Exploring the development of interprofessional competence and professional identity: A Situated Learning Theory study.

Workplace-based learning provides medical students exposure to interprofessional competencies through repeated exposures and active participation in interprofessional learning activities. Using Situated Learning Theory as our theoretical lens, we explored with medical students how interacting with existing interprofessional teams contributes to development of an expanded health care professional identity. An embedded mixed methods study using semi-structured interviews and questionnaires to assess readiness for interprofessional learning was conducted with 14 medical students completing an elective at an interprofessional pain medicine clinic. Within this workplace-based context, a model identifying key themes and supporting factors contributing to the development of an extended professional identity was developed. These findings help describe the processes by which students gain interprofessional collaboration competence.

Canine Caregivers: Paradoxical Challenges and Rewards.

Companion dogs are increasingly popular, 38.4% of households in the United States include at least one dog. There are numerous benefits to sharing one's home with a dog, but because they age more rapidly than people and have shorter lifespans, acquiring a dog often includes caring for it during its senior years. Caring for an elderly dog can be physically and emotionally challenging, yet the impact on guardians' lives when caring for an aging dog has received minimal scientific attention. This study was designed to better understand dog guardians' experiences and perceptions related to caring for their aging dog. Utilizing an exploratory mixed methods design, this study asked dog guardians to complete an online anonymous survey. From a total of 284 participants, we found that the impact on guardians when caring for an aging dog appears to share many similarities with caregivers of human family members. Our quantitative and qualitative results suggest that, for many guardians, caring for an aging dog is a complex dynamic with both positive and negative factors that offers an opportunity to deepen the human-animal bond and create positive, rewarding experiences and memories.

Outcomes of a controlled trial with visiting therapy dog teams on pain in adults in an emergency department.

CONTEXT: Pain is a primary reason individuals attend an Emergency Department (ED), and its management is a concern. OBJECTIVES: Change in symptoms and physiologic variables at 3 time points pre-post a ten-minute St. John Ambulance therapy dog team visit compared to no visit in ED patients who experienced pain. DESIGN, SETTING AND PARTICIPANTS: Using a controlled clinical trial design, pain, anxiety, depression and well-being were measured with the Edmonton Symptom Assessment System (revised version) (ESAS-r) 11-point rating scales before, immediately after, and 20 minutes post- therapy dog team visit with Royal University Hospital ED patients participating in the study (n = 97). Blood pressure and heart rate were recorded at the time points. Control data was gathered twice (30 minutes apart) for comparison (n = 101). There were no group differences in age, gender or ethnicity among the control and intervention groups (respectively mean age 59.5/57.2, ethnicity 77.2% Caucasian/87.6%, female 43.6% /39.2%, male 56.4%/60.8%,). INTERVENTION: 10 minute therapy dog team visit in addition to usual care. MAIN OUTCOME MEASURES: Change in reported pain from pre and post therapy dog team visit and comparison with a control group. RESULTS: A two-way ANOVA was conducted to compare group effects. Significant pre- post-intervention differences were noted in pain for the intervention (mean changeint. = -0.9, SD = 2.05, p = .004, 95% confidence interval [CI] = [0.42, 1.32], ηp2 = 04) but not the control group. Anxiety (mean changeint. = -1.13, SD = 2.80, p = .005, 95% CI = [0.56, 1.64], ηp2 = .04), depression (mean changeint. = -0.72, SD = 1.71, p = .002, 95% CI = [0.39, 1.11], ηp2 = .047), and well-being ratings (mean changeint. = -0.87, SD = 1.84, p < .001, 95% CI = [0.49, 1.25], ηp2 = .07) similarly improved for the intervention group only. There were no pre-post intervention differences in blood pressure or heart rate for either group. Strong responders to the intervention (i.e. >50% reduction) were observed for pain (43%), anxiety (48%), depression (46%), and well-being (41%). CONCLUSIONS: Clinically significant changes in pain as well as significant changes in anxiety, depression and well-being were observed in the therapy dog intervention compared to control. The findings of this novel study contribute important knowledge towards the potential value of ED therapy dogs to affect patients' experience of pain, and related measures of anxiety, depression and well-being. TRIAL REGISTRATION: This controlled clinical trial is registered with ClinicalTrials.gov, registration number NCT04727749.

