423 results on '"Sam Lim"'
Search Results
402. 603 Remission and low disease activity are associated with lower health care costs in an international inception cohort of patients with systemic lupus erythematosus
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Joan T Merrill, Michelle Petri, David A Isenberg, Daniel J Wallace, Susan Manzi, Cynthia Aranow, Rosalind Ramsey-Goldman, Anca Askanase, Ian N Bruce, Guillermo Ruiz-Irastorza, Ellen M Ginzler, Manuel Francisco Ugarte-Gil, Bernardo A Pons-Estel, Graciela S Alarcón, John G Hanly, Murray B Urowitz, Juanita Romero-Diaz, Caroline Gordon, Sang-Cheol Bae, Anisur Rahman, Mary Anne Dooley, Paul R Fortin, Dafna D Gladman, Meggan Mackay, Andreas Jönsen, Murat Inanc, Diane L Kamen, Christine A Peschken, Søren Jacobsen, Jorge Sanchez-Guerrero, Ann E Clarke, Sasha Bernatsky, Kenneth C Kalunian, Yvan St Pierre, S Sam Lim, Megan RW Barber, and Ronald FVan Vollenhoven
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Immunologic diseases. Allergy ,RC581-607 - Published
- 2022
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403. 503 Stress and discrimination predict cardiovascular disease in a population-based cohort with systemic lupus erythematosus
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Jessica Williams, Gaobin Bao, Cristina Drenkard, Charmayne Dunlop-Thomas, S Sam Lim, and Tene Lewis
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Immunologic diseases. Allergy ,RC581-607 - Published
- 2022
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404. Retinal toxicity in a multinational inception cohort of patients with systemic lupus on hydroxychloroquine
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Joan T Merrill, Munther Khamashta, Daniel J Wallace, Kenneth Kalunian, Susan Manzi, Cynthia Aranow, Michelle A Petri, Rosalind Ramsey-Goldman, Ian N Bruce, Guillermo Ruiz-Irastorza, Ronald van Vollenhoven, Ellen M Ginzler, Graciela S Alarcón, John G Hanly, Ann Elaine Clarke, Juanita Romero-Diaz, Caroline Gordon, Sang-Cheol Bae, Anisur Rahman, Paul R Fortin, Dafna D Gladman, Kristján Steinsson, Ola Nived, Andreas Jönsen, Manuel Ramos-Casals, Murat Inanc, Diane L Kamen, Søren Jacobsen, Jorge Sanchez-Guerrero, Murray Urowitz, David Isenberg, Sasha Bernatsky, Luck Lukusa, S Sam Lim, Anca D Askanase, A Zoma, Mary-Anne Dooley, Christine Peschken, and Celline C Almeida-Brasil
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Immunologic diseases. Allergy ,RC581-607 - Abstract
Objective To evaluate hydroxychloroquine (HCQ)-related retinal toxicity in the Systemic Lupus International Collaborating Clinics (SLICC) inception cohort.Methods Data were collected at annual study visits between 1999 and 2019. We followed patients with incident SLE from first visit on HCQ (time zero) up to time of retinal toxicity (outcome), death, loss-to-follow-up or end of study. Potential retinal toxicity was identified from SLICC Damage Index scores; cases were confirmed with chart review. Using cumulative HCQ duration as the time axis, we constructed univariate Cox regression models to assess if covariates (ie, HCQ daily dose/kg, sex, race/ethnicity, age at SLE onset, education, body mass index, renal damage, chloroquine use) were associated with HCQ-related retinal toxicity.Results We studied 1460 patients (89% female, 52% white). Retinal toxicity was confirmed in 11 patients (incidence 1.0 per 1000 person-years, 0.8% overall). Average cumulative time on HCQ in those with retinal toxicity was 7.4 (SD 3.2) years; the first case was detected 4 years after HCQ initiation. Risk of retinal toxicity was numerically higher in older patients at SLE diagnosis (univariate HR 1.05, 95% CI 1.01 to 1.09).Conclusions This is the first assessment of HCQ and retinal disease in incident SLE. We did not see any cases of retinopathy within the first 4 years of HCQ. Cumulative HCQ may be associated with increased risk. Ophthalmology monitoring (and formal assessment of cases of potential toxicity, by a retinal specialist) remains important, especially in patients on HCQ for 10+ years, those needing higher doses and those of older age at SLE diagnosis.
