Do you still need to get tested for Mediterranean pregnancy after pre-pregnancy testing?

Written by Du Rui Xia

Obstetrics

Updated on September 06, 2024

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After checking for thalassemia before pregnancy, it is still necessary to check again after becoming pregnant. The purpose of the thalassemia test is to examine some genes to see if there are any genetic issues. Additionally, the husband also needs to be cautious to see if there is a possibility of hemolysis occurring. The thalassemia screening test is aimed at those who have severe hemolysis, or have previously given birth to a child with thalassemia, or if one of the spouses is a carrier of thalassemia trait, then a re-examination is necessary.

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Written by Li Fang Fang

Hematology

36sec

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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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Written by Zhang Xiao Le

Hematology

1min 4sec

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

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 He Li Fang

Hematology

1min 11sec

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Can thalassemia be inherited by children?

Thalassemia, originally known as Mediterranean anemia or thalassemia, was named due to the early discovered cases predominantly among the Mediterranean coastal populations. However, the disease is widespread in many regions around the world, with Southeast Asia being one of the high-prevalence areas. In China, it is more commonly seen in Guangdong, Guangxi, and Sichuan, and there are also scattered cases in the provinces and regions south of the Yangtze River, while it is less common in the north. It is caused by a hereditary defect in the globin gene, leading to the absence or insufficiency of one or more globin chains in hemoglobin, resulting in anemia. This pathological state is called thalassemia. Due to the complex diversity of genetic defects, the types and quantities of the missing globin chains, as well as clinical symptoms, can vary. Thus, thalassemia encompasses a group of diseases. Being a genetic disorder, Mediterranean anemia can be inherited by children.

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Written by Li Fang Fang

Hematology

50sec

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What to eat for anemia in thalassemia

Thalassemia belongs to genetic diseases, hereditary diseases. The cause of the disease is due to genetic and chromosomal abnormalities that lead to congenital defects in the quantity or quality of globin production, resulting in thalassemia. Therefore, no matter what thalassemia patients eat, it cannot help in blood replenishment. For thalassemia patients with severe anemia symptoms, the primary treatment method is red blood cell transfusion support therapy, and oral medications are ineffective. It is important to note that thalassemia patients who undergo repeated red blood cell transfusions need chelation therapy.

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Written by Zhang Xiao Le

Hematology

52sec

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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.