Background and Aim. Aparallel, randomized, double blinded, placebo-controlled trial study was designed to assess the efficacy of single low dose of intravenous magnesium sulfate on post-total abdominal hysterectomy (TAH) pain relief under balanced general anesthesia. Subject and Methods. Forty women undergoing TAH surgery were assigned to two magnesium sulfate (N = 20) and normal saline (N = 20...

Reducing litter moisture is an effective measure to reduce the incidence of footpad dermatitis. Dietary mineral levels affect intestinal conditions with regard to osmolarity and water reabsorption. Magnesium is often used as a laxative, preventing reabsorption of water from the digesta, and as a consequence, more moisture in the excreta. The objective of the current experiment was to evaluate M...

A number of studies have demonstrated that magnesium salts given after traumatic brain injury improve subsequent neurologic outcome. However, given that these earlier studies have used a number of different salts, dosages, and routes of administration, follow-up studies of the neuroprotective properties of magnesium are complicated, with comparisons to the earlier literature virtually impossibl...

Temporomandibular joint (TMJ) arthritis is a common cause of orofacial pain. In the present study, the modulatory effects of N-methyl-d-aspartate receptors (NMDA-Rs) and magnesium were investigated in TMJ arthritis hypernociception. Male Wistar rats received an intra-articular injection of carrageenan (Cg) in the TMJ, and mechanical hypernociception was measured. The NMDA-R antagonist, MK-801, ...

A method is described for the measurement of magnesium in biological materials and has been applied to the Unicam flame spectrophotometer SP 900. Samples were diluted in 10 mM strontium ethylenedinitrolo tetraacetate (EDTASr), 10 mM potassium carbonate, giving final magnesium concentrations of about 0.1 to 0.2 mM. The EDTASr almost eliminated the depression of magnesium emission by interfering ...

The effect of various concentrations of divalent cations on survival of gonococci in liquid medium was studied. The growth of Neisseria gonorrhoeae was inhibited by manganous chloride in concentrations above 1 X 10(-5)mol/l while the growth of control organisms such as Neisseria meningitidis and Escherichia coli was not inhibited by the same salt even at 1 X 10(-2)mol/l. Copper sulphate, cobalt...

We present a novel study of fluid inclusions in the vein quartz Kyvvozh gold placer field and gold-quartz intergrowths from (methods homogenization, cryometry, Raman spectroscopy were used). determined that homogenization temperature fluctuated range 220–425 °C, liquid phase was represented by aqueous solutions, predominantly sodium magnesium chloride. The gold–quartz is 220–330 an solution chl...

1. Choline acetyltransferase may be isolated in either a bound or soluble form after hypo-osmotic treatment of a crude synaptosome fraction, depending on the conditions. 2. In the bound form, the enzyme appears to be associated with the larger membrane fragments rather than with synaptic vesicles. 3. The bound form is predominant at slightly acid pH values and low ionic strength, the soluble fo...

Optical techniques may potentially be used for noninvasive glucose sensing. We investigated the application of phase-sensitive optical low-coherence reflectometry (PS-OLCR) to the measurement of analyte concentrations. The dependence of the PS-OLCR signal on the concentration of various analytes, including aqueous solutions of glucose, calcium chloride, magnesium chloride, sodium chloride, pota...

1. Haematological characteristics (erythrocyte number, haematocrit, haemoglobin, mean erythrocyte volume and haemoglobin content) and plasma and packed red blood cell water and electrolyte (Na+, K+, Ca2+, Mg2+, Cl-) levels were determined in summer and winter populations of rainbow trout acclimated to 2, 10 and 18 degrees C, and for carp held at 2, 16 and 30 degrees C. Erythrocyte electrolyte c...