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- 2022
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405. The Burden of Living With Cutaneous Lupus Erythematosus
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Cristina Drenkard, Kamil E. Barbour, Kurt J. Greenlund, and S. Sam Lim
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quality of life ,psychosocial impact ,racial minorities ,cutaneous lupus erythematosus (CLE) ,disease burden ,Medicine (General) ,R5-920 - Abstract
Cutaneous lupus erythematosus (CLE) is a group of heterogeneous autoimmune disorders primarily affecting the skin. Patients with these conditions are mostly young women when they become sick and often suffer from recurrent skin symptoms or longstanding changes in their physical appearance. CLE disorders lead to different levels of morbidity and can impact profoundly patients' quality of life, particularly in the psychological and social health domains. This review provides a summary of recent research investigating the psychosocial burden of living with CLE and the intersect amongst the disease characteristics, patient factors, and social determinants of health. Furthermore, this review provides insight into patient care and research needs that remain unmet to improve the quality of life of patients living with CLE.
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- 2022
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406. Association of COVID-19 pandemic-related concern and health routine changes with functioning among individuals with systemic lupus erythematosus
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S Sam Lim, Cristina Drenkard, Charmayne Dunlop-Thomas, Laura C Plantinga, C Barrett Bowling, Courtney Hoge, and Brad D Pearce
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Immunologic diseases. Allergy ,RC581-607 - Abstract
Objective To examine whether pandemic-related issues were associated with physical functioning, community mobility and cognition among individuals with SLE.Methods Participants were recruited (6 October 2020–11 November 2021) for this cross-sectional study from a population-based cohort of individuals with validated SLE in metropolitan Atlanta, as part of an ongoing ancillary study. Pandemic-related issues (concern about the pandemic (very vs somewhat/not at all concerned); changes in physical activity and sleep (less vs more/same); difficulty obtaining food and medications and accessing routine care (any vs none)) were self-reported. Self-reported physical functioning and episodic and working memory performance were reported as t-scores (such that a score of 50=population mean and a 10-point difference=1 SD) and community mobility scores ranged from 0 to 120, with higher scores representing better functioning for all domains. Differences in scores were assessed via t-tests and age-adjusted, sex-adjusted and race-adjusted linear regression.Results Among 245 participants (mean age, 46 years; 95% female, 77% black), physical functioning t-scores (mean=44) were consistently lower (by 3–5 points) for those who reported concern about the pandemic, less physical activity and sleep, difficulty obtaining food and medications, and accessing routine care. Similarly, community mobility scores (mean=48) were lower (by 10–20 points) for these individuals. There were no substantial differences in episodic memory and working memory t-scores (mean=50 and 47, respectively) by pandemic-related issues.Conclusion We found that physical functioning and community mobility, but not cognition, were lower among those who reported more concern about the pandemic or greater disruptions to health routines. Future studies should explore interventions among these vulnerable individuals with SLE, who already disproportionately suffer from functional impairment, to maintain functioning and prevent adverse outcomes during times of crisis.
