Báo cáo y học: "Cerebral perfusion in sepsis-associated delirium" pdf

... injury? The interpretation of S-100β, a protein found predominately in astrocytes and Schwann cells, is difficult. Even when an increase in S-100β is not due to extracranial sources, includ- ing the ... PN, Shatney CH, Schein RM, Wilson MF, Sheagren JN, Hinshaw LB: Impact of encephalopathy on mor- tality in the sepsis syndrome. The Veterans Administration Systemic Sepsis Cooperative Stu...

Ngày tải lên: 13/08/2014, 11:22

... cerebral perfusion on brain function in sepsis. Sepsis and the brain In sepsis, the brain may be aff ected by many systemic disturbances, such as hypotension, hypoxemia, hyper- glycemia, hypoglycemia, ... brain and regulates brain capillary blood fl ow [1]. In sepsis, cerebral endothelial cells are activated by lipopoly- saccharide (LPS) and pro -in ammatory cytokines, including bra...

Ngày tải lên: 13/08/2014, 20:21

... purposes) Introduction In Goodpasture's disease, a type II hypersensitivity reac- tion is present with antibody and T-lymphocyte reactivity to the NC1 domain of the alpha3 chain of type 4 collagen [1]. ... microbleeds in combination with a gas- trointestinal reflux disease. Cyclophosphamide therapy was reintroduced with monthly administration of 1 g as a bolus, initially. Immunosuppr...

Ngày tải lên: 11/08/2014, 17:21

... functionally modulate the course of inflammatory arthritis. Mast cells and the synovial mesenchyme The synovial mesenchyme, consisting principally of synovial fibroblasts, is prominently involved in joint inflammation. ... via TLRs by synovial constituents with TLR ligand activity, including heat shock protein 60 and breakdown products of hyaluronan, potentially amplifying any inflammatory...

Ngày tải lên: 09/08/2014, 01:24

... with surprising frequency, a method that can rapidly and reliably link human genes to non-obviously related phenotypes in model systems offers the prospect of radically accelerating the rate ... pheno- types, opening up the possibility of linking phenotypes not only on the basis of shared genes, but also on the basis of functionally related genes that are not shared. Inferring disease...

Ngày tải lên: 09/08/2014, 20:21

... genes involved in asymmetric division, particularly those regu- lated by CtrA, which upregulates many genes involved in cell division, reveal a conserved mechanism of cell cycle control in S. ... 11:137 http://genomebiology.com/2010/11/10/137 Page 2 of 3 2. Seger J, Brockmann JH: What is bet-hedging? In Oxford Surveys in Evolutionary Biology. Volume 4. Edited by Harvey PH, Part...

Ngày tải lên: 09/08/2014, 22:23

... from adipose tissue and is involved in regulating many different responses, including metabolic rate and eating behavior. Peptide YY, among other activities, inhibits gut motility. As they predicted, Samuel ... time in the small intestine and thus increase time for absorption of SCFAs. Interestingly, peptide YY levels were higher in colonized Gpr41-knockout mice than in GF Gpr41-knock...

Ngày tải lên: 14/08/2014, 21:20

... the effect of inflammatory mediators on the brain. Investigations addressing SAD will remain difficult due to the problem of correctly identifying and quantifying this entity. The value of monitoring cerebral ... one could speculate that, in analogy to traumatic brain injury, severe brain dysfunction is necessary to disturb CO 2 reactivity. The action of inflammatory mediators on the endoth...

Ngày tải lên: 13/08/2014, 08:21

... validated for clinical diag- nosis of misery perfusion. Dynamic contrast enhanced CT, MRI perfusion imaging and arterial spin labelling MR techniques are newer, promising and less invasive techniques ... patient showing left internal caroti d artery occlusion and recurrent symptoms. Note the loss of reactivity in the left hemisphere following CO2 inhalation. This is most prominent in t...

Ngày tải lên: 11/08/2014, 11:23

... low-extractivity hypoxia, such as anemia and hypoxemia, and the causes of high-affinity hypoxia (e.g. hypocapnia with respiratory alkalosis, hypothermia) were avoided, with the intention of maintaining ... Traumatic Brain Injury [http://www2.braintrauma.org/guidelines/ downloadbtf_guidelines_management .pdf? BrainTrauma_Session =2a6642d5eb4eaaf3c01adc32623a51]. 20. van den Brink WA, van Santb...

Ngày tải lên: 12/08/2014, 23:20