Difficult diagnosis: Disseminated gonorrheal infection manifesting as septic arthritis.

ABSTRACT: Disseminated gonococcal infection is the causative agent of approximately 0.6%-1.2% of septic arthritis cases in North America and Europe. Typical presentations of this disorder include tenosynovitis, dermatitis, polyarthralgia, or oligoarticular purulent arthritis affecting the distal joints. Diagnosis is contingent on clinical presentation, with urine nucleic acid amplification testing as the preferred diagnostic modality. Synovial fluid cultures, along with imaging, can confirm diagnosis. The recommended treatment is a third-generation cephalosporin, such as intravenous ceftriaxone for 7-14 days and a dose of oral azithromycin.

Effects of a peer-led physical activity program on psychosocial outcomes among breast cancer survivors.

OBJECTIVE: To examine the effects of three programs aimed at maintaining moderate-to-vigorous physical activity (MVPA) on breast cancer survivors' quality of life, physical functioning, fatigue and mood. METHODS: 161 survivors participated in a 12-month randomized controlled study and were assigned to one of three groups: Reach Plus, Reach Plus Message, or Reach Plus Phone. All participants received the same intervention for the first 3 months (weekly calls from peer coach) for MVPA adoption. In Months 4-9, Reach Plus monitored MVPA and received feedback reports. Reach Plus Message monitored MVPA and received weekly text/email messages and feedback reports. Reach Plus Phone participants monitored MVPA and received monthly calls from coaches and feedback reports. Intervention delivery ended at 9 months. Assessments were obtained at baseline, 3, 6, 9, and 12-months. Analyses used a series of longitudinal mixed effects models with subject-specific intercepts. RESULTS: All groups improved significantly across time on psychosocial measures. At 9 months, Reach Plus Message and Reach Plus Phone reported better physical functioning compared to Reach Plus (b = 8.27, 95% CI: [2.27, 14.27]; b = 4.89, 95% CI: [0.01, 10.53]) respectively). At 12 months, Reach Plus Message reported better physical functioning than Reach Plus (b = 4.52, 95% CI: [0.01, 9.75]. Participants who met national PA guidelines reported significantly lower fatigue and higher physical functioning (at 9 and 12 months), and improved mood (at 12 months). CONCLUSIONS: MVPA maintenance via weekly messages or monthly coach calls improved physical functioning. Maintaining MVPA at or above national recommendations was associated with improved physical functioning, mood and less fatigue.

Exploring Clinical Practice Hours in Postbaccalaureate-to-Doctor of Nursing Practice Nurse Practitioner Programs.

BACKGROUND: Advanced practice nursing education is evolving to the doctor of nursing practice (DNP) degree. The American Association of Colleges of Nursing (AACN) DNP Essentials required 1000 hours of direct patient care, whereas the Report of the National Task Force on Quality Nurse Practitioner Education (NTF) Criteria for Evaluation of Nurse Practitioner Programs required 500 direct patient care hours. Indirect hours were unclear and undefined. The AACN Essentials changed the 1000-hour requirement to 500 practice hours, and the NTF increased the direct patient care hours to 750. PURPOSE: The study sought to describe the distribution of direct and indirect hours that the National Organization of Nurse Practitioner Faculties member schools offer in their seamless postbaccalaureate-to-DNP nurse practitioner (NP) program. METHOD: A quantitative survey was distributed to schools of nursing. RESULTS: Eighty-six surveys represented 86 distinct schools and 112 NP programs. Supervised direct patient care hours were an average of 791.31 hours. Indirect hours averaged 170.08 hours. The DNP project hours served as an indirect hour activity. CONCLUSION: Many schools have more than 750 direct hours adhering to the 2022 NTF Standards. The indirect hour allocation varies and weighs heavily on the DNP project.

U.S. Primary Care Provider Needs: An Analysis of Workforce Projections and Policy Implications.

