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Granel J, Fernandes H, Bader-Meunier B, Guth A, Richer O, Pillet P, Leverger G, Ducassou S, Fahd M, Pasquet M, Garnier N, Barlogis V, Guitton C, Jeziorski E, Thomas C, Bayart S, Cheikh N, Paillard C, Abou Chahla W, Chastagner P, Neven B, Millot F, Lejeune J, Li-Thiao Te V, Armari-Alla C, Briandet C, Carausu L, Deparis M, Piguet C, Benadiba J, Marie-Cardine A, Stephan JL, Pellier I, Pluchart C, Doré E, Michaux K, Héritier S, Leblanc T, Aladjidi N. Antinuclear antibody-associated autoimmune cytopenia in childhood is a risk factor for systemic lupus erythematosus. Blood 2024; 143:1576-1585. [PMID: 38227934 DOI: 10.1182/blood.2023021884] [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: 07/20/2023] [Revised: 12/12/2023] [Accepted: 12/15/2023] [Indexed: 01/18/2024] Open
Abstract
ABSTRACT Autoimmune cytopenia (AIC) in children may be associated with positive antinuclear antibodies (ANA) and may progress to systemic lupus erythematosus (SLE). We evaluated the risk of progression to SLE of childhood-onset ANA-associated AIC. In the French national prospective OBS'CEREVANCE cohort, the long-term outcome of children with ANA-associated AIC (ANA titer ≥1/160) and a subgroup of children who developed SLE were described. ANA were positive in 355 of 1803 (20%) children with AIC. With a median follow-up of 5.8 (range, 0.1-29.6) years, 79 of 355 (22%) patients developed SLE at a median age of 14.5 (1.1-21.4) years; 20% of chronic immune thrombocytopenic purpura, 19% of autoimmune hemolytic anemia, and 45% of Evans syndrome. None of the patients with ANA-negative test developed SLE. Severe manifestations of SLE were observed in 21 patients, and 2 patients died. In multivariate analysis including patients with positive ANA within the first 3 months after AIC diagnosis, age >10 years at AIC diagnosis (relative risk [RR], 3.67; 95% confidence interval [CI], 1.18-11.4; P = .024) and ANA titer >1/160 (RR, 5.28; 95% CI, 1.20-23.17; P = .027) were associated with the occurrence of SLE after AIC diagnosis. ANA-associated AIC is a risk factor for progression to SLE, especially in children with an initial ANA titer >1/160 and an age >10 years at AIC diagnosis. ANA screening should be recommended in children with AIC, and patients with ANA should be monitored long-term for SLE, with special attention to the transition period. This trial was registered at www.ClinicalTrials.gov as #NCT05937828.
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Affiliation(s)
- Jérôme Granel
- Paediatric Clinical Immunology, Pellegrin Hospital, CIC1401, INSERM CICP, Bordeaux University Hospital, Bordeaux, France
- Centre de Référence National des Cytopénies Auto-immunes de l'Enfant, Bordeaux, France
| | - Helder Fernandes
- Paediatric Clinical Immunology, Pellegrin Hospital, CIC1401, INSERM CICP, Bordeaux University Hospital, Bordeaux, France
| | - Brigitte Bader-Meunier
- Paediatric Haematology-Immunology and Rheumatology Department, Hôpital Necker-Enfants Malades, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Amandine Guth
- Paediatric Department, Pontarlier Hospital, Pontarlier, France
| | - Olivier Richer
- Paediatric Clinical Immunology, Pellegrin Hospital, CIC1401, INSERM CICP, Bordeaux University Hospital, Bordeaux, France
| | - Pascal Pillet
- Paediatric Clinical Immunology, Pellegrin Hospital, CIC1401, INSERM CICP, Bordeaux University Hospital, Bordeaux, France
| | - Guy Leverger
- Centre de Référence National des Cytopénies Auto-immunes de l'Enfant, Bordeaux, France
- Paediatric Oncology Immunology Haematology Unit, Armand-Trousseau University Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Stéphane Ducassou
- Paediatric Clinical Immunology, Pellegrin Hospital, CIC1401, INSERM CICP, Bordeaux University Hospital, Bordeaux, France
- Centre de Référence National des Cytopénies Auto-immunes de l'Enfant, Bordeaux, France
| | - Mony Fahd
- Centre de Référence National des Cytopénies Auto-immunes de l'Enfant, Bordeaux, France
- Paediatric Haematology and Immunology Unit, Robert-Debré University Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Marlène Pasquet
- Paediatric Oncology Immunology Haematology Unit, Children's University Hospital, Toulouse, France
| | - Nathalie Garnier
- Institute of Paediatric Haematology and Oncology, Hospices Civils de Lyon, Lyon, France
| | - Vincent Barlogis
- Department of Paediatric Haematology, La Timone Hospital, Marseille University Hospital, Marseille, France
| | - Corinne Guitton
- Department of Paediatrics, Bicêtre University Hospital, Assistance Publique-Hôpitaux de Paris, Le Kremlin-Bicêtre, France
| | - Eric Jeziorski
- Paediatric Oncology Haematology Unit, Arnaud de Villeneuve University Hospital, Montpellier, France
| | - Caroline Thomas
- Paediatric Haematology Unit, Nantes University Hospital, Nantes, France
| | - Sophie Bayart
- Paediatric Haematology Unit, Rennes University Hospital, Rennes, France
| | - Nathalie Cheikh
- Department of Paediatric Haematology-Oncology, Besançon University Hospital, Besançon, France
| | - Catherine Paillard
- Department of Paediatric Haematology and Oncology, Hautepierre University Hospital, Strasbourg, France
| | - Wadih Abou Chahla
- Department of Paediatric Haematology, Jeanne de Flandre Hospital, Lille University Hospital, Lille, France
| | - Pascal Chastagner
- Department of Paediatric Haematology and Oncology, Children's University Hospital, Nancy, France
| | - Bénédicte Neven
- Paediatric Haematology-Immunology and Rheumatology Department, Hôpital Necker-Enfants Malades, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Frédéric Millot
- Department of Paediatric Haematology, Poitiers University Hospital, Poitiers, France
| | - Julien Lejeune
- Department of Paediatric Haematology-Oncology, Clocheville Hospital, Tours University Hospital, Tours, France
| | - Valérie Li-Thiao Te
- Department of Paediatric Haematology/Oncology, Amiens University Hospital, Amiens, France
| | - Corinne Armari-Alla
- Paediatric Haematology-Oncology Department, Grenoble University Hospital, Grenoble, France
| | - Claire Briandet
- Department of Paediatrics, Dijon University Hospital, Dijon, France
| | - Liana Carausu
- Department of Paediatric Hematology, CHU de Brest, Brest, France
| | - Marianna Deparis
- Paediatric Oncology- Haematology Unit Department, Caen University Hospital, Caen, France
| | - Christophe Piguet
- Paediatric Oncology Hematology Unit, Limoges University Hospital, Limoges, France
| | - Joy Benadiba
- Department of Haematology-Oncology Paediatrics, Nice University Hospital, Nice, France
| | - Aude Marie-Cardine
- Department of Paediatric Haematology and Oncology, Rouen University Hospital, Rouen, France
| | - Jean-Louis Stephan
- University Hospital of Saint Etienne, North Hospital, Department of Paediatric Oncology, Saint Etienne, France
| | | | - Claire Pluchart
- Paediatric Haematology-Oncology Unit, Institut Jean Godinot, Reims University Hospital, Reims, France
| | - Eric Doré
- Paediatric Unit, Clermont-Ferrand University Hospital, Clermont-Ferrand, France
| | - Katell Michaux
- Paediatric Unit, Martinique University Hospital, Fort-de-France, France
| | - Sébastien Héritier
- Centre de Référence National des Cytopénies Auto-immunes de l'Enfant, Bordeaux, France
- Paediatric Oncology Immunology Haematology Unit, Armand-Trousseau University Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Thierry Leblanc
- Centre de Référence National des Cytopénies Auto-immunes de l'Enfant, Bordeaux, France
- Paediatric Haematology and Immunology Unit, Robert-Debré University Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Nathalie Aladjidi
- Paediatric Clinical Immunology, Pellegrin Hospital, CIC1401, INSERM CICP, Bordeaux University Hospital, Bordeaux, France
- Centre de Référence National des Cytopénies Auto-immunes de l'Enfant, Bordeaux, France
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2
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Pan L, Liu J, Liu C, Guo L, Punaro M, Yang S. Childhood-onset systemic lupus erythematosus: characteristics and the prospect of glucocorticoid pulse therapy. Front Immunol 2023; 14:1128754. [PMID: 37638017 PMCID: PMC10448525 DOI: 10.3389/fimmu.2023.1128754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Accepted: 07/21/2023] [Indexed: 08/29/2023] Open
Abstract
Childhood-onset systemic lupus erythematosus (cSLE) is an autoimmune disease that results in significant damage and often needs more aggressive treatment. Compared to adult-onset SLE, cSLE has a stronger genetic background and more prevalent elevated type I Interferon expression. The management of cSLE is more challenging because the disease itself and treatment can affect physical, psychological and emotional growth and development. High dose oral glucocorticoid (GC) has become the rule for treating moderate to severe cSLE activity. However, GC-related side effects and potential toxicities are problems that cannot be ignored. Recent studies have suggested that GC pulse therapy can achieve disease remission rapidly and reduce GC-related side effects with a reduction in oral prednisone doses. This article reviews characteristics, including pathogenesis and manifestations of cSLE, and summarized the existing evidence on GC therapy, especially on GC pulse therapy in cSLE, followed by our proposal for GC therapy according to the clinical effects and pathogenesis.
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Affiliation(s)
- Lu Pan
- Department of Pediatric Rheumatology, Immunology and Allergy, The First Hospital, Jilin University, Changchun, China
| | - Jinxiang Liu
- Department of Pediatric Rheumatology, Immunology and Allergy, The First Hospital, Jilin University, Changchun, China
| | - Congcong Liu
- Department of Pediatric Rheumatology, Immunology and Allergy, The First Hospital, Jilin University, Changchun, China
| | - Lishuang Guo
- Department of Pediatric Rheumatology, Immunology and Allergy, The First Hospital, Jilin University, Changchun, China
| | - Marilynn Punaro
- Pediatric Rheumatology, University of Texas Southwestern Medical Center, Dallas, TX, United States
- Rheumatology, Texas Scottish Rite Hospital for Children, Houston, TX, United States
- Pediatric Rheumatology, Children’s Medical Center of Dallas, Dallas, TX, United States
| | - Sirui Yang
- Department of Pediatric Rheumatology, Immunology and Allergy, The First Hospital, Jilin University, Changchun, China
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Najjar R, Alexander SA, Hughes GC, Yazdany J, Singh N. Predictors of Thirty-Day Hospital Readmissions in Systemic Lupus Erythematosus in the United States: A Nationwide Study. Arthritis Care Res (Hoboken) 2023; 75:989-997. [PMID: 35439363 PMCID: PMC9579214 DOI: 10.1002/acr.24900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 03/19/2022] [Accepted: 04/14/2022] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To evaluate independent risk factors for readmission and to determine the major reasons for readmission in a nationally representative sample of patients with systemic lupus erythematosus (SLE). METHODS We used the Nationwide Readmissions Database to identify adults with SLE who were discharged from hospital to home during January-November of 2016 and 2017. Thirty-day all-cause readmissions were identified. A multivariable adjusted survey-specific logistic regression model was used to identify factors associated with readmission. RESULTS A total of 132,400 hospitalized adults with SLE were discharged home during the study period; 88.3% were female, with a median age of 51.0 years (interquartile range 38.7-61.9 years). Of these, 18,973 individuals (14.3%) were readmitted within 30 days of discharge from their index hospitalization. In multivariable analyses, the factors associated with the highest odds for readmission were autoimmune hemolytic anemia (odds ratio [OR] 1.86 [95% confidence interval (95% CI) 1.51-2.29]), glomerular disease (OR 1.27 [95% CI 1.19-1.36]), pericarditis (OR 1.35 [95% CI 1.14-1.60]), heart failure (OR 1.34 [95% CI 1.24-1.44]), age 18-30 years (OR 1.28 [95% CI 1.17-1.41] versus age ≥65 years), and Medicare (OR 1.20 [95% CI 1.13-1.28]) and Medicaid insurance (OR 1.26 [95% CI 1.18-1.34]). Sepsis (7.6%), SLE (7.4%), heart failure (3.5%), and pneumonia (3.2%) were among the most common causes for readmission. CONCLUSION In this nationally representative study of SLE readmissions, the strongest risk factors for 30-day readmission were younger age, SLE-related manifestations, and public insurance. These results identify patient groups with SLE that would benefit from postdischarge interventions designed to reduce hospitalizations and improve health outcomes.
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Affiliation(s)
- Rayan Najjar
- University of Washington, Division of Rheumatology
| | | | | | - Jinoos Yazdany
- University of California San Francisco, Division of Rheumatology
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González LA, Alarcón GS, Harvey GB, Quintana R, Pons-Estel GJ, Ugarte-Gil MF, Vásquez G, Catoggio LJ, García MA, Borba EF, Da Silva NA, Tavares Brenol JC, Toledano MG, Massardo L, Neira O, Pascual-Ramos V, Amigo MC, Barile-Fabris LA, De La Torre IG, Alfaro-Lozano J, Segami MI, Chacón-Díaz R, Esteva-Spinetti MH, Iglesias-Gamarra A, Pons-Estel BA. Predictors of severe hemolytic anemia and its impact on major outcomes in systemic lupus erythematosus: Data from a multiethnic Latin American cohort. Lupus 2023; 32:658-667. [PMID: 36916674 DOI: 10.1177/09612033231163745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/15/2023]
Abstract
OBJECTIVE To determine the predictors of the occurrence of severe autoimmune hemolytic anemia (AIHA) and its impact on damage accrual and mortality in SLE patients. METHODS Factors associated with time to severe AIHA (hemoglobin level ≤7 g/dL) occurring from the onset of SLE symptoms were examined by Cox proportional hazards regressions. The association of severe AIHA with mortality was examined by logistic regression analyses while its impact on damage was by negative binomial regression. RESULTS Of 1,349 patients, 49 (3.6%) developed severe AIHA over a mean (SD) follow-up time of 5.4 (3.8) years. The median time from the first clinical manifestation to severe AIHA was 111 days (IQR 43-450). By multivariable analysis, male sex (HR 2.26, 95% CI 1.02-4.75, p = 0.044), and higher disease activity at diagnosis (HR 1.04, 95% CI 1.01-1.08, p = 0.025) were associated with a shorter time to severe AIHA occurrence. Of the SLEDAI descriptors, only hematologic (leukopenia and/or thrombocytopenia) showed a certain trend toward significance in the multivariable analysis (HR 2.36, 95% CI 0.91-6.13, p = 0.0772). Severe AIHA contributed neither to damage nor to mortality. CONCLUSIONS Severe AIHA occurs during the early course of SLE. Male sex and higher disease activity at diagnosis emerged as independent predictors of a shorter time to severe AIHA occurrence. Although not statistically significant, hematological abnormalities at SLE diagnosis could predict the occurrence of severe AIHA in a shorter time. Damage and mortality did not seem to be impacted by the occurrence of severe AIHA.
