Leukemia, also known as hematological cancer, has some symptoms similar to a cold, so the biggest difference between leukemia and other cancers is that it is difficult to find and diagnose early. Leukemia refers to the canceration of patients' bones, which leads to the abnormal function of making white blood cells, the appearance of undeveloped white blood cells in the body and the decline of immunity. Leukemia: Abnormal white blood cells in the blood. The most common feature of leukemia is that there are quite a few white blood cells in the blood. These white cells are not normal white cells, but blood cancer cells. Cancer cells in hematopoietic system mainly appear in bone marrow and blood, and even invade liver, spleen, lymph and various soft tissues and organs. This kind of deteriorated blood cancer cells will proliferate rapidly and expand the population because they lose the differentiation ability of normal cells and die of aging. In the later stage, it even replaces normal cells in bone marrow and occupies the whole bone marrow, so that normal blood cells are eliminated and gradually reduced, so patients will have thrombocytopenia, granular leukopenia or erythropenia. Acute leukemia: unexplained persistent fever, usually with a strong attack. The main reason is infection. Because leukemia patients have few normal white blood cells, their immunity is reduced. Bleeding: including nosebleeds, gingival bleeding, punctate or massive congestion on the skin, and women will have a large or more menstrual flow. Anemia: due to the decrease of red blood cells and heme, patients will easily feel tired and pale. Joint pain: often occurs in the knee, and sometimes it is mistaken for arthritis. Others: swollen gums, swollen lymph nodes, swollen spleen, weight loss, abdominal fullness and other discomfort are also common symptoms. In addition, acute lymphoblastic leukemia can also invade the central nervous system, such as meninges and other structures, causing brain lesions. Chronic myeloid leukemia: according to its course, it can be divided into chronic phase, accelerated phase and budding phase. In the chronic stage, the common symptoms are fatigue, fever, weight loss, anemia and so on. However, abnormal bleeding is rare, and about 20% of patients have no symptoms. However, when the disease evolves to an accelerated stage, the common symptoms are hepatosplenomegaly, abnormal white blood cells or platelet hyperplasia. In the embryonic stage, the changes of the disease are similar to those of acute leukemia. Chronic lymphoblastic leukemia: there is almost no discomfort at the beginning, and some people will have poor immunity, such as a rash. With the gradual progress of the disease, there will be lymphadenopathy and splenomegaly, and some patients may block the gastrointestinal tract and urinary tract due to lymphadenopathy after abdominal cavity. Some people will have autoimmune hemolytic anemia and platelet deficiency. How to control the diet of leukemia patients? Leukemia &; According to the lymphoma society, although diet can't cure leukemia, a good diet and healthy weight can help patients improve their tolerance to the side effects of cancer treatment, and also help the body to renew damaged blood cells and tissues during treatment. For healthy people and cancer patients, a healthy diet is equally important, which includes all kinds of fruits and vegetables, whole grain skim or low-fat dairy products, low-fat protein, such as chicken and lean meat, and healthy petroleum products, such as olive oil. In addition, the intake of saturated fat, trans fat and added sugar should be limited to below 65,438+00% of the total daily calories, and the intake of salt (sodium) should be within 2300 mg per day. At the same time, you should also drink enough water, tea or coffee to keep your body hydrated. If you have diarrhea and acid reflux, you should choose decaffeinated drinks to avoid aggravating symptoms and drink less sugary drinks. Consult with your doctor and take it according to your doctor's advice. Besides good nutrition intake, maintaining a healthy weight, adequate water, exercise, managing and relaxing stress, sleeping for 7-9 hours every night is part of maintaining a healthy lifestyle. Treatment and Side Effects of Leukemia "AboutKidsHealth", a health education website of Canadian Sick Children's Hospital, lists the common side effects of diet-related chemotherapy for leukemia children and their improvement methods: side effects: nausea and vomiting. Improvement: The doctor may prescribe some drugs to help patients with nausea and vomiting sit or lie down after eating, raise their heads and avoid lying flat completely. Eat more. Sip slowly with a straw when drinking water or drinks. It is recommended to supplement a small amount at a time and regularly throughout the day. Suggested foods include raw and cold foods (light smell) fruits and vegetables, and low-fat foods such as skinless chicken, biscuits, toast and other dry foods. Avoid spicy, too sweet, high-fat and strong-smelling foods. Don't drink while eating. Until nausea reduces side effects: lose weight, choose high-calorie and high-protein foods, and eat less and more meals. Side effects: constipation, increased water consumption, and prolonged easy toilet time. Choose foods high in fiber, such as fruits and vegetables, whole grains and beans. If physical conditions permit, you can increase the amount of activity. Leukemia is also called blood cancer. Some symptoms of leukemia are similar to colds, so the biggest difference between leukemia and other cancers is that it is difficult to find and diagnose early. Leukemia refers to the canceration of patients' bones, which leads to the abnormal function of making white blood cells, the appearance of undeveloped white blood cells in the body and the decline of immunity. Leukemia: Abnormal white blood cells in the blood. The most common feature of leukemia is that there are quite a few white blood cells in the blood. These white cells are not normal white cells, but blood cancer cells. Cancer cells in hematopoietic system mainly appear in bone marrow and blood, and even invade liver, spleen, lymph and various soft tissues and organs. This kind of deteriorated blood cancer cells will proliferate rapidly and expand the population because they