1
|
Sura A, Failing C, Co DO, Syverson G. Childhood-Onset Systemic Lupus Erythematosus. Pediatr Rev 2024; 45:316-328. [PMID: 38821900 DOI: 10.1542/pir.2023-006011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 12/06/2023] [Accepted: 12/11/2023] [Indexed: 06/02/2024]
Affiliation(s)
- Anjali Sura
- SUNY Upstate Medical University, Syracuse, NY
| | | | - Dominic O Co
- University of Wisconsin School of Medicine and Public Health, Madison, WI
| | | |
Collapse
|
2
|
Liu T, Yang YL, Zhou Y, Jiang YM. Noninvasive biomarkers for lupus nephritis. Lab Med 2024:lmae015. [PMID: 38493322 DOI: 10.1093/labmed/lmae015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2024] Open
Abstract
Lupus nephritis (LN) is one of the most severe clinical manifestations of systemic lupus erythematosus (SLE). Notably, the clinical manifestations of LN are not always consistent with the histopathological findings. Therefore, the diagnosis and activity monitoring of this disease are challenging and largely depend on invasive renal biopsy. Renal biopsy has side effects and is associated with the risk of bleeding and infection. There is a growing interest in the development of novel noninvasive biomarkers for LN. In this review, we summarize most of the LN biomarkers discovered so far by correlating current knowledge with future perspectives. These biomarkers fundamentally reflect the biological processes of kidney damage and repair during disease. Furthermore, this review highlights the role of urinary cell phenotype detection in the diagnosis, monitoring, and treatment of LN and summarizes the limitations and countermeasures of this test.
Collapse
Affiliation(s)
- Ting Liu
- Department of Laboratory Medicine, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Ministry of Education), West China Second University Hospital, Sichuan University, Chengdu, China
- State Key Laboratory of Biotherapy and Cancer Center/National Collaborative Innovation Center for Biotherapy, Sichuan University, Chengdu, China
| | - Yun-Long Yang
- Department of Laboratory Medicine, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Ministry of Education), West China Second University Hospital, Sichuan University, Chengdu, China
| | - Yan Zhou
- Department of Laboratory Medicine, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Ministry of Education), West China Second University Hospital, Sichuan University, Chengdu, China
| | - Yong-Mei Jiang
- Department of Laboratory Medicine, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Ministry of Education), West China Second University Hospital, Sichuan University, Chengdu, China
| |
Collapse
|
3
|
Brufatto MZ, Lanças SHS, de Albuquerque Pedrosa Fernandes T, Sallum AME, Campos LMA, Sakamoto AP, Terreri MT, Sztajnbok FR, Bica BERG, Ferriani VPL, de Carvalho LM, Silva CAA, Saad-Magalhaes C. Childhood-onset systemic lupus erythematosus (cSLE) and malignancy: a nationwide multicentre series review. Adv Rheumatol 2024; 64:13. [PMID: 38321580 DOI: 10.1186/s42358-024-00353-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 01/26/2024] [Indexed: 02/08/2024] Open
Abstract
BACKGROUND Increased malignancy frequency is well documented in adult-systemic lupus erythematosus (SLE), but with limited reports in childhood-onset SLE (cSLE) series. We explored the frequency of malignancy associated with cSLE, describing clinical and demographic characteristics, disease activity and cumulative damage, by the time of malignancy diagnosis. METHOD A retrospective case-notes review, in a nationwide cohort from 27 Pediatric Rheumatology centres, with descriptive biopsy-proven malignancy, disease activity/damage accrual, and immunosuppressive treatment were compiled in each participating centre, using a standard protocol. RESULTS Of the 1757 cSLE cases in the updated cohort, 12 (0.7%) developed malignancy with median time 10 years after cSLE diagnosis. There were 91% females, median age at cSLE diagnosis 12 years, median age at malignancy diagnosis 23 years. Of all diagnosed malignancies, 11 were single-site, and a single case with concomitant multiple sites; four had haematological (0.22%) and 8 solid malignancy (0.45%). Median (min-max) SLEDAI-2 K scores were 9 (0-38), median (min-max) SLICC/ACR-DI (SDI) score were 1 (1-5) Histopathology defined 1 Hodgkin's lymphoma, 2 non-Hodgkin's lymphoma, 1 acute lymphoblastic leukaemia; 4 gastrointestinal carcinoma, 1 squamous cell carcinoma of the tongue and 1 anal carcinoma; 1 had sigmoid adenocarcinoma and 1 stomach carcinoid; 3 had genital malignancy, being 1 vulvae, 1 cervix and 1 vulvae and cervix carcinomas; 1 had central nervous system oligodendroglioma; and 1 testicle germ cell teratoma. CONCLUSION Estimated malignancy frequency of 0.7% was reported during cSLE follow up in a multicentric series. Median disease activity and cumulative damage scores, by the time of malignancy diagnoses, were high; considering that reported in adult series.
Collapse
Affiliation(s)
- Matheus Zanata Brufatto
- Department of Internal Medicine, Discipline of Rheumatology, Botucatu Medical School, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil.
| | - Sean Hideo Shirata Lanças
- Department of Internal Medicine, Discipline of Rheumatology, Botucatu Medical School, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil
| | | | - Adriana Maluf Elias Sallum
- Pediatric Rheumatology Unit, Child and Adolescent Institute, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Lucia Maria Arruda Campos
- Pediatric Rheumatology Unit, Child and Adolescent Institute, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Ana Paula Sakamoto
- Pediatric Rheumatology Unit, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Maria Teresa Terreri
- Pediatric Rheumatology Unit, Universidade Federal de São Paulo, São Paulo, Brazil
| | | | - Blanca Elena Rios Gomes Bica
- Pediatric Rheumatology Unit, Universidade Federal do Rio de Janeiro, Hospital Universitário Clementino Fraga Filho, Rio de Janeiro, Brazil
| | - Virginia Paes Leme Ferriani
- Department of Pediatrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Luciana Martins de Carvalho
- Department of Pediatrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Clovis Artur Almeida Silva
- Adolescent and Pediatric Rheumatology Units, Child and Adolescent Institute HC-FMUSP, Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, Brazil
| | - Claudia Saad-Magalhaes
- Pediatric Rheumatology Unit, Department of Pathology, Botucatu Medical School, Sao Paulo State University (UNESP), Botucatu, São Paulo, Brazil
| |
Collapse
|
4
|
Lou L, Guo H, Shao M. Systemic lupus erythematosus complicated with Fanconi syndrome: a case report and literature review. Front Pediatr 2024; 11:1230366. [PMID: 38250590 PMCID: PMC10796690 DOI: 10.3389/fped.2023.1230366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Accepted: 12/14/2023] [Indexed: 01/23/2024] Open
Abstract
Background Systemic lupus erythematosus is an autoimmune disease with diverse clinical manifestations. The symptoms of SLE in children are more atypical than adults. Childhood SLE complicated with Fanconi syndrome is extremely rare and even more difficult to diagnose. Case presentation This article reports a preschool boy with SLE who presented with renal tubular acidosis, accompanied by weakness in both lower limbs, delayed growth, and malnutrition. It was later found that the patient had the complication of Fanconi syndrome with renal tubular acidosis. Ultimately, renal biopsy confirmed lupus nephritis. The patient was treated with corticosteroid combined with mycophenolate mofetil, hydroxychloroquine, and belimumab. The symptoms of the child were relieved. Conclusion Here we report an extremely rare case of childhood SLE complicated with Fanconi syndrome. There has been no similar clinical report. It is necessary to be alert to the possibility of atypical SLE in children to avoid missed diagnosis and misdiagnosis.
Collapse
Affiliation(s)
- Lili Lou
- Department of Pediatric Pulmonology and Immunology, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
| | - Hui Guo
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Meiying Shao
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China
| |
Collapse
|
5
|
Li S, Xue Y, Kuang W, Deng J, Zhang J, Tan X, Li C, Li C. Age-related differences in clinical and laboratory characteristics of childhood-onset systemic lupus erythematosus: Pre-puberal-onset SLE is prone to delayed diagnosis. Lupus 2023; 32:1675-1680. [PMID: 37905512 DOI: 10.1177/09612033231212522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2023]
Abstract
OBJECTIVE This study aimed to analyze age-specific characteristics of childhood-onset systemic lupus erythematosus (cSLE) at a health center in China. METHODS The children with SLE were grouped based on age at disease-onset: pre-pubertal (≤7 years), peri-pubertal (8-13 years), and adolescence (14-18 years). The retrospective study included patients with cSLE diagnosed at the Beijing Children's Hospital between 2013 and 2021. RESULTS A total of 675 females and 178 males were eligible for inclusion in this study. Among them, 160 patients were diagnosed during pre-puberty, 635 during peri-puberty, and 58 during adolescence. The female-to-male ratio of pre-pubertal, peri-pubertal, and adolescent diagnosis was 3.5: 1, 3.6: 1, and 7.28:1, respectively. The median time from onset to diagnosis during the pre-puberal period was 3.0 (IQR 1.0-24.0 months), which was longer than that during the peri-puberal period (1.4; IQR 0.7-4) months and adolescence (1.0; IQR 0.4-2) months (p = <.0001). The proportion of LN in patients diagnosed during the peri-puberal period (304, 46.6%) and during adolescence (27, 47.9%) was higher than that of patients diagnosed during the pre-puberal period (59, 36.9%) (p = .044). 46 (28.8%), 233 (36.7%), and 32 (55.2%) of children diagnosed during the pre-pubertal period, peri-pubertal period, and adolescence, respectively, suffered from leukopenia. CONCLUSION The proportion of renal involvement and leukopenia in the pre-pubertal group was lower than that of the pubertal group and adolescent group. More importantly, the younger the age of the patient, the more likely the diagnosis to be delayed.
Collapse
Affiliation(s)
- Shipeng Li
- Department of Rheumatology, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, Beijing, China
| | - Yuan Xue
- Department of Rheumatology, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, Beijing, China
| | - Weiying Kuang
- Department of Rheumatology, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, Beijing, China
| | - Jianghong Deng
- Department of Rheumatology, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, Beijing, China
| | - Junmei Zhang
- Department of Rheumatology, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, Beijing, China
| | - Xiaohua Tan
- Department of Rheumatology, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, Beijing, China
| | - Chao Li
- Department of Rheumatology, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, Beijing, China
| | - Caifeng Li
- Department of Rheumatology, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, Beijing, China
| |
Collapse
|
6
|
Palafox-Flores JG, Valencia-Ledezma OE, Vargas-López G, Jamaica-Balderas L, Acevedo-Silva N, Castro-Fuentes CA. Systemic lupus erythematosus in pediatric patients: Pulmonary manifestations. Respir Med 2023; 220:107456. [PMID: 37926179 DOI: 10.1016/j.rmed.2023.107456] [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: 08/09/2023] [Revised: 11/01/2023] [Accepted: 11/02/2023] [Indexed: 11/07/2023]
Abstract
The pulmonary manifestations of Systemic Lupus Erythematosus (SLE) in pediatric patients are poorly understood and the pulmonary manifestations reported from the adult population are generally extrapolated to the pediatric population. In the present work, the review of 228 files was carried out, in which the pulmonary manifestations, symptoms and antibody levels of the patients treated at the Hospital Regional de Alta Especialidad de Ixtapaluca (HRAEI), State of Mexico, Mexico, were identified. Statistical significance between groups was estimated using the Chi-square and Mann-Whitney U test. The main pulmonary manifestations identified were pleurisy (14 %), pulmonary hemorrhage (3.9 %), pulmonary thromboembolism (0.9 %), acute lupus pneumonitis (0.4 %), pulmonary arterial hypertension (0.4 %), and small lung syndrome (0.4 %). While the initial symptomatology was dyspnea with an incidence of 9.6 %, the mean oxygen saturation in the population was 96.87 %. Pleural effusion was identified as the most frequent pulmonary manifestation in radiographic changes. No statistically significant difference was found in antibody levels when comparing the groups. The most common pulmonary manifestation associated with SLE is pleurisy, however, the range of pulmonary manifestations in this type of patient can be very varied, as well as the presentation of each of them.
Collapse
Affiliation(s)
| | | | | | | | - Nydia Acevedo-Silva
- Pediatric Rheumatology Unit, Hospital Regional de Alta Especialidad de Ixtapaluca, Mexico
| | | |
Collapse
|
7
|
Tang TS, Liao F, Webber D, Gold N, Cao J, Dominguez D, Gladman D, Knight A, Levy DM, Ng L, Paterson AD, Touma Z, Urowitz MB, Wither J, Silverman ED, Pullenayegum EM, Hiraki LT. Genetics of longitudinal kidney function in children and adults with systemic lupus erythematosus. Rheumatology (Oxford) 2023; 62:3749-3756. [PMID: 36916720 PMCID: PMC10629779 DOI: 10.1093/rheumatology/kead119] [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: 10/27/2022] [Revised: 01/30/2023] [Accepted: 03/04/2023] [Indexed: 03/15/2023] Open
Abstract
OBJECTIVES Genome-wide association studies (GWAS) have identified loci associated with estimated glomerular filtration rate (eGFR). Few LN risk loci have been identified to date. We tested the association of SLE and eGFR polygenic risk scores (PRS) with repeated eGFR measures from children and adults with SLE. METHODS Patients from two tertiary care lupus clinics that met ≥4 ACR and/or SLICC criteria for SLE were genotyped on the Illumina MEGA or Omni1-Quad arrays. PRSs were calculated for SLE and eGFR, using published weighted GWA-significant alleles. eGFR was calculated using the CKD-EPI and Schwartz equations. We tested the effect of eGFR- and SLE-PRSs on eGFR mean and variance, adjusting for age at diagnosis, sex, ancestry, follow-up time, and clinical event flags. RESULTS We included 1158 SLE patients (37% biopsy-confirmed LN) with 36 733 eGFR measures over a median of 7.6 years (IQR: 3.9-15.3). LN was associated with lower within-person mean eGFR [LN: 93.8 (s.d. 26.4) vs non-LN: 101.6 (s.d. 17.7) mL/min per 1.73 m2; P < 0.0001] and higher variance [LN median: 157.0 (IQR: 89.5, 268.9) vs non-LN median: 84.9 (IQR: 46.9, 138.2) (mL/min per 1.73 m2)2; P < 0.0001]. Increasing SLE-PRSs were associated with lower mean eGFR and greater variance, while increasing eGFR-PRS was associated with increased eGFR mean and variance. CONCLUSION We observed significant associations between SLE and eGFR PRSs and repeated eGFR measurements, in a large cohort of children and adults with SLE. Longitudinal eGFR may serve as a powerful alternative outcome to LN categories for discovery of LN risk loci.
Collapse
Affiliation(s)
- Thai-Son Tang
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
- Child Health Evaluative Sciences, Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Fangming Liao
- Genetics & Genome Biology, Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Declan Webber
- Genetics & Genome Biology, Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Nicholas Gold
- Genetics & Genome Biology, Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Jingjing Cao
- The Centre for Applied Genomics, Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Daniela Dominguez
- Division of Rheumatology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Dafna Gladman
- Division of Rheumatology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Andrea Knight
- Division of Rheumatology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Deborah M Levy
- Division of Rheumatology, The Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Paediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Lawrence Ng
- Division of Rheumatology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Andrew D Paterson
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
- Genetics & Genome Biology, Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Zahi Touma
- Krembil Research Institute, Toronto Western Hospital, Toronto, Ontario, Canada
| | - Murray B Urowitz
- Krembil Research Institute, Toronto Western Hospital, Toronto, Ontario, Canada
| | - Joan Wither
- Krembil Research Institute, Toronto Western Hospital, Toronto, Ontario, Canada
| | - Earl D Silverman
- Division of Rheumatology, The Hospital for Sick Children, Toronto, Ontario, Canada
- Translational Medicine, Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Eleanor M Pullenayegum
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
- Child Health Evaluative Sciences, Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Linda T Hiraki
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
- Genetics & Genome Biology, Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada
- Division of Rheumatology, The Hospital for Sick Children, Toronto, Ontario, Canada
| |
Collapse
|
8
|
Baxter RM, Wang CS, Garcia-Perez JE, Kong DS, Coleman BM, Larchenko V, Schuyler RP, Jackson C, Ghosh T, Rudra P, Paul D, Claassen M, Rochford R, Cambier JC, Ghosh D, Cooper JC, Smith MJ, Hsieh EWY. Expansion of extrafollicular B and T cell subsets in childhood-onset systemic lupus erythematosus. Front Immunol 2023; 14:1208282. [PMID: 37965329 PMCID: PMC10641733 DOI: 10.3389/fimmu.2023.1208282] [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: 04/18/2023] [Accepted: 10/06/2023] [Indexed: 11/16/2023] Open
Abstract
Introduction Most childhood-onset SLE patients (cSLE) develop lupus nephritis (cLN), but only a small proportion achieve complete response to current therapies. The prognosis of children with LN and end-stage renal disease is particularly dire. Mortality rates within the first five years of renal replacement therapy may reach 22%. Thus, there is urgent need to decipher and target immune mechanisms that drive cLN. Despite the clear role of autoantibody production in SLE, targeted B cell therapies such as rituximab (anti-CD20) and belimumab (anti-BAFF) have shown only modest efficacy in cLN. While many studies have linked dysregulation of germinal center formation to SLE pathogenesis, other work supports a role for extrafollicular B cell activation in generation of pathogenic antibody secreting cells. However, whether extrafollicular B cell subsets and their T cell collaborators play a role in specific organ involvement in cLN and/or track with disease activity remains unknown. Methods We analyzed high-dimensional mass cytometry and gene expression data from 24 treatment naïve cSLE patients at the time of diagnosis and longitudinally, applying novel computational tools to identify abnormalities associated with clinical manifestations (cLN) and disease activity (SLEDAI). Results cSLE patients have an extrafollicular B cell expansion signature, with increased frequency of i) DN2, ii) Bnd2, iii) plasmablasts, and iv) peripheral T helper cells. Most importantly, we discovered that this extrafollicular signature correlates with disease activity in cLN, supporting extrafollicular T/B interactions as a mechanism underlying pediatric renal pathogenesis. Discussion This study integrates established and emerging themes of extrafollicular B cell involvement in SLE by providing evidence for extrafollicular B and peripheral T helper cell expansion, along with elevated type 1 IFN activation, in a homogeneous cohort of treatment-naïve cSLE patients, a point at which they should display the most extreme state of their immune dysregulation.
