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Myopathies in the intensive care unit
1Department of Clinical Neurosciences, University of Calgary, Alberta, Canada.
Myopathies that occur in the intensive care unit can be divided into preexisting myopathies or newly acquired myopathies that develop in the intensive care unit. Myotonic dystrophy is an example of a preexisting myopathy that may render patients susceptible to acute respiratory failure following surgical procedures and anaesthesia. A group of myopathies that develop within the intensive care unit have been labelled acute necrotizing myopathy of intensive care, thick filament myopathy and acute steroid myopathy. Corticosteroids and nondepolarizing muscle blocking agents may play a role in their development.
Myopathies that occur in the intensive care unit can be divided into preexisting myopathies or newly acquired myopathies that develop in the intensive care unit. Myotonic dystrophy is an example of a preexisting myopathy that may render patients susceptible to acute respiratory failure following surgical procedures and anaesthesia. A group of myopathies that develop within the intensive care unit have been labelled acute necrotizing myopathy of intensive care, thick filament myopathy and acute steroid myopathy. Corticosteroids and nondepolarizing muscle blocking agents may play a role in their development.