Jaundice causes: Difference between revisions
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**[[Intravascular]] [[hemolysis]] | **[[Intravascular]] [[hemolysis]] | ||
**[[Wilson's disease|Wilson disease]] | **[[Wilson's disease|Wilson disease]] | ||
* | *Impaired hepatic [[bilirubin]] uptake: | ||
** | **[[Heart failure]] | ||
**Portosystemic shunts | |||
**Drugs - [[Rifampin]], [[Probenecid]] | |||
* | *Impaired [[bilirubin]] conjugation: | ||
** | **[[Crigler-Najjar syndrome type 1|Crigler-Najjar syndrome types I and II]] | ||
** | **[[Gilbert's syndrome|Gilbert syndrome]] | ||
** | **[[Ethinylestradiol|Ethinyl estradiol]] | ||
**Liver diseases - [[chronic hepatitis]], advanced [[cirrhosis]] | |||
* | ==== Less Common Causes ==== | ||
** | *Increased [[bilirubin]] production: | ||
* | **[[Dyserythropoiesis]] | ||
*Impaired hepatic [[bilirubin]] uptake: | |||
** | **Some patients with [[Gilbert's syndrome|Gilbert syndrome]] | ||
* | **[[Drugs]] - flavaspadic acid, bunamiodyl | ||
** | *Impaired [[bilirubin]] conjugation: | ||
** | **[[Neonates]] | ||
**[[Hyperthyroidism]] | |||
* | === '''Conjugated hyperbilirubinemia:''' === | ||
** | |||
** | ==== Common Causes: ==== | ||
** | *[[Intrahepatic cholestasis]]: | ||
** | **[[Viral hepatitis]] | ||
**[[Alcoholic hepatitis]] | |||
** | **[[Nonalcoholic steatohepatitis]] | ||
** | **[[Chronic hepatitis]] | ||
**Primary [[biliary]] [[cholangitis]] | |||
** | **[[Drugs]] and [[Toxin|toxins]] (eg, alkylated [[Steroid|steroids]], [[chlorpromazine]], herbal medications [eg, Jamaican bush tea], [[arsenic]]) | ||
**[[Sepsis]] and hypoperfusion states | |||
* | **Infiltrative diseases (eg, [[amyloidosis]], [[lymphoma]], [[sarcoidosis]], [[tuberculosis]]) | ||
** | **[[Pregnancy]] | ||
**End-stage liver disease | |||
** | *[[Extrahepatic cholestasis]] ([[biliary obstruction]]): | ||
** | **[[Choledocholithiasis]] | ||
** | **Intrinsic and extrinsic tumors (eg, [[cholangiocarcinoma]]) | ||
**[[Primary sclerosing cholangitis]] | |||
* | **[[Acute pancreatitis|Acute]] and [[chronic pancreatitis]] | ||
** | **[[Strictures]] after invasive procedures | ||
==== Less Common Causes: ==== | |||
*[[Intrahepatic cholestasis|Intrahepatic cholestasis:]] | |||
* | **[[Total parenteral nutrition]] | ||
** | **Postoperative [[cholestasis]] | ||
**Following [[Organ transplant|organ transplantation]] | |||
* | **Hepatic crisis in [[Sickle-cell disease|sickle cell disease]] | ||
** | *[[Extrahepatic cholestasis]] ([[biliary obstruction]]): | ||
* | **[[HIV AIDS|AIDS]] cholangiopathy | ||
** | **Certain [[parasitic infections]] (eg, [[Ascaris lumbricoides]], [[Opisthorchis felineus|liver flukes]]) | ||
*Defect of canalicular organic anion transport: | |||
**[[Dubin-Johnson syndrome]] | |||
*Defect of sinusoidal re uptake of [[conjugated bilirubin]]: | |||
**[[Rotor syndrome]] | |||
===Causes by Organ System=== | ===Causes by Organ System=== |
Revision as of 21:07, 31 January 2018
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
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Overview
When red blood cells die, the heme in their haemoglobin is converted to bilirubin in the spleen and in the hepatocytes in the liver. The bilirubin is processed by the liver, enters bile and is eventually excreted through feces.
Consequently, there are three different classes of causes for jaundice. Pre-hepatic or hemolytic causes, where too many red blood cells are broken down, hepatic causes where the processing of bilirubin in the liver does not function correctly, and post-hepatic or extrahepatic causes, where the removal of bile is disturbed.
Causes
Jaundice may be caused by:
Unconjugated hyperbilirubinemia
Common Causes
- Increased bilirubin production:
- Extravascular hemolysis
- Extravasation of blood into tissues
- Intravascular hemolysis
- Wilson disease
- Impaired hepatic bilirubin uptake:
- Heart failure
- Portosystemic shunts
- Drugs - Rifampin, Probenecid
- Impaired bilirubin conjugation:
- Crigler-Najjar syndrome types I and II
- Gilbert syndrome
- Ethinyl estradiol
- Liver diseases - chronic hepatitis, advanced cirrhosis
Less Common Causes
- Increased bilirubin production:
- Impaired hepatic bilirubin uptake:
- Some patients with Gilbert syndrome
- Drugs - flavaspadic acid, bunamiodyl
- Impaired bilirubin conjugation:
Conjugated hyperbilirubinemia:
Common Causes:
- Intrahepatic cholestasis:
- Viral hepatitis
- Alcoholic hepatitis
- Nonalcoholic steatohepatitis
- Chronic hepatitis
- Primary biliary cholangitis
- Drugs and toxins (eg, alkylated steroids, chlorpromazine, herbal medications [eg, Jamaican bush tea], arsenic)
- Sepsis and hypoperfusion states
- Infiltrative diseases (eg, amyloidosis, lymphoma, sarcoidosis, tuberculosis)
- Pregnancy
- End-stage liver disease
- Extrahepatic cholestasis (biliary obstruction):
- Choledocholithiasis
- Intrinsic and extrinsic tumors (eg, cholangiocarcinoma)
- Primary sclerosing cholangitis
- Acute and chronic pancreatitis
- Strictures after invasive procedures
Less Common Causes:
- Intrahepatic cholestasis:
- Total parenteral nutrition
- Postoperative cholestasis
- Following organ transplantation
- Hepatic crisis in sickle cell disease
- Extrahepatic cholestasis (biliary obstruction):
- AIDS cholangiopathy
- Certain parasitic infections (eg, Ascaris lumbricoides, liver flukes)
- Defect of canalicular organic anion transport:
- Defect of sinusoidal re uptake of conjugated bilirubin: