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Yazdany J, Ware A, Wallace ZS, Bhana S, Grainger R, Hachulla E, Richez C, Cacoub P, Hausmann JS, Liew JW, Sirotich E, Jacobsohn L, Strangfeld A, Mateus EF, Hyrich KL, Gossec L, Carmona L, Lawson-Tovey S, Kearsley-Fleet L, Schaefer M, Ribeiro SLE, Al-Emadi S, Hasseli R, Müller-Ladner U, Specker C, Schulze-Koops H, Bernardes M, Fraga VM, Rodrigues AM, Sparks JA, Ljung L, Di Giuseppe D, Tidblad L, Wise L, Duarte-García A, Ugarte-Gil MF, Colunga-Pedraza IJ, Martínez-Martínez MU, Alpizar-Rodriguez D, Xavier RM, Isnardi CA, Pera M, Pons-Estel G, Izadi Z, Gianfrancesco MA, Carrara G, Scirè CA, Zanetti A, Machado PM. Impact of Risk Factors on COVID-19 Outcomes in Unvaccinated People With Rheumatic Diseases: A Comparative Analysis of Pandemic Epochs Using the COVID-19 Global Rheumatology Alliance Registry. Arthritis Care Res (Hoboken) 2024; 76:274-287. [PMID: 37643903 DOI: 10.1002/acr.25220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 08/03/2023] [Accepted: 08/17/2023] [Indexed: 08/31/2023]
Abstract
OBJECTIVE Approximately one third of individuals worldwide have not received a COVID-19 vaccine. Although studies have investigated risk factors linked to severe COVID-19 among unvaccinated people with rheumatic diseases (RDs), we know less about whether these factors changed as the pandemic progressed. We aimed to identify risk factors associated with severe COVID-19 in unvaccinated individuals in different pandemic epochs corresponding to major variants of concern. METHODS Patients with RDs and COVID-19 were entered into the COVID-19 Global Rheumatology Alliance Registry between March 2020 and June 2022. An ordinal logistic regression model (not hospitalized, hospitalized, and death) was used with date of COVID-19 diagnosis, age, sex, race and/or ethnicity, comorbidities, RD activity, medications, and the human development index (HDI) as covariates. The main analysis included all unvaccinated patients across COVID-19 pandemic epochs; subanalyses stratified patients according to RD types. RESULTS Among 19,256 unvaccinated people with RDs and COVID-19, those who were older, male, had more comorbidities, used glucocorticoids, had higher disease activity, or lived in lower HDI regions had worse outcomes across epochs. For those with rheumatoid arthritis, sulfasalazine and B-cell-depleting therapy were associated with worse outcomes, and tumor necrosis factor inhibitors were associated with improved outcomes. In those with connective tissue disease or vasculitis, B-cell-depleting therapy was associated with worse outcomes. CONCLUSION Risk factors for severe COVID-19 outcomes were similar throughout pandemic epochs in unvaccinated people with RDs. Ongoing efforts, including vaccination, are needed to reduce COVID-19 severity in this population, particularly in those with medical and social vulnerabilities identified in this study.
