Untangling the perception of value in value-based healthcare - an interview study.

PURPOSE: Value-based health care (VBHC) argues that health-care needs to re-focus to maximise value creation, defining value as the quota when dividing the outcomes important for the patient, by the cost for health care to deliver such outcomes. This study aims to explore the perception of value among different stakeholders involved in the process of implementing VBHC at a Swedish hospital to support leaders to be more efficient and effective when developing health care. DESIGN/METHODOLOGY/APPROACH: Participants comprised 19 clinicians and non-clinicians involved in the implementation of VBHC. Semi-structured interviews were conducted and content analysis was performed. FINDINGS: The clinicians described value as a dynamic concept, dependent on the patient and the clinical setting, stating that improving outcomes was more important than containing costs. The value for non-clinicians appeared more driven by the interplay between the outcome and the cost. Non-clinicians related VBHC to a strategic framework for governance or for monitoring different continuous improvement processes, while clinicians appreciated VBHC, as they perceived its introduction as an opportunity to focus more on outcomes for patients and less on cost containment. ORIGINALITY/VALUE: There is variation in how clinicians and non-clinicians perceive the key concept of value when implementing VBHC. Clinicians focus on increasing treatment efficacy and improving medical outcomes but have a limited focus on cost and what patients consider most valuable. If the concept of value is defined primarily by clinicians' own assumptions, there is a clear risk that the foundational premise of VBHC, to understand what outcomes patients value in their specific situation in relation to the cost to produce such outcome, will fail. Health-care leaders need to ensure that patients and the non-clinicians' perception of value, is integrated with the clinical perception, if VBHC is to deliver on its promise.

Development and validation of a survey designed to measure patient experience of and preference for surgical wound care discharge education: A pilot study.

AIM OF THE STUDY: To develop and undertake validation testing of a survey designed to measure patients' experiences of and preferences for surgical wound care discharge education. MATERIALS AND METHODS: A literature review and content analysis was undertaken on patients' experiences of and preferences for surgical wound care discharge education. Four themes were uncovered in the literature (wound care discharge education, preferences for discharge education delivery, participation in wound care decisions and patient ability to manage their surgical wound to prevent wound complications), which guided item generation. Three types of validity testing occurred including: 1) face validity testing by the research team; 2) content validity testing (using Delphi study) with an international panel of experts including patients, clinicians and researchers; and 3) content validity (using pilot-testing) of the survey with seven patients from the target population. RESULTS: Initially 106 items were generated from the literature, and of these, 55 items were subjected to content validity testing by an international panel of 41 experts. After two Delphi rounds, 18 items were retained. Most patients provided limited and very minor feedback during pilot-testing. However, pilot-testing resulted in a revised survey administration plan to deliver the survey via telephone, including adding prompts and preambles to items. CONCLUSION: An 18-item survey comprised of three groups of items and an individual item was rigorously developed. The survey requires further testing among a larger sample of patients to confirm the items reflect important aspects of patients' experiences of and preferences for surgical wound care discharge education.

Can particle counting replace conventional surveillance for airborne bacterial contamination assessments? A systematic review using narrative synthesis.

BACKGROUND: Bacterial airborne contamination in the operating room during surgery indicates an increased risk for surgical site infection. The conventional surveillance method for bacteria in the air is by air sampling, plating, and counting of colony-forming units (CFU). Particle counting measures particles in the air, typically in sizes of 1-20 µm, and has been suggested as an alternative to CFU measurements. The primary aim was to investigate the correlation between the number of airborne CFU and particles during surgery. The secondary aim was to explore whether different ventilation settings influence the correlation between CFU and particles. METHODS: The databases Cochrane, Embase, and Medline were searched for relevant publications. Due to the heterogeneity of the data, meta-analysis was not possible and a narrative analysis was performed instead. RESULTS: The review included 11 studies. Two of the studies (n = 2) reported strong correlation between particles and CFU (Rp = 0.76 and Rc = 0.74). The remaining studies observed moderate correlation (n = 3), low correlation (n = 3), or no correlation (n = 3). Based on the primary results from this study, ventilation attribution to distinguish the correlation between particles and CFU had no or little contribution. CONCLUSIONS: Due to the lack of convincing evidence of correlation and lack of high-quality studies performing measurements in a standardized way, the studies could not provide the necessary evidence that show that particle counting could be used as a substitution for conventional air bacterial assessment. Further studies are warranted to strengthen the conclusion.

