The superior mesenteric artery (french : artère mésentérique supérieure) arises from the anterior surface of the aorta, on the middle line, at 2 cm below the origin of the coeliac artery, nearly at the level of the disc between the second and third lumbar, vertebras.
After having crossed the diaphragmatic channel, the aorta belongs to the abdominal area. Applied on the vertebral level, it is located behind the intestinal mass. The abdominal aorta moves vertically in bottom however, the diaphragmatic opening being a little on the left of the line of centers, one can say that the abdominal aorta direction continues the thoracic aorta , and only on the level of the fourth lumbar vertebra it becomes exactly median thus moves slightly on the right.
Mesothelioma is a type of cancer involving mesothelial tissues of body organs usually lungs or abdominal. It is often caused by exposure to asbestos. However, there are 30-50% of patients without any history of asbestos exposure.
People who have received asbestos exposure of as little as one or two months to very low doses are at risk of mesothelioma cancer. Even people who wash clothes of asbestos exposed people are at risk. A person exposed to asbestos could develop mesothelioma after 50 years of exposure.
People in the occupations such as construction jobs in shipyards, insulators, boilermakers, etc. are at the risk of contracting asbestos disease.
It is an incontestible fact, that Medicine was practiced and taught in the gymnasiae of Greece, a long time before the Asclepiadae had divulged the secret of their doctrines.(See Plato - Laws : Daniel Leclerc, Hist, de la Medicine : C. Sprengel, Hist, le la Medicine : M. Houdart, Etudes Historiques et Critiques Bur la Doctrine d'Hippocrate. Paris, 1840, in 8vo) There were in these establishments three orders of physicians. A director termed the gymnasiarch, whose duties consisted in regulating the diet of the Athlete, and of the young men who frequented these schools ; a sub-director, or gymnast, who directed the pharmaceutic treatment of the sick ; lastly, subalterns, named jatraliptes, who put up prescriptions, annointed, frictioned, bled, dressed wounds and ulcers, reduced luxations, fractures, etc.
I will terminate this succinct review of the Hippocratic collection, by the examination of a work which was intended as a recapitulation of all that is set forth in the others. I mean the collection of Aphorisms, in seven of his books. No medical work of antiquity has had a more colossal reputation
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