Choledocholithiasis: Difference between revisions
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==[[Choledocholithiasis pathophysiology|Pathophysiology]]== | ==[[Choledocholithiasis pathophysiology|Pathophysiology]]== | ||
==[[Choledocholithiasis causes|Causes]]== | ==[[Choledocholithiasis causes|Causes]]== | ||
Revision as of 17:27, 30 September 2020
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Resident Survival Guide |
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Choledocholithiasis Microchapters |
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Diagnosis |
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Choledocholithiasis On the Web |
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American Roentgen Ray Society Images of Choledocholithiasis |
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief:
Overview
Choledocholithiasis is also known as bile duct stones or gallstones in the bile duct. Choledocholithiasis is the presence of a gallstone in the common bile duct. The gallstone is formed in the gall bladder, a pear-shaped organ where bile is stored before being released and transported through the bile duct. The bile ducts are a tube that carries bile from the liver and liver to the intestine, the bile, a greenish-brown alkaline fluid help to break down fats into fatty acids in the intestine. The stone formed in the gallstone can block the bile duct while transporting bile to the intestine, and 18% coexist with cholelithiasis patients.
Historical Perspective
Classification
Pathophysiology
Causes
Choledocholithiasis causes include primary and secondary causes.
- Primary causes are rare, and they are usually brown pigment stones formed in the bile duct. Recurrent Pyogenic Cholangitis (RCC), also known as Oriental Cholangiohepatitis hepatolithiasis, is an intrahepatic brown pigment stone exclusive to individuals who live or lived in southeast Asia. It is caused by a bacterial in the bile duct, undernutrition, and parasitic infection (e.g., Clonorchis Sinensis, Opisthorchis viverrini) leading to chronic bacterial cholangitis with primary hepatolithiasis.
- Secondary causes occur in greater than 85% of people in a developed country, and about 10% presents symptomatically after Cholecystectomy. Secondary causes are caused by stones from the gallbladder, with cholesterol stones being the most common.
Other causes include residual stones that develop in the ducts greater than three years after surgery.
Differentiating Choledocholithiasis from other Diseases
- Cholecystitis
- Perforated peptic ulcer
- Acute peptic ulcer exacerbation
- Amoebic liver abscess
- Acute amoebic liver colitis
- Acute pancreatitis
- Acute intestinal obstruction
- Renal colic
- Acute retrocolic appendicitis
Epidemiology and Demographics
Risk Factors
Screening
Natural History, Complications and Prognosis
Diagnosis
History and Symptoms | Physical Examination | Laboratory Findings | Electrocardiogram | X Ray | CT | MRI | Ultrasound | Other Imaging Findings | Other diagnostic Studies
Treatment
Medical Therapy | Surgery | Primary Prevention | Secondary Prevention | Cost-Effectiveness of Therapy | Future or Investigational Therapies