The primary care (PC) physician workforce has consistently been projected as requiring additional numbers to meet the needs of the U.S. The Health Resources and Service Administration (HRSA) has reported the PC nurse practitioner (NP) workforce to be 90,000 NPs more than required to meet the PC needs of the U.S. With both clinician types contributing to the PC workforce in the country, it is difficult to understand such an oversupply of NPs with continued deficit in PC physicians. The purpose of this study was to investigate results and methods used for HRSAs current PC workforce projections and compare those with the same used for Bureau of Labor Statistics (BLS) and American Association of Medical Colleges (AAMC) projections. Methods included a review of technical documents, dashboards, and published reports. Interviews with subject matter experts were also completed. Projections were found to differ significantly, as did data and assumptions. Two of the three projections modeled physicians as the sole provider of PC. An integrated model gives the most comprehensive and accurate picture of PC workforce needs. The utilization of NPs as PC providers has been demonstrated to be safe and effective, with the potential to alleviate predicted shortages, improve patient care outcomes, reduce cost, and address PC inequities. Implications include improving workforce data, creating projections that mirror clinical integration in PC, adjusting workforce preparation funding, incentivizing interprofessional collaboration in research, addressing barriers to practice among non-physician providers, and leveraging growth in the NP workforce.

An overview of the Together Everyone Achieves More Physical Activity (TEAM-PA) trial to increase physical activity among African American women.

BACKGROUND: The Together Everyone Achieves More Physical Activity (TEAM-PA) trial is a randomized controlled trial testing the efficacy of a group-based intervention for increasing physical activity (PA) among insufficiently active African American women. DESIGN: The TEAM-PA trial uses a group cohort design, is implemented at community sites, and will involve 360 African American women. The trial compares a 10-week group-based intervention vs. a standard group-delivered PA comparison program. Measures include minutes of total PA/day using 7-day accelerometer estimates (primary outcome), and body mass index, blood pressure, waist circumference, walking speed, sedentary behavior, light physical activity, and the percentage achieving ≥150 min of moderate to vigorous PA/week (secondary outcomes) at baseline, post-intervention, and 6-months post-intervention. INTERVENTION: The intervention integrates elements from Social Cognitive Theory, Self-Determination Theory, Group Dynamics Theory, and a focus on collectivism to evaluate different components of social affiliation (relatedness, reciprocal support, group cohesion, and collective efficacy). The intervention integrates shared goal-setting via Fitbits, group-based problem-solving, peer-to-peer positive communication, friendly competition, and cultural topics related to collectivism. Compared to the standard group-delivered PA program, participants in the intervention are expected to show greater improvements from baseline to post- and 6-month follow-up on minutes of total PA/day and secondary outcomes. Social affiliation variables (vs. individual-level factors) will be evaluated as mediators of the treatment effect. IMPLICATIONS: The results of the TEAM-PA trial will determine the efficacy of the intervention and identify which aspects of social affiliation are most strongly related to increased PA among African American women. TRIAL REGISTRATION: This study was registered on Clinicaltrials.gov (# NCT05519696) in August 2022 prior to initial participant enrollment.

Mediators of physical activity maintenance during a 12-month randomized controlled trial among breast Cancer survivors.

PURPOSE: To explore the theoretical constructs that functioned as mediators of interventions for moderate-to-vigorous physical activity (MVPA) maintenance among breast cancer survivors. METHOD: 161 survivors were randomized into 3 groups: Reach Plus, Reach Plus Message or Reach Plus Phone. All participants received a 3-month theory-based intervention delivered by volunteer coaches. During months 4-9, all participants monitored their MVPA and received feedback reports. Additionally, Reach Plus Message received weekly text/email messages and Reach Plus Phone received monthly calls from their coaches. Assessments of weekly MVPA minutes and theoretical constructs (self-efficacy, social support, physical activity [PA] enjoyment and PA barriers) were obtained at baseline, 3, 6, 9 and 12-months. ANALYSES: Using a multiple mediator analysis with a product of coefficients approach, we examined mechanisms associated with between-group differences over time in weekly MVPA minutes. RESULTS: Self-efficacy mediated effects of Reach Plus Message vs. Reach Plus at 6 (ab = 16.99) and 9 M (ab = 27.45); social support mediated effects at 6 (ab = 4.86), 9 (ab = 14.30) and 12 M (ab = 6.18). Self-efficacy mediated effects of Reach Plus Phone vs. Reach Plus at 6 (ab = 18.76), 9 (ab = 28.93) and 12 M (ab = 18.18). Social support mediated effects of Reach Plus Phone vs. Reach Plus Message at 6 (ab=-5.50) and 9 M (ab=-13.20); PA enjoyment mediated effects at 12 M (ab=-3.63). CONCLUSIONS: PA maintenance efforts should focus on strengthening breast cancer survivors' self-efficacy and obtaining social support.The trial was registered at ClinicalTrials.Gov: NCT02694640 (Feb. 26, 2016).