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Affiliation(s)
| | - Anna Ware
- National Center for Collaborative Healthcare Innovation, Palo Alto Department of Veterans Affairs Healthcare System, Palo Alto, California
| | | | | | - Rebecca Grainger
- University of Otago Wellington and Te Whatu Ora, Health New Zealand Capital, Coast and Hutt Valley, Wellington, New Zealand
| | - Eric Hachulla
- Service de Médecine Interne et Immunologie Clinique, Centre Hospitalier Universitaire (CHU) de Lille, pour la Filière des maladies Auto-Immunes et Autoinflammatoires Rares, Lille, France
| | - Christophe Richez
- Service de Rhumatologie, Centre de référence des maladies autoimmunes systémiques rares de l'Est et du Sud-Ouest de France, CHU de Bordeaux, pour la Société Française de Rhumatologie, Bordeaux, France
| | - Patrice Cacoub
- AP-HP, Groupe Hospitalier Pitié-Salpêtrière, Société Nationale Française de Médecine Interne, Paris, France
| | - Jonathan S Hausmann
- Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Jean W Liew
- Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts
| | | | | | - Anja Strangfeld
- German Rheumatism Research Center and Charité University Hospital, Berlin, Germany
| | - Elsa F Mateus
- Portuguese League Against Rheumatic Diseases, Lisbon, Portugal, and European Alliance of Associations for Rheumatology, Kilchberg, Switzerland
| | - Kimme L Hyrich
- Centre for Epidemiology Versus Arthritis, The University of Manchester, Manchester Academic Health Science Centre and NIHR Manchester Biomedical Research Centre, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Laure Gossec
- Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique and AP-HP, Pitié-Salpêtrière hospital, Paris, France
| | | | - Saskia Lawson-Tovey
- Centre for Genetics and Genomics Versus Arthritis, Centre for Musculoskeletal Research, University of Manchester, and NIHR Manchester Biomedical Research Centre, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Lianne Kearsley-Fleet
- Centre for Epidemiology Versus Arthritis, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | | | | | | | - Rebecca Hasseli
- University Hospital Munster, Munster, Germany, and Justus Liebig University Giessen, Kerckhoff, Germany
| | | | | | | | - Miguel Bernardes
- University of Porto and Centro Hospitalar e Universitário de São João, Porto, Portugal
| | | | - Ana Maria Rodrigues
- Sociedade Portuguesa de Reumatologia and Comprehensive Health Research Centre, Nova Medical School, Universidade Nova de Lisboa, Lisbon, Portugal
| | - Jeffrey A Sparks
- Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Lotta Ljung
- Karolinska Institutet and Academic Specialist Centre, Stockholm Health Care Services, Region Stockholm, Stockholm, Sweden
| | | | | | - Leanna Wise
- Keck School of Medicine, University of Southern California, Los Angeles
| | | | - Manuel F Ugarte-Gil
- Grupo Peruano de Estudio de Enfermedades Autoinmunes Sistémica, Universidad Científica del Sur and Hospital Nacional Guillermo Almenara Irigoyen - EsSalud, Lima, Peru
| | | | | | | | - Ricardo Machado Xavier
- Universidade Federal do Rio Grande do Sul, Serviço de Reumatologia, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
| | | | - Mariana Pera
- Hospital Angel C. Padilla, San Miguel de Tucuman, Tucuman, Argentina
| | - Guillermo Pons-Estel
- Universidad Nacional de Rosario, Rosario, Argentina, and College of Physicians of the Province of Santa Fe 2nd, Santa Fe, Argentina
| | | | | | | | - Carlo Alberto Scirè
- Italian Society for Rheumatology and School of Medicine, University of Milano-Bicocca, Milan, Italy
| | | | - Pedro M Machado
- University College London, NIHR University College London Hospitals Biomedical Research Centre, University College London Hospitals NHS Foundation Trust, and Northwick Park Hospital, London North West University Healthcare NHS Trust, London, UK
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Wei T, Peng S, Li X, Li J, Gu M, Li X. Critical evaluation of established risk prediction models for acute respiratory distress syndrome in adult patients: A systematic review and meta-analysis. J Evid Based Med 2023; 16:465-476. [PMID: 38058055 DOI: 10.1111/jebm.12565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Accepted: 11/22/2023] [Indexed: 12/08/2023]
Abstract
AIM To assess the performance of validated prediction models for acute respiratory distress syndrome (ARDS) by systematic review and meta-analysis. METHODS Eight databases (Medline, CINAHL, Embase, The Cochrane Library, CNKI, WanFang Data, Sinomed, and VIP) were searched up to March 26, 2023. Studies developed and validated a prediction model for ARDS in adult patients were included. Items on study design, incidence, derivation methods, predictors, discrimination, and calibration were collected. The risk of bias was assessed by the Prediction model Risk of Bias Assessment Tool. Models with a reported area under the curve of the receiver operating characteristic (AUC) metric were analyzed. RESULTS A total of 25 studies were retrieved, including 48 unique prediction models. Discrimination was reported in all studies, with AUC ranging from 0.701 to 0.95. Emerged AUC value of the logistic regression model was 0.837 (95% CI: 0.814 to 0.859). Besides, the value in the ICU group was 0.856 (95% CI: 0.812 to 0.899), the acute pancreatitis group was 0.863 (95% CI: 0.844 to 0.882), and the postoperation group was 0.835 (95% CI: 0.808 to 0.861). In total, 24 of the included studies had a high risk of bias, which was mostly due to the improper methods in predictor screening (13/24), model calibration assessment (9/24), and dichotomization of continuous predictors (6/24). CONCLUSIONS This study shows that most prediction models for ARDS are at high risk of bias, and the discrimination ability of the model is excellent. Adherence to standardized guidelines for model development is necessary to derive a prediction model of value to clinicians.
