We describe a simple, rapid process--which includes the specific precipitation of pre-beta and beta-lipoproteins with dextran sulfate and divalent metal ions--for preparing an optically clear human serum that retains its clarity upon reconstitution with water after having been frozen and lyophilized. Such serum contains the normal constituents of human serum, except for the removed lipoproteins...

Hyperinsulinemia is associated with hypertension. Dysregulation of renal distal tubule sodium reabsorption may play a role. We evaluated the regulation of the epithelial sodium channel (ENaC) and the thiazide-sensitive Na-Cl cotransporter (NCC) during chronic hyperinsulinemia in rats and correlated these changes to blood pressure as determined by radiotelemetry. Male Sprague-Dawley rats ( appro...

INTRODUCTION Dextrose may be used during cardiac arrest resuscitation to prevent or reverse hypoglycemia. However, the incidence of dextrose administration during cardiac arrest and the association of dextrose administration with survival and other outcomes are unknown. METHODS We used the Get With The Guidelines®-Resuscitation national registry to identify adult patients with an in-hospital ...

NaCl, KCl, or PEG (polyethylene glycol)-amended potato dextrose broth (PDB), and potato dextrose agar (PDA) are essential for pure culture studies of water stress on fungi. Direct information on the actual water potential (WP) of this salt-amended PDB and PDA is lacking. Much fungal research in the past calculated WP of these salt-amended growth media by adding the WP of their constituents take...

Background: Environmental problems of the plastic materials used in food packaging and the demand for food quality improvements lead to the development of packaging in natural materials. Edible films such as calcium alginate extend the shelf life by acting as a selective barrier against moisture and oxygen. The main objective of this study was to explore a calcium alginate based edible film to ...

Thirteen patients were studied during two hours of anaesthesia for abdmonial operations and for an hour post-operatively. Serial venous blood samples were taken for determination of plasma total and ionized calcium, acid-base variables, Na, K, Mg, PO4 total proteins and parathyroid hormone. One group of patients received 5 per cent dextrose/water and the other 5 per cent dextrose in Ringer's so...

Basic principles on the prescription of parenteral maintenance fluids in children has been investigated for decades. M.A. Holliday & W.E. Segar, in 1957, published. The Need for Water Maintenance in Parenteral Fluid Therapy [1], presenting a simple formula that results in a hypotonic saline solution equivalent to NaCl 0.2% and dextrose 5% in water, which became widely accepted and used, but a v...

conclusions prolotherapy with dextrose and with prolozone result in the same pain relief or functional improvement in patients with mild to moderate koa. results in the two groups, the pain intensity and womac scores significantly decreased and increased, respectively (p < 0.001). however, there was no significant difference between the two groups. background knee osteoarthritis (koa) is a comm...