Peer mentoring for physical activity adoption and maintenance among breast cancer survivors: moderators of physical activity outcomes.

PURPOSE: We aimed to identify the moderators of maintenance strategies' effects to assist cancer care organizations that offer peer mentoring physical activity programs. METHODS: A total of 161 inactive breast cancer survivors participated in a 12-month study and were randomized to one of three conditions at baseline. American Cancer Society's Reach to Recovery coaches delivered weekly calls to participants for the first 3 months. During Months 4-9, participants self-monitored PA and received feedback (Reach Plus) or additionally received monthly calls from coaches (Reach Plus Phone) or weekly text/email messages (Reach Plus Message). Moderate-to-vigorous PA (MVPA) was assessed using self-report and accelerometry at baseline, 3, 6, 9, and 12 months. We examined baseline demographics, cancer-specific, and social cognitive variables as potential moderators of MVPA. Using Latent Class Models, we identified three participant profiles. The profile was used as a moderator in longitudinal mixed-effects models of MVPA. RESULTS: Profile 1 (44%) were married, White, in preparation, with higher income and higher social support. Profile 2 (41%) were older, office employees, African American, with higher PA self-efficacy. Profile 3 (15%) were diagnosed with stage 1 cancer, in contemplation, with higher MVPA and lower social support. At follow-ups, among those with Profile 1, Reach Plus participants had higher MVPA than other groups (f2 [Formula: see text].10). Among those with Profile 2, Reach Plus Message participants had higher mean MVPA than other groups (f2 [Formula: see text].11). Among those with Profile 3, Reach Plus Phone participants had higher MVPA than other groups, f2 [Formula: see text].11 (all ps < .05). CONCLUSIONS: Organizations can choose PA maintenance strategies that are most effective for survivors with specific profiles. IMPLICATIONS FOR CANCER SURVIVORS: Breast cancer survivors with specific profiles increase PA when receiving certain PA maintenance programs. TRIAL REGISTRATION: ClinicalTrials.gov ID: NCT02694640 (Feb. 26, 2016).

A systematic approach to developing NP-led student health services clinic on a regional university campus.

BACKGROUND: Universities are communities with specific health care needs, and rural campuses often do not have access to student health services (SHS). PROBLEM: Lack of basic services can increase health risks for students and the greater community. METHODS: A theory-informed quality improvement project utilizing an organizational assessment, study survey, and proof-of-concept intervention designed to demonstrate feasibility and acceptability of a SHS clinic. INTERVENTION: An NP-directed influenza immunization clinic was conducted on a small rural college campus in southeastern United States. RESULTS: Seventy-eight students received influenza vaccinations, demonstrating to local stakeholders the feasibility and acceptability of SHS for primary preventative services. Ninety-seven percent of these students expressed a high likelihood that they would obtain the vaccine again. CONCLUSIONS: Results of this study can be used as an exemplar to guide health care initiatives focused on college students in rural communities.

Traversing academic rank promotion for nurse practitioner faculty.