Interprofessional teamwork before and after organizational change in a tertiary emergency department: An observational study.

In healthcare settings, suboptimal interprofessional teamwork and communication contribute to unsafe care and avoidable harm. Interprofessional teamwork is essential in high-risk clinical areas such as the emergency department (ED). The aims of this study were to describe interprofessional teamwork in a hospital ED and to evaluate factors influencing interprofessional communication before and after implementation of a department-wide multifaceted intervention. Structured observations were undertaken during 2015/16 and 2019. Differences in interprofessional communication practices, teamwork, and sources of interruptions were compared before and after the intervention. The following domains were surveilled: (a) healthcare professionals (HCPs) communication initiatives, (b) HCPs' contribution to patient assessment, (c) interprofessional communication processes, and (d) team interruptions. The intervention included strategies to enable use of communication tools, changes to team structures, changes in work environment, ethical principles, and establishment of a code of professional conduct during interprofessional communication. Team interruptions significantly decreased post-intervention, and our findings suggest that organizational changes affect domains of teamwork. Statistically significant differences were observed in the initiated communication pre-intervention and contribution to patient assessment significantly increased post-intervention. Multifaceted organizational interventions can positively affect interprofessional team communication and work-flow in the ED, thus patient safety and quality of care can be improved.

Patients' perspectives on care, communication, and teamwork in the emergency department.

BACKGROUND: The work of healthcare professionals (HCPs) in the emergency department (ED) involves effective communication and efficient teamwork, which may be perceived differently by patients and HCPs. Therefore, it is important to explore patient perspectives of information exchange and clinical assessment. AIM: To evaluate experiences of care, communication, and teamwork from ED patients' perspectives. METHODS: Semi-structured interviews were conducted with 17 patients who were assessed in a Swedish ED during Spring 2021. Thematic analysis was used. RESULTS: Participants' experiences reflected the complex environment of the ED. Findings emphasize the importance of information exchange in relation to a caring approach. Three themes emerged: the need for a caring approach by HCPs towards patients'; the need for dialogue between patient and HCPs; and the need for information on ED environment constraints. CONCLUSIONS: Patients felt comforted when they experienced a caring empathic approach from the HCPs. For example, patients valued an individual holistic approach rather than feeling that they were being objectified by their medical conditions. This was important in coping with the anxiety caused by a stressful ED environment. There is a critical need for effective exchange of information between patients and HCPs.

Reduction of early surgical site and other care related infections in 3553 hip fracture patients: lessons learned from the 5-year Safe Hands project.

BACKGROUND: Surgical site infection (SSI) after acute hip fracture surgery is a devastating complication associated with increased suffering and mortality. The aim of the study was to investigate early SSI, sepsis, pneumonia and urinary tract infections over five years, before and after the implementation of the Safe Hands project. METHODS: This was a single-centre observational study with a 5-year longitudinal design, investigating the effects of an infection-prevention intervention targeting the clinical care pathway of individuals with acute hip fracture. Statistical analyses were based on routinely collected patient outcome data comprising 3553 patients. The study conforms to the criteria of the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE). RESULTS: The incidence of early SSIs decreased from 2.5% in years 1-2 to 1.1% in years 4-5. Similar results were observed for sepsis (2.7% to 1.3%) and urinary tract infections (14.2% to 4.2%). The multivariable regression results suggest that, for every observed year, the odds of early SSIs decreased. Male gender, procedure time, sepsis and preoperative skin damage increased the odds significantly. CONCLUSIONS: Our preventive bundle, based on partnership between researchers, managers and clinicians and a strong commitment to change from the involved professions, appear to be effective in reducing the frequency of potentially devastating SSIs and other hospital acquired infections after hip fracture surgery. The use of external and internal facilitators was crucial to enable individual and organisational learning and overcoming barriers to improvements. TRIAL REGISTRATION: Clinical Trials.gov ID: NCT02983136 Registered 6 December 2016-Retrospectively registered.

