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1.
Psychosom Med ; 86(4): 315-323, 2024 May 01.
Artículo en Inglés | MEDLINE | ID: mdl-38724039

RESUMEN

OBJECTIVE: To compare dimensions of financial hardship and self-reported sleep quality among Black women with versus without systemic lupus erythematosus (SLE). METHODS: Participants were 402 Black women (50% with validated diagnosis of SLE) living in Georgia between 2017 and 2020. Black women with SLE were recruited from a population-based cohort established in Atlanta, and Black women without SLE were recruited to be of comparable age and from the same geographic areas as SLE women. Financial hardship was measured using three different scales: financial adjustments, financial setbacks, and financial strain. Sleep was assessed continuously using the Pittsburgh Sleep Quality Index (PSQI) scale. Each dimension of financial hardship was analyzed separately in SLE-stratified multivariable linear regression models and adjusted by sociodemographic and health status factors. RESULTS: Dimensions of financial hardship were similarly distributed across the two groups. Sleep quality was worse in Black women with, versus without, SLE (p < .001). Among Black women with SLE, financial adjustment was positively associated with a 0.40-unit increase in poor sleep quality (95% CI = 0.12-0.67, p = .005). When accounting for cognitive depressive symptoms, financial setbacks and strain were somewhat attenuated for Black women with SLE. Overall, no associations between financial hardships and sleep quality were observed for the women without SLE. CONCLUSIONS: Black women with SLE who experience financial hardships may be more at risk for poor sleep quality than Black women without SLE. Economic interventions targeting this population may help improve their overall health and quality of life.


Asunto(s)
Negro o Afroamericano , Estrés Financiero , Lupus Eritematoso Sistémico , Calidad del Sueño , Humanos , Lupus Eritematoso Sistémico/etnología , Lupus Eritematoso Sistémico/economía , Femenino , Negro o Afroamericano/estadística & datos numéricos , Adulto , Persona de Mediana Edad , Estrés Financiero/etnología , Georgia
2.
Rheumatology (Oxford) ; 62(Suppl 1): i10-i14, 2023 03 29.
Artículo en Inglés | MEDLINE | ID: mdl-36987604

RESUMEN

Disparities in SLE rates and outcomes have been attributed to genetic and hormonal factors, cigarette smoking and environmental pollutants. However, a growing body of research indicates that social determinants of health (SDH) also have substantial impact on the disparities that characterize SLE. According to the World Health Organization, SDH are defined as 'the conditions in which people are born, grow, work, live, and age', account for 30-55% of health outcomes, and adversely impact health outcomes among those of low socioeconomic status and stigmatized racial/ethnic groups. We reviewed the impact of key SDH on SLE presentation, management and outcomes, including income, education, neighbourhood factors, healthcare access, discrimination and social support. We found that adverse SDH conditions may lead to more severe SLE with increased morbidity and mortality, and that SDH affect SLE management by dictating the most feasible monitoring and treatment plan for each individual patient based on his or her specific life circumstances (for example, based on health insurance status, distance to nearest provider and/or drug affordability). SDH also have a significant impact on SLE outcomes, with worse disease and psychosocial outcomes associated with lower income level, lower educational attainment, disadvantaged neighbourhoods, lack of health insurance or public health insurance in the USA, travel burden to nearest provider, anti-Black racism and lower social support. Future efforts to improve the management and outcomes of patients with SLE must combat the societal, economic and political forces that perpetuate these inequities.


Asunto(s)
Lupus Eritematoso Sistémico , Determinantes Sociales de la Salud , Humanos , Escolaridad , Lupus Eritematoso Sistémico/epidemiología , Lupus Eritematoso Sistémico/terapia , Lupus Eritematoso Sistémico/complicaciones , Grupos Raciales
3.
J Rheumatol ; 50(1): 84-92, 2023 01.
Artículo en Inglés | MEDLINE | ID: mdl-35914786

RESUMEN

OBJECTIVE: Systemic lupus erythematosus (SLE) affects Black people 2 to 3 times more frequently than non-Black people and is associated with higher morbidity and mortality. In total, 4 studies with predominantly non-Black SLE cohorts highlighted that cardiovascular disease (CVD) is no longer primarily a late complication of SLE. This study assessed the timing and predictors of incident CVD in a predominantly Black population-based SLE cohort. METHODS: Incident SLE cases from the population-based Georgia Lupus Registry were validated as having a CVD event through review of medical records and matching with the Georgia Hospital Discharge Database and the National Death Index. The surveillance period for an incident CVD event spanned a 15-year period, starting from 2 years prior to SLE diagnosis. RESULTS: Among 336 people with SLE, 253 (75%) were Black and 56 (17%) had an incident CVD event. The frequency of CVD events peaked in years 2 and 11 after SLE diagnosis. There was a 7-fold higher risk of incident CVD over the entire 15-year period; this risk was 19-fold higher in the first 12 years in Black people as compared to non-Black people with SLE. Black people with SLE (P < 0.001) and those with discoid rash (hazard ratio 3.2, 95% CI 1.4-7.1) had a higher risk of incident CVD events. CONCLUSION: The frequency of incident CVD events peaked in years 2 and 11 after SLE diagnosis. Being Black or having a discoid rash were strong predictors of an incident CVD event. Surveillance for CVD and preventive interventions, directed particularly toward Black people with recent SLE diagnoses, are needed to reduce racial disparities.


