There are two main side effects group of chemotherapy treatment:
A.
The potential complications chemotherapy attacks all the cells of the body being divisive. The treatment works in particular on cancer cells that divide faster than normal cells. However, they are not spared and it causes side effects within an average of seven to fourteen days: hair loss treatment destroyed when the cells of the scalp, diarrhoea and vomiting when he destroyed some cells the digestive system. All these effects disappear after discontinuation of treatment. One can also observe complications Blood (leukopenia, thrombocytopenia, anemia), infectious (fever), kidney, metabolic and complications in the medium or long term (cardiac, pulmonary, neurological, hearing), which can impose a stay of products responsible . The frequency of complications is variable depending on the product. To minimize the adverse effects of therapeutic substances, medical teams have developed a process to disseminate them very slowly in the body through small portable tanks, or "pumps". Patients who wear them are therefore not obliged to go to the hospital for their injections and can continue to live normally during their treatment.
B.
The destruction of bone marrow cells when certain tumors resistant to chemotherapy, doctors are obliged to increase the doses of drugs. The products address the bone marrow cells, stem cells of red blood cells which transport oxygen in the tissues and white blood cells responsible for the body's defences against infections. The destruction of cells in the marrow is particularly dangerous for the body. Doctors solve the problem by taking bone marrow to patients before treatment and the freezing to preserve it. They then inject high doses of drugs to the patient and then, when the number of blood starts to fall, they reintegrating its own marrow cells after thawing is the technique of autologous bone marrow.