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Affiliation(s)
- Luis Alonso González
- División de Reumatología, Departamento de Medicina Interna, Facultad de Medicina, 27983Universidad de Antioquia, Medellin, Colombia
| | - Graciela S Alarcón
- Division of Clinical Immunology and Rheumatology, Department of Medicine, Marnix E. Heersink School of Medicine, The University of Alabama at Birmingham, Birmingham, AL, USA.,Department of Medicine, School of Medicine, Universidad Peruana Cayetano, Heredia, Lima, Perú
| | - Guillermina B Harvey
- Escuela de Estadística, Facultad de Ciencias Económicas y Estadística, 488296Universidad Nacional de Rosario, Rosario, Argentina
| | - Rosana Quintana
- Grupo Oroño, Centro Regional de Enfermedades Autoinmunes y Reumáticas (GO-CREAR), Rosario, Argentina
| | - Guillermo J Pons-Estel
- Grupo Oroño, Centro Regional de Enfermedades Autoinmunes y Reumáticas (GO-CREAR), Rosario, Argentina
| | - Manuel F Ugarte-Gil
- Rheumatology Department, Hospital Nacional Guillermo Almenara Irigoyen, Lima, Perú.,Grupo Peruano de Estudio de Enfermedades Autoinmunes Sistémicas, Universidad Científica del Sur, Lima, Perú
| | - Gloria Vásquez
- División de Reumatología, Departamento de Medicina Interna, Facultad de Medicina, 27983Universidad de Antioquia, Medellin, Colombia
| | - Luis J Catoggio
- Rheumatology Section, 37533Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Mercedes A García
- Servicio de Reumatología, 37533HIGA San Martin de La Plata, Buenos Aires, Argentina
| | - Eduardo F Borba
- Rheumatology Division, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - Nilzio A Da Silva
- Rheumatology Unit, Faculdade de Medicina da Universidad e Federal de Goias, Goiania, Brazil
| | - João C Tavares Brenol
- Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil.,28124Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Marlene Guibert Toledano
- Servicio Nacional de Reumatología, Centro de Investigaciones Médico Quirúrgicas (CIMEQ), La Habana, Cuba
| | - Loreto Massardo
- Centro de Biología Celular y Biomedicina (CEBICEM), Facultad de Medicina y Ciencia, 373328Universidad San Sebastián, Santiago de Chile, Chile
| | - Oscar Neira
- Sección de Reumatología, 476601Hospital del Salvador, Universidad de Chile, Santiago, Chile
| | - Virginia Pascual-Ramos
- Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubirán", Ciudad de México, México
| | | | | | - Ignacio García De La Torre
- Departamento de Inmunología y Reumatología, 37758Hospital General de Occidentede la S.S. y Universidad de Guadalajara, Zapopan, Jalisco, México
| | - José Alfaro-Lozano
- Rheumatology Department, Hospital Nacional Guillermo Almenara Irigoyen, Lima, Perú
| | - María I Segami
- Hospital Nacional "Edgardo Rebagliati Martins", Essalud, Lima, Perú
| | - Rosa Chacón-Díaz
- Centro Nacional de Enfermedades Reumáticas, 198370Hospital Universitario de Caracas, Caracas, Venezuela
| | - María H Esteva-Spinetti
- Servicio de Reumatología, Departamento de Medicina, Hospital Central de San Cristóbal, San Cristóbal, Venezuela
| | - Antonio Iglesias-Gamarra
- Unidad de Reumatología, Departamento de Medicina Interna, 28021Universidad Nacional de Colombia, Bogotá, Colombia
| | - Bernardo A Pons-Estel
- Grupo Oroño, Centro Regional de Enfermedades Autoinmunes y Reumáticas (GO-CREAR), Rosario, Argentina
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Lu Y, Huang XM. Autoimmune hemolytic anemia as an initial presentation in children with systemic lupus erythematosus: two case reports. J Int Med Res 2022; 50:3000605221115390. [PMID: 35971316 PMCID: PMC9386865 DOI: 10.1177/03000605221115390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
We report the cases of two children who presented with autoimmune hemolytic anemia (AIHA) as an initial presentation of systemic lupus erythematosus (SLE). Both patients had a positive Coombs test, anemia, and an increased number of spherocytes in their blood smear. The patient in Case 1 presented with fever, urticarial erythema, facial paresis, AIHA, and leucopenia. Immunological screening revealed low complement protein levels and positive anti-nuclear antibody, anti-double-stranded DNA, and antiphospholipid antibody results. A further laboratory workup revealed a positive lupus anticoagulant (LA) result and low factor II levels. She was diagnosed with lupus anticoagulant hypoprothrombinemia syndrome (LAHPS) in addition to SLE. The patient in Case 2 presented with fever, butterfly rash, thyroid enlargement, leucopenia, and AIHA. She was diagnosed with SLE with thyroiditis. Both patients were started on combined immunosuppressive therapy, and both patients’ clinical symptoms finally resolved. A literature review on childhood SLE showed that AIHA is common in patients with SLE. LAHPS is an uncommonly identified cause of bleeding in patients with SLE, and it must be considered when evaluating children with a positive LA result.
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Affiliation(s)
- Yan Lu
- Department of Pediatrics, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, No. 261, Huansha Road, Hangzhou, Zhejiang Province People's Republic of China
| | - Xian-Mei Huang
- Department of Pediatrics, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, No. 261, Huansha Road, Hangzhou, Zhejiang Province People's Republic of China
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Fattizzo B, Barcellini W. Autoimmune hemolytic anemia: causes and consequences. Expert Rev Clin Immunol 2022; 18:731-745. [PMID: 35702053 DOI: 10.1080/1744666x.2022.2089115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Autoimmune hemolytic anemia (AIHA) is classified according to the direct antiglobulin test (DAT) and thermal characteristics of the autoantibody into warm and cold forms, and in primary versus secondary depending on the presence of associated conditions. AREAS COVERED AIHA displays a multifactorial pathogenesis, including genetic (association with congenital conditions and certain mutations), environmental (drugs, infections, including SARS-CoV-2, pollution, etc.), and miscellaneous factors (solid/hematologic neoplasms, systemic autoimmune diseases, etc.) contributing to tolerance breakdown. Several mechanisms, such as autoantibody production, complement activation, monocyte/macrophage phagocytosis, and bone marrow compensation are implicated in extra-/intravascular hemolysis. Treatment should be differentiated and sequenced according to AIHA type (i.e. steroids followed by rituximab for warm, rituximab alone or in association with bendamustine or fludarabine for cold forms). Several new drugs targeting B-cells/plasma cells, complement, and phagocytosis are in clinical trials. Finally, thrombosis and infections may complicate disease course burdening quality of life and increasing mortality. EXPERT OPINION Beyond warm and cold AIHA, a gray-zone still exists including mixed and DAT negative forms representing an unmet need. AIHA management is rapidly changing through an increasing knowledge of the pathogenic mechanisms, the refinement of diagnostic tools, and the development of novel targeted and combination therapies.
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Affiliation(s)
- B Fattizzo
- Hematology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.,Department of Oncology and Hemato-oncology, University of Milan, Milan, Italy
| | - W Barcellini
- Hematology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
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Scaramellini N, Croci G, De Magistris C, Panzieri DL, Cassinerio E, Marcon A, Nascimbeni F, Quarta A, Cappellini MD, Motta I. Splenomegaly: Dare to think rare. Am J Hematol 2022; 97:1259-1265. [PMID: 35384034 DOI: 10.1002/ajh.26559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 03/28/2022] [Accepted: 03/31/2022] [Indexed: 11/12/2022]
Affiliation(s)
- Natalia Scaramellini
- Rare Diseases Center, General Medicine Unit Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico Milan Italy
- Università degli Studi di Milano Milan Italy
| | - Giorgio Croci
- Division of Pathology Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico Milan Italy
- Department of Pathophysiology and Transplantation Università degli Studi di Milano Milan Italy
| | - Claudio De Magistris
- Rare Diseases Center, General Medicine Unit Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico Milan Italy
- Università degli Studi di Milano Milan Italy
| | - Daniele Lello Panzieri
- Rare Diseases Center, General Medicine Unit Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico Milan Italy
- Università degli Studi di Milano Milan Italy
| | - Elena Cassinerio
- Rare Diseases Center, General Medicine Unit Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico Milan Italy
| | - Alessia Marcon
- Rare Diseases Center, General Medicine Unit Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico Milan Italy
- Department of Clinical Sciences and Community Health Università degli Studi di Milano Milan Italy
| | - Fabio Nascimbeni
- Regional Referral Centre for Lysosomal Storage Diseases, Division of Internal Medicine and Metabolism University Hospital of Baggiovara, AOU of Modena Modena Italy
| | - Antonella Quarta
- Microcythemia Center Hematology with Transplant Unit, “A. Perrino” Hospital Brindisi Italy
| | - Maria Domenica Cappellini
- Rare Diseases Center, General Medicine Unit Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico Milan Italy
| | - Irene Motta
- Rare Diseases Center, General Medicine Unit Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico Milan Italy
- Department of Clinical Sciences and Community Health Università degli Studi di Milano Milan Italy
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8
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Sharma H, Bose A, Sachdeva R, Malik M, Kumar U, Pal R. Haemoglobin drives inflammation and initiates antigen spread and nephritis in lupus. Immunology 2021; 165:122-140. [PMID: 34549818 DOI: 10.1111/imm.13418] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 06/30/2021] [Accepted: 09/14/2021] [Indexed: 01/15/2023] Open
Abstract
Haemoglobin (Hb) has well-documented inflammatory effects and is normally efficiently scavenged; clearance mechanisms can be overwhelmed during erythrocyte lysis. Whether Hb is preferentially inflammatory in lupus and triggers broad anti-self responses was assessed. Peripheral blood mononuclear cells (PBMCs) derived from SLE patients secreted higher levels of lupus-associated inflammatory cytokines when incubated with human Hb than did PBMCs derived from healthy donors, an effect negated by haptoglobin. Ferric murine Hb triggered the preferential release of lupus-associated cytokines from splenocytes, B cells, CD4 T cells, CD8 T cells and plasmacytoid dendritic cells isolated from ageing, lupus-prone NZM2410 mice, and also had mitogenic effects on B cells. Pull-downs, followed by mass spectrometry, revealed interactions of Hb with several lupus-associated autoantigens; co-incubation of ferric Hb with apoptotic blebs (structures that contain packaged autoantigens) revealed synergies-in terms of cytokine release and autoantibody production in vitro-that were also restricted to the lupus genotype. Murine ferric Hb activated multiple signalling pathways and, in combination with apoptotic blebs, preferentially triggered MAP kinase signalling specifically in splenocytes isolated from lupus-prone mice. Infusion of murine ferric Hb into lupus-prone mice led to enhanced release of lupus-associated cytokines, the generation of a spectrum of autoantibodies and enhanced-onset glomerulosclerosis. Given that the biased recognition of ferric Hb in a lupus milieu, possibly in concert with lupus-associated autoantigens, triggers inflammatory responses and the generation of lupus-associated cytokines, and also stimulates the generation of potentially pathogenic lupus-associated autoantibodies, neutralization of Hb could have beneficial effects.
