<^v/v?IHlMipil mm AN ADDRESS AT THE tyX/ytyyt too ^X^s&iii«5T4 e&ui«»u&|JailU& Step. gjjff OPENLNG of THE SESSION OF 1847-8 op OF THE ?£5 r^ BT PIEIMOINI©, $P PROFESSOR OF MATERIA MEDICA. LA PORTE, INDIANA! W. & J. MILLIKAN, PRINTERS: '1848. ^'JJ)\^sriii' "' _ c '0: - 3i, >>. 'O ■ ~ ^Sl1^ AN ADDRESS AT THE OPENING OF THE SESSION OF 1847-8 OF THE Gc BY ~'5» '3 uvua lii/aj PROFESSOR OF MATERIA MEDICA. PUBLISHED BY THE CLASS. LA PORTE, INDIANA : W. Committee. J. M. Havens, ) Laporte, 30 Nov. 1847. Messrs. Thompson, Cutler and Havens, Gents: Your letter of the 29th inst., requesting in behalf of the class, a copy of my in- troductory lecture, is before me. If the class think its publica- tion of service to the cause of Medical education in this region, the manuscript is herewith tendered them. E. DEMING, M. D., Prof. Mater. Med. and Therapeutics, Indiana Medical College. Messrs. Thompson, &c. ADDRESS. Within a few past years, two individuals, under very different circumstances, have given utterance to some of the most compre- hensive and lofty conceptions of the human mind. The one had a highly cultivated intellect, thoroughly furnished with the richest stores of classic antiquity. He said "ideas were crystalized thoughts." The other was a printer's boy, on whose mind the light o( science had scarcely shed its feeblest rays, and to whom the great fountains of knowledge were just beginning to be unsealed. In his daily avocation behind the press, in answer to the question of a bystander, he declared, "thoughts make tracks." Combine both together, and in an intellectual sense, we have presented be- fore us, a vast element of power. That ideas are crystalized thoughts, and that these thoughts make tracks, reveal the sover. eignty and controling power of mind, in all and every thing that relates to human progress, or the advancement and well being of man. Much is continually spoken and written about the progress of the present age, and many suppose that the masses have now a clearei perception of the true and beautiful, both in nature and art, than heretofore. I am not disposed to enter into an examina- tion of this matter now, being willing that all should have the most favorable views of the onward march of knowledge and true science, and anxiously desirous that they should rise to uni- versal and undisputed empire. What I wish to insist on at this time is, the necessity of creating and sustaining a higher standard of sound medical education, and if what I may offer for your consideration shall not appear to you in the luminous and beautiful forms of crystalization, I do hope that the truths conveyed in the thoughts offered, may at least make tracks; leave some traces of indelible impression, some enduring reality, something of permanent and lasting usefulness. No subject, in its nature, is so difficult to bring clearly to popular apprehension as that of medicine and its adjunct or collateral sciences. Man himself is a living, moving, organized mystery. Whatever we see of his relation to objects that are immediately around him in the material universe, we find that there are influences constantly operating to produce changes of those relations, A large portion 4 of these influences are hidden in the secret and invisible regions of causation. Their effects are manifest in disease in all its pro- tean forms, from the slow organic and constitutional derangements gradually removing the pins that hold the "earthly house" together, to those fatal epidemics whose track is marked by the sweep of the destroying angel's wing. The complex formation and arrangements of the human ma- chine, all tend to confirm the feeling of mysteriousness, as well as the secret effects of remedies and influences on the frame in dis- ease. Life, in its essential elements with connecting particulars as manifest in the motions of the lungs, heart, and great blood- vessels—in the nervous system—the fluids, in fine, the aggregate of every thing that constitutes man as he is—all belong to the great system of Nature's arcana; which can only be understood or ex- plained after years of patient research, toil, and calm and perse- vering investigation. If this faint outline of the mystery of man's organization, lia- bility to change and disease be true, a fact which every passing day presents to our observation, it certainly must require a high standard of medical education to successfully counteract all the various and combined influences operating in disease. The first requisite in a sound medical education is a thorough knowledge of the human structure, as it appears both in health and disease. This can only be obtained by a careful examination and inspection of all the separate organs that collectively make up the human frame. A knowledge of their arrangement—the rela- tions and contiguity of parts, can only be revealed by the anatomist The form divine of man was said by the ancients to he the highest cud most perfect form in the universe, inasmuch as man, being a microcosm, constituted a little world within himself. A profound knowledge of anatomical structure is of the most important use, from the great fact that it not only reveals quality, but developes function. This position need not be enforced by argument. We all feel and see its truth. If we but look at the mechanism of the heart and lungs, we see at once their function and adaptation to their specific uses. The same may be said of all the other organs. This doctrine of forms is not only applicable to man, but if care- fully examined, will extend to every being that lives and moves in the universe; reaching up to the highest intellectual forms in the world of light, and descending down through infinite gradation^ 5 «ven to the "puny nations that tinge with purple the surface of a plum." These organic forms are endowed with appetencies, which in. dicate, in an especial manner, the necessities of the system. Nu- triraenta! substances are by them assumed. These pass through "various modifications in digestion and assimilation, and are ulti- mately applied as constituent vital molecules of the system. By this vital process, health and comfort and vigor are dispensed to the animated system, whilst effete molecules are eliminated by the emunctories as useless, if not injurious. This play of affini ties by the material organic forms united in man, producing cat- enations, unities and harmonies of action in the entire frame, displays many important and familiar phenomena under the control- ing powers of the vital forces." The controling power of all these forms, is through "that refined tissue" denominated nervous. It is more slowly evolved, and is of a more attenuated fabric, and affords to the "conservative organs a more perfect ability of func- tional exercise. Above all else, however difficult to our compre- hension, this is the media of the manifestation, if not the residence