What is the therapeutic phlebotomy?
phlebotomy is an area of medicine that includes blood withdrawal from a vein. Although blood loss is generally undesirable for most people, there are certain conditions that can actually be improved by deliberate blood removal. These conditions, which are primarily caused by abnormalities of the normal blood components, include hemochromatosis and sickle disease. Therapeutic phlebotomy can temporarily change the blood composition and improve the symptoms of the disease.
originating from Greek words plebos , which means veins and tos , which means cutting, phlebotomy concerns any medical procedure that includes a vein open to removal of blood. Blood gifts are an example of phlebotomy, but they are not therapeutic because the removal of blood does not help to improve human health. Therapeutic phlebotomy is the one that directly benefits a person who has its blood removed.
CONDI people who may require therapeutic phlebotomy usually have blood disorders. These disorders can produce higher hLadins of a particular component of blood than usual. An example is hemochromatosis of the disease and patients with this disorder are unable to properly control iron levels in the blood. Too much iron can cause symptoms such as a feeling of weak, unusual fatigue and dark skin patches. If the condition does not receive treatment, then the excess iron can cause problems with jathers and even cancer.
Some heart and blood vessel diseases can also cause abnormal blood cell levels to accumulate in the body, which may cause damage if it is not treated. A group of diseases called porphyria produces high levels of molecules called porphyrins, which can lead to muscle weakness and even a heart attack. Therapeutic phlebotomy can potentially help all these conditions, simply by removing some of the bodies from the body and therefore reduces the overall concentration of undesirable substances.
typically is a therapeutic phlebotomy as well as daRinse blood. The important difference is that the patient may have to give a small blood sample before the procedure so that the analyst can check the concentrations of substances in the blood to calculate how much blood needs to be removed to optimal condition. In general, patients are instructed to eat something before the procedure to ensure that phlebotomy does not feel weak.
The nurse applies a pressure cuff onto one shoulder of the patient and puts the needle into the vein into the arm. Then it allows the vein to pump blood from the body for 15 to 45 minutes. Generally, the nurse removes the blood unit, which is about 1 pint (500 ml) per session, although it can be tuned to suit individuals. Repeated sitting every week may also be necessary to provide a patient with the best result. Therapeutic phlebotomy is not the treatment of diseases, but rather a temporary solution to the problem.