Nursing students' experiences and perceptions of an innovative graduate level healthcare grand challenge course: a qualitative study.

Nursing leaders are increasingly required to create and implement innovative solutions to address challenges in the workplace. However, the present-day education of graduate nurses may not adequately prepare them for entrepreneurial approaches to problem solving required in today's complex healthcare environments. To fill this gap, we designed, implemented, and evaluated a Healthcare Grand Challenge course for graduate nurses interested in developing their leadership skills. Following the course, students were invited to participate in a qualitative research study to explore their experiences and perceptions of the course and identify how they used the knowledge and skills developed through the course in their leadership practices. This study provides key lessons for future offerings of grand challenge courses while highlighting the influence of grand challenge courses on current and future nursing leadership practice.

Older women's experiences of companion animal death: impacts on well-being and aging-in-place.

BACKGROUND: Companion animal death is a common source of grief, although the extent and context of that grief is poorly understood, especially in older adulthood. The aim of this multiple-methods study was to develop a greater understanding of the impact of companion animal death on older women living alone in the community, as older women are a distinct at-risk group, and the supports that should be available to help these individuals with their grief. METHODS: Participants were recruited from across Alberta, a Canadian province, through seniors' organizations, pet rescue groups, and social media groups of interest to older women. After completing a pre-interview online questionnaire to gain demographic information and standardized pet attachment and grief measures data, participants were interviewed through the Zoom ® computer program or over the telephone. An interpretive description methodology framed the interviews, with Braun and Clarke's 6-phase analytic method used for thematic analysis of interview data. RESULTS: In 2020, twelve participants completed the pre-interview questionnaires and nine went on to provide interview data for analysis. All were older adult (age 55+) women, living alone in the community, who had experienced the death of a companion animal in 2019. On the standardized measures, participants scored highly on attachment and loss, but low on guilt and anger. The interview data revealed three themes: catastrophic grief and multiple major losses over the death of their companion animal, immediate steps taken for recovery, and longer-term grief and loss recovery. CONCLUSIONS: The findings highlight the importance of acknowledging and addressing companion animal grief to ensure the ongoing well-being and thus the sustained successful aging-in-place of older adult women in the community.

Does breastfeeding self-efficacy theory apply to mothers of moderate and late preterm infants? A qualitative exploration.

BACKGROUND: Breastmilk feeding reduces morbidities and improves outcomes related to prematurity. However, breastmilk feeding rates in preterm infants are substantially lower than those in term infants. Breastfeeding self-efficacy theory is a social change theory, which is predictive of exclusive breastmilk feeding at 2 months postpartum in mothers of full-term infants. However, this theory has not been well explored in mothers of moderate and late preterm infants. AIMS AND OBJECTIVES: To explore maternal experiences with feeding moderate (320/7 - 336/7  weeks' gestational age) and late preterm infants (340/7 - 366/7  weeks' GA) in neonatal intensive care units and assess applicability of breastfeeding self-efficacy theory. METHODS: We conducted a qualitative descriptive exploration of maternal experiences with infant feeding in neonatal intensive care units. Using purposive, maximum variation sampling, we selected mothers of preterm infants born at 320/7 - 346/7  weeks, who experienced high mean differences in their BSE scores between admission and discharge. Fourteen mothers participated in semi-structured telephone interviews. Data were examined using thematic analysis. To explore and describe breastfeeding self-efficacy within the context of neonatal intensive care units, we super-imposed the four sources of information from breastfeeding self-efficacy theory onto the defined themes. RESULTS: Three main themes emerged: (a) institutional influences, (b) relationship with the pump and (c) establishing breastfeeding, with an emphasis on the importance of direct breastfeeding at discharge. Overlaying the four sources of information from breastfeeding self-efficacy highlighted the presence of three sources of information: verbal persuasion, performance accomplishment and physiologic/affective responses. Vicarious experience was not identified in maternal experiences with infant feeding. CONCLUSION: Our findings indicate that breastfeeding self-efficacy is an applicable theory for mothers of preterm infants. RELEVANCE TO CLINICAL PRACTICE: Healthcare providers need to be aware of the influence that institutional culture and policies may have on maternal breastfeeding self-efficacy and breastfeeding outcomes.

