What precautions are necessary when caring for a patient with Hepatitis A?

الشرح

Core Concept: Hepatitis A is transmitted via the fecal-oral route. Standard precautions and contact precautions (especially for diapered or incontinent patients) are used. Handwashing and gloves are paramount.

Clinical Presentation:

• Jaundice, dark urine, pale stools, fatigue, nausea, and right upper quadrant pain.
• Complications: Fulminant hepatic failure (rare).

Diagnosis:

• First-line diagnostic tool: Liver function tests (elevated ALT/AST).
• Most accurate (gold standard) test: Serology for anti-HAV IgM antibodies.

Management:

• Acute management: Supportive care, hydration, and strict hand hygiene/contact precautions.
• Definitive management: Self-limiting; prevention via Hepatitis A vaccination and post-exposure prophylaxis.