Tenosynovial giant cell tumours: experience at an Australian tertiary referral centre for musculoskeletal tumours with minimum two-year follow-up.

Aims: Tenosynovial giant cell tumour (TGCT) is a rare benign tumour of the musculoskeletal system. Surgical management is fraught with challenges due to high recurrence rates. The aim of this study was to describe surgical treatment and evaluate surgical outcomes of TGCT at an Australian tertiary referral centre for musculoskeletal tumours and to identify factors affecting recurrence rates. Methods: A prospective database of all patients with TGCT surgically managed by two orthopaedic oncology surgeons was reviewed. All cases irrespective of previous treatment were included and patients without follow-up were excluded. Pertinent tumour characteristics and surgical outcomes were collected for analysis. Results: There were 111 total cases included in the study; 71 (64%) were female, the mean age was 36 years (SD 13.6), and the knee (n = 64; 57.7%) was the most commonly affected joint. In all, 60 patients (54.1%) had diffuse-type (D-TGCT) disease, and 94 patients (84.7%) presented therapy-naïve as "primary cases" (PC). The overall recurrence rate was 46.8% for TGCT. There was a statistically significant difference in recurrence rates between D-TGCT and localized disease (75.0% vs 13.7%, relative risk (RR) 3.40, 95% confidence interval (CI) 2.17 to 5.34; p < 0.001), and for those who were referred in the "revision cases" (RC) group compared to the PC group (82.4% vs 48.9%, RR 1.68, 95% CI 1.24 to 2.28; p = 0.011). Age, sex, tumour volume, and mean duration of symptoms were not associated with recurrence (p > 0.05). Conclusion: Recurrence rates remain high even at a tertiary referral hospital. Highest rates are seen in D-TGCT and "revision cases". Due to the risks of recurrence, the complexity of surgery, and the need for adjuvant therapy, this paper further supports the management of TGCT in a tertiary referral multi-disciplinary orthopaedic oncology service.

Evidence for using point-of-care diagnostics in the management of respiratory tract infections in primary care: a scoping review protocol.

Background:  Antimicrobial resistance (AmR) is widely considered a global health threat and is associated with significant morbidity, mortality and costs. Inappropriate antimicrobial use is the most important modifiable risk factor for AmR. Most human antimicrobial medicines use occurs in primary care [prescribed by general practitioners (GPs), dispensed by community pharmacists (CPs)]. However, up to 50% of use is deemed inappropriate. Point-of-care diagnostic tests are used as a basis for antimicrobial stewardship interventions to improve the diagnostic certainty of respiratory tract infections (RTIs), and therefore ensure prudent antimicrobial use. However, there is a lack of guidance on their use, and they are therefore not routinely used in clinical practice. Objective: A scoping review will be conducted to synthesise the available evidence to inform the development of best practice guidance for using point-of-care diagnostics in the management of RTIs in primary care. Methods: A scoping review will be conducted following guidance from the Joanna Briggs Institute (JBI) and reported using the PRISMA-ScR guidelines. Databases including Web of Science, MEDLINE, CINAHL, EMBASE, the International HTA database and the Cochrane Central Register of Controlled Trials, as well as grey literature, will be searched. Screening will be undertaken independently by two reviewers to identify studies and literature reporting the use of point-of-care diagnostics in the management of RTIs in primary care by GPs and/ or CPs. Findings will be described using narrative synthesis. Conclusion:  The findings of this scoping review will be used to produce draft guidance on the use of point-of-care diagnostic tests in primary care, which will undergo further development using a Delphi consensus methodology involving experts in the field of RTIs, antimicrobial stewardship, point-of-care diagnostics and primary care.

Applying Patient and Public Involvement in preclinical research: A co-created scoping review.

