A 61-year-old woman with amyotrophic lateral sclerosis presents with progressive lower extremity weakness over 8 months. Vital signs: BP 128/76, HR 88, RR 18, SpO2 98% on room air. EMG shows denervation potentials in multiple myotomes. She denies cognitive changes. Currently takes only lisinopril for hypertension. Her neurologist prescribes a medication that decreases glutamate-mediated excitotoxicity and modestly prolongs survival. Which drug was most likely prescribed?

  1. A)RiluzoleGABARITO
  2. B)Interferon beta
  3. C)Pyridostigmine
  4. D)Edrophonium
  5. E)Levodopa

Explicação

Riluzole is used in ALS and is thought to reduce glutamate mediated excitotoxic neuronal injury. It modestly prolongs survival in a disease characterized by degeneration of upper and lower motor neurons. Ver explicação completa e trilha adaptativa →

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