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BACKGROUND: Systemic lupus erythematosus (SLE) often mimics symptoms of other diseases, and the interval between symptom onset and diagnosis may be long in some of these patients. Aims: To describe the characteristics associated with the time to SLE diagnosis and its impact on damage accrual and mortality in patients with SLE from a Latin American inception cohort. METHODS: Patients were from a multi-ethnic, multi-national Latin-American SLE inception cohort. All participating centers had specialized lupus clinics. Socio-demographic, clinical/laboratory, disease activity, damage, and mortality between those with a longer and a shorter time to diagnosis were compared using descriptive statistical tests. Multivariable Cox regression models with damage accrual and mortality as the end points were performed, adjusting for age at SLE diagnosis, gender, ethnicity, level of education, and highest dose of prednisone for damage accrual, plus highest dose of prednisone, baseline SLEDAI, and baseline SDI for mortality. RESULTS: Of the 1437 included in these analyses, the median time to diagnosis was 6.0 months (Q1-Q3 2.4-16.2); in 721 (50.2%) the time to diagnosis was longer than 6 months. Patients whose diagnosis took longer than 6 months were more frequently female, older at diagnosis, of Mestizo ethnicity, not having medical insurance, and having "non-classic" SLE symptoms. Longer time to diagnosis had no impact on either damage accrual (HR 1.09, 95% CI 0.93-1.28, p = 0.300) or mortality (HR 1.37, 95% CI 0.88-2.12, p = 0.200). CONCLUSIONS: In this inception cohort, a maximum time of 24 months with a median of 6 months to SLE diagnosis had no apparent negative impact on disease outcomes (damage accrual and mortality).
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Lupus Eritematoso Sistémico , Femenino , Humanos , Progresión de la Enfermedad , Hispánicos o Latinos , América Latina/epidemiología , Lupus Eritematoso Sistémico/diagnóstico , Lupus Eritematoso Sistémico/tratamiento farmacológico , Lupus Eritematoso Sistémico/complicaciones , Prednisona/uso terapéutico , Índice de Severidad de la Enfermedad , MasculinoRESUMEN
OBJECTIVE: To assess the association between work location and movement behaviours (physical activity [PA], screen time, sleep) and adherence to the Canadian 24-Hour Movement Guidelines (24-H Guidelines) among Canadian workers during the COVID-19 pandemic. METHODS: Using cross-sectional data from the 2021 Canadian Community Health Survey (n = 10,913 working adults 18-75 years), primary work location was categorized as: worked outside the home at a fixed location (fixed workplace), worked at home (telework), and worked outside the home at no fixed location (non-fixed workplace). Recreational, transportation and occupational/household PA, as well as leisure screen time and sleep duration were self-reported. Logistic regression assessed associations between work location and adherence to movement behaviour recommendations, adjusting for covariates. RESULTS: Compared to a fixed workplace, those teleworking reported more recreational PA (21.1 vs 17.0 min/day, p < 0.0001) and sleep (7.2 vs 7.1 h/night, p = 0.026) and were more likely to meet sleep duration recommendations (adjusted odds ratio [aOR] = 1.28, 95% CI: 1.08-1.51) and the 24-H Guidelines (aOR = 1.25, 95% CI: 1.04-1.51). Compared to fixed workplaces, those at non-fixed workplaces reported more occupational PA (62.7 vs 32.8 min/day, p < 0.0001) and less leisure screen time (2.5 vs 2.7 h/day, p = 0.021), and were more likely to meet the PA recommendation (aOR = 1.46, 95% CI: 1.15-1.85) and the 24-H Guidelines (aOR = 1.38, 95% CI: 1.09-1.75). CONCLUSIONS: Results suggest that adherence to the 24-H Guidelines varies by work location, and work location should be considered when developing strategies to promote healthy movement behaviours. Future studies could explore hybrid work arrangements, and longitudinal study designs.
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COVID-19 , Ejercicio Físico , Tiempo de Pantalla , Teletrabajo , Humanos , COVID-19/epidemiología , Masculino , Femenino , Persona de Mediana Edad , Adulto , Canadá/epidemiología , Estudios Transversales , Anciano , SARS-CoV-2 , Sueño , Adolescente , Lugar de Trabajo , Encuestas Epidemiológicas , Pandemias , Conductas Relacionadas con la Salud , Adulto Joven , Conducta SedentariaRESUMEN
Background: Over the last several years, recreational screen time has been increasing. During the COVID-19 pandemic, recreational screen time rose among Canadian youth and adults, and those who increased screen time had poorer self-reported mental health compared with those who decreased or maintained their recreational screen time levels. Data and methods: Using data from the 2017, 2018, and 2021 Canadian Community Health Survey, the prevalence of meeting the recreational screen time recommendation from the Canadian 24-Hour Movement Guidelines was compared before and during the pandemic across sociodemographic groups. Logistic regression was used to identify sociodemographic groups that were more likely to meet the recreational screen time recommendation before and during the pandemic. Results: The amount of time Canadians spent engaging in daily recreational screen time increased from 2018 to 2021, leading to fewer youth and adults meeting the recreational screen time recommendation during the pandemic compared with before. The prevalence of meeting the recommendation was lower during the pandemic compared with before the pandemic among almost all sociodemographic groups. Among youth, living in a rural area was associated with a greater likelihood of meeting the recommendation before and during the pandemic. Among adults, the following characteristics were all associated with a greater likelihood of meeting the recommendation during the pandemic: being female; living in a rural area or a small population centre; identifying as South Asian; being an immigrant to Canada; living in a two-parent household; being married or in a common-law relationship or widowed, separated, or divorced; working full time; and being a health care worker. Interpretation: The prevalence of meeting the recreational screen time recommendation during the pandemic was lower overall compared with before the pandemic. Several sociodemographic groups were more likely to meet the recommendation during the pandemic. Continued surveillance of recreational screen time is necessary to monitor the indirect effects of the pandemic and to identify population subgroups that would benefit from tailored interventions in the pandemic recovery period.
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COVID-19 , Tiempo de Pantalla , Factores Sociodemográficos , Humanos , COVID-19/epidemiología , Canadá/epidemiología , Masculino , Femenino , Adulto , Adolescente , Persona de Mediana Edad , Adulto Joven , Recreación , SARS-CoV-2 , Encuestas Epidemiológicas , Anciano , Pandemias , Niño , Factores SocioeconómicosRESUMEN
INTRODUCTION: The perceived mental health of individuals in Canada who faced health care barriers during the COVID-19 pandemic is underexplored. METHODS: We analyzed data collected March to June 2021 from adults who reported needing health care services within the past 12 months in the Survey on Access to Health Care and Pharmaceuticals during the Pandemic. Unadjusted and adjusted logistic regression analyses examined the associations between health care barriers (appointment scheduling problems, delaying contacting health care) and high self-rated mental health and perceived worsening mental health compared to before the pandemic, overall and stratified by gender, age group, number of chronic health conditions and household income tertile. RESULTS: Individuals who experienced pandemic-related appointment changes or had appointments not yet scheduled were less likely to have high self-rated mental health (aOR = 0.81 and 0.64, respectively) and more likely to have perceived worsening mental health (aOR = 1.50 and 1.94, respectively) than those with no scheduling problems. Adults who delayed contacting health care for pandemic-related reasons (e.g. fear of infection) or other reasons were less likely to have high self-rated mental health (aOR = 0.52 and 0.45, respectively) and more likely to have perceived worsening mental health (aOR = 2.31 and 2.43, respectively) than those who did not delay. Delaying contacting health care for pandemic-related reasons was associated with less favourable perceived mental health in all subgroups, while the association between perceived mental health and pandemic-related appointment changes was significant in some groups. CONCLUSION: Health care barriers during the pandemic were associated with less favourable perceived mental health. These findings could inform health care resource allocation and public health messaging.
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COVID-19 , Adulto , Humanos , COVID-19/epidemiología , COVID-19/terapia , Estudios Transversales , Pandemias , Salud Mental , Canadá/epidemiología , Atención a la SaludRESUMEN
INTRODUCTION: Regular physical activity is associated with a wide range of health benefits in youth. While previous studies have identified disparities in physical activity among youth by gender identity and sexual attraction, these have seldom been explored in Canadian youth. METHODS: Data from the 2019 Canadian Health Survey on Children and Youth were used to assess prevalence of and time spent in organized sports participation, total physical activity and active transportation by gender identity (non-cisgender vs. cisgender) among youth aged 12 to 17, and by sexual attraction (nonheterosexual attraction vs. heterosexual attraction) among youth aged 15 to 17. RESULTS: There was no difference in average minutes of total physical activity per week between non-cisgender and cisgender Canadian youth. Non-cisgender youth (which represent 0.5% of the population) averaged significantly fewer minutes of organized sports per week than their cisgender counterparts. There was some evidence of increased active transportation to school among non-cisgender youth, but insufficient power to detect significant differences. Canadian youth reporting any nonheterosexual attraction (which represent 21.2% of the population, including mostly heterosexual youth) were less likely to be regularly physically active and participate in organized sports than youth reporting exclusive heterosexual attraction. Differences were larger among males than females. Males reporting nonheterosexual attraction were more likely to use active transportation to get to school than their heterosexual counterparts. CONCLUSION: Non-cisgender youth and youth reporting nonheterosexual attraction tended to participate less in organized sports than their counterparts, but may have engaged in more active transportation. Mitigating the barriers associated with sport participation could increase physical activity among these groups.
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Identidad de Género , Deportes , Niño , Adolescente , Femenino , Humanos , Masculino , Canadá/epidemiología , Ejercicio Físico , Instituciones AcadémicasRESUMEN
OBJECTIVES: High levels of sedentary time (ST) are associated with poor physical and mental health. Given that Canadians spend a large portion of their days at school and work, they may be important targets for reducing ST. Our objectives are to estimate the daily amount of school and work ST among Canadians, examine differences by subgroups, and determine associations with health. METHODS: Using the 2020 Canadian Community Health Survey Healthy Living Rapid Response module (N = 5242), the amount of time spent sitting while at school and work was estimated among youth (12-17 years) and adults (18-34 and 35-64 years). Differences by sociodemographics and 24-Hour Movement Guideline adherence were assessed with independent t-tests. Associations between school and work ST and health indicators were assessed using adjusted logistic regression. RESULTS: Canadian youth aged 12-17 years and adults aged 18-34 years reported an average of 4.5 and 5.2 h/day of school ST, respectively. Adults 18-34 years and 35-64 years reported an average of 3.9 and 4.0 h/day of work ST, respectively. School and work ST differed within several subgroups. Among adults 18-34 years, higher school ST was associated with a reduced odds of 'excellent/very good' mental health, whereas higher work ST was associated with a greater likelihood of reporting 'excellent/very good' general health. CONCLUSION: Canadian youth and working-age adults report an average of 4-5 h/day sedentary at school or work. This is the first study estimating school and work ST in a representative sample of Canadians and will aid in increasing awareness of setting-specific behaviours to better inform targeted interventions including addressing inequalities in ST.
RéSUMé: OBJECTIFS: Des niveaux élevés de sédentarité sont associés à une mauvaise santé physique et mentale. Étant donné que les Canadiens passent une grande partie de leur journée à l'école et au travail, ils peuvent représenter des cibles privilégiées sur la question de la sédentarité. Nos objectifs sont les suivants : estimer le temps que les Canadiens passent assis par jour à l'école et au travail, c'est-à-dire le temps de sédentarité, examiner les différences qui existent entre les sous-groupes et déterminer les effets sur la santé. MéTHODES: À l'aide du module de réponse rapide concernant un mode de vie sain de l'Enquête sur la santé dans les collectivités canadiennes de 2020 (N = 5 242), nous avons estimé le temps passé assis à l'école et au travail chez les jeunes (1217 ans) et chez les adultes (1834 ans et 3564 ans). Nous avons évalué les différences en fonction des données sociodémographiques et en fonction du respect (ou non) des directives en matière de mouvement sur 24 heures, ce à l'aide de tests indépendants. Grâce à une régression logistique ajustée, nous avons évalué le lien entre la sédentarité à l'école et au travail et les indicateurs de santé. RéSULTATS: Les jeunes Canadiens âgés de 12 à 17 ans et les adultes âgés de 18 à 34 ans ont déclaré un temps moyen de sédentarité par jour à l'école de 4,5 heures et de 5,2 heures respectivement. Les adultes de 18 à 34 ans et de 35 à 64 ans ont déclaré un temps moyen de sédentarité par jour au travail de 3,9 heures et de 4 heures respectivement. Le temps de sédentarité à l'école et au travail varie selon les sous-groupes. Chez les adultes de 18 à 34 ans, un temps de sédentarité plus élevé à l'école réduit la probabilité d'avoir une santé mentale « excellente/très bonne ¼, tandis qu'un temps de sédentarité plus élevé au travail est associé à une plus grande probabilité de déclarer une santé générale « excellente/très bonne ¼. CONCLUSION: Les jeunes Canadiens et les adultes en âge de travailler déclarent un temps de sédentarité moyen de 4 à 5 heures par jour à l'école ou au travail. Il s'agit de la première étude qui estime le temps de sédentarité à l'école et au travail dans un échantillon représentatif de Canadiens. Elle contribuera à mieux faire connaître les comportements spécifiques sur la question, afin de mieux guider les interventions ciblées, notamment la lutte contre les inégalités en matière de sédentarité.
