Publications by authors named "Gordon Dow"

Article Synopsis
  • The study analyzes the clinical usage data of ceftobiprole in Canada, focusing on its effectiveness in treating severe infections, particularly those caused by MRSA, through the CLEAR registry.
  • Ceftobiprole is often prescribed for patients who do not respond to other antibiotics and is commonly used in combination with daptomycin and/or vancomycin, demonstrating high success rates and excellent safety.
  • Additionally, the drug is used empirically in certain cases of community-acquired and hospital-acquired bacterial pneumonia, reinforcing its utility in clinical settings.
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Background: Bloodstream infections (BSIs) in hospitalized patients represent sentinel events requiring timely and responsive antimicrobial prescribing. These infections represent an attractive but seldom-evaluated stewardship opportunity.

Methods: Retrospective pre-post study design, with review of patient charts 18 months before and after initiation of a hospital Bloodstream Infection Stewardship Program (BSISP).

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Article Synopsis
  • Ceftolozane/tazobactam, a cephalosporin and β-lactamase inhibitor, is being utilized in Canada to treat tough infections caused by Gram-negative bacteria, specifically multidrug-resistant Pseudomonas aeruginosa.
  • Data from the CLEAR registry shows that most cases involved hospital-acquired bacterial pneumonia, with 92.2% of patients receiving it as direct therapy for Pseudomonas.
  • The treatment was tailored based on individual patient needs, with a significant success rate: 60.5% microbiological success and 64.4% clinical success, while only a small percentage experienced adverse effects.
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Objectives: Ceftobiprole is an advanced-generation cephalosporin with a favourable safety profile. Published data on the clinical use of ceftobiprole are limited. We report use of ceftobiprole in Canadian patients using data captured by the CLEAR registry.

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Objectives: To determine the impact of a diabetes nurse educator (DNE) on glycemic control in a multidisciplinary diabetes foot (MDF) clinic.

Methods: A prospective cohort trial to measure the impact of a DNE on glycemic control was conducted in an MDF clinic. Change in glycated hemoglobin (A1C) levels over time was measured against the percentage of patient visits (PPVs) accompanied by a glucose meter and/or diary.

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Background: The prevalence of cannabis use in HIV-infected individuals is high and its long-term effects are unclear.

Methods: The prevalence, perceived benefits and consequences, and predictors of cannabis use were studied using a cross-sectional survey in two immunodeficiency clinics in Maritime Canada.

Results: Current cannabis use was identified in 38.

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Background/objective: Methicillin-resistant Staphylococcus aureus (MRSA) colonization is associated with a significant risk of subsequent MRSA infection in the hospital setting. The use of decolonization as an infection control strategy remains highly controversial despite publications evaluating more than 40 different decolonization regimens over the past 60 years. The present study describes the benefits and potential drawbacks of such an approach in the patient population.

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A 43-year-old man, known to be HIV-positive, presented with a six-week history of symptoms including cough, hemoptysis, anterior chest pain, fever and wasting. His CD4 cell count was 46 cells/muL, and his chest x-ray showed a cavitating lesion in the left upper lobe. Sputum culture was positive for Nocardia farcinica.

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Background: Current antibiotic therapies for Clostridium difficile-associated diarrhea have limitations, including progression to severe disease, recurrent C. difficile-associated diarrhea, and selection for nosocomial pathogens. Tolevamer, a soluble, high-molecular weight, anionic polymer that binds C.

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Rosacea is a common chronic dermatosis that often is characterized by the presence of facial erythema, visible blood vessels, papules, and pustules. Because the face is the predominant site of involvement, rosacea may cause serious psychologic trauma and can significantly affect the quality of life of individuals with the condition. The first topical therapy approved for rosacea by the US Food and Drug Administration was metronidazole for the treatment of inflammatory lesions and erythema.

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Background: Invasive fungal infections (IFI) in immunocompromised patients are associated with significant morbidity and mortality, despite appropriate antifungal treatment and recovery from neutropenia. The outcome of these infections depends significantly on the overall state of immunosuppression, including mainly the phagocytic system (neutrophils and macrophages). Interferon-gamma (IFN-gamma), granulocyte-colony--stimulating factor (G-CSF) and granulocyte-macrophage-colony--stimulating factor (GM-CSF) are cytokines that enhance the activity of neutrophils and macrophages.

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Background: Urinary tract infection (UTI) is common among patients with spinal cord injury. The optimal duration of treatment for symptomatic UTI has not been determined.

Methods: A randomized, double-blind, placebo-controlled trial compared 3-day and 14-day regimens of ciprofloxacin, 250 mg twice daily, for the treatment of acute UTI in patients with spinal cord injury.

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