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- 2022
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407. Depression, stigma and social isolation: the psychosocial trifecta of primary chronic cutaneous lupus erythematosus, a cross-sectional and path analysis
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S Sam Lim, Gaobin Bao, Cristina Drenkard, Charmayne Dunlop-Thomas, Charles G Helmick, Laura Aspey, Tené T Lewis, Kristina A Theis, and Timothy T Daugherty
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Immunologic diseases. Allergy ,RC581-607 - Abstract
Objective Depression is common in individuals with chronic cutaneous lupus erythematosus (CCLE). However, how CCLE may impact patients’ psychological well-being is poorly understood, particularly among disproportionally affected populations. We examined the relationships between depression and psychosocial factors in a cohort of predominantly Black patients with primary CCLE (CCLE without systemic manifestations).Methods Cross-sectional assessment of individuals with dermatologist-validated diagnosis of primary CCLE. NIH-PROMIS short-forms were used to measure depression, disease-related stigma, social isolation and emotional support. Linear regression analyses (ɑ=0.05) were used to test an a priori conceptual model of the relationship between stigma and depression and the effect of social isolation and emotional support on that association.Results Among 121 participants (87.6% women; 85.1% Black), 37 (30.6%) reported moderate to severe depression. Distributions of examined variables divided equally among those which did (eg, work status, stigma (more), social isolation (more), emotional support (less)) and did not (eg, age, sex, race, marital status) significantly differ by depression. Stigma was significantly associated with depression (b=0.77; 95% CI0.65 to 0.90), whereas social isolation was associated with both stigma (b=0.85; 95% CI 0.72 to 0.97) and depression (b=0.70; 95% CI0.58 to 0.92). After controlling for confounders, stigma remained associated with depression (b=0.44; 95% CI0.23 to 0.66) but lost significance (b=0.12; 95% CI −0.14 to 0.39) when social isolation (b=0.40; 95% CI 0.19 to 0.62) was added to the model. Social isolation explained 72% of the total effect of stigma on depression. Emotional support was inversely associated with depression in the univariate analysis; however, no buffer effect was found when it was added to the multivariate model.Conclusion Our findings emphasise the psychosocial challenges faced by individuals living with primary CCLE. The path analysis suggests that stigmatisation and social isolation might lead to depressive symptoms. Early clinical identification of social isolation and public education demystifying CCLE could help reduce depression in patients with CCLE.
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- 2022
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408. Social Factors, Epigenomics and Lupus in African American Women (SELA) Study: protocol for an observational mechanistic study examining the interplay of multiple individual and social factors on lupus outcomes in a health disparity population
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Edith M Williams, Diane L Kamen, S Sam Lim, Carl D Langefeld, Timothy D Howard, Gregory A Hawkins, Emily L Vara, Paula S Ramos, Bethany J Wolf, Queen Quet, Lee H Moultrie, L Quinnette King, Ivan D Molano, Stephanie L Bray, and Lori Ann Ueberroth
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Immunologic diseases. Allergy ,RC581-607 - Published
- 2022
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409. Cross-sectional study of the effects of self-efficacy on fatigue and pain interference in black women with systemic lupus erythematosus: the role of depression, age and education
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S Sam Lim, Gaobin Bao, Kirk Easley, and Teresa Brady
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Immunologic diseases. Allergy ,RC581-607 - Abstract
Objective While fatigue and pain are pervasive symptoms in SLE, self-efficacy can mitigate their intensity and impact on patients’ daily activity. We examined the relationships of these domains and their interactions with demographics and depression in black women with SLE.Methods This is a cross-sectional analysis of data collected among 699 black women with SLE. We used validated, self-reported measures of fatigue, pain interference, symptom self-efficacy, treatment self-efficacy and depression. Linear regression analyses were conducted to examine the relationships between each outcome (fatigue and pain interference) and each predictor (symptom self-efficacy and treatment self-efficacy), and the interaction of demographics and depression.Results We found inverse associations between fatigue and each of symptom self-efficacy (slope −0.556, p
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- 2022
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410. 1107 Economic evaluation of hydroxychloroquine use in an international inception cohort
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Joan T Merrill, Michelle Petri, David A Isenberg, Daniel J Wallace, Susan Manzi, Rosalind Ramsey-Goldman, Anca Askanase, Guillermo Ruiz-Irastorza, Ellen M Ginzler, Graciela S Alarcón, John G Hanly, Murray B Urowitz, Mary Anne Dooley, Paul R Fortin, Dafna D Gladman, Meggan Mackay, Andreas Jönsen, Diane L Kamen, Christine A Peschken, Jorge Sanchez-Guerrero, Ann E Clarke, Sasha Bernatsky, Kenneth C Kalunian, Yvan St Pierre, S Sam Lim, Megan RW Barber, and Ronald FVan Vollenhoven
