Which Organs Is Brachytherapy applied To? How is Brachytherapy Applied?, What is Brachytherapy? We have prepared some information you are curious about in our article.
Which Organs Is Brachytherapy Applied To? How is Brachytherapy Applied?
Brachytherapy is the placement of small radioactive sources inside the body in order to directly deliver radiation to the location of cancerous cells. In the content of our article, you, our valued friends, can find detailed answers to questions such as How is brachytherapy applied? and Who is brachytherapy applied to? So, Which organs is brachytherapy applied to?
With the brachytherapy method, the highest dose is given to a small volume, while normal tissues can be protected. It is usually applied in addition to external treatment. The main purpose of the treatment is to protect the surrounding normal tissues from radiation and to deliver high doses of radiotherapy to the tumor area. It is carried out by placing radioactive sources in a natural body cavity with the help of special applicators, in contact with the tissue to be irradiated. The most common area of use is uterine and cervical cancers in women. In most cases, external radiotherapy is applied first, then brachytherapy is switched to increase the dose in the diseased area. The most commonly used radioactive source for this purpose is the element iridium-192. The source is stored inside the applicator. The device is connected to the applicators with special catheters. The applicators are not radioactive. They are usually placed in a painless procedure, such as just the vagina or together with the vagina into the uterus.
Some patients may require a sedative injection before the procedure. Very rarely, general or spinal anesthesia is required. After the applicators are placed, an X-ray is taken to check whether they are in the correct position and corrections are made if necessary. Brachytherapy is known to be most commonly used in head and neck tumors, tongue, lip, skin cancers and nasal cancers. This procedure is usually painless. The patient is alone in the brachytherapy room during this process and is monitored by the treatment team outside with a camera system. Depending on the application features, the entire procedure takes 20 or 40 minutes. You can continue reading our article and access detailed information about some side effects during brachytherapy.
How is Brachytherapy Applied?
What are the Side Effects that Can Be Seen During Brachytherapy Treatment?
– Pain during defecation, bleeding, although rare,
– Rarely bleeding during urination,
– Frequent urination and burning due to irritation in the urinary tract.
What are the Side Effects that Can Be Seen After Brachytherapy Treatment?
– Rarely, secondary cancer due to treatment,
– Rarely, damage to the hip joint,
– Very rarely, tissue cracks form between the vagina, bladder and colon,
– Pain and bleeding during defecation in patients with a history of hemorrhoids,
– Damage and bleeding in the bladder, small intestine and colon,
– Narrowness and shortness in the vagina.
Before starting the brachytherapy treatment, special instruments are placed in the critical organs close to this area, such as the bladder and rectum, and the doses that these organs will receive are displayed with the help of a monitor. After the applicators are placed, the staff leaves the room and the radioactive sources are automatically placed from outside. They are automatically withdrawn at the end of the treatment. The treatment takes an average of 5 to 20 minutes in most centers, and the patient should try to stay as still as possible during this time.
Because the applicators can move, which disrupts the dose distribution. When the predetermined time for the treatment is completed, the patient can return home. This process will usually be repeated several times at one-week intervals. When the radioactive source is turned off and the applicators are removed at the end of the process, all radioactive symptoms disappear. There is absolutely no need to limit human relations due to this fear.
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