BACKGROUND: Patient and Public Involvement (PPI) in research aims to improve the quality, relevance and appropriateness of research. PPI has an established role in clinical research where there is evidence of benefit, and where policymakers and funders place continued emphasis on its inclusion. However, for preclinical research, PPI has not yet achieved the same level of integration. As more researchers, including our team, aim to include PPI in preclinical research, the development of an evidence-based approach is important. Therefore, this scoping review aimed to identify and map studies where PPI has been used in preclinical research and develop principles that can be applied in other projects. METHODS: A scoping review was conducted to search the literature in Medline (PubMed), EMBASE, CINAHL, PsycInfo and Web of Science Core Collection to identify applied examples of preclinical PPI. Two independent reviewers conducted study selection and data extraction separately. Data were extracted relating to PPI in terms of (i) rationale and aims, (ii) approach used, (iii) benefits and challenges, (iv) impact and evaluation and (v) learning opportunities for preclinical PPI. Findings were reviewed collaboratively by PPI contributors and the research team to identify principles that could be applied to other projects. RESULTS: Nine studies were included in the final review with the majority of included studies reporting PPI to improve the relevance of their research, using approaches such as PPI advisory panels and workshops. Researchers report several benefits and challenges, although evidence of formal evaluation is limited. CONCLUSION: Although currently there are few examples of preclinical research studies reporting empirical PPI activity, their findings may support those aiming to use PPI in preclinical research. Through collaborative analysis of the scoping review findings, several principles were developed that may be useful for other preclinical researchers. PATIENT OR PUBLIC CONTRIBUTION: This study was conducted as part of a broader project aiming to develop an evidence base for preclinical PPI that draws on a 5-year preclinical research programme focused on the development of advanced biomaterials for spinal cord repair as a case study. A PPI Advisory Panel comprising seriously injured rugby players, clinicians, preclinical researchers and PPI facilitators collaborated as co-authors on the conceptualization, execution and writing of this review, including refining the findings into the set of principles reported here.

Do Age, Demographics, and Tear Characteristics Affect Outcomes After Rotator Cuff Repair? Results of Over 2000 Rotator Cuff Repairs at 5-Year Follow-up.

Background: The New Zealand Rotator Cuff Registry represents the largest prospective cohort of rotator cuff repairs. Despite this, there are limited medium- to long-term data of rotator cuff repair outcomes. Purpose: To (1) analyze the pain and functional outcomes of a large cohort of primary rotator cuff repairs and (2) evaluate the effect of patient factors and tear characteristics on medium-term outcomes. Study Design: Cohort study; Level of evidence, 2. Methods: This was a multicenter, multisurgeon prospective cohort study of rotator cuff repairs from March 2009 until December 2010. Surgical data were collected by the operating surgeon. Primary outcome measures were the Flexilevel Scale of Shoulder Function (FLEX-SF) and a pain score, collected at baseline, 6, 12, and 24 months, and 5 years. Univariate and multivariate analyses were carried out. Results: Overall, 2533 primary rotator cuff repairs were analyzed with 81% follow-up at 5 years. The mean age of the cohort was 56 years. In the 2052 patients with final follow-up data, improvement on the FLEX-SF continued until 24 months postoperatively and remained high at 5 years. Mean improvement in FLEX-SF from baseline to 5 years was 15 points. Patients aged >70 years had lower FLEX-SF scores but no significant difference in improvement compared with patients ≤70 years. The mean anteroposterior tear size was 2.2 cm, and on multivariate analysis, tears >4 cm had worse 5-year FLEX-SF scores. If the affected tendon was easily reducible, there was no difference in FLEX-SF score for retracted or larger tears compared with smaller tears. The reoperation rate was 6.2%. Conclusion: Results indicated that rotator cuff repairs provide a sustained clinical improvement out past 5 years. Most functional improvement and pain relief occurred within the first 6 months, but improvement continued out to 24 months. Most population groups did well after rotator cuff repairs, including those >70 years. Tear size >4 cm and tendon reducibility correlated with outcome. Even patients with large tear sizes had clinically significant improvement in FLEX-SF scores after repair.

Educating pharmacy students through a pandemic: Reflecting on our COVID-19 experience.

The impact of the COVID-19 pandemic on pharmacy education worldwide has been immense, affecting students, educators and regulatory agencies. Pharmacy programmes have had to rapidly adapt in their delivery of education, maintaining standards while also ensuring the safety of all stakeholders. In this commentary, we describe the challenges, compromises and solutions adopted by our institution throughout the pandemic, the lessons learnt, adaptive measures taken, and strategies to develop and future-proof our curricula.

