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Background Cancer care can negatively impact children’s subjective well-being. In this research, well-being refers to patients’ self-perception and encompasses their hospital and care delivery assessment. Playful strategies can stimulate treatment compliance and have been used to provide psychosocial support and health education; they can involve gamification, virtual reality, robotics, and healthcare environments. This study aims to identify how playfulness, whenever applicable, can be used as a strategy to improve the subjective well-being of pediatric cancer patients in the Brazilian Unified Health System. Methods Sixteen volunteers with experience in pediatric oncology participated in the study. They were physicians, psychologists, child life specialists, and design thinking professionals. They engaged in design thinking workshops to propose playful strategies to improve the well-being of pediatric cancer patients in the Brazilian Unified Health System. Data collection consisted of participatory observations. All activities were video recorded and analyzed through Thematic Analysis. The content generated by the volunteers was classified into two categories: impact of cancer care on children’s self-perception and children’s perceptions of the hospital and the care delivery. Results Volunteers developed strategies to help children deal with time at the hospital, hospital structure, and care delivery. Such strategies are not limited to using playfulness as a way of “having fun”; they privilege ludic interfaces, such as toys, to support psychosocial care and health education. They aim to address cancer and develop communication across families and staff in a humanized manner, educate families about the disease, and design children-friendly environments. Volunteers also generated strategies to help children cope with perceptions of death, pain, and their bodies. Such strategies aim to support understanding the meaning of life and death, comprehend pain beyond physicality, help re-signify cancer and children’s changing bodies, and give patients active voices during the treatment. Conclusions The paper proposes strategies that can improve the well-being of pediatric cancer patients in the Brazilian Unified Health System. Such strategies connect children’s experiences as inpatients and outpatients and may inform the implementation of similar projects in other developing countries.

Objective: This article presents a pilot study that employed a user-centered methodology for evaluating and quantifying neonatal intensive care unit (NICU) designs based on the needs of the primary users. Background: The design of NICUs has begun to shift from open-bay to single-family rooms. Both designs present unique advantages and challenges that impact babies, families, and caregivers. Methods: One NICU design was analyzed using the functional scenario (FS) analysis method. For the FS, users’ needs were determined through literature review, interviews with NICU providers and parents, and a review of published design guidelines. Quantitative metrics were developed for each FS, so that characteristics of the NICU design could be analyzed to determine how successful they were in meeting the users’ needs. The results were graphically represented to visualize the success and considerations of the design. Results: A total of 23 FSs and 61 spatial metrics were developed. FSs for babies focused on infection prevention, minimizing exposure to environmental stimuli, and supporting enriching care activities. FSs for family members focused on direct access to the baby, and privacy and adequate space for daily activities. FSs for providers and caregivers focused on infection prevention, care activities, care zones, and visibility. Conclusion: Using an FS approach highlights design characteristics in the NICU that need to be addressed during the design process to more successfully meet the needs of the different users. Additionally, using this approach can inform design professionals’ decision-making by presenting them with the design characteristics that impact the needs of the user groups.

OBJECTIVE: This article describes the role of the hospital environment in the spread of pathogens by direct and indirect contact. In addition, the prevention of transmission through interventions involving the built environment is discussed. BACKGROUND: The hospital environment can become contaminated with pathogenic microorganisms, some of which can persist for long periods of time. Although contamination is common, the contribution of the hospital environment to the development of healthcare-associated infections remains unclear. In part spurred by the development of newer technologies to enhance environmental cleaning or to prevent contamination, research into the role of the environment in causing healthcare-associated infections has accelerated. TOPICAL HEADINGS: A review of the recent literature finds an increasing body of evidence implicating contaminated surfaces in patient care areas in the transmission of pathogens and the development of infections. Single-patient rooms and optimally placed alcohol hand rub dispensers and other design features can mitigate infection risk. Enhanced environmental cleaning including touchless technologies and self-cleaning surfaces can reduce environmental contamination and may prevent infections. CONCLUSIONS: The hospital environment contributes to transmission of pathogens in hospitals and to the development of healthcare-associated infections. Newer technologies to prevent environmental contamination or to enhance cleaning are promising although additional studies with the endpoints of reduction of infections are needed before the role of these technologies is known.