Collapse
Affiliation(s)
- Ryan M. Baxter
- Department of Immunology and Microbiology, School of Medicine, University of Colorado, Aurora, CO, United States
| | - Christine S. Wang
- Department of Pediatrics, Section of Rheumatology, School of Medicine, University of Colorado, Children’s Hospital Colorado, Aurora, CO, United States
| | - Josselyn E. Garcia-Perez
- Department of Immunology and Microbiology, School of Medicine, University of Colorado, Aurora, CO, United States
| | - Daniel S. Kong
- Department of Immunology and Microbiology, School of Medicine, University of Colorado, Aurora, CO, United States
| | - Brianne M. Coleman
- Department of Immunology and Microbiology, School of Medicine, University of Colorado, Aurora, CO, United States
| | - Valentyna Larchenko
- Department of Immunology and Microbiology, School of Medicine, University of Colorado, Aurora, CO, United States
| | - Ronald P. Schuyler
- Department of Immunology and Microbiology, School of Medicine, University of Colorado, Aurora, CO, United States
| | - Conner Jackson
- Center for Innovative Design and Analysis, School of Public Health, University of Colorado, Aurora, CO, United States
| | - Tusharkanti Ghosh
- Department of Biostatistics and Informatics, School of Public Health, University of Colorado, Aurora, CO, United States
| | - Pratyaydipta Rudra
- Department of Statistics, Oklahoma State University, Stillwater, OK, United States
| | - Debdas Paul
- Clinical Bioinformatics & Machine Learning in Translational Single-Cell Biology, University of Tuebingen, Tuebingen, Germany
| | - Manfred Claassen
- Clinical Bioinformatics & Machine Learning in Translational Single-Cell Biology, University of Tuebingen, Tuebingen, Germany
| | - Rosemary Rochford
- Department of Immunology and Microbiology, School of Medicine, University of Colorado, Aurora, CO, United States
| | - John C. Cambier
- Department of Immunology and Microbiology, School of Medicine, University of Colorado, Aurora, CO, United States
| | - Debashis Ghosh
- Department of Biostatistics and Informatics, School of Public Health, University of Colorado, Aurora, CO, United States
| | - Jennifer C. Cooper
- Department of Pediatrics, Section of Rheumatology, School of Medicine, University of Colorado, Children’s Hospital Colorado, Aurora, CO, United States
| | - Mia J. Smith
- Department of Immunology and Microbiology, School of Medicine, University of Colorado, Aurora, CO, United States
- Department of Pediatrics, Barbara Davis Center for Diabetes, School of Medicine, University of Colorado, Aurora, CO, United States
| | - Elena W. Y. Hsieh
- Department of Immunology and Microbiology, School of Medicine, University of Colorado, Aurora, CO, United States
- Department of Pediatrics, Section of Allergy and Immunology, School of Medicine, University of Colorado, Children’s Hospital Colorado, Aurora, CO, United States
| |
Collapse
|
9
|
Pennesi M, Benvenuto S. Lupus Nephritis in Children: Novel Perspectives. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1841. [PMID: 37893559 PMCID: PMC10607957 DOI: 10.3390/medicina59101841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 10/10/2023] [Accepted: 10/11/2023] [Indexed: 10/29/2023]
Abstract
Childhood-onset systemic lupus erythematosus is an inflammatory and autoimmune condition characterized by heterogeneous multisystem involvement and a chronic course with unpredictable flares. Kidney involvement, commonly called lupus nephritis, mainly presents with immune complex-mediated glomerulonephritis and is more frequent and severe in adults. Despite a considerable improvement in long-term renal prognosis, children and adolescents with lupus nephritis still experience significant morbidity and mortality. Moreover, current literature often lacks pediatric-specific data, leading clinicians to rely exclusively on adult therapeutic approaches. This review aims to describe pediatric lupus nephritis and provide an overview of the novel perspectives on the pathogenetic mechanisms, histopathological classification, therapeutic approach, novel biomarkers, and follow-up targets in children and adolescents with lupus nephritis.
Collapse
Affiliation(s)
- Marco Pennesi
- Institute for Maternal and Child Health IRCCS Burlo Garofolo, 34137 Trieste, Italy
| | - Simone Benvenuto
- Department of Medicine, Surgery, and Health Sciences, University of Trieste, 34127 Trieste, Italy
| |
Collapse
|
10
|
Thomas KN, Aggarwal A. Childhood rheumatic diseases: bites not only the joint, but also the heart. Clin Rheumatol 2023; 42:2703-2715. [PMID: 37160484 PMCID: PMC10169151 DOI: 10.1007/s10067-023-06621-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 04/30/2023] [Accepted: 05/01/2023] [Indexed: 05/11/2023]
Abstract
Cardiovascular involvement in juvenile rheumatic diseases is the primary manifestation in paediatric vasculitis and a major organ manifestation in paediatric connective tissue diseases. Though coronary vasculitis is the prototypical manifestation of Kawasaki disease, it can also be seen in patients with polyarteritis nodosa. Pericarditis is the most common manifestation seen in juvenile rheumatic diseases like systemic onset JIA, and lupus. Cardiac tamponade, valvular insufficiency, aortic root dilatation and arrhythmias are seen rarely. Cardiac involvement is often recognized late in children. The development of cardiac disease in juvenile systemic sclerosis is associated with a poor outcome. In long term, childhood onset of rheumatic diseases predisposes to diastolic dysfunction and premature atherosclerosis during adulthood. Key Points • Pericarditis is the most common cardiac manifestation in SLE and can lead to tamponade. • Conduction defects are common in juvenile mixed connective tissue disease and systemic sclerosis. • Pulmonary hypertension is a significant contributor to mortality in juvenile systemic sclerosis. • In Kawasaki disease, early treatment can reduce risk of coronary artery aneurysms.
Collapse
Affiliation(s)
- Koshy Nithin Thomas
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, 226014, India
| | - Amita Aggarwal
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, 226014, India.
| |
Collapse
|
11
|
Park MJ, Jang HM, Kim D, Won DI, Baek HS, Cho MH. Differences in the Clinical Significance of Antinuclear Antibodies According to Titers and Patterns in Children. Clin Pediatr (Phila) 2023; 62:1254-1260. [PMID: 36829288 DOI: 10.1177/00099228231154948] [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] [Indexed: 02/26/2023]
Abstract
This study aimed to evaluate the differences in the clinical significance of antinuclear antibody (ANA) according to their titers and patterns in the diagnosis of systemic autoimmune diseases (AiD) in pediatric patients. Of the 2442 children who had undergone an ANA test, 473 (19.4%) were positive for ANA, of whom 33 (7.0%) were diagnosed with significant AiD. The positive predictive value (PPV) for significant AiD was considerably high on application of an ANA titer of ≥1:640, and the PPV of a dense fine speckled (DFS) pattern was significantly lower compared with those of speckled and homogenous patterns. The diagnostic value of ANA positivity for AiD is limited, and the clinical significance of the DFS pattern is relatively lower compared with that of other patterns, such as homogenous and speckled patterns, in children. It is necessary to approach the significance of ANA in children individually depending on titers and patterns.
Collapse
Affiliation(s)
- Min Ji Park
- Department of Pediatrics, Kyungpook National University, School of Medicine, Daegu, Republic of Korea
| | - Hae Min Jang
- Department of Pediatrics, Kyungpook National University, School of Medicine, Daegu, Republic of Korea
| | - Dongsub Kim
- Department of Pediatrics, Kyungpook National University, School of Medicine, Daegu, Republic of Korea
| | - Dong Il Won
- Department of Clinical Pathology, Kyungpook National University, School of Medicine, Daegu, Republic of Korea
| | - Hee Sun Baek
- Department of Pediatrics, Yeungnam University, College of Medicine, Daegu, Republic of Korea
| | - Min Hyun Cho
- Department of Pediatrics, Kyungpook National University, School of Medicine, Daegu, Republic of Korea
| |
Collapse
|
12
|
Aljasmi R, Helali H, Alloush R, Khayer B. Systemic Lupus Erythematosus Presenting With Severe Hypothyroidism and Extensive Pericardial Effusion in a Child. Cureus 2023; 15:e46172. [PMID: 37905267 PMCID: PMC10613319 DOI: 10.7759/cureus.46172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/28/2023] [Indexed: 11/02/2023] Open
Abstract
Systemic lupus erythematosus (SLE) is a multisystem autoimmune disease, which may be associated with other autoimmune diseases, like autoimmune hypothyroidism. Both disorders can involve the cardiovascular system and cause pericardial effusion with cardiac tamponade. Herein, we describe a young eight-year-old female patient who initially presented with periorbital edema, cold intolerance, fatigue, and papular skin rash that was present on the face and the chest and was found to have significant pericardial effusion along with bilateral pleural effusion. Further laboratory investigation done in the hospital revealed severe hypothyroidism and positive SLE antibodies (antinuclear antibodies [ANA], antidouble strand DNA [anti-ds-DNA], and Sjögren's syndrome antibodies A and B [SS-A and SS-B]). She was administered levothyroxine and pulse methylprednisolone, which significantly improved her condition. She was discharged on maintenance therapy with regular follow-ups with a multidisciplinary team.
Collapse
Affiliation(s)
- Rehab Aljasmi
- General Pediatrics, Al Jalila Children's Speciality Hospital, Dubai, ARE
- Pediatrics, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, ARE
| | - Hadi Helali
- General Pediatrics, Al Jalila Children's Speciality Hospital, Dubai, ARE
- Pediatrics, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, ARE
| | - Rasha Alloush
- General Pediatrics, Al Jalila Children's Speciality Hospital, Dubai, ARE
- Pediatrics, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, ARE
| | - Boudour Khayer
- Pediatric Emergency Medicine, Al Jalila Children's Speciality Hospital, Dubai, ARE
| |
Collapse
|
13
|
Keskinyan VS, Lattanza B, Reid-Adam J. Glomerulonephritis. Pediatr Rev 2023; 44:498-512. [PMID: 37653138 DOI: 10.1542/pir.2021-005259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Abstract
Glomerulonephritis (GN) encompasses several disorders that cause glomerular inflammation and injury through an interplay of immune-mediated mechanisms, host characteristics, and environmental triggers, such as infections. GN can manifest solely in the kidney or in the setting of a systemic illness, and presentation can range from chronic and relatively asymptomatic hematuria to fulminant renal failure. Classic acute GN is characterized by hematuria, edema, and hypertension, the latter 2 of which are the consequence of sodium and water retention in the setting of renal impairment. Although presenting signs and symptoms and a compatible clinical history can suggest GN, serologic and urinary testing can further refine the differential diagnosis, and renal biopsy can be used for definitive diagnosis. Treatment of GN can include supportive care, renin-angiotensin-aldosterone system blockade, immunomodulatory therapy, and renal transplant. Prognosis is largely dependent on the underlying cause of GN and can vary from a self-limited course to chronic kidney disease. This review focuses on lupus nephritis, IgA nephropathy, IgA vasculitis, and postinfectious GN.
Collapse
|
14
|
Zhang P, Yang X, Fang X, Xu C, Gao C, Xia Z. Anti-C1q antibodies in lupus nephritis children with glomerular microthrombosis. Nephrology (Carlton) 2023. [PMID: 37485575 DOI: 10.1111/nep.14194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Revised: 05/22/2023] [Accepted: 05/31/2023] [Indexed: 07/25/2023]
Abstract
AIM Glomerular microthrombosis (GMT) was a common vascular lesion in patients with lupus nephritis (LN). The objective of this study was to investigate the relationship between serum anti-beta2-glycoprotein I antibodies (a-β2GP1) and anti-complement 1q antibodies (a-C1q) antibodies and to investigate the possible mechanism of GMT in children with LN. METHODS The subjects were 191 children with LN diagnosed by renal biopsy in our hospital from January 2017 to January 2020. The patients were divided into GMT group and non-GMT group. The clinical manifestations, laboratory tests, renal pathology, prognosis of the two groups and the relationship between a-β2GP1 and a-C1q antibodies were observed. RESULTS In 191 children with LN, 52 cases (27.23%) presented with GMT. The value of C3, haemoglobin (Hb), estimate glomerular filtration rate (eGFR) and anticardiolipin antibody (ACA) in GMT group were lower than that of non-GMT group (p < .05, p < .01). The value of serum creatinine (Scr), 24 h proteinuria (PRO), urine red blood cells (RBC), N-acetyl-β-d-glucosidase (NAG) and retinol-binding protein (RBP), a-C1q, a-β2GP1, Systemic Lupus Erythematosus Disease Activity Index (SLEDAI) and renal histopathological activity index (AI) score in GMT group were higher than that of non-GMT group (p < .05, p < .01). The positive proportions of serum a-C1q and a-β2GP1 in GMT group were higher than those in non-GMT group (p < .05). According to Spearman correlation analysis, a-C1q was positively correlated with AI score, SLEDAI, a-β2GP1, GMT, LN-III and LN-IV. Hb, eGFR and a-C1q Ab were associated with the formation of GMT in children with LN. The complete proteinuria remission and renal survival in GMT group were significantly lower than those in non-GMT group (p < .05, p < .01). CONCLUSION LN children with GMT had more severe clinical manifestations and renal pathologic damages, and poor outcome. Serum a-C1q level was positively correlated with a-β2GP1, and a-β2GP1 may be involved in the formation of GMT in children with LN, which might involve in the activation of complement classical pathway.
Collapse
Affiliation(s)
- Pei Zhang
- Department of Paediatrics, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, People's Republic of China
| | - Xiao Yang
- Department of Paediatrics, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, People's Republic of China
| | - Xiang Fang
- Department of Paediatrics, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, People's Republic of China
| | - Chao Xu
- Department of Paediatrics, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, People's Republic of China
| | - Chunlin Gao
- Department of Paediatrics, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, People's Republic of China
| | - Zhengkun Xia
- Department of Paediatrics, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, People's Republic of China
| |
Collapse
|
15
|
Sestan M, Kifer N, Arsov T, Cook M, Ellyard J, Vinuesa CG, Jelusic M. The Role of Genetic Risk Factors in Pathogenesis of Childhood-Onset Systemic Lupus Erythematosus. Curr Issues Mol Biol 2023; 45:5981-6002. [PMID: 37504294 PMCID: PMC10378459 DOI: 10.3390/cimb45070378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 07/09/2023] [Accepted: 07/12/2023] [Indexed: 07/29/2023] Open
Abstract
The pathogenesis of childhood-onset systemic lupus erythematosus (cSLE) is complex and not fully understood. It involves three key factors: genetic risk factors, epigenetic mechanisms, and environmental triggers. Genetic factors play a significant role in the development of the disease, particularly in younger individuals. While cSLE has traditionally been considered a polygenic disease, it is now recognized that in rare cases, a single gene mutation can lead to the disease. Although these cases are uncommon, they provide valuable insights into the disease mechanism, enhance our understanding of pathogenesis and immune tolerance, and facilitate the development of targeted treatment strategies. This review aims to provide a comprehensive overview of both monogenic and polygenic SLE, emphasizing the implications of specific genes in disease pathogenesis. By conducting a thorough analysis of the genetic factors involved in SLE, we can improve our understanding of the underlying mechanisms of the disease. Furthermore, this knowledge may contribute to the identification of effective biomarkers and the selection of appropriate therapies for individuals with SLE.
Collapse
Affiliation(s)
- Mario Sestan
- Department of Paediatrics, University of Zagreb School of Medicine, University Hospital Centre Zagreb, 10000 Zagreb, Croatia
| | - Nastasia Kifer
- Department of Paediatrics, University of Zagreb School of Medicine, University Hospital Centre Zagreb, 10000 Zagreb, Croatia
| | - Todor Arsov
- Faculty of Medical Sciences, University Goce Delchev, 2000 Shtip, North Macedonia
- The Francis Crick Institute, London NW1 1AT, UK
| | - Matthew Cook
- Department of Immunology and Infectious Diseases, The John Curtin School of Medical Research, Australian National University, Canberra, ACT 2601, Australia
- Department of Medicine, University of Cambridge, Cambridge CB2 1TN, UK
| | - Julia Ellyard
- Department of Immunology and Infectious Diseases, The John Curtin School of Medical Research, Australian National University, Canberra, ACT 2601, Australia
| | | | - Marija Jelusic
- Department of Paediatrics, University of Zagreb School of Medicine, University Hospital Centre Zagreb, 10000 Zagreb, Croatia
| |
Collapse
|
16
|
Smith EMD, Aggarwal A, Ainsworth J, Al-Abadi E, Avcin T, Bortey L, Burnham J, Ciurtin C, Hedrich CM, Kamphuis S, Levy DM, Lewandowski LB, Maxwell N, Morand EF, Ozen S, Pain CE, Ravelli A, Saad Magalhaes C, Pilkington CA, Schonenberg-Meinema D, Scott C, Tullus K, Beresford MW. Towards development of treat to target (T2T) in childhood-onset systemic lupus erythematosus: PReS-endorsed overarching principles and points-to-consider from an international task force. Ann Rheum Dis 2023; 82:788-798. [PMID: 36627168 PMCID: PMC10314055 DOI: 10.1136/ard-2022-223328] [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: 09/07/2022] [Accepted: 12/09/2022] [Indexed: 01/12/2023]
Abstract
OBJECTIVES Application of 'treat-to-target' (T2T) in childhood-onset systemic lupus erythematosus (cSLE) may improve care and health outcomes. This initiative aimed to harmonise existing evidence and expert opinion regarding T2T for cSLE. METHODS An international T2T Task Force was formed of specialists in paediatric rheumatology, paediatric nephrology, adult rheumatology, patient and parent representatives. A steering committee formulated a set of draft overarching principles and points-to-consider, based on evidence from systematic literature review. Two on-line preconsensus meeting Delphi surveys explored healthcare professionals' views on these provisional overarching principles and points-to-consider. A virtual consensus meeting employed a modified nominal group technique to discuss, modify and vote on each overarching principle/point-to-consider. Agreement of >80% of Task Force members was considered consensus. RESULTS The Task Force agreed on four overarching principles and fourteen points-to-consider. It was agreed that both treatment targets and therapeutic strategies should be subject to shared decision making with the patient/caregivers, with full remission the preferred target, and low disease activity acceptable where remission cannot be achieved. Important elements of the points-to-consider included: aiming for prevention of flare and organ damage; glucocorticoid sparing; proactively addressing factors that impact health-related quality of life (fatigue, pain, mental health, educational challenges, medication side effects); and aiming for maintenance of the target over the long-term. An extensive research agenda was also formulated. CONCLUSIONS These international, consensus agreed overarching principles and points-to-consider for T2T in cSLE lay the foundation for future T2T approaches in cSLE, endorsed by the Paediatric Rheumatology European Society.
