What Kind Of Treatment Is Seed Implantation?
Sep 14, 2022
Radioactive seed implantation therapy mainly relies on the stereotactic system to accurately implant radioactive particles into the tumor, and emit continuous and short-distance radiation through the micro radiation source, so that the tumor tissue suffers maximum damage, while the normal tissue is not damaged or only minor damage. Experts believe that compared with other tumor treatment technology, radioactive seed implantation treatment technology itself is not high technical content, difficulty is not big. However, since it is implanted directly into the human body, and it is a radioactive source, the indications should be strictly controlled.
Do seed implantation period should avoid cold, daily diet should be light, at the same time should pay more attention to the nutritional value of food, patients should choose fresh fruits and vegetables rich in vitamin content to eat. Patients with lung cancer can take ginseng Rg3 during seed implantation, which is derived from precious ginseng extract with high nutritional value. For tumor patients, it also has the effect of anti-vascular therapy.
Seed implantation therapy dates back to the beginning of the last century. As early as 1909, the first brachytherapy for prostate cancer was performed by the Radium Radiobiology Laboratory in Paris, France, using a catheter to insert radium with a shell into the prostate gland. However, the early technique is not widely used because it can cause severe rectal injury due to improper dose control. It was not until 1931, when Swedish researchers developed the concept of brachytherapy and developed a dose-tabulation method, that the risk of complications was reduced. In the 1970s, New York Memorial Hospital pioneered the treatment of prostate cancer by retropubic interstitial iodine seed implantation, which formed the basis of today's prostate cancer brachytherapy. Radioactive seed implantation in the treatment of early prostate cancer has become the standard treatment in the United States and other countries, and its treatment concept is gradually recognized in China.
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