OBJECTIVE: To assess and synthesize available evidence in the infection control and healthcare design literature on strategies using the built environment to reduce the transmission of pathogens in the air that cause healthcare-associated infections (HAIs). BACKGROUND: Air can serve as a route for transmission of important HAI pathogens, including Mycobacterium tuberculosis and influenza, and may play a role for others typically transmitted by contact, including Staphylococcus aureus and Clostridium difficile. TOPICAL HEADINGS: Four primary interventions can be used interrupt the transmission of pathogens in air: ventilation, filtration, decontamination, and isolation. Many studies demonstrate that unidirectional airflows, when combined with very clean air and frequent air changes, reduce bacterial counts in the air, though mostly focused on the operating room. A high-efficiency particulate air filter removes almost all particles from the air and is used in protective environments such as the operating room, but little evidence supports its broader application. Ultraviolet germicidal radiation can augment the performance of heating, ventilation, and air conditioning systems. Isolation with negative pressure ventilation prevents spread of airborne pathogens such as tuberculosis. CONCLUSIONS: Current evidence is limited by the complexity of the interactions between pathogens and potential hosts, and in the methods used to assess impact of these strategies. Because the factors that affect transmission of the pathogens are complex and transcend disciplines, a collaborative approach among the key stakeholders in healthcare facility design should be actively pursued from planning to completion of construction and in rigorous research to best determine how design can reduce HAIs.

OBJECTIVE: To assess expert knowledge, perceptions, and experience on the role of the built environment in the acquisition and transmission of healthcare-associated infections (HAIs), facility design decision-making considerations, and strategies for intervention through facility design and technologies. BACKGROUND: Healthcare-associated infections pose a serious and costly threat to public health in the United States. A growing evidence base suggests that the built environment can play a role in interrupting the chain of infection. METHODS: Semi-structured individual interviews and triads were conducted with 26 experts in hospital administration, architecture, interior design, infection control, and air and water quality. A grounded theory approach was used for interview coding and interpretation. RESULTS: Participants characterized the shift in thinking about the relationship between the built environment and HAI transmission as a “progression,” as accountability for infection prevention has expanded beyond clinicians. Organizational leaders aim to make informed design decisions, but this can be challenging due to the paucity of efficacy and return on investment data. Emerging interventions include copper impregnated materials, seamless flooring, and chilled beams. CONCLUSIONS: No single intervention is entirely effective in mitigating HAI risk; multiple interventions are needed. In addition to the built environment, human behavior must be considered, as noncompliance can render even the best designs ineffective. Increased multidisciplinary collaboration is needed to improve the application of evidence and experience in healthcare facility design. In the absence of conclusive evidence regarding interventions aimed at reducing HAI transmission, a combination of research data and practical experience should be used to inform design decisions.

OBJECTIVE: To summarize the findings and provide recommendations based on the multidisciplinary literature review and industry scan, focusing on the links between the built environment and healthcare-associated infections. To propose a research agenda in order to increase informed design decisions and advance the evidence base. BACKGROUND: The HAI-Design project explores the research linking a range of design interventions to healthcare-associated infection. The multidisciplinary team evaluated over 3,800 articles and conducted interviews with a range of stakeholders including CEOs, architects, designers, physicians and other healthcare experts, the results of which are featured in this special Supplement as topical papers. TOPICAL HEADINGS: The four topical papers describing the role of the built environment in the acquisition of healthcare-associated infections are summarized. The evidence evaluating the strategies for intervention through the built environment is analyzed, and a research agenda is proposed. CONCLUSIONS: While the evidence base supporting the efficacy of strategies and technologies continues to grow, there are currently few data that demonstrate a reduction in infection rates. The need for multidisciplinary collaboration and increased efforts to standardize the evaluation of environmental studies are essential to overcome the many challenges and improve the reliability of data

OBJECTIVE: To describe the conceptual framework and methodology used to conduct a comprehensive literature review of current evidence evaluating the role of the built environment in the transmission of healthcare-associated infections. BACKGROUND: A multidisciplinary approach to evaluating a vast and diverse dataset requires a conceptual framework to create a common understanding for interpretation. This common understanding is accomplished through the application of a “chain of transmission” model depicting temporal and physical paths of pathogens that cause healthcare-associated infections. The chain of transmission interventions model argues that infection can potentially be reduced by interrupting any of several links in the chain. TOPICAL HEADINGS: The key pathogens impacted by the built environment are identified. The chain of transmission and the conceptual framework are described. Opportunities for intervention through the built environment are presented, which in turn guide the subsequent methodology used to conduct the systematic literature review. CONCLUSIONS: The chain of transmission interventions model is a multidisciplinary conceptualization of the interaction between pathogens and the built environment, and this model facilitated a systematic literature review of a very large amount of data.

Objective: This comparative study of two adult neuro critical care units examined the impact of patient- and family-centered design on nurse–family interactions in a unit designed to increase family involvement. Background: A growing evidence base suggests that the built environment can facilitate the delivery of patient- and family-centered care (PFCC). However, few studies examine how the PFCC model impacts the delivery of care, specifically the role of design in nurse–family interactions in the adult intensive care unit (ICU) from the perspective of the bedside nurse. Methods: Two neuro ICUs with the same patient population and staff, but with different layouts, were compared. Structured observations were conducted to assess changes in the frequency, location, and content of interactions between the two units. Discussions with staff provided additional insights into nurse attitudes, perceptions, and experiences caring for families. Results: Nurses reported challenges balancing the needs of many stakeholders in a complex clinical environment, regardless of unit layout. However, differences in communication patterns between the clinician- and family-centered units were observed. More interactions were observed in nurse workstations in the PFCC unit, with most initiated by family. While the new unit was seen as more conducive to the delivery of PFCC, some nurses reported a loss of workspace control. Conclusions: Patient- and family-centered design created new spatial and temporal opportunities for nurse–family interactions in the adult ICU, thus supporting PFCC goals. However, greater exposure to unplanned family encounters may increase nurse stress without adequate spatial and organizational support.