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Immunologic diseases. Allergy ,RC581-607 - Published
- 2021
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411. 1118 Incidence of systemic lupus erythematosus in the United States: estimates from a meta-analysis of the centers for disease control and prevention national lupus registries
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Maria Dall’Era, Lu Wang, Peter M Izmirly, Cristina Drenkard, Hilary Parton, Emily C Somers, Elizabeth D Ferucci, Charles G Helmick, S Sam Lim, and W Joseph McCune
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Immunologic diseases. Allergy ,RC581-607 - Published
- 2021
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412. 1124 Economic evaluation of neuropsychiatric (NP) lupus in an international inception cohort using a multistate model approach
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Joan T Merrill, Michelle Petri, David A Isenberg, Daniel J Wallace, Susan Manzi, Rosalind Ramsey-Goldman, Anca Askanase, Guillermo Ruiz-Irastorza, Ellen M Ginzler, Graciela S Alarcón, John G Hanly, Murray B Urowitz, Mary Anne Dooley, Paul R Fortin, Dafna D Gladman, Meggan Mackay, Andreas Jönsen, Diane L Kamen, Christine A Peschken, Jorge Sanchez-Guerrero, Ann E Clarke, Sasha Bernatsky, Kenneth C Kalunian, Vernon Farewell, Yvan St Pierre, S Sam Lim, and Ronald FVan Vollenhoven
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Immunologic diseases. Allergy ,RC581-607 - Published
- 2021
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413. 1204 Characteristics and factors associated with vaccine hesitancy in a predominantly black systemic lupus erythematosus cohort
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Gaobin Bao, Cristina Drenkard, Charmayne Dunlop-Thomas, and S Sam Lim
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Immunologic diseases. Allergy ,RC581-607 - Published
- 2021
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414. Impact of glucocorticoids on the incidence of lupus-related major organ damage: a systematic literature review and meta-regression analysis of longitudinal observational studies
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Ronald F van Vollenhoven, Laurent Arnaud, Marta Mosca, Nathalie Costedoat-Chalumeau, Elisabet Svenungsson, Daniel J Wallace, Judith A James, Kenneth Kalunian, Susan Manzi, Michelle A Petri, Jill Buyon, Rosalind Ramsey-Goldman, Ian N Bruce, Guillermo Ruiz-Irastorza, Ellen M Ginzler, Manuel Francisco Ugarte-Gil, Bernardo A Pons-Estel, Juanita Romero-Diaz, Sang-Cheol Bae, Anisur Rahman, Paul R Fortin, Dafna D Gladman, Andreas Jönsen, Murat Inanc, Diane L Kamen, Søren Jacobsen, Jorge Sanchez-Guerrero, Évelyne Vinet, Murray Urowitz, David Isenberg, Sasha Bernatsky, John Reynolds, Eric Morand, Vernon Farewell, Claudia Elera-Fitzcarrald, Cristina Reátegui-Sokolova, Alexandre Voskuyl, Anca D Askanase, John Hanly, Anselm Mak, Sung Sam Lim, Christine Peschken, Graciela S. Alarcon, Joanna Leong, Bhushan Dharmadhikari, Nien Yee Kow, Cinthia Aranow, Mary Ann Dooley, and Mike Cheung
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Immunologic diseases. Allergy ,RC581-607 - Abstract
Objective In systemic lupus erythematosus (SLE), disease activity and glucocorticoid (GC) exposure are known to contribute to irreversible organ damage. We aimed to examine the association between GC exposure and organ damage occurrence.Methods We conducted a literature search (PubMed (Medline), Embase and Cochrane January 1966–October 2021). We identified original longitudinal observational studies reporting GC exposure as the proportion of users and/or GC use with dose information as well as the occurrence of new major organ damage as defined in the Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index. Meta-regression analyses were performed. Reviews, case-reports and studies with
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- 2021
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415. Incidence rates of systemic lupus erythematosus in the USA: estimates from a meta-analysis of the Centers for Disease Control and Prevention national lupus registries
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Maria Dall'Era, Caroline Gordon, Lu Wang, W Joseph McCune, Peter M Izmirly, S Sam Lim, Cristina Drenkard, Charles Helmick, Hilary Parton, Emily C Somers, and Elizabeth D Ferucci
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Immunologic diseases. Allergy ,RC581-607 - Abstract
Objective To estimate the annual incidence rate of SLE in the USA.Methods A meta-analysis used sex/race/ethnicity-specific data spanning 2002–2009 from the Centers for Disease Control and Prevention network of four population-based state registries to estimate the incidence rates. SLE was defined as fulfilling the 1997 revised American College of Rheumatology classification criteria. Given heterogeneity across sites, a random effects model was employed. Applying sex/race/ethnicity-stratified rates, including data from the Indian Health Service registry, to the 2018 US Census population generated estimates of newly diagnosed SLE cases.Results The pooled incidence rate per 100 000 person-years was 5.1 (95% CI 4.6 to 5.6), higher in females than in males (8.7 vs 1.2), and highest among black females (15.9), followed by Asian/Pacific Islander (7.6), Hispanic (6.8) and white (5.7) females. Male incidence was highest in black males (2.4), followed by Hispanic (0.9), white (0.8) and Asian/Pacific Islander (0.4) males. The American Indian/Alaska Native population had the second highest race-specific SLE estimates for females (10.4 per 100 000) and highest for males (3.8 per 100 000). In 2018, an estimated 14 263 persons (95% CI 11 563 to 17 735) were newly diagnosed with SLE in the USA.Conclusions A network of population-based SLE registries provided estimates of SLE incidence rates and numbers diagnosed in the USA.
