We have measured the airway responses to methacholine on three days in sixteen non-asthmatic subjects. On the first day the methacholine challenge alone was performed. The other two days were randomized between pretreatment with distilled water or hypertonic saline administered by ultrasonic nebulizer. Distilled water and hypertonic saline did not affect baseline specific conductance (sGaw). Pr...

Hypertonic saline solutions have properties that may be advantageous for resuscitation. In both animal and human studies rapid improvements in cardiovascular status occur when hypertonic saline is administered to hypovolaemic subjects and the possible side effects of hypertonic solutions have not been shown to be of clinical importance. Hypertonic saline certainly has a potential role in resusc...

OBJECTIVE Liver failure can occur as a consequence of the systemic inflammation after acute pancreatitis. We assessed the effect of volume repositioning with hypertonic saline solution or normal saline on hepatic cytokine production and the expression of heat-shock proteins and apoptotic proteins after acute pancreatitis. METHODS Wistar rats were divided in four groups: C - control animals th...

Background: One of the most serious late complications, after evacuation of liver hydatid cyst and instillation of scolicidal agents is sclerosing cholangitis, most probably caused by the type of scolicidal agents instilled. Objective:  To determine the incidence of sclerosing cholangitis after intra-biliary tract infusion of 5% saline and 0.5% silver nitrate. Methods: 5% hypertonic saline and ...

The present review discusses the hemodynamic effects of hypertonic saline in experimental shock and in patients with sepsis. We comment on the mechanisms of action of hypertonic saline, calling upon data in hemorrhagic and septic shock. Specific actions of hypertonic saline in severe sepsis and septic shock are highlighted. Data are available that support potential benefits of hypertonic saline...

OBJECTIVE Volume replacement in septic patients improves hemodynamic stability. This effect can reduce the inflammatory response. The objective of this study was to evaluate the effect of 7.5% hypertonic saline solution versus 0.9% normal saline solution for volume replacement during an inflammatory response in endotoxemic rats. METHODS We measured cytokines (serum and gut), nitrite, and lipi...

The pathogenesis of lung disease in cystic fibrosis is characterised by decreased airway surface liquid volume and subsequent failure of normal mucociliary clearance. Mucus within the cystic fibrosis airways is enriched in negatively charged matrices composed of DNA released from colonizing bacteria or inflammatory cells, as well as F-actin and elevated concentrations of anionic glycosaminoglyc...

We were aimed with this case report that evaluate the efficiency of 7.2% hypertonic saline infusion on echocardiographic parameters in a 5-months-old male Kangal Shepherd crossbreed dog systemic inflammatory response syndrome (SIRS). For propose initial referral to clinic, SIRS was defined clinical and laboratory finding. Hypertonic (7.2%) administered at intravenously 4 ml/kg (1.6 ml/kg/min) f...

The airway responses to histamine, exercise and ultrasonically nebulized hypertonic saline have been compared in ten asthmatic patients. The responses to hypertonic saline were not significantly different when the same volume of aerosol was given in a single dose or in 10 l aliquots, suggesting that the challenge is cumulative. The variability of the response to hypertonic saline challenge was ...

To examine the role of the ventral anteroventral third ventricle (vAV3V) in the hypertension induced by chronic subcutaneous ouabain and intracerebroventricular hypertonic saline, neurons in this area were destroyed by microinjection of an excitotoxin, ibotenic acid. Sham-operated or lesioned Wistar rats were administered ouabain (50 μg/day) or placebo for 3 wk from subcutaneously implanted con...