Affiliations: 1. SimTigrate Design Lab, School of Architecture, Georgia Institute of Technology, Atlanta, Georgia; 2. Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia; 3. Health Systems Institute, Georgia Institute of Technology, Atlanta, Georgia; 4. School of Industrial Design, Georgia Institute of Technology, Atlanta, Georgia; 5. Agency for Healthcare Research and Quality, Rockville, Maryland; 6. RTI International, Washington, DC. Received October 2, 2012; accepted November 21, 2012; electronically published April 9, 2013. 2013 by The Society for Healthcare Epidemiology of America. All rights reserved. 0899-823X/2013/3405-0011$15.00. DOI: 10.1086/670220 Evidence-based design (EBD) of healthcare facilities is an emerging field that has the potential to significantly reduce the burden of healthcare-associated infections (HAIs). There is a growing body of evidence demonstrating that the built environment of healthcare settings—their layout, materials, equipment, and furnishings—plays a key role in facilitating or preventing transmission of pathogens. The infection prevention community can be an important partner in further developing this evidence base by advocating for and including healthcare facility design in its research agenda. At the same time, the EBD of the built environment has the promise of providing an additional set of tools for infection prevention. A relatively new discipline, EBD has deep roots in environmental psychology, architecture, medicine, and other sciences. It postulates that the design of the built environment fundamentally impacts patient, provider, and organizational outcomes (ie, decreased infection rates, length of stay, falls, use of analgesics, and operating costs) while improving patient and caregiver experience and satisfaction. Similar to evidence-based medicine, EBD uses the best available evidence to inform decision making and includes measurement of outcomes. EBD of healthcare facilities gained prominence in the early 2000s with the publication of the Institute of Medicine’s report Crossing the Quality Chasm, a growing research evidence base, and the initiation of the largest hospital construction program in US history. After a decade of closing hospitals, the US began spending more than $40 billion annually on new healthcare facilities to accommodate shifting demographics, advancing technologies, and competitive pressures. EBD is a multistep process that includes (1) framing of goals and models, (2) incorporation of healthcare facility guidelines, (3) planning and design, and (4) operations (Figure 1). These are in turn affected by the economic and professional culture in which decisions are made: the evidence base, the greater visibility and pay for performance that comes from the “quality revolution,” best practices or examples, and shrinking reimbursement margins in a competitive environment. Infection prevention plays a key role at each step, as follows. Framing. Specific decisions about guidelines, planning and design, and operations are framed by stakeholders’ understanding of the goals of healthcare design and the models that drive it. Owners, clinicians, patients, regulators, and designers develop a view of “good” healthcare settings: what they should achieve and how to do so. Early models included envisioning hospitals as churches or, more recently, as pristine, white, modern laboratories. In the 2000s, a series of literature reviews highlighted that design and the built environment could improve patient safety, decrease pain, and increase satisfaction. These reviews and the growing focus on patientand family-centered care helped create demand for larger, light-filled, quieter healthcare facilities that provided comfort and positive distractions for patients and families, such as designated family areas in patient rooms, gardens, and water features. Families were provided increased access to patient rooms, including within intensive care units, where there had previously been strict visiting hours. Healthcare workers were provided spaces that better suited their tasks and afforded respite when on break. Several prominent articles emerged suggesting that the return on investment for these design features was achieved in as little as 1–3 years, based on designs that increased market share and decreased length of stay, due in part to decreased infections, reduced falls, and reduced analgesic use. Guidelines. Evidence and expectations are translated to design in part through the process of writing guidelines and standards. These guidelines, such as those promulgated by the Facilities Guidelines Institute (FGI), are often written by volunteer committees of professionals and offer guidance or are adopted as codes in the majority of the states. The Hospital Infection Control Practices Advisory Committee’s

Dysnomia is associated with temporal lobe epilepsy and may include a deficit in recalling the names of familiar people. The deficit can worsen following surgery to relieve refractory seizures. The following is a case report comparing implicit (errorless learning) and explicit (rote rehearsal) approaches to retraining face–name associations in a 52-year-old woman who was status post–amygdalo-hippocampectomy for refractory complex partial seizures. Although both approaches initially improved performance above baseline, only errorless learning resulted in stable gains during a 10-min delay and at 1-week follow-up. Initial improvements in naming with rote rehearsal were not maintained even during the 10-min delay. In patients with severe memory impairment and dysnomia, errorless learning may offer a viable rehabilitation strategy for improving naming performance.