All that has been said hitherto is only introductory to the great purpose of this book, which is to give an account of the nature, symptoms, and course of the more important diseases of infancy and childhood.
Any attempt at scientific arrangement of a popular book is useless. I prefer, therefore, to consult simply the general convenience of my readers. I think I do so best by considering first the disorders which beset the child in the first month of its existence, during what may be termed its transition from the condition of existence in the womb, to its living, breathing state as an inhabitant of this world; and next the more important ailments to which it is liable during that important time of development which ends with the completion of teething. Afterwards may be studied the diseases of the head, the chest, and the bowels; next constitutional diseases, such as consumption and scrofula; and lastly, the various fevers, as typhoid, or, as it is popularly called, remittent fever, measles, scarlatina, and small-pox; and last of all I will add a few remarks on the mental and moral characteristics of childhood, and their disorders.
Still-birth.—The infant cries almost as soon as it comes into the world. The cry is the evidence that air has entered its lungs, that the blood has now begun to take a different course from that which it followed before birth, and that the child has entered on a new existence. The child who does not cry, does not breathe; it is said to be still-born; its quietude means death.
After a long or a difficult labour, or after the use of instruments, the child is sometimes still-born in consequence of blood being poured out on its brain, and it is thus killed before birth by apoplexy. This, however, is not usually the case, but the child is generally still-born because some cause or other, generally the protraction of labour, interfered with the due changes of its blood within the womb, and it is born suffocated before its birth, and consequently unable to make the necessary efforts to breathe afterwards.
Drowned people are often resuscitated; the child's case is analogous to theirs; and in both the same measures have to be pursued, namely to try to establish respiration. The degree of the warmth of the child's body, the resistance of its muscles, the red tint or the white colour of its surface, the presence or absence of perceptible beating of its heart, measure the chances of success. Sometimes mere exposure to the cold air produces the necessary effect; at other times breathing is excited by dashing cold water in the child's face, by slapping it, by tickling its nostrils, or by dipping it for a few seconds in a hot bath at 100° or 102°; and then swinging it a few times backwards and forwards in the air.
Much time, however, must not be lost over these proceedings, but the child must be laid on its back, the lower part of its body well wrapped up, the chest slightly raised by a folded napkin placed under it. The two arms must then be taken firmly, raised and slowly extended on either side of the head, then brought down again and gently pressed on either side of the chest; and this movement of alternate raising and extending the arms and bringing them back again beside the chest must be repeated regularly some thirty times in the minute, thus imitating the movements of the chest in breathing. These efforts, too, must not be discontinued so long as the surface retains its warmth, and as an occasional heart-beat shows that life is not absolutely extinct; and I believe that in many instances failure is due to want of perseverance rather than to the absolute uselessness of the measure.
Premature Birth.—In spite of very extraordinary exceptions, it may be laid down as a rule that children born before the completion of six and a half months of pregnancy do not survive. After that date, each additional week adds greatly to the chances of the child living. There is a mistaken idea, founded on a superstition connected with the number seven, that a seven-months child is more likely to survive than one born at the eighth month. But this notion is as destitute of support in fact as it is opposed to common sense, and the nearer any woman has approached the full term of forty weeks of pregnancy, the greater are the chances of her child being born alive and healthy.
The premature child is by no means necessarily still-born. It breathes, but does so imperfectly, so that air does not enter all the smaller air-cells; and its voice is a whimper rather than a cry. Those changes in the heart and large vessels, which prepare, as pregnancy draws to a close, for the altered course of the blood when the child has to breathe through the lungs, are too little advanced for it to bear well the sudden alteration in its mode of being. The feebly beating heart and the not completely developed lungs seem but imperfectly to maintain the bodily heat. The glands of the stomach and intestines are not yet fit to perform digestion properly, while the muscular power is too feeble for the effort at sucking. Everything is sketched out, but to nothing has the finishing touch been put, and hence the frail machinery too often breaks down, in the endeavour to discharge its functions.
It is surprising, however, with what rapidity Nature in some instances perfects the work which she has been called on prematurely to perform.
It is our business to second Nature's endeavours. First of all, and of most importance, is the duty of providing from without the warmth which the child is unable to generate. When very feeble, it must, even without any previous washing or dressing, be at once wrapped in cotton wool, and then in a hot blanket, and surrounded with hot-water bottles. A tin stomach-warmer filled with hot water is very convenient to place under the blanket on which the child lies. Being too feeble to suck, it must be fed, a few drops at a time, from a small spoon; or still better, if it is able to make any effort at sucking, it may draw its nourishment through a quill. The mother after a premature confinement is almost sure to have no milk with which to nourish her child, at any rate for two or three days. It is, therefore, wise to obtain the help of a woman with a healthy baby. She must be allowed to bring her baby with her, since otherwise her supply of milk would fail, especially if she had no other means of getting rid of it than by the breast-pump or by drawing her breast. Even though she may have her own baby, there are few women who can submit, for more than a very few days, to the artificial emptying their breast without the secretion being either greatly lessened or altogether arrested. This, therefore, must be regarded as a resource available only for a few days, and as the child gains strength every effort must be made to get it to take its mother's breast, if she has any supply, or that of the wet-nurse. If this is found impossible, it will be wisest to give up, at any rate for the present, the attempt to nourish the child from the breast, and to obtain for it asses' milk, which is the best substitute. By no means whatever can more than from a sixth to a fourth part of a pint of milk be obtained either by the breast-pump or by drawing the breast; and since a healthy infant of a few weeks old sucks about two pints of milk in twenty-four hours, it is evident that the supply artificially obtained must after the first few days be utterly inadequate.
