Impact of screening and identifying methicillin-resistant Staphylococcus aureus carriers on hand hygiene compliance in 4 intensive care units

Moving beyond hand hygiene monitoring as a marker of infection prevention performance: Development of a tailored infection control continuous quality improvement tool

BACKGROUND

Infection control practice compliance is commonly monitored by measuring hand hygiene compliance. The limitations of this approach were recognized in 1 acute health care organization that led to the development of an Infection Control Continuous Quality Improvement tool.

METHODS

The Pronovost cycle, Barriers and Mitigation tool, and Hexagon framework were used to review the existing monitoring system and develop a quality improvement data collection tool that considered the context of care delivery.

RESULTS

Barriers and opportunities for improvement including ambiguity, consistency and feasibility of expectations, the environment, knowledge, and education were combined in a monitoring tool that was piloted and modified in response to feedback. Local adaptations enabled staff to prioritize and monitor issues important in their own workplace. The tool replaced the previous system and was positively evaluated by auditors. Challenges included ensuring staff had time to train in use of the tool, time to collect the audit, and the reporting of low scores that conflicted with a target-based performance system.

CONCLUSIONS

Hand hygiene compliance monitoring alone misses other important aspects of infection control compliance. A continuous quality improvement tool was developed reflecting specific organizational needs that could be transferred or adapted to other organizations.

Interventions to Improve Hand Hygiene Compliance in the ICU: A Systematic Review

OBJECTIVES

To synthesize the literature describing interventions to improve hand hygiene in ICUs, to evaluate the quality of the extant research, and to outline the type, and efficacy, of interventions described.

DATA SOURCES

Systematic searches were conducted in November 2016 using five electronic databases: Medline, CINAHL, PsycInfo, Embase, and Web of Science. Additionally, the reference lists of included studies and existing review papers were screened.

STUDY SELECTION

English language, peer-reviewed studies that evaluated an intervention to improve hand hygiene in an adult ICU setting, and reported hand hygiene compliance rates collected via observation, were included.

DATA EXTRACTION

Data were extracted on the setting, participant characteristics, experimental design, hand hygiene measurement, intervention characteristics, and outcomes. Interventional components were categorized using the Behavior Change Wheel. Methodological quality was examined using the Downs and Black Checklist.

DATA SYNTHESIS

Thirty-eight studies were included. The methodological quality of studies was poor, with studies scoring a mean of 8.6 of 24 (SD= 2.7). Over 90% of studies implemented a bundled intervention. The most frequently employed interventional strategies were education (78.9%), enablement (71.1%), training (68.4%), environmental restructuring (65.8%), and persuasion (65.8%). Intervention outcomes were variable, with a mean relative percentage change of 94.7% (SD= 195.7; range, 4.3-1155.4%) from pre to post intervention.

CONCLUSIONS

This review demonstrates that best practice for improving hand hygiene in ICUs remains unestablished. Future research employing rigorous experimental designs, careful statistical analysis, and clearly described interventions is important.

Hand hygiene-related clinical trials reported since 2010: a systematic review

Considerable emphasis is currently placed on reducing healthcare-associated infection through improving hand hygiene compliance among healthcare professionals. There is also increasing discussion in the lay media of perceived poor hand hygiene compliance among healthcare staff. Our aim was to report the outcomes of a systematic search for peer-reviewed, published studies - especially clinical trials - that focused on hand hygiene compliance among healthcare professionals. Literature published between December 2009, after publication of the World Health Organization (WHO) hand hygiene guidelines, and February 2014, which was indexed in PubMed and CINAHL on the topic of hand hygiene compliance, was searched. Following examination of relevance and methodology of the 57 publications initially retrieved, 16 clinical trials were finally included in the review. The majority of studies were conducted in the USA and Europe. The intensive care unit emerged as the predominant focus of studies followed by facilities for care of the elderly. The category of healthcare worker most often the focus of the research was the nurse, followed by the healthcare assistant and the doctor. The unit of analysis reported for hand hygiene compliance was 'hand hygiene opportunity'; four studies adopted the 'my five moments for hand hygiene' framework, as set out in the WHO guidelines, whereas other papers focused on unique multimodal strategies of varying design. We concluded that adopting a multimodal approach to hand hygiene improvement intervention strategies, whether guided by the WHO framework or by another tested multimodal framework, results in moderate improvements in hand hygiene compliance.