Asunto(s)
Enfermedades Cardiovasculares , Exantema , Lupus Eritematoso Sistémico , Humanos , Enfermedades Cardiovasculares/epidemiología , Enfermedades Cardiovasculares/etnología , Lupus Eritematoso Sistémico/complicaciones , Lupus Eritematoso Sistémico/epidemiología , Lupus Eritematoso Sistémico/etnología , Modelos de Riesgos Proporcionales , Grupos Raciales , Factores de Riesgo , Negro o Afroamericano
4.
Lupus ; 32(5): 612-624, 2023 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-36922154

RESUMEN

Systemic Lupus Erythematosus (SLE) is a complex chronic autoimmune disease disproportionally afflicting women and, in particular, American Indian/Alaska Native, Black, and Hispanic women. These groups of women have significantly worse SLE-related health outcomes which are partially attributable to their exposure to marginalizing and interconnecting social issues like racism, sexism, economic inequality, and more. Although these groups of women have higher rates of SLE and though it is well known that they are at risk of exposure to marginalizing social phenomena, relatively little SLE literature explicitly links and addresses the relationship between marginalizing social issues and poor SLE-health outcomes among these women. Therefore, we developed a community-engaged partnership with two childhood-SLE diagnosed women of color to identify their perspectives on which systemic issues impacted on their SLE health-related outcomes. Afterward, we used Cochrane guidelines to conduct a rapid review associated with these identified issues and original SLE research. Then, we adapted an ecological model to illustrate the connection between systems issues and SLE health outcomes. Finally, we provided recommendations for ways to research and clinically mitigate SLE health inequities.


Asunto(s)
Enfermedades Autoinmunes , Lupus Eritematoso Sistémico , Humanos , Femenino , Niño , Lupus Eritematoso Sistémico/complicaciones , Inequidades en Salud , Enfermedades Autoinmunes/complicaciones
5.
J Clin Rheumatol ; 28(2): e368-e374, 2022 Mar 01.
Artículo en Inglés | MEDLINE | ID: mdl-34014052

RESUMEN

BACKGROUND/OBJECTIVE: The Latin American population living with lupus lacks reliable and culturally competent health education resources. We describe a Spanish and Portuguese online program to educate Latin American people about lupus. METHODS: An extensive network of Latin American stakeholders participated in the program design, implementation, dissemination, and evaluation. Patients and rheumatologists selected core topics. Rheumatologists prepared the content using evidence-based data. Adaptations were conducted to meet the audience's health literacy and cultural values. Social media was used to post audiovisual resources and facilitate users' interactions with peers and educators, and a Web site was created to offer in-depth knowledge. RESULTS: The most massive outreach was through Facebook, with more than 20 million people reached and 80,000 followers at 3 months, between the Spanish and Portuguese pages. Nearly 90% of followers were from Latin America. A high engagement and positive responses to a satisfaction survey indicate that Facebook users valued these resources. The Spanish and Portuguese Web sites accumulated more than 62,000 page views, and 71.7% of viewers were from Latin American. CONCLUSIONS: The engagement of patients and stakeholders is critical to provide and disseminate reliable lupus education. Social media can be used to educate and facilitate interactions between people affected by lupus and qualified health care professionals. Social media-based health education has extensive and scalable outreach but is more taxing for the professional team than the Web site. However, the Web site is less likely to be used as a primary education source by Latin American people because they value social interactions when seeking lupus information.


Asunto(s)
Medios de Comunicación Sociales , Personal de Salud , Humanos , América Latina
6.
Ann Rheum Dis ; 80(9): 1190-1200, 2021 09.
Artículo en Inglés | MEDLINE | ID: mdl-34083207

RESUMEN

OBJECTIVE: While the contribution of B-cells to SLE is well established, its role in chronic cutaneous lupus erythematosus (CCLE) remains unclear. Here, we compare B-cell and serum auto-antibody profiles between patients with systemic lupus erythematosus (SLE), CCLE, and overlap conditions. METHODS: B-cells were compared by flow cytometry amongst healthy controls, CCLE without systemic lupus (CCLE+/SLE-) and SLE patients with (SLE+/CCLE+) or without CCLE (SLE+/CCLE-). Serum was analyed for autoreactive 9G4+, anti-double-stranded DNA, anti-chromatin and anti-RNA antibodies by ELISA and for anti-RNA binding proteins (RBP) by luciferase immunoprecipitation. RESULTS: Patients with CCLE+/SLE- share B-cell abnormalities with SLE including decreased unswitched memory and increased effector B-cells albeit at a lower level than SLE patients. Similarly, both SLE and CCLE+/SLE- patients have elevated 9G4+ IgG autoantibodies despite lower levels of anti-nucleic acid and anti-RBP antibodies in CCLE+/SLE-. CCLE+/SLE- patients could be stratified into those with SLE-like B-cell profiles and a separate group with normal B-cell profiles. The former group was more serologically active and more likely to have disseminated skin lesions. CONCLUSION: CCLE displays perturbations in B-cell homeostasis and partial B-cell tolerance breakdown. Our study demonstrates that this entity is immunologically heterogeneous and includes a disease segment whose B-cell compartment resembles SLE and is clinically associated with enhanced serological activity and more extensive skin disease. This picture suggests that SLE-like B-cell changes in primary CCLE may help identify patients at risk for subsequent development of SLE. B-cell profiling in CCLE might also indentify candidates who would benefit from B-cell targeted therapies.


Asunto(s)
Subgrupos de Linfocitos B/inmunología , Linfocitos B/inmunología , Lupus Eritematoso Cutáneo/inmunología , Lupus Eritematoso Sistémico/inmunología , Adulto , Anticuerpos Antinucleares , Autoanticuerpos/inmunología , Cromatina/inmunología , Enfermedad Crónica , ADN/inmunología , Femenino , Citometría de Flujo , Humanos , Memoria Inmunológica/inmunología , Inmunofenotipificación , Lupus Eritematoso Cutáneo/complicaciones , Lupus Eritematoso Sistémico/complicaciones , Masculino , Persona de Mediana Edad , ARN/inmunología , Proteínas de Unión al ARN/inmunología
7.
Lupus ; 30(9): 1481-1491, 2021 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-34082589

RESUMEN

INTRODUCTION: Factors related to presentation of neuropsychiatric (NP) SLE manifestations, early in the course of the disease, and during follow up have not been clearly established. PURPOSE: To identify disease and non-disease related factors associated with NP manifestations in early SLE. METHODS: We included 1193 patients from the GLADEL inception cohort free of NP involvement at cohort entry. We evaluated the association of demographic, clinical and laboratory data with NP involvement during follow-up. STATISTICAL METHODS: Independent factors associated with NP involvement were identified using a multivariable Cox regression model. RESULTS: Factors independently associated with NP manifestations were: mestizo ethnicity (HR 1.701, 95% CI 1.282-2.258, p = 0.0002), myalgias/myositis (HR 1.832, 95% CI 1.335-2.515, p = 0.0002), pneumonitis (HR 2.476, 95% CI 1.085-5.648, p = 0.0312), shrinking lung (HR 2.428, 95% CI 1.074-5.493, p = 0.0331) and hemolytic anemia (HR 1.629, 95% CI 1.130-2.347, p = 0.0089). Longer disease duration at cohort entry (13 to 24 months) was associated with a lower risk of developing NP manifestations (HR 0.642, 95% CI 0.441-0.934, p = 0.0206). CONCLUSIONS: Patients with myalgias/myositis, pneumonitis, shrinking lung and hemolytic anemia are at higher risk of NP involvement, whereas longer disease duration at cohort entry is associated with a lower risk of developing NP involvement.


Asunto(s)
Vasculitis por Lupus del Sistema Nervioso Central/epidemiología , Anemia Hemolítica/epidemiología , Anemia Hemolítica/etiología , Femenino , Humanos , América Latina/epidemiología , Enfermedades Pulmonares/epidemiología , Enfermedades Pulmonares/etiología , Lupus Eritematoso Sistémico/complicaciones , Lupus Eritematoso Sistémico/epidemiología , Vasculitis por Lupus del Sistema Nervioso Central/etiología , Masculino , Enfermedades Musculares/epidemiología , Enfermedades Musculares/etiología , Prevalencia , Factores de Tiempo
8.
Am J Epidemiol ; 188(8): 1434-1443, 2019 08 01.
Artículo en Inglés | MEDLINE | ID: mdl-31062841

RESUMEN

Black women are disproportionately affected by systemic lupus erythematosus (SLE), a chronic, potentially debilitating autoimmune disease, and they also experience more rapid progression and worse outcomes compared with other groups. We examined if racial discrimination is associated with disease outcomes among 427 black women with a validated diagnosis of SLE, who live in the Atlanta, Georgia, metropolitan area, and were recruited to the Black Women's Experiences Living with Lupus Study (2015-2017). Frequency of self-reported experiences of racial discrimination in domains such as employment, housing, and medical settings was assessed using the Experiences of Discrimination measure. SLE activity in the previous 3 months, including symptoms of fatigue, fever, skin rashes, and ulcers, was measured using the Systemic Lupus Activity Questionnaire; irreversible damage to an organ or system was measured using the Brief Index of Lupus Damage. Results of multivariable linear regression analyses examining the Systemic Lupus Activity Questionnaire and log-transformed Brief Index of Lupus Damage scores indicated that increasing frequency of racial discrimination was associated with greater SLE activity (b = 2.00, 95% confidence interval: 1.32, 2.68) and organ damage (b = 0.08, 95% confidence interval: 0.02, 0.13). Comprehensive efforts to address disparities in SLE severity should include policies that address issues of racial discrimination.


