American Red Cross Text-Book on Home Hygiene and Care of the Sick by Isabel McIsaac (best affordable ebook reader txt) π
FOR FURTHER READING
A History of Nursing--Dock and Nutting, Volume I.
The Life of Florence Nightingale--Cook.
The Life of Pasteur--Vallery-Radot.
The House on Henry Street--Wald.
Public Health Nursing--Gardner, Part I, Chapters I-III.
Origin and Growth of the Healing Art--Berdoe.
Medical History from the Earliest Times--Withington.
Under the Red Cross Flag--Boardman.
Report on National Vitality--Fisher, (Bulletin 30 of the Committee of One Hundred on National Health. Government Printing Office, Washington).
CHAPTER I
CAUSES AND PREVENTION OF SICKNESS
Diseases of two kinds have long been recognized: first, those transmitted directly or indirectly from person to person, like smallpox, measles, and typhoid fever; and second,
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Fig. 23.β"The History of a Boil" (continued). The migration of leucocytes has continued until now they form a dense mass surrounding the germs. The poison of the germs has killed all the leucocytes and also all the cutis immediately around them, and now digestive fluids from the dead leucocytes is turning the whole dead mass into liquid pus. The boil has "come to a head." There is a little lump on the skin and through its thin covering of cuticle can be seen the yellow pus. (From Emerson's "Essentials of Medicine.")
Inflammation may be treated by means of hot applications, cold applications, or counter-irritants. The effect of heat is to dilate the vessels and hence to increase the flow of blood to the injured part. This increased blood supply makes the reparative process go on more vigorously, and also makes it possible for the accumulated fluid to be more rapidly carried away. Moist heat softens the tissues so that pus, if formed, can escape more easily.
Fig. 24.β"The History of a Boil" (concluded). The boil has finally ruptured. The liquid pus has escaped carrying with it the germs and most of their poisons; the migration of leucocytes has stopped; the capillaries are returning to normal size and now new tissue will grow and fill up this hole. (From Emerson's "Essentials of Medicine.")
Cold acts in just the opposite way. It decreases the size of the blood vessels so that less blood comes to cause pain and swelling; at the same time it diminishes the number of white blood corpuscles and the nutritive substance brought by the blood. The nature and location of the infection determine whether heat or cold is to be preferred.
Counter-irritants, of which mustard is an example, have a complicated action. A counter-irritant affects the blood circulation of the place to which it is applied, and at the same time it irritates the superficial nerves, which in turn stimulate other more distant nerves. The latter nerves control the circulation in tissues not adjoining those to which the counter-irritant is applied, and thus it is possible for a mustard paste, for example, if applied at one point to bring about changes in the blood supply of another part of the body. The mechanism by which counter-irritation is brought about is an intricate nervous process called reflex action.
HOT APPLICATIONSIn applying either moist or dry heat the danger of burning or scalding a patient must be constantly kept in mind. This danger is always great, but it is especially great when the skin is tender like that of babies, children, and old people, or when the vitality is low as in cases of chronic or exhausting illness. Unfortunately accidents in applying heat are not uncommon; a moment's carelessness may cause serious injury and prolonged suffering.
βHot water bags are used to apply dry heat. They should be filled not more than two-thirds full of hot water, but the water must not be so hot that there is the slightest possibility of scalding the patient if the bag should leak. Boiling water should never be used. Before the stopper is screwed on, expel the air by squeezing the bag or by resting it upon a flat surface until the water reaches the top. After closing the bag make sure that both bag and stopper are in order, by noting whether leakage occurs when the bag is inverted and pressed moderately. Before it is placed near the patient the bag should be dried and entirely covered with a towel or canton flannel bag.
Strong bottles, jugs, and jars, if they can be securely stoppered, may be used sometimes instead of hot water bags. The same precautions are necessary. Bricks, flat irons, or thick flannel bags containing salt or sand may be heated in the oven and used in the same way. Salt and sand retain heat for a long time, but are correspondingly slow to heat; therefore one bag should be heating in the oven while the other is in use. Their effect on the skin must be no less carefully watched than the effects of other hot applications.
Hot dry flannel may be used without fear of burning a patient, and it sometimes yields sufficient warmth to relieve pain, particularly abdominal pain of babies. After it has been heated on a radiator or in an oven, it should be applied quickly and covered closely with another flannel to prevent escape of heat.
Dry heat can be applied conveniently by an electric pad. The part to be heated may be wrapped in flannel or placed directly above or below the pad. The pad should be carefully watched to see that the switch is not accidentally turned, as it is possible for the pad to become hot enough to burn the patient or to set fire to the bed covers.