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Pueblos de América del Norte , Instituciones Académicas , Conducta Sedentaria , Adolescente , Adulto , Humanos , Canadá , Encuestas Epidemiológicas , Niño , Adulto JovenRESUMEN
INTRODUCTION: Public health concerns over the impact of social media use (SMU) on adolescent health are growing. We investigated the relationship between SMU and sleep health in adolescents in Canada aged 11 to 17 years. METHODS: Data from the 2017-2018 Health Behaviour in School-aged Children study were available for 12 557 participants (55.2% female). SMU was categorized by frequency of use (non-active, active and intense) and the presence of addiction-like symptoms (problematic). Mixed effects logistic regression models identified associations between SMU and seven sleep health indicators (insomnia symptoms, daytime wakefulness problems, screen time before bed, meeting sleep duration recommendations, sleep variability and late bedtime on school and non-school days). RESULTS: Compared to active SMU, non-active SMU was associated with better sleep indicators, except for insomnia symptoms. Intense SMU was associated with greater odds of having poor sleep health indicators (adjusted odds ratio [aORs] from 1.09 to 2.24) and problematic SMU with the highest odds (aORs from 1.67 to 3.24). Associations with problematic SMU were greater among girls than boys, including having a later bedtime on school days (aOR = 3.74 vs. 1.84) and on non-school days (aOR = 4.13 vs. 2.18). Associations between SMU and sleep outcomes did not differ by age group. CONCLUSION: Intense and problematic SMU were associated with greater odds of poor sleep health among adolescents in Canada, with stronger associations among girls than boys. Further research is needed to understand the mechanisms underlying associations between SMU and sleep to inform public health recommendations.
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Medios de Comunicación Sociales , Humanos , Adolescente , Masculino , Femenino , Medios de Comunicación Sociales/estadística & datos numéricos , Canadá/epidemiología , Niño , Sueño , Tiempo de Pantalla , Trastornos del Inicio y del Mantenimiento del Sueño/epidemiología , Factores Sexuales , Conductas Relacionadas con la SaludRESUMEN
OBJECTIVES: To evaluate the trajectory of students enrolled in the specialty training in rheumatology. METHODS: Retrospective analysis (2009-2016). Promotion, repetition, and dropout rates were determined. Analysis was performed to define variables associated with academic success. RESULTS: Out of 119 students, the actual promotion rate was 66.4%, 11.8% failed an exam (at least) and completed the course after the stipulated time, and the dropout rate was 7.6%. Among residents, the promotion rate was 82.5% vs. 48.2% among the rest (pâ¯<â¯0.001), the lagging students' repetition rate was 3.2% vs. 21.4% among the rest (p 0.005), and the dropout rate was 3.2% vs. 12.5% among the rest (p = 0.06). A higher average score in medical school increased the chances of success in the postgraduate programme (OR 3.41 CI 95% 2.0-6.4; pâ¯<â¯0.001). CONCLUSIONS: The residency was associated with higher rates of academic success in postgraduate studies. The average score in medical school can help identify students at risk of failure.
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Internado y Residencia , Reumatología , Estudiantes de Medicina , Humanos , Estudios Retrospectivos , Reumatología/educaciónRESUMEN
OBJECTIVE: To assess organ damage, with emphasis on the cardiovascular system, over the different stages of the disease in a large SLE cohort. METHODS: Multicentre, longitudinal study of a cohort of 4219 patients with SLE enrolled in the Spanish Society of Rheumatology Lupus Registry. Organ damage was ascertained using the Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index (SDI). We longitudinally analysed SDI (globally and for each domain) over time only in the 1274 patients whose dates of damage events had been recorded. RESULTS: During the first year after diagnosis of SLE, 20% of the 1274 patients presented with new damage manifestations. At years 2 and 3, new damage was recorded in 11% and 9% of patients. The annual percentage of patients with new damage after year 5 decreased to 5%. In the first year with the disease, most damage was accumulated in the musculoskeletal, neuropsychiatric and renal systems; in later stages, most damage was in the musculoskeletal, ocular and cardiovascular systems. Considering 'cerebrovascular accident' and 'claudication for 6 months' as cardiovascular items, the cardiovascular system was the second most affected system during the early stages of SLE, with 19% of the patients who presented with damage affected at first year after diagnosis. During the late stages, 20-25% of the patients presenting with new damage did so in this modified cardiovascular domain of the SDI. CONCLUSIONS: New damage occurs mainly during the first year following diagnosis of SLE. Cardiovascular damage is relevant in both the early and the late stages of the disease. Strategies to prevent cardiovascular damage should be implemented early after diagnosis of SLE.