ABSTRACT: The relatively rapid increase of nurse practitioner (NP) programs across the United States has necessitated schools and colleges of nursing to hire and support NP faculty through the promotion process to sustain their programs. Nurse practitioner faculty engaged in clinical practice often face barriers in obtaining rank promotion. The purpose of this article was to provide NP faculty an evidence-based pathway to support academic rank promotion. An additional aim was to recognize implicit biases and barriers, while offering guidance for overcoming challenges. Using Boyer (1990) and American Association of Colleges of Nursing (2018) as a foundation, this article outlines a pathway to synergistically highlight and weave clinical practice experiences within academic expectations of promotion. The categories of academic rank promotion identified and highlighted within this article include scholarship, teaching, practice, and service. The Stager & Douglass Pathway to Preparation for Traversing Academic Rank for Clinical Faculty provides steps for a well-developed plan and comprehensive dossier in supporting successful promotion. These steps include understanding institutional promotional guidelines, developing focused priorities, defining the clinical practice role in the progression of promotion, partnering with a mentor, gathering supportive materials early, and developing a comprehensive dossier, leading to a successful academic rank promotion process. Preparing the dossier early leverages time for the NP faculty to strategize with academic leaders and colleague mentors to develop focused priorities. In addition, identified biases and barriers may be mitigated to support successful academic rank promotion.

Physical Activity Adoption and Maintenance Among Breast Cancer Survivors: A Randomized Trial of Peer Mentoring.

BACKGROUND: Peer support can extend the reach of physical activity (PA) interventions. In previous studies, peer support via weekly counseling calls increased PA at 3 and 6 months among breast cancer survivors, compared to contact control. However, effects were attenuated at 6 months. Interventions targeting PA maintenance among cancer survivors are limited. Hence, we extended prior work to identify effective PA maintenance interventions. PURPOSE: Following a 3-month PA intervention, the study compared the effects of three 6-month interventions on PA at 12 months. METHODS: One hundred and sixty-one inactive breast cancer survivors participated in a 12-month randomized controlled trial. Intervention delivery was uniform for the first 3-months: all participants received a weekly call with their peer coach to encourage PA. Following month 3, participants self-monitored PA and received feedback reports (Reach Plus) or additionally received, a monthly phone call (Reach Plus Phone), or weekly text message (Reach Plus Message). Moderate-to-vigorous PA (MVPA) was measured using self-report (7 Day PAR) and accelerometry at baseline, 3, 6, 9, and 12 months. RESULTS: At 3 months, there were significant within group increases in self-reported and objectively measured MVPA with no between-group differences (ps > .05). At 6 months, adjusted longitudinal models showed that Reach Plus Message reported an additional 23.83 (SD = 6.33, f2 = .12) min/week of MVPA and Reach Plus Phone reported an additional 18.14 min/week (SD = 5.15, f2 =.16) versus Reach Plus. Results were similar at 9 months. At 12 months, Reach Plus Message and Reach Plus Phone both out-performed Reach Plus (ps = .04 and .05 respectively and effect sizes f2 = .11 and f2 = .21 respectively). Accelerometer data showed similar patterns: Reach Plus Message and Reach Plus Phone out-performed Reach Plus at 6 (f2 = .20) and 9 months (f2 = .09). CONCLUSION: Phone calls from peer mentors and text messaging can support PA maintenance among breast cancer survivors. CLINICAL TRIAL INFORMATION: ClinicalTrials.Gov NCT02694640.

Simulation-Based Interprofessional Education in a Rural Setting: The Development and Evaluation of a "Remote-In" Telehealth Scenario.

Simulation-based interprofessional education (IPE) is challenging to implement, especially on rural campuses. This article describes an innovative approach to IPE implementation using telehealth technology. Twenty-nine interdisciplinary students (nursing, pharmacy, and medical) participated in a simulation-based IPE scenario using a telehealth robot. Student experiences were evaluated using a mixed-methods approach. Surveys and video-recorded debriefing sessions revealed the majority of students felt the experience was superior to their previous IPE experiences, facilitated better understanding of disciplinary roles, and provided experience using telehealth tools. Programs considering this approach should have strong community partnerships, institutional support, and shared vision among key stakeholders.

Discovering metformin-induced vitamin B12 deficiency in patients with type 2 diabetes in primary care.

