CHAPTER XXV
OCULAR DISEASE IN THE GOUTY
By W. M. Beaumont
With the passing of Jonathan Hutchinson disappeared the premier British exponent of l’arthritisme, that generic term so attractive to our French confrères. Whether gout and rheumatism are branches of one common stem need not detain us, for it is an abstraction more suitable to the philosophic age of medicine before pathology emerged as an exact science. Be this as it may, there has been in the past, and there still remains in the present, as a bond of union, a universal belief that both are subtle causes of disease of the eye. But the age of hypothesis is giving place to the era of facts, and we find in recent writings a more cautious expression of individual opinion, a less dogmatic positivism regarding the relationship of gout and rheumatism to ocular disease.
In referring to modern text-books we find Parsons[44] describes gout as one of the “alleged causes” of iritis. In rheumatic iritis he states that the patients “are often gouty.” The gouty nature of iritis is indicated by the similarity of onset of some cases of iritis with that of gout. “Iritis in an elderly patient is likely to be gouty, often starting suddenly in the night and sometimes ushering in an attack of gouty arthritis.” In episcleritis “rheumatism and gout are commonly indicated as the chief causes.”
Werner[45] includes gout in a list of disorders of metabolism which produce iritis “by means of toxins of a chemical nature.”
Sim[46] considers that iritis occurs in gout “as the result of some toxic influence”; and in addition he says, “Iritis is to be met with in gout.”
These authors express accurately, I think, the present views with regard to gout as it affects the eye; with each there is a tone of restraint and suggestion rather than of boldness and assertion, and the contrast to Hutchinson’s emphasis is noteworthy: “I believe,” he tells us, “that iritis due to the arthritic diathesis is a common malady.”
Among the many and indiscriminate diseases of the eye which have been considered to be due to gout are included blepharitis, conjunctivitis, episcleritis, scleritis, orbital cellulitis, neuro-retinitis, retro-bulbar neuritis, optic neuritis, optic atrophy, iritis, cyclitis, choroiditis, glaucoma and retinal hæmorrhage. Truly an all-embracing rather than an eclectic list, a medley of diseases without any melody.