Motivations and expectations for using cannabis products to treat pain in humans and dogs: a mixed methods study.

BACKGROUND: Social media and academic literature suggest that more people are using cannabis to treat their own or their dog's chronic pain. This study identifies the reasons people use cannabis products to treat their own pain or their dog's pain and explores whether these products have fulfilled their expectations. METHODS: An anonymous, online survey was used to collect quantitative and qualitative self-report data on respondents' perceptions, motivations and expectations about their or their dog's chronic pain and cannabis use. The analyses are based on U.S. adults who reported using cannabis products to treat their own (N = 313) or their dog's (N = 204) chronic pain. Quantitative responses from the two groups were compared using Chi-Square tests and qualitative data were analyzed using a thematic analysis. RESULTS: Human patients and dog owners reported similar motivations for using cannabis products to treat chronic pain, with the more popular reasons being that cannabis products are natural, are preferred over conventional medication, are believed to be the best treatment or good treatment option for pain. Similar proportions of human patients and dog owners reported that the use of cannabis products fulfilled their expectations (86% vs. 82% respectively, χ2 (1, 200) = .59, p = .32). The qualitative data revealed that their expectations were met by reducing pain, increasing relaxation, and improving sleep, coping, functionality and overall well being. Additionally, the qualitative data suggests that cannabis products offer a return to normalcy and a restored sense of self to human and dog patients. CONCLUSIONS: The results suggest that people choose cannabis products because they are natural and a possible solution to managing chronic pain when conventional medicines have not been effective. Most people report that their expectations regarding pain management are fulfilled by these products. More accurate assessments are vital, however, for understanding both the objective biomedical and subjective socioemotional benefits of cannabis products for effective pain management for human and dog patients. In addition, objective factual information regarding cannabis products for effective pain management in humans and dogs is needed. It is recommended that both physicians and veterinarians work towards feeling more comfortable proactively broaching the subject of cannabis use with additional training and education.

Models of Arthritis Care: A Systems-level Evaluation of Acceptability as a Dimension of Quality of Care.

OBJECTIVE: To describe a systems-level baseline evaluation of central intake (CI) and triage systems in arthritis care within Alberta, Canada. The specific objectives were to (1) describe a process for systems evaluation for the provision of arthritis care; (2) report the findings of the evaluation for different clinical sites that provide arthritis care; and (3) identify opportunities for improving appropriate and timely access based on the findings of the evaluation. METHODS: The study used a convergent mixed methods design. Surveys and semistructured interviews were the main data collection methods. Participants were recruited through 2 rheumatology clinics and 1 hip and knee clinic providing CI and triage, and included patients, referring physicians, specialists, and clinic staff who experienced CI processes. RESULTS: A total of 237 surveys were completed by patients (n = 169), referring physicians (n = 50), and specialists (n = 18). Interviews (n = 25) with care providers and patients provided insights to the survey data. Over 95% of referring physicians agreed that the current process of CI was satisfactory. Referring physicians and specialists reported issues with the referral process and perceived support in care for wait-listed patients. Patients reported positive experiences with access and navigation of arthritis care services but expressed concerns around communication and receiving minimal support for self-management of their arthritis before and after receiving specialist care. CONCLUSION: This baseline evaluation of CI and triage for arthritis care indicates satisfaction with the service, but areas that require further consideration are referral completion, timely waiting lists, and further supporting patients to self-manage their arthritis.