Healthcare professionals' perceptions of interprofessional teamwork in the emergency department: a critical incident study.

BACKGROUND: Interprofessional teams contribute to patient safety during clinical care. However, little is known about how interprofessional teams manage and cope with critical incidents in the emergency department (ED). Therefore, the study aimed to describe healthcare professionals (HCPs) perceptions of critical incidents linked to the enablers of and barriers to interprofessional teamwork in a high-risk setting, the ED. METHODS: Individual interviews with HCPs regarding events at the ED were held during the period of May 2019-January 2020. The Critical Incident Technique approach was used to guide the interviews and the qualitative analysis. Data were analyzed inductively using qualitative content analysis. RESULTS: Interview participants (n = 28) included 7 physicians (25%), 12 registered nurses (43%), 7 nurse assistants (25%) and 2 administrators (7%). Overall, 108 critical incidents were described. Eight categories that described functional and dysfunctional experiences within interprofessional teamwork were identified: salience of reflection; professional experience makes a difference; demanding physical and psychosocial work environment; balancing communication demands; lacking management support, structure, and planning; tensions between professional role and responsibility; different views on interprofessional teamwork; and confidence in interprofessional team members. CONCLUSION: Findings of this study indicate that poor ED-specific communication and limited professional experience are essential factors in handling critical incidents related to interprofessional teamwork. An important aspect of critical incident management is the ergonomics of the physical work environment and how it enables interprofessional teamwork. This study emphasizes the factors enabling interprofessional teamwork to manage critical incidents in the complex working environment of the ED.

Instrument tables equipped with local unidirectional airflow units reduce bacterial contamination during orthopedic implant surgery in an operating room with a displacement ventilation system.

Background: Airborne bacteria present in the operating room may be a cause of surgical site infection, either contaminating the surgical wound directly, or indirectly via e.g. surgical instruments. The aim of this study was to evaluate if instrument and assistant tables equipped with local unidirectional airflow reduce bacterial contamination of the instrument area to ultra clean levels, during orthopedic implant surgery in an operating room with displacement ventilation. Methods: Local airflow units of instrument and assistant tables were either active or inactive. Colony forming units were sampled intraoperatively from the air above the instruments and from instrument dummies. A minimum of three air samples and two-three samples from instrument dummies were taken during each surgery. Samples were incubated on agar for total aerobic bacterial count. The mean air and instrument contamination during each surgery was calculated and used to analyze the difference in contamination depending on use of local airflow or not. All procedures were performed in the same OR. Results: 188 air and 124 instrument samples were collected during 48 orthopedic implant procedures. Analysis showed that local unidirectional airflow above the surgical instruments significantly reduced the bacterial count in the air above assistant table (P<0.001) and instrument table (P=0.002), as well as on the instrument dummies from the assistant table (P=0.001). Conclusions: Instrumentation tables equipped with local unidirectional airflow protect the surgical instruments from bacterial contamination during orthopedic implant surgery and may therefore reduce the risk of indirect wound contamination.

Effectiveness of implementing a preventive urinary catheter care bundle in hip fracture patients.