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Affiliation(s)
- Hritika Sharma
- Immunoendocrinology Lab, National Institute of Immunology, New Delhi, India
| | - Anjali Bose
- Immunoendocrinology Lab, National Institute of Immunology, New Delhi, India
| | - Ruchi Sachdeva
- Immunoendocrinology Lab, National Institute of Immunology, New Delhi, India
| | - Monika Malik
- Immunoendocrinology Lab, National Institute of Immunology, New Delhi, India
| | - Uma Kumar
- Department of Rheumatology, All India Institute of Medical Sciences, New Delhi, India
| | - Rahul Pal
- Immunoendocrinology Lab, National Institute of Immunology, New Delhi, India
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9
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Trindade VC, Carneiro-Sampaio M, Bonfa E, Silva CA. An Update on the Management of Childhood-Onset Systemic Lupus Erythematosus. Paediatr Drugs 2021; 23:331-347. [PMID: 34244988 PMCID: PMC8270778 DOI: 10.1007/s40272-021-00457-z] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/09/2021] [Indexed: 02/06/2023]
Abstract
Childhood-onset systemic lupus erythematosus (cSLE) is a prototype of a multisystemic, inflammatory, heterogeneous autoimmune condition. This disease is characterized by simultaneous or sequential organ and system involvement, with unpredictable flare and high levels of morbidity and mortality. Racial/ethnic background, socioeconomic status, cost of medications, difficulty accessing health care, and poor adherence seem to impact lupus outcomes and treatment response. In this article, the management of cSLE patients is updated. Regarding pathogenesis, a number of potential targets for drugs have been studied. However, most treatments in pediatric patients are off-label drugs with recommendations based on inadequately powered studies, therapeutic consensus guidelines, or case series. Management practices for cSLE patients include evaluations of disease activity and cumulative damage scores, routine non-live vaccinations, physical activity, and addressing mental health issues. Antimalarials and glucocorticoids are still the most common drugs used to treat cSLE, and hydroxychloroquine is recommended for nearly all cSLE patients. Disease-modifying antirheumatic drugs (DMARDs) should be standardized for each patient, based on disease flare and cSLE severity. Mycophenolate mofetil or intravenous cyclophosphamide is suggested as induction therapy for lupus nephritis classes III and IV. Calcineurin inhibitors (cyclosporine, tacrolimus, voclosporin) appear to be another good option for cSLE patients with lupus nephritis. Regarding B-cell-targeting biologic agents, rituximab may be used for refractory lupus nephritis patients in combination with another DMARD, and belimumab was recently approved by the US Food and Drug Administration for cSLE treatment in children aged > 5 years. New therapies targeting CD20, such as atacicept and telitacicept, seem to be promising drugs for SLE patients. Anti-interferon therapies (sifalimumab and anifrolumab) have shown beneficial results in phase II randomized control trials in adult SLE patients, as have some Janus kinase inhibitors, and these could be alternative treatments for pediatric patients with severe interferon-mediated inflammatory disease in the future. In addition, strict control of proteinuria and blood pressure is required in cSLE, especially with angiotensin-converting enzyme inhibitor and angiotensin receptor blocker use.
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Affiliation(s)
- Vitor Cavalcanti Trindade
- Children and Adolescent Institute, Faculdade de Medicina, Hospital das Clinicas HCFMUSP, Universidade de São Paulo, São Paulo, Brazil
| | - Magda Carneiro-Sampaio
- Children and Adolescent Institute, Faculdade de Medicina, Hospital das Clinicas HCFMUSP, Universidade de São Paulo, São Paulo, Brazil
| | - Eloisa Bonfa
- Rheumatology Division, Faculdade de Medicina, Hospital das Clinicas HCFMUSP, Universidade de São Paulo, Av. Dr. Enéas Carvalho de Aguiar, 647, Cerqueira César, São Paulo, SP, 05403-000, Brazil
| | - Clovis Artur Silva
- Children and Adolescent Institute, Faculdade de Medicina, Hospital das Clinicas HCFMUSP, Universidade de São Paulo, São Paulo, Brazil.
- Rheumatology Division, Faculdade de Medicina, Hospital das Clinicas HCFMUSP, Universidade de São Paulo, Av. Dr. Enéas Carvalho de Aguiar, 647, Cerqueira César, São Paulo, SP, 05403-000, Brazil.
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Fattizzo B, Ferraresi M, Giannotta JA, Barcellini W. Secondary Hemophagocytic Lymphohistiocytosis and Autoimmune Cytopenias: Case Description and Review of the Literature. J Clin Med 2021; 10:870. [PMID: 33672504 PMCID: PMC7923749 DOI: 10.3390/jcm10040870] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 02/12/2021] [Accepted: 02/15/2021] [Indexed: 12/25/2022] Open
Abstract
Hemophagocytic lymphohistocytosis (HLH) is a rare hyperinflammatory condition which may be primary or secondary to many diseases, including hematologic malignancies. Due to its life-threatening evolution, a timely diagnosis is paramount but challenging, since it relies on non-specific clinical and laboratory criteria. The latter are often altered in other diseases, including autoimmune cytopenias (AIC), which in turn can be secondary to infections, systemic autoimmune or lymphoproliferative disorders. In the present article, we describe two patients presenting at the emergency department with acute AICs subsequently diagnosed as HLH with underlying diffuse large B cell lymphoma. We discuss the diagnostic challenges in the differential diagnosis of acute cytopenias in the internal medicine setting, providing a literature review of secondary HLH and AIC.
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Affiliation(s)
- Bruno Fattizzo
- Oncohematology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy; (J.A.G.); (W.B.)
- Department of Oncology and Oncohematology, University of Milan, 20122 Milan, Italy
| | - Marta Ferraresi
- Department of Internal Medicine, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy;
- Department of Internal Medicine, University of Milan, 20122 Milan, Italy
| | - Juri Alessandro Giannotta
- Oncohematology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy; (J.A.G.); (W.B.)
| | - Wilma Barcellini
- Oncohematology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy; (J.A.G.); (W.B.)
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Giannotta JA, Fattizzo B, Cavallaro F, Barcellini W. Infectious Complications in Autoimmune Hemolytic Anemia. J Clin Med 2021; 10:E164. [PMID: 33466516 PMCID: PMC7796467 DOI: 10.3390/jcm10010164] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 12/29/2020] [Accepted: 12/31/2020] [Indexed: 12/16/2022] Open
Abstract
Autoimmune hemolytic anemia (AIHA) may be frequently challenged by infectious complications, mainly as a result of immunosuppressive treatments administered. Furthermore, infectious agents are known triggers of AIHA onset and relapse. Although being risk factors for mortality, infections are an underestimated issue in AIHA. This review will collect the available evidence on the frequency and type of infectious complications in AIHA, detailing the risk related to each treatment (i.e., steroids, rituximab, splenectomy, classic immunosuppressive agents, and new target drugs). Moreover, we will briefly discuss the infectious complications in AIHA secondary to other diseases that harbor an intrinsic infectious risk (e.g., primary immunodeficiencies, systemic autoimmune diseases, lymphoproliferative disorders, solid organ and hematopoietic stem cell transplants). Finally, viral and bacterial reactivations during immune suppressive therapies will be discussed, along with suggested screening and prophylactic strategies.
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Affiliation(s)
- Juri Alessandro Giannotta
- Hematology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Via Francesco Sforza 35, 20100 Milan, Italy; (B.F.); (F.C.); (W.B.)
| | - Bruno Fattizzo
- Hematology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Via Francesco Sforza 35, 20100 Milan, Italy; (B.F.); (F.C.); (W.B.)
- Department of Oncology and Oncohematology, University of Milan, Via Festa del Perdono 7, 20100 Milan, Italy
| | - Francesca Cavallaro
- Hematology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Via Francesco Sforza 35, 20100 Milan, Italy; (B.F.); (F.C.); (W.B.)
- Department of Oncology and Oncohematology, University of Milan, Via Festa del Perdono 7, 20100 Milan, Italy
| | - Wilma Barcellini
- Hematology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Via Francesco Sforza 35, 20100 Milan, Italy; (B.F.); (F.C.); (W.B.)
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Halawa ARR, Ahmad MK, Nashwan AJ. An atypical presentation of Kikuchi-Fujimoto disease: A case report & literature review. Clin Case Rep 2020; 8:3515-3519. [PMID: 33363963 PMCID: PMC7752579 DOI: 10.1002/ccr3.3373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 08/01/2020] [Accepted: 08/24/2020] [Indexed: 11/09/2022] Open
Abstract
The authors urge clinicians to consider the possibility of Kikuchi-Fujimoto Disease associated with autoimmune hemolytic anemia with possible correlation with systemic lupus erythematosus in patients presented with lymphadenopathy and fever.
