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Kernicterus is a bilirubin-induced brain dysfunction. [1] The term was coined in 1904 by Christian Georg Schmorl.Bilirubin is a naturally occurring substance in the body of humans and many other animals, but it is neurotoxic when its concentration in the blood is too high, a condition known as hyperbilirubinemia.
Causes of hyperbilirubinemia mainly arise from the liver. These include haemolytic anaemias, enzymatic disorders, liver damage and gallstones. Hyperbilirubinemia itself is often benign. Only in extreme cases does kernicterus, a type of brain injury, occur. Therapy for adult hyperbilirubinemia targets the underlying diseases but patients with ...
Jaundice, also known as icterus, is a yellowish or greenish pigmentation of the skin and sclera due to high bilirubin levels. [3] [6] Jaundice in adults is typically a sign indicating the presence of underlying diseases involving abnormal heme metabolism, liver dysfunction, or biliary-tract obstruction. [7]
Treatment of the condition is specific to the cause of hemolysis, but intense phototherapy and exchange transfusion can be used to help the patient excrete accumulated bilirubin. [11] Complications related to hemolytic jaundice include hyperbilirubinemia and chronic bilirubin encephalopathy, which may be deadly without proper treatment. [12] [13]
While liver toxicity typically occurs in the syndrome, jaundice usually does not. [2] Death occurs in 20–40% of those affected with Reye syndrome, and about a third of those who survive are left with a significant degree of brain damage. [2] [3] The cause of Reye syndrome is unknown. [2]
Allergy medications may cause brain damage, increase dementia risk because of course they can, everything can. Alex Lasker. Updated July 14, 2016 at 7:50 PM.
Various mutations of enzymes in the liver cells, which breakdown bilirubin, cause varying elevated levels of bilirubin in the blood. [2] These disorders may cause yellowing of the skin and eyes, called jaundice. [3] The prevalence of hereditary hyperbilirubinemia varies based on each disease.
The brain can be deprived of oxygen with as little as 4.4 pounds of pressure and can cause loss of consciousness in just ten seconds. When hypoxia begins, permanent brain damage can occur within ...