Asunto(s)
Negro o Afroamericano , Disparidades en Atención de Salud/estadística & datos numéricos , Lupus Eritematoso Sistémico/complicaciones , Lupus Eritematoso Sistémico/etnología , Racismo , Estudios Transversales , Femenino , Georgia/epidemiología , Humanos , Incidencia , Persona de Mediana Edad , Prevalencia , Sistema de Registros , Índice de Severidad de la Enfermedad , Encuestas y Cuestionarios
9.
Curr Opin Rheumatol ; 31(6): 689-696, 2019 11.
Artículo en Inglés | MEDLINE | ID: mdl-31436582

RESUMEN

PURPOSE OF REVIEW: The current review focuses on recent population-based studies that have examined the burden of lupus, disease outcomes, and gaps in quality of care, with an emphasis in research addressing health disparities. RECENT FINDINGS: The Centers for Disease Control and Prevention National Lupus Registries underscored higher susceptibility of both systemic lupus erythematosus (SLE) and primary cutaneous lupus among people of color, compared with whites. Not only does SLE disproportionately strike people from racial and ethnic minorities, those individuals are also at increased risk of developing severe manifestations following SLE diagnosis. Mortality is higher and death occurs at a younger age among blacks, compared with whites. Furthermore, ongoing Centers for Disease Control and Prevention-supported population-based lupus cohorts, along with research by other groups, have provided new insight into the role of social determinants on outcomes and opportunities to improve care in diverse lupus populations. SUMMARY: While descriptive epidemiological efforts have been critical to providing more accurate estimates of the burden and mortality of lupus across diverse demographic groups, emerging research suggests a significant influence of psychosocial and healthcare system factors on disease outcomes. These current efforts represent important steps toward the development of clinical and public health interventions aimed at eliminating health disparities in lupus populations.


Asunto(s)
Disparidades en Atención de Salud , Lupus Eritematoso Sistémico/epidemiología , Grupos Minoritarios , Salud Pública , Sistema de Registros , Salud Global , Humanos , Incidencia
10.
MMWR Morb Mortal Wkly Rep ; 68(18): 419-422, 2019 May 10.
Artículo en Inglés | MEDLINE | ID: mdl-31071073

RESUMEN

Systemic lupus erythematosus (SLE) is a chronic, systemic autoimmune disease with often nonspecific symptoms that can lead to a delay in diagnosis. The disease disproportionately affects women and minorities. Blacks with SLE also have more severe disease and develop it at an earlier age (1). Despite an increase in the 5-year survival rate from 50% in 1955 to approximately 90% in the 2000s, attributed largely to advances in management of SLE (2), premature mortality among SLE patients persists, often as a result of disease severity, infections, and cardiovascular disease. Because existing SLE mortality estimates based on death certificate data are known to underestimate SLE deaths (3), SLE mortality was analyzed using 2002-2004 data from the population-based Georgia Lupus Registry (1). Incident and prevalent SLE cases matched to the National Death Index through 2016 identified 97 and 401 deaths, respectively. Standardized mortality ratios adjusted for age group, sex, and race were two to three times higher among persons with SLE relative to expected deaths in the general population. Blacks had significantly higher cumulative mortality than did whites, and blacks with both incident and prevalent cases were significantly younger at death (mean age 51.8 and 52.3 years, respectively) than were whites (mean age 64.4 and 65.0 years, respectively). Whites had lower mortality after diagnosis than did blacks; among incident cases, mortality among whites did not occur until 5 years after SLE diagnosis, whereas blacks had significantly and persistently higher mortality from the time of diagnosis. There were no significant differences by sex. Current CDC-supported efforts encourage early detection, diagnosis, and treatment, and enhanced self-management skills to mitigate racial disparities and improve outcomes overall among persons with SLE.


Asunto(s)
Negro o Afroamericano/estadística & datos numéricos , Disparidades en el Estado de Salud , Lupus Eritematoso Sistémico/etnología , Mortalidad/etnología , Población Blanca/estadística & datos numéricos , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Georgia/epidemiología , Humanos , Lupus Eritematoso Sistémico/mortalidad , Masculino , Persona de Mediana Edad , Sistema de Registros
11.
Ann Rheum Dis ; 77(11): 1549-1557, 2018 11.
Artículo en Inglés | MEDLINE | ID: mdl-30045853

