Accumulation of bile salt causes:

Appeared in: AIIMS Delhi NO-2016

Explanation

Cholestasis, or impaired bile flow, causes bile salts to back up into the bloodstream instead of being excreted into the intestine.
These circulating bile salts deposit in the skin and subcutaneous tissues.
The deposited salts act as irritants to the sensory nerve endings, which triggers the sensation of intense, generalized itching (pruritus).
Pruritus is a classic and often distressing symptom of cholestatic liver disease and obstructive jaundice.

Option B: A lack of bile in the intestines impairs fat digestion, leading to fatty, loose stools (steatorrhea), which is the opposite of constipation.
Option C: Gout is a metabolic disorder characterized by the accumulation of uric acid crystals in the joints, not bile salts.
Option D: This option is incorrect because two of the other options, Constipation and Gout, are not caused by bile salt accumulation.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Clinical manifestations of bile salt accumulation (cholestasis) as background academic context rather than a clinical decision trigger.
Nurses must assess for pruritus in patients with known or suspected liver disease, as it can significantly impact quality of life and lead to skin excoriation and secondary infections.
Management of pruritus is a key nursing priority, involving skin care, comfort measures (e.g., cool baths, loose clothing), and administration of medications like cholestyramine to bind bile salts.
What if the patient also presents with dark urine and pale, clay-colored stools? These signs, along with pruritus, would strongly indicate obstructive jaundice, where bilirubin is excreted by the kidneys (darkening urine) but cannot reach the intestine to color the stool.

How to Approach the Question

First, identify the key phrase in the question: 'accumulation of bile salt'.
Recall the primary functions of bile and the consequences when its normal flow is obstructed (cholestasis).
Evaluate each option based on this pathophysiology. Does bile salt accumulation cause itching? Yes, deposition in the skin is a known cause of pruritus.
Consider the other options. Does it cause constipation? No, the lack of bile in the gut for fat digestion leads to steatorrhea (fatty diarrhea).
Does it cause gout? No, gout is related to uric acid, not bile salts.
Since only the first option is a direct consequence, 'All of the above' must be incorrect. Select the most accurate option.

Concept Tested & Keywords

QVzlXTyD79sJs_7kALhFWG

E6 Pathology- ROBBINS & COTRAN PATHOLOGIC BASIS OF DISEASE 10TH Ed p. 854-856

E6 Nelson Textbook of Pediatrics(2024) — Volume 2 p. 221-223

E6 Medicine Harrison 22e Part 2 p. 447-449

Practise the full AIIMS Delhi NO-2016

Attempt every question from this paper in a timed mock, then review the full solution for each one.