The aim of this research was to synthesize some new silver-cysteamine complexes of potential biological interest. Reactions were carried out between silver nitrate and cysteamine (2-aminoethanethiol hydrochloride) under different conditions of pH and mole ratios of the metal (silver) to the ligand (cysteamine). Some novel silver-cysteamine complexes were made, and after characterization of the ...

Here, we report for the first time on the successful fabrication of monodispersed silver nanocubes with regular shape and controlled size in the solid phase via a novel ion-exchange self-assembly technique by using water-soluble poly(amic acid) salt as the intermediate and silver nitrate as the metal precursor. By simply altering the annealing times at high temperature, the size of the silver n...


 Purpose: To prepare, characterize and investigate the stability drug release profile of silver sulfadiazine (AgSD) nanoliposomes as functions pH, UV exposure, and/or heat.
 Methods: Silver were prepared. The properties free nanoliposomal formulations AgSD heat analyzed. analyses performed at different time points.
 Results: results characterization showed that acidic, basic neu...

We aimed to compare the effectiveness of various catheters for prevention of catheter-related infection and to evaluate whether specific catheters are superior to others for reducing catheter-related infections. We identified randomised, controlled trials that compared different types of central venous catheter (CVC), evaluating catheter-related infections in a systematic search of articles pub...

OBJECTIVES The study was undertaken to evaluate the burn wound healing property of oil of Cocos nucifera and to compare the effect of the combination of oil of Cocos nucifera and silver sulphadiazine with silver sulphadiazine alone. MATERIALS AND METHODS Partial thickness burn wounds were inflicted upon four groups of six rats each. Group I was assigned as control, Group II received the stand...

OBJECTIVES The in vitro pharmacodynamics of silver(I) and silver(II) complexes of a polydiguanide ligand, chlorhexidine, were assayed to examine the value of the bactericidal endpoint as an alternative means of evaluating their antibacterial activities against burn wound pathogens. METHODS Synthesis of silver(I) chlorhexidine [Ag(I)CHX] was accomplished by in situ precipitation of the complex...

objectives: burn injury is one of the most health-threatening problems in the world. malva sylvestris (m. sylvestris) flowershave a high mucilage content and are used as a remedy for cut wound and dermal infected wounds in iranian folklore medicine. the purpose of this study was to investigate the effect of m. sylvestris cream on the second degree burn injury in rats. materials and methods: fiv...

background burn is still one of the most devastating injuries in emergency medicine while improvements in wound healing knowledge and technology have resulted into development of new dressings. this study was undertaken to evaluate the healing effect of licorice in pseudomonas aeruginosa infected burn wounds of experimental rat model. methods one hundred and twenty female sprague-dawley rats we...

infection is the primary source of mortality in burn patients. one of the main treatment methods of burn wound infections is topical antimicrobial therapy, in which drugs have to permeate a dead tissue called eschar. unfortunately, most antimicrobial agents can not permeate eschar in therapeutic levels. surprisingly, permeation properties of this barrier and effects of chemical or environmental...

Even though the addition of silver sulfadiazine (AgSu) to purified deoxyribonucleic acid (DNA) results in the formation of AgSu-DNA complexes, no such complexes were detected in bacteria treated with AgSu. AgSu blocked macromolecular syntheses in treated bacteria, DNA synthesis being slightly more sensitive to this inhibitory action. The ribosomes, ribonucleic acid, and DNA isolated from treate...