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Heiligenhaus A, Klotsche J, Niewerth M, Horneff G, Ganser G, Haas JP, Minden K. Similarities in clinical course and outcome between juvenile idiopathic arthritis (JIA)-associated and ANA-positive idiopathic anterior uveitis: data from a population-based nationwide study in Germany. Arthritis Res Ther 2020; 22:81. [PMID: 32293540 PMCID: PMC7161187 DOI: 10.1186/s13075-020-02166-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Accepted: 03/27/2020] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND To analyze whether ANA-positive idiopathic anterior uveitis differs from JIA-associated uveitis concerning clinical course, response to treatment, and disease outcome. METHODS Prospective study of the National Paediatric Rheumatological Database (NPRD) including its uveitis add-on module from the years 2002 to 2016. Cross-sectional data from the years 2002 to 2016 were analyzed. Patients with JIA-associated uveitis and with ANA-positive idiopathic anterior uveitis were included and the disease manifestation investigated in terms of uveitis characteristics and disease course. RESULTS Of the total cohort of 34,458 patients enrolled in the NPRD, including 3551 patients with uveitis, those with detailed uveitis documentation were taken into account: 62 ANA-positive patients with idiopathic anterior uveitis (group 1), 688 patients with initial uveitis diagnosis after JIA onset (group 2), and 61 JIA patients with initial uveitis diagnosis before arthritis onset (group 3). Anterior uveitis was documented in 100%, 94%, and 80% of patients and with insidious onset of uveitis flare in 50%, 70.9%, and 56.1% each in groups 1, 2, and 3, respectively. Use of topical or systemic corticosteroids and conventional synthetic or biological DMARDs did not significantly differ between the patient groups, either at the initial or the 2-year follow-up (2-FU) visits (mean 2 years, each p > 0.05). At 2-FU, uveitis inactivity was achieved in 64.7%, 55.8%, and 61.5% of patients in groups 1, 2, and 3 (p > 0.05). Uveitis-related complications were more frequent at the initial visit and at 2-FU in groups 1 and 3, as compared to group 2. CONCLUSIONS ANA-positive idiopathic uveitis and JIA-associated uveitis do not significantly differ concerning clinical course of uveitis, treatment, and response to corticosteroids and DMARDs.
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Giancane G, Swart JF, Castagnola E, Groll AH, Horneff G, Huppertz HI, Lovell DJ, Wolfs T, Herlin T, Dolezalova P, Sanner H, Susic G, Sztajnbok F, Maritsi D, Constantin T, Vargova V, Sawhney S, Rygg M, K Oliveira S, Cattalini M, Bovis F, Bagnasco F, Pistorio A, Martini A, Wulffraat N, Ruperto N. Opportunistic infections in immunosuppressed patients with juvenile idiopathic arthritis: analysis by the Pharmachild Safety Adjudication Committee. Arthritis Res Ther 2020; 22:71. [PMID: 32264969 PMCID: PMC7136994 DOI: 10.1186/s13075-020-02167-2] [Citation(s) in RCA: 16] [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: 11/18/2019] [Accepted: 03/27/2020] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND To derive a list of opportunistic infections (OI) through the analysis of the juvenile idiopathic arthritis (JIA) patients in the Pharmachild registry by an independent Safety Adjudication Committee (SAC). METHODS The SAC (3 pediatric rheumatologists and 2 pediatric infectious disease specialists) elaborated and approved by consensus a provisional list of OI for use in JIA. Through a 5 step-procedure, all the severe and serious infections, classified as per MedDRA dictionary and retrieved in the Pharmachild registry, were evaluated by the SAC by answering six questions and adjudicated with the agreement of 3/5 specialists. A final evidence-based list of OI resulted by matching the adjudicated infections with the provisional list of OI. RESULTS A total of 772 infectious events in 572 eligible patients, of which 335 serious/severe/very severe non-OI and 437 OI (any intensity/severity), according to the provisional list, were retrieved. Six hundred eighty-two of 772 (88.3%) were adjudicated as infections, of them 603/682 (88.4%) as common and 119/682 (17.4%) as OI by the SAC. Matching these 119 opportunistic events with the provisional list, 106 were confirmed by the SAC as OI, and among them infections by herpes viruses were the most frequent (68%), followed by tuberculosis (27.4%). The remaining events were divided in the groups of non-OI and possible/patient and/or pathogen-related OI. CONCLUSIONS We found a significant number of OI in JIA patients on immunosuppressive therapy. The proposed list of OI, created by consensus and validated in the Pharmachild cohort, could facilitate comparison among future pharmacovigilance studies. TRIAL REGISTRATION Clinicaltrials.gov NCT01399281; ENCePP seal: awarded on 25 November 2011.
