<prompt> True about critical illness myoneuropathy? Asked twice in the examNeurological recovery is completeSequential nerve demyelination followed by inflammatory myopathy during course of diseaseCranial nerves are involved more commonly than peripherl nerveDiaphrogmatic atony dure to prolonged intubation may cause it.  <response>: Critical illness polyneuropathy CIP and critical illness myopathy CIM are overlapping syndromes of diffuse, symmetric, flaccid muscle weakness occurring in critically ill patients and involving all extremities and the diaphragm with relative sparing of the cranial nerves. Ref Harrison20th edition pg 2477 