Male autistic youth experiences of belonging in integrated physical education.

LAY ABSTRACT: Recent years have seen calls to amplify the voices of autistic people in research about their subjective experiences. Despite this, we know little about how autistic youth experience integrated physical education, particularly in the United States. The term integrated is used to describe a setting in which all students, regardless of educational needs, are educated in the same physical space. In this study, we sought to explore the perspectives of autistic youth toward their experiences in integrated physical education, and the roles of social interactions and relationships with peers in those experiences. Findings noted that several factors influenced the ways and extent to which our participants interacted with their peers during physical education. Unfortunately, most of our participants recalled experiencing bullying, and that physical education offered an environment where bullying was most frequent and comparatively unique compared to other contexts throughout the school day. The locker room, a space linked to physical education, was of particular concern because of a lack of teacher presence. Despite the negative views of and experiences in physical education, there was evidence of participants actively pursuing to connect with peers in this context. However, most instances where participants recalled pursuing friendship were not welcomed from others, which stunted their sense of belonging in this space. Given the role that belonging plays in what it means "to be included," our research supports emerging ideas that even though autistic students were educated in the same physical spaces as their non-autistic peers, feelings of inclusion were largely absent.

Patient and Public Involvement (PPI) in preclinical research: A scoping review protocol.

Introduction: Patient and public involvement (PPI) aims to improve the quality, relevance, and appropriateness of research and ensure that it meets the needs and expectations of those affected by particular conditions to the greatest possible degree. The evidence base for the positive impact of PPI on clinical research continues to grow, but the role of PPI in preclinical research (an umbrella term encompassing 'basic', 'fundamental', 'translational' or 'lab-based' research) remains limited. As funding bodies and policymakers continue to increase emphasis on the relevance of PPI to preclinical research, it is timely to map the PPI literature to support preclinical researchers involving the public, patients, or other service users in their research. Therefore, the aim of this scoping review is to explore the literature on patient and public involvement in preclinical research from any discipline. Methods: This scoping review will search the literature in Medline (PubMed), Embase, CINAHL, PsycINFO, Web of Science Core Collection, Scopus, and OpenGrey.net to explore the application of PPI in preclinical research. This review will follow the Joanna Briggs Institute (JBI) guidelines for scoping reviews. It will be reported according to the Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews (PRISMA-ScR). Two reviewers will independently review articles for inclusion in the final review. Data extraction will be guided by the research questions. The PPI advisory panel will then collaboratively identify themes in the extracted data. Discussion: This scoping review will provide a map of current evidence surrounding preclinical PPI, and identify the body of literature on this topic, which has not been comprehensively reviewed to date. Findings will inform ongoing work of the research team, support the work of other preclinical researchers aiming to include PPI in their own research, and identify knowledge and practice gaps. Areas for future research will be identified.

Impact of smoking on pain and function in rotator cuff repair: a prospective 5-year cohort follow-up of 1383 patients.

BACKGROUND: This multicentre cohort study investigates the effect of smoking on the outcome of rotator cuff repair (RCR), with attention to age at presentation for surgery, pre-operative and post-operative pain and function and intra-operative findings. METHODS: Patient information was collected pre-operatively, including Flex Shoulder Function (Flex SF) and visual analogue scale pain, then at 6 months, 1, 2 and 5 years post-operatively. Intra-operative technical data were collected by the operating surgeon. Current smokers were classified by daily cigarette consumption. RESULTS: A total of 1383 RCRs in as many patients were included with an 84% 5-year follow-up. Smokers were on average 6.7 years younger than non-smokers (51.8 vs. 58.5, P < 0.001). There was no difference in intra-operatively assessed tear size both in anteroposterior dimension (P = 0.5) and retraction (P = 0.9). Pre-operative Flex SF score in smokers was below that of non-smokers (23.0 vs. 24.5, P = 0.002) and at 6 months (P = 0.02) but no different at 5 years (P = 0.7). Pain scores were higher in smokers than non-smokers both pre-operatively (5.34 vs. 4.67, P < 0.001) and up to 2 years (P < 0.001) but not at 5 years (P = 0.073). CONCLUSION: Smokers undergoing RCR were younger than non-smokers, and had worse pre-operative pain scores and shoulder function. Poorer post-operative function persisted to 6 months, and with higher reported pain to 2 years in smokers. However, at 5-year follow-up, patient-reported outcomes were not affected by smoking status.

