Iodine-125 Seed Implantation
Jul 28, 2022
1. Iodine-125 radioactive particles: a radionuclide. Through the use of special equipment to plant the particles into the tumor lesion area, the particles remain in the body permanently, for a long time without interruption to the tumor effect, play a therapeutic role.
2. Treatment guidance of iodine-125 radioactive particle implantation:
1) Routine preoperative preparation: preoperative diet should be light and easy to digest, and those who need general anesthesia should refrain from water. Practice relieving yourself in bed. Enter the operating room after defecating before operation.
2) Intraoperative body position: appropriate body position was taken according to the location of the lesion.
3) Lie supine for 24 hours after operation. If there is bleeding after operation, the bed rest time can be extended appropriately. The implantation site of the lesion particles was covered with lead skin to reduce the radiation to the surrounding population.
4) After operation, observe whether there is pain and bleeding at the puncture site, whether you can discharge urine and feces by yourself, and whether the lower limbs feel normal. Monitor vital signs closely, especially blood pressure.
3. Dietary guidance: light, easy to digest, nutritious food should be appropriate, avoid greasy, raw and cold food, and encourage patients to eat more fresh vegetables, fruits and so on. When necessary, you can eat food rich in high protein and trace elements such as iron, calcium, phosphorus, such as lean meat, milk, etc. Drink plenty of water.
4. Life guidance: 1) Patients should rest in bed and minimize going out. 2) Close contact with pregnant women, children and people with low immunity should not be allowed within six months. 3) When in close contact with people, it is better to cover the site of seed implantation with lead skin to reduce the radiation to the surrounding population. 4) Do not enter or leave the workplace for half a year.
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