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- 2021
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416. Patient and provider perceptions of a novel cognitive functioning report for patients with systemic lupus erythematosus: a qualitative study
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Brian Jones, Cristina Drenkard, Charmayne Dunlop-Thomas, Laura Plantinga, Ann Vandenberg, Felicia Goldstein, Jeremy Johnson, Christopher Barrett Bowling, and Sung Sam Lim
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Immunologic diseases. Allergy ,RC581-607 - Abstract
Objective To determine whether and how cognitive assessment data should be included in a report for patients with SLE and their providers.Methods Leveraging experiences from prior studies, we created a cognitive report that included a hypothetical patient’s results on tests of multiple domains based on the NIH Toolbox Fluid Cognition Battery. In focus groups that comprised patients with SLE (two groups) and their providers (two groups), feedback was sought on the presentation of results as well as the potential value of the report in the clinical setting.Results Feedback regarding the presentation of the report was generally positive. Both patients with SLE and their providers liked its simple graphics and use of a colour-gradated scale to indicate performance. However, both groups stressed the importance of using non-stigmatising language in describing results. Several potential purposes of the report, including distinguishing cognitive versus other issues, explaining cognitive challenges, improving patient–provider interactions, guiding decision-making, improving functioning or preventing impairment and tracking cognitive function over time, were noted by the participants. Potential barriers, such as inadequate clinical staffing or time and lack of potential treatments for identified issues, were also discussed.Conclusion In this exploratory study, we found that both patients with SLE and their providers were receptive to the idea of a patient-friendly report of cognitive test results. This study provides important information to guide future pragmatic research to optimise the delivery of cognitive information to patients with SLE.
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- 2021
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417. Overcoming barriers to recruitment and retention of African–American women with SLE in behavioural interventions: lessons learnt from the WELL study
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S Sam Lim, Gaobin Bao, Cristina Drenkard, Kirk Easley, Charmayne Dunlop-Thomas, and Teresa Brady
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Immunologic diseases. Allergy ,RC581-607 - Abstract
Background African–Americans are historically under-represented in SLE studies and engaging them in behavioural interventions is challenging. The Women Empowered to Live with Lupus (WELL) study is a trial conducted to examine the effectiveness of the Chronic Disease Self-Management Program (CDSMP) among African–American women with SLE. We describe enrolment and retention challenges and successful strategies of the WELL study.Methods The Georgians Organized Against Lupus (GOAL) cohort, a population-based cohort established in Atlanta, Georgia, was used to enrol a sample of 168 African–American women with SLE into the CDSMP. The CDSMP is a 6-week, group-based programme led by peers to enhance self-management skills in people with chronic conditions. Study performance standards were predefined and close monitoring of recruitment and retention progress was conducted by culturally competent staff members. Continuous contact with participants, research coordinators’ notes and regular research team meetings served to assess barriers and define strategies needed to meet the desired recruitment and retention outcomes.Results While no substantial barriers were identified to enrol GOAL participants into the WELL study, WELL participants faced difficulties registering for and/or completing (attending ≥4 sessions) a CDSMP workshop. Major barriers were unpredicted personal and health-related issues, misunderstanding of the scope and benefits of the intervention, and transportation problems. Early implementation of tailored strategies (eg, CDSMP scheduled on Saturdays, CDSMP delivered at convenient/familiar facilities, transportation services) helped to reduce participant barriers and achieve a CDSMP registration of 168 participants, with 126 (75%) completers. Frequent contact with participants and compensation helped to reach 92.3% retention for the 6-month survey.Conclusions Predefined standards and monitoring of participant barriers by a culturally competent research team and proactive solutions were critical to implementing successful strategies and achieving the desired recruitment and retention outcomes of a behavioural trial involving African–American women with SLE.Trial registration number NCT02988661.
