Neurology Commons^™

Hypoxic Preconditioning Of Embryonic Stem Cells: A Novel Transplantation Strategy To Improve Recovery After Stroke, Michelle Hedrick Theus

MUSC Theses and Dissertations

Embryonic stem (ES) cell transplantation therapy offers a novel therapeutic alternative for ameliorating the pathologic consequences of cerebral ischemia. The success of ES cell transplantation therapy relies not only on initial survival in the post-ischemic brain but also on whether or not these cells will reliably differentiate into the appropriate neuronal phenotypes required for cerebral repair. To address both issues, the present study investigates the neural differentiation of retinoic acid treated ES cells and how activating signaling pathways common in response to hypoxia can impact their usefulness as graft material intended to repair, replace and restore function after stroke. These …

Ischemic Stroke Subtypes In Pakistan: The Aga Khan University Stroke Data Bank, N. A. Syed, B. A. Khealani, S. Ali, A. Hasan, H. Brohi, T. Mozaffar, N. Ahmed, A. Hameed, S. M. Baig, M. Wasay

Department of Medicine

Objective: Frequency of ischemic stroke subtypes is influenced by ethnic and geographic variables. Our objective was to identify various stroke subtypes and its determinants at a tertiary care hospital.

Methods: We prospectively collected data on ischemic stroke subtypes admitted to The Aga Khan University Hospital in Karachi.

Results: A total of 596 patients were enrolled in 22 months in the Aga Khan Universtiy Stroke Registry. These included 393 patients with Ischemic stroke, 126 patients with intracerebral hemorrhage, 50 patients with subarachnoid hemorrhage and others. The ischemic stroke group was classified according to the TOAST criteria and comprised of lacunar 168/393 …