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Sistema Cardiovascular , Lupus Eritematoso Sistémico , Sistema de Registros , Humanos , Lupus Eritematoso Sistémico/complicaciones , Lupus Eritematoso Sistémico/epidemiología , Estudios Longitudinales , Masculino , Femenino , Adulto , España/epidemiología , Persona de Mediana Edad , Sistema Cardiovascular/fisiopatología , Enfermedades Cardiovasculares/epidemiología , Índice de Severidad de la Enfermedad , Progresión de la Enfermedad , ReumatologíaRESUMEN
INTRODUCTION: Global surveillance of physical activity (PA) of children and adolescents with questionnaires is limited by the use of instruments developed in high-income countries (HICs) lacking sociocultural adaptation, especially in low- and middle-income countries (LMICs); under-representation of some PA domains; and omission of active play, an important source of PA. Addressing these limitations would help improve international comparisons, and facilitate the cross-fertilisation of ideas to promote PA. We aim to develop and assess the reliability and validity of the app-based Global Adolescent and Child Physical Activity Questionnaire (GAC-PAQ) among 8-17 years old in 14 LMICs and HICs representing all continents; and generate the 'first available data' on active play in most participating countries. METHODS AND ANALYSIS: Our study involves eight stages: (1) systematic review of psychometric properties of existing PA questionnaires for children and adolescents; (2) development of the GAC-PAQ (first version); (3) content validity assessment with global experts; (4) cognitive interviews with children/adolescents and parents in all 14 countries; (5) development of a revised GAC-PAQ; (6) development and adaptation of the questionnaire app (application); (7) pilot-test of the app-based GAC-PAQ; and, (8) main study with a stratified, sex-balanced and urban/rural-balanced sample of 500 children/adolescents and one of their parents/guardians per country. Participants will complete the GAC-PAQ twice to assess 1-week test-retest reliability and wear an ActiGraph wGT3X-BT accelerometer for 9 days to test concurrent validity. To assess convergent validity, subsamples (50 adolescents/country) will simultaneously complete the PA module from existing international surveys. ETHICS AND DISSEMINATION: Approvals from research ethics boards and relevant organisations will be obtained in all participating countries. We anticipate that the GAC-PAQ will facilitate global surveillance of PA in children/adolescents. Our project includes a robust knowledge translation strategy sensitive to social determinants of health to inform inclusive surveillance and PA interventions globally.
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Ejercicio Físico , Psicometría , Humanos , Adolescente , Niño , Encuestas y Cuestionarios/normas , Reproducibilidad de los Resultados , Masculino , Femenino , Países en Desarrollo , Proyectos de InvestigaciónRESUMEN
Introducción: conocer la seguridad de las drogas actualmente disponibles para el tratamiento de las enfermedades reumáticas es muy importante al momento de tomar decisiones terapéuticas objetivas e individualizadas en la consulta médica diaria. Asimismo, datos de la vida real amplían el conocimiento revelado por los ensayos clínicos. Objetivos: describir los eventos adversos (EA) reportados, estimar su frecuencia e identificar los factores relacionados con su desarrollo. Materiales y métodos: se utilizaron datos BIOBADASAR, un registro voluntario y prospectivo de seguimiento de EA de tratamientos biológicos y sintéticos dirigidos en pacientes con enfermedades reumáticas inmunomediadas. Los pacientes son seguidos hasta la muerte, pérdida de seguimiento o retiro del consentimiento informado. Para este análisis se extrajeron datos recopilados hasta el 31 de enero de 2023. Resultados: se incluyó un total de 6253 pacientes, los cuales aportaron 9533 ciclos de tratamiento, incluyendo 3647 (38,3%) ciclos sin drogas modificadoras de la enfermedad biológicas y sintéticas dirigidas (DME-b/sd) y 5886 (61,7%) con DME-b/sd. Dentro de estos últimos, los más utilizados fueron los inhibidores de TNF y abatacept. Se reportaron 5890 EA en un total de 2701 tratamientos (844 y 1857 sin y con DME-b/sd, respectivamente), con una incidencia de 53,9 eventos cada 1000 pacientes/año (IC 95% 51,9-55,9). La misma fue mayor en los ciclos con DME-b/sd (71,1 eventos cada 1000 pacientes/año, IC 95% 70,7-77,5 versus 33,7, IC 95% 31,5-36,1; p<0,001). Las infecciones, particularmente las de la vía aérea superior, fueron los EA más frecuentes en ambos grupos. El 10,9% fue serio y el 1,1% provocó la muerte del paciente. El 18,7% de los ciclos con DME-b/sd fue discontinuado a causa de un EA significativamente mayor a lo reportado en el otro grupo (11,5%; p<0,001). En el análisis ajustado, las DME-b/sd se asociaron a mayor riesgo de presentar al menos un EA (HR 1,82, IC 95% 1,64-1,96). De igual manera, la mayor edad, el mayor tiempo de evolución, el antecedente de enfermedad pulmonar obstructiva crónica, el diagnóstico de lupus eritematoso sistémico y el uso de corticoides se asociaron a mayor riesgo de EA. Conclusiones: la incidencia de EA fue significativamente superior durante los ciclos de tratamientos que incluían DME-b/sd.