Collapse
Affiliation(s)
- Eve Mary Dorothy Smith
- Department of Women's & Children's Health, Institute of Life Course and Medical Sciences, University of Liverpool Faculty of Health and Life Sciences, Liverpool, UK
- Department of Paediatric Rheumatology, Alder Hey Children's NHS Foundation Trust, Liverpool, UK
| | - Amita Aggarwal
- Department of Clinical Immunology & Rheumatology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Jenny Ainsworth
- Department of Women's & Children's Health, Institute of Life Course and Medical Sciences, University of Liverpool Faculty of Health and Life Sciences, Liverpool, UK
- Department of Paediatric Rheumatology, Alder Hey Children's NHS Foundation Trust, Liverpool, UK
| | - Eslam Al-Abadi
- Department of Paediatric Rheumatology, Birmingham Children's Hospital NHS Foundation Trust, Birmingham, UK
| | - Tadej Avcin
- Department of Pediatric Rheumatology and Clinical Immunology, University Medical Centre Ljubljana Division of Paediatrics, Ljubljana, Slovenia
| | - Lynette Bortey
- TARGET Lupus Public Patient Involvement and Engagement Group, University of Liverpool Faculty of Health and Life Sciences, Liverpool, UK
| | - Jon Burnham
- Department of Pediatric Rheumatology, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Coziana Ciurtin
- Centre for Adolescent Rheumatology Versus Arthritis, Division of Medicine, University College London, London, UK
| | - Christian M Hedrich
- Department of Women's & Children's Health, Institute of Life Course and Medical Sciences, University of Liverpool Faculty of Health and Life Sciences, Liverpool, UK
- Department of Paediatric Rheumatology, Alder Hey Children's NHS Foundation Trust, Liverpool, UK
| | - Sylvia Kamphuis
- Department of Paediatric Rheumatology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Deborah M Levy
- Department of Pediatric Rheumatology, The Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Pediatric Rheumatology, University of Toronto, Toronto, Ontario, Canada
| | - Laura B Lewandowski
- National Institutes of Health, National Institute of Arthritis and Musculoskeletal and Skin Diseases Systemic Autoimmunity Branch, Bethesda, Maryland, USA
| | - Naomi Maxwell
- TARGET Lupus Public Patient Involvement and Engagement Group, University of Liverpool Faculty of Health and Life Sciences, Liverpool, UK
| | - Eric F Morand
- Department of Rheumatology, Monash University, Clayton, Victoria, Australia
| | - Seza Ozen
- Department of Pediatrics, Division of Rheumatology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Clare E Pain
- Department of Women's & Children's Health, Institute of Life Course and Medical Sciences, University of Liverpool Faculty of Health and Life Sciences, Liverpool, UK
- Department of Paediatric Rheumatology, Alder Hey Children's NHS Foundation Trust, Liverpool, UK
| | - Angelo Ravelli
- Direzione Scientifica, Istituto Giannina Gaslini Istituto Pediatrico di Ricovero e Cura a Carattere Scientifico, Genova, Liguria, Italy
- Dipartimento di Neuroscienze, Riabilitazione, Oftalmologia, Genetica e Scienze Materno Infantili (DINIGMI), Università degli Studi di Genova, Genova, Italy
| | - Claudia Saad Magalhaes
- Department of Pediatric Rheumatology, Botucatu Medical School, Sao Paulo University Faculty of Medicine, Sao Paulo, Brazil
| | - Clarissa A Pilkington
- Department of Paediatric Rheumatology, Great Ormond Street Hospital for Children, London, UK
| | - Dieneke Schonenberg-Meinema
- Department of Pediatric Immunology, Rheumatology and Infectious Diseases, University of Amsterdam, Amsterdam, The Netherlands
- Emma Children's Hospital, Amsterdam University Medical Centres, Duivendrecht, The Netherlands
| | - Christiaan Scott
- Department of Paediatric Rheumatology, University of Cape Town, Rondebosch, Western Cape, South Africa
| | - Kjell Tullus
- Department of Paediatric Nephrology, Great Ormond Street Hospital for Children, London, UK
| | - Michael William Beresford
- Department of Women's & Children's Health, Institute of Life Course and Medical Sciences, University of Liverpool Faculty of Health and Life Sciences, Liverpool, UK
- Department of Paediatric Rheumatology, Alder Hey Children's NHS Foundation Trust, Liverpool, UK
| |
Collapse
|
17
|
Khandelwal P, Govindarajan S, Bagga A. Management and outcomes in children with lupus nephritis in the developing countries. Pediatr Nephrol 2023; 38:987-1000. [PMID: 36255555 DOI: 10.1007/s00467-022-05769-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Revised: 08/14/2022] [Accepted: 09/05/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Lupus nephritis (LN) has variable prevalence, severity, and outcomes across the world. OBJECTIVES This review compares the outcomes of childhood LN in low- and middle-income countries (LMICs) and high-income countries (HICs) and aims to summarize long-term outcomes of pediatric LN from LMICs. DATA SOURCES A systematic literature search, conducted in PubMed, EMBASE, and Cochrane database in the last 30-years from January 1992, published in the English language, identified 113 studies including 52 from lower (n = 1336) and upper MICs (n = 3014). STUDY ELIGIBILITY CRITERIA Cohort studies or randomized controlled trials, of patients ≤ 18 years of age (or where such data can be separately extracted), with > 10 patients with clinically or histologically diagnosed LN and outcomes reported beyond 12 months were included. PARTICIPANTS AND INTERVENTIONS Patients ≤ 18 years of age with clinically or histologically diagnosed LN; effect of an intervention was not measured. STUDY APPRAISAL AND SYNTHESIS METHODS Two authors independently extracted data. We separately analyzed studies from developed countries (high income countries; HIC) and developing countries (LMICs). Middle-income countries were further classified as lower and upper MICs. Meta-analyses of data were performed by calculating a pooled estimate utilizing the random-effects model. Test for heterogeneity was applied using I2 statistics. Publication bias was assessed using funnel plots. RESULTS Kidney remission was similar across MICs and HICs with 1-year pooled complete remission rates of 59% (95% CI 51-67%); one third of patients had kidney flares. The pooled 5-year survival free of stage 5 chronic kidney disease (CKD5) was lower in MICs, especially in lower MICs compared to HICs (83% vs. 93%; P = 0.002). The pooled 5-year patient survival was significantly lower in MICs than HICs (85% vs. 94%; P < 0.001). In patients with class IV LN, the 5-and 10-year respective risk of CKD5 was 14% and 30% in MICs; corresponding risks in HICs were 8% and 17%. Long-term data from developing countries was limited. Sepsis (48.8%), kidney failure (14%), lupus activity (18.1%), and intracranial hemorrhage/infarct (5.4%) were chief causes of death; mortality due to complications of kidney failure was more common in lower MICs (25.6%) than HICs (6.4%). LIMITATIONS The review is limited by heterogenous approach to diagnosis and management that has changed over the period spanning the review. World Bank classification based on income might not correlate with the standards of medical care. The overall quality of evidence is low since included studies were chiefly retrospective and single center. CONCLUSIONS AND IMPLICATIONS OF KEY FINDINGS Challenges in LMICs include limited access to pediatric nephrology care, dialysis, increased risk of infection-induced mortality, lack of frequent monitoring, and non-compliance due to cost of therapy. Attention to these issues might update the existing data and improve patient follow-up and outcomes. SYSTEMATIC REVIEW REGISTRATION NUMBER PROSPERO 2022 number: CRD42022359002, available from: https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42022359002.
Collapse
Affiliation(s)
- Priyanka Khandelwal
- Division of Nephrology, Department of Pediatrics, ICMR Center for Advanced Research in Nephrology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110029, India
| | - Srinivasavaradan Govindarajan
- Division of Nephrology, Department of Pediatrics, ICMR Center for Advanced Research in Nephrology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110029, India
| | - Arvind Bagga
- Division of Nephrology, Department of Pediatrics, ICMR Center for Advanced Research in Nephrology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110029, India.
| |
Collapse
|
18
|
Kaneko M, Jackson SW. Recent advances in immunotherapies for lupus nephritis. Pediatr Nephrol 2023; 38:1001-1012. [PMID: 35778517 PMCID: PMC10219838 DOI: 10.1007/s00467-022-05670-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 06/03/2022] [Accepted: 06/20/2022] [Indexed: 11/24/2022]
Abstract
Childhood-onset systemic lupus erythematosus (SLE) is characterized by increased rates of kidney involvement, termed lupus nephritis. Despite the significant morbidity and mortality associated with this disease, lupus nephritis trials have been plagued by repeated failures to meet clinical endpoints. However, improvements in trial design and the development of targeted approaches have begun to yield promising results, including two new FDA-approved lupus nephritis treatments since 2020. These include belimumab, a monoclonal antibody targeting the B cell survival cytokine BAFF (B cell activating factor), and voclosporin, a cyclosporin analog with improved pharmacokinetic characteristics. In this review, we will summarize the data supporting regulatory approval for these agents in lupus nephritis and highlight ongoing clinical trials targeting the diverse immunologic drivers of renal inflammation in SLE. While pediatric patients remain underrepresented in lupus clinical trials, given the increased severity of childhood-onset SLE and need for long-term protection from kidney damage, we anticipate the need for off-label use of these targeted therapies in the pediatric population. Future studies are needed to define optimal patient selection, drug combinations, and treatment duration in pediatric lupus nephritis.
Collapse
Affiliation(s)
- Machi Kaneko
- Division of Pediatric Nephrology, Department of Pediatrics, University of Washington School of Medicine, Seattle, WA, USA
| | - Shaun W Jackson
- Division of Pediatric Nephrology, Department of Pediatrics, University of Washington School of Medicine, Seattle, WA, USA.
- Department of Laboratory Medicine and Pathology, University of Washington School of Medicine, Seattle, WA, USA.
- Seattle Childrens Research Institute, 1900 Ninth Avenue, M/S JMB-6, WA, 98101, Seattle, USA.
| |
Collapse
|
19
|
Hsu TC, Yang YH, Wang LC, Lee JH, Yu HH, Lin YT, Hu YC, Chiang BL. Risk factors for subsequent lupus nephritis in patients with juvenile-onset systemic lupus erythematosus: a retrospective cohort study. Pediatr Rheumatol Online J 2023; 21:28. [PMID: 36964531 PMCID: PMC10039593 DOI: 10.1186/s12969-023-00806-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Accepted: 03/08/2023] [Indexed: 03/26/2023] Open
Abstract
BACKGROUND Lupus nephritis (LN) is a crucial organ involvement in systemic lupus erythematosus (SLE). Patients with LN have higher morbidity and mortality rates than those without. Among all patients with LN, 20-40% had delayed onset, but the data for patients with juvenile-onset SLE (jSLE), who have a higher percentage of LN than patients with adult-onset SLE (aSLE), were limited. This study aimed to determine the risk factors for subsequent LN in patients with jSLE. METHODS A retrospective cohort study was conducted between 2008 and 2018 in a single tertiary medical centre. Patients with diagnosed jSLE were reviewed. We investigated those without LN at diagnosis and whether they developed LN afterward. The primary outcome was the development of subsequent LN. Clinical manifestations at diagnosis, serial laboratory data, and treatments were reviewed during follow-up periods. RESULTS Among the 48 patients with jSLE without initial LN, 20 developed subsequent LN later (Group 1), whereas 28 remained free of LN (Group 2). There was no difference in the percentage of initial manifestations except for more discoid rashes in Group 2 patients. In the Cox regression model, elevated average anti-double-stranded DNA (dsDNA) antibody, low average serum complements, and high average erythrocyte sedimentation rate (ESR) levels during follow-up were predictors of subsequent LN. After adjusting for these factors in multivariable analyses, only high average anti-dsDNA antibody and high average ESR levels remained predictive of subsequent LN. For every 100 IU/ml increase in anti-dsDNA antibody, the risk for subsequent LN in jSLE increases by 1.29 times (hazard ratio = 1.29, 95% confidence interval 1.055-1.573). CONCLUSION Persistently high anti-dsDNA antibody and ESR levels during the follow-up period were risk factors for subsequent LN in patients with jSLE.
Collapse
Affiliation(s)
- Tzu-Chuan Hsu
- Department of Paediatrics, National Taiwan University Hospital, No. 8 Chung-Shan South Road, Taipei, 100, Taipei, Taiwan
- Department of Paediatrics, Taipei Medical University Hospital, Taipei, Taiwan
| | - Yao-Hsu Yang
- Department of Paediatrics, National Taiwan University Hospital, No. 8 Chung-Shan South Road, Taipei, 100, Taipei, Taiwan
- Department of Paediatrics, National Taiwan University Hospital Hsinchu Branch, Hsinchu, Taiwan
| | - Li-Chieh Wang
- Department of Paediatrics, National Taiwan University Hospital, No. 8 Chung-Shan South Road, Taipei, 100, Taipei, Taiwan
| | - Jyh-Hong Lee
- Department of Paediatrics, National Taiwan University Hospital, No. 8 Chung-Shan South Road, Taipei, 100, Taipei, Taiwan
| | - Hsin-Hui Yu
- Department of Paediatrics, National Taiwan University Hospital, No. 8 Chung-Shan South Road, Taipei, 100, Taipei, Taiwan
| | - Yu-Tsan Lin
- Department of Paediatrics, National Taiwan University Hospital, No. 8 Chung-Shan South Road, Taipei, 100, Taipei, Taiwan
| | - Ya-Chiao Hu
- Department of Paediatrics, National Taiwan University Hospital, No. 8 Chung-Shan South Road, Taipei, 100, Taipei, Taiwan.
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.
| | - Bor-Luen Chiang
- Department of Paediatrics, National Taiwan University Hospital, No. 8 Chung-Shan South Road, Taipei, 100, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| |
Collapse
|
20
|
Stohl W, Kwok A. Belimumab for the treatment of pediatric patients with lupus nephritis. Expert Opin Biol Ther 2023; 23:243-251. [PMID: 36750049 DOI: 10.1080/14712598.2023.2178297] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
INTRODUCTION The FDA approved the anti-BAFF monoclonal antibody, belimumab, in 2011 for adult systemic lupus erythematosus (SLE), in 2019 for pediatric SLE, in 2020 for adult lupus nephritis (LN), and in 2022 for pediatric LN. AREAS COVERED We performed a PUBMED database search through November 2022, using 'belimumab and lupus nephritis,' 'belimumab and childhood systemic lupus erythematosus,' 'belimumab and pediatric systemic lupus erythematosus,' and 'belimumab and juvenile systemic lupus erythematosus' as the search phrases. We also vetted pertinent references cited in the papers gleaned from the above search, and we drew from our personal literature collections. EXPERT OPINION Based on clinical-trials and real-world experience, belimumab is useful and safe in adult SLE and LN. In contrast and despite FDA approval, evidence of effectiveness in pediatric SLE and pediatric LN is very limited. Whereas there was a trend favoring belimumab in the only randomized, controlled trial to date in pediatric SLE, the difference between the belimumab and placebo groups failed to achieve statistical significance. Moreover, there have been no randomized, controlled trials for belimumab in pediatric LN. Based largely on information gleaned from experience in adults, the clinician can cautiously prescribe belimumab to his/her pediatric LN patient and hope for benefit.
Collapse
Affiliation(s)
- William Stohl
- Division of Rheumatology, Department of Medicine, University of Southern California Keck School of Medicine, Los Angeles, CA, USA
| | - Alyssa Kwok
- Division of Rheumatology, Department of Medicine, University of Southern California Keck School of Medicine, Los Angeles, CA, USA
| |
Collapse
|
21
|
Lim SC, Chan EWL, Mandal SS, Tang SP. A Preliminary Predictive Model for Proliferative Lupus Nephritis in Juvenile Systemic Lupus Erythematosus. RHEUMATO 2023; 3:86-97. [DOI: 10.3390/rheumato3010007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/19/2023]
Abstract
Proliferative lupus nephritis, which is diagnosed by renal biopsy, has significant impact on the treatment choices and long-term prognosis of juvenile SLE (jSLE). Renal biopsies are however not always possible or available, thus leading to an ongoing search for alternative biomarkers. This study aimed to develop a clinical predictive machine learning model using routine standard parameters as an alternative tool to evaluate the probability of proliferative lupus nephritis (ISN/RPS Class III or IV). Data were collected retrospectively from jSLE patients seen at Selayang Hospital from 2004 to 2021. A total of 22 variables including demographic, clinical and laboratory features were analyzed. A recursive feature elimination technique was used to identify factors to predict pediatric proliferative lupus nephritis. Various models were then used to build predictive machine learning models and assessed for sensitivity, specificity and accuracy. There were 194 jSLE patients (165 females), of which 111 had lupus nephritis (54 proliferative pattern). A combination of 11 variables consisting of gender, ethnicity, fever, nephrotic state, hypertension, urine red blood cells (RBC), C3, C4, duration of illness, serum albumin, and proteinuria demonstrated the highest accuracy of 79.4% in predicting proliferative lupus nephritis. A decision-tree model performed the best with an AROC of 69.9%, accuracy of 73.85%, sensitivity of 78.72% and specificity of 61.11%. A potential clinically useful predictive model using a combination of 11 non-invasive variables to collectively predict pediatric proliferative lupus nephritis in daily practice was developed.
Collapse
Affiliation(s)
- Sern Chin Lim
- Department of Paediatrics, Faculty of Medicine, Universiti Teknologi MARA (UiTM), Sungai Buloh 47000, Malaysia
| | - Elaine Wan Ling Chan
- Institute for Research, Development and Innovation, International Medical University, Bukit Jalil, Kuala Lumpur 57000, Malaysia
| | | | - Swee Ping Tang
- Paediatric Rheumatology Unit, Selayang Hospital, Batu Caves 68100, Malaysia
| |
Collapse
|
22
|
Na Nakorn K, Piyaphanee N, Sukharomana M, Pinpatanapong R, Charuvanij S. Outcomes of achieving lupus low disease activity state and damage accrual in childhood-onset systemic lupus erythematosus. Clin Rheumatol 2023; 42:1655-1664. [PMID: 36780064 DOI: 10.1007/s10067-023-06533-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 01/10/2023] [Accepted: 02/01/2023] [Indexed: 02/14/2023]
Abstract
INTRODUCTION At present, the treat-to-target approach has been proposed with the lupus low disease activity state (LLDAS) as an achievable target. OBJECTIVES To determine damage accrual and baseline clinical characteristics associated with achieving LLDAS within 12 months of treatment in patients with childhood-onset systemic lupus erythematosus (c-SLE). METHODS This retrospective cohort study was conducted at the largest university-based tertiary referral center in Thailand. Data of c-SLE patients (≤ 18 years) at diagnosis who were followed ≥ 12 months during January 2009 to December 2019 were collected. SLE disease status was categorized into LLDAS and non-optimally controlled state. SLEDAI-2K score was used to assess disease activity. Damage accrual was assessed by a pediatric version of the SLICC/ACR damage index. RESULTS A total of 232 c-SLE patients (85.8% female) were included. At 12 months of treatment, 109 (47%) patients achieved LLDAS. Damage accrual was observed in 93 (40.1%) patients at the mean follow-up time of 6.2 ± 3.7 years. Damage accrual was significantly lower in patients who achieved LLDAS within 12 months than in those non-optimally controlled (p = 0.002). The median time to achieving LLDAS was 12.6 months (95%CI: 11.19-13.97). The median time to achieving LLDAS was significantly shorter in those without renal involvement (10.8 months, 95%CI: 9.62-12.00 vs. 15.6 months, 95%CI: 13.76-17.52, respectively; p = 0.044). Multivariable logistic regression analysis revealed absence of renal involvement as the predictor of achieving LLDAS within 12 months of treatment (aOR: 2.430, 95%CI: 1.420-4.158; p = 0.001). CONCLUSIONS Achieving LLDAS within 12 months of treatment was associated with lower damage accrual. Absence of renal involvement was the predictor of achieving LLDAS within 12 months of treatment. Key Points • LLDAS is a promising and achievable treatment target in c-SLE. • Achieving LLDAS within 12 months of treatment is associated with lower damage accrual. • Absence of renal involvement is the predictor of achieving LLDAS within 12 months of treatment.
Collapse
Affiliation(s)
- Koravich Na Nakorn
- Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Nuntawan Piyaphanee
- Division of Nephrology, Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Maynart Sukharomana
- Division of Rheumatology, Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Rattakorn Pinpatanapong
- Division of Rheumatology, Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Sirirat Charuvanij
- Division of Rheumatology, Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.
| |
Collapse
|
23
|
Hydroxychloroquine in children with proliferative lupus nephritis: a randomized clinical trial. Eur J Pediatr 2023; 182:1685-1695. [PMID: 36752895 PMCID: PMC10167107 DOI: 10.1007/s00431-023-04837-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 01/14/2023] [Accepted: 01/20/2023] [Indexed: 02/09/2023]
Abstract
UNLABELLED Hydroxychloroquine (HCQ) is an antimalarial agent used to treat mucocutaneous, musculoskeletal, constitutional manifestations of systemic lupus erythematosus (SLE). This study assessed the efficacy and side effects of HCQ in children with proliferative lupus nephritis (LN). This double-blind, randomized, placebo-controlled trial study was conducted on 60 children with proliferative LN classes III and IV treated with steroids and a mycophenolate (MMF) regimen. Patients were categorized into two groups, the HCQ group (n = 30) and the placebo group (n = 30). They were evaluated initially at 6- and a 12-month follow-up by mucocutaneous, ophthalmological examination, and investigations (BUN, creatinine, 24 h proteinuria, triglycerides (TG), cholesterol, Antids-DNA, C3, C4). Disease activity was assessed using the SLE disease activity index (SLEDAI-2 k). After 12 months, TG, cholesterol, 24 h proteinuria, Antids-DNA, and SLEDAI score were significantly decreased in the HCQ group (P: 0.002, 0.012, 0.031, 0.001, respectively). After 12 months, the cumulative probabilities of developing primary end-points (LN partial and complete remission) were 40% and 60% in the HCQ group versus 53.3% and 36.7% in the placebo group (P: 0.002). After 12 months, the HCQ group experienced mucocutaneous alopecia (3.3%), hyperpigmentation (10%), and ophthalmological mild retinal changes (6.7%), but they did not differ significantly from the placebo group. Cunclusion: HCQ improved the disease and LN activity in children with proliferative LN, with documented skin hyperpigmentation and mild retinal changes following HCQ use in a few cases. This study was registered on http://www. CLINICALTRIALS gov/ with trial registration number (TRN): NCT03687905, September 2018 "retrospectively registered." WHAT IS KNOWN • Hydroxychloroquine (HCQ) is documented as an adjunctive treatment in children with systemic lupus erythematosus (c-SLE) LN with efficacy in improving lupus musculoskeletal and mucocutaneous manifestations. • Due to the paucity of studies, its effects and side effects in children with LN remain unclear. WHAT IS NEW • This pilot randomized clinical trial assessed the efficacy and adverse effects of HCQ in children with proliferative LN. • HCQ had numerous advantages for LN, including rapid and sustained remission, antilipidemic effect, and rapid improvement of kidney functions.
Collapse
|
24
|
Mannemuddhu SS, Shoemaker LR, Bozorgmehri S, Borgia RE, Gupta N, Clapp WL, Zeng X, Modica RF. Does kidney biopsy in pediatric lupus patients "complement" the management and outcomes of silent lupus nephritis? Lessons learned from a pediatric cohort. Pediatr Nephrol 2023:10.1007/s00467-022-05859-w. [PMID: 36688943 PMCID: PMC10393877 DOI: 10.1007/s00467-022-05859-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 12/10/2022] [Accepted: 12/10/2022] [Indexed: 01/24/2023]
Abstract
BACKGROUND Silent lupus nephritis (SLN) is systemic lupus erythematosus (SLE) without clinical and laboratory features of kidney involvement but with biopsy-proven nephritis. This study aims to describe and compare the baseline characteristics and outcomes of pediatric SLN with overt LN (OLN) and to identify associated risk factors and biochemical markers. METHODS In this retrospective, observational study, multivariate logistic regression and receiver operating characteristic (ROC) analyses studied age, sex, race, serum complements, anti-double-stranded-DNA antibody, anti-Smith antibody, eGFR, and proliferative nephritis. RESULTS In our cohort of 69 patients, 47 were OLN, and 22 were SLN. OLN (OR = 4.9, p = 0.03) and non-African Americans (AA) (OR = 13.0, p < 0.01) had higher odds, and increasing C3 and C4 were associated with lower odds of proliferative nephritis (OR 0.95 and 0.65 per one unit increase in C3 and C4, respectively, p < 0.01). They demonstrated a good discriminative ability to detect proliferative nephritis as assessed by the area under the ROC curve (C3 = 0.78, C4 = 0.78). C3 and C4 in proliferative SLN and OLN were comparable and significantly lower than their non-proliferative counterparts. No association was observed between age, sex, anti-double-stranded-DNA antibody, anti-Smith antibody, eGFR, and proliferative nephritis. Proliferative SLN and OLN patients received similar treatments. Adverse events were identified in the proliferative OLN only. CONCLUSIONS Lower complement levels are associated with proliferative lesions in pediatric LN-both SLN and OLN. The non-AA population had higher odds of having proliferative nephritis than the AA. Prospective, randomized, long-term follow-up of proliferative SLN patients is needed to ascertain the beneficial effect of early diagnosis and treatment. A higher resolution version of the Graphical abstract is available as Supplementary information.
Collapse
Affiliation(s)
- Sai Sudha Mannemuddhu
- Department of Pediatrics, Division of Nephrology, University of Florida-School of Medicine, Gainesville, FL, USA. .,Pediatric Nephrology, East Tennessee Children's Hospital, 2100 Clinch Avenue, MOB, Suite 310, Knoxville, TN, 37916, USA. .,Department of Medicine, University of Tennessee, Knoxville, TN, USA.
| | - Lawrence R Shoemaker
- Department of Pediatrics, Division of Nephrology, University of Florida-School of Medicine, Gainesville, FL, USA
| | - Shahab Bozorgmehri
- Department of Medicine, Division of Nephrology, University of Florida-School of Medicine, Gainesville, FL, USA
| | - R Ezequiel Borgia
- Department of Pediatrics, Division of Rheumatology, University of Florida-School of Medicine, Gainesville, FL, USA.,Department of Pediatrics, Division of Allergy, Immunology, and Rheumatology, University Hospitals Rainbow Babies and Children's Hospital, Cleveland, OH, USA
| | - Nirupama Gupta
- Department of Pediatrics, Division of Nephrology, University of Florida-School of Medicine, Gainesville, FL, USA.,Blue Jay Pediatrics, Leesburg, VA, USA
| | - William L Clapp
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida-School of Medicine, Gainesville, FL, USA
| | - Xu Zeng
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida-School of Medicine, Gainesville, FL, USA
| | - Renee F Modica
- Department of Pediatrics, Division of Rheumatology, University of Florida-School of Medicine, Gainesville, FL, USA
| |
Collapse
|
25
|
Luong PT, Nguyen TTD, Nguyen NT, Ngo HT, Nguyen HN, Pho DH, Nguyen HT. Insulin-like growth factor binding protein-2 as a biomarker for lupus nephritis. Pediatr Int 2023; 65:e15613. [PMID: 37698235 DOI: 10.1111/ped.15613] [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: 08/25/2022] [Revised: 03/10/2023] [Accepted: 06/28/2023] [Indexed: 09/13/2023]
Abstract
BACKGROUND Lupus nephritis (LN) is a serious manifestation of systemic lupus erythematosus (SLE). The aim of this study was to identify serum insulin-like growth factor binding protein-2 (IGFBP-2) as a novel non-invasive biomarker for clinical disease and renal pathology in pediatric LN. METHODS A cross-sectional study on 93 newly diagnosed LN children who were biopsy-proven, 35 SLE children with no renal involvement as disease controls, and 30 healthy controls (HC) with age and gender-matched. All children were ELISA tested for serum IGFBP-2 levels. Clinical, laboratory, histopathological features of LN patients were collected. RESULTS Compared to SLE or HC, serum IGFBP-2 levels were significantly elevated in LN patients. Serum IGFBP-2 could distinguish LN patients from two others (AUC = 0.937, p < 0.001 for LN vs. HC; 0.897, p < 0.0001 for LN vs. SLE). In ROC analysis, IGFBP-2 had a higher ability to differentiate between LN and SLE than anti-dsDNA with AUC values of 0.895 and 0.643, respectively. LN children with systemic lupus erythematosus disease activity index (SLEDAI) in high activity had significantly higher IGFBP-2 concentration than the others with SLEDAI in moderate activity. Serum IGFBP-2 correlated with albuminemia levels (r = 0.415, p < 0.001), urine protein-to-creatinine levels (r = 0.316, p = 0.002), estimated glomerular filtration rate (r = 0.438, p < 0.001), complement C3 (r = 0.333, p = 0.001). More importantly, serum IGFBP-2 correlated with the activity index of renal pathology (r = 0.312, p = 0.007, n = 75). CONCLUSIONS Serum IGFBP-2 is a promising biomarker for pediatric lupus nephritis, reflective of disease activity and activity index in renal patients.
Collapse
Affiliation(s)
- Phuong Thi Luong
- Hanoi Medical University, Hanoi, Vietnam
- Vietnam National Children's Hospital, Hanoi, Vietnam
| | - Thuy Thi Dieu Nguyen
- Hanoi Medical University, Hanoi, Vietnam
- Vietnam National Children's Hospital, Hanoi, Vietnam
| | | | - Hang Thu Ngo
- Department of Pathophysiology, Vietnam Military Medical University, Hanoi, Vietnam
| | - Huy Ngoc Nguyen
- Hanoi Medical University, Hanoi, Vietnam
- Vietnam National Children's Hospital, Hanoi, Vietnam
| | - Diep Hong Pho
- Vietnam National Children's Hospital, Hanoi, Vietnam
| | | |
Collapse
|
26
|
Issayeva BG, Aseeva EA, Saparbayeva MM, Issayeva SM, Kulshymanova MM, Kaiyrgali SM, Amanzholov AS, Bizhanova MP, Kalykova MB, Solovyev SK, Akhtaeva NS. Features of clinical manifestations, course, outcomes and health related quality of life in patients with systemic lupus erythematosus in the Republic of Kazakhstan. RHEUMATOLOGY SCIENCE AND PRACTICE 2022. [DOI: 10.47360/1995-4484-2022-602-611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Objective – to evaluate the features of clinical manifestations, course, outcomes and quality of life related to health in patients with systemic lupus erythematosus in the Republic of Kazakhstan.Patients and methods. The study included 102 patients with systemic lupus erythematosus (SLE) with a reliable diagnosis according to SLICC (2012). Disease activity was assessed by the SLEDAI 2K index, organ damage (IOD) by SLICC/ACR (2000). Statistical processing was carried out using SPSS 13 software (IBM Corp., USA). Variables with a parametric distribution are presented as М±SD, nonparametric – as a median (Me) [25th; 75th percentile].Results and discussion. The cohort was dominated by female patients (98%), Asians (83.33%), young patients (33.85±10.58 years) with a disease duration of 5 [2; 9] years with high (30.8%) and very high (39.2%) degree of activity (SLEDAI-2K – 17.64±8.80 points). The debut of the disease was in 18.6% of patients in adolescence, it was characterized by an unfavorable course. Clinical manifestations of the disease: skin lesions (acute active and chronic forms) (98%), joints (79.4%), non-scarring alopecia (75.5%), neuropsychiatric disorders (49%), mucous membranes (46.1%), hematological (54.9%) and immunological disorders (100%). IOD: low – in 20.6%, medium – in 59.8%, high – in 9.8% of patients, 0 – in 9.8%, Risk factors for poor outcome were in 93.1% of patients. Assessment of health-related quality of life (HRQOL) in SLE patients showed a significant decrease on all scales. Correction of the treatment program, taking into account the factors of adverse outcome (FRNI), consisted in strengthening therapy with the inclusion of genetically engineered biological drugs (GEBP).Conclusion. SLE is a socially significant disease in Kazakhstan with a high incidence rate (101%) over 10 years (2009–2018). The cohort of SLE patients is dominated by young people, females. The duration of the disease is up to 5 years with a delayed verification of the diagnosis of SLE. Organ damage is already in the onset of the disease and the presence of FRNI of the disease in 93.1% of patients, which indicates the severity of the course, which requires early diagnosis and active involvement of pathogenetic treatment, including GEBD.
Collapse
Affiliation(s)
| | - E. A. Aseeva
- V.A. Nasonova Research Institute of Rheumatology
| | | | | | | | | | | | | | | | | | | |
Collapse
|
27
|
Shin JI, Lee KH, Park S, Yang JW, Kim HJ, Song K, Lee S, Na H, Jang YJ, Nam JY, Kim S, Lee C, Hong C, Kim C, Kim M, Choi U, Seo J, Jin H, Yi B, Jeong SJ, Sheok YO, Kim H, Lee S, Lee S, Jeong YS, Park SJ, Kim JH, Kronbichler A. Systemic Lupus Erythematosus and Lung Involvement: A Comprehensive Review. J Clin Med 2022; 11:jcm11226714. [PMID: 36431192 PMCID: PMC9698564 DOI: 10.3390/jcm11226714] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 10/27/2022] [Accepted: 11/04/2022] [Indexed: 11/16/2022] Open
Abstract
Systemic lupus erythematosus (SLE) is a complex autoimmune disease with multiorgan manifestations, including pleuropulmonary involvement (20-90%). The precise mechanism of pleuropulmonary involvement in SLE is not well-understood; however, systemic type 1 interferons, circulating immune complexes, and neutrophils seem to play essential roles. There are eight types of pleuropulmonary involvement: lupus pleuritis, pleural effusion, acute lupus pneumonitis, shrinking lung syndrome, interstitial lung disease, diffuse alveolar hemorrhage (DAH), pulmonary arterial hypertension, and pulmonary embolism. DAH has a high mortality rate (68-75%). The diagnostic tools for pleuropulmonary involvement in SLE include chest X-ray (CXR), computed tomography (CT), pulmonary function tests (PFT), bronchoalveolar lavage, biopsy, technetium-99m hexamethylprophylene amine oxime perfusion scan, and (18)F-fluorodeoxyglucose positron emission tomography. An approach for detecting pleuropulmonary involvement in SLE includes high-resolution CT, CXR, and PFT. Little is known about specific therapies for pleuropulmonary involvement in SLE. However, immunosuppressive therapies such as corticosteroids and cyclophosphamide are generally used. Rituximab has also been successfully used in three of the eight pleuropulmonary involvement forms: lupus pleuritis, acute lupus pneumonitis, and shrinking lung syndrome. Pleuropulmonary manifestations are part of the clinical criteria for SLE diagnosis. However, no review article has focused on the involvement of pleuropulmonary disease in SLE. Therefore, this article summarizes the literature on the epidemiology, pathogenesis, diagnosis, and management of pleuropulmonary involvement in SLE.
Collapse
Affiliation(s)
- Jae Il Shin
- Department of Pediatrics, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Keum Hwa Lee
- Department of Pediatrics, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Seoyeon Park
- Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Jae Won Yang
- Department of Nephrology, Yonsei University Wonju College of Medicine, Wonju 26426, Republic of Korea
| | - Hyung Ju Kim
- Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Kwanhyuk Song
- Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Seungyeon Lee
- Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Hyeyoung Na
- Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Yong Jun Jang
- Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Ju Yun Nam
- Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Soojin Kim
- Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Chaehyun Lee
- Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Chanhee Hong
- Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Chohwan Kim
- Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Minhyuk Kim
- Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Uichang Choi
- Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Jaeho Seo
- Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Hyunsoo Jin
- Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - BoMi Yi
- Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Se Jin Jeong
- Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Yeon Ook Sheok
- Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Haedong Kim
- Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Sangmin Lee
- Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Sangwon Lee
- Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Young Soo Jeong
- Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Se Jin Park
- Department of Pediatrics, Eulji University School of Medicine, Daejeon 34824, Republic of Korea
| | - Ji Hong Kim
- Department of Pediatrics, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
- Department of Pediatrics, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul 26426, Republic of Korea
- Correspondence:
| | | |
Collapse
|
28
|
Felix A, Delion F, Suzon B, Martin E, Ogrizek A, Mohamed Sahnoun M, Hospice C, Armougon A, Cuadro E, Elenga N, Dramé M, Bader-Meunier B, Deligny C, Hatchuel Y. Systemic lupus of pediatric onset in Afro-Caribbean children: a cohort study in the French West Indies and French Guiana. Pediatr Rheumatol Online J 2022; 20:95. [PMID: 36371201 PMCID: PMC9652926 DOI: 10.1186/s12969-022-00759-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 10/29/2022] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Systemic diseases of pediatric onset are more frequent in the Afro-Caribbean population. We performed a study of patients followed in the French overseas departments of America (FOAD) for pediatric systemic lupus erythematosus (pSLE). The aims were to describe the clinical and biological specificities during childhood in this population. METHODS A retrospective study was conducted between January 2000 and September 2021. Patients with pSLE were identified from multiple sources: computerized hospital archives, registry of referring pediatricians, adult specialists in internal medicine and the French National Registry for rare diseases. We studied SLE with pediatric onset defined by international criteria. RESULTS Overall, 2148 patients were identified, of whom 54 were included. The average follow-up was 8.3 years (range: 0.3-25 years). We observed an increase in new diagnoses over time. At onset, pSLE patients had a median of 10 SLICC criteria (range: 4-12), and the median EULAR/ACR 2019 score was 38 (12-54). At onset, one third of patients had renal involvement, 15% had neurolupus and 41% cardiac involvement. During childhood, 54% had renal involvement, and 26% suffered from neurolupus. Patients suffered a median of 3 flares during childhood, and 26% had more than 5 flares. Patients with younger age at onset had worse outcomes than those who were older at diagnosis, i.e., more flares (median 5, p = 0.02) and requiring an average of 4 background therapies (p = 0.04). CONCLUSION The outcomes of Afro-Caribbean patients were similar to those in Western population, but with worse disease activity at onset. Further studies should be performed to identify the genetic and environmental factors in this population.
Collapse
Affiliation(s)
- Arthur Felix
- Department of Pediatrics, Martinique University Hospital, MFME. CHU de La Martinique, La Meynard 97261, Fort-de France, France.
| | - Frederique Delion
- Department of Pediatrics, Guadeloupe University Hospital, Pointe-À-Pitre, France
| | - Benoit Suzon
- grid.412874.c0000 0004 0641 4482Department of Internal Medicine, Martinique University Hospital, Fort-de France, France
| | - Elise Martin
- Department of Pediatrics, Andrée Rosemon Hospital, Cayenne, France
| | - Anais Ogrizek
- grid.412874.c0000 0004 0641 4482Department of Pediatrics, Martinique University Hospital, MFME. CHU de La Martinique, La Meynard 97261, Fort-de France, France
| | - M’hamed Mohamed Sahnoun
- Department of Pediatrics, Centre Hospitalier de L’ouest Guyanais, St-Laurent-du-Maroni, France
| | - Claudia Hospice
- grid.412874.c0000 0004 0641 4482Department of Pediatrics, Martinique University Hospital, MFME. CHU de La Martinique, La Meynard 97261, Fort-de France, France
| | - Aurelie Armougon
- grid.412874.c0000 0004 0641 4482Department of Pediatrics, Martinique University Hospital, MFME. CHU de La Martinique, La Meynard 97261, Fort-de France, France
| | - Emma Cuadro
- Department of Pediatrics, Andrée Rosemon Hospital, Cayenne, France
| | - Narcisse Elenga
- Department of Pediatrics, Andrée Rosemon Hospital, Cayenne, France
| | - Moustapha Dramé
- grid.412874.c0000 0004 0641 4482Department of Clinical Research and Innovation, Martinique University Hospital, Fort-de-France, France
| | - Brigitte Bader-Meunier
- grid.412134.10000 0004 0593 9113Department of Pediatric Rheumatology, Necker Hospital, Paris, France
| | - Christophe Deligny
- grid.412874.c0000 0004 0641 4482Department of Internal Medicine, Martinique University Hospital, Fort-de France, France
| | - Yves Hatchuel
- grid.412874.c0000 0004 0641 4482Department of Pediatrics, Martinique University Hospital, MFME. CHU de La Martinique, La Meynard 97261, Fort-de France, France
| |
Collapse
|
29
|
Innocenti S, Bernardi S, Prévot M, Saldmann A, Tusseau M, Belot A, Duong Van Huyen JP, Boyer O. Diagnostic dilemma in a 3-year-old girl with acute nephritic syndrome and hematologic abnormalities: Answers. Pediatr Nephrol 2022:10.1007/s00467-022-05752-6. [PMID: 36251071 DOI: 10.1007/s00467-022-05752-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 08/26/2022] [Accepted: 08/26/2022] [Indexed: 11/27/2022]
Affiliation(s)
- Samantha Innocenti
- Néphrologie Pédiatrique, Centre de Référence MARHEA, Hôpital Necker-Enfants Malades, APHP, Institut Imagine, Inserm U1163, Université Paris Cité, Paris, France.
- Nephrology and Dialysis Unit, Meyer Children's Hospital, Florence, Italy.
| | - Silvia Bernardi
- Néphrologie Pédiatrique, Centre de Référence MARHEA, Hôpital Necker-Enfants Malades, APHP, Institut Imagine, Inserm U1163, Université Paris Cité, Paris, France
- School of Nephrology, Università Degli Studi Di Milano, ASST Papa Giovanni XXIII, Bergamo, Italy
| | - Maud Prévot
- Néphrologie Pédiatrique, Centre de Référence MARHEA, Hôpital Necker-Enfants Malades, APHP, Institut Imagine, Inserm U1163, Université Paris Cité, Paris, France
| | - Antonin Saldmann
- Immunology Department, Hopital Européen Georges Pompidou, APHP, Cité University, Paris, Paris, France
| | - Maud Tusseau
- Centre International de Recherche en Infectiologie, UMR5308, Univ Lyon Université Claude Bernard Centre National de La Recherche Scientifique ENS de Lyon, Lyon 1, U1111, InsermLyon, France
| | - Alexandre Belot
- Pediatric Nephrology, Dermatology Department, Hôpital Femme Mère Enfant, CRMR RAISE, Hospices Civils de Lyon, Rheumatology Bron, France
- The International Center of Research in Infectiology, UMR 5308, Lyon University CNRSENS, UCBL, INSERM U1111, Lyon, France
| | - Jean-Paul Duong Van Huyen
- Department of Pathology, Necker-Enfants Malades Hospital, APHP, Cité University, Paris, Paris, France
| | - Olivia Boyer
- Néphrologie Pédiatrique, Centre de Référence MARHEA, Hôpital Necker-Enfants Malades, APHP, Institut Imagine, Inserm U1163, Université Paris Cité, Paris, France
| |
Collapse
|
30
|
Elgormus Y. Biomarkers and their Clinical Applications in Pediatrics. Biomark Med 2022. [DOI: 10.2174/9789815040463122010019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Biomarker studies are becoming increasingly interesting for many fields of
medicine. The use of biomarkers in medicine is involved in detecting diseases and
supporting diagnosis and treatment decisions. New research and new discoveries on the
molecular basis of the disease show that there may be a number of promising new
biomarkers for use in daily clinical practice. Clinical trials in children lag behind adult
research both in quality and quantity. The number of biomarkers validated to optimize
pediatric patient management is limited. In the pathogenesis of many diseases, it should
not be extrapolated to the pediatric clinical setting, taking into account that biomarkers
that are effective in adults are clearly different in children and that ontogeny directly
affects disease development and therapeutic response in children. The search for ideal
biomarkers or markers that can make an early and definitive diagnosis in neonatal
sepsis is still ongoing. The ideal biomarker for pediatric diseases should be costeffective,
noninvasive, applicable to pediatric specific diseases, and its results should
correspond to age-related physiological changes. Lactate, troponin and B-type
natriuretic peptide are valuable biomarkers in the evaluation and management of
critically ill children with cardiac disease. Tumor markers in children are biochemical
substances used in the clinical treatment of pediatric tumors and to detect the presence
of cancer (regression or progression). In this chapter, current and brief information
about biomarkers and their clinical applications used in the diagnosis and monitoring of
pediatric diseases is presented.;
Collapse
Affiliation(s)
- Yusuf Elgormus
- Medicine Hospital,Department of Pediatric Health and Diseases,Department of Pediatric Health and Diseases, Medicine Hospital, Istanbul, Turkey,Istanbul,Turkey
| |
Collapse
|
31
|
Semo-Oz R, Wagner-Weiner L, Edens C, Zic C, One K, Saad N, Tesher M. Adherence to medication by adolescents and young adults with childhood-onset systemic lupus erythematosus. Lupus 2022; 31:1508-1515. [DOI: 10.1177/09612033221115974] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Background: Approximately 20% of all cases systemic lupus erythematous (SLE) are juvenile onset. Children and adolescents with SLE usually present with more severe illness and have a higher mortality rate compared to adults with SLE. Adherence to medications in children and adolescents has a major impact on disease control as well as short- and long-term outcomes. Improved understanding of adherence rates, risk factors for non-adherence, and barriers to adherence are essential in order to increase patient adherence with medication regimens. The aim of our study was to evaluate adherence to medications among children and young adults with pediatric-onset SLE and identify barriers for non-adherence by utilizing several adherence evaluation methods. Methods: Adherence to medications of patients aged 12–25, with childhood-onset SLE was assessed as follows: (1). The brief medication questionnaire (BMQ): self-report tool for screening adherence and barriers to adherence. (2). Mycophenolic acid (MPA) serum level. (3). Medication possession ratio (MPR): data assessing 90-day refills and dispense prior to patient’s enrollment was collected. Results: Of the 38 patients who were enrolled in the study, 65% were found to be non-adherent according to at least 1 measurement method. Forty-four percent of patients were found to be non-adherent based on the self-reported questionnaire (BMQ). Of those taking MMF, 33% had an MPA level < 1 mcg/mL and were defined as non-adherent. Seventeen percent of patients were found to be non-adherent according to pharmacy refills rate. Forty-six percent of patients stated that their medications caused side effects, 33% of patients indicated difficulty remembering to take the medications, and 25% reported difficulty paying for medications. The disease activity index (SLEDAI) score of the “adherent group” at diagnosis was significantly lower compared to the “non-adherent” group. Patients with private insurance had more access barriers to obtaining medications compared to patients with public insurance. Conclusion: Non-adherence to medications is highly prevalent among cSLE patients. Higher SLEDAI score is a risk factor for non-adherence. Adherence to medications should be routinely evaluated among adolescence and young adults with cSLE and barriers to adherence need to be addressed to decrease morbidity and improve patient outcomes.
Collapse
Affiliation(s)
- Rotem Semo-Oz
- Section of Pediatric Rheumatology, University of Chicago Medical Center, Chicago, IL, USA
- Department B/Pediatric Rheumatology, Edmond and Lily Safra Children’s Hospital, Chaim Sheba Medical Center, Tel Hashomer, Israel
| | - Linda Wagner-Weiner
- Section of Pediatric Rheumatology, University of Chicago Medical Center, Chicago, IL, USA
| | - Cuoghi Edens
- Sections of Rheumatology and Pediatric Rheumatology, Departments of Internal Medicine and Pediatrics, University of Chicago Medical Center, Chicago, IL, USA
| | - Carolyn Zic
- Section of Pediatric Rheumatology, University of Chicago Medical Center, Chicago, IL, USA
| | - Karen One
- Section of Pediatric Rheumatology, University of Chicago Medical Center, Chicago, IL, USA
| | - Nadine Saad
- Division of Pediatric Rheumatology, Hospital for Special Surgery, New York, NY, USA
| | - Melissa Tesher
- Section of Pediatric Rheumatology, University of Chicago Medical Center, Chicago, IL, USA
- Pediatric Rheumatology Clinic, C. S. Mott Children’s Hospital, Ann Arbor, MI, USA
| |
Collapse
|
32
|
Costa-Reis P, Maurer K, Petri MA, Levy Erez D, Zhao X, Faig W, Burnham J, O'Neil K, Klein-Gitelman MS, von Scheven E, Schanberg LE, Sullivan KE. Urinary HER2, TWEAK and VCAM-1 levels are associated with new-onset proteinuria in paediatric lupus nephritis. Lupus Sci Med 2022; 9:9/1/e000719. [PMID: 35918102 PMCID: PMC9351344 DOI: 10.1136/lupus-2022-000719] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Accepted: 07/27/2022] [Indexed: 01/13/2023]
Abstract
Objective Lupus nephritis is a key driver of morbidity and mortality in SLE. Detecting active nephritis on a background of pre-existing renal damage is difficult, leading to potential undertreatment and accumulating injury. An unmet need is a biomarker that distinguishes active lupus nephritis, particularly important in paediatrics where minimising invasive procedures is desirable. Methods This was a multicentre, prospective study of 113 paediatric patients with biopsy-proven lupus nephritis. Clinical data and urine were obtained every 3–4 months and patients averaged 2 years on study with seven time points. Urine was analysed for human epidermal growth factor receptor 2 (HER2), tumour necrosis factor-like weak inducer of apoptosis and vascular cell adhesion molecule-1 (VCAM-1) by ELISA. We defined active disease as either a rise in serum creatinine ≥0.3 mg/dL from baseline or a rise in renal Systemic Lupus Erythematosus Disease Activity Index score from the previous visit. These markers were also studied in patients with acute kidney injury, juvenile idiopathic arthritis (JIA), amplified pain syndrome and healthy controls. Results The rate of active disease was 56% over an average of 2 years of follow-up. HER2 and VCAM-1 were significantly elevated at time points with active disease defined by increased serum creatinine compared with time points with inactive disease or patients who never flared. All three biomarkers were associated with new-onset proteinuria and VCAM-1 was elevated at time points preceding new-onset proteinuria. These biomarkers were not increased in acute kidney injury or JIA. Conclusion All three biomarkers were associated with new onset proteinuria and increased VCAM-1 may predict impending proteinuria. These biomarkers provide potential non-invasive measures for monitoring that may be more sensitive to impending flare than conventional measures.
Collapse
Affiliation(s)
| | - Kelly Maurer
- Division of Allergy Immunology, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Michelle A Petri
- Division of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Daniella Levy Erez
- Department of Nephrology, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Xue Zhao
- Division of Allergy Immunology, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA.,The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Walter Faig
- Biostatistics and Data Management Core, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Jon Burnham
- Division of Rheumatology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Kathleen O'Neil
- Department of Rheumatology, Riley Hospital for Children, Indianapolis, Indiana, USA
| | - Marisa S Klein-Gitelman
- Department of Pediatrics, Ann and Robert H Lurie Children's Hospital of Chicago, Chicago, Illinois, USA
| | | | - Laura Eve Schanberg
- Department of Pediatrics, Duke Children's Hospital and Health Center, Durham, North Carolina, USA
| | - Kathleen E Sullivan
- Allergy and Immunology, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| |
Collapse
|
33
|
Wurster A, Bauler L, Howing C, McGlinchey Ford M. A novel presentation of childhood systemic lupus erythematosus in a 6-year-old child. Lupus 2022; 31:1276-1279. [PMID: 35801959 DOI: 10.1177/09612033221111955] [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: 11/17/2022]
Abstract
Childhood systemic lupus erythematosus (cSLE) is an autoimmune disorder, characterized by the formation of autoantibodies, that most often presents in children around the age of 12. Antiphospholipid antibody syndrome (APS) is a condition in which antiphospholipid antibodies produced by the patient cause the formation of thromboses. While reports estimate that 30%-40% of cSLE patients have antiphospholipid antibodies, only 4% develop symptomatic APS, with venous thromboses being more common than arterial. Overall, thrombosis has an incidence of about 0.1/10,000 in the pediatric population and usually only occurs in the setting of underlying disease or in relation to medical procedures. Here, we report a case of a 6-year-old female who presented with abdominal pain, arthralgia, fever, and right popliteal artery thrombus. Further testing revealed an abundance of autoantibodies including antinuclear, lupus anticoagulant, and anticardiolipin which resulted in a diagnosis of cSLE with associated APS. This presentation is novel due to both the young age of the patient at disease onset and the presence of concurrent cSLE and APS at initial diagnosis. Childhood systemic lupus erythematosus can be difficult for providers to recognize as it can present with varied nonspecific symptoms but being aware of the potential for onset in children significantly younger than the average will allow for early detection and potentially better outcomes.