Co-design of a patient experience survey for arthritis central intake: an example of meaningful patient engagement in healthcare design.

BACKGROUND: To describe the process of patient engagement to co-design a patient experience survey for people with arthritis referred to central intake. METHODS: We used a participatory design to engage with patients to co-design a patient experience survey that comprised three connected phases: 1) Identifying the needs of patients with arthritis, 2) Developing a set of key performance indicators, and 3) Determining the survey items for the patient experience survey. RESULTS: Patient recommendations for high quality healthcare care means support to manage arthritis, to live a meaningful life by providing the right knowledge, professional support, and professional relationship. The concept of integrated care was a core requirement from the patients' perspective for the delivery of high quality arthritis care. Patients experience with care was ranked in the top 10 of 28 Key Performance Indicators for the evaluation of central intake, with 95% of stakeholders rating it as 9/10 for importance. A stakeholder team, including Patient and Community Engagement Researchers (PaCER), mapped and rated 41 survey items from four validated surveys. The final patient experience survey had 23 items. CONCLUSION: The process of patient engagement to co-design a patient experience survey, for people with arthritis, identified aspects of care that had not been previously recognized. The linear organization of frameworks used to report patient engagement in research does not always capture the complexity of reality. Additional resources of cost, time and expertise for patient engagement in co-design activity are recognized and should be included, where possible, to ensure high quality data is captured.

Evaluating the Relationship between Well-Being and Living with a Dog for People with Chronic Low Back Pain: A Feasibility Study.

Chronic low back pain is a significant societal and personal burden that negatively impacts quality of life. Dog ownership has been associated with health benefits. This study evaluated the feasibility of surveying people with chronic low back pain to assess the relationship between dog ownership and well-being. A mail-out survey was sent to 210 adult patients with chronic low back pain. Measures of quality of life, pain, physical activity, emotional health, social ties and dog ownership were included. Feasibility was assessed by examining survey response rate, responses to established and newly developed measures, and the potential relationships between dog ownership and a number of key well-being variables in this patient population. There were 56 completed surveys returned (n = 36 non-dog owners and n = 20 dog owners). Established, adapted and newly developed scales revealed promising results. Dog owners reported fewer depression and anxiety symptoms, and more social ties than non-dog owners. Living with a dog may be associated with improved well-being for people with chronic pain. The findings from this feasibility study will inform a general population survey, to be conducted with a larger, more representative sample of people living with chronic pain.

Qualitative study of owner perceptions of chronic pain in their dogs.

OBJECTIVE To understand the experiences of owners of dogs with chronic pain and explore owner perceptions of their pets' pain. DESIGN Observational study. SAMPLE 10 owners of dogs with chronic pain. PROCEDURES Owners were interviewed by means of a semistructured and conversational technique. Interviews were then transcribed and analyzed with standard qualitative methodology to code for major themes. RESULTS Major themes that were identified included changes in owner schedule, effects on owner relationships, and necessary resources when owning a pet with chronic pain. Owners discussed their perceptions of their pets' pain, and several participants referred to empathizing with their pet owing to their own experiences with pain. Owners also suggested ways that veterinarians can support them during the experience of owning a dog with chronic pain. CONCLUSIONS AND CLINICAL RELEVANCE By understanding the impact of chronic pain on dog owners and appreciating how owners perceive pain in their pets, veterinarians may be able to provide better care for patients and clients.

Breastfeeding self-efficacy and breastmilk feeding for moderate and late preterm infants in the Family Integrated Care trial: a mixed methods protocol.