Introduction: knowing the efficacy and safety of the drugs currently available for the treatment of rheumatic diseases is very important when making objective and individualized therapeutic decisions in daily medical consultation. Likewise, real-life data extends the knowledge revealed by clinical trials. Objectives: to describe the reported adverse events (AEs), estimate their frequency and identify factors associated to them. Materials and methods: BIOBADASAR data were used, which is a voluntary, prospective follow-up registry of AEs of biological and synthetic treatments in patients with immune-mediated rheumatic diseases. Patients are followed until death, loss of followup, or withdrawal of informed consent. To carry out this analysis, the data collected up to January 31, 2023 was extracted. Results: a total of 6253 patients were included, who contributed with 9533 treatment periods, including 3647 (38.3%) periods without b/ts-DMARDs and 5886 (61.7%) with b/ts-DMARDs. Among the latter, the most used were TNF inhibitors and abatacept. A total of 5890 AEs were reported in a total of 2701 treatments (844 and 1857 without and with b/ts-DMARDs, respectively), with an incidence of 53.9 events per 1000 patients/ year (95% CI 51.9-55.9). It was higher during the periods with b/ts-DMARDs (71.1 events per 1000 patients/year, 95% CI 70.7-77.5 vs 33.7, 95% CI 31.5-36.1, p<0.001). Infections, particularly those of the upper respiratory tract, were the most frequent AEs in both groups. 10.9% were severe and 1.1% were associated with the death of the patient. 18.7% of the periods with b/ts-DMARDs were discontinued due to an AE, significantly higher than that reported in the other group (11.5%; p<0.001). In the adjusted analysis, b/ts-DMARDs were associated with a higher risk of presenting at least one AE (HR 1.82, 95% CI 1.64-1.96). Similarly, older age, longer evolution time, history of chronic obstructive pulmonary disease, diagnosis of systemic lupus erythematosus, and use of corticosteroids were associated with a higher risk of AE. Conclusions: the incidence of AEs was significantly higher during those treatment periods that included DME-b/sd.
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Terapia Biológica , Terapia Molecular Dirigida , Drogas SintéticasRESUMEN
Introducción: el lupus eritematoso sistémico (LES) es una enfermedad sistémica que se ha asociado a mayor severidad con la infección por SARS-CoV-2. Particularmente la alta actividad de la enfermedad y algunos inmunosupresores se han vinculado a peores desenlaces. Objetivos: describir las características por SARS-CoV-2 en pacientes con LES en Argentina del registro SAR-COVID y establecer los factores asociados a peor desenlace de la misma. Materiales y métodos: estudio observacional. Se incluyeron pacientes con diagnóstico de LES con infección confirmada por SARS-CoV-2 (RT-PCR y/o serología positiva) del registro SAR-COVID. Los datos se recolectaron desde agosto de 2020 hasta marzo de 2022. El desenlace de la infección se midió mediante la escala ordinal de la Organización Mundial de la Salud (EO-OMS). Se definió COVID-19 severo con un valor EO-OMS ≥5. Análisis descriptivo, test T de Student, test de Mann Whitney U, ANOVA, chi2 y Fisher. Regresión logística múltiple. Resultados: se incluyeron 399 pacientes, el 93% de sexo femenino, con una edad media de 40,9 años (DE 12,2). El 39,6% tenía al menos una comorbilidad. Al momento de la infección, el 54,9% recibía glucocorticoides, el 30,8% inmunosupresores y el 3,3% agentes biológicos. La infección por SARS-CoV-2 fue leve en la mayoría de los casos, mientras que un 4,6% tuvo curso severo y/o falleció. Estos últimos presentaban comorbilidades, usaban glucocorticoides y tenían síndrome antifosfolipídico (SAF) con mayor frecuencia y mayor actividad de la enfermedad al momento de la infección. En el análisis multivariado, la hipertensión arterial, el diagnóstico de SAF y el uso de glucocorticoides se asociaron a hospitalización severa y/o muerte por COVID-19 (EO-OMS ≥5). Conclusiones: en esta cohorte de pacientes con LES con infección por SARS-CoV-2 confirmada, la mayoría cursó de manera sintomática, un 22,1% fue hospitalizado y un 5% requirió ventilación mecánica. La mortalidad fue cercana al 3%. El diagnóstico de SAF, tener hipertensión arterial y el uso de glucocorticoides se asociaron significativamente con COVID-19 severo.
