Myasthenia Gravis | Pathophysiology, Signs & Symptoms, Diagnosis, Treatment

The video provides a comprehensive overview of myasthenia gravis, an autoimmune disorder affecting neuromuscular junctions, leading to muscle weakness. It covers the pathophysiology, where autoantibodies target acetylcholine receptors, causing symptoms like fluctuating muscle weakness, especially in ocular muscles. The video discusses diagnostic methods, including antibody tests and imaging, and outlines treatment options such as anticholinesterase inhibitors and thymectomy. It also highlights the progression from ocular to generalized myasthenia gravis and the potential for myasthenic crises.

What role do autoantibodies play in myasthenia gravis?

Discuss the significance of a myasthenic crisis in patients with myasthenia gravis.

What are the exacerbating factors that can worsen myasthenia gravis symptoms?

Explain the treatment options available for myasthenia gravis.