AIIMS Delhi NO-2016: Gout is a condition that occurs because of the accumulation of:

AIIMS Delhi NO-2016

Medical Surgical Nursing

Easy

Appeared in: AIIMS Delhi NO-2016

Explanation

Gout is a form of inflammatory arthritis caused by the deposition of monosodium urate crystals in and around the joints.
This deposition occurs due to hyperuricemia, a condition of elevated uric acid levels in the blood (typically above 6.8 mg/dL).
Uric acid is the final breakdown product of purine metabolism in the body.
When the body produces too much uric acid or the kidneys fail to excrete enough, it crystallizes, leading to intense pain, swelling, and inflammation characteristic of a gout attack.

Option A: Ammonia accumulation (hyperammonemia) is a toxic condition that primarily affects the brain and is caused by severe liver dysfunction, not joint inflammation.
Option B: Elevated creatinine is a marker for impaired kidney function. While kidney problems can contribute to gout by reducing uric acid excretion, creatinine itself does not accumulate in the joints to cause arthritis.
Option D: High levels of bilirubin, a byproduct of red blood cell breakdown, cause jaundice (yellowing of the skin and eyes). It is related to liver and gallbladder function, not joint disease.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Pathophysiology of Gout as background academic context rather than a clinical decision trigger.
Patient education is a critical nursing role in managing gout, focusing on diet (low-purine), hydration, and medication adherence to prevent acute attacks and long-term joint damage.
Nurses must be skilled in assessing and managing acute gout attacks, which involves administering anti-inflammatory medications (like NSAIDs or colchicine) and providing pain relief.
Monitoring for medication side effects is crucial. For example, allopurinol, a common long-term medication, can cause a severe skin rash (Stevens-Johnson syndrome) that requires immediate medical attention.

How to Approach the Question

First, identify the core of the question, which is asking for the specific substance that accumulates to cause the condition 'gout'.
This is a factual recall question based on pathophysiology.
Systematically evaluate each option. Think about the metabolic pathway or disease process associated with each substance.
Recall or deduce that gout is a type of metabolic arthritis. This links it to a substance that can crystallize in joints.
Associate 'uric acid' with the breakdown of purines (from diet and cell turnover) and its known role in forming crystals that cause gout.
Eliminate the other options by correctly associating them with different organ systems: Ammonia and Bilirubin with the liver, and Creatinine with the kidneys.

Concept Tested & Keywords

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