Posterior reversible encephalopathy syndrome (PRES) [1, 2] is a clinicoradiological entity that was well described by Hinchey et al. [3] in 1996 based on 15 cases, shortly after two other small case-series were published [4, 5]. This condition has been designated by a variety of names (reversible posterior leukoencephalopathy syndrome, reversible posterior cerebral edema syndrome, and reversibl...

BACKGROUND AND PURPOSE Although the term posterior reversible encephalopathy syndrome (PRES) was popularized because of the typical presence of vasogenic edema in the parietal and occipital lobes, other regions of the brain are also frequently affected. We evaluated lesion distribution with CT and MR in a large cohort of patients who experienced PRES to comprehensively assess the imaging patter...

Posterior reversible encephalopathy syndrome (PRES) has been reported in association with hypertension, renal failure, transplantation and immunosuppressives [1]. However, reports of PRES in conjunction with SLE are sparse [2]. Majority of these patients had lupus nephritis and hypertension [3]. Recent reports have shown a stringent association of PRES with hypertension in SLE patients and resp...

Posterior reversible encephalopathy syndrome (PRES) is a clinical neuroradiologic entity that is becoming increasingly well known and documented in pediatrics. It is characterized by a variable association of seizures, headache, vomiting, altered mental status, visual disturbances, and seizures, as well as imaging suggesting white-gray matter edema involving the posterior regions of the central...

Posterior reversible encephalopathy syndrome (PRES) is a rare syndrome characterized by reversible vasogenic edema in the posterior hemispheres. PRES is most often attributed to primary hypertension, pre-eclampsia, and neurotoxicity secondary to immunosuppressants such as cyclosporine. Renal disease is an infrequent cause of PRES with a majority of cases occurring in adults with complete renal ...

Posterior reversible encephalopathy syndrome (PRES) is a rare but well-described syndrome associated with a high morbidity and a substantial mortality. We present an illustrative case of an HIV-infected but virologically suppressed patient who complained of visual impairment accompanied by severe headache and epileptic seizures. The cerebral CT scan and the follow-up cranial MRI confirmed the d...

BACKGROUND AND PURPOSE Delayed cerebral ischemia associated with cerebral vasospasm is a common cause of secondary neurological decline after aneurysmal subarachnoid hemorrhage (SAH). Triple-H therapy, induced hypertension, hypervolemia, and hemodilution, is often used to treat cerebral vasospasm. However, hypertensive treatment may carry significant medical morbidity, including cardiopulmonary...

BACKGROUND Posterior reversible encephalopathy syndrome (PRES) has been increasingly identified in patients with systemic lupus erythematosus (SLE) owing to the advance in neuroimaging techniques. Prompt diagnosis is pivotal to improve its outcome. To analyze the clinical and radiographic profile of PRES in patients with SLE and search for the appropriate treatment strategy PRES in SLE. METHO...

PURPOSE Cyclosporine (CsA) is currently widely used as a primary immunosuppressive agent in ocular disease, particularly in severe uveitis. Posterior reversible encephalopathy syndrome (PRES) is a significant complication of CsA therapy. However, there are no reports of the occurrence of PRES in response to the treatment of uveitis in the ophthalmological area. CASE PRESENTATION We report a c...

BACKGROUND AND PURPOSE PRES-related vasogenic edema is potentially reversible while hemorrhage occurs in only 15.2%-17.3% of patients. However, the true incidence of hemorrhage could be higher when SWI is considered. Thus, we set out to determine the incidence of MH, SAH, and IPH in PRES by using SWI and to particularly evaluate whether such MHs are reversible. MATERIALS AND METHODS Thirty-on...