Multi-Stakeholder Retrospective Acceptability of a Peer Support Intervention for Exercise Referral.

Perceived social support opportunities are central to successful exercise referral scheme (ERS) client experiences. However, there remains a lack of guidance on how ERSs can embed social support opportunities within their provision. This study presents retrospective acceptability findings from a 12-week social-identity-informed peer support intervention to enhance perceived social support among clients of an English ERS. Five peer volunteers were recruited, trained, and deployed in supervised ERS sessions across two sites. Peers assisted exercise referral officers (EROs) by providing supplementary practical, informational, motivational, and emotional support to ERS clients. Individual semi-structured interviews were conducted with peers (n = 4), EROs (n = 2), and clients (n = 5) and analysed thematically. The analysis identified three primary themes. The first theme detailed how EROs utilised peer volunteers to supplement the ERS client experience. This theme delineated peer roles within the ERS context and identified salient individual peer characteristics that contributed to their success. The second theme described peer acceptability among the various stakeholders. Peers were valued for their ability to reduce burden on EROs and to enhance perceptions of comfort among ERS clients. The final theme presented participant feedback regarding how the intervention may be further refined and enhanced. Peers represented a cost-effective and acceptable means of providing auxiliary social support to ERS clients. Moving forward, the structured integration of peers can improve the accessibility of social support among ERS participants, thus facilitating better rates of ERS completion.

Medium-term outcomes of a cohort of revision rotator cuff repairs.

BACKGROUND: There are limited medium- and long-term studies investigating clinical outcomes following revision rotator cuff surgery. The aim of the current study was to analyze the medium-term pain and functional outcomes of a cohort of revision rotator cuff repairs. METHODS: This was a multicenter, prospective cohort study of revision rotator cuff repairs undertaken between March 2009 and December 2010. Pain, function (Flex-SF), and postoperative data were collected at baseline; 6, 12, and 24 months; and 5 years. RESULTS: A total of 125 revision rotator cuff repairs were included in this study. Average improvement in Flex-SF and pain from baseline to 5 years was 8.5 (P < .001) and 2.1 points, respectively (P < .001). The improvement was not as pronounced as those who underwent primary repair. Significantly lower pain scores were seen in nonsmokers (P < .001) and in those who underwent tenotomy rather than tenodesis (2 vs. 3.5, P < .05) for a damaged long head of biceps. Significantly higher function scores were seen in those with only 1 tendon involved (P < .05). The patient-reported retear rate was 32.6%, and the reoperation rate was 34.7%. CONCLUSION: Revision rotator cuff repair provides significant improvement in both pain and function at 5 years postoperation, though not as good as primary repair. Superior clinical outcomes are seen in nonsmokers, those with only 1 tendon affected, and those who undergo tenotomy instead of tenodesis for a damaged long head of biceps tendon.

Exercise motivational regulations and exercise addiction: The mediating role of passion.

Background and aims The study explored the mediating role of forms of passion in the relationship between motivational regulations in exercise and exercise addiction (EA). Methods A total of 485 university students (368 males and 117 females; Mage = 20.43, SD = 3.21) completed a questionnaire measuring the frequency and intensity of exercise, motivational regulations in exercise, passion for exercise, and EA. Controlling the effects of age, frequency, and intensity of practice, the relationships between the study variables were examined though a path analysis. Results Both self-determined and non-self-determined forms of motivation showed positive association with EA. The forms of motivation with greatest predictive power for EA were introjected and integrated regulations. Both forms of motivation had positive direct and indirect effects through obsessive passion (OP) on EA; however, integrated regulation also showed negative indirect effects through harmonious passion on EA. Conclusions Both forms of passion and, especially, OP, seem to affect how motivational regulations are associated with EA. These findings clarify the association found in previous studies between self-determined forms of motivation and EA.

