[LEC] Bilirubin Flashcards
[TYPE OF BILIRUBIN]
B1
UNCONJUGATED
[TYPE OF BILIRUBIN]
B2
CONJUGATED
[TYPE OF BILIRUBIN]
INDIRECT
UNCONJUGATED
[TYPE OF BILIRUBIN]
DIRECT
CONJUGATED
[TYPE OF BILIRUBIN]
BILIPROTEIN
DELTA
[TYPE OF BILIRUBIN]
WATER INSOLUBLE
NON POLAR
UNCONJUGATED
[TYPE OF BILIRUBIN]
POLAR
WATER SOLUBLE
CONJUGATED
[TYPE OF BILIRUBIN]
BOUND TO ALBUMIN
UNCONJUGATED
[TYPE OF BILIRUBIN]
FREE STATE
CONJUGATED
[TYPE OF BILIRUBIN]
COVALENTLY BOUND TO ALBUMIN
DELTA
[TYPE OF BILIRUBIN]
SHORTER HALF LIFE
UNCONJUGATED
[TYPE OF BILIRUBIN]
HALF LIFE LESS THAN 24H
CONJUGATED
[TYPE OF BILIRUBIN]
HALF LIFE ABOUT 17-29 DAYS
DELTA
[TYPE OF BILIRUBIN]
NOT FILTERED
UNCONJUGATED
DELTA
[TYPE OF BILIRUBIN]
READILY FILTERED
APPEARS IN URINE
CONJUGATED
[TYPE OF BILIRUBIN]
TRANS FORM
UNCONJUGATED
[TYPE OF BILIRUBIN]
CIS FORM
CONJUGATED
[TYPE OF BILIRUBIN]
CAN CROSS THE BBB
UNCONJUGATED
[TYPE OF BILIRUBIN]
CANNOT CROSS THE BBB
CONJUGATED
[TYPE OF BILIRUBIN]
REQUIRES ACCELERATOR
UNCONJUGATED
[TYPE OF BILIRUBIN]
DIRECTLY REACTS WITH DIAZO REAGENT
CONJUGATED
[TYPE OF BILIRUBIN]
HEMOBILIRUBIN
UNCONJUGATED
[TYPE OF BILIRUBIN]
CHOLEBILIRUBIN
CONJUGATED
[TYPE OF BILIRUBIN]
PREHEPATIC
UNCONJUGATED
[TYPE OF BILIRUBIN]
POST HEPATIC
CONJUGATED
YELLOW DISCOLORATION OF THE SKIN, EYES, AND MUCOUS MEMBRANES
ICTERUS
JAUNDICE
RESULTS FROM THE RETENTION OF BILIRUBIN
JAUNDICE
MILD TYPE OF JAUNDICE THAT OCCURS PRIOR TO LIVER METABOLISM
PRE HEPATIC JAUNDICE
PRE HEPATIC JAUNDICE RESULTS FROM WHAT CLINICAL CONDITIONS
HEMOLYTIC ANEMIA
INEFFECTIVE ERYTHROPOIESIS
RESULTS FROM THE BREAKDOWN OF HEMOGLOBIN FROM A LARGE HEMATOMA
PRE HEPATIC JAUNDICE
DUE TO DEFECTS IN BILIRUBIN METABOLISM AND TRANSPORT
HEPATIC JAUNDICE
DUE TO DISEASES RESULTING I]TO HEPATOCELLULAR INJURY
HEPATIC JAUNDICE
MOST COMMON CAUSE OF JAUNDICE
GILBERT SYNDROME
TYPE OF BILIRUBIN IN GILBERT’S SYNDROME
UNCONJUGATED
UDPGT LEVEL IN GILBERT SYNDROME
LOW
BILIRUBIN SERUM CONCENTRATION IN GILBERT’S SYNDROME
1.5-3 MG/DL
OFTEN MISTAKENED AS CHRONIC HEPATITIS
GILBERT’S SYNDROME
DIFFERENCES OF GILBERT’S SYNDROME AND CHRONIC HEPATITIS
(ANEMIA, BILIRUBIN, LIVER FUNCTION)