Collapse
Affiliation(s)
- Alena Wurster
- Medical Student, 51374Western Michigan University Homer Stryker MD School of Medicine, Kalamazoo, MI, USA
| | - Laura Bauler
- Department of Biomedical Sciences, 51374Western Michigan University Homer Stryker MD School of Medicine, Kalamazoo, MI, USA
| | - Colleen Howing
- Department of Emergency Medicine, 51374Western Michigan University Homer Stryker MD School of Medicine, Kalamazoo, MI, USA
| | - Maureen McGlinchey Ford
- Department of Emergency Medicine, 51374Western Michigan University Homer Stryker MD School of Medicine, Kalamazoo, MI, USA
| |
Collapse
|
34
|
Momin Z, O'Bryant S, Meskill S. Prolonged Fever, Travel, and the Changing Examination in an 8-year-old Girl. Pediatr Rev 2022; 43:280-284. [PMID: 35490199 DOI: 10.1542/pir.2020-004044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Affiliation(s)
| | - Shelease O'Bryant
- Department of Pediatrics and.,Division of Pediatric Emergency Medicine, Texas Children's Hospital/Baylor College of Medicine, Houston, TX
| | - Sarah Meskill
- Department of Pediatrics and.,Division of Pediatric Emergency Medicine, Texas Children's Hospital/Baylor College of Medicine, Houston, TX
| |
Collapse
|
35
|
Kifer N, Sestan M, Frkovic M, Kifer D, Kozmar A, Padjen I, Potocki K, Anic B, Batinic D, Malcic I, Jelusic M. 2019 ACR/EULAR classification criteria and therapy in predicting organ damage accrual in patients with childhood-onset systemic lupus erythematosus: A retrospective study over the last 29 years. Lupus 2022; 31:828-836. [PMID: 35410557 DOI: 10.1177/09612033221094707] [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: 11/16/2022]
Abstract
OBJECTIVE We explored damage occurrence in patients with childhood-onset SLE (cSLE) and aimed to predict the risk of organ damage occurrence in time. METHODS The retrospective study included patients treated for cSLE at the Centre of Reference for Pediatric and Adolescent Rheumatology of the Republic Croatia over a 29-year period. RESULTS The disease development of 97 patients (77 females) with cSLE was examined. The median (Q1, Q3) follow-up time was 6.5 (2.3, 12.0) years. SDI was determined at 5 time points (6, 12, 24, 36 months, and last follow-up). Thirty-eight patients (48%) had organ damage at the last follow-up. Prepubertal group of patients showed higher SLEDAI scores at the disease onset, while post-pubertal group had significantly lower proportion of patients with relapses. We estimated the time from the first symptom to the moment of damage and our findings suggest that it is unlikely that organ damage will occur in 50% of patients in the first 6 years since the diagnosis. The number of 2019 ACR/EULAR classification criteria at the time of diagnosis associated with SDI determined after 1 year of the follow-up period. The patients who received higher doses of glucocorticoids accumulated damage faster and mycophenolate mofetil was found to be a more frequent therapy in patients with SDI ≥3. CONCLUSION Knowing that damage will most likely happen after the first 6 years after diagnosis in 50% of patients enables physicians to better predict damage occurrence. High number of 2019 ACR/EULAR criteria and treatment with glucocorticoids in childhood-onset SLE are associated with damage accrual and these findings could enable us to detect patients which should be closely monitored for higher risk of damage development.
Collapse
Affiliation(s)
- Nastasia Kifer
- Division of Rheumatology and Immunology, Department of Pediatrics, 415458University of Zagreb School of Medicine, University Hospital Centre Zagreb, Zagreb, Croatia
| | - Mario Sestan
- Division of Rheumatology and Immunology, Department of Pediatrics, 415458University of Zagreb School of Medicine, University Hospital Centre Zagreb, Zagreb, Croatia
| | - Marijan Frkovic
- Division of Rheumatology and Immunology, Department of Pediatrics, 415458University of Zagreb School of Medicine, University Hospital Centre Zagreb, Zagreb, Croatia
| | - Domagoj Kifer
- Department of Biophysics, 87162University of Zagreb Faculty of Pharmacy and Biochemistry, Zagreb, Croatia
| | - Ana Kozmar
- Department of Laboratory Diagnostics, 314581University of Zagreb School of Medicine, University Hospital Centre Zagreb, Zagreb, Croatia
| | - Ivan Padjen
- Division of Clinical Immunology and Rheumatology, Department of Internal Medicine, 534752University of Zagreb School of Medicine, University Hospital Centre Zagreb, Zagreb, Croatia
| | - Kristina Potocki
- Diagnostic and Interventional Radiology Department, 415458University of Zagreb School of Medicine, University Hospital Centre Zagreb, Zagreb, Croatia
| | - Branimir Anic
- Division of Clinical Immunology and Rheumatology, Department of Internal Medicine, 534752University of Zagreb School of Medicine, University Hospital Centre Zagreb, Zagreb, Croatia
| | - Drago Batinic
- Department of Laboratory Diagnostics, 314581University of Zagreb School of Medicine, University Hospital Centre Zagreb, Zagreb, Croatia
| | - Ivan Malcic
- Division of Rheumatology and Immunology, Department of Pediatrics, 415458University of Zagreb School of Medicine, University Hospital Centre Zagreb, Zagreb, Croatia
| | - Marija Jelusic
- Division of Rheumatology and Immunology, Department of Pediatrics, 415458University of Zagreb School of Medicine, University Hospital Centre Zagreb, Zagreb, Croatia
| |
Collapse
|
36
|
Hikmah Z, Endaryanto A, Ugrasena IDG, Rahaju AS, Arifin S. Nigella sativa L. as immunomodulator and preventive effect on renal tissue damage of lupus mice induced by pristane. Heliyon 2022; 8:e09242. [PMID: 35450390 PMCID: PMC9018149 DOI: 10.1016/j.heliyon.2022.e09242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 11/27/2021] [Accepted: 03/31/2022] [Indexed: 11/01/2022] Open
Abstract
Introduction Objective Methods Results Conclusion
Collapse
|
37
|
Cann MP, Sage AM, McKinnon E, Lee SJ, Tunbridge D, Larkins NG, Murray KJ. Childhood Systemic Lupus Erythematosus: Presentation, management and long-term outcomes in an Australian cohort. Lupus 2022; 31:246-255. [PMID: 35037500 DOI: 10.1177/09612033211069765] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
OBJECTIVES Systemic Lupus Erythematosus (SLE) is a serious autoimmune disease often resulting in major end-organ damage and increased mortality. Currently, no data exists focussing on the presentation, long-term management and progression of SLE in the Australian paediatric population. We conducted the first Australian longitudinal review of childhood SLE, focussing on response to treatment and outcomes. METHODS Detailed clinical and laboratory data of 42 children diagnosed with SLE before 16 years from 1998 to 2018 resident in Western Australia was collected. Data was collected at diagnosis and key clinical review time points and compared using the Systemic Lupus Collaborating Clinics (SLICC) and Systemic Lupus Erythematosus Disease Activity Index (SLEDAI) criteria. End organ damage was assessed against Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index (SDI). Incidence rates of disease complications and end organ damage were determined. RESULTS Of the 42 children, 88% were female with average age at diagnosis of 12.5 years. Indigenous Australians were over represented with an incidence rate 18-fold higher than non-Indigenous, although most children were Caucasian, reflecting the demographics of the Australian population. Median duration of follow-up was 4.25 years. On final review, 28.6% had developed cumulative organ damage as described by the Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index (incidence rate: 0.08/PY (95% CI 0.04-0.14)), and one child died. Twenty-nine children had renal involvement (incidence rate: 0.38/PY (95% CI 0.26-0.56)). Of the 27 patients with biopsy proven lupus nephritis, 70% had Class III or IV disease. Average length of prednisolone use from diagnosis was 32.5 months. Hydroxychloroquine (n = 36) and mycophenolate mofetil (n =21) were the most widely used steroid sparing agents. 61.9% received rituximab and/or cyclophosphamide. CONCLUSION This is the first longitudinal retrospective review of Australian children with SLE, with a markedly higher incidence in Indigenous children. Although improving, rates of end organ complications remain high, similar to international cohort outcomes. Longitudinal multi-centre research is crucial to elucidate risk factors for poor outcomes, and identifying those warranting early more aggressive therapy.
Collapse
Affiliation(s)
- Megan P Cann
- Department of Rheumatology, 60081Perth Children's Hospital, Perth, WA, Australia
| | - Anne M Sage
- Department of Rheumatology, 60081Perth Children's Hospital, Perth, WA, Australia
| | | | - Senq-J Lee
- Department of Rheumatology, 60081Perth Children's Hospital, Perth, WA, Australia
| | - Deborah Tunbridge
- Department of Rheumatology, 60081Perth Children's Hospital, Perth, WA, Australia
| | - Nicholas G Larkins
- Department of Nephrology, 60081Perth Children's Hospital, Perth, WA, Australia.,School of Medicine, University of Western Australia, Perth, WA, Australia
| | - Kevin J Murray
- Department of Rheumatology, 60081Perth Children's Hospital, Perth, WA, Australia
| |
Collapse
|
38
|
Kwong EYL, Kuok MCI, Chan WKY. Case Report: Multiple autoimmune syndrome (MAS)-An unusual combination. Front Pediatr 2022; 10:1054025. [PMID: 36458138 PMCID: PMC9707495 DOI: 10.3389/fped.2022.1054025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 10/25/2022] [Indexed: 11/15/2022] Open
Abstract
This is a case report of a Chinese adolescent boy who had multiple autoimmune syndrome (MAS) of a rare combination comprising type 1 diabetes, Hashimoto thyroiditis and childhood-onset systemic lupus erythematosus (SLE). He developed SLE within one year of symptom onset, presenting with necrotising histiocytic lymphadenitis and hepatitis. We highlight the importance for physicians to be aware of the need for continued surveillance for developing new autoimmune diseases in patients with multiple autoimmune diseases. It is also essential to remain vigilant for overlap syndrome as autoimmune diseases commonly share similar subphenotypes and non-specific autoantibodies. Long-term follow-up is warranted to define the final phenotype.
Collapse
Affiliation(s)
- Elaine Yi Lee Kwong
- Department of Pediatrics, Queen Elizabeth Hospital, Hong Kong, Hong Kong SAR, China
| | - Manson Chon In Kuok
- Department of Pediatrics, Queen Elizabeth Hospital, Hong Kong, Hong Kong SAR, China
| | - Winnie Kwai-Yu Chan
- Department of Pediatrics, Queen Elizabeth Hospital, Hong Kong, Hong Kong SAR, China
| |
Collapse
|
39
|
Chen YJ, Lin YJ, Guo MMH. Pediatric Lupus Presenting as Pulmonary Hypertension, Myocarditis, and Massive Pericardial Effusion in an 11-Year-Old Girl: A Case Report and Literature Review. Front Pediatr 2022; 10:772422. [PMID: 35155304 PMCID: PMC8826687 DOI: 10.3389/fped.2022.772422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 01/03/2022] [Indexed: 12/02/2022] Open
Abstract
Systemic lupus erythematosus (SLE) is an autoimmune disease that may cause vital organ damage. Although not rare for child-onset SLE to have cardiovascular or pulmonary involvement, myocarditis, and pulmonary hypertension are infrequent features and can be life-threatening. In this case report, we describe an 11-year-old girl with SLE who initially presented with fulminant myocarditis pulmonary hypertension, and massive pericardial effusion. Initial immunosuppressive therapy with methylprednisolone pulse therapy, and IVIG were administered, followed by cyclophosphamide, which was ultimately successful, with no residual pulmonary hypertension and no recurrence of myocarditis for over 3 years after the initial episode. Our case highlights the need for clinicians to be aware of systemic lupus erythematosus as a possible diagnostic entity in pediatric patients with severe myocarditis or pulmonary hypertension. Aggressive immunosuppressive therapy should be strongly considered in such cases, as it may lead to good short-term and long-term outcomes.
Collapse
Affiliation(s)
- Yu-Jhen Chen
- Department of Pediatric Allergy Immunology and Rheumatology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Ying-Jui Lin
- Department of Pediatric Cardiology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Mindy Ming-Huey Guo
- Department of Pediatric Allergy Immunology and Rheumatology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| |
Collapse
|
40
|
Rodríguez-Lozano AL, Rivas-Larrauri FE, García-de la Puente S, Alcivar-Arteaga DA, González-Garay AG. Prognostic Factors at Diagnosis Associated With Damage Accrual in Childhood-Onset Systemic Lupus Erythematosus Patients. Front Pediatr 2022; 10:849947. [PMID: 35529331 PMCID: PMC9074833 DOI: 10.3389/fped.2022.849947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 02/22/2022] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES To associate prognostic factors present at diagnosis with damage accrual in childhood-onset systemic lupus erythematosus (cSLE) patients. METHODS We designed a cohort study of eligible children age 16 or younger who fulfilled the 1997 American College of Rheumatology (ACR) classification criteria for SLE. Excluded were those with previous treatment of steroids or immunosuppressants. The diagnosis date was cohort entry. We followed up on all subjects prospectively for at least 2 years. Two experts assessed the disease activity with the Systemic Lupus Erythematosus Disease Activity Index (SLEDAI) and Mexican-SLEDAI (MEX-SLEDAI) every 3-6 months. Damage was measured annually, applying Pediatric Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index (SDI) to their last visit. We analyzed prognostic factors by relative risks (RR) and used logistic regression to construct the clinimetric table. RESULTS Ninety patients with a median age of 11.8 years at diagnosis had a SLEDAI score of 15.5 (2-40) and a MEX-SLEDAI score of 12 (2-29); and of them, forty-eight children (53%) had SDI ≥ 2. The associated variables to damage (SDI ≥ 2) are as follows: neurologic disease RR 9.55 [95% CI 1.411-64.621]; vasculitis RR 2.81 [95% CI 0.991-7.973], and hemolytic anemia RR 2.09 [95% CI 1.280-3.415]. When these three features are present at diagnosis, the probability of damage ascends to 98.97%. CONCLUSION At diagnosis, we identified neurologic disease, vasculitis, and hemolytic anemia as prognostic factors related to the development of damage in cSLE. Their presence should lead to a closer follow-up to reduce the likelihood of damage development.
Collapse
Affiliation(s)
- Ana Luisa Rodríguez-Lozano
- Servicio de Inmunología, Instituto Nacional de Pediatría, Ciudad de México, México; Programa de Maestría y Doctorado en Ciencias Médicas, Odontológicas y de la Salud, Universidad Nacional Autónoma de México (UNAM), Ciudad de México, México
| | | | | | | | | |
Collapse
|
41
|
Zahidin MA, Mohd Noor NH, Johan MF, Abdullah AD, Zulkafli Z, Edinur HA. A Review on Secondary Immune Thrombocytopenia in Malaysia. Healthcare (Basel) 2021; 10:healthcare10010038. [PMID: 35052202 PMCID: PMC8774929 DOI: 10.3390/healthcare10010038] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Revised: 12/12/2021] [Accepted: 12/22/2021] [Indexed: 12/21/2022] Open
Abstract
Immune thrombocytopenia (ITP) is an acquired autoimmune disease that occurs in adults and children. In Malaysia, the clinical practice guideline (CPG) for the management of ITP was issued in 2006, which focused almost exclusively on primary ITP (pITP), and only a few secondary ITP (sITP) forms were addressed. All published (twenty-three) sITP articles among children and adults in Malaysia, identified on the academic databases were retrieved. The articles were published between 1981 and 2019, at a rate of 0.62 publications per year. The publications were considered low and mainly focused on rare presentation and followed-up of secondary diseases. This review revealed that sITP in Malaysia is commonly associated with autoimmune diseases (Evan’s syndrome, SLE and WAS), malignancy (Kaposi’s sarcoma and breast cancer) and infection (dengue haemorrhagic fever, Helicobacter pylori and hepatitis C virus). The relationship between ITP and autoimmune diseases, malignancy and infections raise the question concerning the mechanism involved in these associations. Further studies should be conducted to bridge the current knowledge gap, and the further information is required to update the existing CPG of management of ITP in Malaysia.
Collapse
Affiliation(s)
- Muhamad Aidil Zahidin
- Department of Haematology, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia; (M.A.Z.); (M.F.J.)
| | - Noor Haslina Mohd Noor
- Department of Haematology, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia; (M.A.Z.); (M.F.J.)
- Transfusion Medicine Unit, Hospital Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
- Correspondence: (N.H.M.N.); (Z.Z.)
| | - Muhammad Farid Johan
- Department of Haematology, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia; (M.A.Z.); (M.F.J.)
| | - Abu Dzarr Abdullah
- Department of Medicine, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia;
| | - Zefarina Zulkafli
- Department of Haematology, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia; (M.A.Z.); (M.F.J.)
