At physiologic pH, bilirubin is insoluble in plasma and requires protein binding with albumin. |
|
The body eliminates bilirubin by transporting it to the liver bound to albumin in the serum. |
|
The liver plays an essential role in the metabolism of bilirubin and the excretion of its metabolites into the bile. |
|
It could be observed whether bilirubin, haemoglobin or lactescence of the samples interfere with the measurement procedure. |
|
Normally, the liver processes this bilirubin and excretes it into the bowel through the bile duct. |
|
Patients presenting with obstructive jaundice show increases in serum bilirubin, alkaline phosphatase, and glutamyl transferase. |
|
A healthy liver filters bilirubin, a breakdown product of old red blood cells. |
|
Precipitated bilirubin may form a nidus for subsequent cholesterol deposition. |
|
It means the liver cannot break down bilirubin, which can leave the sufferer jaundiced and lead to brain damage. |
|
In prehepatic jaundice, excess unconjugated bilirubin is produced faster than the liver is able to conjugate it for excretion. |
|
In infants found to be clinically jaundiced during the first 2-3 days, it is helpful to document the rate of rise in the serum bilirubin level. |
|
When the liver becomes congested, serum transaminase and bilirubin levels may become elevated, and jaundice may be present. |
|
Blood tests showed raised levels of aspartate transaminase, alkaline phosphatase and bilirubin, confirming liver damage. |
|
The breakdown of porphyrin yields bilirubin, a product that is non-polar and therefore, insoluble. |
|
We have studied the effect of indican on six commercial procedures for the measurement of total bilirubin in serum. |
|
In the liver, to which is transported in the plasma bound to albumin, bilirubin is solubilized by conjugation to glucuronate. |
|
Bilirubin accumulates in the body when the excretion of bilirubin in the bile cannot keep up with production. |
|
Conjugated hyperbilirubinemia also may result from problems that occur after the bilirubin is conjugated in the liver. |
|
It is possible to measure bilirubin concentration using capillary or venous blood samples or transcutaneously. |
|
The combination of blue and white lights with optimised outputs provides accelerated reduction of high levels of serum bilirubin. |
|
|
The authors conclude that it is not necessary to keep infants in the hospital to check for rebound serum bilirubin levels in infants treated with phototherapy. |
|
With reduced enteral feeding, the enterohepatic circulation of bilirubin is greatly increased. |
|
The bilirubin concentration causing kernicterus varies depending on the brain's vulnerability to bilirubin's neurotoxic effects. |
|
There was no significant difference between the early and late groups in bilirubin levels and proportions of infants receiving phototherapy. |
|
The sample required an average of 49 phototherapy hours each to achieve the bilirubin discharge level. |
|
During the acute phase of bilirubin encephalopathy, these infants are noted to be lethargic and hypotonic, with a poor sucking reflex. |
|
Blue light is particularly good at helping the body break down bilirubin, which causes the condition. |
|
Kernicterus, severe brain damage caused by an abnormal concentration of the bile pigment bilirubin in brain tissues at or shortly after birth. |
|
If your baby's liver is immature at birth, the extra red blood cells and bilirubin stay in the body, making the skin look yellow. |
|
After delivery, your baby's liver breaks down and disposes of the extra cells, leaving a waste product called bilirubin. |
|
In hepatocytes, UDP glucuronyl transferase adds 2 equivalents of glucuronic acid to bilirubin to produce the more water soluble, bilirubin diglucuronide derivative. |
|
Destruction of these cells releases haem from their haemoglobin, which is quickly metabolized in the liver to biliverdin and, in turn, to bilirubin. |
|
Subsequent transaminase and bilirubin measurements in 1989, 1996 and 1997 were all within normal limits. |
|
Such specimens may be used by instrument manufacturers as standards for calibrating bilirubin methods and for assigning values to calibrators provided to instrument users. |
|
The Dräger Jaundice Meter JM-103 is a hand-held transcutaneous bilirubin meter that provides an objective index of icterus in infants. |
|
Using a spectral reflectance technique to measure transcutaneous bilirubin in neonates: a new device. |
|
Kernicterus describes the neuropathologic changes resulting from deposits of unconjugated bilirubin in the basal ganglia nuclei. |
|
Who should have their bilirubin concentration measured, when and by what method? |
|
Jaundice in babies is the result of a temporary accumulation of the bile pigment bilirubin. |
|