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Affiliation(s)
| | - Muayad K. Ahmad
- Department of MedicineHazm Mebaireek General Hospital (HMGH)Hamad Medical Corporation (HMC)DohaQatar
- Weill Cornell Medical College in Qatar (WCM‐Q)DohaQatar
| | - Abdulqadir J. Nashwan
- Hazm Mebaireek General Hospital (HMGH)Hamad Medical Corporation (HMC)DohaQatar
- University of Calgary in Qatar (UCQ)DohaQatar
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Klein A, Molad Y. Hematological Manifestations among Patients with Rheumatic Diseases. Acta Haematol 2020; 144:403-412. [PMID: 33221805 DOI: 10.1159/000511759] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 09/22/2020] [Indexed: 01/02/2023]
Abstract
BACKGROUND Rheumatic diseases have many hematological manifestations. Blood dyscrasias and other hematological abnormalities are sometimes the first sign of rheumatic disease. In addition, novel antirheumatic biological agents may cause cytopenias. SUMMARY The aim of this review was to discuss cytopenias caused by systemic lupus erythematosus and antirheumatic drugs, Felty's syndrome in rheumatoid arthritis, and autoimmune hemolytic anemia, thrombosis, and thrombotic microangiopathies related to rheumatological conditions such as catastrophic antiphospholipid syndrome and scleroderma renal crisis. Key Message: The differential diagnosis of various hematological disorders should include rheumatic autoimmune diseases among other causes of blood cell and hemostasis abnormalities. It is crucial that hematologists be aware of these presentations so that they are diagnosed and treated in a timely manner.
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Affiliation(s)
- Alina Klein
- Department of Internal Medicine C, Rabin Medical Center, Beilinson Hospital, Petach Tikva, Israel,
| | - Yair Molad
- Institute of Rheumatology, Rabin Medical Center, Beilinson Hospital, Petach Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Ogbu EA, Chandrakasan S, Rouster-Stevens K, Greenbaum LA, Sanz I, Gillespie SE, Marion C, Okeson K, Prahalad S. Impact of autoimmune cytopenias on severity of childhood-onset systemic lupus erythematosus: A single-center retrospective cohort study. Lupus 2020; 30:109-117. [PMID: 33108953 DOI: 10.1177/0961203320969806] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVE To assess whether children with autoimmune cytopenias prior to or at diagnosis of systemic lupus erythematosus (cSLE), differ phenotypically from other cSLE patients; and have a lower risk and severity of lupus nephritis (LN) as observed in prior adult studies. To assess the effect of prior immune therapy for autoimmune cytopenias on 2-year risk of LN. METHODS This was a retrospective cohort study of incident cSLE cases. We included patients aged less than 17 years at diagnosis. We excluded patients with LN at cSLE diagnosis. Our follow-up period was 2 years. We defined autoimmune cytopenias as either autoimmune hemolytic anemia, immune thrombocytopenia or Evan's syndrome. RESULTS Forty-three (33%) of the 130 patients had autoimmune cytopenias before or at cSLE diagnosis. Those with autoimmune cytopenias had significantly more neuropsychiatric symptoms and higher mean ESR but less arthritis, malar rash and myositis versus those without autoimmune cytopenias. They had lower 2-year incidence proportion of LN compared to other cSLE patients (7% vs 15%). Of the 16 patients who developed LN, those with autoimmune cytopenias had mostly class V (2 of 3 patients) versus mostly class III and IV in those without autoimmune cytopenias (6 of 12 patients). None of the 13 patients pre-treated for autoimmune cytopenias developed LN. CONCLUSION Patients with autoimmune cytopenias before or at cSLE diagnosis have intriguing differences from other cSLE patients. They may represent a unique sub-type of cSLE patients and should be further explored.
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Affiliation(s)
- Ekemini A Ogbu
- Department of Pediatrics, Division of Pediatric Allergy, Immunology and Rheumatology, Johns Hopkins University, Baltimore, USA
| | - Shanmuganathan Chandrakasan
- Department of Pediatrics, Division of Pediatric Hematology/Oncology, Emory University School of Medicine and Children's Healthcare of Atlanta, Georgia, USA
| | - Kelly Rouster-Stevens
- Department of Pediatrics, Division of Pediatric Rheumatology, Emory University School of Medicine and Children's Healthcare of Atlanta, Georgia, USA
| | - Larry A Greenbaum
- Department of Pediatrics, Division of Pediatric Nephrology, Emory University School of Medicine and Children's Healthcare of Atlanta, Georgia, USA
| | - Ignacio Sanz
- Department of Medicine, Division of Rheumatology, Emory University School of Medicine, Georgia, USA
| | - Scott E Gillespie
- Department of Pediatrics, Emory University School of Medicine, Georgia, USA
| | | | - Karli Okeson
- Department of Pediatrics, Emory University School of Medicine, Georgia, USA
| | - Sampath Prahalad
- Department of Pediatrics, Division of Pediatric Rheumatology, Emory University School of Medicine and Children's Healthcare of Atlanta, Georgia, USA
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Barcellini W, Giannotta J, Fattizzo B. Autoimmune hemolytic anemia in adults: primary risk factors and diagnostic procedures. Expert Rev Hematol 2020; 13:585-597. [PMID: 32274943 DOI: 10.1080/17474086.2020.1754791] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Autoimmune hemolytic anemia (AIHA) is due to autoantibodies against erythrocytes that may arise either because of primary tolerance breakage or along with several associated conditions, including genetic predispositions, congenital syndromes, environmental triggers, autoimmune diseases, immunodeficiencies, and neoplasms. AREAS COVERED This review evaluated the risk of AIHA development in associated conditions and summarized disease-intrinsic risk factors for relapse and outcome. Diagnostic procedures were analyzed to properly identify primary and secondary forms. A Medline including clinical trials, meta-analyses, guidelines, consensus, and case reports, published in the last 30 years were performed. EXPERT OPINION The several associated conditions listed above constitute a risk for AIHA development and should be considered since disease course and therapy may be different. Particularly, AIHA developing after transplant or novel checkpoint inhibitors is an emerging complex entity whose proper therapy is still an unmet need. Concerning intrinsic risk factors, the severity of anemia at onset correlated with the recurrence of relapses, refractoriness, and fatal outcome. This finding reflects the presence of several mechanisms involved in AIHA, i.e. highly pathogenic antibodies, complement activation, and failure of marrow compensation. With the advent of novel target therapies (complement and various tyrosine kinase inhibitors), a risk-adapted therapy for AIHA is becoming fundamental.
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Affiliation(s)
- Wilma Barcellini
- Hematology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico , Milan, Italy
| | - Juri Giannotta
- Hematology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico , Milan, Italy.,Università degli Studi di Milano , Milan, Italy
| | - Bruno Fattizzo
- Hematology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico , Milan, Italy.,Università degli Studi di Milano , Milan, Italy
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17
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Weli M, Ben Hlima A, Belhadj R, Maalej B, Elleuch A, Mekki N, Gargouri L, Kamoun T, Barbouche MR, Mahfoudh A. Diagnosis and management of autoimmune hemolytic anemia in children. Transfus Clin Biol 2020; 27:61-64. [PMID: 32280062 DOI: 10.1016/j.tracli.2020.03.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Accepted: 03/18/2020] [Indexed: 11/25/2022]
Abstract
BACKGROUND AND AIM The aim of this study is to evaluate the clinical, biological and hematological profiles of autoimmune hemolytic anemia (AIHA) in children and to specify its etiologies, therapeutic modalities, and treatment responses. METHODS This is a 14-year retrospective study of AIHA cases collected at the department of pediatric emergency and reanimation of Hedi Chaker University Hospital in Sfax. We included patients under 14 years old with clinical and biological features of hemolysis and a positive direct antiglobulin test (DAT). The selected patients' demographic characteristics, physical signs, laboratory findings, and treatment responses were recorded. RESULTS Thirteen cases of AIHA were collected, including 8 girls and 5 boys. The median age at diagnosis was 4 years and 6 months (range: 8 months to 13 years). Consanguinity was reported in 6 cases and 4 patients had a previous infection history. The onset of AIHA was progressive in 9 cases, marked by an anemic syndrome and hemolysis symptoms in 6 and 8 cases, respectively. The clinical triad (pallor, jaundice and splenomegaly) was found in only 4 cases. At the time of diagnosis, the median hemoglobin (Hb) level was 6g/dL (range: 4.2 to 9.2g/dL), anemia was non-regenerative in 2 patients. Thrombocytopenia and neutropenia were noted in 5 and 1 patient, respectively. Peripheral smear examination showed spherocytosis in 2 cases. All the patients had a positive DAT. Of these, 10 were positive with IgG and 3 with both IgG and C3d. AIHA was secondary to other conditions in 9 patients: infection (3 cases), autoimmune disease (4 cases), and immunodeficiency (2 cases). All the patients received first-line corticosteroid therapy but only 8 of them required blood transfusions due to severe anemia. Complete remission was obtained in 7 cases. Corticosteroid resistance and dependence were noted in 1 and 2 cases, respectively. During evolution, additional therapy was indicated in 4 patients and it included cyclosporine A, azathioprine, and mycophenolate mofetil (MMF). After a median follow-up of 4.5 years, the cure rate was 80% and only 1 patient (a boy) died due to his underlying pathology. CONCLUSION Our study highlights the rarity, severity, and heterogeneity of etiological contexts of AIHA in children. The therapeutic difficulties justify specific expertise in pediatric hematology.
