it has been shown in some investigations that cardiovascular events are the main causes of death in hemodialysis patients. the exact etiology is unknown but some of the articles have reported a relation between aluminium ions in the dialysis solution and cardiovascular disorders. to determine the probable effect of aluminium on vasculature function, in vitro effects of aluminium ion on vasocons...

Inclusions in mantle minerals and xenoliths from kimberlites worldwide derived depths exceeding 100 km vary composition alkali-rich saline to carbonatitic. Despite the wide distribution of these melts their geochemical importance as metasomatic agents that altered mineralogy geochemistry rocks, P-T range stability remains largely undefined. Here we report new experimental data on phase relation...

Background: Prevention of catheter-related infection is of prime importance,. However, because of the risks caused by the leakage of circulating antibiotics and development of resistance to antibiotics, they are replaced by lock solutions. The aim of this study was to evaluate the efficacy and cost- effectiveness of taurolidine-citrate as a hemodialysis catheter lock solution compared to other ...

hydroalcoholic extract of pycnocycla spinosa is a relaxant of rat ileum and inhibits diarrhea in mice. as p. spinosa extract has spasmolytic activity on ileum, it could also affect other smooth muscles like bladder. therefore, the aim of this study was to determine the effect of p. spinosa extract on rat bladder contraction. in an in vitro study, the effects of p. spinosa extract, nifedipine an...

121 women with Polycystic Ovarian Syndrome and clomiphene citrate resistance underwent laparoscopic ovarian cautery, 63 patients were type I or typical PCOS with ovarian volume >8mL and 58 patients were type II PCOS with ovarian volume O.05). It therefore appears that the result of laparoscopic ovarian cauterization does not depend on ovary size in clomphene citrate resistant patients with...

Abstract Metal-free porous biochars are popularly utilized as catalysts for peroxydisulfate (PDS) activation. The enhancement effect of PDS activation fabricated by employing both hard template and alkali metal activating agent has not been explored completely. In addition, the role inherent carbon defect in clearly elucidated. Hence, a series carbonaceous were using sole (KCl), (Na 2 S O 3 ) o...

background: sildenafil citrate may increase endometrial thickness and affect the outcome of frozen-thawed embryo transfer cycles. objective: the aim of this study was to estimate the effect of sildenafil citrate on ultrasonographic endometrial thickness and pattern and to investigate the estrogen level on the day of progesterone administration, the implantation rate and chemical pregnancy rate ...