RESUMEN

Systemic lupus erythematosus (SLE), a complex and heterogeneous autoimmune disease, represents a significant challenge for both diagnosis and treatment. Patients with SLE in Latin America face special problems that should be considered when therapeutic guidelines are developed. The objective of the study is to develop clinical practice guidelines for Latin American patients with lupus. Two independent teams (rheumatologists with experience in lupus management and methodologists) had an initial meeting in Panama City, Panama, in April 2016. They selected a list of questions for the clinical problems most commonly seen in Latin American patients with SLE. These were addressed with the best available evidence and summarised in a standardised format following the Grading of Recommendations Assessment, Development and Evaluation approach. All preliminary findings were discussed in a second face-to-face meeting in Washington, DC, in November 2016. As a result, nine organ/system sections are presented with the main findings; an 'overarching' treatment approach was added. Special emphasis was made on regional implementation issues. Best pharmacologic options were examined for musculoskeletal, mucocutaneous, kidney, cardiac, pulmonary, neuropsychiatric, haematological manifestations and the antiphospholipid syndrome. The roles of main therapeutic options (ie, glucocorticoids, antimalarials, immunosuppressant agents, therapeutic plasma exchange, belimumab, rituximab, abatacept, low-dose aspirin and anticoagulants) were summarised in each section. In all cases, benefits and harms, certainty of the evidence, values and preferences, feasibility, acceptability and equity issues were considered to produce a recommendation with special focus on ethnic and socioeconomic aspects. Guidelines for Latin American patients with lupus have been developed and could be used in similar settings.


Asunto(s)
Síndrome Antifosfolípido/tratamiento farmacológico , Enfermedades Hematológicas/tratamiento farmacológico , Enfermedades Renales/tratamiento farmacológico , Lupus Eritematoso Sistémico/tratamiento farmacológico , Síndrome Antifosfolípido/etiología , Cardiopatías/tratamiento farmacológico , Cardiopatías/etiología , Enfermedades Hematológicas/etiología , Humanos , Enfermedades Renales/etiología , América Latina , Enfermedades Pulmonares/tratamiento farmacológico , Enfermedades Pulmonares/etiología , Lupus Eritematoso Sistémico/complicaciones , Nefritis Lúpica/tratamiento farmacológico , Nefritis Lúpica/etiología , Trastornos Mentales/tratamiento farmacológico , Trastornos Mentales/etiología , Enfermedades Musculoesqueléticas/tratamiento farmacológico , Enfermedades Musculoesqueléticas/etiología , Enfermedades de la Piel/tratamiento farmacológico , Enfermedades de la Piel/etiología , Nivel de Atención
12.
J Clin Rheumatol ; 24(7): 368-374, 2018 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-29912774

RESUMEN

OBJECTIVE: African American (AA) people with systemic lupus erythematosus (SLE) are at high morbidity and mortality risk, and they often require multiple medications. Low medication adherence is a highly prevalent, multidimensional problem associated with poor outcomes in people with SLE. Depression, a predictor of low adherence in people with chronic conditions, has been described in over 35% of AAs with SLE. We hypothesized that depressive symptoms would be increasingly associated with low adherence in this population. METHODS: Research subjects predominantly belong to the Georgians Organized Against Lupus cohort, a population-based cohort of predominantly AA individuals with SLE in the Atlanta metropolitan area. Medication adherence and severity of depressive symptoms were measured using validated self-reported tools: the 8-item Morisky Medication Adherence Scale and the 9-item Patient Health Questionnaire, respectively. We used univariate and multivariate logistic regression to examine the odds ratios of low medication adherence across individuals with increasing severity of depressive symptoms. RESULTS: Among 632 AA SLE participants, 336 (54%) reported low medication adherence and 217 (34.6%) reported "moderate" or "severe" depressive symptoms. In univariate logistic regression, significant risk factors for low adherence were depressive symptoms, low self-efficacy, poor satisfaction with care, female sex, younger age, hurried patient-physician communication, poorer shared decision-making, less compassionate physician communication style, poor/fair health, and higher disease activity score. In multivariate regression, younger age, female sex, and more severe depressive symptoms were associated with low medication adherence. CONCLUSIONS: This is the first study to examine factors associated with low medication adherence among a population-based cohort of AA individuals with SLE. Depression was a strong correlate of low medication adherence. Mental health interventions aiming to address and treat depression may increase medication adherence.


Asunto(s)
Negro o Afroamericano/psicología , Depresión/complicaciones , Lupus Eritematoso Sistémico/tratamiento farmacológico , Lupus Eritematoso Sistémico/psicología , Cumplimiento de la Medicación/psicología , Estudios Transversales , Femenino , Georgia , Humanos , Masculino , Persona de Mediana Edad
13.
Ann Rheum Dis ; 76(12): 2071-2074, 2017 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-28939626

