MedLink Neurology Podcast is delighted to feature selected episodes from BrainWaves, courtesy of James E Siegler MD, its originator and host. BrainWaves is an academic audio podcast whose mission is to educate medical providers through clinical cases and topical reviews in neurology, medicine, and the humanities, and episodes originally aired from 2016 to 2021.
Originally released: July 18, 2017
Posterior reversible encephalopathy syndrome: not always posterior, or reversible, or with associated encephalopathy. These and other clinical and neuroimaging factoids are reviewed in this week's edition of BrainWaves where we discuss the various--and often disparate--features of PRES. BrainWaves podcasts and online content are intended for medical education only and should not be used to guide medical decision-making in routine clinical practice. Any cases discussed in this episode are fictional and do not contain any patient health-identifying information. The content in this episode was vetted and approved by Amy Pruitt.
REFERENCES
Bartynski WS. Posterior reversible encephalopathy syndrome, part 1: fundamental imaging and clinical features. AJNR Am J Neuroradiol 2008;29(6):1036-42. PMID 18356474
Bartynski WS. Posterior reversible encephalopathy syndrome, part 2: controversies surrounding pathophysiology of vasogenic edema. AJNR Am J Neuroradiol 2008;29(6):1043-9. PMID 18403560
Casey SO, Sampaio RC, Michel E, Truwit CL. Posterior reversible encephalopathy syndrome: utility of fluid-attenuated inversion recovery MR imaging in the detection of cortical and subcortical lesions. AJNR Am J Neuroradiol 2000;21(7):1199-206. PMID 10954269
Fugate JE, Rabinstein AA. Posterior reversible encephalopathy syndrome: clinical and radiological manifestations, pathophysiology, and outstanding questions. Lancet Neurol 2015;14(9):914-25. Erratum in: Lancet Neurol 2015;14(9):874. PMID 26184985
Hefzy HM, Bartynski WS, Boardman JF, Lacomis D. Hemorrhage in posterior reversible encephalopathy syndrome: imaging and clinical features. AJNR Am J Neuroradiol 2009;30(7):1371-9. PMID 19386731
Hinchey J, Chaves C, Appignani B, et al. A reversible posterior leukoencephalopathy syndrome. N Engl J Med 1996;334(8):494-500. PMID 8559202
We believe that the principles expressed or implied in the podcast remain valid, but certain details may be superseded by evolving knowledge since the episode's original release date.