نتایج جستجو برای: vascular injury
تعداد نتایج: 519372 فیلتر نتایج به سال:
Type 2 diabetes mellitus (DM) and the metabolic syndrome, both characterized by insulin resistance, are associated with an accelerated form of atherosclerotic vascular disease and poor outcomes following vascular interventions. These vascular effects are thought to stem from a heightened inflammatory environment and reduced bioavailability of nitric oxide (NO). To better understand this process...
OBJECTIVE Comprehensive understanding of the mechanisms regulating angiogenesis might provide new strategies for angiogenic therapies for treating diverse physiological and pathological ischemic conditions. The E-twenty six (ETS) factor Ets variant 2 (ETV2; aka Ets-related protein 71) is essential for the formation of hematopoietic and vascular systems. Despite its indispensable function in ves...
Although abnormalities of adventitial vasa vasorum are associated with vascular remodeling such as atherosclerosis, the mechanisms malformation and its role in have not been fully clarified. The present study provides a line novel evidence that ninjurin-1 contributes to microvascular maturation during injury regulates remodeling.
Simultaneous fracture of lateral condyle and medial epicondyle of humerus along with elbow dislocation is very rare injury in adults. Only a few cases have been reported in literature in pediatric age groups. The authors describe a case report of fracture of lateral condyle and medial epicondyle of humerus along with elbow dislocation in a young adult. The patient sustained injury in the form o...
Uncontrollable bleeding caused by vascular injury is an important reason for conversion to thoracotomy during thoracoscopic lung surgery. Demmy et al. (1) summarized several effective methods for dealing with bleeding, such as the use of thrombostatic material, biological sealant, or discreet utilization of energy sources. However, managing more severe bleeding is quite challenging even for exp...
Fibronectin (Fn) is produced by cells in blood vessels at inflammatory sites in vivo. Fn release into the circulation thus may be a marker for vascular injury. In support of this, we found that oxidant-induced vascular injury of isolated perfused rabbit lungs caused elevated circulating Fn levels. Western blot analysis indicated that Fn released from the injured blood vessels was intact, dimeri...
Bone-marrow-derived mesenchymal stem cells (BM-MSCs) were found to markedly increase atherosclerotic lesion size. The aim of this paper was to investigate whether BM-MSCs contribute to vascular remodeling and calcification after balloon injury in hyperlipidemic rats. Labeled BM-MSCs were found in the lesion of hyperlipidemic rats after balloon injury. Comparing injury group, transferred BM-MSCs...
Vascular injury in orthopedic trauma is challenging. The risk to life and limb can be high, and clinical signs initially can be subtle. Recognition and management should be a critical skill for every orthopedic surgeon. There are 5 types of vascular injury: intimal injury (flaps, disruptions, or subintimal/intramural hematomas), complete wall defects with pseudoaneurysms or hemorrhage, complete...
The review presents data on optical coherence tomography angiography (OCTA) in the diagnostics of diseases anterior segment eye. In addition to qualitative assessment pathological changes, method gives quantitative characteristics vascular density. OCTA is informative for vasculature evaluation burns, inflammatory diseases, ischemic injury, and intratumoral vessels visualization.
BACKGROUND AND OBJECTIVE Multi-pass treatments with pulse dye lasers (PDLs) are avoided due to perceived side effects. Proper multi-pass techniques allow for deeper vascular injury. New extended PDLs allow use of multi-pass procedures. This study evaluates how the time between pulses, inter-pulse interval [IPI] affect extent of vascular treatment. STUDY DESIGN/MATERIALS AND METHODS Sixteen su...
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