Recurrent and atypical posterior reversible encephalopathy syndrome in a child with peritoneal dialysis.
Posterior reversible encephalopathy syndrome (PRES) is a clinical and radiologic entity characterized by headache, seizures, visual changes, altered mental status, and focal neurologic signs. Typically, PRES involves the parietooccipital lobes; however, it can involve atypical localizations such as frontal lobe, basal ganglia, thalamus, brainstem, and gray matter. Sudden increases in blood pressure and associated renal failure are probably the most frequently encountered etiologies in the literature. Recurrence of PRES is not common. In this article, we present recurrent atypical PRES in a hypertensive child with end-stage renal disease on a peritoneal dialysis program as a rare case and we discuss recurrence. Infections and sudden increase in blood pressure were observed as the causes of recurrent PRES in our patient. The reversibility of PRES depends on immediate diagnosis and therapy; therefore, it should be kept in mind in the differential diagnosis of seizures or coma in chronic kidney disease patients.
Department of Pediatrics, Adnan Menderes University Faculty of Medicine, Aydm, Turkey.
Ilknur
I
Girişgen
Ayşe
A
Tosun
Ferah
F
Sönmez
Yelda
Y
Ozsunar
D002648:Child; D003937:Diagnosis, Differential; D006801:Humans; D020343:Hypertensive Encephalopathy / Q000175:diagnosis / Q000209:etiology*; D007676:Kidney Failure, Chronic / Q000150:complications* / Q000628:therapy; D008279:Magnetic Resonance Imaging; D008297:Male; D010530:Peritoneal Dialysis; D012008:Recurrence; D013577:Syndrome