Climate change is negatively impacting the health of Canadians and is accordingly expected to have a significant impact on public health agencies and their response to these health impacts throughout the twenty-first century. While national and international research and assessments have explored the potential human health impacts of climate change, few assessments have explored the implications of climate change from a local public health perspective. An applied research approach to expand local knowledge and action of health vulnerabilities through a climate change action plan and vulnerability assessment was utilized by a local public health agency.
View Article and Find Full Text PDFBackground: Infective endocarditis is a potentially lethal disease that has undergone major changes in both host and pathogen. The epidemiology of infective endocarditis has become more complex with today's myriad healthcare-associated factors that predispose to infection. Moreover, changes in pathogen prevalence, in particular a more common staphylococcal origin, have affected outcomes, which have not improved despite medical and surgical advances.
View Article and Find Full Text PDFAlthough many people these days actually work very hard at leisure time activities, diseases are most commonly acquired from birds during the course of work in the usual sense of the term, not leisure. However, travel for pleasure to areas where the diseases are highly endemic puts people at risk of acquiring some of these bird-related diseases (for example, histoplasmosis and arbovirus infections), as does ownership of birds as pets (psittacosis).
View Article and Find Full Text PDFObjectives: We studied the clinical characteristics, in-hospital mortality, and long-term prognosis of patients with culture-negative endocarditis.
Methods: In total, 221 episodes of definite endocarditis were studied (2004-2009). We compared the clinical, laboratory, and echocardiography characteristics and the survival rates of patients with culture-negative and culture-positive endocarditis.
Complicated urinary tract infection is a challenging infection, since cure is difficult and either persistence or recurrence is common. The challenge is frequently increased because complicated urinary tract infection is often caused by gram-negative bacilli resistant to multiple antimicrobial drugs. In this review, we approach the therapy of complicated urinary tract infection with an emphasis on those caused by antimicrobial drug-resistant gram-negative uropathogens.
View Article and Find Full Text PDFA link between oral health and cardiovascular disease has been proposed for more than a century. Recently, concern about possible links between periodontal disease (PD) and atherosclerotic vascular disease (ASVD) has intensified and is driving an active field of investigation into possible association and causality. The 2 disorders share several common risk factors, including cigarette smoking, age, and diabetes mellitus.
View Article and Find Full Text PDFObjective: Almost 1 billion individuals lack access to improved water supplies, with 2.6 billion lacking adequate sanitation. This leads to the propagation of multiple waterborne diseases.
View Article and Find Full Text PDFBackground: The purpose of this statement is to update the recommendations by the American Heart Association (AHA) for cardiovascular implantable electronic device (CIED) infections and their management, which were last published in 2003.
Methods And Results: The AHA commissioned this scientific statement to educate clinicians about CIED infections, provide explicit recommendations for the care of patients with suspected or established CIED infections and highlight areas of needed research. The recommendations in this statement reflect analyses of relevant literature, to include recent advances in our understanding of the epidemiology, risk factors, microbiology, management and prevention of CIED infections.
Rationale: Asthma prevalence and morbidity are especially elevated in adolescents, yet few interventions target this population.
Objectives: To test the efficacy of Asthma Self-Management for Adolescents (ASMA), a school-based intervention for adolescents and medical providers.
Methods: Three hundred forty-five primarily Latino/a (46%) and African American (31%) high school students (mean age = 15.
Despite improvements in cardiovascular implantable electronic device (CIED) design, application of timely infection control practices, and administration of antibiotic prophylaxis at the time of device placement, CIED infections continue to occur and can be life-threatening. This has prompted the study of all aspects of CIED infections. Recognizing the recent advances in our understanding of the epidemiology, risk factors, microbiology, management, and prevention of CIED infections, the American Heart Association commissioned this scientific statement to educate clinicians about CIED infections, provide explicit recommendations for the care of patients with suspected or established CIED infections, and highlight areas of needed research.
View Article and Find Full Text PDFInfect Dis Clin North Am
December 2009
This article reviews pharmacodynamics of antibacterial drugs, which can be used to optimize treatment strategies, prevent emergence of resistance and rationalize the determination of antimicrobial susceptibility. Important pharmacodynamic concepts include the requirements for bactericidal therapy for endocarditis and meningitis, for synergistic combinations to treat enterococcal endocarditis or to shorten the course of antimicrobial therapy, for obtaining maximal plasma concentration/minimal inhibitory concentration (MIC) ratios that are greater than 10 or 24 hour-area under the plasma concentration curve (AUC)/MIC ratios that are greater than 100-125 for concentration-dependent agents against gram-negative bacilli and 25-35 against Streptococcus pneumoniae, and for obtaining percent of time that drug levels are greater than the MIC that is at least 40% to 50% of the dosing interval for time-dependent agents.
View Article and Find Full Text PDFBackground: The purpose of this statement is to update the recommendations by the American Heart Association (AHA) for the prevention of infective endocarditis, which were last published in 1997.
Methods: and
Results: A writing group appointed by the AHA for their expertise in prevention and treatment of infective endocarditis (IE) with liaison members representing the American Dental Association, the Infectious Diseases Society of America and the American Academy of Pediatrics. The writing group reviewed input from national and international experts on IE.
Background: The purpose of this statement is to update the recommendations by the American Heart Association (AHA) for the prevention of infective endocarditis, which were last published in 1997.
Methods And Results: A writing group appointed by the AHA for their expertise in prevention and treatment of infective endocarditis (IE) with liaison members representing the American Dental Association, the Infectious Diseases Society of America and the American Academy of Pediatrics. The writing group reviewed input from national and international experts on IE.
Background: The purpose of this statement is to update the recommendations by the American Heart Association (AHA) for the prevention of infective endocarditis that were last published in 1997.
Methods And Results: A writing group was appointed by the AHA for their expertise in prevention and treatment of infective endocarditis, with liaison members representing the American Dental Association, the Infectious Diseases Society of America, and the American Academy of Pediatrics. The writing group reviewed input from national and international experts on infective endocarditis.
School-based asthma interventions delivered by nonschool staff have been successful but are limited in their reach because of the cost and effort of bringing in outside educators and their inability to establish improved communication about asthma between schools, families, and primary care providers (PCPs). To address these problems, Columbia University and the New York City Department of Education and the New York City Department of Health and Mental Hygiene undertook a randomized controlled trial to test the efficacy of a comprehensive school-based asthma program. In this intervention, school nurses were trained to facilitate the establishment of a preventive network of care for children with asthma by coordinating communications and fostering relationships between families, PCPs, and school personnel.
View Article and Find Full Text PDFCurr Infect Dis Rep
January 2006
Methicillin resistance, long recognized as characteristic of nosocomial Staphylococcus aureus, has increasingly been identified in community-acquired strains in the past 15 years. The genotypes of community-associated methicillin-resistant S. aureus (MRSA) are different from nosocomial strains, and unlike nosocomial strains, they have a distinctive methicillin-resistance chromosomal cassette (designated type IV), are usually susceptible to multiple classes of antimicrobials other than beta-lactams, carry a distinctive virulence factor (the Panton-Valentine leukocidin), cause mainly skin and soft tissue infection and less frequently, necrotizing pneumonia, and involve predominantly children and young adults.
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