What to do and what to eat for dizziness caused by thalassemia?

Written by Zhang Xiao Le
Hematology
Updated on September 23, 2024
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Patients with thalassemia who experience dizziness first need to analyze the cause of the dizziness. The vast majority of causes of dizziness are not related to diet, nor can they be corrected by eating certain foods.

For patients with thalassemia experiencing dizziness, it is first necessary to consider whether the cause is worsening anemia. A drop in hemoglobin can lead to ischemia and hypoxia in the body, which can manifest as symptoms of dizziness in the nervous system. If it is confirmed that the dizziness is caused by worsening anemia, then blood transfusion treatment is needed, usually requiring the transfusion of washed red cells. Once the anemia is corrected, the symptoms of dizziness can disappear. At the same time, folic acid supplements can be added to provide raw materials for hematopoiesis. Other possible causes of dizziness include diseases such as cranial, cervical spine, and otolithiasis, all of which require further differential diagnosis.

(The use of drugs should be carried out under the guidance of a physician)

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Written by Li Fang Fang
Hematology
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Dietary Considerations for Thalassemia

Thalassemia, also known as hemoglobin synthesis disorder anemia, is a genetic disease that falls under the category of genetic disorders. It is caused by abnormalities in the genes related to globin, leading to a deficiency in globin quantity, which in turn causes thalassemia. Since thalassemia is a genetic disorder, there are no specific dietary considerations. The severity of thalassemia is also defined by the number of affected genes; the fewer the affected genes, the milder the condition.

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Hematology
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Can carriers of thalassemia have babies?

Thalassemia carriers refer to individuals where one of the four genes is a pathogenic gene. Such patients can have children. However, it is advised that the other parent of the child be completely normal. Even if the other parent is completely normal, the child has a fifty percent chance of being completely normal and a fifty percent chance of also being a carrier of thalassemia. However, although they are carriers of thalassemia, they usually do not exhibit obvious symptoms of anemia, generally having no anemia or only very mild anemia.

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Hematology
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Is the level of ferritin high or low in thalassemia?

In thalassemia, ferritin levels are generally normal. Clinically, both thalassemia and iron deficiency anemia present as microcytic hypochromic anemia. The simplest differentiation between the two is by checking ferritin levels. In iron deficiency anemia, ferritin levels are usually significantly decreased, whereas in thalassemia, ferritin levels tend to be normal. If microcytic hypochromic anemia is detected with normal ferritin levels, further tests such as hemoglobin electrophoresis and screening for thalassemia genes are needed to confirm if it is thalassemia, the specific type, and the severity, to guide subsequent treatment methods.

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Mediterranean anemia has symptoms such as fatigue, paleness, delayed growth, and facial bone deformities.

Thalassemia is a hereditary hemolytic anemia, and the symptoms of patients with thalassemia are related to their specific types. Thalassemia can be divided into mild, intermediate, and severe types. Mild thalassemia clinically may have no symptoms or only mild anemia, sometimes accompanied by mild splenomegaly; Intermediate thalassemia can present with moderate anemia, noticeable fatigue, and splenomegaly, with a few cases experiencing mild skeletal changes and delayed sexual development; Severe thalassemia in children manifests within the first half-year after birth with pallor, progressively worsening anemia, jaundice, hepatosplenomegaly, delayed growth and development, and distinctive facial features such as frontal bossing, a depressed nasal bridge, and increased distance between the eyes.

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Written by Li Fang Fang
Hematology
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The difference between iron deficiency anemia and thalassemia

Iron deficiency anemia and thalassemia have similarities in that both are classified as microcytic hypochromic anemia. However, iron deficiency anemia and thalassemia are two distinct diseases that require further differential diagnosis. Iron deficiency anemia is caused by iron deficiency, often due to chronic blood loss, and it can be cured if the cause is removed and iron supplementation treatment is provided. Thalassemia is a genetic disease with hereditary factors, and there is no particularly effective treatment; iron supplementation is ineffective. Treatment mainly involves red blood cell transfusions and is not curable.