A 52 year old man comes with jaundice and extra pyramidal symptoms. On ophthalmic examination, the above finding is noted. The treatment is :
**Core Concept:**
The question is testing the understanding of the clinical presentation and management of a patient with jaundice and extra pyramidal symptoms. These symptoms are indicative of a neurological disorder, specifically Parkinson's disease, Wilson's disease, or a drug-induced disorder. Jaundice in this context is secondary to liver dysfunction.
**Why the Correct Answer is Right:**
The correct answer, D, represents Wilson's disease, a hereditary disorder of copper transport leading to copper accumulation in the liver, brain, and other organs. The patient presents with neurological symptoms like extra pyramidal symptoms (bradykinesia, rigidity, and tremors) and jaundice due to liver dysfunction. Treatment involves chelation therapy with D-penicillamine to remove excess copper from the body.
**Why Each Wrong Option is Incorrect:**
A. Extrapyramidal symptoms alone could be due to various causes like Parkinson's disease, neuroleptic drugs, or other neurological disorders. However, the presence of jaundice makes Wilson's disease a more likely diagnosis.
B. Jaundice alone is often seen in viral hepatitis, drug-induced hepatitis, or other liver disorders, but the presence of extra pyramidal symptoms makes Wilson's disease a more likely diagnosis.
C. Bradykinesia, rigidity, and tremors are seen in Parkinson's disease, but the presence of jaundice makes Wilson's disease a more likely diagnosis.
**Why Each Wrong Option is Incorrect:**
A. Bradykinesia, rigidity, and tremors are seen in Parkinson's disease, but the presence of jaundice makes Wilson's disease a more likely diagnosis.
B. Jaundice alone is often seen in viral hepatitis, drug-induced hepatitis, or other liver disorders, but the presence of extra pyramidal symptoms makes Wilson's disease a more likely diagnosis.
C. Bradykinesia, rigidity, and tremors are seen in Parkinson's disease, but the presence of jaundice makes Wilson's disease a more likely diagnosis.
**Core Concept:**
Jaundice and extra pyramidal symptoms like bradykinesia, rigidity, and tremors are indicative of a neurological disorder. The presence of these symptoms in combination with jaundice suggests Wilson's disease, which is a hereditary disorder characterized by copper accumulation in the liver, brain, and other organs.
**Why Each Wrong Option is Incorrect:**
A. Parkinson's disease (Option A) is a neurodegenerative disorder characterized by bradykinesia, rigidity, and tremors, but does not present with jaundice.
B. Hepatitis (Option B) is an inflammation of the liver, often caused by viral infections, and does not typically present with neurological symptoms like Wilson's disease.
C. Parkinson's disease (Option C) is a neurodegenerative disorder characterized by bradykinesia, rigidity, and tremors, but does not present with jaundice.
**Clinical Pearls:**
1. Wilson's disease is a hereditary disorder caused by mutations in the ATP7B gene, leading to