Recent reports of increasing kernicterus have led to further discussion regarding the level of bilirubin considered detrimental to the otherwise healthy term neonate, whose jaundice is not attributable to hemolysis. |
|
|
The protein gets its glow on by connecting with the pigment bilirubin, scientists report in the June 20 Cell. |
|
In Gilbert's syndrome, there is a reduced level of the chemical that deals with the bilirubin. |
|
Discussion of jaundice requires familiarity with the normal pathways for production and elimination of bilirubin in the body. |
|
Heme oxygenase degrades the heme to release iron, carbon monoxide, and biliverdin, and the latter is reduced to bilirubin. |
|
It is made by enzymes breaking down the red haem molecule into green biliverdin and yellow bilirubin molecules. |
|
The Dräger PT 4000 emits most of its light where the blue portion of the light spectrum is most effective in decomposing bilirubin at an absorption peak of 460 nm. |
|
Transaminases and bilirubin levels over the next six days decreased towards normal levels and the patient was subsequently discharged home. |
|
Decreased urobilinogen was also observed and is considered to be related to changes in the intestinal flora resulting in reduced production of urobilinogen from bilirubin. |
|
Hepatic function should be assessed biochemically with INR, albumin, and bilirubin, and clinically with the presence or absence of ascites, encephalopathy, and portal hypertension. |
|
Additional safety endpoints included major and minor bleeding events, intracranial bleeding, intracerebral haemorrhage, elevations in liver transaminases, bilirubin and hepatic dysfunction. |
|
Abnormal laboratory tests were reported including positive Coombs test, elevated bilirubin, elevated LDH, pancytopenia, neutropenia and agranulocytosis. |
|
Indican indoxyl sulfate can produce a yellow-orange to red colour response, which may interfere with the interpretation of negative or positive bilirubin readings. |
|
Some siderophages may contain hematoidin or bilirubin crystals, which are golden-yellow rectangular crystals. |
|
Alternative antiretroviral therapy to REYATAZ may be considered if jaundice or scleral icterus associated with bilirubin elevations present cosmetic concerns for patients. |
|
Because of a possible transient rise in transaminase and bilirubin values, blood for baseline clinical chemistries should be obtained before RIFATER dosing. |
|
Use of a styrene-divinylbenzene copolymer resin for the manufacture of the biomedical device according to claim 8 for the extracorporeal removal of bilirubin and bile acids and derivatives thereof from human blood and plasma. |
|
Elevation of SGOT, LDH, alkaline phosphatase and bilirubin with or without frank jaundice, have been reported in the postoperative period following isoflurane anesthesia in some patients. |
|
When the rate of red cell destruction exceeds the capacity of the liver to handle bilirubin, the yellow pigment accumulates in the blood, causing jaundice. |
|
If the bile duct is blocked, then bile may build up and a substance in the bile called bilirubin may cause jaundice, which leads to yellow skin and eyes. |
|
Bile contains a pigment called bilirubin that causes the yellow colour. |
|
|
The passing of bilirubin via bile through the intestinal tract gives mammalian feces a distinctive brown coloration. |
|
However, in a hypoalbuminemic, acidotic newborn, such as a premature infant, this may occur at a much lower serum bilirubin concentration. |
|
Deconjugation and reabsorption of some bilirubin for enterohepatic recirculation. |
|
For many years, the bile pigment bilirubin was considered a toxic waste product formed during heme catabolism. |
|
Do not subtract direct reacting or conjugated bilirubin. |
|
Bile principally consists of two bile salts, taurocholic acid and chenodeoxycholic acid, as well as bilirubin. |
|
A portion of bilirubin is converted to urobilinogen in the intestine and eventually gets excreted into the urine and feces. |
|
The patient's condition improved over days 5 and 6, with total bilirubin and haptoglobin returning to normal levels. |
|
Emphasis should be given in excluding other etiologies of elevated bilirubin and transaminases, such as acute hepatitis A, B or C, HIV or other less common viral hepatitides. |
|
Convert bilirubin to urobilinogen, some of which is reabsorbed and subjected to enterohepatic recirculation, while the rest is excreted through the kidneys as urobilin. |
|
These markers included reticulocyte count, LDL, and indirect bilirubin. |
|
In the follow-up CT images, cholangiectasis improved markedly after biliary tract reconstruction, with declines in serum total bilirubin and direct bilirubin. |
|
You'll be allowed to take your baby out of the incubator for feeding, but otherwise they'll continue phototherapy until blood tests show that bilirubin levels are normal. |
|