Читать книгу Vegetable Diet: As Sanctioned by Medical Men, and by Experience in All Ages - William A. Alcott - Страница 61

Georgia, Liberty Co., Oct. 19, 1837.

Dear Sir,—I stated in my letter to Dr. North, if I recollect correctly, that the use of animal food was resumed in consequence of a protracted indisposition brought on, as was supposed, by the inhalation of arseniuretted hydrogen gas. The gentleman had begun to recover some time previously; and in a short time after he commenced the use of the animal food, he was restored to his usual health. He has continued the use of it ever since to the same extent as in the former part of his life. He has lately passed his fifty-fifth year, and is now in the enjoyment of as good health as he has ever known.

I know of a gentleman in an adjoining county, who with his lady has been living for some time past on a purely vegetable diet. They have not continued it long enough, however, to make the experiment a fair one.

No case of injury from the inhalation of arseniuretted hydrogen has come under my own personal observation, if we except the one above alluded to. I find, however, that Gehlen, a celebrated French chemist, fell a victim to it in the year 1815. His death is thus announced in the "Philosophical Magazine" for that year. "We lament to have to announce the death of Gehlen, many years the editor of an excellent Journal on Chemistry and other sciences, and a profound chemist. He fell a victim to his ardent desire to promote the advancement of chemical knowledge. He was preparing, in company with Mr. Rehland, his colleague, some arsenated hydrogen gas, and while watching for the full development of this air from its acid solution, trying every moment to judge from its particular smell when that operation would be completed, he inhaled the fatal poison which has robbed science of his valuable services." Vide Tillock's Phil. Mag., vol. 46, p. 316. Some further notice is taken of his death in a paper extracted from the "Annales de Chimie et de Physique," and published in a subsequent volume of the same Magazine. Vide vol. 49, p. 280, in which are given his last experiments on that subject, by M. Gay Lussac. I regret that no account is given in the same work of the symptoms arising from the poison in his case. I presume, however, they are on record.

In the subject of the case I mention, the general and prominent symptoms were an immediate and great diminution of muscular strength, with pallor of countenance and constant febricula, the arteries of the head beating with violence, particularly when lying down at night, the pulse always moderately increased in frequency, and full, but not tense; and digestion for the most part good. This state continued for about three months, during which time he was attending to his usual business, although not able to take as much exercise as before. At the end of this time he began to recover slowly, but it was six months before he was restored entirely.

Yours, etc.,

John M. B. Harden.