The Importance of Excluding Cutaneous T-Cell Lymphomas in Patients with a Working Diagnosis of Papuloerythroderma of Ofuji: A Case Series.

Papuloerythroderma of Ofuji (PEO) is an erythroderma-like eruption with flat-topped papules that spare the skin folds (a "deck-chair sign" finding). Many infections, medications, and systemic diseases have been associated with PEO, including cutaneous T-cell lymphomas (CTCL). The relationship between the clinical presentation of PEO and CTCL remains poorly elucidated. Clinical, laboratory, and histopathological data were obtained from the Lymphoma Clinic at the Ottawa Hospital, Canada. We report 5 patients with deck-chair-sign-positive CTCL, mycosis fungoides, and Sézary syndrome variants. We contend that PEO should be viewed as a diagnosis of exclusion and that these patients should be monitored carefully for possible emergence of CTCL. Skin biopsy alone is not sufficient to exclude CTCL in these patients. A skin eruption demonstrating a positive deck-chair sign may signify systemic/leukemic CTCL and, therefore, warrants a thorough investigation, including skin biopsy, flow cytometry, and T-cell receptor clonality studies.

Arthroscopic, open and mini-open approach for rotator cuff repair: no difference in pain or function at 24 months.

BACKGROUND: The New Zealand Rotator Cuff Registry was established in 2009 to collect prospective functional, pain and outcome data on patients undergoing rotator cuff repair (RCR). METHODS: Information collected included an operation day technical questionnaire completed by the surgeon and Flex Shoulder Function (SF) functional and pain scores preoperatively, immediately post-operatively and at 6, 12 and 24 months. A multivariate analysis was performed analysing the three surgical approaches to determine if there was a difference in pain or functional outcome scores. RESULTS: A total of 2418 RCRs were included in this paper. There were 418 (17.3%) arthroscopic, 956 (39.5%) mini-open and 1044 (43.2%) open procedures. Twenty-four-month follow-up data were obtained for pain and Flex SF in 71% of patients. At 24 months, there was no difference in the average Flex SF score for the arthroscopic, mini-open and open groups. There was no difference in improvement in Flex SF score at 24 months. At 24 months, there was no difference in mean pain scores. There was no difference in improvement in pain score from preoperation to 24 months. Most patients returned to work within 3 months of surgery, with no difference between the three surgical approaches. CONCLUSION: RCR has good to excellent outcomes in terms of improvement in pain and function at 2-year follow-up. We found no difference in pain or functional outcome at 24 months between arthroscopic, open and mini-open approaches for RCR.

A retrospective audit of lesion excision and rotation skin flap for the treatment of intractable plantar keratosis.

AIM: The purpose of this study was to evaluate the treatment of plantar skin lesions by excision and rotation skin flap closure with reference to patient satisfaction; patient reported outcomes and complication rates. METHOD: A retrospective audit of 54 consecutive patients who had undergone plantar lesion excision with rotation skin flap between May 2011 and November 2015 under the care of experienced consultant podiatric surgeons. A total of 36 patients were included in this study, 16 were lost to follow up, 2 patients were excluded due to non-related pathology. Outcomes were reviewed retrospectively via data extracted from PASCOM-10. This included the MOXFQ and also the PSQ-10 patient satisfaction questionnaire. Data extracted was analysed. RESULTS: The mean MOXFQ scores improved across the three domains. Walking/standing improved from 68.75 (SD: 17.62) pre-operative to 41.38 (SD: 32.94) post-operative. Pain improved from 63.47 (SD: 19.41) pre-operative to 36.53 (SD: 25.51) post-operative and social interaction improved from 53.88 (SD: 20.33) pre-operative to 29.13 (SD: 26.56) post-operative. Similarly, the PSQ-10 scores have shown positive outcomes where 88.9% out of the cohort felt that their aims of surgery had been met. CONCLUSION: This audit has demonstrated that the Schrudde flap is an effective and alternative safe surgical procedure for the treatment of intractable plantar keratosis and viral warts.

