Related Experiment Video
Updated: Sep 1, 2025

Antigenic Liposomes for Generation of Disease-specific Antibodies
Published on: October 25, 2018
Myasthenia gravis in clinical practice
Eduardo de Paula Estephan1,2,3, José Pedro Soares Baima1, Antonio Alberto Zambon1
1Universidade de São Paulo, Faculdade de Medicina, Departamento de Neurologia, São Paulo SP, Brazil.
Myasthenia gravis is a treatable neuromuscular disease characterized by fatigable muscle weakness. Early diagnosis and tailored treatment, including immunosuppressants, are crucial for managing symptoms and improving patient outcomes.
Area of Science:
- Neurology
- Immunology
Background:
- Myasthenia gravis is a treatable condition with potential for significant morbidity and mortality.
- Timely diagnosis and appropriate treatment are key to mitigating adverse outcomes.
Purpose of the Study:
- To summarize practical aspects of diagnosing and treating myasthenia gravis.
- To outline patient care strategies for myasthenic individuals.
Main Methods:
- A non-systematic critical review was conducted.
- The review focused on summarizing practical aspects of myasthenia gravis management.
Main Results:
- Myasthenia gravis often involves autoantibodies against acetylcholine receptors or MuSK.
- Electrophysiology is vital for diagnosing neuromuscular junction dysfunction.
- Fatigable muscle weakness is the hallmark symptom, affecting various muscle groups.
Conclusions:
- Understanding clinical and electrophysiological presentations is essential for diagnosis.
- Specific treatments and response times are critical for effective patient care.
Related Concept Videos
Myasthenia Gravis: Overview and Treatment
These antibodies interfere with the function of the nicotinic receptors in three ways: by binding to the receptor and disrupting acetylcholine binding; by causing cross-linking of receptors which...
Myasthenia Gravis: Diagnostic Tests
The edrophonium test is a diagnostic tool for myasthenia gravis. It involves...
Disorders of the Skeletal Muscle
Musculoskeletal disorders
Musculoskeletal disorders involve injuries and conditions affecting the skeletal muscles and associated connective tissues. These disorders can arise from acute biomechanical stresses or chronic overuse and can occur across different age groups. Common injuries include sprains, fractures, and muscular strains, often resulting from...
Chemical Synapses
Because chemical synapses depend on the release of neurotransmitter molecules from synaptic vesicles to pass on their signal, there is an approximately one millisecond delay between when the axon potential reaches the presynaptic terminal and when the neurotransmitter leads to opening of postsynaptic ion channels. Additionally, this signaling is...
Indirect-Acting Cholinergic Agonists: Pharmacological Actions
At the neuromuscular junction, these agents work by inhibiting the breakdown of acetylcholine, allowing it to remain bound to the receptor and bind to nearby receptors. This process leads to repetitive firing of the endplate, causing muscle...
Muscle Contraction

