Home Care of the Sick - Administering an enema
Occasionally, a physician may recommend an enema to help the patient empty his bowels or to stimulate the peristaltic action associated with normal functioning of the intestinal tract.
Since enemas are seldom an emergency aspect of home nursing, there usually is time to purchase disposable enema units from a drugstore. The disposable enema contains about four or five ounces of prepared solution packaged in a plastic bag with a lubricated nozzle for injecting the fluid into the patient's rectum. The entire package can be thrown away after it has been used, thus eliminating the need to clean and store equipment. The alternative is to use a traditional enema bag filled with plain warm water or a prescribed formulation.
An enema is best administered while the patient is lying on his side with his knees drawn up toward his chest. When using the disposable enema unit, the home nurse simply squeezes the solution through the lubricated nozzle that has been inserted into the rectum. When using an enema bag, the home nurse should lubricate the nozzle before insertion. After insertion of the nozzle, the enema bag should be held or suspended above the patient so that, upon the opening of the valve that controls the flow of the enema, the liquid will flow easily into the patient's rectum.