ANEMIA — NO GS; YES CH
BILIRUBIN — NO GS; YES CH
LIVER FUNCTION — YES GS; NO CH
TREATMENT FOR GILBERT’S SYNDROME
PHENOBARBITAL
TYPE OF BILIRUBIN IN C
UNCONJUGATED
BILIRUBIN SERUM CONCENTRATION IN CRIGGLER-NAJJAR SYNDROME TYPE I
> 20 MG/DL
UDPGT LEVELS IN CRIGGLER-NAJJAR SYNDROME TYPE I
ABSENT
DISEASE THAT MAY PROGRESS TO KERNICTERUS
CRIGGLER-NAJJAR SYNDROME TYPE I
ENCEPHALOPATHY RELATED TO INCREASED SERUM UNCONJUGATED BILIRUBIN THAT LEADS TO PERMANENT BRAIN DAMAGE
KERNICTERUS
TREATMENT OF CRIGGLER-NAJJAR SYNDROME TYPE I
LIVER TRANSPLANT
TYPE OF BILIRUBIN IN CRIGGLER-NAJJAR SYNDROME TYPE II
UNCONJUGATED
BILIRUBIN SERUM CONCENTRATION IN CRIGGLER-NAJJAR SYNDROME TYPE II
5-20 MG/DL
UDPGT LEVELS IN CRIGGLER-NAJJAR SYNDROME TYPE II
PARTIAL DEFICIENCY
LESS SEVERE THAN TYPE I CRIGGLER-NAJJAR SYNDROME
CRIGGLER-NAJJAR SYNDROME TYPE II
TREATMENT OF CRIGGLER-NAJJAR SYNDROME TYPE II
PHENOBARBITAL
FAMILIAL FORM OF UNCONJUGATED HYPERBILIRUBINEMIA
LUCEY-DRISCOLL SYNDROME
TYPE OF BILIRUBIN IN LUCEY-DRISCOLL SYNDROME
UNCONJUGATED
UDPGT LEVELS IN LUCEY-DRISCOLL SYNDROME
INHIBITED
CAUSED BY THE PRESENCE OF AN INHIBITOR ENZYME OF UDPGT
LUCEY-DRISCOLL SYNDROME
LASTS FOR THE FIRST 2-3 WEEKS OF LIFE
LUCEY-DRISCOLL SYNDROME
TREATMENT OF LUCEY-DRISCOLL SYNDROME
PHOTOTHERAPY
PRINCIPLE OF PHOTOTHERAPY
BILIRUBIN IS BROKEN DOWN BY LIGHT
RARE DISORDER CHARACTERIZED BY JAUNDICE WITH BOTH TYPES OF BILIRUBIN
DUBIN-JOHNSON SYNDROME
TYPE OF BILIRUBIN IN DUBIN-JOHNSON SYNDROME
PREDOMINANT — CONJUGATED
MINOR — UNCONJUGATED
HEREDITARY DEFECT IN THE TRANSPORTER GENE
DUBIN-JOHNSON SYNDROME
ROTOR SYNDROME
LIVER HAS A GREENISH BLACK APPEARANCE
DUBIN-JOHNSON SYNDROME
LIPOFUSCHIN LIKE PIGMENT THAT COLOR THE LIVER A GREENISH BLACK COLOR
MELANIN
TREATMENT OF DUBIN-JOHNSON SYNDROME
NONE
Patients have a normal life expectancy
SIMILAR TO DUBIN-JOHNSON SYNDROME BUT WITHOUT LIVER PIGMENTATION
ROTOR SYNDROME
TREATMENT OF ROTOR SYNDROME
NONE
DUE TO EXCELLENT PROGNOSIS
DISEASES WITH INCREASED CONJUGATED BILIRUBIN
DUBIN-JOHNSON SYNDROME
ROTOR SYNDROME
DISEASES WITH INCREASED UNCONJUGATED BILIRUBIN
GILBERT’S SYNDROME