lose the differentiation ability of normal cells and die of aging. In the later stage, it even replaces normal cells in bone marrow and occupies the whole bone marrow, so that normal blood cells are eliminated and gradually reduced, so patients will have thrombocytopenia, granular leukopenia or erythropenia. Acute leukemia: unexplained persistent fever, usually with a strong attack. The main reason is infection. Because leukemia patients have few normal white blood cells, their immunity is reduced. Bleeding: including nosebleeds, gingival bleeding, punctate or massive congestion on the skin, and women will have a large or more menstrual flow. Anemia: due to the decrease of red blood cells and heme, patients will easily feel tired and pale. Joint pain: often occurs in the knee, and sometimes it is mistaken for arthritis. Others: swollen gums, swollen lymph nodes, swollen spleen, weight loss, abdominal fullness and other discomfort are also common symptoms. In addition, acute lymphoblastic leukemia can also invade the central nervous system, such as meninges and other structures, causing brain lesions. Chronic myeloid leukemia: according to its course, it can be divided into chronic phase, accelerated phase and budding phase. In the chronic stage, the common symptoms are fatigue, fever, weight loss, anemia and so on. However, abnormal bleeding is rare, and about 20% of patients have no symptoms. However, when the disease evolves to an accelerated stage, the common symptoms are hepatosplenomegaly, abnormal white blood cells or platelet hyperplasia. In the embryonic stage, the changes of the disease are similar to those of acute leukemia. Chronic lymphoblastic leukemia: there is almost no discomfort at the beginning, and some people will have poor immunity, such as a rash. With the gradual progress of the disease, there will be lymphadenopathy and splenomegaly, and some patients may block the gastrointestinal tract and urinary tract due to lymphadenopathy after abdominal cavity. Some people will have autoimmune hemolytic anemia and platelet deficiency. How to control the diet of leukemia patients? Leukemia &; According to the lymphoma society, although diet can't cure leukemia, a good diet and healthy weight can help patients improve their tolerance to the side effects of cancer treatment, and also help the body to renew damaged blood cells and tissues during treatment. For healthy people and cancer patients, a healthy diet is equally important, which includes all kinds of fruits and vegetables, whole grain skim or low-fat dairy products, low-fat protein, such as chicken and lean meat, and healthy petroleum products, such as olive oil. In addition, the intake of saturated fat, trans fat and added sugar should be limited to below 65,438+00% of the total daily calories, and the intake of salt (sodium) should be within 2300 mg per day. At the same time, you should also drink enough water, tea or coffee to keep your body hydrated. If you have diarrhea and acid reflux, you should choose decaffeinated drinks to avoid aggravating symptoms and drink less sugary drinks. Consult with your doctor and take it according to your doctor's advice. Besides good nutrition intake, maintaining a healthy weight, adequate water, exercise, managing and relaxing stress, sleeping for 7-9 hours every night is part of maintaining a healthy lifestyle. Treatment and Side Effects of Leukemia "AboutKidsHealth", a health education website of Canadian Sick Children's Hospital, lists the common side effects of diet-related chemotherapy for leukemia children and their improvement methods: side effects: nausea and vomiting. Improvement: The doctor may prescribe some drugs to help patients with nausea and vomiting sit or lie down after eating, raise their heads and avoid lying flat completely. Eat more. Sip slowly with a straw when drinking water or drinks. It is recommended to supplement a small amount at a time and regularly throughout the day. Suggested foods include raw and cold foods (light smell) fruits and vegetables, and low-fat foods such as skinless chicken, biscuits, toast and other dry foods. Avoid spicy, too sweet, high-fat and strong-smelling foods. Don't drink while eating. Until nausea reduces side effects: lose weight, choose high-calorie and high-protein foods, and eat less and more meals. Side effects: constipation, increased water consumption, and prolonged easy toilet time. Choose high-fiber foods such as fruits and vegetables, whole grains and beans, and you can increase your activity when your physical conditions permit. What is the function of white blood cells?
The function of white blood cells is to maintain the immune ability of human body. White blood cells exist in blood, spleen, lymph and other parts of the human body. They are mainly composed of bones, shoulder the task of resisting pathogens and are indispensable roles in the immune system. Who is easy to get leukemia?
The risk factors of leukemia include genetic factors and environmental factors. (1) People with a family history of leukemia (2) Addicts (3) Patients with Down syndrome (4) Cancer patients who have received chemotherapy or radiotherapy (5) What are the human leukemias who have received excessive doses of radiation?
According to the deterioration rate and abnormal types of white blood cells, it can be divided into four types. (1) Acute myeloid leukemia AML: more common in adults (2) Acute lymphoblastic leukemia ALL: more common in children (3) Chronic myeloid leukemia CML: more common in adults (4) Chronic lymphoblastic leukemia CLL: Some symptoms of leukemia are similar to the common cold, so it is easy to be ignored and delay medical treatment. (1) Night sweats (2) Burnout (3) Weight loss (4) Bone pain (5) Enlarged neck or axillary lymph nodes (6) Enlarged liver or spleen (7) Red spots on the skin (8) Bleeding or cyanosis are more likely than normal people (9) How to treat frequently infected leukemia? The treatment of leukemia is generally similar to other cancers, but it cannot be surgically removed because the focus is in the bone marrow. (1) chemotherapy (2) radiotherapy (3) bone marrow transplantation (4) targeted therapy: drugs used in targeted therapy will selectively attack cancer cells (5) immunotherapy: drugs are used to help the immune system identify and attack cancer cells.