Rat peritoneal eosinophils were examined after intraperitoneal infusion either of a mixture of phosphate-buffered saline (PBS) and colloidal gold or of fetal calf serum. These cells characteristically contained vesiculotubular structures, cuplike structures, and small granules during centrifugation. The cup-shaped structures and elaborate labyrinths of vacuole-like spaces increased markedly aft...

BACKGROUND The most common cause of shock in the surgical or trauma patient is hemorrhage. Crystalloid solutions and blood transfusion are the mainstays of treatment of hemorrhagic shock. Considering the disadvantages of allogeneic blood transfusion, such as risk of transmission of infectious diseases, and access and maintenance limitations, treatment of shock with autologous blood seems to be ...

Recent years have witnessed an increased interest in the role of myocardial intracellular free glutamine pool and its transport across the sarcolemma [ e.g. 1-41. In other tissues, including skeletal muscle, glutamine has a plethora of functions which include donating nitrogen for the biosynthesis of a number of important compounds such as nucleotides and amino acids [1,5] and an anabolic effec...

Trauma resuscitation paradigms have changed considerably over the last twenty years. Originally, the goal was to normalize a blood pressure as quickly as possible. Large volume crystalloid resuscitation was used to accomplish this. Standard therapy was that any patient with suspected bleeding received a two liter crystalloid bolus as initial therapy. It was often repeated and blood transfusion ...

STUDY OBJECTIVE To determine the efficacy of outpatient rapid i.v. rehydration in correcting dehydration and resolving vomiting in children with mild to moderate dehydration resulting from acute gastroenteritis. METHODS We carried out a prospective cohort study in an urban children's hospital. A convenience sample of 58 children aged 6 months to 13 years, with acute gastroenteritis and clinic...

INTRODUCTION Intravenous (IV) fluids may be associated with complications not often attributed to fluid type. Fluids with high chloride concentrations such as 0.9 % saline have been associated with adverse outcomes in surgery and critical care. Understanding the association between fluid type and outcomes in general hospitalized patients may inform selection of fluid type in clinical practice. ...

BACKGROUND Peroxynitrite (ONOO(-)) has been implicated as a primary mediator in the deleterious effects of nitric oxide (NO) in crystalloid solutions, possibly due to a lack of detoxification mechanisms, leading to the formation of.OH. In contrast, ONOO(-) may exert cardioprotective effects in blood environments secondary to detoxification and the subsequent formation of NO-donating nitrosothio...

_____________ _ The purpose of this study is to compare the effectiveness of an alternative method of oxygenating a crystalloid cardioplegic solution to the use of a bubble oxygenator. Five hundred milliliters of 100% oxygen was introduced, using sterile technique, into 100 ml bags of Ringer's solution at varying temperatures (20°, 10°, and 4°C). The contents of the bags were shaken for one min...

The resuscitation of traumatic hemorrhagic shock has undergone a paradigm shift in the last 20 years with the advent of damage control resuscitation (DCR). Major principles of DCR include minimization of crystalloid, permissive hypotension, transfusion of a balanced ratio of blood products, and goal-directed correction of coagulopathy. In particular, plasma has replaced crystalloid as the prima...