Background: Urinary catheter (UC)-associated infections are one of the most common preventable healthcare-associated infections (HAIs) and they frequently occur in older, frail populations. Aim: The study aim was to describe the incidence of UC-associated infection in elderly patients undergoing hip fracture surgery after implementing a preventive care bundle. Methods: A longitudinal prospective study using a before-and-after design. The bundle was theory driven and involved the co-creation of a standard operational procedure, education and practical training sessions. Prospectively collected registry data were analysed. Univariable statistics and multivariable logistic regressions were used for analyses. Results: 2,408 patients with an acute hip fracture were included into the study. There was an overall reduction in UC catheter associated-associated urinary tract infections, from 18.5% (n = 75/406) over time to 4.2% (n = 27/647). When adjusting for all identified confounders, patients in phase 4 were 74% less likely to contract an UC-associated infection (OR, 0.26; 95% CI, 0.15-0.45, p < 0.0001). Discussion: Bundled interventions can reduce UC-associated infections substantially, even in elderly frail patients. Partnership and co-creation as implementation strategies appear to be promising in the fight against HAI.

The Impact of Robotic-Assisted Surgery on Team Performance: A Systematic Mixed Studies Review.

OBJECTIVE: The aim of this study is to describe the impact of robotic-assisted surgery on team performance in the operating room. BACKGROUND: The introduction of surgical robots has improved the technical performance of surgical procedures but has also contributed to unexpected interactions in surgical teams, leading to new types of errors. METHOD: A systematic literature search of Cumulative Index to Nursing and Allied Health Literature, PubMed, ProQuest, Cochrane, Web of Science, PsycINFO, and Scopus databases using key words and MeSH terms was conducted. Screening identified studies employing qualitative and quantitative methods published between January 2000 and September 2019. Two reviewers independently appraised the methodological quality of the articles using the Mixed Methods Appraisal Tool (2018). Discussions were held among authors to examine quality scores of the studies and emergent themes, and agreement was reached through consensus. Themes were derived using inductive content analysis. RESULTS: Combined searches identified 1,065 citations. Of these, 19 articles, 16 quantitative and 3 qualitative, were included. Robotic-assisted surgeries included urology, gynecology, cardiac, and general procedures involving surgeons, anesthetists, nurses, and technicians. Three themes emerged: Negotiating the altered physical environs and adapting team communications to manage task and technology; managing the robotic system to optimize workflow efficiency; and technical proficiency depends on experience, team familiarity, and case complexity. CONCLUSION: Inclusion of a robot as a team member adds further complexity to the work of surgery. APPLICATION: These review findings will inform training programs specifically designed to optimize teamwork, workflow efficiency, and learning needs.

Reflecting on and managing the emotional impact of prosthetic joint infections on orthopaedic surgeons-a qualitative study.

AIMS: To investigate the experience and emotional impact of prosthetic joint infection (PJI) on orthopaedic surgeons and identify holistic strategies to improve the management of PJI and protect surgeons' wellbeing. METHODS: In total, 18 prosthetic joint surgeons in Sweden were recruited using a purposive sampling strategy. Content analysis was performed on transcripts of individual in-person interviews conducted between December 2017 and February 2018. RESULTS: PJI had a negative emotional impact on Swedish surgeons. Many felt guilt, stress, and a sense of failure, and several aspects of PJI management were associated with psychosocial challenges. Peer support was reported as the most important coping strategy as was collaborating with infectious disease specialists. CONCLUSION: Our study affirms that there is a negative emotional impact of PJI on surgeons which can be minimized by improved peer support and working in multidisciplinary teams. Based on the surgeons' experiences we have identified desired improvements that may facilitate the management of PJI. These may also be applicable within other surgical specialties dealing with postoperative infections, but need to be evaluated for their efficacy. Cite this article: Bone Joint J 2020;102-B(6):736-743.

Safety attitudes and working climate after organizational change in a major emergency department in Sweden.

BACKGROUND: Medically complex patients present challenges to the health care system, particularly in the emergency department (ED) setting. Specifically, teamwork is thought to affect staff safety climate, which in turn impacts patient safety. AIM: This study aimed to evaluate the effect of organizational changes to interprofessional team assessment processes on staff perception of teamwork and safety attitudes in the ED. METHODS: This prospective observational study used cross-sectional design and measured ED staff perception of patient safety related domains at two time-points (before and after an organizational intervention), using the Safety Attitude Questionnaire. RESULTS: Statistically significant changes were seen among the overall sample (n = 112 at time point one and n = 121 at time point two) for the safety climate, working conditions, and stress recognition domains. Nurses and doctors showed different baseline attitudes and different responses to the intervention between the two time points. CONCLUSION: The results reflect improved positive attitudes overall though there were differences in responses between the nursing and medical professions. The findings highlight opportunities to improve attitudes among ED team members through defined organizational change and learning from one another. Organizational change can affect staff perceptions of the safety climate and interprofessional teamwork, which may improve the ED working environment.