BACKGROUND: Breastmilk is the ideal nutrition for preterm infants. Yet, breastmilk feeding rates among preterm infants are substantially lower than those of full-term infants. Barriers incurred through hospital care practices as well as the physical environment of the neonatal intensive care unit (NICU) can result in physical and emotional separation of infants from their parents, posing a substantial risk to establishing and maintaining breastfeeding. Additionally, current practitioner-focused care provision in the NICU can result in decreased breastfeeding self-efficacy (BSE), which is predictive of breastfeeding rates in mothers of preterm infants at 6 weeks postpartum. METHODS: Family Integrated Care (FICare) integrates and supports parents to actively participate in the care of their infant while in the NICU. Nested within the broader FICare trial, we will conduct an explanatory sequential mixed methods study to investigate if FICare improves maternal BSE and rates of breastmilk feeding in moderate and late preterm infants at discharge from the NICU. In phase 1, we will calculate the mean difference between admission and discharge BSE scores for the intervention group. Mothers who score in the top and bottom 20th percentile of change scores will be invited to participate in a semi-structured telephone interview exploring maternal experiences with infant feeding in the NICU. We will conduct inductive thematic analysis to identify and describe the facilitators and barriers of FICare on maternal feeding experiences. Once data saturation is achieved and themes have been established, phase 2 will revisit the quantitative data to determine whether FICare was impactful on BSE and breastmilk feeding rates. Findings from the qualitative and quantitative phases will be integrated to determine how infant feeding experiences on FICare units work to improve or detract from maternal BSE and rates of breastmilk feeding. DISCUSSION: FICare may help to improve maternal BSE and rates of breastmilk feeding in moderate and late preterm infants. Improved breastmilk feeding outcomes can have a substantial impact on overall infant health, developmental outcomes, and maternal-infant bonding and will help to improve long-term health outcomes for moderate and late preterm infants. TRIAL REGISTRATION: (NCT02879799). Registered May 27, 2016 protocol version June 9, 2016 Version 2.

Development and Persistence of Suspected Neuropathic Pain After Total Knee Arthroplasty in Individuals With Osteoarthritis.

BACKGROUND: Despite the effectiveness of total knee arthroplasty (TKA) for osteoarthritis (OA), up to 20% will report knee pain 1 year after surgery. One possible reason is the development of neuropathic pain before or after TKA. OBJECTIVE: To longitudinally describe suspected neuropathic pain in patients pre- and post-TKA and to explore relations between pre-TKA suspected neuropathic pain and post-TKA outcomes. DESIGN: Prospective observational study. SETTING: Participants were recruited from orthopedic surgery clinics prior to inpatient elective primary TKA. PARTICIPANTS: Convenience sample of 135 patients were assessed for eligibility; 99 were enrolled and 74 completed the 6-month follow-up. METHODS: Participants completed the Self-Leeds Assessment of Neuropathic Symptoms and Signs (S-LANSS) and outcome measures at baseline (pre-TKA) and 1 and 6 months post-TKA by postal survey. Demographic variables included age, gender, and comorbidities. Descriptive statistics were calculated for the presence of suspected neuropathic pain at each assessment and course of outcomes for various suspected neuropathic pain trajectories. Further, t-tests were used to compare outcomes between those with and without suspected neuropathic pain at each assessment. Multiple linear regressions assessed the relationship between baseline suspected neuropathic pain and 6-month outcomes. MAIN OUTCOME MEASUREMENTS: Intermittent and Constant Osteoarthritis Pain (ICOAP), Pain Catastrophizing Scale (PCS), and the Patient Health Questionnaire (PHQ-9) for depression. RESULTS: Suspected neuropathic pain was present in 35.5% of pre-TKA patients, 39.0% at 1 month, and 23.6% at 6 months post-TKA. Those with suspected neuropathic pain had higher scores for ICOAP total pain (P = .05), pain catastrophizing (P < .01), and depression (P < .01) at each assessment. After adjusting for potential confounding, pre-TKA suspected neuropathic pain did not predict ICOAP total pain or PHQ-9 depression scores at 6 months. CONCLUSIONS: Although 14% of individuals with knee OA had suspected neuropathic pain that persisted 6 months post-TKA and those with suspected neuropathic pain had higher levels of pain, catastrophizing, and depression, the clinical identification of neuropathic pain remains enigmatic. Preoperative suspected neuropathic pain, as measured by S-LANSS, may have limited prognostic value for post-TKA outcomes. LEVEL OF EVIDENCE: II.

