Poster 02 - Toxipedia
Transcription
Poster 02 - Toxipedia
Philip Wexler, NLM Industrial Revolution Percival Pott (1714 – 1788) Robert Christison (1797-1882) Utilizing early epidemiological techniques, Pott was a key figure in the development of the science of occupational chemical carcinogenesis, by associating the job of chimney sweep with scrotal cancer. His findings were presented in Pott, P. (1775). “Cancer Scroti” in Chirurgical Observations, pp. 63-68. L. Hawes, W. Clarke, and R. Collins, London. A professor at the University of Edinburgh and author of A Treatise on Poisons, in relation to medical jurisprudence, physiology, and the practice of physic, Christison was influential in the field of forensic toxicology. Among other research, he investigated the detection and treatment of oxalic acid, arsenic, lead, opium and hemlock poisoning. Claude Bernard (1813-1878) Francois Magendie (1783-1855) Author of Précis élémentaire de physiologie (Elementary Treatise on Human Physiology), Magendie was a pioneer in experimental physiology. In the toxicology realm, he introduced strychnine, iodine, and bromine compounds into medicine, and established the mechanisms of action of emetine and strychnine. Claude Bernard extended Magendie’s work in experimental physiology. He investigated the mechanisms of action of substances such as curare, nicotine, and carbon monoxide. He articulated the concept of homeostasis (in An Introduction to the Study of Experimental Medicine (New York. Macmillan. 1927 {English Edition}) and employed poisons to help explain physiological processes. Twentieth Century Paul Ehrlich Mathieu Joseph Bonaventure Orfila (1787-1853) Frequently called the “Father of Toxicology,” and the first nineteenth-century exponent of forensic medicine, Mathieu Orfila’s first major work was Traite des poisons (Treatise on Poisons). Orfila went on to become a dean of the faculty of Medicine in Paris and was called on to act as a medical expert in cases before the court. (1854-1915) Paul Ehrlich was responsible for advances in mechanistic toxicology and pharmacology, and proposed the concept of the receptor. He coined the phrase “magic bullet” and stimulated the growth of chemotherapy. Ehrlich used Salvarsan, an organic arsenical compound, to treat syphilis. Among his major works is Beitrage zur experimentellen Pathologie und Chemiotherapie (Leipzig, 1909). Alice Hamilton (1869-1970) James Marsh (1794 – 1846) The chemist, James Marsh, developed a highly sensitive test to detect arsenic, which has proven valuable particularly in forensic toxicology. See Marsh J. (1836). Account of a method of separating small quantities of arsenic from substances with which it may be mixed. Edinburgh New Philosophical Journal 21: 229–236. In 1919, physician, educator, and bacteriologist, Alice Hamilton became the first woman appointed to the faculty at Harvard Medicine School in the newly formed Department of Industrial Medicine. She was a pioneer in the field of toxicology, studying occupational illnesses and the dangerous effects of industrial metals and chemical compounds, and is the author of Exploring the Dangerous Trades.