Associations between intraoperative factors and surgeons' self-assessed operative satisfaction.

BACKGROUND: Little is known concerning what may influence surgeon satisfaction with a surgical procedure and its associations with intraoperative factors. The objective was to explore the relationships between surgeons' self-assessed satisfaction with performed radical prostatectomies and intraoperative factors such as technical difficulties and intraoperative complications as reported by the surgeon subsequent to the operation. METHODS: We utilized prospectively collected data from the controlled LAPPRO trial where 4003 patients with prostate cancer underwent open (ORP) or robot-assisted laparoscopic (RALP) radical prostatectomy. Patients were included from fourteen centers in Sweden during 2008-2011. Surgeon satisfaction was assessed by questionnaires at the end of each operation. Intraoperative factors included time for the surgical procedure as well as difficulties and complications in various steps of the operation. To model surgeon satisfaction, a mixed effect logistic regression was used. Results were presented as odds ratios (OR) with 95% confidence intervals (CI). RESULTS: The surgeons were satisfied in 2905 (81%) and dissatisfied in 702 (19%) of the surgical procedures. Surgeon satisfaction was not statistically associated with type of surgical technique (ORP vs. RALP) (OR 1.36, CI 0.76; 2.43). Intraoperative factors such as technical difficulties or complications, for example, suturing of the anastomosis was negatively associated with surgeon satisfaction (OR 0.24, CI 0.19; 0.30). CONCLUSIONS: Our data indicate that technical difficulties and/or intraoperative complications were associated with a surgeon's level of satisfaction with an operation.

Fast-track program of elective joint replacement in hip and knee-patients' experiences of the clinical pathway and care process.

BACKGROUND: The clinical pathway and care program in elective total hip and knee replacement (THR/TKR) has, during the last decade, undergone considerable changes in many countries influenced by the concept of fast-track surgery, resulting in a very short hospital stay. Studies into patients' experiences of the entire fast-track program, from decision-making regarding surgery until recovery 3 months after surgery, are lacking. The aim of the study was to increase the knowledge about patients' experiences of the clinical pathway and care in a fast-track program of elective THR/TKR in order to identify factors that may influence recovery and clinical outcome. METHODS: A qualitative research design was chosen with data collected from interviews 3 months after surgery and analyzed using an inductive content analysis method. In total, 24 patients from three hospitals with a fast-track care program were included in the study: 14 women and 10 men, 13 with THR and 11 with TKR. The mean age was 65 years (range 44-85). RESULTS: The analysis identified three chronological phases in the clinical pathway: preparation, hospital stay for surgery, and recovery. In the preparation phase, patients' experiences and involvement in the planning of the operation were highlighted. The need to know the risks and expectations of recovery and outcome were also central, although there was great diversity in needs for information and involvement. In the hospital stay for the surgery phase, there were mainly positive experiences regarding admission, early mobilization, and early discharge. Experiences about the recovery phase focused on management of daily life, rehabilitation program, and recovery. Rehabilitation involved uncertainty as to whether or not the progress was normal. The recovery phase was also filled with questions about unfulfilled expectations. Regardless of the different phases, we found the importance of a person-centered care to be a pervasive theme. CONCLUSION: Our study supports the view that a person-centered approach, from surgery decision until recovery, is an important element in optimizing care in a THR and TKR fast-track care program. More focus on the period after hospital discharge may improve recovery, patient satisfaction, and functional outcome.

The Safe Hands Study: Implementing aseptic techniques in the operating room: Facilitating mechanisms for contextual negotiation and collective action.

