Dataset Information

Factors associated with hospitalizations for Covid-19 in patients with rheumatoid arthritis: data from the Reumacov Brazil registry.

ABSTRACT:

Background

Patients using immunosuppressive drugs may have unfavorable results after infections. However, there is a lack of information regarding COVID-19 in these patients, especially in patients with rheumatoid arthritis (RA). Therefore, the aim of this study was to evaluate the risk factors associated with COVID-19 hospitalizations in patients with RA.

Methods

This multicenter, prospective cohort study is within the ReumaCoV Brazil registry and included 489 patients with RA. In this context, 269 patients who tested positive for COVID-19 were compared to 220 patients who tested negative for COVID-19 (control group). All patient data were collected from the Research Electronic Data Capture database.

Results

The participants were predominantly female (90.6%) with a mean age of 53 ± 12 years. Of the patients with COVID-19, 54 (20.1%) required hospitalization. After multiple adjustments, the final regression model showed that heart disease (OR = 4.61, 95% CI 1.06-20.02. P < 0.001) and current use of glucocorticoids (OR = 20.66, 95% CI 3.09-138. P < 0.002) were the risk factors associated with hospitalization. In addition, anosmia was associated with a lower chance of hospitalization (OR = 0.26; 95% CI 0.10-0.67, P < 0.005).

Conclusion

Our results demonstrated that heart disease and the use of glucocorticoids were associated with a higher number of hospital admissions for COVID-19 in patients with RA.

Trial registration

Brazilian Registry of Clinical Trials - RBR-33YTQC.

SUBMITTER: Gomides APM

PROVIDER: S-EPMC9062867 | biostudies-literature | 2022 May

REPOSITORIES: biostudies-literature

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Publications

Factors associated with hospitalizations for Covid-19 in patients with rheumatoid arthritis: data from the Reumacov Brazil registry.

Gomides Ana Paula Monteiro APM de Albuquerque Cleandro Pires CP da Mota Licia Maria Henrique LMH Devidé Guilherme G Dias Laiza Hombre LH Duarte Angela Luzia Branco Pinto ALBP Giovelli Raquel Altoé RA Karnopp Thais Evelyn TE de Lima Hugo Deleon HD Marinho Adriana A de Oliveira Marianne Schrader MS Omura Felipe F Ranzolin Aline A Resende Gustavo G Ribeiro Francinne Machado FM Ribeiro Sandra Lúcia Euzébio SLE de Carvalho Sacilotto Nathália N Dos Santos Wander Gonzaga WG Shinjo Samuel Katsuyuki SK de Sousa Studart Samia Araujo SA Teixeira Flávia Patricia Sena FPS Yazbek Michel Alexandre MA Ferreira Gilda Aparecida GA Monticielo Odirlei A OA Paiva Eduardo E Pileggi Gecilmara Cristina Salviato GCS Dos Reis-Neto Edgard Torres ET de Medeiros Pinheiro Marcelo M Marques Claudia D L CDL

Advances in rheumatology (London, England) 20220503 1

<h4>Background</h4>Patients using immunosuppressive drugs may have unfavorable results after infections. However, there is a lack of information regarding COVID-19 in these patients, especially in patients with rheumatoid arthritis (RA). Therefore, the aim of this study was to evaluate the risk factors associated with COVID-19 hospitalizations in patients with RA.<h4>Methods</h4>This multicenter, prospective cohort study is within the ReumaCoV Brazil registry and included 489 patients with RA. I ...[more]

PMID: 35505408

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Project description:ObjectiveRheumatoid factors (RFs) are a hallmark of rheumatoid arthritis but also arise in infections, including COVID-19. Moreover, infections, again including COVID-19, are associated with rheumatoid arthritis development, positioning RFs as a potential link between infection and rheumatoid arthritis. RFs traditionally have been thought to be relatively uniform in their reactivity across conditions apart from some increased reactivity in rheumatoid arthritis. Recently, however, IgG RFs that bind citrulline- and homocitrulline-containing IgG epitopes were identified in rheumatoid arthritis, but not other autoimmune diseases, whereas IgM RFs that bind specific native linear IgG epitopes were found uniquely post-COVID-19. The objective of this study was to determine if rheumatoid arthritis-associated RFs develop post-COVID-19 in order to provide new insights into post-infection immune tolerance loss.MethodsCOVID-19 convalescent, rheumatoid arthritis, and control sera (n=20) were used in enzyme-linked immunosorbent assay to evaluate IgG, IgM, and IgA binding to eight IgG1-derived peptides in their native, citrulline-containing, and homocitrulline-containing forms. Antibody levels were compared by Kruskal-Wallis test with Dunn's multiple comparisons test, and the number of participants with binding greater than all controls was compared by Fisher's exact test.ResultsIgG binding to seven of the eight IgG1-derived peptides was increased in a citrulline- or homocitrulline-specific manner only in rheumatoid arthritis. IgA binding was increased to five of eight IgG1-derived peptides in a citrulline- or homocitrulline-specific manner in rheumatoid arthritis and to one homocitrulline-containing peptide post-COVID-19. More post-COVID-19 participants than controls had elevated IgG or IgA binding to two IgG1-derived peptides in a homocitrulline-specific manner.ConclusionRheumatoid arthritis-associated RFs are primarily restricted to rheumatoid arthritis, but some individuals post-COVID-19 generate moderate levels of a few rheumatoid arthritis-associated RFs, especially of the IgA isotype and homocitrulline-reactive. These findings refine our understanding of RFs, provide novel insights into loss of immune tolerance post-infection, and reveal new possibilities for biomarker development in preclinical rheumatoid arthritis.