RESUMEN

OBJECTIVE: To evaluate disease activity statuses' (DAS') impact on systemic lupus erythematosus (SLE) outcomes. MATERIALS AND METHODS: Four DAS were defined: remission off-therapy: SLE Disease Activity Index (SLEDAI)=0, no prednisone or immunosuppressive drugs (IS); remission on-therapy: SLEDAI=0, prednisone ≤5 mg/day and/or IS (maintenance); low (L) DAS: SLEDAI ≤4, prednisone ≤7.5 mg/day and/or IS (maintenance); non-optimally controlled: SLEDAI >4 and/or prednisone >7.5 mg/day and/or IS (induction). Antimalarials were allowed in all. Predefined outcomes were mortality, new damage (increase of at least one Systemic Lupus International Collaborating Clinics/American College of Rheumatology (SLICC/ACR) damage index (SDI) point) and severe new damage (increase of at least 3 SDI points). Univariable and multivariable Cox regression models were performed to define the impact of DAS, as time-dependent variable, on these outcomes. RESULTS: 1350 patients were included, 79 died during follow-up, 606 presented new and 177 severe new damage. In multivariable analyses, remission (on/off-therapy) was associated with a lower risk of new (HR 0.60; 95% CI 0.43 to 0.85), and of severe new damage (HR 0.32; 95% CI 0.15 to 0.68); low disease activity status (LDAS) was associated with a lower risk of new damage (HR 0.66; 95% CI 0.48 to 0.93) compared with non-optimally controlled. No significant effect on mortality was observed. CONCLUSIONS: Remission was associated with a lower risk of new and severe new damage; LDAS with a lower risk of new damage after adjusting for other damage confounders.


Asunto(s)
Antiinflamatorios/uso terapéutico , Progresión de la Enfermedad , Hispánicos o Latinos/estadística & datos numéricos , Lupus Eritematoso Sistémico/tratamiento farmacológico , Prednisona/uso terapéutico , Adulto , Estudios de Cohortes , Femenino , Estudios de Seguimiento , Humanos , Lupus Eritematoso Sistémico/etnología , Lupus Eritematoso Sistémico/mortalidad , Masculino , Modelos de Riesgos Proporcionales , Inducción de Remisión , Factores de Riesgo , Índice de Severidad de la Enfermedad , Resultado del Tratamiento , Estados Unidos , Adulto Joven
14.
BMC Nephrol ; 17(1): 64, 2016 07 07.
Artículo en Inglés | MEDLINE | ID: mdl-27388761

RESUMEN

BACKGROUND: U.S. hemodialysis patients with systemic lupus erythematosus (SLE) and end-stage renal disease (ESRD) are less likely than other ESRD patients to have a permanent vascular access (fistula or graft) in place at the dialysis start. We examined whether vascular access outcomes after dialysis start differed for SLE vs. other ESRD patients. METHODS: Among U.S. patients initiating hemodialysis in 2010 with only a catheter (n = 40,911; 384 with SLE) and using a permanent access on first dialysis (n = 13,073; 48 with SLE), we examined the association of SLE status with time to first placement of a permanent access (among catheter-only patients) and to loss of access patency (among patients using a permanent access on first dialysis), both censored 1 year after dialysis start, using multivariable Cox proportional hazards models. RESULTS: Among catheter-only patients, 46.1 % vs. 54.5 % of those with SLE-ESRD vs. other ESRD had a permanent access placed within 1 year after dialysis start. However, with adjustment, there was no association of 1-year placement with SLE status [HR = 1.00 (95 % CI, 0.86-1.17)]. SLE-ESRD vs. other ESRD patients starting dialysis with a permanent access were less likely to experience a 1-year loss of patency (43.8 % vs. 55.0 %), but this association was not statistically significant after adjustment [HR = 0.88 (0.57-1.37)]. CONCLUSION: These results suggest that SLE-ESRD patients starting dialysis with a catheter are not more likely to have a permanent access placed in the first year of dialysis, despite an observed lack of association of SLE status with subsequent loss of vascular access patency among those starting dialysis with a permanent access.


Asunto(s)
Derivación Arteriovenosa Quirúrgica/estadística & datos numéricos , Oclusión de Injerto Vascular/epidemiología , Fallo Renal Crónico/etiología , Fallo Renal Crónico/terapia , Lupus Eritematoso Sistémico/complicaciones , Injerto Vascular/estadística & datos numéricos , Adulto , Anciano , Catéteres de Permanencia/estadística & datos numéricos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Diálisis Renal , Estudios Retrospectivos , Estados Unidos/epidemiología , Adulto Joven
15.
Curr Opin Rheumatol ; 27(5): 427-32, 2015 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-26196375

RESUMEN

PURPOSE OF REVIEW: Recent interest in lupus has expanded various efforts to better define its population burden. The Centers for Disease Control and Prevention coordinated National Lupus Registries that advance our epidemiologic understanding of and methodological approach to lupus. RECENT FINDINGS: More accurate estimates of incidence and prevalence of lupus in the United States have shown significant burden among racial/ethnic minority groups. These efforts underscore the need to better coordinate future studies, particularly as it relates to case definition. SUMMARY: These efforts confirm the significant burden of systemic lupus erythematosus, particularly in younger minority populations. Experience from these studies could also inform other surveillance efforts in lupus, as well as other medical conditions for which similar methodologic challenges exist.