Translating research into practice through user-centered design: An application for osteoarthritis healthcare planning.

OBJECTIVE: To identify the needs and requirements of the end users, to inform the development of a user-interface to translate an existing evidence-based decision support tool into a practical and usable interface for health service planning for osteoarthritis (OA) care. MATERIALS AND METHODS: We used a user-centered design (UCD) approach that emphasized the role of the end-users and is well-suited to knowledge translation (KT). The first phase used a needs assessment focus group (n=8) and interviews (n=5) with target users (health care planners) within a provincial health care organization. The second phase used a participatory design approach, with two small group sessions (n=6) to explore workflow, thought processes, and needs of intended users. RESULTS: The needs assessment identified five design recommendations: ensuring the user-interface supports the target user group, allowing for user-directed data explorations, input parameter flexibility, clear presentation, and provision of relevant definitions. The second phase identified workflow insights from a proposed scenario. Graphs, the need for a visual overview of the data, and interactivity were key considerations to aid in meaningful use of the model and knowledge translation. CONCLUSION: A UCD approach is well suited to identify health care planners' requirements when using a decision support tool to improve health service planning and management of OA. We believe this is one of the first applications to be used in planning for health service delivery. We identified specific design recommendations that will increase user acceptability and uptake of the user-interface and underlying decision support tool in practice. Our approach demonstrated how UCD can be used to enable knowledge translation.

The suffering of chronic pain patients on a wait list: Are they amenable to narrative therapy?

Background: Chronic pain affects one in five Canadians. People with chronic pain frequently experience loss in their lives related to work, relationships, and their independence. They may be referred to a chronic pain program, which aims to strengthen coping through medical intervention and self-management skills. Data suggest that, even when individuals begin their pain program, many feel overwhelmed and do not continue. Aims: The aim of this study was to conduct a needs assessment to explore the acceptability and feasibility of developing a psychosocial intervention, narrative therapy (NT), to address loss for chronic pain patients on the wait list of a chronic pain program. Methods: Two focus groups were conducted with ten patients who had experienced being on a wait list for a provincial chronic pain management program (CPMP). Transcribed interviews were subjected to thematic and interpretive analysis. Results: Two major themes emerged from the analysis: loss of identity and sharing a story of chronic pain. All patients were enthusiastic toward an NT intervention, although individual preferences differed regarding mode of delivery. Conclusions: Loss is a significant part of the chronic pain experience. NT seems to be an acceptable intervention to address loss for patients on the wait list for a chronic pain program.

Contexte: La douleur chronique affecte un Canadien sur cinq. Les personnes qui souffrent de douleur chronique vivent souvent des pertes associées à leur travail, leurs relations et leur indépendance. Elles peuvent être référées à un programme de douleur chronique visant à renforcer leurs mécanismes d'adaptation par le biais d'une intervention médicale et d'habiletés d'autogestion. Les données suggèrent que même lorsqu'un individu commence un programme de gestion de la douleur, nombreux sont ceux qui se sentent accablés et qui l'abandonnent.Objectifs: L'objetif de cette étude était d'évaluer les besoins afin d'explorer l'acceptabilité et la faisabilité d'une intervention psychosociale, la thérapie narrative, abordant la thématique des pertes chez les patients souffrant de douleur chronique inscrits sur la liste d'attente d'un programme de douleur chronique.Méthodes: Deux groupes de discussion réunissant 10 patients qui avaient été inscrits sur la liste d'attente d'un programme provincial de gestion de la douleur chronique ont été menés. Les entrevues transcrites ont été soumises à une analyse thématique et interprétative.Résultats: L'analyse a permis de dégager deux thèmes principaux: la perte d'identité et partager une histoire commune de douleur chronique. La thérapie narrative a suscité l'enthousiasme de tous les participants, bien que leurs préférences différaient en ce qui concerne les modalités de mise en œuvre de l'intervention.Conclusions: Les pertes sont un aspect important de l'expérience de la douleur chronique. Pour les patients inscrits sur la liste d'attente d'un programme de douleur chronique, la thérapie narrative semble être une intervention acceptable pour aborder cette question.

