ABSTRACT
Qualitative data collection methods drawn from the early stages of human-centred design frameworks combined with thematic analysis were used to develop an understanding of infection prevention practice within an existing neonatal intensive care unit. Findings were used to generate a framework of understanding which in turn helped inform a baseline approach for future research and design development. The study revealed that a lack of clarity between infection transmission zones and a lack of design attributes needed to uphold infection prevention measures may be undermining healthcare workers' understanding and application of good practice. The issue may be further complicated by well-intentioned behavioural attitudes to meeting work objectives; undue influences from spatial constraints; the influence of inadvertent and excessive touch-based interactions; physical and/or cognitive exertion to maintain transmission barriers; and the impact of expanding job design and increased workload to supplement for lack of effective barriers. Practitioner Summary: Despite high hand hygiene compliance within a neonatal intensive care unit, healthcare workers expressed concerns about the unit design and infection prevention practice. Early inquiry methods from human-centred design and thematic analysis helped develop a framework to understand how design can be used to aid infection prevention.
Subject(s)
Ergonomics , Infection Control/methods , Intensive Care Units, Neonatal , Humans , Infant, Newborn , Infection Control/organization & administration , Qualitative ResearchABSTRACT
OBJECTIVE: Most cases of necrotizing enterocolitis (NEC) are sporadic, but outbreaks in hospital settings suggest an infectious cause. Our neonatal intensive care unit (NICU) experienced an outbreak of methicillin-sensitive Staphylococcus aureus (MSSA). We aimed to assess whether the enhancement of infection prevention and control measures would be associated with a reduction in the number of cases of NEC. DESIGN: Retrospective chart review. SETTING: A 24-bed, university-affiliated, inborn level 3 NICU. PARTICIPANTS: Infants of less than 30 weeks gestation or birth weight ≤ 1,500 g admitted to the NICU between January 2007 and December 2008 were considered at risk of NEC. All cases of NEC were reviewed. INTERVENTIONS: Infection prevention and control measures, including hand hygiene education, were enhanced during the outbreak. Avoidance of overcapacity in the NICU was reinforced, environmental services (ES) measures were enhanced, and ES hours were increased. RESULTS: Two hundred eighty-two at-risk infants were admitted during the study. Their gestational age and birth weight (mean ± SD) were 28.2 ± 2.7 weeks and 1,031 ± 290 g, respectively. The proportion of NEC was 18/110 (16.4%) before the outbreak, 1/54 (1.8%) during the outbreak, and 4/118 (3.4%) after the outbreak. After adjustment for gestational age, birth weight, gender, and singleton versus multiple births, the proportion was lower in the postoutbreak period than in the preoutbreak period (P < .002). CONCLUSION: Although this observational study cannot establish a causal relationship, there was a significant decrease in the incidence of NEC following implementation of enhanced infection prevention and control measures to manage an MSSA outbreak.
Subject(s)
Disease Outbreaks/prevention & control , Enterocolitis, Necrotizing/epidemiology , Staphylococcal Infections/epidemiology , Staphylococcal Infections/prevention & control , Birth Weight , Female , Gestational Age , Hand Disinfection , Housekeeping, Hospital , Humans , Incidence , Infant, Newborn , Infection Control , Intensive Care, Neonatal , Male , Retrospective StudiesABSTRACT
During the second half of the 1990s, healthcare in Canada experienced significant downsizing and reform. One of the consequences of these reorganizations has been a reduction in the number of clinical managers and a significant increase in their span of control, to the point that often their abilities to fulfil their role as clinical managers are hindered (Altaffer 1998; Counsell et al. 2001; Pabst 1993). The first-line manager plays a critical role in the delivery of healthcare, in particular, within nursing services. Therefore, providing support for the professional practice of clinical managers should become a priority.
