The objective of the study was to evaluate the antiglaucoma effect of calcium channel blockers diltiazem and verapamil. Albino rabbits were used and chronic glaucoma was induced in them using freshly prepared 150 units of alphachymotrypsin. 0.1 mL of drug solution was administered topically into the left eye whereas the right served as control. The pressure recording was carried out at 15, 30, ...

The occurrence of pregnancy induced hypertension in low-income young nulliparous women is confirmed in different reports and increase the risk of preeclampsia. More knowledge on the role of nutrients especially calcium demonstrates its major role in regulating blood pressure. Sufficient intake of pregnancy can prevent pregnancy induced hypertension. This study was conducted to evaluate efficacy...

This study was performed to determine whether the transmural hydraulic conductance (Lp) of the rabbit aortic wall depends on its distension. In 19 rabbits, the aorta was cannulated in situ and perfused at a given pressure with a physiologically buffered solution containing 4% bovine serum albumin. The output cannula was then occluded to limit fluid flow to that traversing the artery wall. Exter...

The free energy of the hydrophobic hydration and the strength of the solvent-mediated attraction between hydrophobic solute molecules are calculated in the pressure-temperature plane. This is done in the framework of an exactly soluble model that is an extension of the lattice model proposed by Kolomeisky and Widom. The model takes into account both the mechanism of the hydrophobic effect domin...

Pindolol, a strong beta-adrenergic blocking agent, instilled into the conjunctival sac of normal and glaucomatous eyes, produced a significant drop in intraocular pressure. This was not, at first, accompanied by any variation in outflow facility; only after prolonged treatment did an increase in facility appear, which accounted only for one-third of the tension-lowering effect. The drug was wel...

mixed clayey soils occur as mixtures of sand (or gravel) and clay in widely varying proportions. their engineering behavior has not been comprehensively studied yet. an experimental program, comprising monotonic, cyclic, and post-cyclic triaxial tests was undertaken on compacted clay-granular material mixtures, having different proportions of clay and sand or gravel. this paper presents the res...

postoperative corneal sensitivity; however, no signifi­ cant changes were detected in the intergroup compar­ isons. (4) Group B had an 8.2% reduction in ECC, significantly higher than in the rest of the groups (Group A1: 4.8%; Group A2: 5.0%). (5) Endothelial cell loss showed linear correlation with CDE (Group B: r Z 0.47; Group A2: r Z 0.81; both P ! .01) (Figure 1). (6) Group A2 patients had ...

Tokamak plasmas with reversed magnetic shear are prone to the excitation of Alfvén cascade !AC" eigenmodes by energetic particles. These modes exhibit a quasiperiodic pattern of predominantly upward frequency sweeping. Observations also reveal that the AC spectral lines sometimes bend at low frequencies, which is a significant deviation from the shear Alfvén wave dispersion relation. This paper...