No child that has even been suspected of having a taint of hereditary syphilis should be permitted to nurse at the breast of any one but the mother, to share its cup or nursing-bottle with other children, to receive the caresses of relatives or friends; and in this last restriction we would include the father, even if the suggestion79 be true, that in the case of syphilitic children the protection from contagion probably extends to the male as well as the female parent. Paternity is sometimes a more doubtful problem than would seem probable, and even if the father were protected the husband might not be. The mucous patches, if any are found to exist, should be actively treated both locally and constitutionally, and during their demonstrable presence a most rigorous quarantine should be observed.
79 Hyde, op. cit. See [p. 264].
Syphilitic condylomata are due to hypertrophic changes in the papules, which under the influence of heat and moisture in certain regions coalesce and become more elevated. They vary in size from an eighth of an inch to a quarter or even a half of an inch in diameter. Their surface is flat and covered by a crust or by an offensive secretion. They are found most commonly about the anus or at the angles of the mouth.
Pustular Syphilides.—A little later in the secondary period, usually at about the sixth week, but sometimes much earlier, the papules become transformed into pustules, the change taking place slowly, so that if examined at any time after it has begun the child will present an eruption which is markedly polymorphic, showing here and there yellowish or reddish-yellow maculæ left after the absorption of the cell-element of certain papules, at other places beefy-red papules at the height of their development, or papules crowned by a ring of desiccated and desquamating epidermic scales, and in still other regions pustules in various stages of formation. Or the various formative stages of the pustules may be passed through so quickly that the eruption will be almost entirely pustular, few if any unmodified papules being discovered. The pustules may remain distended with pus for a considerable time, after which they may wither and slowly disappear or may rupture and leave ulcerated surfaces. A number of these ulcers sometimes run together and make extensive patches covered with thick, dark-colored crusts. These patches may resemble areas of impetigo or of impetiginous eczema, but in those affections the crusts are usually thinner and of a lighter color, and the skin beneath them is generally on a level with the surrounding surface, bright red and glazed; while under the crusts of the syphilide will be found a more or less depressed or excavated ulcer, often covered with pus. The diagnosis may indeed often be made by gently detaching and raising one of the crusts and noting the character of the surface beneath. The erosion under the crusts of eczema heals over more readily and without leaving a cicatrix.
A so-called furuncular eruption80 is said to appear at variable periods between the sixth month and the third year, but does not appear to me to be clearly differentiated from the large pustular syphilides with thickened and elevated bases on the one hand, or the ulcerating tubercular eruption on the other.81 They are all so rare in hereditary syphilis, at any rate, as to have little clinical importance.
80 Bumstead and Taylor, op. cit., p. 750.
81 The distinction between the two forms is usually manifest if the development of the lesions has been observed; but even this fails in regard to the tubercular eruption. They both occur at the same period; they both begin similarly, the furuncles as "small nodules in the corium," the tubercles as "deeply-seated papules or nodules;" they both run on to ulceration and pursue a chronic course (Van Harlingen, op. cit., p. 561).
Iritis.—Another symptom of the secondary period, but of later development and of rarer occurrence than the syphilodermata which have been described, is iritis. In spite of its rarity this is extremely important, because it is frequently overlooked until it has reached such a stage that occlusion of the pupil results, and also because when it is recognized it constitutes an almost pathognomonic sign of syphilis.82 This statement may now be made unhesitatingly, although for many years it was contended that iritis, and even the still more characteristic symptom keratitis, were only associated with syphilis as coincidences, the constitutional disease, when hereditary, having no causative relation to the local condition.
82 "When primary iritis occurs in syphilis in young children it is almost always due to syphilis" (Soelberg Wells, Treatise on Diseases of the Eye, Philada., 1873, p. 173).
To Mr. Hutchinson belongs the credit of having first clearly developed the specific character of this trouble,83 which, on account of the mildness of the attendant symptoms, is often overlooked. The sclerotic zone of congestion so marked in the adult, and therefore so valuable a diagnostic sign to the general practitioner, is very slight, sometimes absent; and as a consequence the attention of neither parent nor physician is attracted to the condition until in the more serious cases it has done irreparable mischief. In milder cases, particularly where the child is under mercurial treatment for concomitant symptoms of syphilis, it may run its course and escape notice altogether;84 and it is possible that owing to this fact the rarity of the affection has been overestimated. It is also possible that in such cases changes occurring at this time may in some instances lay the foundation for some of the deeper-seated ocular troubles of later life.