Introduction: systemic lupus erythematosus (SLE) is a systemic disease that has been associated with greater severity with SARS-CoV-2 infection. Particularly high disease activity and some immunosuppressants have been linked to worse outcomes. Objectives: to describe the characteristics due to SARS-CoV-2 in patients with SLE in Argentina from the SAR-COVID registry and to establish the factors associated with a worse outcome of the same. Materials and methods: observational study. Patients diagnosed with SLE with confirmed SARS-CoV-2 infection (RT-PCR and/or positive serology) from the SAR-COVID registry were included. Data was collected from August 2020 to March 2022. The outcome of the infection was measured using the World Health Organization - ordinal scale (WHO-OS). Severe COVID-19 was defined as an WHO-OS value ≥5. Descriptive analysis, Student's T test, Mann Whitney U, ANOVA, chi2 and Fisher. Multiple logistic regression. Results: a total of 399 patients were included, 93% female, with a mean age of 40.9 years (SD 12.2), 39.6% had at least one comorbidity. At the time of infection, 54.9% were receiving glucocorticoids, 30.8% immunosuppressants, and 3.3% biological agents. SARS-CoV-2 infection was mild in most cases, while 4.6% had a severe course and/or died. The latter had comorbidities, used glucocorticoids and had antiphospholipid syndrome (APS) more frequently and higher disease activity at the time of infection. In the multivariate analysis, high blood pressure, the diagnosis of APS, and the use of glucocorticoids were associated with severe hospitalization and/or death from COVID-19 (WHO-EO ≥5). Conclusions: in this cohort of SLE patients with confirmed SARS-CoV-2 infection, most had a symptomatic course, 22.1% were hospitalized, and 5% required mechanical ventilation. Mortality was close to 3%. The diagnosis of APS, having high blood pressure, and the use of glucocorticoids were significantly associated with severe COVID-19.
Asunto(s)
PandemiasRESUMEN
Con el fin de evaluar el impacto de la infección por SARS-CoV-2 en pacientes con enfermedades reumáticas, la Sociedad Argentina de Reumatología desarrolló el Registro Nacional de Pacientes con Enfermedades Reumáticas y COVID-19 (SAR-COVID). El objetivo del presente trabajo fue evaluar las características sociodemográficas y clínicas de los pacientes con enfermedades reumáticas e infección por SARS-CoV-2 incluidos en el registro SAR-COVID y describir las complicaciones y desenlaces de la COVID-19 en esta población. Material y métodos: SAR-COVID es un registro nacional, multicéntrico y observacional, en el cual se incluyen de manera consecutiva pacientes ≥18 años de edad, con diagnóstico de alguna enfermedad reumática que hayan cursado infección por SARS-CoV-2. Se consignan datos sociodemográficos, comorbilidades, enfermedad reumática y su tratamiento, características clínicas, laboratorio, complicaciones y tratamientos de la infección por SARS-CoV-2. Resultados: Se incluyeron 525 pacientes, con una edad media de 51.3 años (DE 15.2). Las enfermedades reumatológicas más frecuentes fueron artritis reumatoidea (40.4%), lupus eritematoso sistémico (14.9%) y espondiloartritis (8.2%). El 72.9% recibía tratamiento inmunosupresor o inmunomodulador al momento del inicio de la infección y 36.9% glucocorticoides. En la mayoría de los casos, el diagnóstico de infección por SARS-CoV-2 se llevó a cabo mediante RT-PCR (95%), 39.4% en la consulta externa, 32.2% en el departamento de urgencias, y 14.7% durante la hospitalización. La mayoría de los pacientes presentaron síntomas, siendo los más frecuentes fiebre (56.2%), tos (46.7%) y cefalea (39.2%). Durante la infección, 35.1% requirieron hospitalización y 11.6% en unidad de cuidados intensivos. El 75.1% se recuperó completamente, 8.4% presentó secuelas y 6.9% murieron a causa de COVID-19. Conclusión: En este primer reporte del registro SAR-COVID encontramos una amplia distribución de enfermedades reumáticas. La mayoría de los pacientes tuvieron una buena evolución de la infección, sin embargo un 7% falleció como consecuencia de la misma, datos comparables a los reportados por otros registros latinoamericanos con poblaciones similares.