- Transfusion Medicine Unit, Hospital Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
- Correspondence: (N.H.M.N.); (Z.Z.)
| | - Hisham Atan Edinur
- Forensic Science Programme, School of Health Sciences, Health Campus, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia;
| |
Collapse
|
42
|
Quddusi FI, Youssef MJ, Davis DMR. Dermatologic Manifestations of Systemic Diseases in Childhood. Pediatr Rev 2021; 42:655-671. [PMID: 34850179 DOI: 10.1542/pir.2020-000679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Affiliation(s)
| | - Molly J Youssef
- Department of Pediatric and Adolescent Medicine.,Department of Dermatology, Mayo Clinic, Rochester, MN
| | - Dawn Marie R Davis
- Department of Pediatric and Adolescent Medicine.,Department of Dermatology, Mayo Clinic, Rochester, MN
| |
Collapse
|
43
|
Smith EMD, Gorst SL, Al-Abadi E, Hawley DP, Leone V, Pilkington C, Ramanan AV, Rangaraj S, Sridhar A, Beresford MW, Young B. 'It is good to have a target in mind': qualitative views of patients and parents informing a treat to target clinical trial in juvenile-onset systemic lupus erythematosus. Rheumatology (Oxford) 2021; 60:5630-5641. [PMID: 33629109 PMCID: PMC8645274 DOI: 10.1093/rheumatology/keab173] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 02/05/2021] [Indexed: 01/04/2023] Open
Abstract
OBJECTIVE We sought to explore patient and parental views on treatment targets, outcome measures and study designs being considered for a future JSLE treat-to-target (T2T) study. METHODS We conducted topic-guided, semistructured interviews with JSLE patients and parents and analysed the audio recorded interviews using thematic approaches. RESULTS Patients and parents differed regarding symptoms they felt would be tolerable, representing 'low disease activity'. Patients often classed symptoms that they had previously experienced, were 'invisible' or had minimal disruption on their life as signs of low disease activity. Parents were more accepting of visible signs but were concerned about potential organ involvement and symptom severity. Overall, patients and parents preferred that children were entirely asymptomatic, with no ongoing treatment side effects. They regarded fatigue as particularly challenging, requiring proper monitoring using a fatigue patient-reported outcome measure. Most families felt that reducing corticosteroids would also be a good treatment target. Overall, families liked the concept of T2T, commenting that it could help to improve disease control, help structure treatment and improve communication with clinicians and treatment compliance. They were concerned that T2T might increase the frequency of hospital visits, thus impacting upon schooling, parental employment and finances. Families made suggestions on how to modify the future trial design to mitigate such effects. CONCLUSION This study provides guidance from patients and parents on T2T targets and study designs. Complementary quantitative studies assessing the achievability and impact of different targets (e.g. lupus low disease activity state or remission) are now warranted to inform an international consensus process to develop treatment targets.
Collapse
Affiliation(s)
- Eve M D Smith
- Institute of Life Course and Medical Science, University of Liverpool
- Department of Paediatric Rheumatology, Alder Hey Children’s NHS Foundation Trust
| | - Sarah L Gorst
- Department of Health Data Science, University of Liverpool, Liverpool
| | - Eslam Al-Abadi
- Department of Rheumatology, Birmingham Children’s Hospital, Birmingham
| | - Daniel P Hawley
- Department of Paediatric Rheumatology, Sheffield Children’s NHS Foundation Trust, Sheffield
| | - Valentina Leone
- Department of Paediatric Rheumatology, Leeds General Infirmary, Leeds
| | | | - Athimalaipet V Ramanan
- Bristol Royal Hospital for Children & Translational Health Sciences, University of Bristol, Bristol
| | - Satyapal Rangaraj
- Department of Paediatric Rheumatology, Nottingham University Hospitals, Nottingham
| | - Arani Sridhar
- Leicester Children’s Hospital, University Hospitals of Leicester NHS Trust, Leicester
| | - Michael W Beresford
- Institute of Life Course and Medical Science, University of Liverpool
- Department of Paediatric Rheumatology, Alder Hey Children’s NHS Foundation Trust
| | - Bridget Young
- Institute of Population Health, University of Liverpool, Liverpool, UK
| |
Collapse
|
44
|
Smitherman EA, Goh I, Pooni R, Vora SS, Yildirim-Toruner C, von Scheven E. Implementation Science in Pediatric Rheumatology: A Path to Health Equity. Rheum Dis Clin North Am 2021; 48:331-342. [PMID: 34798956 DOI: 10.1016/j.rdc.2021.08.006] [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: 11/27/2022]
Abstract
Implementation science is the study of processes that promote reliable uptake of evidence-based practices into clinical care. The integration of implementation science and health disparities research approaches has been proposed as a method to reduce health inequity through detection, understanding, and implementation of health equity-focused interventions. In this review, we provide an argument for the study of implementation science in pediatric rheumatology in light of previously observed health disparities, present a framework for the study of health equity and implementation science in pediatric rheumatology, and propose next steps to accelerate action.
Collapse
Affiliation(s)
- Emily A Smitherman
- Division of Pediatric Rheumatology, Department of Pediatrics, University of Alabama at Birmingham, 1601 4th Avenue South, Park Place North Suite G10, Birmingham, AL 35233, USA.
| | - Ingrid Goh
- Division of Rheumatology, The Hospital for Sick Children, 686 Bay Street, Toronto, Ontario M5G 0A4, Canada; Child Health Evaluative Sciences, SickKids Research Institute, Toronto, Ontario, Canada
| | - Rajdeep Pooni
- Division of Allergy, Immunology, and Rheumatology, Stanford University School of Medicine, Stanford Children's Health, 700 Welch Road, Suite 301, Palo Alto, CA 94304, USA
| | - Sheetal S Vora
- Department of Pediatrics, Atrium Health Levine Children's Hospital, 1000 Blythe Boulevard, 4th Floor, Charlotte, NC 28203, USA
| | - Cagri Yildirim-Toruner
- Department of Pediatrics, Baylor College of Medicine, 6701 Fannin Street, 11th Floor, Houston, TX 77030, USA
| | - Emily von Scheven
- Division of Pediatric Rheumatology, University of California San Francisco, 550 16th Street, 5th Floor, #5453, San Francisco, CA, USA
| |
Collapse
|
45
|
Eesa NN, Abdel Nabi H, Owaidy RE, Khalifa I, Radwan AR, NourEl-Din AM, Amer MA, ElShereef RR, Hassan E, Ismail F, El-Gazzar II, Khalil NM, Moshrif AH, Abualfadl E, Tharwat S, Fathi HM, Abd Elazeem MI, El-Shebini E, Samy N, Noshy N, El-Bahnasawy AS, Abdalla AM, Abousehly OS, Mohamed EF, Nasef SI, Elsaman AM, ElKhalifa M, Salem MN, Abaza NM, Fathy HM, Abdel Salam N, El-Saadany HM, El-Najjar AR, El-Hammady DH, Hammam N, Mohammed RH, Gheita TA. Systemic lupus erythematosus children in Egypt: Homeland spectrum amid the global situation. Lupus 2021; 30:2135-2143. [PMID: 34528835 DOI: 10.1177/09612033211043010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
OBJECTIVES This study aims to present the manifestations of juvenile systemic lupus erythematosus (JSLE) across Egypt, to focus on age at onset and gender-driven influence on disease characteristics, and to compare findings to other countries. METHODS The study included 404 Egyptian children with systemic lupus erythematosus (SLE) presenting to one of the specialized rheumatology centers corresponding to 13 major governorates. Juvenile cases age was ≤ 16°years at the time of recruitment. The SLE Disease Activity Index (SLEDAI) and damage index (DI) were assessed. RESULTS The mean age was 13.2 ± 2.4°years; 355 females and 49 males (7.2:1), and the disease duration was 2.3 ± 1.6 years, while age at disease onset was 11.1 ± 2.5°years. Their SLEDAI was 13.5 ± 12.3, and DI, 0.36 ± 0.78. The overall estimated prevalence of childhood-SLE patients in the recruited cohort in Egypt was 1/100,000 population (0.24/100000 males and 1.8/100000 females). 7.4% developed pre-pubertal SLE (≤ 7 years); 73.3%, peri-pubertal; and 19.3% during early adolescence. The differences according to age group were equal for gender and clinical manifestations except skin lesions present in 59.3% of pre-pubertal onset, 74.6% of peri-pubertal, and 84.2% of adolescents (p = 0.029), and renal involvement in 73.8% of peripubertal, 62.1% of pre-pubertal and 58.9% of adolescents (p = 0.03). Laboratory investigations, SLEDAI, and DI were similar among age categories. Lupus nephritis was more common in Egypt compared to JSLE from other countries. CONCLUSION Our large multicenter study identified that female gender influenced disease characteristics with more frequent skin involvement. Skin lesions were significantly higher in adolescents, while renal involvement in peri-pubertal children.
Collapse
Affiliation(s)
- Nahla N Eesa
- Rheumatology Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Hend Abdel Nabi
- Pediatrics Department, Rheumatology and Nephrology Unit, 68782Tanta University, Gharbia, Egypt
| | - Rasha El Owaidy
- Pediatrics Department, Rheumatology Unit, 68792Ain Shams University, Cairo, Egypt
| | - Iman Khalifa
- Pediatrics Department, Rheumatology and Nephrology Unit, 68900Helwan University, Cairo, Egypt
| | - Ahmed R Radwan
- Rheumatology Department, Faculty of Medicine, 68889Sohag University, Sohag, Egypt
| | - Abeer M NourEl-Din
- Pediatrics Department, 68787National Research Centre (NRC), Cairo, Egypt
| | - Marwa A Amer
- Rheumatology Department, Faculty of Medicine, 68789Alexandria University, Alexandria, Egypt
| | - Rawhya R ElShereef
- Rheumatology Department, Faculty of Medicine, 68877Minia University, Minia, Egypt
| | - Eman Hassan
- Internal Medicine Department, Rheumatology Unit, Faculty of Medicine, 68789Alexandria University, Egypt
| | - Faten Ismail
- Rheumatology Department, Faculty of Medicine, 68877Minia University, Minia, Egypt
| | - Iman I El-Gazzar
- Rheumatology Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Noha M Khalil
- Internal Medicine Department, Rheumatology Unit, Faculty of Medicine, 63527Cairo University, Cairo, Egypt
| | - Abdel Hafeez Moshrif
- Rheumatology Department, Faculty of Medicine, 68820Al-Azhar University, Assuit, Egypt
| | - Esam Abualfadl
- Pediatrics Department, Rheumatology and Nephrology Unit, 68900Helwan University, Cairo, Egypt
- Qena/Luxor hospitals, Qena, Egypt
| | - Samar Tharwat
- Internal Medicine, Rheumatology Unit, 68780Mansoura University, Dakahlia, Egypt
| | - Hanan M Fathi
- Rheumatology Department, Faculty of Medicine, 158405Fayoum University, Fayoum, Egypt
| | - Mervat I Abd Elazeem
- Rheumatology Department, Faculty of Medicine, 158411Beni-Suef University, Beni-Suef, Egypt
| | - Emad El-Shebini
- Internal Medicine Department, Rheumatology Unit, 68872Menoufiya University, Menoufiya, Egypt
| | - Nermeen Samy
- Internal Medicine Department, Rheumatology Unit, Faculty of Medicine, 68792Ain-Shams University, Cairo, Egypt
| | - Nermeen Noshy
- Internal Medicine Department, Rheumatology Unit, Faculty of Medicine, 68792Ain-Shams University, Cairo, Egypt
| | - Amany S El-Bahnasawy
- Rheumatology Department, Faculty of Medicine, 68780Mansoura University, Dakahlia, Egypt
| | - Ahmed M Abdalla
- Rheumatology Department, Faculty of Medicine, 435387Aswan University, Aswan, Egypt
| | - Osama S Abousehly
- Rheumatology Department, Faculty of Medicine, 68889Sohag University, Sohag, Egypt
| | - Eman F Mohamed
- Internal Medicine Department, Rheumatology Unit, Faculty of Medicine (Girls), 68820Al-Azhar University, Cairo, Egypt
| | - Samah I Nasef
- Rheumatology Department, Faculty of Medicine, Suez-Canal University, Ismailia, Egypt
| | - Ahmed M Elsaman
- Rheumatology Department, Faculty of Medicine, 68889Sohag University, Sohag, Egypt
| | - Marwa ElKhalifa
- Internal Medicine Department, Rheumatology Unit, Faculty of Medicine, 68789Alexandria University, Egypt
| | - Mohamed N Salem
- Internal Medicine Department, Rheumatology Unit, Faculty of Medicine, 158411Beni-Suef University, Beni-Suef, Egypt
| | - Nouran M Abaza
- Rheumatology Department, Faculty of Medicine, 68792Ain Shams University, Cairo, Egypt
| | - Hanan M Fathy
- Pediatrics Department, Rheumatology and Nephrology Unit, 68789Alexandria University, Alexandria, Egypt
| | - Nancy Abdel Salam
- Pediatrics Department, Rheumatology and Nephrology Unit, 68789Alexandria University, Alexandria, Egypt
| | | | - Amany R El-Najjar
- Rheumatology Department, Faculty of Medicine, 68799Zagazig University, Sharkia, Egypt
| | - Dina H El-Hammady
- Rheumatology Department, Faculty of Medicine, 68900Helwan University, Cairo, Egypt
| | - Nevin Hammam
- Rheumatology Department, Faculty of Medicine, 68797Assuit University, Assuit, Egypt
- Rheumatology Department, 8785University of California San Francisco (UCSF), San Francisco, CA, USA
| | - Reem Ha Mohammed
- Rheumatology Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Tamer A Gheita
- Rheumatology Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | | |
Collapse
|
46
|
Zhao Z, Xu X, Jiang H, Foster KW, Jia Z, Wei X, Chen N, Goldring SR, Crow MK, Wang D. Preclinical Dose-Escalation Study of ZSJ-0228, a Polymeric Dexamethasone Prodrug, in the Treatment of Murine Lupus Nephritis. Mol Pharm 2021; 18:4188-4197. [PMID: 34569234 DOI: 10.1021/acs.molpharmaceut.1c00567] [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: 11/28/2022]
Abstract
Glucocorticoids (GCs) are widely used in the clinical management of lupus nephritis (LN). Their long-term use, however, is associated with the risk of significant systemic side effects. We have developed a poly(ethylene glycol) (PEG)-based dexamethasone (Dex) prodrug (i.e., ZSJ-0228) and in a previous study, demonstrated its potential therapeutic efficacy in mice with established LN, while avoiding systemic GC-associated toxicity. In the present study, we have employed a dose-escalation design to establish the optimal dose-response relationships for ZSJ-0228 in treating LN and further investigated the safety of ZSJ-0228 in lupus-prone NZB/W F1 mice with established nephritis. ZSJ-0228 was intravenously (i.v.) administered monthly at four levels: 0.5 (L1), 1.0 (L2), 3.0 (L3), and 8.0 (L4) mg/kg/day Dex equivalent. For controls, mice were treated with i.v. saline every 4 weeks. In addition, a group of mice received intraperitoneal injections (i.p.) of Dex every day or i.v. injections of Dex every four weeks. Treatment of mice with LN with ZSJ-0228 dosed at L1 resulted in the resolution of proteinuria in 14% of the mice. Mice treated with ZSJ-0228 dosed at L2 and L3 levels resulted in the resolution of proteinuria in ∼60% of the mice in both groups. Treatment with ZSJ-0228 dosed at L4 resulted in the resolution of proteinuria in 30% of the mice. The reduction and/or resolution of the proteinuria, improvement in renal histological scores, and survival data indicate that the most effective dose range for ZSJ-0228 in treating LN in NZB/W F1 mice is between 1.0 and 3.0 mg/kg/day Dex equivalent. Typical GC-associated side effects (e.g., osteopenia, adrenal glands atrophy, etc.) were not observed in any of the ZSJ-0228 treatment groups, confirming its excellent safety profile.
Collapse
Affiliation(s)
- Zhifeng Zhao
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Nebraska Medical Center, Omaha, Nebraska 68198-6125, United States
| | - Xiaoke Xu
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Nebraska Medical Center, Omaha, Nebraska 68198-6125, United States
| | - Haochen Jiang
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Nebraska Medical Center, Omaha, Nebraska 68198-6125, United States
| | - Kirk W Foster
- Department of Pathology and Microbiology, College of Medicine, University of Nebraska Medical Center, Omaha, Nebraska 68198-5900, United States
| | - Zhenshan Jia
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Nebraska Medical Center, Omaha, Nebraska 68198-6125, United States
| | - Xin Wei
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Nebraska Medical Center, Omaha, Nebraska 68198-6125, United States
| | - Ningrong Chen
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Nebraska Medical Center, Omaha, Nebraska 68198-6125, United States
| | - Steven R Goldring
- Hospital for Special Surgery, New York, New York 10021, United States
| | - Mary K Crow
- Hospital for Special Surgery, New York, New York 10021, United States
| | - Dong Wang
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Nebraska Medical Center, Omaha, Nebraska 68198-6125, United States
| |
Collapse
|
47
|
Gilbert O, Lai M, Zagory J, Craver R, Messer A, Ashoor IF. A 17-year-old boy with progressive abdominal pain: Answers. Pediatr Nephrol 2021; 36:3111-3113. [PMID: 33730272 DOI: 10.1007/s00467-021-05037-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Accepted: 02/25/2021] [Indexed: 10/21/2022]
Affiliation(s)
- Olivia Gilbert
- Louisiana State University School of Medicine, New Orleans, LA, USA
| | - Mingshan Lai
- Department of Pediatrics, Louisiana State University School of Medicine, 200 Henry Clay Ave, New Orleans, LA, 70118, USA
| | - Jessica Zagory
- Division of Pediatric Surgery, Department of Surgery, Louisiana State University School of Medicine, New Orleans, LA, USA
| | - Randall Craver
- Department of Pathology, Louisiana State University School of Medicine, New Orleans, LA, USA
| | - Amanda Messer
- Department of Pediatrics, Louisiana State University School of Medicine, 200 Henry Clay Ave, New Orleans, LA, 70118, USA
| | - Isa F Ashoor
- Department of Pediatrics, Louisiana State University School of Medicine, 200 Henry Clay Ave, New Orleans, LA, 70118, USA.
| |
Collapse
|
48
|
Ulloa AC, Liao F, Carlomagno RL, Dia T, Dominguez D, Levy DM, Ng L, Knight A, Hiraki LT. Schizophrenia Genetics and Neuropsychiatric Features in Childhood-Onset Systemic Lupus Erythematosus. J Rheumatol 2021; 49:192-196. [PMID: 34599046 DOI: 10.3899/jrheum.210363] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/23/2021] [Indexed: 11/22/2022]
Abstract
OBJECTIVE We examined the association between schizophrenia genetic susceptibility loci and neuropsychiatric systemic lupus erythematosus (NPSLE) features in childhood-onset SLE (cSLE) participants. METHODS Study participants from the Lupus Clinic at the Hospital for Sick Children, Toronto, met ≥4 of the ACR and/or SLICC SLE classification criteria and were genotyped using the Illumina MEGA or GSA arrays. Ungenotyped SNPs were imputed, and ancestry was genetically inferred. We calculated two additive schizophrenia weighted polygenic risk scores (PRSs) using: 1) genome-wide significant SNPs (P<5×10-8) and 2) expanded list of SNPs with significance P<0.05. We defined two outcomes compared to absence of NPSLE features: 1) any NPSLE feature and 2) subtypes of NPSLE features: psychosis and non-psychosis NPSLE. We completed logistic and multinomial regressions, first adjusted for inferred ancestry only and second including variables significantly associated with NPSLE in our cohort (P<0.05). RESULTS We included 513 participants with cSLE. Median age at diagnosis was 13.8 years (IQR, 11.2-15.6), 83% were female, and 31% were of European ancestry. An increasing schizophrenia GWAS PRS was not significantly associated with NPSLE (OR=1.04, [95%CI 0.87,1.26];P=0.62), nor with NPSLE subtypes: psychosis (OR=0.97, [95%CI 0.73,1.29];P=0.84) and other non-psychosis NPSLE (OR=1.08, [95%CI 0.88,1.34];v=0.44) in ancestry adjusted models. Results were similar for the model including covariates (ancestry, malar rash, oral/nasal ulcers, arthritis, lymphopenia, Coombs-positive hemolytic anemia, lupus anticoagulant and anticardiolipin antibodies), and for the expanded PRS estimates. CONCLUSION We did not observe an association between known risk loci for schizophrenia and NPSLE in a multiethnic cSLE cohort. This work warrants further validation.