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Affiliation(s)
- M Weli
- Department of pediatric emergency and reanimation, Hedi Chaker university hospital of Sfax, Sfax, Tunisia; Faculty of medicine, university of Sfax, Sfax, Tunisia
| | - A Ben Hlima
- Department of pediatric emergency and reanimation, Hedi Chaker university hospital of Sfax, Sfax, Tunisia; Faculty of medicine, university of Sfax, Sfax, Tunisia
| | - R Belhadj
- Department of pediatrics, Hedi Cheker university hospital of Sfax, Sfax, Tunisia; Faculty of medicine, university of Sfax, Sfax, Tunisia.
| | - B Maalej
- Department of pediatric emergency and reanimation, Hedi Chaker university hospital of Sfax, Sfax, Tunisia; Faculty of medicine, university of Sfax, Sfax, Tunisia
| | - A Elleuch
- Department of pediatric emergency and reanimation, Hedi Chaker university hospital of Sfax, Sfax, Tunisia; Faculty of medicine, university of Sfax, Sfax, Tunisia
| | - N Mekki
- Laboratory of transmission, control and immunobiology of infections (LR11IPT02), Tunis, Tunisia
| | - L Gargouri
- Department of pediatric emergency and reanimation, Hedi Chaker university hospital of Sfax, Sfax, Tunisia; Faculty of medicine, university of Sfax, Sfax, Tunisia
| | - T Kamoun
- Department of pediatrics, Hedi Cheker university hospital of Sfax, Sfax, Tunisia; Faculty of medicine, university of Sfax, Sfax, Tunisia
| | - M-R Barbouche
- Laboratory of transmission, control and immunobiology of infections (LR11IPT02), Tunis, Tunisia
| | - A Mahfoudh
- Department of pediatric emergency and reanimation, Hedi Chaker university hospital of Sfax, Sfax, Tunisia; Faculty of medicine, university of Sfax, Sfax, Tunisia
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Chen C, Wang L, Han B, Qin L, Ying B. Autoimmune hemolytic anemia in hospitalized patients: 450 patients and their red blood cell transfusions. Medicine (Baltimore) 2020; 99:e18739. [PMID: 31914091 PMCID: PMC6959959 DOI: 10.1097/md.0000000000018739] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Autoimmune hemolytic anemia (AIHA) is a rare disease in which autoantibodies target red blood cells (RBCs), leading to anemia that ranges from no symptoms to severe life-threatening hemolysis. Little is known about the severity of anemia, blood transfusion efficiency and risk of transfusion-related reactions among hospitalized AIHA patients, especially in those with incompatible RBC transfusions.A retrospective study was conducted among hospitalized AIHA patients from January 2009 to December 2015 in a large tertiary care medical center in southwest China.A total of 450 AIHA hospitalized patients were recruited, of whom 97.3% had warm AIHA, 30.3% had primary AIHA, and 90.7% were treated with corticosteroids. On admission, approximately 3% of patients had an hemoglobin (Hb) <30 g/L, 34% had an Hb between 30 and 59.9 g/L, and 46% had an Hb ranging from 60 to 89.9 g/L. A total of 2509.5 U RBCs were transfused to AIHA patients, and 14 transfusion-related adverse reactions were recorded, without any hemolytic transfusion reactions. With an average transfusion trigger of 52.0 ± 9.3 g/L, 59.7% of the patients received RBCs, and 55.8% of the transfusions were viewed as effective. Least incompatible RBCs were given in 39% of the transfusions, but the transfusion efficiency did not significantly decrease with these incompatible blood transfusions (P = .253). Primary AIHA patients with a nadir Hb of approximately 40 to 50 g/L during their hospital stay had the highest rate of remission and did not require a different total number of RBC transfusions (P = .068) or length of hospitalization (P = .194) compared to other groups with nadir Hb values <30 g/L, ≥30 and <40 g/L, ≥50 and <60 g/L, and ≥60 g/L.One-third of AIHA patients suffered from severe anemia during hospitalization, and transfusions, even with incompatible RBCs, were safe and efficient. However, transfusion triggers between 40 and 50 g/L seemed to benefit the most patients by alleviating the RBC destruction caused by autoantibodies, and a restrictive transfusion strategy was beneficial in AIHA patients.
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Affiliation(s)
| | | | - Bing Han
- Department of Transfusion Medicine
| | - Li Qin
- Department of Transfusion Medicine
| | - Binwu Ying
- Department of Laboratory Medicine, West China Hospital, Sichuan University, Chengdu, P.R. China
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Tian M, Huang W, Ren F, Luo L, Zhou J, Huang D, Tang L. Comparative analysis of connective tissue disease-associated interstitial lung disease and interstitial pneumonia with autoimmune features. Clin Rheumatol 2019; 39:575-583. [PMID: 31758424 DOI: 10.1007/s10067-019-04836-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Revised: 09/29/2019] [Accepted: 10/31/2019] [Indexed: 01/29/2023]
Abstract
OBJECTIVE This retrospective clinical study aimed to examine the similarities and differences between connective tissue disease-associated interstitial lung disease (CTD-ILD) and interstitial pneumonia with autoimmune features (IPAF) and to identify the influencing factors of CTD-ILD, with a goal of early detection and active treatment of the disease. METHODS We conducted a retrospective study of 480 patients: 412 with CTD-ILD and 68 with IPAF. Demographic features, clinical characteristics, laboratory indicators, and chest high-resolution computed tomography (HRCT) imaging data were analyzed. RESULTS Compared with the IPAF group, the CTD-ILD group contained more women, and the incidences of joint pain, dry mouth/dry eyes, and Raynaud's phenomenon were higher; erythrocyte sedimentation rate (ESR) and D-dimer levels were higher; red blood cell (RBC) and hemoglobin (Hb) levels were lower; a high rheumatoid factor (RF) titer (> 2 times the normal upper limit) was observed, and anti-cyclic citrullinated peptide antibody (anti-CCP), anti-keratin antibody (AKA), antinuclear antibody (ANA), and anti-melanoma differentiation-associated gene 5 antibody (anti-MDA5) levels were higher. Compared with CTD-ILD patients, IPAF patients were more likely to present initially with respiratory symptoms, with higher rates of fever, cough and expectoration, dyspnea, and Velcro crackles; anti-Ro52 titers were higher; incidences of honeycombing opacity, reticulate opacity, patchy opacity, and pleural thickening were greater. Female sex, a high RF titer (> 2 times the normal upper limit), anti-CCP positivity, ANA positivity, and anti-MDA5 positivity were risk factors for CTD-ILD when the odds ratios were adjusted. CONCLUSION CTD-ILD and IPAF patients differed in demographic features, clinical characteristics, laboratory indicators, and chest HRCT imaging data. Female sex, a high RF titer (> 2 times the normal upper limit), anti-CCP positivity, ANA positivity, and anti-MDA5 positivity were risk factors for CTD-ILD.Key Points• This retrospective clinical study comprehensively compared the demographic features, clinical characteristics, laboratory indicators, and chest HRCT imaging data of CTD-ILD and IPAF patients.• The evidence suggested that female sex, a high RF titer, anti-CCP positivity, ANA positivity, and anti-MDA5 positivity were risk factors for CTD-ILD.
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Affiliation(s)
- Mengxue Tian
- Department of Rheumatology and Immunology, The Second Affiliated Hospital of Chongqing Medical University, 76 Linjiang Road, Chongqing, 400010, China
| | - Wenhan Huang
- Department of Rheumatology and Immunology, The Second Affiliated Hospital of Chongqing Medical University, 76 Linjiang Road, Chongqing, 400010, China
| | - Feifeng Ren
- Department of Rheumatology and Immunology, The Second Affiliated Hospital of Chongqing Medical University, 76 Linjiang Road, Chongqing, 400010, China
| | - Lei Luo
- Department of Rheumatology and Immunology, The Second Affiliated Hospital of Chongqing Medical University, 76 Linjiang Road, Chongqing, 400010, China
| | - Jun Zhou
- Department of Rheumatology and Immunology, The Second Affiliated Hospital of Chongqing Medical University, 76 Linjiang Road, Chongqing, 400010, China
| | - Dongmei Huang
- Department of Rheumatology and Immunology, The Second Affiliated Hospital of Chongqing Medical University, 76 Linjiang Road, Chongqing, 400010, China
| | - Lin Tang
- Department of Rheumatology and Immunology, The Second Affiliated Hospital of Chongqing Medical University, 76 Linjiang Road, Chongqing, 400010, China.