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- 2020
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418. Anti-Müllerian hormone in African-American women with systemic lupus erythematosus
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S Sam Lim, Meghan Angley, Jessica B Spencer, and Penelope P Howards
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Immunologic diseases. Allergy ,RC581-607 - Abstract
Objective Women with SLE may experience ovarian insufficiency or dysfunction due to treatment or disease effects. Anti-Müllerian hormone (AMH), a marker of ovarian reserve, has been examined in small populations of women with SLE with conflicting results. To date, these studies have included very few African-American women, the racial/ethnic group at greatest risk of SLE.Methods We enrolled African-American women aged 22–40 years diagnosed with SLE after age 17 from the Atlanta Metropolitan area. Women without SLE from the same area were recruited from a marketing list for comparison. AMH was measured in serum using the Ansh Labs assay (Webster, Texas, USA). We considered AMH levels
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- 2020
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419. Phase II Randomized Trial of Rituximab Plus Cyclophosphamide Followed by Belimumab for the Treatment of Lupus Nephritis.
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Atisha‐Fregoso, Yemil, Malkiel, Susan, Harris, Kristina M., Byron, Margie, Ding, Linna, Kanaparthi, Sai, Barry, William T., Gao, Wendy, Ryker, Kristin, Tosta, Patti, Askanase, Anca D., Boackle, Susan A., Chatham, W. Winn, Kamen, Diane L., Karp, David R., Kirou, Kyriakos A., Sam Lim, S., Marder, Bradley, McMahon, Maureen, and Parikh, Samir V.
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LUPUS nephritis , *RITUXIMAB , *RANDOMIZED controlled trials , *TREATMENT effectiveness , *CYCLOPHOSPHAMIDE , *DATA analysis software , *DESCRIPTIVE statistics , *BELIMUMAB - Abstract
Objective: To assess the safety, mechanism of action, and preliminary efficacy of rituximab followed by belimumab in the treatment of refractory lupus nephritis (LN). Methods: In a multicenter, randomized, open‐label clinical trial, 43 patients with recurrent or refractory LN were treated with rituximab, cyclophosphamide (CYC), and glucocorticoids followed by weekly belimumab infusions until week 48 (RCB group), or treated with rituximab and CYC but no belimumab infusions (RC group). Patients were followed up until week 96. Percentages of total and autoreactive B cell subsets in the patients' peripheral blood were analyzed by flow cytometry. Results: Treatment with belimumab did not increase the incidence of adverse events in patients with refractory LN. At week 48, a complete or partial renal response occurred in 11 (52%) of 21 patients receiving belimumab, compared to 9 (41%) of 22 patients in the RC group who did not receive belimumab (P = 0.452). Lack of improvement in or worsening of LN was the major reason for treatment failure. B cell depletion occurred in both groups, but the percentage of B cells remained lower in those receiving belimumab (geometric mean number of B cells at week 60, 53 cells/μl in the RCB group versus 11 cells/μl in the RC group; P = 0.0012). Percentages of total and autoreactive transitional B cells increased from baseline to week 48 in both groups. However, percentages of total and autoreactive naive B cells decreased from baseline to week 48 in the belimumab group compared to the no belimumab RC group (P = 0.0349), a finding that is consistent with the observed impaired maturation of naive B cells and enhanced censoring of autoreactive B cells. Conclusion: The addition of belimumab to a treatment regimen with rituximab and CYC was safe in patients with refractory LN. This regimen diminished maturation of transitional to naive B cells during B cell reconstitution, and enhanced the negative selection of autoreactive B cells. Clinical efficacy was not improved with rituximab and CYC in combination with belimumab when compared to a therapeutic strategy of B cell depletion alone in patients with LN. [ABSTRACT FROM AUTHOR]
