American journal of infection control
-
Am J Infect Control · Dec 2008
Personal protective equipment in health care: can online infection control courses transfer knowledge and improve proper selection and use?
We used observational evaluation to assess the ability of an online learning course to effectively transfer knowledge on personal protective equipment (PPE) selection and removal. During orientations for new hospital staff, 117 participants applied either airborne, droplet, or contact precautions in mock scenarios. Postcourse, all 3 scenarios demonstrated improvement in PPE sequence scores (P = .001); moreover, hand hygiene also was more frequent during both donning and doffing of PPE (P < .001).
-
Am J Infect Control · Dec 2008
Provision and use of personal protective equipment and safety devices in the National Study to Prevent Blood Exposure in Paramedics.
Paramedics are at risk for human immunodeficiency virus, hepatitis B virus, and hepatitis C virus infection from occupational blood exposure. This study examined how often paramedics are provided with personal protective equipment (PPE), sharps containers, and selected safety devices by their employers; the frequency with which paramedics use sharps containers and these safety devices; and paramedics' attitudes regarding this equipment. ⋯ Lack of access to safety devices is the major barrier to their use, and the higher rates of provision and use in California may be the result of the state's early safety needle legislation. Increased provision, training, and improvement of safety equipment are needed to better protect paramedics from blood exposure.
-
Am J Infect Control · Dec 2008
Catheter-associated bloodstream infections: looking outside of the ICU.
Current recommendations for the prevention of central venous catheter-associated bloodstream infections (CA-BSIs) are mostly based on data from intensive care units (ICUs). The rates of CA-BSIs appear to be higher in non-ICU wards. Until this year, no published data were available on non-ICU CA-BSIs in the United States. This article is a summary of a talk given at an industry-sponsored conference on CA-BSIs. It summarizes an original article of ours previously published in a peer-reviewed journal. ⋯ Benchmark data for hospital infections in the non-ICU setting are starting to become available and efforts to improve care may have greater impact here than in the ICU. Upon patient transfer out of the ICU, it should be determined whether the catheter can be removed. Educational measures targeted at non-ICU wards are warranted. First results of computer-assisted methods to facilitate surveillance of larger number of patients are promising. The Healthcare Infection Control Practices Advisory Committee recommends that CA-BSIs be publicly reported. CA-BSIs in non-ICU patients could soon be part of a mandatory reporting.
-
Am J Infect Control · Dec 2008
Epidemiology of early-onset bloodstream infection and implications for treatment.
HEALTH CARE-ASSOCIATED INFECTIONS: For over 35 years, infections have been divided into hospital acquired or community acquired. In 2002, in a study of bloodstream infections (BSIs), Friedman et al first suggested creating a new classification: health care-associated BSIs. Kollef et al furthered the concept of health care-associated infection in a 2005 population-based study of culture-positive pneumonia cases. Although the site of infection differed, Kollef et al's results supported Friedman et al's original concept. Then in 2006, Kollef et al reported a population-based study focused specifically on BSIs. Of 6697 reported cases, 468 (7%) had hospital-acquired BSIs; 3705 (55.3%) health care-associated BSIs; and 2524 (37.7%) community-acquired BSIs. The clinical features of those with health care-associated BSIs differed from those with community-acquired BSIs. For several organisms, including Staphylococcus aureus, Streptococcus pneumoniae, and gram-negative organisms, the frequencies for health care-associated and hospital-acquired BSIs were similar to each other but significantly different from community-acquired BSIs. After controlling for several clinical features, methicillin-resistant Staphylococcus aureus had the largest odds ratio for predicting in-hospital mortality. Both hospital-acquired and health care-acquired cases were independent risk factors for in-hospital mortality. ⋯ For pneumonia and BSIs, health care-associated infections appear to be distinct entities. However, operational definitions still vary. Compared with hospital-acquired cases, health care-associated cases have different clinical characteristics. The outcomes of health care-associated infections tend to be intermediate of the community-acquired and hospital-acquired groups. Further research is urgently needed on the implications of health care-associated infection for early therapy.
-
In 1992, the United States Food and Drug Administration required health care services to adopt needle-free devices to prevent health care workers' exposure to bloodborne pathogens resulting from needlestick injuries, and several systems of disinfectable needle-free connectors (DNC) were introduced. ⋯ Strategies focused in the implication of the nurse staff in CRBSI surveillance increase compliance with DNC handling recommendations and minimize the risk of developing a CR-BSI. DNCs can be used safely if staff complies with recommendations for use.