Personalized Step and Shelf Prep
The free, AI-guided QBank and flashcard platform for learning medicine.
The free, AI-guided QBank and flashcard platform for learning medicine.
Built on 2 years of research.
5.1 million questions tested with 17,000 medical students.
Over 6,000 QBank questions and 55,000 flashcards. Written by physician-trained AI.
Ora learns your knowledge and memory patterns to design an optimal study session each day.
When you finish, you can relax until tomorrow.
Ora schedules related flashcards for review when you answer Qbank questions incorrectly.
Integrated study sessions lead to faster learning and higher retention.
Spaced repetition optimized by machine learning. Multiple difficulty variants for each question.
Dynamic adjustments based on your performance.
Guillain-Barré syndrome (GBS) is an acute inflammatory polyneuropathy often triggered by infections such as Campylobacter jejuni, cytomegalovirus, or Epstein-Barr virus.
Key features include:
Severe GBS can lead to respiratory failure due to paralysis of respiratory muscles, which is the most common cause of death. Diagnosis is confirmed by cerebrospinal fluid showing albuminocytologic dissociation and nerve conduction studies.
Treatment involves supportive care, monitoring for respiratory failure, and specific therapies such as intravenous immunoglobulin (IVIG) or plasma exchange. IVIG is generally preferred over plasma exchange due to its ease of administration, fewer side effects, and equal efficacy in reducing the severity and duration of the illness.