Rejection encephalopathy. An acute neurological syndrome complicating renal transplantation.
Fifteen episodes of encephalopathy have been studied in 13 renal transplant recipients. All episodes of encephalopathy occurred during an acute rejection crisis. Clinical and biochemical features were recorded during rejection crises associated with encephalopathy and in an equal number of uncomplicated rejection episodes in the same patients. Encephalopathy was related to the severity of the rejection crisis and not to other features such as blood pressure, fever, steroid therapy or plasma electrolytes. The definition of the syndrome of rejection encephalopathy and its relation to the severity of the rejection has important therapeutic implications. Steroid therapy should not be withdrawn or reduced because of acute neurological features. Control of hypertension, fluid overload and electrolyte imbalance, in addition to treatment of the rejection episode, are necessary to reverse the encephalopathy. The prognosis of this syndrome is excellent with no long-term sequelae.
D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D005260:Female; D006084:Graft Rejection; D006801:Humans; D016030:Kidney Transplantation; D008297:Male; D008875:Middle Aged; D009422:Nervous System Diseases / Q000209:etiology*; D013577:Syndrome; D014184:Transplantation, Homologous