CRIGGLER-NAJJAR SYNDROME TYPE 1&2
LUCEY-DRISCOLL SYNDROME
UDPGT IS LOW
GILBERT’S SYNDROME
UDPGT IS ABSENT
CRIGGLER -NAJJAR SYNDROME TYPE 1
UDPGT IS INHIBITED
CRIGGLER-NAJJAR SYNDROME 2
NEUROLOGIC SYNDROME CAUSED BY THE DEPOSITION OF BILIRUBIN IN THE BRAIN
KERNICTERUS
EARLY SYMPTOMS OF JAUNDICE OF THE NEWBORN
POOR FEEDING
LETHARGY
VOMITING
BACK ARCHING OF THE TRUNK
BACK ARCHING OF THE TRUNK
OPISTHOTONOS
TIME WINDOW FOR BABIES TO BE JAUNDICED
WITHIN A FEW DAYS OF BIRTH
SUBSTANCE IN BREASTMILK THAT INHIBITS BILIRUBIN CONJUGATION
NEFA
PREGNANEDIOL
INGESTION OF THIS DRUG PROMOTES AN INCREASE OF UNCONJUGATED BILIRUBIN
ASPIRIN
WAVELENGTH AT WHICH PHOTOTHERAPY IS PERFORMED
450 NM
RESULTS FROM THE MATERNAL-FETAL INCOMPATIBILITY OF THE RHESIS BLOOD FACTORS
HEMOLYTIC DISEASE OF THE NEWBORNS
AFFECTS BREASTFED NEWBORNS DUE TO ALPHA GLUCURONIDASE IN BREAST MEALK
BREASTMILK HYPERBILIRUBINEMIA
DISEASES CAUSED BY CONJUGATED HYPERBILIRUBINEMIAS
IDIOPATHIC NEONATAL HEPATITIS
BILIARY ATRESIA
CAUSED BY THE DECREASED DRAINAGE OF BILIRUBIN DUE TO BILE DUCT BLOCKAGE, CONSTRICTION, OR ABSENCE
BILIARY ATRESIA
JAUNDICE CAUSED BY BLOCKAGE (GALLSTONES OR TUMORS)
POST HEPATIC JAUNDICE
DISEASE CAUSED WHEN ABCDEG VIRUSES TARGET THE LIVER
HEPATIC VIRAL INFECTION
CLINICAL CONDITIONS RELATED TO HEPATIC VIRAL INFECTION
CYTOMEGALOVIRUS
EPSTEIN BARR VIRUS
HERPES SIMPLEX VIRUS
CAUSED BY THE ACITE INJURY OF THE HEPATOCYTES VIA INGESTION OF TOXIC DRUGS, ISCHEMIA, OR AN IMMUNOLOGICALLY MEDIATED INJURY
ACUTE HEPATITIS
RESULTS FROM THE ACCUMULATION OF FATS AS A CONSEQUENCE OF INSULIN RESISTANCE IN CASES OF DM
NON ALCOHOLIC FATTY LIVER DISEASE
NON ALCOHOLIC STEATOHEPATITIS
CHRONIC INFLAMMATION OF THE LIVER THAT PERSISTS FOR AT LEAST SIX MONTHS
WITH FIBROSIS AND NECRO-INFLAMMATORY ACTIVITY
CHRONIC HEPATITIS
RAPIDLY PROGRESSIVE FORM OF CHRONIC HEPATITIS
AUTOIMMUNE HEPATITS
DIFFUSED FIBROSIS WITH NODULAR REGENERATION
CIRRHOSIS
TREATED BY PHENOBARBITAL
CRIGGLER-NAJJAR TYPE 2
GILBERT SYNDROME
TREATED BY LIVER TRANSPLANT
CRIGGLER-NAJJAR SYNDROME TYPE 1
TREATED BY PHOTOTHERAPY
LUCEY-DRISCOLL SYNDROME
JAUNDICE OF THE NEWBORN