The efficacy of an alcohol-based nasal antiseptic versus mupirocin or iodophor for preventing surgical site infections: A meta-analysis.

BACKGROUND: Nasal decolonization of Staphylococcus aureus is a proven strategy to reduce surgical site infections (SSI). Recently updated guidelines expanded nasal decolonization beyond traditionally high-risk populations to include the option for alcohol-based antiseptics (ABAs). We assessed the efficacy of a novel ABA for reducing SSI compared to mupirocin and iodophor. METHODS: A literature search in Google Scholar, PubMed, MEDLINE, and Cochrane databases was completed of studies reporting SSI outcomes in hospitals using an ABA. Primary meta-analyses were conducted to analyze ABA clinical efficacy versus no intervention (7 studies); subanalyses compared the ABA to mupirocin (3 studies) or iodophor (2 studies). RESULTS: One hundred forty-seven nasal decolonization titles for SSI prevention were identified, of which 7 were accepted. In the studies selected, 16,212 patients were included: 7,983 (49.24%) control group, and 8,129 (50.14%) intervention group. Significant effect sizes (measured as odds ratios [ORs]) and z-scores were found in all 3 meta-analyses: (OR = 3.178, z = 4.743, P < .001) in ABA clinical efficacy, (OR = 4.110, z = 3.167, P < .01) in ABA versus mupirocin, and (OR = 3.043, z = 3.155, P < .01) in ABA versus iodophor. Funnel plots for each demonstrated a lack of bias. CONCLUSIONS: Statistically significant positive effects were identified in all 3 meta-analyses. An ABA appears to be a viable alternative to mupirocin or iodophors to reduce SSIs.

Electronic hand hygiene monitoring as a tool for reducing health care-associated methicillin-resistant Staphylococcus aureus infection.

Electronic monitoring of hand hygiene compliance using the World Health Organization's My 5 Moments for Hand Hygiene is a new innovation that has not yet been shown to reduce hospital infections. We analyzed existing data from 23 inpatient units over a 33-month period and found a significant correlation between unit-specific improvements in electronic monitoring compliance and reductions in methicillin-resistant Staphylococcus aureus infection rates (r = -0.37, P < .001).

Visitor characteristics and alcohol-based hand sanitizer dispenser locations at the hospital entrance: Effect on visitor use rates.

BACKGROUND: Hospital visitors' hand hygiene (HH) is an important aspect of preventing health care-associated infections, but little is known about visitors' use of alcohol-based hand sanitizers (AHS). The study aim was to examine if use of AHS is influenced by visitor characteristics and the location of AHS within the lobby of a large hospital. METHODS: An observational study was conducted with AHS placed in 3 different locations. The data included visitor characteristics and if AHS were used. RESULTS: The results suggest that visitors are 5.28 times (95% confidence interval [CI], 3.68-7.82) more likely to use AHS when dispensers are located in the middle of the lobby with limited landmarks or barriers, 1.35 times more likely to use the AHS in the afternoon compared with the morning, or when they are younger visitors (adjusted odds ratio, 1.47; 95% CI, 1.09-1.97). Individuals in a group are more likely (adjusted odds ratio, 1.39; 95% CI, 1.06-1.84) to use AHS. DISCUSSION: In addition to location, time of day, and age, there is a group effect that results in visitors being more likely to use AHS when in a group. The increased use related to groups may serve as a mechanism to encourage visitor HH. CONCLUSIONS: The results suggest future research opportunities to investigate the effect of group dynamics and social pressure on visitor AHS use and to identify strategies for improving visitor HH.

Integrating bioterrorism education into nursing school curricula.

Due to the events of September 11, 2001 and the bioterrorism-related anthrax episodes, the United States has escalated efforts to better prepare the nation for terrorist attacks. Early recognition and management of a biological attack are largely dependent on the clinical expertise of frontline health care personnel. Nurses are recognized as an integral part of this team. Schools of nursing should integrate bioterrorism education into their curricula to address this growing frontier of health care management. This article outlines the necessary components of bioterrorism education for nurses, reviews examples of available resources to facilitate its inclusion, and suggests ways to integrate this material into nursing curricula.

The safety needle switchover, part 2 of 2.

South Carolina's Greenville Hospital System (GHS) minimizes caregivers' exposure to blood and body fluid through a risk-reduction program that hinges on feedback from data analysis and frontline staff.

Estimation of hand hygiene opportunities on an adult medical ward using 24-hour camera surveillance: validation of the HOW2 Benchmark Study.

BACKGROUND: We previously published a formula to estimate the number of hand hygiene opportunities (HHOs) per patient-day using the World Health Organization's "Five Moments for Hand Hygiene" methodology (HOW2 Benchmark Study). HHOs can be used as a denominator for calculating hand hygiene compliance rates when product utilization data are available. This study validates the previously derived HHO estimate using 24-hour video surveillance of health care worker hand hygiene activity. METHODS: The validation study utilized 24-hour video surveillance recordings of 26 patients' hospital stays to measure the actual number of HHOs per patient-day on a medicine ward in a large teaching hospital. Statistical methods were used to compare these results to those obtained by episodic observation of patient activity in the original derivation study. RESULTS: Total hours of data collection were 81.3 and 1,510.8, resulting in 1,740 and 4,522 HHOs in the derivation and validation studies, respectively. Comparisons of the mean and median HHOs per 24-hour period did not differ significantly. HHOs were 71.6 (95% confidence interval: 64.9-78.3) and 73.9 (95% confidence interval: 69.1-84.1), respectively. CONCLUSION: This study validates the HOW2 Benchmark Study and confirms that expected numbers of HHOs can be estimated from the unit's patient census and patient-to-nurse ratio. These data can be used as denominators in calculations of hand hygiene compliance rates from electronic monitoring using the "Five Moments for Hand Hygiene" methodology.

Hospital hand hygiene opportunities: where and when (HOW2)? The HOW2 Benchmark Study.

BACKGROUND: Measurement and monitoring of health care workers' hand hygiene compliance (i.e., actions/opportunities) is a key component of strategies to eliminate hospital-acquired infections. Little data exist on the expected number of hand hygiene opportunities (HHOs) in various hospital settings, however. The purpose of this study was to estimate HHOs in 2 types of hospitals--large teaching and small community--and 3 different clinical areas-medical-surgical intensive care units, general medical wards, and emergency departments. METHODS: HHO data were collected through direct observations using the World Health Organization's monitoring methodology. Estimates of HHOs were developed for 12-hour AM/PM shifts and 24-hour time frames. RESULTS: During 436.7 hours of observation, 6,640 HHOs were identified. Estimates of HHOs ranged from 30 to 179 per patient-day on inpatient wards and from 1.84 to 5.03 per bed-hour in emergency departments. Significant differences in HHOs were found between the 2 hospital types and among the 3 clinical areas. CONCLUSION: This study is the first to use the World Health Organization's data collection methodology to estimate HHOs in general medical wards and emergency departments. These data can be used as denominator estimates to calculate hand hygiene compliance rates when product utilization data are available.