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- Title
Posterior reversible encephalopathy syndrome in intensive care medicine.
- Authors
Servillo, Giuseppe; Bifulco, Francesca; De Robertis, Edoardo; Piazza, Ornella; Striano, Pasquale; Tortora, Fabio; Striano, Salvatore; Tufano, Rosalba
- Abstract
<bold>Background: </bold>Posterior reversible encephalopathy syndrome (PRES) is a well-recognized clinico-neuroradiological transient condition. Early recognition is of paramount importance for prompt control of blood pressure or removal of precipitating factors and treatment of epileptic seizures or status epilepticus. Delay in the diagnosis and treatment may in fact results in death or in irreversible neurological sequelae.<bold>Discussion: </bold>PRES is characterized by headache, altered mental status, seizures, and visual disturbances and is associated with a number of different causes, most commonly acute hypertension, preeclampsia/eclampsia, and immunosuppressive agents. Clinical symptoms and neuroradiological findings are typically indistinguishable among the cases of PRES, regardless of underlying cause. Magnetic resonance studies typically show edema involving the white matter of cerebral posterior regions, especially parieto-occipital lobes but frontal and temporal lobes, and other encephalic structures may be involved.<bold>Conclusions: </bold>Intensivists and other physicians involved in the evaluation of patients with presumed PRES must be aware of the clinical spectrum of the associated conditions, the diagnostic modalities, and the correct treatment.
- Subjects
BRAIN damage; NEURORADIOLOGY; BLOOD pressure; EPILEPSY; PEOPLE with epilepsy; DISEASE complications; CRITICAL care medicine; DIFFERENTIAL diagnosis; MAGNETIC resonance imaging; HYPERTENSIVE encephalopathy; STATUS epilepticus; DIAGNOSIS
- Publication
Intensive Care Medicine, 2007, Vol 33, Issue 2, p230
- ISSN
0342-4642
- Publication type
journal article
- DOI
10.1007/s00134-006-0459-0