Asunto(s)
Lupus Eritematoso Sistémico/epidemiología , Centers for Disease Control and Prevention, U.S. , Costo de Enfermedad , Humanos , Incidencia , Lupus Eritematoso Sistémico/clasificación , Lupus Eritematoso Sistémico/diagnóstico , Lupus Eritematoso Sistémico/etnología , Prevalencia , Sistema de Registros , Estados Unidos/epidemiología
16.
Ann Rheum Dis ; 74(6): 1019-23, 2015 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-24525909

RESUMEN

PURPOSE: To determine the association between the number of flares systemic lupus erythematosus (SLE) patients experience and damage accrual, independently of other known risk factors. METHODS: SLE patients (34 centres, nine Latin American countries) with a recent diagnosis (≤2 years) and ≥3 evaluations were studied. Disease activity was ascertained with the Systemic Lupus Erythematosus Disease Activity Index (SLEDAI) and damage with the SLICC/ACR Damage Index (SDI). Flare was defined as an increase ≥4 points in the SLEDAI between two study visits. An ambidirectional case- crossover design was used to determine the association between the number of flares and damage accrual. RESULTS: 901 patients were eligible for the study; 500 of them (55.5%) experienced at least one flare, being the mean number of flares 0.9 (SD: 1.0). 574 intervals from 251 patients were included in the case-crossover design since they have case and control intervals, whereas, the remaining patients did not. Their mean age at diagnosis was 27.9 years (SD: 11.1), 213 (84.9%) were women. The mean baseline SDI and SLEDAI were 1.3 (1.3) and 13.6 (8.1), respectively. Other features were comparable to those of the entire sample. After adjusting for possible confounding variables, the number of flares, regardless of their severity, was associated with damage accrual (SDI) OR 2.05, 95% CI 1.43 to 2.94, p<0.001 (OR 2.62, 95% CI 1.31 to 5.24, p=0.006 for severe and OR 1.91, 95% CI 1.28 to 2.83, p=0.001 for mild-moderate). CONCLUSIONS: The number of flares patients experience, regardless of their severity, increases the risk of damage accrual, independently of other known risk factors.


Asunto(s)
Progresión de la Enfermedad , Lupus Eritematoso Sistémico/fisiopatología , Adolescente , Corticoesteroides/uso terapéutico , Adulto , Antimaláricos/uso terapéutico , Población Negra , Estudios de Casos y Controles , Estudios de Cohortes , Estudios Cruzados , Femenino , Humanos , Inmunosupresores/uso terapéutico , Indígenas Sudamericanos , América Latina , Lupus Eritematoso Sistémico/tratamiento farmacológico , Masculino , Índice de Severidad de la Enfermedad , Factores de Tiempo , Población Blanca , Adulto Joven
17.
Am J Public Health ; 105(10): 2099-107, 2015 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-26270300

RESUMEN

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.


Asunto(s)
Negro o Afroamericano/psicología , Lupus Eritematoso Sistémico/etnología , Lupus Eritematoso Sistémico/psicología , Prejuicio , Adulto , Anciano , Femenino , Georgia , Humanos , Persona de Mediana Edad , Sistema de Registros , Factores de Riesgo , Encuestas y Cuestionarios
18.
BMC Nephrol ; 16: 39, 2015 Mar 29.
Artículo en Inglés | MEDLINE | ID: mdl-25884409

RESUMEN

BACKGROUND: Patients with end-stage renal disease (ESRD) due to lupus nephritis (LN-ESRD) may be followed by multiple providers (nephrologists and rheumatologists) and have greater opportunities to receive recommended ESRD-related care. We aimed to examine whether LN-ESRD patients have better quality of ESRD care compared to other ESRD patients. METHODS: Among incident patients (7/05-9/11) with ESRD due to LN (n = 6,594) vs. other causes (n = 617,758), identified using a national surveillance cohort (United States Renal Data System), we determined the association between attributed cause of ESRD and quality-of-care measures (pre-ESRD nephrology care, placement on the deceased donor kidney transplant waitlist, and placement of permanent vascular access). Multivariable logistic and Cox proportional hazards models were used to estimate adjusted odds ratios (ORs) and hazard ratios (HRs). RESULTS: LN-ESRD patients were more likely than other ESRD patients to receive pre-ESRD care (71% vs. 66%; OR = 1.68, 95% CI 1.57-1.78) and be placed on the transplant waitlist in the first year (206 vs. 86 per 1000 patient-years; HR = 1.42, 95% CI 1.34-1.52). However, only 24% had a permanent vascular access (fistula or graft) in place at dialysis start (vs. 36%; OR = 0.63, 95% CI 0.59-0.67). CONCLUSIONS: LN-ESRD patients are more likely to receive pre-ESRD care and have better access to transplant, but are less likely to have a permanent vascular access for dialysis, than other ESRD patients. Further studies are warranted to examine barriers to permanent vascular access placement, as well as morbidity and mortality associated with temporary access, in patients with LN-ESRD.


