How is acute leukemia chemotherapeutically treated?

Written by Li Fang Fang

Hematology

Updated on September 05, 2024

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Acute leukemia is first divided into two main categories: one is acute myeloid leukemia, and the other is acute lymphoblastic leukemia. The chemotherapy regimens for these two types are different. Among them, acute myeloid leukemia is further divided into eight types from M0 to M7, among which type M3 can be treated with oral targeted chemotherapy drugs, while other types of acute myeloid leukemia require chemotherapy for treatment. The other main category is acute lymphoblastic leukemia, which also requires chemotherapy for treatment.

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Written by Li Fang Fang

Hematology

43sec

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Does leukemia cause coughing?

Leukemia patients' coughing is not directly caused by the leukemia itself, but often due to pulmonary inflammation that commonly accompanies leukemia, leading to symptoms such as coughing, phlegm, and chest pain. Due to a reduced count of normal neutrophils, leukemia patients have low resistance and poor immunity, making them highly susceptible to secondary infections, particularly pulmonary infections. Following a pulmonary infection, whether bacterial, fungal, or viral, patients may experience symptoms including coughing, severe cases may involve coughing up phlegm, chest pain, and breathing difficulties.

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Written by Li Fang Fang

Hematology

1min 9sec

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How is leukemia treated?

Leukemia treatment currently mainly consists of three aspects: supportive care, chemotherapy, and transplantation. Supportive care refers to actively preventing and treating infections, as well as transfusing red blood cells and platelets in leukemia patients, who often suffer from repeated infections, anemia, and bleeding. Chemotherapy can be divided into oral chemotherapy and intravenous chemotherapy, depending on the specific type of leukemia. Transplantation can be divided into autologous hematopoietic stem cell transplantation and allogeneic hematopoietic stem cell transplantation. Autologous transplantation costs less and has fewer side effects but has a higher relapse rate. Allogeneic transplantation is more costly, has more severe side effects, but a lower relapse rate. Whether to undergo autologous or allogeneic hematopoietic stem cell transplantation depends on the specific type of disease and the patient's individual circumstances.

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Written by Li Bao Hua

Dentistry

56sec

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Is bleeding when brushing teeth leukemia?

Bleeding during brushing is not necessarily leukemia; it could also be due to gingivitis or periodontitis. Bleeding can occur around the teeth where there are irritants like soft plaque or dental plaque. These irritants chronically stimulate the gingival tissues, causing them to be in a congested state. A stimulus, such as brushing, can then lead to bleeding of the gums. This condition is a common early sign of gingivitis or periodontitis. After dental cleaning to remove these irritants, followed by rinsing and medicating the area around the gums, the condition of gingivitis can be improved. Therefore, if bleeding during brushing can be improved through dental cleaning and medication, it indicates that the bleeding is simply caused by gingivitis or periodontitis, and not leukemia.

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Written by Li Fang Fang

Hematology

53sec

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Symptoms of Acute Leukemia

The common symptoms of acute leukemia include four main categories: infection, anemia, bleeding, and tumor infiltration. Symptoms of infection manifest as fever, cough, expectoration, chest pain, abdominal pain, diarrhea, frequent urination, urgent urination, painful urination, skin infections, and perianal infections. Anemia is characterized by dizziness, fatigue, poor appetite, and decreased endurance. Symptoms of reduced platelets mainly involve bleeding, which can manifest as bleeding of the skin and mucous membranes, organ bleeding, and even cerebral hemorrhage. Tumor infiltration can manifest as gingival hyperplasia and skin rashes among other swellings.

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Written by Zhang Xiao Le

Hematology

55sec

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Differentiation between Leukemoid Reaction and Leukemia

Leukemoid reactions and acute leukemia can both present with fever and elevated white blood cell counts, but there are clear differences between the two. Leukemoid reactions are often caused by severe bacterial or viral infections, with the main symptom being fever. Blood tests may show an increase in white blood cells, primarily neutrophils, and peripheral blood smear can reveal myelocytes and metamyelocytes. Leukemia can also involve an increase in white blood cells and fever when there is a concurrent infection, but blood tests will also show reductions in hemoglobin and platelets. Neutrophil alkaline phosphatase score is significantly elevated in patients with leukemoid reactions, while it is generally normal in patients with leukemia. A bone marrow examination can easily differentiate between leukemoid reactions and leukemia.