BACKGROUND: Although metformin is the preferred initial pharmacological choice in type 2 diabetes, there is evidence that reveals a link between metformin use and vitamin B12 deficiency. The American Diabetes Association (ADA) has recently recommended periodic measurement of B12 levels for all patients on metformin. LOCAL PROBLEM: Medical record data collected for the preintervention period showed that only 5% (n = 23) of patients diagnosed with diabetes and on metformin had B12 levels checked at an internal medicine primary care practice. METHODS: This was a quasi-experimental project of preintervention and postintervention design using a checklist containing important measures of diabetes control. The project sample population consisted of data of adults with type 2 diabetes aged 18 years and older who were prescribed metformin in the previous year at the primary care practice. INTERVENTIONS: The intervention focused on revising an existing diabetes measures checklist to include a prompt for an annual measurement of B12 levels. RESULTS: There was significant improvement in monitoring vitamin B12 levels and discovery of low vitamin B12 levels. These data show that the number of B12 levels checked increased from 23 during the preintervention to 155 during the intervention (p ≤ 0.0000). CONCLUSIONS: This project supports a conclusion that including a prompt to check B12 levels to an existing checklist increases B12 monitoring in this patient population. Results may encourage other providers to follow the ADA guidelines for monitoring vitamin B12 levels for patients taking metformin.

Pain and depression are associated with both physical and mental fatigue independently of comorbidities and medications in primary Sjögren's syndrome.

Objectives: To report on fatigue in patients from the United Kingdom primary Sjögren's syndrome (pSS) registry identifying factors associated with fatigue and robust to assignable causes such as comorbidities and medications associated with drowsiness. Methods: From our cohort (n = 608), we identified those with comorbidities associated with fatigue, and those taking medications associated with drowsiness. We constructed dummy variables, permitting the contribution of these potentially assignable causes of fatigue to be assessed. Using multiple regression analysis, we modelled the relationship between Profile of Fatigue and Discomfort physical and mental fatigue scores and potentially related variables. Results: Pain, depression and daytime sleepiness scores were closely associated with both physical and mental fatigue (all p ≤ 0.0001). In addition, dryness was strongly associated with physical fatigue (p ≤ 0.0001). These effects were observed even after adjustment for comorbidities associated with fatigue or medications associated with drowsiness. Conclusions: These findings support further research and clinical interventions targeting pain, dryness, depression and sleep to improve fatigue in patients with pSS.This finding is robust to both the effect of other comorbidities associated with fatigue and medications associated with drowsiness.

The Effects of Noninvasive Vagus Nerve Stimulation on Fatigue and Immune Responses in Patients With Primary Sjögren's Syndrome.

OBJECTIVES: Primary Sjögren's syndrome (pSS) sufferers have rated chronic fatigue as the most important symptom needing improvement. Emerging data suggest that stimulation of the vagus nerve can modulate immunological responses. The gammaCore device (electroCore), developed to stimulate the cervical vagus nerve noninvasively, was used to assess the effects of vagus nerve activation on immune responses and clinical symptoms of pSS. MATERIALS AND METHODS: Fifteen female pSS subjects used the nVNS device twice daily a 26-day period. At baseline, blood was drawn before and after application of the gammaCore device for 90 sec over each carotid artery. The following fatigue-related outcome measures were collected at baseline, day 7 and day 28: EULAR patient reported outcome index, profile of fatigue (Pro-F), visual analogue scale of abnormal fatigue, and Epworth sleepiness scale (ESS). Whole blood samples were stimulated with 2 ng/mL lipopolysaccharide (LPS) and the supernatant levels of IFNγ, IL12-p70, TNFα, MIP-1α, IFNα, IL-10, IL-1ß, IL-6, and IP-10 were measured at 24 hours. In addition, clinical hematology and flow cytometric profiles of whole blood immune cells were analyzed. RESULTS: Pro-F and ESS scores were significantly reduced across all three visits. LPS-stimulated production of IL-6, IL-1ß, IP-10, MIP-1α, and TNFα were significantly reduced over the study period. Patterns of NK- and T-cell subsets also altered significantly over the study period. Interestingly, lymphocyte counts at baseline visit correlated to the reduction in fatigue score. CONCLUSION: The vagus nerve may play a role in the regulation of fatigue and immune responses in pSS and nVNS may reduce clinical symptoms of fatigue and sleepiness. However, a sham-controlled follow-up study with a larger sample size is required to confirm the findings.