BACKGROUND: Even though hand hygiene and aseptic techniques are essential to provide safe care in the operating room, several studies have found a lack of successful implementation. The aim of this study was to describe facilitative mechanisms supporting the implementation of hand hygiene and aseptic techniques. METHODS: This study was set in a large operating room suite in a Swedish university hospital. The theory-driven implementation process was informed by the literature on organizational change and dialogue. Data were collected using interviews and participant observations and analyzed using a thematic approach. The normalization process theory served as a frame of interpretation during the analysis. RESULTS: Three facilitating mechanisms were identified: (1) commitment through a sense of urgency, requiring extensive communication between the managers, operating room professionals, and facilitators in building commitment to change and putting the issues on the agenda; (2) dialogue for co-creation, increasing and sustaining commitment and resource mobilization; and (3) tailored management support, including helping managers to develop their leadership role, progressively involving staff, and retaining focus during the implementation process. CONCLUSIONS: The facilitating mechanisms can be used in organizing implementation processes. Putting the emphasis on help and support to managers seems to be a crucial condition in complex implementation processes, from preparation of the change process to stabilization of the new practice.

Signs, symptoms and diagnosis of necrotizing fasciitis experienced by survivors and family: a qualitative Nordic multi-center study.

BACKGROUND: Necrotizing soft tissue infection is the most serious of all soft tissue infections. The patient's life is dependent on prompt diagnosis and aggressive treatment. Diagnostic delays are related to increased morbidity and mortality, and the risk of under- or missed diagnosis is high due to the rarity of the condition. There is a paucity of knowledge regarding early indications of disease. The aim of the study has thus been to explore patients' and families' experiences of early signs and symptoms and to describe their initial contact with the healthcare system. METHODS: A qualitative explorative design was used to gain more knowledge about the experience of early signs and symptoms. Fifty-three participants from three study sites were interviewed. The framework method was used for data analysis. RESULTS: Most of the participants experienced treatment delay and contacted healthcare several times before receiving correct treatment. The experience of illness varied among the participants depending on the duration of antecedent signs and symptoms. Other important findings included the description of three stages of early disease progression with increase in symptom intensity. Pain experienced in necrotizing soft tissue infections is particularly excruciating and unresponsive to pain medication. Other common symptoms were dyspnea, shivering, muscle weakness, gastrointestinal problems, anxiety, and fear. CONCLUSION: Our study adds to the understanding of the lived experience of NSTI by providing in-depth description of antecedent signs and symptoms precipitating NSTI-diagnosis. We have described diagnostic delay as patient-related, primary care related, or hospital related and recommend that patient and family narratives should be considered when diagnosing NSTI to decrease diagnostic delay.

The need to succeed - learning experiences resulting from the implementation of value-based healthcare.

Purpose The aim of this study has been to explore learning experiences from the two first years of the implementation of value-based healthcare (VBHC) at a large Swedish University Hospital. Design/methodology/approach An explorative design was used in this study. Individual open-ended interviews were carried out with 19 members from four teams implementing VBHC. Qualitative analysis was used to analyse the verbatim transcripts of the interviews. Findings Three main themes pinpointing learning experiences emerged through the analysis: resource allocation to support implementation, anchoring to create engagement and dedicated, development-oriented leadership with power of decision. Resource allocation included the need to set aside time and administrative resources and also the need to adjust essential IT-systems. The work of anchoring to create engagement involved both patients and staff and was found to be a never-ending task calling for deep commitment. The hospital top management's explicit decision to implement VBHC facilitated the implementation process, but the team leaders' lack of explicit management mandate was experienced as obstructing the process. The development process contributed not only to single-loop learning but also to double-loop learning. Originality/value Learning experiences drawn from implementing VBHC have not been studied before, and thus the results of this study could be of importance to managers and administrators wanting to implement this concept in their respective organizations.

Iterative co-creation for improved hand hygiene and aseptic techniques in the operating room: experiences from the safe hands study.

