Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the treatments for Pantothenate kinase-associated neurodegeneration ?
    ### Response:
    How might pantothenate kinase-associated neurodegeneration (PKAN) be treated? Currently there is no cure for this condition. Treatment consists of medications and surgery to relieve symptoms. For many of the treatments that do improve symptoms, the period of benefit is limited.
    