Symptom-based stratification of patients with primary Sjögren's syndrome: multi-dimensional characterisation of international observational cohorts and reanalyses of randomised clinical trials.

BACKGROUND: Heterogeneity is a major obstacle to developing effective treatments for patients with primary Sjögren's syndrome. We aimed to develop a robust method for stratification, exploiting heterogeneity in patient-reported symptoms, and to relate these differences to pathobiology and therapeutic response. METHODS: We did hierarchical cluster analysis using five common symptoms associated with primary Sjögren's syndrome (pain, fatigue, dryness, anxiety, and depression), followed by multinomial logistic regression to identify subgroups in the UK Primary Sjögren's Syndrome Registry (UKPSSR). We assessed clinical and biological differences between these subgroups, including transcriptional differences in peripheral blood. Patients from two independent validation cohorts in Norway and France were used to confirm patient stratification. Data from two phase 3 clinical trials were similarly stratified to assess the differences between subgroups in treatment response to hydroxychloroquine and rituximab. FINDINGS: In the UKPSSR cohort (n=608), we identified four subgroups: Low symptom burden (LSB), high symptom burden (HSB), dryness dominant with fatigue (DDF), and pain dominant with fatigue (PDF). Significant differences in peripheral blood lymphocyte counts, anti-SSA and anti-SSB antibody positivity, as well as serum IgG, κ-free light chain, ß2-microglobulin, and CXCL13 concentrations were observed between these subgroups, along with differentially expressed transcriptomic modules in peripheral blood. Similar findings were observed in the independent validation cohorts (n=396). Reanalysis of trial data stratifying patients into these subgroups suggested a treatment effect with hydroxychloroquine in the HSB subgroup and with rituximab in the DDF subgroup compared with placebo. INTERPRETATION: Stratification on the basis of patient-reported symptoms of patients with primary Sjögren's syndrome revealed distinct pathobiological endotypes with distinct responses to immunomodulatory treatments. Our data have important implications for clinical management, trial design, and therapeutic development. Similar stratification approaches might be useful for patients with other chronic immune-mediated diseases. FUNDING: UK Medical Research Council, British Sjogren's Syndrome Association, French Ministry of Health, Arthritis Research UK, Foundation for Research in Rheumatology. VIDEO ABSTRACT.

Subjective and Objective Measures of Dryness Symptoms in Primary Sjögren's Syndrome: Capturing the Discrepancy.

OBJECTIVE: To develop a novel method for capturing the discrepancy between objective tests and subjective dryness symptoms (a sensitivity scale) and to explore predictors of dryness sensitivity. METHODS: Archive data from the UK Primary Sjögren's Syndrome Registry (n = 688) were used. Patients were classified on a scale from -5 (stoical) to +5 (sensitive) depending on the degree of discrepancy between their objective and subjective symptoms classes. Sensitivity scores were correlated with demographic variables, disease-related factors, and symptoms of pain, fatigue, anxiety, and depression. RESULTS: Patients were on average relatively stoical for both types of dryness symptoms (mean ± SD ocular dryness -0.42 ± 2.2 and -1.24 ± 1.6 oral dryness). Twenty-seven percent of patients were classified as sensitive to ocular dryness and 9% to oral dryness. Hierarchical regression analyses identified the strongest predictor of ocular dryness sensitivity to be self-reported pain and that of oral dryness sensitivity to be self-reported fatigue. CONCLUSION: Ocular and oral dryness sensitivity can be classified on a continuous scale. The 2 symptom types are predicted by different variables. A large number of factors remain to be explored that may impact symptom sensitivity in primary Sjögren's syndrome, and the proposed method could be used to identify relatively sensitive and stoical patients for future studies.

Physical activity but not sedentary activity is reduced in primary Sjögren's syndrome.