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- 2021
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420. Hydroxychloroquine prescription trends and predictors for excess dosing per recent ophthalmology guidelines
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April M. Jorge, Ronald B. Melles, Yuqing Zhang, Na Lu, Sharan K. Rai, Lucy H. Young, Karen H. Costenbader, Rosalind Ramsey-Goldman, S. Sam Lim, John M. Esdaile, Ann E. Clarke, M. B. Urowitz, Anca Askanase, Cynthia Aranow, Michelle Petri, and Hyon Choi
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DMARDs ,Epidemiology ,Quality of care ,Rheumatoid arthritis ,Systemic lupus erythematosus ,Diseases of the musculoskeletal system ,RC925-935 - Abstract
Abstract Background Hydroxychloroquine (HCQ) retinopathy may be more common than previously recognized; recent ophthalmology guidelines have revised recommendations from ideal body weight (IBW)-based dosing to actual body weight (ABW)-based dosing. However, contemporary HCQ prescribing trends in the UK remain unknown. Methods We examined a UK general population database to investigate HCQ dosing between 2007 and 2016. We studied trends of excess HCQ dosing per ophthalmology guidelines (defined by exceeding 6.5 mg/kg of IBW and 5.0 mg/kg of ABW) and determined their independent predictors using multivariable logistic regression analyses. Results Among 20,933 new HCQ users (78% female), the proportions of initial HCQ excess dosing declined from 40% to 36% using IBW and 38% to 30% using ABW, between 2007 and 2016. Among these, 47% of women were excess-dosed (multivariable OR 12.52; 95% CI 10.99–14.26) using IBW and 38% (multivariable OR 1.98; 95% CI,1.81–2.15) using ABW. Applying IBW, 37% of normal and 44% of obese patients were excess-dosed; however, applying ABW, 53% of normal and 10% of obese patients were excess-dosed (multivariable ORs = 1.61 and 0.1 (reference = normal); both p
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- 2018
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421. COVID‐19 and ethnicity: Spotlight on the global rheumatology issues in developing and developed countries.
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Moorthy, Arumugam, Dubey, Shirish, Samanta, Ash, Adebajo, Ade, Aggarwal, Amita, Jain, Avinash, Jain, Nibha, Sam Lim, S., Kerr, Gail S., and Kumar, Kanta
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COVID-19 , *COVID-19 pandemic , *VOICE disorders , *SYSTEMIC lupus erythematosus , *ETHNICITY ,DEVELOPED countries ,DEVELOPING countries - Abstract
COVID-19 and ethnicity: Spotlight on the global rheumatology issues in developing and developed countries A key issue in the response to the coronavirus disease 2019 (COVID-19) pandemic is the internationally recognized observation that COVID-19 disproportionally affects the Black and minority ethnic population (BAME).1 We focus predominantly on UK, USA, and India COVID-19 rheumatology challenges and examples. The Global COVID-19 Rheumatology registry is trying to overcome this.26 Being a global alliance, this might help us comprehend the complex interactions between COVID-19, rheumatological diseases and ethnic diversity.27 In the UK, rheumatology colleagues, together with patient rheumatology charities, acted independently of governmental efforts to reach out to BAME communities where English language proved to be a problem in understanding the guidelines around COVID-19.13 Working closely with policy makers, such as the British Society for Rheumatology, to collect departmental data on patient shielding was also an initiative taken by some of the authors. The Global Rheumatology Community's response to the worldwide COVID-19 Pandemic. [Extracted from the article]
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- 2020
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422. Glucocorticoid use and factors associated with variability in this use in the Systemic Lupus International Collaborating Clinics Inception Cohort.
