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Li Fang Fang
Hematology
About me
After graduation, I have been working in the Hematology Department at Kaifeng Central Hospital, engaging in clinical work. I have gained certain clinical experience in common diseases in the field of hematology, and have also assisted other clinical departments in auxiliary treatments.
Proficient in diseases
Specializes in common diseases of hematology, such as leukemia, hemophilia, anemia, lymphoma, thrombocytopenia, tetanus, hypoglycemia, aplastic anemia, neonatal hemorrhage, vitamin deficiencies, and other autoimmune diseases.
Voices
What tests are done for leukemia?
Patients with leukemia need to be further classified to determine if it is acute leukemia or chronic leukemia, whether it is acute myeloid leukemia or acute lymphoblastic leukemia in the case of acute leukemia, and whether it is chronic myeloid leukemia or chronic lymphocytic leukemia in the case of chronic leukemia. Therefore, in addition to routine blood tests, leukemia patients also need to undergo bone marrow cytology, immunophenotyping, testing for 43 types of leukemia fusion genes, chromosome tests, etc., to further clarify the subtype of leukemia. After the subtype is clarified, a treatment plan is selected based on the specific type.
Can leukemia be cured?
Leukemia is a broad category of diseases. Some leukemia patients can achieve clinical cure through oral chemotherapy or intravenous chemotherapy, while others can only achieve cure through allogeneic hematopoietic stem cell transplantation. Among them, chronic granulocytic leukemia can be clinically cured through oral chemotherapy due to the availability of targeted drug treatments, resulting in a longer survival period. In the case of acute promyelocytic leukemia, the advent of drugs like retinoic acid and arsenic trioxide has enabled patients to achieve clinical cure through a combination of oral and intravenous chemotherapy. However, many other types of leukemia often require allogeneic hematopoietic stem cell transplantation to reach clinical cure.
What indicators are used to diagnose iron deficiency anemia?
For iron deficiency anemia, a complete blood count should first be considered. The blood count presenting as microcytic hypochromic anemia often suggests the possibility of iron deficiency anemia. Microcytic hypochromic anemia is characterized by a decrease in hemoglobin, a decrease in mean corpuscular volume, a decrease in mean corpuscular hemoglobin concentration, and a decrease in mean corpuscular hemoglobin. When the complete blood count indicates the possibility of iron deficiency anemia, further investigation into iron-related indices is required, such as decreased serum iron, decreased ferritin, decreased transferrin saturation, and increased soluble transferrin receptor capacity.
Can iron deficiency anemia be cured?
Iron deficiency anemia is treatable, but it is essential to identify the cause of the iron deficiency. The treatment of iron deficiency anemia is divided into two main parts. The first part involves iron supplementation, which can be administered orally or intravenously, with intravenous supplementation generally being more effective and faster. The second part is crucial: identifying the cause of the iron deficiency. For example, common causes in women of childbearing age include heavy menstrual periods, while older patients often suffer from gastrointestinal tumors or ulcers, and in children, the common cause is usually nutritional deficiency. It is vital to treat the underlying cause.
Symptoms of Chronic Myelogenous Leukemia
Most cases of chronic granulocytic leukemia are due to abnormal enlargement of the spleen, leading to abdominal distension and poor appetite. A small portion of chronic granulocytic leukemia cases show no obvious symptoms and are only discovered through routine physical examinations, finding an abnormal increase in white blood cells, leading to diagnosis and treatment in the hematology department. Common clinical symptoms of chronic granulocytic leukemia include an enlarged spleen. Additionally, some patients may also experience fatigue due to anemia, and a very few patients seek medical advice due to bleeding caused by a decrease in platelets.
Aplastic anemia is caused by how?
Aplastic anemia currently still has an uncertain etiology. However, clinical observations have suggested that chemotherapy drugs, viral infections, and radiation exposure might be related to the occurrence and development of aplastic anemia. Regardless of the cause, these factors all involve abnormalities in immune function. Abnormal immune function leads to the occurrence and development of aplastic anemia. Therefore, immunosuppressive therapy is often effective for patients with aplastic anemia in clinical settings. (Medication use should be conducted under the guidance of a professional doctor.)
Does leukemia cause vomiting?
Leukemia can cause vomiting. There are two reasons why leukemia patients experience vomiting: one is caused by the leukemia itself. If the white blood cell count in leukemia patients abnormally increases to more than 100×10^9/L, this condition is called hyperleukocytosis. In the state of hyperleukocytosis, the body is in a state of ischemia and hypoxia, which can manifest as dizziness, headache, and vomiting in the nervous system. The other reason is that during chemotherapy, the use of chemotherapy drugs can lead to gastrointestinal reactions such as nausea and vomiting.
How to deal with anemia and dizziness?
Dizziness during anemia is caused by the anemia itself, as the body is in a state of ischemia and hypoxia during anemia, leading to dizziness due to ischemia and hypoxia in the nervous system. In addition to dizziness, there is also a feeling of heavy-headedness and headaches. To quickly improve these symptoms, it is necessary to transfuse red blood cells and correct the anemia. However, after correcting the anemia, due to the limited lifespan of red blood cells, if the cause of the disease is not clearly identified and treated accordingly, the patient will still experience anemia and symptoms like dizziness again.
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.
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.