It is a fortunate circumstance that in yellow fever the lower bowel is generally in a state favorable for the retention of nutritious enemas. In the most trying and critical hours of desperate cases I have seen patients tided through by the use of skilfully prepared and skilfully administered injections of some suitable meat-essence. When insomnia exists, chloral hydrate or bromide of potassium may be conveniently given in these vehicles.

It is evident that the discussion of the vastly important sanitary questions pertaining to the prevention of yellow fever cannot be appropriately discussed in the present article.

DIPHTHERIA.

BY A. JACOBI, M.D.


DEFINITION; SYNONYMS; HISTORY.—Diphtheria is a specific, infectious, and contagious disease, characterized principally by epithelial changes in, and the exudation of fibrin on and into mucous membranes, the surface of wounds, and the rete Malpighii, thereby constituting the so-called pseudo-membrane. Under the names ulcus syriacum, ulcus ægyptiacum, garotillo, morbus suffocans, morbus suffocatorius, affectus suffocatorius, pestilentis gutturis affectio, pedancho maligna, angina maligna, angina passio, mal de gorge gangréneux, ulcère gangréneux, angina polyposa, angine couenneuse, cynanche, croup, diphtheritis, and diphtheria, the disease has been known and described at different periods by the writers of different nations. The Hippocratic writings and some remarks in the Talmud allow of some doubt in regard to their explanation. Whether their authors observed or recognized diphtheria cannot be proven. There is less doubt in regard to Archigenes, quoted by Oribasius. Aretæus of Cappadocia is notably the first, if we except Asclepiades only, who is said to have performed laryngotomy. The description of the pharyngeal and laryngeal manifestations furnished by the former, however, can leave no doubt in our minds that he knew diphtheria and recognized it. Galen, in his remarks on the Chironian ulcer, tells us that the pseudo-membrane was gotten rid of by coughing when the respiratory passages were affected by the disease, and by hawking when the disease was in the pharynx. Cælius Aurelianus recognized diphtheria of the pharynx and larynx, as well as the diphtheritic paralysis of the soft palate; it is to him we are indebted for the information that Asclepiades resorted to scarification of the tonsils, and even to laryngotomy. Aëtius in the fifth century distinguished white and grayish patches and gangrenous degeneration, observed paralysis of the soft palate, and advised against energetic local treatment and the forcible removal of the deposits before they were in a condition to fall off spontaneously. The Arabs and Arabists contain no allusions to the subject, but early chronicles tell of an epidemic raging in St. Denis in 580, subsequent to a great inundation. There appear to have been memorable epidemics in Rome in 856 and 1005, in Byzantium in 1004. The former are mentioned by Baronius, the latter by Cedrenus.1

1 Haeser, Lehrb. a. Gesch. du Med. u. d. Epidem. Krankh., 3d ed., vol. iii., p. 434.

According to Morejon, Gutierrez wrote his Tradado del enfermedad del garrotillo in the second half of the fifteenth century. A malignant form of angina raged in 1517 in Switzerland, along the Rhine, and in the Netherlands; in 1544 and 1545 in Northern Germany and on the Rhine; in 1557 in France, Germany, and Holland; to the latter refer the reports of Tetrus Fosterus. Antonio Soglia, quoted by Chomel, describes an epidemic in Naples and Sicily (1563), which spread in the following year as far as Constantinople; Joannes Wierus, epidemics in Dantzic, Cologne, and Augsburg (1565); Ballonius (Baillon), in Paris (1576). At the same time this disease was frequent in Denmark. From Spain there are reports on severe epidemics between the years 1583 and 1618; the year 1613 was long known as the year of diphtheria (anno de los garrotillos).