The condition in which stones are located in the common bile duct is?

IGNOU PB Bsc Nsg Entrance-2017

Medical Surgical Nursing

Easy

Appeared in: IGNOU PB Bsc Nsg Entrance-2017

Explanation

Choledocholithiasis is the precise medical term for the presence of gallstones within the common bile duct.
The term is derived from Greek roots: 'chole' (bile), 'docho' (duct), 'lith' (stone), and '-iasis' (condition).
This condition occurs when a gallstone, typically formed in the gallbladder, passes into and obstructs the common bile duct, impeding bile flow.

Option A: Biliary cirrhosis is a chronic liver disease characterized by the slow, progressive destruction of the small bile ducts within the liver. It is a potential long-term consequence of chronic bile duct obstruction, not the presence of stones in the common bile duct itself.
Option B: Cholelithiasis is the general term for the presence of gallstones, but it specifically refers to stones located within the gallbladder, not the common bile duct.
Option D: Jaundice is a clinical sign or symptom, not a disease or condition itself. It refers to the yellowing of the skin and eyes due to high levels of bilirubin in the blood. While it is a classic sign of choledocholithiasis, it is not the condition itself.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Terminology of Biliary Tract Diseases as background academic context rather than a clinical decision trigger.
Nurses must be able to differentiate between cholelithiasis and choledocholithiasis as the latter carries a higher risk of severe complications like pancreatitis and cholangitis, requiring more urgent intervention.
Key nursing assessments for a patient with suspected choledocholithiasis include monitoring for jaundice (yellow sclera/skin), checking stool color (for clay-colored/acholic stools), and observing urine color (for dark, tea-colored urine).
Post-ERCP nursing care is critical and involves monitoring for complications such as pancreatitis (severe abdominal pain, nausea, vomiting), hemorrhage (melena, hematemesis), and perforation (fever, tachycardia, rigid abdomen).

How to Approach the Question

First, identify the key terms in the question: 'stones' and 'common bile duct'. This points to a condition involving gallstones in a specific location.
Analyze the options by breaking down the medical terminology. Recognize that 'chole-' relates to bile/gallbladder, 'lith-' means stone, and '-iasis' means condition.
Focus on the prefixes that specify location. 'Chole-' alone often implies the gallbladder (cholelithiasis). The key differentiator here is 'docho-', which specifically refers to a duct.
Combine the roots: 'Chole-docho-lith-iasis' translates directly to 'condition of stones in the bile duct'.
Eliminate options that are symptoms (Jaundice) or consequences (Biliary Cirrhosis) rather than the primary condition described.

Concept Tested & Keywords

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E6 Medicine Harrison 22e Part 2 p. 639-641