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Neely J, von Scheven E. Autoimmune haemolytic anaemia and autoimmune thrombocytopenia in childhood-onset systemic lupus erythematosus: updates on pathogenesis and treatment. Curr Opin Rheumatol 2019; 30:498-505. [PMID: 29979258 DOI: 10.1097/bor.0000000000000523] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW Autoimmune haemolytic anaemia (AIHA) and autoimmune thrombocytopenia are common complications of childhood-onset lupus, which may be life-threatening. A greater understanding of the pathogenesis of these haematologic manifestations will enhance our understanding of the biology of systemic lupus erythematosus (SLE) and inform the identification of novel treatments. RECENT FINDINGS The mechanisms underlying AIHA and autoimmune thrombocytopenia are incompletely understood and likely multifactorial. Although the development of auto-antibodies is central to the disease process, recent studies have demonstrated the importance of cytokines in the underlying pathologic process. In-vitro and in-vivo evidence points to a role for IL17 in the pathogenesis of AIHA, which involves loss of tolerance to red cell auto-antigens and the development of autoantibodies. Sirolimus, an mTor inhibitor, has benefited patients with primary autoimmune cytopenias, possibly by stimulating T regulatory cells, and may also have efficacy for SLE-associated cytopenias. Similarly, low-dose recombinant human IL-2 therapy has shown promising results for improving platelet counts in patients with autoimmune thrombocytopenia, possibly by restoring the balance between T regulatory, T helper and Th17 cells. SUMMARY The emergence of new agents directed at restoring immune dysregulation hold promise for the treatment of AIHA and autoimmune thrombocytopenia and should provide better tolerated alternatives to high-dose corticosteroids.
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Affiliation(s)
- Jessica Neely
- University of California, San Francisco, Department of Pediatrics, Division of Pediatric Rheumatology, San Francisco, California, USA
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Mohanty B, Ansari MZ, Kumari P, Sunder A. Cold agglutinin-induced hemolytic anemia as the primary presentation in SLE - A case report. J Family Med Prim Care 2019; 8:1807-1808. [PMID: 31198766 PMCID: PMC6559085 DOI: 10.4103/jfmpc.jfmpc_298_19] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Cold agglutinin-induced hemolytic anemia as the primary presentation in systemic lupus erythematosus (SLE) is extremely rare. Only few cases have been reported in literature so far. Here, we report a 17-year-old girl who presented with features of hemolytic anemia and later diagnosed as a case of SLE.
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Affiliation(s)
- Bijaya Mohanty
- Department of Medicine, Tata Main Hospital, Jamshedpur, Jharkhand, India
| | | | - Pranita Kumari
- Department of Medicine, Tata Main Hospital, Jamshedpur, Jharkhand, India
| | - Ashok Sunder
- Department of Medicine, Tata Main Hospital, Jamshedpur, Jharkhand, India
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22
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Malagón C, Gomez MDP, Mosquera C, Vargas C, Gonzalez T, Arango C, Martin L, Perez P, Amaya-Uribe L, Molano-Gonzalez N, Anaya JM. Juvenile polyautoimmunity in a rheumatology setting. Autoimmun Rev 2019; 18:369-381. [DOI: 10.1016/j.autrev.2018.11.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Accepted: 11/10/2018] [Indexed: 02/06/2023]
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23
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Tarvin SE, O'Neil KM. Systemic Lupus Erythematosus, Sjögren Syndrome, and Mixed Connective Tissue Disease in Children and Adolescents. Pediatr Clin North Am 2018; 65:711-737. [PMID: 30031495 DOI: 10.1016/j.pcl.2018.04.001] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Juvenile systemic lupus erythematosus (jSLE), mixed connective tissue disease (jMCTD), and Sjögren syndrome (jSS) are systemic autoimmune and inflammatory disorders with distinct patterns of organ involvement. All are characterized by autoantibody formation, with antinuclear (ANA) and anti-double-stranded DNA common in jSLE, ANA with high-titer ribonucleoprotein antibody in jMCTD, and Sjögren syndrome A and Sjögren syndrome B antibodies + ANA in jSS. Recognition, monitoring, and management for primary care providers are discussed, focusing on the role of primary physicians in recognizing and helping maintain optimal health in children with these potentially life-threatening diseases.
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Affiliation(s)
- Stacey E Tarvin
- Division of Rheumatology, Department of Pediatrics, University of Indiana School of Medicine, Riley Hospital for Children at Indiana University Health, 699 Riley Hospital Drive, Riley Research 307, Indianapolis, IN 46202, USA
| | - Kathleen M O'Neil
- Division of Rheumatology, Department of Pediatrics, University of Indiana School of Medicine, Riley Hospital for Children at Indiana University Health, 699 Riley Hospital Drive, Riley Research 307, Indianapolis, IN 46202, USA.
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24
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Novak GV, Molinari BC, Ferreira JC, Sakamoto AP, Terreri MT, Pereira RMR, Saad-Magalhães C, Aikawa NE, Campos LM, Len CA, Appenzeller S, Ferriani VP, Silva MF, Oliveira SK, Islabão AG, Sztajnbok FR, Paim LB, Barbosa CM, Santos MC, Bica BE, Sena EG, Moraes AJ, Rolim AM, Spelling PF, Scheibel IM, Cavalcanti AS, Matos EN, Robazzi TC, Guimarães LJ, Santos FP, Silva CT, Bonfá E, Silva CA. Characteristics of 1555 childhood-onset lupus in three groups based on distinct time intervals to disease diagnosis: a Brazilian multicenter study. Lupus 2018; 27:1712-1717. [PMID: 30020023 DOI: 10.1177/0961203318787037] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Objective The objective of this study was to compare demographic data, clinical/laboratorial features and disease activity at diagnosis in three different groups with distinct time intervals between onset of signs/symptoms and disease diagnosis. Methods A multicenter study was performed in 1555 childhood-onset systemic lupus erythematosus (American College of Rheumatology criteria) patients from 27 pediatric rheumatology services. Patients were divided into three childhood-onset systemic lupus erythematosus groups: A: short time interval to diagnosis (<1 month); B: intermediate time interval (≥1 and <3 months); and C: long time interval (≥3 months). An investigator meeting was held to define the protocol. Demographic data, SLICC classification criteria and SLEDAI-2 K were evaluated. Results The number of patients in each group was: A = 60 (4%); B = 522 (33.5%); and C = 973 (62.5%). The median age at diagnosis (11.1 (4.2-17) vs. 12 (1.9-17.7) vs. 12.5 (3-18) years, P = 0.025) was significantly lower in group A compared with groups B and C. The median number of diagnostic criteria according to SLICC (7 (4-12) vs. 6 (4-13) vs. 6 (4-12), P < 0.0001) and SLEDAI-2 K (18 (6-57) vs. 16 (2-63) vs. 13 (1-49), P < 0.0001) were significantly higher in group A than the other two groups. The frequency of oral ulcers in the palate (25% vs. 15% vs. 11%, P = 0.003), pleuritis (25% vs. 24% vs. 14%, P < 0.0001), nephritis (52% vs. 47% vs. 40%, P = 0.009), neuropsychiatric manifestations (22% vs. 13% vs. 10%, P = 0.008), thrombocytopenia (32% vs. 18% vs. 19%, P = 0.037), leucopenia/lymphopenia (65% vs. 46% vs. 40%, P < 0.0001) and anti-dsDNA antibodies (79% vs. 66% vs. 61%, P = 0.01) were significantly higher in group A compared with the other groups. In contrast, group C had a less severe disease characterized by higher frequencies of synovitis (61% vs. 66% vs. 71%, P = 0.032) and lower frequencies of serositis (37% vs. 33% vs. 25%, P = 0.002), proteinuria >500 mg/day (48% vs. 45% vs. 36%, P = 0.002) and low complement levels (81% vs. 81% vs. 71%, P < 0.0001) compared with groups A or B. Conclusions Our large Brazilian multicenter study demonstrated that for most childhood-onset systemic lupus erythematosus patients, diagnosis is delayed probably due to mild disease onset. Conversely, the minority has a very short time interval to diagnosis and a presentation with a more severe and active multisystemic condition.
