Paroxysmal nocturnal hemoglobinuria (PNH) is a rare acquired disorder characterized by hemolytic anemia, marrow failure, and a high incidence of life-threatening venous thrombosis. It is subject to a considerable variety of complications like intestinal obstruction and visceral embolism. The current study firstly presents a 40-yearold male with a previous diagnosis of PNH who developed posterio...

Neuromyelitis optica (NMO) is a demyelinating syndrome characterized by optic neuritis and acute myelitis with poor recovery and a progressive course. We report a poor outcome complicated by posterior reversible encephalopathy syndrome (PRES) and eclampsia and review available literature and current evidence for anticipation of adverse fetal and maternal effects. After a pregnancy complicated b...

Posterior reversible encephalopathy, better known as potential reversible encephalopathy syndrome (PRES), is a clinicoradiological entity mostly described in adult populations manifesting predominantly as bilateral symmetrical diffuse white matter vasogenic oedema in parieto-occipital regions. Rarely it may also present as patchy reversible areas of involvement in the basal ganglia, brainstem a...

Paramagnetic relaxation enhancements (PREs) are a rich source of structural information in protein solid-state NMR spectroscopy. Here we demonstrate that PRE measurements in natively diamagnetic proteins are facilitated by a thiol-reactive compact, cyclen-based, high-affinity Cu(2+) binding tag, 1-[2-(pyridin-2-yldisulfanyl)ethyl]-1,4,7,10-tetraazacyclododecane (TETAC), that overcomes the key s...

Hypertensive disorders of pregnancy are a major cause of maternal mortality and morbidity. Preeclampsia and eclampsia are among the most common causes of posterior reversible encephalopathy syndrome (PRES). Clinically, PRES is characterised by visual disturbances, headache, nausea, change in mental status and seizure. Although treatment of the underlying cause provides clinical and radiological...

Objective: During the late 2019, a group of patients had unexplained chest infections in Wuhan which turned out to be new pandemic coronavirus disease 2019 (COVID-19). New neurological symptoms have been reported COVID-19 patients. Posterior reversible encephalopathy syndrome (PRES) is finding and associated or caused by COVID-19. Case Presentation: A 32-year-old lady, with no medical backgroun...

By means of He's homotopy perturbation method (HPM) an approximate solution of velocity eld is derived for the ow in straight pipes of non-Newtonian uid obeying the Sisko model. The nonlinear equations governing the ow in pipe are for- mulated and analyzed, using homotopy perturbation method due to He. Furthermore, the obtained solutions for velocity eld is graphically sketched...

SUMMARY We present a case of increased fluid-attenuated inversion recovery signal intensity in the subarachnoid spaces on 6-hour delayed enhanced MR imaging in a patient with posterior reversible encephalopathy syndrome (PRES) in the setting of acute hypertensive encephalopathy. This hyperintensity was believed due to CSF gadolinium enhancement, a finding that would be anticipated in light of t...