Shifting the gaze of the physician from the body to the body in a place: A qualitative analysis of a community-based photovoice approach to teaching place-health concepts to medical students

Medical practitioners, trained to isolate health within and upon the body of the individual, are now challenged to negotiate research and population health theories that link health status to geographic location as evidence suggests a connection between place and health. This paper builds an integrated place-health model and structural competency analytical framework with nine domains and four levels of proficiency that is utilized to assess a community-based photovoice project’s ability to shift the practice of medicine by medical students from the surface of the body to the body within a place. Analysis of the medical student’s photovoice data demonstrated that the students achieved structural competency level 1 proficiency and came to understand how health might be connected to place represented by six of the nine domains of the structural competency framework. Results suggest that medical student’s engagement with place-health systemic, institutional and structural forces deepens when they co-create narratives of their lived experiences in a place with patients as community members during a community-based photovoice project. Given the importance of place-health theories to explain population health outcomes, a place-health model and structural competency analytical framework utilized during a community-based photovoice project could help medical students merge the image of patients as singular bodies into bodies set within a context

Meaningful living with pain: the value of Acceptance and Commitment Therapy in chronic pain

This thesis has been completed to fulfil the academic requirements of the doctorate in clinical psychology. The topic developed from the author’s experience of working therapeutically with individuals with chronic pain in the first year of clinical training. The thesis includes a literature review of studies exploring the process of change with Acceptance and Commitment Therapy (ACT) in chronic pain, an empirical study exploring the value of ACT in chronic pain and a reflective paper of the author’s reflections on this process. The literature review highlighted several factors involved in the process of change, these included the six core processes of ACT; acceptance, values, self as context, present moment, cognitive defusion, and committed action. Increased acceptance and values based activity were associated with improved functioning and quality of life. Social support from peers, normalisation and validation were also found to be helpful. The studies in the review mainly collected data via self-report questionnaires, which are open to respondent biases, confounding variables and overlook the personal value of an intervention. Qualitative approaches, although limited, have captured individual narratives of pain management, which have been helpful in understanding personal experiences. The empirical paper uses Q methodology to understand the value of group based pain management. Ten chronic pain service users completed Q-sorts in which they ranked a range of statements about change processes. Three factors emerged; (1) being believed, accepted and understood (2) the value of self-compassion and empowerment, and (3) a bipolar factor representing the importance of clarity and changing the relationship with pain. The six core processes of ACT were represented in the three factors. Self-as-context, values, and acceptance were found to be particularly relevant to therapeutic change. The reflective paper outlines the author’s reflections on the process, the challenges, limitations, and growth and learning points throughout the journey

Revision Total Knee Arthroplasty: Infection should be Ruled Out in All Cases

We hypothesized that some aseptic revision total knee arthroplasty failures are indeed caused by occult infection. This prospective study recruited 65 patients undergoing revision total knee arthroplasty. The mean follow-up period was 19 months. Collected synovial fluid was analyzed by Ibis T5000 biosensor (Abbott Molecular Inc, Ill; a multiplex polymerase chain reaction technology). Cases were considered as infected or aseptic based on the surgeon\u27s judgment and Ibis findings. Based on Ibis biosensor, 17 aseptic cases were indeed infected that had been missed. Of these 17 cases, 2 developed infection after the index revision. A considerable number of so-called aseptic failures seem to be occult infections that were not adequately investigated and/or miscategorized as aseptic failure. We recommend that all patients undergoing revision arthroplasty be investigated for periprosthetic joint infection. Copyright © 2012 Elsevier Inc. All rights reserved

Risk factors for surgical site infection following total joint arthroplasty.

BACKGROUND: Currently, most hospitals in the United States are obliged to report infections that occur following total joint arthroplasty to the Centers for Disease Control and Prevention through the National Healthcare Safety Network surveillance. The objective of this study was to identify the risk factors of surgical site infections that were reported to the Centers for Disease Control and Prevention from a single institution. METHODS: For this study, 6111 primary and revision total joint arthroplasties performed from April 2010 to June 2012 were identified. Surgical site infection cases captured by infection surveillance staff on the basis of the Centers for Disease Control and Prevention definition were identified. Surgical site infection cases with index surgery performed at another institution were excluded. All cases were followed up for one year for development of surgical site infection. The model for predictors of surgical site infection was created by logistic regression and was validated by bootstrap resampling. RESULTS: Of all performed total joint arthroplasties, surgical site infection developed in eighty cases (1.31% [95% confidence interval, 1.02% to 1.59%]). The highest rate of surgical site infection was observed in revision total knee arthroplasty (4.57% [95% confidence interval, 2.31% to 6.83%]) followed by revision total hip arthroplasty (1.94% [95% confidence interval, 0.75% to 3.13%]). Among the variables examined, the predictive factors of surgical site infection were higher Charlson Comorbidity Index (odds ratio for a Charlson Comorbidity Index of ≥2, 2.29 [95% confidence interval, 1.32 to 3.94] and odds ratio for a Charlson Comorbidity Index of 1, 2.09 [95% confidence interval, 1.06 to 4.10]), male sex (odds ratio, 1.79 [95% confidence interval, 1.11 to 2.89]), and revision total knee arthroplasty (odds ratio, 3.13 [95% confidence interval, 1.17 to 8.34]), and a higher level of preoperative hemoglobin (odds ratio, 0.85 per point [95% confidence interval, 0.73 to 0.98 per point]) was protective against surgical site infection. The C-statistic of the model was 0.709 without correction and 0.678 after bootstrap correction, indicating that the model has fair predictive power. CONCLUSIONS: Low preoperative hemoglobin level is one of the risk factors for surgical site infection and preoperative correction of hemoglobin may reduce the likelihood of postoperative surgical site infection. LEVEL OF EVIDENCE: Prognostic Level IV. See Instructions for Authors for a complete description of levels of evidence