1831. (contains his above-cited works)
     Hayward, O.S. “Nathan Smith (1762-1829), Politician”. NEJM 1960, v263, p.1235
     Hayward, OS. Improve, Perfect, and Perpetuate: Dr. Nathan Smith and Early American Medical Education. 1998.
     Field, WW. The Good Dr. Smith: The Life and Times of Dr. Nathan Smith. 1992.
     Smith, EA. The Life and Letters of Nathan Smith, M.B, M.D. 1914.

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