Collapse
Affiliation(s)
- Ana C Ulloa
- Genetics & Genome Biology, Research Institute, The Hospital for Sick Children, Toronto, Ontario; Division of Rheumatology, The Hospital for Sick Children, Toronto, Ontario; Department of Pediatrics, The University of Toronto, Toronto, Canada. Support: Linda Hiraki is supported by The Arthritis Society Stars Career Award. Corresponding Author: Linda T. Hiraki, MD, FRCPC, ScD Peter Gilgan Centre for Research and Learning 686 Bay St, Toronto ON M5G 0A4 E:
| | - Fangming Liao
- Genetics & Genome Biology, Research Institute, The Hospital for Sick Children, Toronto, Ontario; Division of Rheumatology, The Hospital for Sick Children, Toronto, Ontario; Department of Pediatrics, The University of Toronto, Toronto, Canada. Support: Linda Hiraki is supported by The Arthritis Society Stars Career Award. Corresponding Author: Linda T. Hiraki, MD, FRCPC, ScD Peter Gilgan Centre for Research and Learning 686 Bay St, Toronto ON M5G 0A4 E:
| | - Raffaella L Carlomagno
- Genetics & Genome Biology, Research Institute, The Hospital for Sick Children, Toronto, Ontario; Division of Rheumatology, The Hospital for Sick Children, Toronto, Ontario; Department of Pediatrics, The University of Toronto, Toronto, Canada. Support: Linda Hiraki is supported by The Arthritis Society Stars Career Award. Corresponding Author: Linda T. Hiraki, MD, FRCPC, ScD Peter Gilgan Centre for Research and Learning 686 Bay St, Toronto ON M5G 0A4 E:
| | - Talia Dia
- Genetics & Genome Biology, Research Institute, The Hospital for Sick Children, Toronto, Ontario; Division of Rheumatology, The Hospital for Sick Children, Toronto, Ontario; Department of Pediatrics, The University of Toronto, Toronto, Canada. Support: Linda Hiraki is supported by The Arthritis Society Stars Career Award. Corresponding Author: Linda T. Hiraki, MD, FRCPC, ScD Peter Gilgan Centre for Research and Learning 686 Bay St, Toronto ON M5G 0A4 E:
| | - Daniela Dominguez
- Genetics & Genome Biology, Research Institute, The Hospital for Sick Children, Toronto, Ontario; Division of Rheumatology, The Hospital for Sick Children, Toronto, Ontario; Department of Pediatrics, The University of Toronto, Toronto, Canada. Support: Linda Hiraki is supported by The Arthritis Society Stars Career Award. Corresponding Author: Linda T. Hiraki, MD, FRCPC, ScD Peter Gilgan Centre for Research and Learning 686 Bay St, Toronto ON M5G 0A4 E:
| | - Deborah M Levy
- Genetics & Genome Biology, Research Institute, The Hospital for Sick Children, Toronto, Ontario; Division of Rheumatology, The Hospital for Sick Children, Toronto, Ontario; Department of Pediatrics, The University of Toronto, Toronto, Canada. Support: Linda Hiraki is supported by The Arthritis Society Stars Career Award. Corresponding Author: Linda T. Hiraki, MD, FRCPC, ScD Peter Gilgan Centre for Research and Learning 686 Bay St, Toronto ON M5G 0A4 E:
| | - Lawrence Ng
- Genetics & Genome Biology, Research Institute, The Hospital for Sick Children, Toronto, Ontario; Division of Rheumatology, The Hospital for Sick Children, Toronto, Ontario; Department of Pediatrics, The University of Toronto, Toronto, Canada. Support: Linda Hiraki is supported by The Arthritis Society Stars Career Award. Corresponding Author: Linda T. Hiraki, MD, FRCPC, ScD Peter Gilgan Centre for Research and Learning 686 Bay St, Toronto ON M5G 0A4 E:
| | - Andrea Knight
- Genetics & Genome Biology, Research Institute, The Hospital for Sick Children, Toronto, Ontario; Division of Rheumatology, The Hospital for Sick Children, Toronto, Ontario; Department of Pediatrics, The University of Toronto, Toronto, Canada. Support: Linda Hiraki is supported by The Arthritis Society Stars Career Award. Corresponding Author: Linda T. Hiraki, MD, FRCPC, ScD Peter Gilgan Centre for Research and Learning 686 Bay St, Toronto ON M5G 0A4 E:
| | - Linda T Hiraki
- Genetics & Genome Biology, Research Institute, The Hospital for Sick Children, Toronto, Ontario; Division of Rheumatology, The Hospital for Sick Children, Toronto, Ontario; Department of Pediatrics, The University of Toronto, Toronto, Canada. Support: Linda Hiraki is supported by The Arthritis Society Stars Career Award. Corresponding Author: Linda T. Hiraki, MD, FRCPC, ScD Peter Gilgan Centre for Research and Learning 686 Bay St, Toronto ON M5G 0A4 E:
| |
Collapse
|
49
|
Giani T, Smith EMD, Al-Abadi E, Armon K, Bailey K, Ciurtin C, Davidson J, Gardner-Medwin J, Haslam K, Hawley DP, Leahy A, Leone V, McErlane F, Mewar D, Modgil G, Moots R, Pilkington C, Pregnolato F, Ramanan AV, Rangaraj S, Riley P, Sridhar A, Wilkinson N, Cimaz R, Beresford MW, Hedrich CM. Neuropsychiatric involvement in juvenile-onset systemic lupus erythematosus: Data from the UK Juvenile-onset systemic lupus erythematosus cohort study. Lupus 2021; 30:1955-1965. [PMID: 34601989 PMCID: PMC8649437 DOI: 10.1177/09612033211045050] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Accepted: 08/19/2021] [Indexed: 12/23/2022]
Abstract
INTRODUCTION Juvenile-onset systemic lupus erythematosus (JSLE) is a rare autoimmune/inflammatory disease with significant morbidity and mortality. Neuropsychiatric (NP) involvement is a severe complication, encompassing a heterogeneous range of neurological and psychiatric manifestations. METHODS Demographic, clinical, and laboratory features of NP-SLE were assessed in participants of the UK JSLE Cohort Study, and compared to patients in the same cohort without NP manifestations. RESULTS A total of 428 JSLE patients were included in this study, 25% of which exhibited NP features, half of them at first visit. Most common neurological symptoms among NP-JSLE patients included headaches (78.5%), mood disorders (48.6%), cognitive impairment (42%), anxiety (23.3%), seizures (19.6%), movement disorders (17.7%), and cerebrovascular disease (14.9%). Peripheral nervous system involvement was recorded in 7% of NP-SLE patients. NP-JSLE patients more frequently exhibited thrombocytopenia (<100 × 109/L) (p = 0.04), higher C-reactive protein levels (p = 0.01), higher global pBILAG score at first visit (p < 0.001), and higher SLICC damage index score at first (p = 0.02) and last (p < 0.001) visit when compared to JSLE patients without NP involvement. CONCLUSIONS A significant proportion of JSLE patients experience NP involvement (25%). Juvenile-onset NP-SLE most commonly affects the CNS and is associated with increased overall disease activity and damage.
Collapse
Affiliation(s)
- Teresa Giani
- Rheumatology Unit, AOU Meyer, Florence, Italy
- Department of Medical
Biotechnology, University of Siena, Siena, Italy
| | - Eve MD Smith
- Department of Women’s &
Children’s Health, Institute of Life Course and Medical
Sciences, University of Liverpool, Liverpool, UK
- Department of Paediatric
Rheumatology, Alder Hey Children’s NHS Foundation
Trust Hospital, Liverpool, UK
| | - Eslam Al-Abadi
- Department of Rheumatology, Birmingham Children’s
Hospital, Birmingham, UK
| | - Kate Armon
- Department of Paediatric
Rheumatology, Cambridge University
Hospitals, Cambridge, UK
| | - Kathryn Bailey
- Department of Paediatric
Rheumatology, Oxford University Hospitals NHS
Foundation Trust, Oxford, UK
| | - Coziana Ciurtin
- Centre for Adolescent Rheumatology, University College
London, London, UK
| | - Joyce Davidson
- Department of Paediatric
Rheumatology, Royal Hospital for Sick
Children, Edinburgh, UK
| | | | - Kirsty Haslam
- Department of Paediatrics, Bradford Royal
Infirmary, Bradford, UK
| | - Dan P Hawley
- Department of Paediatric
Rheumatology, Sheffield Children’s
Hospital, Sheffield, UK
| | - Alice Leahy
- Department of Paediatric
Rheumatology, Southampton General
Hospital, Southampton, UK
| | - Valentina Leone
- Department of Paediatric
Rheumatology, Leeds Children Hospital, Leeds, UK
| | - Flora McErlane
- Paediatric Rheumatology, Great
North Children’s Hospital, Royal Victoria Infirmary, Institute of Cellular Medicine,
Newcastle University, Newcastle Upon Tyne, UK
| | - Devesh Mewar
- Department of Rheumatology, Royal Liverpool University
Hospital, Liverpool, UK
| | - Gita Modgil
- Department of Paediatrics, Musgrove Park Hospital, Taunton, UK
| | - Robert Moots
- Department of Rheumatology, University Hospital
Aintree, Liverpool, UK
| | - Clarissa Pilkington
- Department of Paediatric
Rheumatology, Great Ormond Street
Hospital, London, UK
| | | | - Athimalaipet V Ramanan
- University Hospitals Bristol NHS
Foundation Trust & Bristol Medical School, University of Bristol, Bristol, UK
| | - Satyapal Rangaraj
- Department of Paediatric
Rheumatology, Nottingham University
Hospitals, Nottingham, UK
| | - Phil Riley
- Department of Paediatric
Rheumatology, Royal Manchester Children’s
Hospital, Manchester, UK
| | - Arani Sridhar
- Department of Paediatrics, Leicester Royal
Infirmary, Leicester, UK
| | - Nick Wilkinson
- Guy’s & St Thomas’s NHS
Foundation Trust, Evelina Children’s
Hospital, London, UK
| | - Rolando Cimaz
- ASST Gaetano Pini-CTO, Milan, Italy
- Department of Clinical Sciences
and Community Health, Research Center for Adult and
Pediatric Rheumatic Diseases, University of Milan, Milan, Italy
| | - Michael W Beresford
- Department of Women’s &
Children’s Health, Institute of Life Course and Medical
Sciences, University of Liverpool, Liverpool, UK
- Department of Paediatric
Rheumatology, Alder Hey Children’s NHS Foundation
Trust Hospital, Liverpool, UK
| | - Christian M Hedrich
- Department of Women’s &
Children’s Health, Institute of Life Course and Medical
Sciences, University of Liverpool, Liverpool, UK
- Department of Paediatric
Rheumatology, Alder Hey Children’s NHS Foundation
Trust Hospital, Liverpool, UK
| | - on behalf of the UK JSLE Cohort Study
- Rheumatology Unit, AOU Meyer, Florence, Italy
- Department of Medical
Biotechnology, University of Siena, Siena, Italy
- Department of Women’s &
Children’s Health, Institute of Life Course and Medical
Sciences, University of Liverpool, Liverpool, UK
- Department of Paediatric
Rheumatology, Alder Hey Children’s NHS Foundation
Trust Hospital, Liverpool, UK
- Department of Rheumatology, Birmingham Children’s
Hospital, Birmingham, UK
- Department of Paediatric
Rheumatology, Cambridge University
Hospitals, Cambridge, UK
- Department of Paediatric
Rheumatology, Oxford University Hospitals NHS
Foundation Trust, Oxford, UK
- Centre for Adolescent Rheumatology, University College
London, London, UK
- Department of Paediatric
Rheumatology, Royal Hospital for Sick
Children, Edinburgh, UK
- Department of Child Health, University of Glasgow, Glasgow, UK
- Department of Paediatrics, Bradford Royal
Infirmary, Bradford, UK
- Department of Paediatric
Rheumatology, Sheffield Children’s
Hospital, Sheffield, UK
- Department of Paediatric
Rheumatology, Southampton General
Hospital, Southampton, UK
- Department of Paediatric
Rheumatology, Leeds Children Hospital, Leeds, UK
- Paediatric Rheumatology, Great
North Children’s Hospital, Royal Victoria Infirmary, Institute of Cellular Medicine,
Newcastle University, Newcastle Upon Tyne, UK
- Department of Rheumatology, Royal Liverpool University
Hospital, Liverpool, UK
- Department of Paediatrics, Musgrove Park Hospital, Taunton, UK
- Department of Rheumatology, University Hospital
Aintree, Liverpool, UK
- Department of Paediatric
Rheumatology, Great Ormond Street
Hospital, London, UK
- Immunorheumatology Research
Laboratory, Auxologico Institute, Milan, Italy
- University Hospitals Bristol NHS
Foundation Trust & Bristol Medical School, University of Bristol, Bristol, UK
- Department of Paediatric
Rheumatology, Nottingham University
Hospitals, Nottingham, UK
- Department of Paediatric
Rheumatology, Royal Manchester Children’s
Hospital, Manchester, UK
- Department of Paediatrics, Leicester Royal
Infirmary, Leicester, UK
- Guy’s & St Thomas’s NHS
Foundation Trust, Evelina Children’s
Hospital, London, UK
- ASST Gaetano Pini-CTO, Milan, Italy
- Department of Clinical Sciences
and Community Health, Research Center for Adult and
Pediatric Rheumatic Diseases, University of Milan, Milan, Italy
| |
Collapse
|
50
|
Ah Guerra A, Garro R, McCracken C, Rouster-Stevens K, Prahalad S. Predictors for early readmission in patients hospitalized with new onset pediatric lupus nephritis. Lupus 2021; 30:1991-1997. [PMID: 34530647 DOI: 10.1177/09612033211044648] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
OBJECTIVE The objective is to determine the 30-day hospital readmission rate following a hospitalization due to pediatric lupus nephritis of recent onset and characterize the risk factors associated with these early readmissions. METHODS The study included 76 children hospitalized from 01/01/2008 to 4/30/2017 due to a new diagnosis of lupus nephritis. We calculated the 30-day hospital readmission rate and compared the characteristics of the patients that were readmitted to patients that were not readmitted using univariable and multivariable analysis. RESULTS The 30-day readmission rate was 17.1%. Factors that predicted hospital readmission in unavailable analysis were male gender (38.5 vs 14.3%, p = 0.04), not receiving pulse steroids (30.8 vs 3.2%, p = < .001), receiving diuretic treatment (69.2 vs 34.9%, p = .02), receiving albumin infusions (46.2 vs 12.7%, p = .004), stage 2 hypertension on day one of admission (76.9 vs 41.3%, p = .02), a higher white blood cell count on discharge (13.7 × 103/mm3 vs 8.8 × 103/mm3, p = .023), need for non-angiotensin converting enzyme (ACE) antihypertensive drugs (76.9 vs 46%, p = .042), and being discharged on nonsteroidal anti-inflammatory drugs (NSAIDs) (23.1 vs 4.8%, p = .025). Multivariable analysis demonstrated an increased risk of readmission for patients not treated with intravenous pulse methylprednisolone (IVMP) (OR = 17.5 (1.81-168.32) p = .013), and for those who required intravenous albumin assisted diuresis for hypervolemia (OR=6.25 (1.29-30.30) p = .022). CONCLUSION In all, 17% of children hospitalized due to new onset lupus nephritis were readmitted within 30 days of discharge. Absence of IVMP and receiving intravenous albumin assisted diuresis during initial hospitalization increase the risk of early readmission in new onset pediatric lupus nephritis.
Collapse
Affiliation(s)
- Angel Ah Guerra
- Department of Pediatrics, Division of Pediatric Allergy, Immunology and Rheumatology, 426490University of California Davis, Sacramento, CA, USA
| | - Rouba Garro
- Department of Pediatrics, Division of Pediatric Nephrology, 12239Emory University School of Medicine and Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Courtney McCracken
- Department of Pediatrics, 12239Emory University School of Medicine, Atlanta, GA, USA
| | - Kelly Rouster-Stevens
- Department of Pediatrics, Division of Pediatric Rheumatology, 12239Emory University School of Medicine and Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Sampath Prahalad
- Department of Pediatrics, Division of Pediatric Rheumatology, 12239Emory University School of Medicine and Children's Healthcare of Atlanta, Atlanta, GA, USA
| |
Collapse
|