The chemical changes in the blood of dogs treated with various inorganic salts after obstruction of the duodenum are reported. Two dogs treated with sodium chloride survived approximately six times as long as the average untreated animal, one living 22 days, the other 24 days. Ammonium chloride was found to produce an acidosis. The administration of potassium chloride, calcium chloride, and mag...

BACKGROUND High-quality bowel preparation is crucial for achieving the goals of colonoscopy. However, choosing a bowel preparation in clinical practice can be challenging because of the many formulations. This study aims to assess the impact the type of bowel preparation on the quality of colonoscopy in a community hospital setting. METHODS A retrospective, observational study was conducted u...

The fundamental behavior of sodium sulfate crystallization and induced decay in concrete and other building materials is still poorly understood, resulting in some misinterpretation and controversy. We experimentally show that under real world conditions, both thenardite (Na2SO4) and mirabilite (Na2SO4 10H2O) precipitate directly from a saturated sodium sulfate solution at room temperature (20°...

The Ascaris suum intestinal basement membrane was solubilized on reduction with P-mercaptoethanol in 1% sodium dodecyl sulfate and 1% sodium dodecyl sulfate, 8 M urea to the extent of 90% and lOO%, respectively. The reduced membrane consists of at least 17 polypeptides ranging in molecular weight from 22,500 to greater than 400,000, as determined by sodium dodecyl sulfate-polyacrylamide gel ele...

The distributions of three sodium alkyl sulfate surfactants in dry adhesive films cast from water-based latexes were characterized using confocal Raman microscopy (CRM) and contact angle (CA) and tack measurements. Sodium dodecyl sulfate (SDS), sodium tetradecyl sulfate (STS), and sodium octadecyl sulfate (SODS) were added to dialyzed commercial adhesive latex at various concentrations. Uneven ...

A number of polyacrylamide gel systems and solubilization procedures were studied to define the number and nature of "major" polypeptide bands in the outer membrane of Pseudomonas aeruginosa. It was shown that five of the eight major outer membrane proteins were "heat modifiable" in that their mobility on sodium dodecyl sulfate-polyacrylamide gel electrophoresis was determined by the solubiliza...

Dogue de Bordeaux dog has been reported to be predisposed to a familial glomerulonephropathy that displays some morphological modifications reported in focal and segmental glomerulosclerosis. Prevalence of quantitatively abnormal renal proteinuria was recently reported to be 33% in this breed. The nature of the proteinuria was assessed by sodium dodecyl sulfate-agarose gel electrophoresis and d...

The interaction of the azo dye (2,3'-dimethyldiphenyl-7-azo-8-amino-1-napthol 3,6-disulfonic acid (TBR) and sodium dodecyl sulfate with the bovine myelin basic protein has been studied using absorbance, circular dichroism and 220 MHz PMR spectroscopy. Additional analyses of the binding reaction were carried out using light scattering, ultracentrifugal and electrophoretic techniques. A procedure...

OBJECTIVE The purpose of our study was to examine the coagulation status in patients with vascular anomalies who had undergone sclerotherapy or embolization. SUBJECTS AND METHODS Ours was a prospective pilot study of 29 patients who had undergone sclerotherapy or embolization of large vascular anomalies. Fibrinogen, platelet, and d-dimer levels and prothrombin time were obtained before, immed...

Micellization of the ionic surfactant sodium hexyl sulfate has been studied using atomistic explicit-solvent molecular dynamics simulations with and without excess NaCl or CaCl(2). Simulations were performed at surfactant loadings near the critical micellization concentration. Equilibrium micelle size distributions and estimates of the critical micellization concentration obtained from the simu...