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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]
A bili light [1] [2] is a light therapy tool to treat newborn jaundice ( hyperbilirubinemia ). High levels of bilirubin can cause brain damage ( kernicterus ), leading to cerebral palsy, auditory neuropathy, gaze abnormalities and dental enamel hypoplasia. The therapy uses a blue light (420–470 nm) that converts bilirubin into an (E,Z)-isomer ...
Neonatal jaundice is a yellowish discoloration of the white part of the eyes and skin in a newborn baby due to high bilirubin levels. [ 1] Other symptoms may include excess sleepiness or poor feeding. [ 1] Complications may include seizures, cerebral palsy, or kernicterus. [ 1]
Hemolytic jaundice, also known as prehepatic jaundice, is a type of jaundice arising from hemolysis or excessive destruction of red blood cells, when the byproduct bilirubin is not excreted by the hepatic cells quickly enough. [ 1] Unless the patient is concurrently affected by hepatic dysfunctions or is experiencing hepatocellular damage, the ...
Gilbert syndrome ( GS) is a syndrome in which the liver of affected individuals processes bilirubin more slowly than the majority. [ 1 ] Many people never have symptoms. [ 1 ] Occasionally jaundice (a slight yellowish color of the skin or whites of the eyes) may occur. [ 1 ]
Light therapy, also called phototherapy or bright light therapy is the exposure to direct sunlight or artificial light at controlled wavelengths in order to treat a variety of medical disorders, including seasonal affective disorder (SAD), circadian rhythm sleep-wake disorders, cancers, and skin wound infections.
Hyperbilirubinemia in adults. Hyperbilirubinemia is a clinical condition describing an elevation of blood bilirubin level due to the inability to properly metabolise or excrete bilirubin, a product of erythrocytes breakdown. In severe cases, it is manifested as jaundice, the yellowing of tissues like skin and the sclera when excess bilirubin ...
Jaundice may be noticeable in the sclera of the eyes at levels of about 2 to 3 mg/dl (34 to 51 μmol/L), [26] and in the skin at higher levels. [note 1] Jaundice is classified, depending upon whether the bilirubin is free or conjugated to glucuronic acid, into conjugated jaundice or unconjugated jaundice. [citation needed]