The aim of the study was to evaluate the levels of physical activity in individuals with primary Sjögren's syndrome (PSS) and its relationship to the clinical features of PSS. To this cross-sectional study, self-reported levels of physical activity from 273 PSS patients were measured using the International Physical Activity Questionnaire-short form (IPAQ-SF) and were compared with healthy controls matched for age, sex and body mass index. Fatigue and other clinical aspects of PSS including disease status, dryness, daytime sleepiness, dysautonomia, anxiety and depression were assessed using validated tools. Individuals with PSS had significantly reduced levels of physical activity [median (interquartile range, IQR) 1572 (594-3158) versus 3708 (1732-8255) metabolic equivalent of task (MET) × min/week, p < 0.001], but similar levels of sedentary activity [median (IQR) min 300 (135-375) versus 343 (223-433) (MET) × min/week, p = 0.532] compared to healthy individuals. Differences in physical activity between PSS and controls increased at moderate [median (IQR) 0 (0-480) versus 1560 (570-3900) MET × min/week, p < 0.001] and vigorous intensities [median (IQR) 0 (0-480) versus 480 (0-1920) MET × min/week, p < 0.001]. Correlation analysis revealed a significant association between physical activity and fatigue, orthostatic intolerance, depressive symptoms and quality of life. Sedentary activity did not correlate with fatigue. Stepwise linear regression analysis identified symptoms of depression and daytime sleepiness as independent predictors of levels of physical activity. Physical activity is reduced in people with PSS and is associated with symptoms of depression and daytime sleepiness. Sedentary activity is not increased in PSS. Clinical care teams should explore the clinical utility of targeting low levels of physical activity in PSS.

Fatigue in primary Sjögren's syndrome is associated with lower levels of proinflammatory cytokines.

OBJECTIVES: This article reports relationships between serum cytokine levels and patient-reported levels of fatigue, in the chronic immunological condition primary Sjögren's syndrome (pSS). METHODS: Blood levels of 24 cytokines were measured in 159 patients with pSS from the United Kingdom Primary Sjögren's Syndrome Registry and 28 healthy non-fatigued controls. Differences between cytokines in cases and controls were evaluated using Wilcoxon test. Patient-reported scores for fatigue were evaluated, classified according to severity and compared with cytokine levels using analysis of variance. Logistic regression was used to determine the most important predictors of fatigue levels. RESULTS: 14 cytokines were significantly higher in patients with pSS (n=159) compared to non-fatigued healthy controls (n=28). While serum levels were elevated in patients with pSS compared to healthy controls, unexpectedly, the levels of 4 proinflammatory cytokines-interferon-γ-induced protein-10 (IP-10) (p=0.019), tumour necrosis factor-α (p=0.046), lymphotoxin-α (p=0.034) and interferon-γ (IFN-γ) (p=0.022)-were inversely related to patient-reported levels of fatigue. A regression model predicting fatigue levels in pSS based on cytokine levels, disease-specific and clinical parameters, as well as anxiety, pain and depression, revealed IP-10, IFN-γ (both inversely), pain and depression (both positively) as the most important predictors of fatigue. This model correctly predicts fatigue levels with reasonable (67%) accuracy. CONCLUSIONS: Cytokines, pain and depression appear to be the most powerful predictors of fatigue in pSS. Our data challenge the notion that proinflammatory cytokines directly mediate fatigue in chronic immunological conditions. Instead, we hypothesise that mechanisms regulating inflammatory responses may be important.

Advance directives in the provision of care for incarcerated adults: a scoping review protocol.

SCOPING REVIEW QUESTION/OBJECTIVE: The objective of this review is to map the available evidence around advance directives in the care of incarcerated adults in terms of what has been undertaken, what outcomes have been reported, and what research gaps exist.The specific areas of investigation will include:Practices, policies or interventions used with incarcerated adults concerning advanced directives.Prisoners' experiences with advanced directives when receiving care.Barriers to establishing and implementing advanced directives.Healthcare providers' experiences with implementing advanced directives while providing care.The specific questions for this scoping review are:What types of research related to advanced directives in the provision of care for incarcerated adults have been conducted and reported?What research gaps exist in this area? CENTER CONDUCTING THE REVIEW: The Indiana Centre for Evidence-Based Nursing Practice: a Collaborating Centre of the Joanna Briggs Institute.