| Popis: |
Posterior reversible encephalopathy syndrome (PRES) is an unusual neurological condition known to occur in the setting of various risk factors such as acute hypertension, renal failure, sepsis, multiorgan failure, autoimmune disease, and immunosuppression. Twenty cases of PRES have been previously reported in neurosurgical literature, almost all of which were attributed to either hypertension or chemotherapeutic drugs. Herein, we report a case of PRES in a neurosurgical patient in the absence of the commonly described risk factors for the syndrome. The patient was a 9-year-old boy who underwent uneventful transcranial resection of a suprasellar craniopharyngioma. His postoperative clinical course was complicated by hepatic failure and hypothalamic dysfunction, both of which were managed conservatively. Ten days after the onset of these complications, he developed clinical and radiological features suggestive of PRES which eventually resolved at follow-up. We discuss the pathogenesis of this unusual neurological syndrome in our patient in the light of a literature review. |