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Affiliation(s)
- Tao Wei
- Anesthesiology Department, Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University/Hunan Cancer Hospital, Changsha, China
| | - Siyi Peng
- The Early Clinical Trial Center in The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University/Hunan Cancer Hospital, Changsha, China
| | - Xuying Li
- Department of Nursing, Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University/Hunan Cancer Hospital, Changsha, China
| | - Jinhua Li
- Department of Nursing, Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University/Hunan Cancer Hospital, Changsha, China
| | - Mengdan Gu
- Anesthesiology Department, Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University/Hunan Cancer Hospital, Changsha, China
| | - Xiaoling Li
- Anesthesiology Department, Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University/Hunan Cancer Hospital, Changsha, China
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Rodriguez Lima DR, Rubio Ramos C, Yepes Velasco AF, Gómez Cortes LA, Pinilla Rojas DI, Pinzón Rondón ÁM, Ruíz Sternberg ÁM. Prediction model for in-hospital mortality in patients at high altitudes with ARDS due to COVID-19. PLoS One 2023; 18:e0293476. [PMID: 37883460 PMCID: PMC10602283 DOI: 10.1371/journal.pone.0293476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 10/13/2023] [Indexed: 10/28/2023] Open
Abstract
INTRODUCTION The diagnosis of acute respiratory distress syndrome (ARDS) includes the ratio of pressure arterial oxygen and inspired oxygen fraction (P/F) ≤ 300, which is often adjusted in locations more than 1,000 meters above sea level (masl) due to hypobaric hypoxemia. The main objective of this study was to develop a prediction model for in-hospital mortality among patients with ARDS due to coronavirus disease 2019 (COVID-19) (C-ARDS) at 2,600 masl with easily available variables at patient admission and to compare its discrimination capacity with a second model using the P/F adjusted for this high altitude. METHODS This study was an analysis of data from patients with C-ARDS treated between March 2020 and July 2021 in a university hospital located in the city of Bogotá, Colombia, at 2,600 masl. Demographic and laboratory data were extracted from electronic records. For the prediction model, univariate analyses were performed to screen variables with p <0.25. Then, these variables were automatically selected with a backward stepwise approach with a significance level of 0.1. The interaction terms and fractional polynomials were also examined in the final model. Multiple imputation procedures and bootstraps were used to obtain the coefficients with the best external validation. In addition, total adjustment of the model and logistic regression diagnostics were performed. The same methodology was used to develop a second model with the P/F adjusted for altitude. Finally, the areas under the curve (AUCs) of the receiver operating characteristic (ROC) curves of the two models were compared. RESULTS A total of 2,210 subjects were included in the final analysis. The final model included 11 variables without interaction terms or nonlinear functions. The coefficients are presented excluding influential observations. The final equation for the model fit was g(x) = age(0.04819)+weight(0.00653)+height(-0.01856)+haemoglobin(-0.0916)+platelet count(-0.003614)+ creatinine(0.0958)+lactate dehydrogenase(0.001589)+sodium(-0.02298)+potassium(0.1574)+systolic pressure(-0.00308)+if moderate ARDS(0.628)+if severe ARDS(1.379), and the probability of in-hospital death was p (x) = e g (x)/(1+ e g (x)). The AUC of the ROC curve was 0.7601 (95% confidence interval (CI) 0.74-0, 78). The second model with the adjusted P/F presented an AUC of 0.754 (95% CI 0.73-0.77). No statistically significant difference was found between the AUC curves (p value = 0.6795). CONCLUSION This study presents a prediction model for patients with C-ARDS at 2,600 masl with easily available admission variables for early stratification of in-hospital mortality risk. Adjusting the P/F for 2,600 masl did not improve the predictive capacity of the model. We do not recommend adjusting the P/F for altitude.