Asunto(s)
Fallo Renal Crónico/terapia , Trasplante de Riñón/normas , Nefritis Lúpica/terapia , Grupo de Atención al Paciente/organización & administración , Calidad de la Atención de Salud , Diálisis Renal/normas , Adulto , Anciano , Estudios de Cohortes , Intervalos de Confianza , Bases de Datos Factuales , Femenino , Humanos , Fallo Renal Crónico/etiología , Fallo Renal Crónico/mortalidad , Trasplante de Riñón/tendencias , Modelos Logísticos , Nefritis Lúpica/complicaciones , Nefritis Lúpica/diagnóstico , Masculino , Persona de Mediana Edad , Análisis Multivariante , Oportunidad Relativa , Modelos de Riesgos Proporcionales , Diálisis Renal/tendencias , Medición de Riesgo , Tasa de Supervivencia , Resultado del Tratamiento , Estados Unidos , Listas de Espera
19.
J Med Econ ; 27(1): 982-990, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39049746

RESUMEN

AIM: This study aimed to obtain estimates for the direct medical charges associated with hospitalizations and emergency department visits of validated SLE cases in a diverse Systemic Lupus Erythematosus (SLE) population. METHODS: The Georgians Organized Against Lupus (GOAL) cohort is a population-based cohort of adult SLE patients from metropolitan Atlanta, GA USA, an area having a diverse SLE population. The GOAL cohort aims to study the impact of social determinants of health (SDoH) on outcomes relevant to patients, healthcare providers, and policymakers. For this study, survey data collected during 2011-2012 was linked to the Georgia Hospital Discharge Database (HDD) to capture hospital admissions (HAs) and emergency department visits (EDVs) throughout Georgia from 2012 through 2013. Direct medical charges were summarized by HCU type among all patients, among those with actual visits, and by socio-demographics and healthcare factors. RESULTS: Among 829 patients (94% women, 78% Black, 64% non-private insurance, 64% not-employed, mean age of 46), 170 (20.5%) and 300 (36.2%) participants had at least one HA and one EDV in 1-year of follow-up, respectively, with 111(13.4%) having both HA and EDV. On average, each patient experienced 0.38 HAs and 0.91 EDVs, with per-patient direct medical charges of $14,968 for HAs & $3,022 for EDVs, and $39,645 per HA & $3,305 per EDV. Patients with higher social vulnerability or more severe disease had higher charges for both HA and EDV (p < 0.01), likely due to the delayed care and neglected health needs leading to more advanced and costly medical treatments. Living below the federal poverty level was associated with higher charges for EDVs (p < 0.001) but with lower charges for HAs (p = 0.036). CONCLUSIONS: This study underscores the economic burden of SLE on vulnerable populations, emphasizing the importance of including socio-economic factors in healthcare planning. Policy efforts should prioritize reducing disparities in access to care and implementing preventive strategies.


Asunto(s)
Servicio de Urgencia en Hospital , Hospitalización , Lupus Eritematoso Sistémico , Humanos , Lupus Eritematoso Sistémico/economía , Femenino , Persona de Mediana Edad , Masculino , Adulto , Servicio de Urgencia en Hospital/estadística & datos numéricos , Servicio de Urgencia en Hospital/economía , Hospitalización/estadística & datos numéricos , Hospitalización/economía , Factores Socioeconómicos , Determinantes Sociales de la Salud , Georgia , Factores Sociodemográficos , Gastos en Salud/estadística & datos numéricos
20.
Arthritis Care Res (Hoboken) ; 76(4): 517-525, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-37885120

RESUMEN

OBJECTIVE: To report the burden and correlates of poor physical performance in a diverse cohort of individuals with systemic lupus erythematosus (SLE). METHODS: In this single-visit study of 446 individuals with SLE from a population-based metropolitan Atlanta cohort, we measured physical performance via the Short Physical Performance Battery (score range 0-12; intermediate-low [<10] vs high [≥10]). We also collected demographic, clinical, and psychosocial variables and examined the associations (adjusted odds ratios [aORs]) of intermediate-low versus high physical performance with these characteristics via multivariable logistic regression. RESULTS: We found that more than half (59.6%) of our participants had poorer (intermediate-low) overall physical performance. Only 7% of the cohort received the maximum score on the lower body strength task versus 90% and 76% receiving the maximum scores on balance and gait speed tasks. Current employment status (aOR 0.69, 95% confidence interval [CI] 0.45-1.05) and higher cognitive functioning (aOR 0.57, 95% CI 0.42-0.77) were strongly associated with lower odds of intermediate-low physical performance. Higher body mass index (aOR 1.25, 95% CI 1.01-1.56), disease activity (aOR 1.59, 95% CI 1.27-1.98), and disease burden (aOR 1.38, 95% CI 1.08-1.77) were associated with poorer performance, as were higher depressive symptoms, perceived stress scores, and lower educational attainment (not statistically significant). CONCLUSION: In our population-based, primarily Black cohort, we found that individuals with SLE commonly had poor physical performance. We identified both SLE- and non-SLE-specific factors that could help clinicians identify those most at risk for poor physical performance and intervene to improve, maintain, and support physical performance among those with SLE.


Asunto(s)
Lupus Eritematoso Sistémico , Humanos , Escolaridad , Lupus Eritematoso Sistémico/diagnóstico , Lupus Eritematoso Sistémico/epidemiología , Lupus Eritematoso Sistémico/complicaciones , Rendimiento Físico Funcional , Costo de Enfermedad , Estudios Transversales
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