Báo cáo y học: "Vasopressin in septic shock: effects on pancreatic, renal, and hepatic blood fl" pot

... vasopressin. Group V: non -septic vasopressin control group. PAOP: pulmonary artery occlusion pressure. VO 2 I sys: systemic oxygen consumption index. Table 1 (Continued) Systemic hemodynamics and ... redis- tribution of intrarenal blood flow, resulting in a reduction of medullary blood flow [24,25] even with physiologic plasma levels. We hypothesized that increasing systemic blood...

Ngày tải lên: 13/08/2014, 08:21

... catecholamines. In a complementary investigation the same group compared the regional macro- circulatory and microcirculatory effects of epinephrine, nor- epinephrine and phenylephrine. In a similar ... shown by its comparably potent standard care ‘competitors’, namely the catecholamines nor- epinephrine and epinephrine, infusing AVP decreases cardiac index, which is in turn acc...

Ngày tải lên: 13/08/2014, 08:21

... extrapulmonary tissue injury in septic sheep. J Appl Physiol 1994, 77:1507-1518. 12. Su F, Wang Z, Cai Y, Rogiers P, Vincent JL: Fluid resuscitation in severe sepsis and septic shock: albumin, hydroxyethyl ... provided by Brandt and colleagues [1] may need to be confi rmed.  e observations that hemodynamic and mortality endpoints may not go in the same direction also d...

Ngày tải lên: 13/08/2014, 20:21

... available for toxin binding only a t low affinity conformations of receptor site-3. In this situation and under proper ligand concentra- Table 1. Comparison between equilibrium and kinetic binding parameters ... resting membrane potentials, only  60% of site-3 receptors are in a high affinity conformation enabling toxin binding (presumably on sodium channels in closed states [47]),...

Ngày tải lên: 08/03/2014, 16:20

... Activation of protein C following infusion of protein C concentrate in children with severe meningococcal sepsis and purpura fulminans: a randomized, double-blinded, placebo-controlled, dose- finding ... scale physical functioning. Indeed, ampu- tation or limb-length discrepancy often resulted in important long-term morbidity (pain, functional impair- ment) in our study group [3]. S...

Ngày tải lên: 13/08/2014, 21:20

... citation purposes) Available online http://ccforum.com/content/10/6/172 Abstract Supplementary arginine vasopressin infusion in advanced vasodilatory shock may be accompanied by a decrease in cardiac index ... experimental study in which they examine the effects of dobutamine when given together with arginine vasopressin (AVP) in endotoxemic sheep. AVP is an increasingly used supple...

Ngày tải lên: 13/08/2014, 03:20

... facilitate endotracheal intubation for respiratory failure. These patients frequently start with a deranged haemodynamic state, including vasodilation with hypotension, and cardiomyopathy, making induc- tion of anaesthesia ... both the induction dose as well as the maintenance infusion [1]. Propofol is one of the most commonly used drugs in the intensive care unit both for induction and...

Ngày tải lên: 13/08/2014, 19:20

... patients deemed ready for discontinuing intra-aortic balloon pump (IABP) support, microcirculatory  ow in small vessels increases after ceasing IABP therapy. This study not only highlights the ... ready for dis continuing IABP support, microcirculatory fl ow in small vessels increases after ceasing IABP therapy.  e authors conclude that IABP impairs microvascular per fusion in h...

Ngày tải lên: 13/08/2014, 21:21

... BMP-7 in the treatment of bone nonunions [7]. In contrast, BMP signaling has been shown to be involved in the onset and progression of ankylosing enthes- itis in spondyloarthropathies and in the induction ... (RA), joint pathology is mediated by typical changes in the synovial tissue. Hyperpla- sia of the synovial lining layer, infiltration of mononuclear cells into the sublin...

Ngày tải lên: 09/08/2014, 07:20

... demyelinating plaque. The presence of alternating rings of myelin preservation or remyelination and myelin loss, consistent with demyelination, corre- sponds to the concentric type of demyelination, ... important in vivo markers of disease progression. MRS in BCS may show reduction of N-acetylaspartate and increase in choline and lipids, reflecting axonal destruction and an elev...

Ngày tải lên: 10/08/2014, 23:21