The role of acromioplasty when repairing rotator cuff tears-no difference in pain or functional outcome at 24 months in a cohort of 2,441 patients.

AIM: The role of acromioplasty with rotator cuff repair remains unclear. This study aims to test the null hypothesis-that acromioplasty in conjunction with rotator cuff repair has no effect on improvement in pain or shoulder function at two years follow up. METHODS: Data was obtained from a collaborative nationwide project between March 2009 and December 2010, and consisted of a total of 2,441 patients undergoing primary repair of superior rotator cuff tears. Multivariate analysis was performed to assess the effect of the inclusion of acromioplasty at the time of rotator cuff repair on visual analogue scale (VAS) pain scores and Flex Shoulder Function (Flex SF) scores at 24-month follow up. RESULTS: On univariate analysis there was a significantly higher Flex SF score in the acromioplasty group (40.5) compared to the no acromioplasty group (38.7) and a lower mean pain score at 24 months in the acromioplasty group (1.44 vs 1.74). There was a significant difference in tear area and surgical repair technique between the two groups. On multivariate analysis there was no statistically significant difference in Flex SF or VAS pain scores between the two groups. CONCLUSION: There was no difference in pain or function scores at two years following rotator cuff repair regardless of whether or not acromioplasty was performed. This paper represents the largest study to date comparing acromioplasty to no acromioplasty in the setting of cuff repair. It supports previous literature in showing no significant difference in pain or shoulder function between the two groups.

Gender, ethnicity and smoking affect pain and function in patients with rotator cuff tears.

BACKGROUND: This study is a collation of baseline demographic characteristics of those presenting for rotator cuff repair in New Zealand, and exploration of associations with preoperative function and pain. Data were obtained from the New Zealand Rotator Cuff Registry; a multicentre, nationwide prospective cohort of rotator cuff repairs undertaken from 1 March 2009 until 31 December 2010. METHODS: A total of 1383 patients were included in the study. This required complete demographic information, preoperative Flex-SF (functional score) and pain scores. Following univariate analysis, a multivariate model was used. RESULTS: The average age was 58 years (69% males and 11% smokers). New Zealand Europeans made up 90% and Maori 5%. The average preoperative Flex-SF was significantly lower (poorer function) in those over 65 years, females, smokers and Maori, in the non-dominant patients, using a multivariate model. Average preoperative pain scores were significantly worse (higher scores) in females, Maori, Polynesians, smokers, using a multivariate model. CONCLUSION: This is the largest reported prospective cohort of patients presenting for rotator cuff surgery. Results can be used to understand the effect of rotator cuff tears on the different patients, for example Maori patients who are under-represented, present younger, with more pain and poorer function.

A Midterm Review of Lesser Toe Arthrodesis With an Intramedullary Implant.

Lesser toe deformities are one of the most common conditions encountered by podiatric surgeons. When conservative treatments fail surgical correction is indicated. Many surgical options have been described to address the complex nature of these deformities but no perfect solution has been reported to date. However, with the continued advancement of internal fixation technology, interphalangeal joint (IPJ) arthrodesis with an intramedullary implant may be a good option. This retrospective study presents patient reported outcomes and complications at 6 months and 3 years following lesser toe proximal interphalangeal joint (PIPJ) arthrodesis with a polyketone intrameduallary implant (Toe Grip, Orthosolutions, UK). Between September 2011 and November 2012, a total of 38 patients attended for second toe PIPJ arthrodesis by means of the Toe Grip device. At 6 months postoperation, 94.7% of patients and at 3 years postoperation, 92.8% of patients felt that their original complaint was better or much better. Health-related quality of life scores continued to improve overtime as measured by the Manchester Oxford Foot Questionnaire. Complications were generally observational and asymptomatic. The most common complications were floating toes (17.8%), mallet deformities (14.2%), metatarsalgia (17.8%), and transverse plane deformity of the toe (10.7%). This study demonstrates excellent patient-eported outcomes with minimal symptomatic complications making the "Toe Grip" implant a safe and effective alternative fixation device for IPJ arthrodesis when dealing with painful digital deformities. LEVELS OF EVIDENCE: Therapeutic, Level IV: Case series.