Tics and Their Treatment

by Henry Meige; E. Feindel

COPROLALIA

Coprolalia, the manie blasphématoire of Verga, is, according to Gilles de la Tourette, one of the most frequent affections of speech in the disease of convulsive tics.

There is no necessary connection, as a matter of fact, between tic and coprolalia, though of course they may co-exist, sometimes in association with other syndromes; they are in reality only episodic syndromes of hereditary insanity.

A distinction ought to be drawn between coprolalia and the use of trivial or inconvenient terms, words with which even some well-educated persons are wont to garnish their conversation. Guinon had a case of a man who in the presence of his mother resorted to language of a kind absolutely disallowed in polite society. In the etymological sense of the word, no doubt, he was a coprolalic, but it cannot be said that he was suffering from tic.

On the other hand, the abrupt and impetuous utterance of oaths or obscene expressions, to the ejaculation of which an irresistible impulse seems to drive the patient independently of time and place, amounts to a coprolalic tic of speech, and reveals a deplorable volitional debility on his part; for he is incapable of checking an act to the impropriety of which he is fully alive.

The victims of this disease (says Guinon) have an extraordinary propensity for choosing the foulest and most indecent words, however elevated their position and correct their breeding. Reference may be made to the classic instance of the Marquise de Dampierre, who all her long life was in the habit of repeating certain immodest sayings even on the most solemn occasions.

According to Guinon the reason of this bizarre preference for obscene remarks is absolutely unknown, although Charcot's view[129] that coprolalia is frequently nothing more than echolalia is one of some plausibility. He refers to one of his patients who alternated her coprolalic utterances with a sort of barking noise that was an exact imitation of her favourite dog.

We ourselves have had for a long time under observation a youth in the service of Professor Brissaud whom some instinct seemed to prompt to repeat any lewd expression he happened to hear, or indeed any which might be so interpreted. It might then be said of him that his coprolalia varied with his surroundings and with his own ideas; it was accompanied by inconstant and irregular convulsive movements of the limbs.

After all, there is not so very much to choose between the coprolalic and the individual whom impatience or anger forces to blaspheme or at any rate to utter words that do not form part of his ordinary vocabulary. And though the ejaculation be not audible, the first degree of coprolalia consists in the mental presentation of the objectionable phrase. Among those who suffer from obsessions mental coprolalia is far from uncommon. A patient with folie du doute, mentioned by Séglas,[130] was afraid to pronounce indelicate words because he felt himself articulating them mentally, and sometimes he used to ask whether they had not really escaped him. One step more, and these verbal hallucinations assume the characters of a genuine tic.

CHAPTER XI
THE EVOLUTION OF TIC

TIC is, from its nature, highly variable in its evolution; each tic has a development peculiar to itself. Mental differences among individuals have their counterpart in physical differences, in health as well as in disease, and a comprehensive sketch of the evolution of tic is therefore impracticable. We shall restrict ourselves accordingly to a few general remarks.

In the great proportion of cases of tic the onset is an insidious one. We have already made a sufficiently detailed examination into the pathogenic mechanism to obviate any repetition in this place, but we may note how unsettled the earliest manifestations are, how a tic may pass from one muscle or group of muscles to another, and even when its exciting cause is patent an apprentice stage always precedes its final establishment. Of the truth of this the history of J. provides an excellent instance. Another one is from Pitres:

A nine-year-old boy received a severe shock one day through being pounced on by some companions who were in hiding behind a wood pile, and though the emotion was of short duration, he commenced a few days later to exhibit involuntary muscular twitches of the upper part of his body, and to utter suppressed cries. The phenomena increased in violence and in frequency, and, in spite of treatment, a year later he was not freed of them entirely. For an unknown reason the tics renewed their activity when he was seventeen and continued so for the next three years, until a spell of Pitres' respiratory exercises effected a complete cure.

An evolution such as the above may be considered more or less typical of the great majority of tics.

We have seen that the tic may be localised indefinitely in one and the same muscle or muscular group, but its site may also vary from day to day. Two tics may co-exist and coincide, or a third may appear with the disappearance of the others. Unexpected resurrections may succeed periods of complete repose.

Tic always shows a tendency to invade; regarded as a functional act, it moves in the direction of greater complexity.

After involving the orbicularis, for instance, a tic will spread to neighbouring groups, in particular to those muscles whose synergic contractions form a special expression of countenance. That is why tics of the eyelids are associated with movements of the pyramidales, frontales, and corrugators. Tics of the lips or of the alae nasi very commonly extend to the corresponding elevators. It is not surprising that muscular groups accustomed to act in physiological unison should also be affected together (Noir).

Moreover, the fecund imagination of the victim to tic is calculated to facilitate the invention of all sorts of modifications, complications, parodies, and caricatures of the functional acts on which his tics are grafted.

Tics are constantly varying in amplitude, degree, and frequency; as O. remarked spontaneously, "We have our good days, and we have our mauvais quarts d'heure." The sedative effect of rest, solitude, silence, and obscurity may be contrasted with the detrimental results of fatigue, noise, fear of ridicule, etc.

However incapable S. is of rotating his head to the right when requested to do so, the movement is executed with the utmost readiness should his attention be drawn in that direction. But if he hesitates, even momentarily, before looking round, he cannot then do so without the preliminary performance of all sorts of contortions, ending in a twist of his body through a half circle to the right. Sometimes he actually turns round two or three times, after the fashion of a dog chasing its tail. Let him have a pleasant visit, on the other hand, let him engage in a discussion, or be engrossed in a play, let him administer a rebuke to some one, and immediately his trouble is forgotten, his speech is accompanied with animated gestures, the vicious position of his head vanishes—in short, he becomes normal.

An intercurrent affection may act either as a deterrent or as a stimulus; with convalescence, however, there is usually a re-establishment of the mischief. The most potent influence over the phenomena of tic is wielded by a sense of well-being, to employ Janet's discriminating expression. Well-being is a panacea for the tiqueur no less than for the hysteric. The tic of the worried financier disappears, as we have had occasion to note, under the magic of a rise in stocks or a knowledge of solvency. The child's happiness is bound up in his freedom, which explains the cessation, in Tissié's little patient, of all convulsive movements during the holidays.

Much evidence is forthcoming to support these points, but we must admit that the why and wherefore of a tic's amelioration or aggravation often escape us, nor must we forget that both in the child and the adult spontaneous cure is not unknown.

As has been remarked, the evolution of tic does not lend itself to systematic description, but there are cases that form an exception, their course being regularly progressive. Strictly speaking, they are instances of Gilles de la Tourette's disease.