In Phenylketonuria, the first line therapy is:
Correct Answer: Limiting the substrate for deficient enzyme
Description: In phenylketonuria:- There is accumulation of phenylalanine Accumulated phenylalanine inhibits the transpo of other amino acids required for neurotransmitter synthesis, reduces synthesis and increases degradation of myelin - Mental retardation Breastfeeding introduces phenylalanine and symptoms will be:- 1. Vomiting 2. Irritability 3. Convulsions & tremors are the usual presentations. Thus, limiting the substrate of the deficient enzyme, i.e. phenylalanine, is the first-line of management. Breastfeeding should be avoided.
Category:
Biochemistry
Get More
Subject Mock Tests
Practice with over 200,000 questions from various medical subjects and improve your knowledge.
Attempt a mock test nowMock Exam
Take an exam with 100 random questions selected from all subjects to test your knowledge.
Coming SoonGet More
Subject Mock Tests
Try practicing mock tests with over 200,000 questions from various medical subjects.
Attempt a mock test now