βTo apply moist heat poultices or fomentations (stupes) are used.
Poultices may be made of various heat-retaining substances, but flaxseed meal is generally used. The poultices when ready should be applied without delay, therefore all preparations should be made in advance. To prepare a poultice, first provide a piece of gauze or thin old muslin about two inches wider than you wish the poultice to be when finished, and about two inches more than twice as long. In a shallow saucepan boil water, varying in amount according to the size of the poultice desired; about equal parts of water and meal will be needed. When the water is boiling briskly add the meal gradually, beating constantly with a spatula or knife. The poultice is done when the mixture coheres and is thick enough to drop from the spatula leaving it clean. Quickly spread a layer of the hot flaxseed from a quarter to half an inch thick on one-half of the muslin, leaving a margin on three sides of about an inch (Fig. 25). Fold in the margins of the cloth (Fig. 26) and then bring the other half of the cloth over the flaxseed so that the top of the poultice is covered. Tuck the free end of the upper half of the cloth under the turned in edges of the long sides.
Fig. 25.
Fig. 26.
Fig. 25.βTurn the edges of the muslin over the flaxseed by folding first on the line AA', and then on the lines BB' and CC'.
Fig. 26.βFold on the line EE', bringing FF' up over the flaxseed and tucking it under at D and D'.
Carry the poultice on a hot plate, or rolled in a newspaper or hot towel. Test it carefully with the back of the hand, apply it to the skin gradually, cover it with cotton batting, oiled muslin, or several thicknesses of flannel, and keep it in place with a bandage or towel. Remove it as soon as it has become cold, and unless the skin is much reddened apply a fresh poultice. If the skin is much reddened, anoint it with vaseline or sweet oil, wrap it warmly, and apply the next poultice as soon as the appearance of the skin is normal.
Stupes or hot fomentations are cloths, preferably of flannel or flannelette, wrung out of boiling water and applied to the skin. Each stupe should be three or four times as large as the area to be covered. Two are needed, so that one may be prepared before removing the other. To prevent escape of heat and moisture the stupe should be covered after it has been applied, first with a piece of rubber cloth or oiled silk or muslin, and next with several thicknesses of flannel, or cotton batting made into a pad. The whole should be kept in place with a bandage or towel used as a binder. The doctor will tell how often the stupes are to be applied, but if the skin becomes irritated they must be stopped until its appearance is again normal.
Great care must be taken in applying fomentations. They do little good unless very hot, but if applied too hot the patient is likely to be scalded. They must be wrung as dry as possible; but it is difficult to wring them without scalding the hands unless stupe wringers are used. Stupe wringers are heavy pieces of cloth, like roller towels or pieces of ticking, long enough to extend over opposite sides of the basin in which the stupe is to be boiled, and wide enough to hold the stupe easily. The wringer should be placed in the basin with the stupe arranged upon it. Boiling water should then be added, or the water, stupe, and wringer may be boiled together in the basin. After the stupe is ready, the wringer with the stupe upon it should be removed from the water by grasping the dry ends of the wringer. Then the ends should be twisted in opposite directions until the stupe inside is as dry as possible. Wringing is made easier if the wringer has wide hems into which sticks such as pieces of broom handles are inserted. By twisting the sticks in opposite directions the stupe may be wrung out easily.
COLD APPLICATIONSβCold, like heat, may be used either dry or moist. Bags of rubber or of Japanese paper filled with small pieces of ice are used to apply dry cold. When weight is to be avoided, the bag should not be completely filled. After the bag has been filled and the air has been expelled, it should be stoppered securely and wrapped in a towel or piece of flannel, since it is possible for an uncovered ice bag to freeze the skin. Ice bags are easily punctured, and care should be taken not to bring pressure upon them especially when filled with sharp pieces of ice. An ice bag not in use should be thoroughly dry inside and out; it should be put away with enough absorbent cotton inside to keep the surfaces from adhering. Bags of Japanese paper are less costly than rubber, but less durable. To close them one should roll the top over and then tie it tightly with string.
βCold compresses for the head are often used for patients with fever or headache; they sometimes quiet a patient who is restless. An old handkerchief or piece of soft linen folded with the raw edges inside may be used as a compress. It should be large enough to cover the forehead. Two compresses at least should be provided, and a large piece of ice in a basin. One compress should be wrung so that it will not drip, and then applied to the head. The other meanwhile should be placed on the ice to cool. As soon as the first compress becomes warm, the second should be applied in its place.
Cold Compresses for the Eyes.βSoft material should be selected for eye compresses. Each one should be cut only a little larger than the eye and should fit neatly over it. Several compresses should be placed on a block of ice while one is applied
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