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Eisert L, Augustin M, Bach S, Dittmann M, Eiler R, Fölster-Holst R, Gerdes S, Hamm H, Höger P, Horneff G, von Kiedrowski R, Philipp S, Pleimes M, Schläger M, Schuster V, Staubach P, Weberschock T, Werner RN, Nast A, Sticherling M. S2k guidelines for the treatment of psoriasis in children and adolescents - Short version part 1. J Dtsch Dermatol Ges 2020; 17:856-870. [PMID: 31437363 DOI: 10.1111/ddg.13907] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The present guidelines are aimed at residents and board-certified physicians in the fields of dermatology, pediatrics, pediatric dermatology and pediatric rheumatology as well as policymakers and insurance funds. They were developed by dermatologists and pediatric dermatologists in collaboration with pediatric rheumatologists using a formal consensus process (S2k). The guidelines highlight topics such as disease severity, quality of life, treatment goals as well as problems associated with off-label drug therapy in children. Trigger factors and diagnostic aspects are discussed. The primary focus is on the various topical, systemic and UV-based treatment options available and includes recommendations for use and treatment algorithms. Other aspects addressed herein include vaccinations in children and adolescents with psoriasis as well as various disease subtypes such as guttate psoriasis, diaper psoriasis, pustular psoriasis and psoriatic arthritis. Finally, we also provide recommendations for imaging studies and the diagnostic workup to rule out tuberculosis prior to initiating systemic treatment. Note: This article constitutes part 1 of the Sk2 guidelines for the treatment of psoriasis in children and adolescents. Part 2 will be published in the next issue. It contains chapters on UV therapy, systemic treatment, tonsillectomy and antibiotics, vaccinations, guttate psoriasis, psoriatic arthritis, complementary medicine, as well as imaging studies and diagnostic workup to rule out tuberculosis prior to systemic treatment.
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Eisert L, Augustin M, Bach S, Dittmann M, Eiler R, Fölster-Holst R, Gerdes S, Hamm H, Höger P, Horneff G, von Kiedrowski R, Philipp S, Pleimes M, Schlaeger M, Schuster V, Staubach P, Weberschock T, Werner RN, Nast A, Sticherling M. S2k guidelines for the treatment of psoriasis in children and adolescents - Short version part 2. J Dtsch Dermatol Ges 2020; 17:959-973. [PMID: 31538732 DOI: 10.1111/ddg.13936] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The present guidelines are aimed at residents and board-certified physicians in the fields of dermatology, pediatrics, pediatric dermatology and pediatric rheumatology as well as policymakers and insurance funds. They were developed by dermatologists and pediatric dermatologists in collaboration with pediatric rheumatologists using a formal consensus process (S2k). The guidelines highlight topics such as disease severity, quality of life, treatment goals as well as problems associated with off-label drug therapy in children. Trigger factors and diagnostic aspects are discussed. The primary focus is on the various topical, systemic and UV-based treatment options available and includes recommendations for use and treatment algorithms. Other aspects addressed herein include vaccinations in children and adolescents with psoriasis as well as various disease subtypes such as guttate psoriasis, diaper psoriasis, pustular psoriasis and psoriatic arthritis. Finally, we also provide recommendations for imaging studies and the diagnostic workup to rule out tuberculosis prior to initiating systemic treatment. Note: This article constitutes part 2 of the Sk2 guidelines for the treatment of psoriasis in children and adolescents. Part 1 was published in last month's issue. It contained introductory remarks and addressed aspects of diagnosis and topical treatment.
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Hansmann S, Lainka E, Horneff G, Holzinger D, Rieber N, Jansson AF, Rösen-Wolff A, Erbis G, Prelog M, Brunner J, Benseler SM, Kuemmerle-Deschner JB. Consensus protocols for the diagnosis and management of the hereditary autoinflammatory syndromes CAPS, TRAPS and MKD/HIDS: a German PRO-KIND initiative. Pediatr Rheumatol Online J 2020; 18:17. [PMID: 32066461 PMCID: PMC7027082 DOI: 10.1186/s12969-020-0409-3] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Accepted: 02/03/2020] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Rare autoinflammatory diseases (AIDs) including Cryopyrin-Associated Periodic Syndrome (CAPS), Tumor Necrosis Receptor-Associated Periodic Syndrome (TRAPS) and Mevalonate Kinase Deficiency Syndrome (MKD)/ Hyper-IgD Syndrome (HIDS) are genetically defined and characterized by recurrent fever episodes and inflammatory organ manifestations. Early diagnosis and early start of effective therapies control the inflammation and prevent organ damage. The PRO-KIND initiative of the German Society of Pediatric Rheumatology (GKJR) aims to harmonize the diagnosis and management of children with rheumatic diseases nationally. The task of the PRO-KIND CAPS/TRAPS/MKD/HIDS working group was to develop evidence-based, consensus diagnosis and management protocols including the first AID treat-to-target strategies. METHODS The national CAPS/TRAPS/MKD/HIDS expert working group was established, defined its aims and conducted a comprehensive literature review synthesising the recent (2013 to 2018) published evidence including all available recommendations for diagnosis and management. General and disease-specific statements were anchored in the 2015 SHARE recommendations. An iterative expert review process discussed, adapted and refined these statements. Ultimately the GKJR membership vetted the proposed consensus statements, agreement of 80% was mandatory for inclusion. The approved statements were integrated into three disease specific consensus treatment plans (CTPs). These were developed to enable the implementation of evidence-based, standardized care into clinical practice. RESULTS The CAPS/TRAPS/MKD/HIDS expert working group of 12 German and Austrian paediatric rheumatologists completed the evidence synthesis and modified a total of 38 statements based on the SHARE recommendation framework. In iterative reviews 36 reached the mandatory agreement threshold of 80% in the final GKJR member survey. These included 9 overarching principles and 27 disease-specific statements (7 for CAPS, 11 TRAPS, 9 MKD/HIDS). A diagnostic algorithm was established based on the synthesized evidence. Statements were integrated into diagnosis- and disease activity specific treat-to-target CTPs for CAPS, TRAPS and MKD/HIDS. CONCLUSIONS The PRO-KIND CAPS/TRAPS/MKD/HIDS working group established the first evidence-based, actionable treat-to-target consensus treatment plans for three rare hereditary autoinflammatory diseases. These provide a path to a rapid evaluation, effective control of disease activity and tailored adjustment of therapies. Their implementation will decrease variation in care and optimize health outcomes for children with AID.
