Stroke P.B.Gorelick, ...A.K.Pajeau, inEncyclopedia of Gerontology (Second Edition), 2007 Non-atherosclerotic Brain Infarction This type of stroke usually occurs when there are underlyingsystemic disordersthat cause stroke by secondary mechanisms. The secondary mechanism may be asystemic illnesswith ...
Paradoxicalembolismoccurs when a communication exists between the right and left sides of the heart in the form of a patent foramen ovale, an atrial septal defect or a ventricular septal defect. While not necessarily a problem in themselves, such defects may permit passage of embolic material into...
Necrotising enterocolitis (NEC) has a complex pathophysiology but the common end-point is ischaemia reperfusion injury (IRI) and intestinal necrosis. We have previously reported that RIC significantly reduces the intestinal injury in a rat model of NEC.
Canalization is a widely described caveat of MR analyses; the phenomenon occurs when genetic perturbations are offset by coexisting and compensatory mechanisms, effectively short-circuiting the exposure-outcome relationships that MR analyses seek to assess4. There are no established methods to detect ...
Practically, MSC therapy occurs in a damaged cellular setting, where the microenvironment is harsh and embodies several destructive factors. With focus on the need to ensure that transplanted cells capably cope within such an environment by surviving enough to impact sufficient therapeutic influence, MSC...
Subarachnoid hemorrhage (SAH) usually occurs when an aneurysm ruptures and bleeds into the subarachnoid space. However, no information is available regardi... MA Khalili,M Anvari,SH Hekmati-Moghadam,... - 《Journal of Stroke & Cerebrovascular Diseases the Official Journal of National Stroke Assoc...
Explanation—Outcome reporting bias occurs when the selection of outcomes to report is influenced by the nature and direction of results. The prevalence of outcome reporting bias in medical research is well documented: discrepancies between pre-specified outcomes in protocols or registries and those publ...
Ischemiais per definition vital and cannot be a postmortem phenomenon. Ischemia is diagnosed histologically in most of the cases. However, when ischemia occurs shortly before death it might be challenging to detect it (see also2.8). View article ...
This enzyme is released into the cerebrospinal fluid and blood when neural tissue is injured by traumatic brain injury and ischemic stroke (Ahmed, Wardlaw, & Whiteley, 2012; Meric, Gunduz, Turedi, Cakir, & Yandi, 2010). Tumors derived from neural or neuroendocrine tissue also release NSE ...
Impaired reactive hyper aemia in SCI patients occurs when there is neuronal damage, in which case it is often accompanied by a high resting blood flow.3 In elderly patients the impairment could be due to either a relatively decreased micro vascular density that is known to occur with ...