Certified Neuroscience Registered Nurse (CNRN) Practice Exam

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What is the best method for preventing subacute sclerosing pan encephalitis (SSPE)?

  1. Routine neurological exams

  2. Corticosteroid therapy

  3. Measles vaccinations

  4. Antiviral medication

The correct answer is: Measles vaccinations

The best method for preventing subacute sclerosing panencephalitis (SSPE) is through measles vaccinations. SSPE is a rare and severe neurological disorder that can develop as a late complication of measles infection, occurring typically 7 to 10 years after the initial infection. The measles virus can cause significant damage to the central nervous system, leading to the development of SSPE in some individuals. Vaccination against measles provides immunity and significantly reduces the risk of contracting the measles virus. By ensuring that individuals are vaccinated, the incidence of measles and consequently the potential for SSPE is dramatically lowered. The measles vaccine is highly effective and has been instrumental in reducing the prevalence of measles infections globally. Routine neurological exams, while important for monitoring neurological health, do not prevent SSPE, but rather may aid in early detection of neurological issues. Corticosteroid therapy is not a preventive measure for SSPE; it is more often used to manage inflammation and symptoms associated with various neurological conditions. Antiviral medication is useful for treating active viral infections, but once the damage leading to SSPE has occurred, antiviral therapy is not a preventive approach. Therefore, the measles vaccination stands out as the most effective and proactive method