International journal of antimicrobial agents
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Int. J. Antimicrob. Agents · Sep 2010
ReviewEvolving trends in Streptococcus pneumoniae resistance: implications for therapy of community-acquired bacterial pneumonia.
Pneumonia is a major infectious disease associated with significant morbidity, mortality and utilisation of healthcare resources. Streptococcus pneumoniae is the predominant pathogen in community-acquired pneumonia (CAP), accounting for 20-60% of bacterial cases. Emergence of multidrug-resistant S. pneumoniae has become a significant problem in the management of CAP. ⋯ Until rapid and accurate diagnostic tests become available, initial treatment of CAP will remain empirical. Thus, selection of appropriate antimicrobial therapy for CAP must be based on prediction of the most likely pathogens and their local antimicrobial susceptibility patterns. This article reviews information on antimicrobial resistance patterns amongst S. pneumoniae and implications for managing CAP.
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Int. J. Antimicrob. Agents · Nov 2009
Review Case ReportsTigecycline-induced acute pancreatitis: case report and literature review.
Tigecycline is a broad-spectrum antimicrobial agent structurally related to minocycline. Pancreatitis has been associated with the tetracycline class of antibiotics and concerns about tigecycline-induced acute pancreatitis have recently been raised. We describe a 69-year-old female who received tigecycline for treatment of a complicated skin and skin-structure infection. ⋯ According to the Naranjo adverse drug reaction probability scale, tigecycline was the probable cause of her acute pancreatitis. Clinicians should be aware of this potential adverse effect of tigecycline. We recommend that clinicians monitor patients for signs and symptoms of pancreatitis, including abdominal pain, during treatment with tigecycline.
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Int. J. Antimicrob. Agents · Aug 2009
ReviewFosfomycin for the treatment of infections caused by multidrug-resistant non-fermenting Gram-negative bacilli: a systematic review of microbiological, animal and clinical studies.
The treatment of multidrug-resistant (MDR), extensively drug-resistant or pandrug-resistant non-fermenting Gram-negative bacterial infections constitutes a challenge in an era of few new antibiotic choices. This mandates the re-evaluation of already existing antibiotics such as fosfomycin. We systematically reviewed the literature to assess the clinical and microbiological effectiveness of fosfomycin in the treatment of these infections by searching PubMed, Scopus and the Cochrane Library databases. ⋯ In six clinical studies, 33 patients with MDR P. aeruginosa infections (mainly pulmonary exacerbations of cystic fibrosis) received fosfomycin (25/33 in combination with other antibiotics); 91% of the patients clinically improved. In conclusion, fosfomycin could have a role as a therapeutic option against MDR P. aeruginosa infections. Further research is needed to clarify the potential utility of this agent.
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Int. J. Antimicrob. Agents · Aug 2009
ReviewFosfomycin for the treatment of infections caused by multidrug-resistant non-fermenting Gram-negative bacilli: a systematic review of microbiological, animal and clinical studies.
The treatment of multidrug-resistant (MDR), extensively drug-resistant or pandrug-resistant non-fermenting Gram-negative bacterial infections constitutes a challenge in an era of few new antibiotic choices. This mandates the re-evaluation of already existing antibiotics such as fosfomycin. We systematically reviewed the literature to assess the clinical and microbiological effectiveness of fosfomycin in the treatment of these infections by searching PubMed, Scopus and the Cochrane Library databases. ⋯ In six clinical studies, 33 patients with MDR P. aeruginosa infections (mainly pulmonary exacerbations of cystic fibrosis) received fosfomycin (25/33 in combination with other antibiotics); 91% of the patients clinically improved. In conclusion, fosfomycin could have a role as a therapeutic option against MDR P. aeruginosa infections. Further research is needed to clarify the potential utility of this agent.
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Int. J. Antimicrob. Agents · Nov 2008
ReviewProphylaxis, pre-emptive or empirical antifungal therapy: which is best in non-lung transplant recipients?
Renal, liver, heart and lung transplantation are now considered to be the standard therapeutic interventions in patients with end-stage organ failure. Infectious complications following solid organ transplantation (SOT) are relatively common owing to the transplant recipient's overall immunosuppressed status. The incidence of invasive mycoses following SOT ranges from 5% to 42% depending on the organ transplanted. ⋯ To achieve this objective it is essential to have new antifungal drugs with a higher spectrum of activity against the fungal pathogens, both classical and emerging, and showing improvements in pharmacokinetic and pharmacodynamic characteristics, ease of administration and acceptability, and lower rates of adverse effects. This article will review the risk factors for IFIs in NP-SOT recipients and the available antifungal strategies for management. In addition, it will evaluate the role of prophylactic therapy in this group of patients.