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Little J, Parker B, Lunt M, Hanly JG, Urowitz MB, Clarke AE, Romero-Diaz J, Gordon C, Bae SC, Bernatsky S, Wallace DJ, Merrill JT, Buyon J, Isenberg DA, Rahman A, Ginzler EM, Petri M, Dooley MA, Fortin P, Gladman DD, Steinsson K, Ramsey-Goldman R, Khamashta MA, Aranow C, Mackay M, Alarcón GS, Manzi S, Nived O, Jönsen A, Zoma AA, van Vollenhoven RF, Ramos-Casals M, Ruiz-Irastorza G, Sam Lim S, Kalunian KC, Inanc M, Kamen DL, Peschken CA, Jacobsen S, Askanase A, Sanchez-Guerrero J, and Bruce IN
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- Adult, Algorithms, Asia epidemiology, Cross-Sectional Studies, Disease Progression, Dose-Response Relationship, Drug, Europe epidemiology, Female, Follow-Up Studies, Humans, Lupus Erythematosus, Systemic ethnology, Male, Morbidity trends, North America epidemiology, Retrospective Studies, Risk Factors, Severity of Illness Index, Time Factors, Young Adult, Drug Prescriptions statistics & numerical data, Ethnicity, Glucocorticoids administration & dosage, Health Status, International Cooperation, Lupus Erythematosus, Systemic drug therapy
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Objectives: To describe glucocorticoid (GC) use in the SLICC inception cohort and to explore factors associated with GC use. In particular we aimed to assess temporal trends in GC use and to what extent physician-related factors may influence use., Methods: Patients were recruited within 15 months of diagnosis of SLE from 33 centres between 1999 and 2011 and continue to be reviewed annually. Descriptive statistics were used to detail oral and parenteral GC use. Cross sectional and longitudinal analyses were performed to explore factors associated with GC use at enrolment and over time., Results: We studied 1700 patients with a mean (s.d.) follow-up duration of 7.26 (3.82) years. Over the entire study period, 1365 (81.3%) patients received oral GCs and 447 (26.3%) received parenteral GCs at some point. GC use was strongly associated with treatment centre, age, race/ethnicity, sex, disease duration and disease activity. There was no change in the proportion of patients on GCs or the average doses of GC used over time according to year of diagnosis., Conclusion: GCs remain a cornerstone in SLE management and there have been no significant changes in their use over the past 10-15 years. While patient and disease factors contribute to the variation in GC use, between-centre differences suggest that physician-related factors also contribute. Evidence-based treatment algorithms are needed to inform a more standardized approach to GC use in SLE.
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- 2018
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423. Discrimination and Cumulative Disease Damage Among African American Women With Systemic Lupus Erythematosus.
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Chae DH, Drenkard CM, Lewis TT, and Lim SS
- Subjects
- Adult, Aged, Female, Georgia, Humans, Middle Aged, Registries, Risk Factors, Surveys and Questionnaires, Black or African American psychology, Lupus Erythematosus, Systemic ethnology, Lupus Erythematosus, Systemic psychology, Prejudice
- Abstract
Objectives: We examined associations between unfair treatment, attributions of unfair treatment to racial discrimination, and cumulative disease damage among African American women with systemic lupus erythematosus (SLE)., Methods: We used multivariable regression models to examine SLE damage among 578 African American women in metropolitan Atlanta, Georgia, recruited to the Georgians Organized Against Lupus cohort., Results: When we controlled for demographic, socioeconomic, and health-related covariates, reporting any unfair treatment was associated with greater SLE damage compared with reporting no unfair treatment (b = 0.55; 95% confidence interval = 0.14, 0.97). In general, unfair treatment attributed to nonracial factors was more strongly associated with SLE damage than was unfair treatment attributed to racial discrimination, although the difference was not statistically significant., Conclusions: Unfair treatment may contribute to worse disease outcomes among African American women with SLE. Unfair treatment attributed to nonracial causes may have a more pronounced negative effect on SLE damage. Future research may further examine possible differences in the effect of unfair treatment by attribution.
- Published
- 2015
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