Factors influencing orthopedic nurses' pain management: A focused ethnography.

Aim: The aim of this study was to explore the factors influencing orthopedic surgery nurses' decisions to administer pro re nata (PRN) opioid analgesia for postoperative pain. Background: Fast-track surgery programs reduce length of stay by identifying and addressing factors causing patients to remain in hospital, including pain (H. Kehlet, Lancet. 2013;381:9878(9878)). The management of acute pain is an important component of quality care for patients after total knee arthroplasty. Methods: The study used a qualitative design of focused ethnography. Ten nurses working on an orthopedic surgery unit at a large urban hospital in western Canada participated in semistructured interviews that used a patient vignette to examine factors that influenced participants' pain management in the context of fast-track surgery. Interviews were transcribed and analyzed using thematic analysis and constant comparison. Findings: Nurses described a complex clinical environment where the interplay of several factors informed decisions to administer PRN opioid analgesia. The unit's culture and physical space influenced nurses' assessments of pain and their decisions whether to treat pain with PRN opioids. Each nurse's self-concept affected pain management decisions because of perceived importance of pain control and perceived duty to provide analgesics. The subjectivity of pain added another layer of complexity as nurses responded to the patient's expression of pain from within the milieu of the unit culture and their unique self-concept. Conclusion: Understanding the complexity of factors that influence nurses' postoperative pain management provides clinical nurses and nursing leaders with directions for future education and research, guided by the goal of continued improvement in pain management in the challenging setting of fast-track surgeries.

But: Étudier les facteurs qui influencent la décision des infirmières en chirurgie orthopédique d'administrer des analgésiques opiacés pro re nata pour la douleur postopératoire.Contexte: Les programmes de chirurgie accélérée réduisent la durée du séjour en cernant les facteurs qui font en sorte que les patients restent à l'hôpital, dont la douleur, et en y apportant des réponses (Kehlet, 2013). La gestion de la douleur aigue est une composante importante de la qualité des soins pour les patients après une arthroplastie totale du genou.Méthodes: L'étude a eu recours à un devis qualitatif d'ethnographie focalisée. Dix infirmières travaillant dans l'unité de chirurgie orthopédique d'un grand hôpital urbain de l'Ouest du Canada ont participé à des entrevues semi-structurées qui avaient recours à une vignette de patient pour examiner les facteurs influençant la gestion de la douleur dans le contexte d'une chirurgie accélérée. Les entrevues ont été transcrites et analysées au moyen d'une analyse thématique et de la méthode de comparaison constante.Résultats: Les infirmières ont décrit un environnement clinique complexe où l'interaction de plusieurs facteurs était à l'origine de la décision d'administrer un analgésique opiacé pro re nata (prn). La culture de l'unité, de même que l'espace physique, influençait l'évaluation des infirmières et leur décision de traiter la douleur avec des opiacés pro re nata. L'image de soi de chaque infirmière affectait ses décisions en matière de gestion de la douleur en fonction de l'importance qu'elle accordait au contrôle de la douleur et de sa perception de l'obligation de donner des analgésiques. La subjectivité de la douleur a ajouté une autre couche de complexité car les infirmières ont répondu à l'expression de la douleur par le patient dans le contexte de la culture de l'unité et de leur propre image de soi.Conclusion: La compréhension de la complexité des facteurs qui influencent la gestion de la douleur post-opératoire par les infirmières donnent des orientations aux infirmières cliniciennes et aux infirmières-cadres en ce qui concerne l'enseignement et la recherche dans l'avenir, dans le but de constamment améliorer la gestion de la douleur dans le contexte difficile des chirurgies accélérées.