Project description:IntroductionUnderstanding the durability of response to treatment and factors associated with failure to maintain response in a real-world setting can inform treatment decisions for patients with rheumatoid arthritis (RA). The aim of this study was to analyze durability of response to tocilizumab (TCZ) and factors associated with durability among US patients with RA in routine clinical practice.MethodsTCZ initiators in the Corrona RA Registry were included. Durability of response was defined as maintaining continuous TCZ treatment and either an improvement of at least minimum clinically important difference (MCID) in Clinical Disease Activity Index (CDAI) score or low disease activity (LDA). Secondary analyses included patients treated with intravenous (IV) TCZ and excluded those who discontinued TCZ without reporting reasons for discontinuation. Durability was calculated with Kaplan-Meier survival analysis. Cox proportional hazards modeling identified factors associated with durability.ResultsAmong 1789 TCZ initiators, 466, 272, and 162 were persistent (with or without durable response) with follow-up visits at 1, 2, and 3 years, respectively. Median MCID durability of response in CDAI was > 50% after 36 months overall, 26 months for TCZ-IV, and > 50% after 36 months for those with known reasons for discontinuation; longer durability was associated with increased duration of RA and higher baseline CDAI score and shorter durability with history of malignancy and history of diabetes. Median LDA durability of response was 13.0 months overall, for TCZ-IV, and for those with known reasons for discontinuation; shorter durability was associated with history of malignancy, history of diabetes, and higher baseline CDAI score.ConclusionsMedian durability of response to TCZ in RA was > 3 years when defined as maintenance of MCID in CDAI score and > 1 year with the more stringent criteria of maintenance of LDA.Trial registrationClinicalTrials.gov identifier, NCT01402661.

Project description:Background and purposeClinical outcome information on patients with neuromuscular diseases (NMDs) who have been infected with SARS-CoV-2 is limited. The aim of this study was to determine factors associated with the severity of COVID-19 outcomes in people with NMDs.MethodsCases of NMD, of any age, and confirmed/presumptive COVID-19, submitted to the International Neuromuscular COVID-19 Registry up to 31 December 2021, were included. A mutually exclusive ordinal COVID-19 severity scale was defined as follows: (1) no hospitalization; (2) hospitalization without oxygenation; (3) hospitalization with ventilation/oxygenation; and (4) death. Multivariable ordinal logistic regression analyses were used to estimate odds ratios (ORs) for severe outcome, adjusting for age, sex, race/ethnicity, NMD, comorbidities, baseline functional status (modified Rankin scale [mRS]), use of immunosuppressive/immunomodulatory medication, and pandemic calendar period.ResultsOf 315 patients from 13 countries (mean age 50.3 [±17.7] years, 154 [48.9%] female), 175 (55.5%) were not hospitalized, 27 (8.6%) were hospitalized without supplemental oxygen, 91 (28.9%) were hospitalized with ventilation/supplemental oxygen, and 22 (7%) died. Higher odds of severe COVID-19 outcomes were observed for: age ≥50 years (50-64 years: OR 2.4, 95% confidence interval [CI] 1.33-4.31; >64 years: OR 4.16, 95% CI 2.12-8.15; both vs. <50 years); non-White race/ethnicity (OR 1.81, 95% CI 1.07-3.06; vs. White); mRS moderately severe/severe disability (OR 3.02, 95% CI 1.6-5.69; vs. no/slight/moderate disability); history of respiratory dysfunction (OR 3.16, 95% CI 1.79-5.58); obesity (OR 2.24, 95% CI 1.18-4.25); ≥3 comorbidities (OR 3.2, 95% CI 1.76-5.83; vs. ≤2; if comorbidity count used instead of specific comorbidities); glucocorticoid treatment (OR 2.33, 95% CI 1.14-4.78); and Guillain-Barré syndrome (OR 3.1, 95% CI 1.35-7.13; vs. mitochondrial disease).ConclusionsAmong people with NMDs, there is a differential risk of COVID-19 outcomes according to demographic and clinical characteristics. These findings could be used to develop tailored management strategies and evidence-based recommendations for NMD patients.

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Dataset Information

Factors associated with hospitalizations for Covid-19 in patients with rheumatoid arthritis: data from the Reumacov Brazil registry.

Background

Methods

Results

Conclusion

Trial registration

Publications

Factors associated with hospitalizations for Covid-19 in patients with rheumatoid arthritis: data from the Reumacov Brazil registry.

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