A rare case of critical illness polyneuropathy and literature review

A 40- year-old male was admitted to the first hospital of jilin university with the complaint of 4 days of fever and headache and aggravation of weakness in his lower extremities accompanied with dysuria and disturbance of consciousness for one day. he had tachycardia, tachypnea and elevated white blood cell counts. general status of the patient got better day by day, while weakness and pain in his lower extremities had developed and gradually quadriplegia arose. when intensive care unit history, weaning difficulty from mechanical ventilator, clinical manifestations in intensive care unit associated with sirs, symmetrical paresis pronounced in distal lower extremities, absence of deep tendon reflexes, evidence of distal sensory impairment, presence of electrophysiologic results indicating axonal sensorimotor polyneuropathy and muscle and nerve biopsy results were taken into consideration, he was diagnosed as critical illness polyneuropathy.