What are complications of beta thalassemia major?
Beta thalassemia major causes major problems and can result in early death. Complications may include delayed growth, bone problems causing facial changes, liver and gall bladder problems, enlarged spleen, enlarged kidneys, diabetes, hypothyroidism, and heart problems.
What is the common complication of treatment of thalassemia?
Complications are still common and include heart disease (heart failure and arrhythmias), chronic liver hepatitis, which can evolve in cirrhosis and, rarely, in hepatocellular carcinoma, endocrine problems (hypogonadism, hypothyroidism, diabetes, hypoparathyroidism), stunted growth, osteoporosis, thrombophilia and …
What is the major cause of death in beta thalassemia major?
Cardiac disease caused by myocardial siderosis is the most important life-limiting complication of iron overload in beta-thalassemia. In fact, cardiac complications are the cause of the deaths in 71% of the patients with beta-thalassemia major [6].
How does thalassemia affect the kidney?
Less is known about the effects of thalassaemia on the kidney. Abnormalities of renal function, such as increased renal plasma flow, decreased urine concentrating ability, and renal tubular acidosis, have been occasionally reported since 1975.
What are the complications that occur in severe thalassemia disease?
In cases of severe thalassemia, the following complications can occur:
- Bone deformities. Thalassemia can make your bone marrow expand, which causes your bones to widen.
- Enlarged spleen.
- Slowed growth rates.
- Heart problems.
What is the treatment for beta thalassemia?
Treatment for beta thalassemia may include: Regular blood transfusions. Medications (to decrease amount of iron in the body, called chelation therapy) Surgical removal of the spleen (if necessary)
What happens major thalassemia?
BTM originally known as Cooley’s or Mediterranean anemia is a severe recessive genetic disorder of hemoglobin structure with hemolysis or rapid breakdown of red blood cells resulting in anemia and iron overload in the heart, liver and other organs.
Why does HbF increase in thalassemia?
These data suggest that the high HbF levels in HbE/β thalassemia, and other β thalassemia syndromes, result from increased erythropoietin levels leading to bone marrow expansion, and possibly increased F-cell production, combined with ineffective erythropoiesis giving a survival advantage to F cells.
What organs does thalassemia affect?
Thalassemia can cause bone deformities in the face and skull. People who have thalassemia may also have severe osteoporosis (brittle bones). Too much iron in your blood. This can cause damage to the heart, liver, or endocrine system (glands in the body that make hormones, like the thyroid gland and adrenal glands).
Does thalassemia cause kidney stones?
Renal stones are not uncommon in thalassemic patients. This finding is related to the increased uric acid in the urine as a consequence of high erythrocyte turnover and the increased hypercalciuria from vitamin D and calcium replacement for deficiency and hypoparathyroidism [26,27].
What are the risk factors of thalassemia?
Factors that increase your risk of thalassemia include:
- Family history of thalassemia. Thalassemia is passed from parents to children through mutated hemoglobin genes.
- Certain ancestry. Thalassemia occurs most often in African Americans and in people of Mediterranean and Southeast Asian descent.
