How many times a year does colon cancer need chemotherapy

summary

Colon cancer is easy to relapse and metastasize after surgery. In addition to locally advanced patients, early and postoperative patients need chemotherapy. Generally, 4-6 courses of treatment are required. The demand indicates that chemotherapy has a good therapeutic effect, but its toxic reaction is relatively large, which will bring great pain to patients. Let's know how many times chemotherapy should be done after colon cancer surgery.

How many times a year does colon cancer need chemotherapy

First, chemotherapy is a common method for patients with colon cancer, but according to the difference of each patient's condition, so the chemotherapy plan is not the same. Capecitabine is another oral precursor of Fu, which is converted into 5FU under the influence of three metabolic enzymes after the complete absorption of intestinal tract. Because the level of thymidine phosphorylase, the key enzyme in the third step, is much higher in tumor structure than in normal structure, which leads to the selective distribution of drugs, so as to better develop the effect of tumor inhibition and reduce the toxicity.

Second, some chemotherapeutic drugs have neurotoxic side effects, causing the patient to show signs of paralysis and shivering limbs. If some massage can be stopped, we should give prompt or support when getting out of bed or walking down in the slippery air after chemotherapy, so as to prevent wrestling from causing fracture. Other physiological aspects: family members should understand the patient's condition and physiological form, take good care of nurses, and control the patient's mind in real time.

Third: in terms of diet, it is better to choose foods with high calorie, high egg white, high vitamin, low fat and easy digestion, so as to encourage patients to eat less and eat more. Diet should be diversified, just use the color, smell and taste of food to induce patients to eat. In addition, for the symptoms of heat toxicity, Yin injury and gas consumption caused by radiation, you can eat more food to benefit Qi and Yin during radiotherapy, such as watermelon, pear, peach, black plum, reed root, etc.

matters needing attention

In the diet must be thin and soft, diet should be greasy, eat less fat, high sugar, spicy, fried food, defecate on time every day, time does not exceed 3 minutes, in late bedtime should accept the side lying position, so that the side of the artificial anus, such as permission to prevent fecal purification wound and cause infection. Also want to ensure that the skin around the artificial anus is clean, wash with warm water after defecation.