BACKGROUND: Hand hygiene and aseptic techniques are essential preventives in combating hospital-acquired infections. However, implementation of these strategies in the operating room remains suboptimal. There is a paucity of intervention studies providing detailed information on effective methods for change. This study aimed to evaluate the process of implementing a theory-driven knowledge translation program for improved use of hand hygiene and aseptic techniques in the operating room. METHODS: The study was set in an operating department of a university hospital. The intervention was underpinned by theories on organizational learning, culture and person centeredness. Qualitative process data were collected via participant observations and analyzed using a thematic approach. RESULTS: Doubts that hand-hygiene practices are effective in preventing hospital acquired infections, strong boundaries and distrust between professional groups and a lack of psychological safety were identified as barriers towards change. Facilitated interprofessional dialogue and learning in "safe spaces" worked as mechanisms for motivation and engagement. Allowing for the free expression of different opinions, doubts and viewing resistance as a natural part of any change was effective in engaging all professional categories in co-creation of clinical relevant solutions to improve hand hygiene. CONCLUSION: Enabling nurses and physicians to think and talk differently about hospital acquired infections and hand hygiene requires a shift from the concept of one-way directed compliance towards change and learning as the result of a participatory and meaning-making process. The present study is a part of the Safe Hands project, and is registered with ClinicalTrials.gov (ID: NCT02983136 ). Date of registration 2016/11/28, retrospectively registered.

Value-based healthcare as a trigger for improvement initiatives.

Purpose This study explores four pilot teams' experiences of improvements resulting from the implementation of value-based healthcare (VBHC) at a Swedish University Hospital. The aim of this study is to gain a deeper understanding of VBHC when used as a management strategy to improve patients' health outcomes. Design/methodology/approach An exploratory design was used and qualitative interviews were undertaken with 20 team members three times each, during a period of two years. The content of the interviews was qualitatively analysed. Findings VBHC worked as a trigger for initiating improvements related to processes, measurements and patients' health outcomes. An example of improvements related to patients' health outcomes was solving the problem of patients' nausea. Improvement related to processes was developing care planning and increasing the number of contact nurses. Improvement related to measurements was increasing coverage ratio in the National Quality Registers used, and the development of a new coding system for measurements. VBHC contributed a structure for measurement and for identification of the need for improvements, but this structure on its own was not enough. To implement and sustain improvements, it is important to establish awareness of the need for improvements and to motivate changes not just among managers and clinical leaders directly involved in VBHC projects but also engage all other staff providing care. Originality/value This study shows that although the VBHC management strategy may serve as an initiator for improvements, it is not enough for the sustainable implementation of improvement initiatives. Regardless of strategy, managers and clinical leaders need to develop increased competence in change management.

Comparison between mixed and laminar airflow systems in operating rooms and the influence of human factors: experiences from a Swedish orthopedic center.

BACKGROUND: The importance of laminar airflow systems in operating rooms as protection from surgical site infections has been questioned. The aim of our study was to explore the differences in air contamination rates between displacement ventilation and laminar airflow systems during planned and acute orthopedic implant surgery. A second aim was to compare the influence of the number of people present, the reasons for traffic flow, and the door-opening rates between the 2 systems. METHODS: Active air sampling and observations were made during 63 orthopedic implant operations. RESULTS: The laminar airflow system resulted in a reduction of 89% in colony forming units in comparison with the displacement system (P < .001). The air samples taken in the preparation rooms showed high levels of bacterial growth (≈ 40 CFU/m(3)). CONCLUSIONS: Our study shows that laminar airflow-ventilated operating rooms offer high-quality air during surgery, with very low levels of colony forming units close to the surgical wound. The continuous maintenance of laminar air flow and other technical systems are crucial, because minor failures in complex systems like those in operating rooms can result in a detrimental effect on air quality and jeopardize the safety of patients. The technical ventilation solutions are important, but they do not guarantee clean air, because many other factors, such as the organization of the work and staff behavior, influence air cleanliness.