Search for dissertations about: "Ciprofloxacin"
Showing result 21 - 25 of 63 swedish dissertations containing the word Ciprofloxacin.
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21. Organic Azides : Functional Molecules and Materials
Abstract : The work presented in this thesis stems from the chemistry of the azido group, and more specifically from the unique reactivity of perfluorinated aromatic azides and how to use this reactivity to access new types of molecules to enable new applications in asymmetric synthesis and materials.In the first section of this thesis, a photoactivatable fluorescence probe is presented, where the non-luminescent azide was activated via a UV-light-promoted intramolecular N–H insertion reaction forming a fluorescence emitter. READ MORE
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22. Role of antimicrobial peptides in combating shigellosis and in antibiotic-associated diarrhea
Abstract : Antimicrobial peptides (AMPs) constitute front-line components of innate immunity in multicellular organisms. AMPs are able to kill a wide range of pathogens and exhibit additional important functions such as chemotaxis, angiogenesis and wound healing. These peptides are constitutively expressed in immune and/or epithelial cells. READ MORE
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23. Studies on the molecular mechanisms of resistance to fluoroquinolones and carbapenems in selected bacterial species
Abstract : The emergence of mutant bacteria with multi-resistant phenotype, no longer responsive to any of the available therapeutic agents is a growing concern. We have investigated the resistance mechanisms to two classes of antibacterials with broad spectrum of activity, carbapenems and fluoroquinolones. READ MORE
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24. Resistance to Fluoroquinolones in Escherichia coli: Prevention, Genetics and Fitness Costs
Abstract : Antibiotic-resistant bacteria are increasingly a major healthcare problem but very few new classes of antibiotics have been discovered or launched in recent decades. Approaches to dealing with the problem include learning how bacteria evolve to resistance and improving dosing regimens with current antibiotics so as to reduce the selection of resistant bacteria. READ MORE
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25. Antibiotics in patients on chemotherapy; aspects on pharmacokinetic and pharmacodynamic interactions with antineoplastic drugs
Abstract : The aims of these studies were to investigate the pharmacokinetics of two beta-lactam antibiotics in patients with fever and cytostatic-induced neutropenia and the influence of cytostatic-induced gastrointestinal damage on the absorption of co-trimoxazole. Furthermore to study the pharmacodynamic interactions between antibiotics and antineoplastic drugs and the impact of antineoplastic drugs on the intestinal microflora. READ MORE