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Affiliation(s)
- G V Novak
- 1 Pediatric Rheumatology Unit, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - B C Molinari
- 1 Pediatric Rheumatology Unit, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - J C Ferreira
- 1 Pediatric Rheumatology Unit, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - A P Sakamoto
- 2 Pediatric Rheumatology Unit, Universidade Federal de Sao Paulo, Sao Paulo, Brazil
| | - M T Terreri
- 2 Pediatric Rheumatology Unit, Universidade Federal de Sao Paulo, Sao Paulo, Brazil
| | - R M R Pereira
- 3 Division of Rheumatology, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - C Saad-Magalhães
- 4 Pediatric Rheumatology Division, Sao Paulo State University (UNESP), Botucatu, Brazil
| | - N E Aikawa
- 1 Pediatric Rheumatology Unit, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
- 3 Division of Rheumatology, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - L M Campos
- 1 Pediatric Rheumatology Unit, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - C A Len
- 2 Pediatric Rheumatology Unit, Universidade Federal de Sao Paulo, Sao Paulo, Brazil
| | - S Appenzeller
- 5 Pediatric Rheumatology Unit, University of Campinas (UNICAMP), Campinas, Brazil
| | - V P Ferriani
- 6 Pediatric Rheumatology Unit, University of Sao Paulo, Ribeirão Preto, Brazil
| | - M F Silva
- 7 Pediatric Rheumatology Unit, Hospital Geral de Fortaleza, Fortaleza, Brazil
| | - S K Oliveira
- 8 Pediatric Rheumatology Unit, Rio de Janeiro Federal University (IPPMG-UFRJ), Rio de Janeiro, Brazil
| | - A G Islabão
- 9 Pediatric Rheumatology Unit, Hospital Jose Alencar, Brasília, Brazil
| | - F R Sztajnbok
- 10 Pediatric Rheumatology Unit, Pedro Ernesto University Hospital, Rio de Janeiro, Brazil
| | - L B Paim
- 11 Pediatric Rheumatology Unit, Albert Sabin Children's Hospital, Fortaleza, Brazil
| | - C M Barbosa
- 12 Pediatric Rheumatology Unit, Hospital Darcy Vargas, Sao Paulo, Brazil
| | - M C Santos
- 13 Pediatric Rheumatology Unit, Irmandade da Santa Casa de Misericórdia de Sao Paulo, Sao Paulo, Brazil
| | - B E Bica
- 14 Rheumatology Division, Hospital Universitário Clementino Fraga Filho, Rio de Janeiro, Brazil
| | - E G Sena
- 15 Pediatric Rheumatology Unit, Lauro Vanderley University Hospital, João Pessoa, Brazil
| | - A J Moraes
- 16 Pediatric Rheumatology Unit, Federal University of Pará, Belém, Brazil
| | - A M Rolim
- 17 Pediatric Rheumatology Unit, Obras Sociais Irmã Dulce, Salvador, Brazil
| | - P F Spelling
- 18 Pediatric Rheumatology Unit, Hospital Evangélico de Curitiba, Curitiba, Brazil
| | - I M Scheibel
- 19 Pediatric Rheumatology Unit, Hospital Criança Conceição, Porto Alegre, Brazil
| | - A S Cavalcanti
- 20 Pediatric Rheumatology Unit, Federal University of Pernambuco, Recife, Brazil
| | - E N Matos
- 21 Pediatric Rheumatology Unit, Federal University of Mato Grosso do Sul, Campo Grande, Brazil
| | - T C Robazzi
- 22 Pediatric Rheumatology Unit, Federal University of Bahia, Salvador, Brazil
| | - L J Guimarães
- 23 Pediatric Rheumatology Unit, University of Brasilia, Brasília, Brazil
| | - F P Santos
- 24 Pediatric Rheumatology Unit, Federal University of Minas Gerais, Belo Horizonte, Brazil
| | - C T Silva
- 25 Pediatric Rheumatology Unit, Hospital Municipal Piedade, Rio de Janeiro, Brazil
| | - E Bonfá
- 3 Division of Rheumatology, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - C A Silva
- 1 Pediatric Rheumatology Unit, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
- 3 Division of Rheumatology, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
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Singh A, Mandal A, Patel A, Mishra S. Autoimmune Haemolytic Anaemia-A Spectrum of Presentation in Children. J Clin Diagn Res 2017; 11:SR01-SR02. [PMID: 29207801 DOI: 10.7860/jcdr/2017/27895.10646] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2017] [Accepted: 05/29/2017] [Indexed: 11/24/2022]
Abstract
Autoimmune Haemolytic Anaemias (AIHAs) are rare in children. They can be either a primary disease or secondary to/triggered by a host of other clinical conditions. We present five interesting cases of paediatric AIHA associated with infections (viral, bacterial and atypical) and autoimmune diseases {Systemic Lupus Erythematosus (SLE) and Autoimmune Hepatitis (AIH)}. The H1N1 influenza associated AIHA responded to oseltamivir and Intravenous Immunoglobulin (IvIg) while the cases secondary to Mycoplasma pneumoniae and pneumococcal bacteraemia required only treatment of the primary infection. AIHA with SLE responded well to corticosteroid therapy but the patient with AIH and AIHA succumbed to severe liver failure. Rest of the four cases with good response to therapy did not have any recurrence/relapse of AIHA during their follow up periods.
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Affiliation(s)
- Amitabh Singh
- Assistant Professor, Department of Paediatrics, Chacha Nehru Bal Chikitsalaya, New Delhi, India
| | - Anirban Mandal
- Attending Consultant, Department of Paediatrics, Sitaram Bhartia Institute of Science and Research, New Delhi, India
| | - Ankita Patel
- Senior Resident, Department of Paediatrics, Chacha Nehru Bal Chikitsalaya, New Delhi, India
| | - Sataroopa Mishra
- Senior Resident, Department of Paediatrics, Chacha Nehru Bal Chikitsalaya, New Delhi, India
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Bundhun PK, Kumari A, Huang F. Differences in clinical features observed between childhood-onset versus adult-onset systemic lupus erythematosus: A systematic review and meta-analysis. Medicine (Baltimore) 2017; 96:e8086. [PMID: 28906413 PMCID: PMC5604682 DOI: 10.1097/md.0000000000008086] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Systemic lupus erythematosus (SLE) affects people in childhood (childhood onset) or in adulthood (adult onset). Observational studies that have previously compared childhood-onset versus adult-onset SLE were often restricted to 1 ethnic group, or to a particular area, with a small sample size of patients. We aimed to systematically compare childhood-onset versus adult-onset SLE through a meta-analysis. METHODS Electronic databases were searched for relevant publications comparing childhood-onset with adult-onset SLE. Adverse clinical features were considered as the endpoints. The Newcastle Ottawa Scale (NOS) was used to assess the methodological quality of the studies and RevMan software (version 5.3) was used to carry out this analysis whereby risk ratios (RRs) and 95% confidence intervals (95% CIs) were used as the statistical parameters. RESULTS A total number of 10,261 participants (1560 participants with childhood-onset SLE and 8701 participants with adult-onset SLE) were enrolled. Results of this analysis showed that compared with childhood-onset SLE, pulmonary involvement was significantly higher with adult-onset SLE (RR: 1.51, 95% CI: 1.18-1.93; P = .001), whereas renal involvement was significantly higher with childhood-onset SLE (RR: 0.65, 95% CI: 0.55-0.77; P = .00001). Raynaud phenomenon and photosensitivity were significantly higher in adult-onset SLE (RR: 1.29, 95% CI: 1.04-1.60; P = .02) and (RR: 1.08, 95% CI: 1.01-1.17; P = .03), respectively. Malar rash significantly favored adult-onset SLE (RR: 0.84, 95% CI: 0.75-0.94; P = .002). Childhood-onset SLE was associated with significantly higher hemolytic anemia, thrombocytopenia, leukocytopenia, and lymphopenia. Seizure and ocular manifestations were significantly higher with childhood-onset SLE (RR: 0.57, 95% CI: 0.47-0.70; P = .00001) and (RR: 0.34, 95% CI: 0.21-0.55; P = .00001), respectively, whereas pleuritis was significantly higher with adult-onset SLE (RR: 1.45, 95% CI: 1.17-1.79; P = .0008). Vasculitis and fever were significantly higher with childhood-onset SLE (RR: 0.51, 95% CI: 0.36-0.74; P = .0004) and (RR: 0.78, 95% CI: 0.68-0.89; P = .0002) respectively. CONCLUSION Significant differences were observed between childhood-onset versus adult-onset SLE, showing the former to be more aggressive.
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Affiliation(s)
| | | | - Feng Huang
- Institute of Cardiovascular Diseases and Guangxi Key Laboratory Base of Precision Medicine in Cardio-cerebrovascular Diseases Control and Prevention, the First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, P. R. China
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