In order to assess the impact of SARS-CoV-2 infection in patients with rheumatic diseases, the Argentine Society of Rheumatology has developed the National Registry of Patients with Rheumatic Diseases and COVID-19 (SAR-COVID). The aim of this study was to evaluate the sociodemographic and clinical characteristics of patients with rheumatic diseases and SARS-CoV-2 infection included in the SAR-COVID registry and to describe the complications and outcomes of COVID-19 in this population. Methods: SAR-COVID is a national, multicenter and observational registry, in which patients ≥18 years of age, with a diagnosis of a rheumatic disease who had SARS-CoV-2 infection are consecutively included. Sociodemographic data, comorbidities, underlying rheumatic disease and treatment, clinical characteristics, complications, laboratory and treatment of the SARS-CoV-2 infection were recorded. Results: A total of 525 patients were included, with a mean age of 51.3 years (SD 15.2). The most frequent rheumatic diseases were rheumatoid arthritis (40.4%), systemic lupus erythematous (14.9%) and spondyloarthritis (8.2%). At the time of the infection, 72.9% were receiving immunosuppressive or immunomodulatory treatment and 36.9% glucocorticoids. Most of the patients were diagnosed using RT-PCR (95%), at outpatient consultation (39.4%), at the emergency room (32.2%) or during hospitalization (14.7%). Symptoms were present in 96% of the patients, the most frequent being fever (56.2%), cough (46.7%) and headache (39.2%). During infection, 35.1% were hospitalized, 11.6% were admitted to the ICU and 6.9% died due to COVID-19. Most of them (75.1%) recovered completely. Conclusions: In this first report of the SAR-COVID registry we found a wide distribution of rheumatic diseases. Most of the patients had a good evolution of the infection, however 7% died as a result of it, comparable to other Latin American registries with similar populations.
Asunto(s)
Humanos , Artritis Reumatoide , Reumatología , Enfermedades Reumáticas , Infecciones por Coronavirus , BetacoronavirusRESUMEN
Introducción: la artritis reumatoidea (AR) y los tratamientos indicados para su manejo pueden afectar la respuesta a la vacuna para SARS-CoV-2. Sin embargo, aún no se cuenta con datos locales. Objetivos: evaluar la respuesta humoral de la vacuna para SARS-CoV-2 y su seguridad en esta población. Materiales y métodos: estudio observacional. Se incluyeron pacientes ≥18 años, con AR ACR/EULAR 2010 que recibieron la vacunación para SARS-CoV-2. Detección de IgG anti-proteína S (kit COVIDAR). Resultados: se incluyeron 120 pacientes con AR. El 24,4% recibió tratamiento con glucocorticoides, 50,9% drogas biológicas y 13,3% inhibidores de JAK (janus kinases). El 6% había tenido infección por SARS-CoV-2 previamente. La vacuna más utilizada en la primera dosis fue Sputnik V (52,9%). El 25% recibió esquemas heterólogos. Luego de la primera dosis, el 59% presentó una prueba no reactiva o indeterminada, y un 18% luego de la segunda dosis. La aplicación de esquemas homólogos de vacuna Sinopharm (63,6% vs 13,3%, p<0,0001), y el uso de abatacept (27,3% vs 5,1%, p=0,005) y rituximab (18,2% vs 0%, p=0,001) al momento de la vacunación se asociaron a un resultado no reactivo o indeterminado. Conclusiones: similar a lo reportado en otras poblaciones internacionales, en esta cohorte, dos de cada 10 pacientes no desarrollaron anticuerpos. Una menor respuesta se asoció con la vacuna Sinopharm y al tratamiento con abatacept y rituximab.
Introduction: rheumatoid arthritis (RA) and its treatments can affect the response to the SARS-CoV-2 vaccine. However, we still do not have local data. Objectives: to evaluate the humoral response of the SARS-CoV-2 vaccine and its safety in this population. Materials and methods: observational study. Patients ≥18 years of age, with RA ACR/EULAR 2010 who had received vaccination for SARS-CoV-2 were included. Detection of anti-protein S IgG (COVIDAR Kit). Results: a total of 120 patients with RA were included. A quarter was receiving glucocorticoids, 50.9% biological drugs and 13.3% JAK inhibitors (janus kinases). Only 6% had a history SARS-CoV-2 infection. The most used vaccine was Sputnik V (52.9%) and 25% received mixed regimenes. After the first dose, 59% had a non-reactive or indeterminate test, and after the second, 18% were still having this result. The application of homologous Sinopharm vaccine regimen (63.6% vs 13.3%, p<0.0001) and the use of abatacept (27.3% vs 5.1%, p=0.005) and rituximab (18.2% vs 0%, p=0.001) at vaccination was associated with a non-reactive or indeterminate result. Conclusions: similar to other international populations, in this cohort, two out of 10 patients did not develop antibodies. A lower response was associated with the Sinopharm vaccine and treatment with abatacept and rituximab.