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Affiliation(s)
- David Rene Rodriguez Lima
- Critical and Intensive Care Medicine, Hospital Universitario Mayor‐Méderi, Bogotá, Colombia
- Grupo de Investigación Clínica, Escuela de Medicina y Ciencias de la Salud, Universidad del Rosario, Bogotá, Colombia
| | - Cristhian Rubio Ramos
- Critical and Intensive Care Medicine, Hospital Universitario Mayor‐Méderi, Bogotá, Colombia
| | | | | | | | - Ángela María Pinzón Rondón
- Grupo de Investigación Clínica, Escuela de Medicina y Ciencias de la Salud, Universidad del Rosario, Bogotá, Colombia
| | - Ángela María Ruíz Sternberg
- Grupo de Investigación Clínica, Escuela de Medicina y Ciencias de la Salud, Universidad del Rosario, Bogotá, Colombia
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Zaccardelli A, Wallace ZS, Sparks JA. Acute and postacute COVID-19 outcomes for patients with rheumatoid arthritis: lessons learned and emerging directions 3 years into the pandemic. Curr Opin Rheumatol 2023; 35:175-184. [PMID: 36752280 PMCID: PMC10065912 DOI: 10.1097/bor.0000000000000930] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
PURPOSE OF REVIEW To summarize the findings of studies investigating patients with rheumatoid arthritis (RA) and risk of acute and postacute COVID-19 outcomes 3 years into the pandemic. RECENT FINDINGS Most studies early in the pandemic included all patients with systemic autoimmune rheumatic diseases (SARDs), not only those with RA, due to limited sample size. Many of these studies found that patients with SARDs were at higher risk of COVID-19 infection and severe outcomes, including hospitalization, hyperinflammation, mechanical ventilation, and death. Studies performed later were able to focus on RA and found similar associations, while also identifying RA-specific factors such as immunosuppressive medications, disease activity/severity, and interstitial lung disease as risk factors for severe COVID-19. After COVID-19 vaccination, the risks for COVID-19 infection and severity were reduced for patients with RA, but a gap between the general population persisted, and some patients with RA are susceptible to breakthrough infection after vaccination. Preexposure prophylaxis, effective treatments, and changes in viral variants have also contributed to improved COVID-19 outcomes throughout the pandemic. Emerging data suggest that patients with RA may be at risk for postacute sequelae of COVID-19 (PASC). SUMMARY Although COVID-19 outcomes have improved over the pandemic for patients with RA, some experience poor acute and postacute outcomes after COVID-19. Clinicians and patients should remain vigilant about risk mitigation for infection and consider early treatment for RA patients with COVID-19. Future studies are needed to investigate clinical outcomes and mechanisms of PASC among patients with RA.
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Affiliation(s)
| | - Zachary S. Wallace
- Division of Rheumatology, Allergy, and Immunology
- Clinical Epidemiology Program, Mongan Institute, Department of Medicine, Massachusetts General Hospital
- Harvard Medical School
| | - Jeffrey A. Sparks
- Harvard Medical School
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women's Hospital, Boston, Massachusetts, USA
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