I have in cases of extreme weakness in premature children succeeded in preserving them by giving them every two hours for two or three days ten measured drops of raw beef juice, five of brandy, and two teaspoonfuls of breast milk. Medicine has no place in the management of these cases; the question is one entirely of warmth, food, and for a time the judicious use of stimulants.
Imperfect Expansion of the Lungs.—Children not premature and perfectly well nourished are yet sometimes feeble, breathe imperfectly, cry weakly, suck difficultly or not at all, and die at the end of a few days. Their lamp of life flickered and went out. Such cases are met with for the most part in conditions similar to those in which children are actually still-born; or now and then they take place when labour has been of unusually short duration, the child hurried into the world too rapidly; while in other instances it is not possible to account for their occurrence.
For a long time the nature of these cases was not understood; but rather more than sixty years ago a German physician discovered that air had entered the lungs but imperfectly; that perhaps a third, perhaps even as much as half, of the lungs had never been dilated, but had remained solid and useless; that in consequence the blood was but half-purified, and vitality therefore but half-sustained. The lungs, however, were found to have undergone no real change; they were not diseased, but if air was blown into them the dark solid patches sunk below the level of the surrounding substance, expanded, grew bright in colour and like a sponge from which the water has been squeezed, and crackled, or crepitated as the technical term is, from the air contained within them.
We breathe in health so without conscious effort that we never realise the fact that, according to the calculation of most competent observers, the mere elasticity of the lungs, independent even of the elasticity of the chest walls, opposes a resistance to each inspiration equal to 150 pounds avoirdupois in the grown man and 120 in the grown woman. The want of breath puts the respiratory muscles into play: the man takes a deep inspiration, and by this unconscious effort, he overcomes the resistance of the chest and the elasticity of the lungs. The new-born infant feels the same want and makes the same effort; but its muscular power is small, and its inspirations are often so feeble as to draw the air in some parts only into the larger tubes, while many of the smaller remain undilated, and much of the lung continues in the state in which it was before birth. The blood being thus but imperfectly purified, all the processes of nutrition go on imperfectly, the vital powers languish, the inspiratory efforts become more and more feeble, while the elasticity of the lung is constantly tending to empty the small cells of air and to oppose its entrance, and next the temperature sinks and the infant dies.
Cases in which this condition of the lungs exists usually present the history of the child from the very first having failed to utter a strong and loud cry like that of other children. Even after breathing has gone on for some time, such children usually appear feeble, and they suck with difficulty, although they often make the effort. An infant thus affected sleeps even more than new-born infants usually do; its voice is very feeble, and rather a whimper than a cry. In the cry of the healthy infant you at once detect two parts—the loud cry, suffering or passionate as the case may be, and the less loud back draught of inspiration. The French have two words for these two sounds—the cri and the reprise. The cri is feeble, the reprise is altogether wanting wherever expansion of the lung has to any considerable extent failed to take place, and you would hail this second sound as the best proof of an improvement in the child's condition.
If you watch the child with a little attention you will see that while the chest moves up and down, it is very little, if at all, dilated by the respiratory movements. The temperature falls, the skin becomes pale, and the lips grow livid, and often slight twitching is observed about the muscles of the face. The difficulty in sucking increases, the cry grows weaker and more whimpering, or even altogether inaudible, while breathing is attended with a slight rattle or a feeble cough, and the convulsive movements return more frequently, and are no longer confined to the face, but affect also the muscles of the extremities. Any sudden movement suffices to bring on these convulsive seizures, but even while perfectly still the child's condition is not uniform, but it will suddenly become convulsed, and during this seizure the respiration will be extremely difficult, and death will seem momentarily impending. In a few minutes, however, all this disturbance ceases, and the extreme weakness of the child, its inability to suck, its feeble cry, and its frequent and imperfect inspirations, are the only abiding indications of the serious disorder from which it suffers. But the other symptoms return again and again, until after the lapse of a few days or a few weeks the infant dies.
I have dwelt at some length on this condition because it is important to know that during the first few weeks of life real inflammation of the lungs or air-tubes is of extremely rare occurrence, and that the symptoms which are not infrequently supposed to depend on it are really due to a portion of the lung more or less extensive never having been called into proper activity. I may add that we shall hereafter have to notice a similar condition of the lung—its collapse after having once been inflated—as occurring sometimes in the course of real inflammation of the organs of respiration in early life, and forming a very serious complication of the original disease.
If the collapse of the lung is not so considerable as to destroy life within the first few hours or days after birth, the babe wastes as well as grows weaker and weaker, and this wasting coupled with the difficult breathing not seldom causes the fear that the child has been born consumptive and that its death is inevitable.
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