Acute Flaccid Quadriplegic Myopathy and Encephalopathy with Extensive Muscle Magnetic Resonance Imaging Changes in
Boby Varkey Maramattom1, Nibu Dominic2, Surya Joseph3
1Department of Neurology, Aster Medcity, Kochi, Kerala, India.
Abstract:
Thyroid storm (TS) is a rare hyperthyroidism associated multisystem decompensation and can mimic a systemic inflammatory response syndrome. It is diagnosed in the presence of fever with cardiovascular, central nervous system, and gastrointestinal complications. Only a few reports of acute flaccid quadriplegic thyrotoxic myopathy (TM) with TS have been reported. However, muscle magnetic resonance imaging (MRI) findings in TM have not been yet been reported. Our patient underwent muscle MRI and showed some unusual features. These are discussed in this article.
Related Concept Videos
Myasthenia Gravis: Diagnostic Tests
The edrophonium test is a diagnostic tool for myasthenia gravis. It involves...
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...
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...
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...
Myocarditis II: Clinical Features and Diagnostic Tests


