Hypertonic Saline Solution
Mostrando 25-36 de 45 artigos, teses e dissertações.
-
25. Effects of hypertonic saline solution and mannitol in acute intracranial hypertension in rabbits
Arquivos de Neuro-Psiquiatria. Publicado em: 2007-09
-
26. Efeito da solução hipertônica sobre a expressão de proteínas ativadas por choque térmico (HSPs) e atividade de metaloproteinases (MMPs) teciduais na resposta inflamatória em pancreatite aguda experimental / Effect of the hypertonic solution (HS) in the expression of heat shock proteins (HSPs) and metalloproteinases activity (MMPs) in the lung in experimental pancreatitis
Acute Pancreatitis (AP) is an inflammatory process of the pancreas with variable involvement of other organs and systems. The lungs are the most common distant organs affected by severe acute pancreatitis. The immunomodulatory effects of hypertonic solution (HS) provide potential strategies to attenuate inappropriate inflammatory reactions. This study tested
Publicado em: 2007
-
27. Volume replacement with lactated ringers or 3% hypertonic saline solution during combined experimental hemorrhagic shock and traumatic brain injury / Estudo da reposição volêmica inicial em modelo experimental de choque hemorrágico associado ao traumatismo craniencefálico: comparação entre as soluções de ringer lactado e salina hipertônica 3%
The devastating effects of hypotension on head-trauma-related mortality are well known. This study evaluates the systemic and cerebral hemodynamic responses to volume replacement with 3% hypertonic saline (HSS) or lactated Ringers solution (LR), during the acute phase of hemorrhagic shock (HS) associated with traumatic brain injury (TBI). METHODS: Fifteen mo
Publicado em: 2007
-
28. "Efeitos da solução salina hipertônica na reperfusão hepática em pacientes submetidos ao transplante do fígado" / "The effects of hypertonic saline solution during the reperfusion phase in clinical orthotopic liver transplantation"
INTRODUÇÃO: No transplante do fígado a reperfusão do enxerto é um momento crítico onde as alterações hemodinâmicas ocorrem com maior freqüência e intensidade podendo se associar a mortalidade intra-operatória, à falência de múltiplos órgãos e sistemas, e ao aumento da incidência de não funcionamento do enxerto. Neste estudo testamos a hip�
Publicado em: 2006
-
29. The role of the vagus nerve in hypertonic resuscitation of hemorrhagic shocked dogs
Previous studies have suggested a critical role for the vagi during the hypertonic resuscitation of hemorrhagic shocked dogs. Vagal blockade prevented the full hemodynamic and metabolic recovery and increased mortality. This interpretation, however, was challenged on the grounds that the blockade also abolished critical compensatory mechanisms and therefore
Brazilian Journal of Medical and Biological Research. Publicado em: 2004-03
-
30. The effects of hypertonic saline solution on coronary blood flow in anaesthetized pigs.
1. The effects of intracoronary bolus infusion of hypertonic saline solution on left circumflex coronary blood flow were examined in sixteen anaesthetized and artificially ventilated pigs whilst preventing changes in heart rate and arterial blood pressure. 2. In fourteen pigs, bolus infusion of 7.5% hypertonic saline solution (2 ml within 30 s) caused a stea
-
31. Nicotinic agonists antagonize quantal size increases and evoked release at frog neuromuscular junction.
1. Previous studies at the frog neuromuscular junction showed that quantal size can be increased two- to fourfold by a variety of treatments, including prior exposure to hypertonic solution (which activates protein kinase A) and insulin (which acts via an unknown pathway). Size increases largely because quanta contain more acetylcholine (ACh). 2. Now the eff
-
32. Symptomatic hyponatraemia: can myelinolysis be prevented by treatment?
The treatment of hyponatraemia is controversial because of the risk of causing central or extrapontine myelinolysis (EPM). Rapid correction with hypertonic saline to a low normal sodium level has its proponents; others feel that slow correction to below normal sodium values is preventative. Most investigators feel that overcorrection should be avoided. It is
-
33. Stimulation of guinea-pig tracheal afferent fibres by non-isosmotic and low-chloride stimuli and the effect of frusemide.
1. Inhalation of low-chloride or non-isosmotic solutions evokes cough or reflex bronchoconstriction in humans that is inhibited by frusemide (furosemide), whilst capsaicin-evoked cough is unaffected. Here we have examined the responses of single vagal afferent fibres innervating the isolated guinea-pig trachea to these stimuli, and tested the effect of fruse
-
34. Lattice spacing changes accompanying isometric tension development in intact single muscle fibers.
The myosin lattice spacing of single intact muscle fibers of the frog, Rana temporaria, was studied in Ringer's solution (standard osmolarity 230 mOsm) and hyper- and hypotonic salines (1.4 and 0.8 times standard osmolarity respectively) in the relaxed state, during "fixed end" tetani, and during shortening, using synchrotron radiation. At standard tonicity,
-
35. Use of induced sputum cell counts to investigate airway inflammation in asthma.
BACKGROUND: Airway inflammation is considered to be important in asthma but is relatively inaccessible to study. Less invasive methods of obtaining sputum from patients unable to produce it spontaneously should provide a useful investigational tool in asthma. METHODS: A method to induce sputum with inhaled hypertonic saline was modified for use in 17 asthmat
-
36. Influence of hypertonic-hyperoncotic solution and furosemide on canine hydrostatic pulmonary oedema resorption.
1. This study aimed at enhancing the clearance of experimental hydrostatic pulmonary oedema in dogs using hypertonic-hyperoncotic solution (HHS) and furosemide. 2. Anaesthetized dogs (n = 20) were mechanically ventilated with a positive end-expiratory pressure of 10 cmH2O (1.0 kPa). 3. Hydrostatic pulmonary oedema was induced by inflating a balloon inserted