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Krutzke S, Rietschel C, Horneff G. Baricitinib in therapy of COPA syndrome in a 15-year-old girl. Eur J Rheumatol 2020; 7:S78-S81. [PMID: 31449490 PMCID: PMC7004263 DOI: 10.5152/eurjrheum.2019.18177] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Accepted: 03/24/2019] [Indexed: 12/18/2022] Open
Abstract
COPA syndrome is a newly discovered hereditary immunodeficiency affecting the lung, kidneys, and joints. The mutated gene encodes the α subunit of the coatomer complex I, a protein transporter from the Golgi back to the endoplasmic reticulum. The impaired return of proteins leads to intracellular stress. The syndrome is an autoimmune and autoinflammatory disease that can be grouped among the interferonopathies. The knowledge about COPA syndrome and its treatment is still limited. In this paper, we describe an additional patient, a 15-year-old girl with rheumatoid factor-positive polyarthritis and rheumatoid nodules since the age of 2, who developed interstitial lung disease. The detected mutation c.698G>A was causing the disease. The patient presented with symmetric polyarthritis on wrists, fingers, and hip and ankle joints, with significant functional impairment, and high disease activity. Laboratory parameters demonstrated chronic inflammation, hypergammaglobulinemia, high titre ANA (antinuclear antibodies) and CCP (anti-citrullinated protein) antibodies, and rheumatoid factors. Therapies with various DMARDs (Disease Modifying Anti-Rheumatic Drugs) and biologicals failed. Upon baricitinib application, the clinical activity decreased dramatically with disappearance of joint pain and morning stiffness and significant decrease of joint swelling. A low disease activity was reached after 12 months, with complete disappearance of rheumatoid nodules. In contrast to IL-1 (interleukin-1), IL-6, and TNF (tumor necrosis factor) inhibitors, baricitinib was very successful, probably because baricitinib acts as a JAK-1/2 (janus kinase-1/2) inhibitor in the IFNα/β (inteferone α/β) pathway. A relatively higher dose in children is necessary. COPA syndrome represents a novel disorder of intracellular transport. Reviewing published literature on COPA syndrome, in addition to our patient, there were 31 cases further described.
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Minden K, Horneff G, Niewerth M, Seipelt E, Aringer M, Aries P, Foeldvari I, Haas JP, Klein A, Tatsis S, Tenbrock K, Zink A, Klotsche J. Time of Disease-Modifying Antirheumatic Drug Start in Juvenile Idiopathic Arthritis and the Likelihood of a Drug-Free Remission in Young Adulthood. Arthritis Care Res (Hoboken) 2020; 71:471-481. [PMID: 30044538 DOI: 10.1002/acr.23709] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Accepted: 07/17/2018] [Indexed: 01/04/2023]
Abstract
OBJECTIVE To study juvenile idiopathic arthritis (JIA) long-term outcomes in relation to the time of initiation of biologic disease-modifying antirheumatic drug (bDMARD). METHODS Outcomes of JIA patients prospectively followed by the Biologika in der Kinderrheumatologie (BiKeR) and Juvenile Arthritis Methotrexate/Biologics Long-Term Observation (JuMBO) registers were analyzed with regard to drug-free remission and inactive disease, functional status and quality of life, and surgery. To analyze the influence of early bDMARD therapy on outcomes, patients were assigned to 3 groups based on the time from symptom onset to bDMARD start (G1: ≤2 years, G2: >2 to ≤5 years, and G3: >5 years). Propensity score-adjusted outcome differences were analyzed by multinomial logistic regression analyses among the groups. RESULTS A total of 701 JIA patients were observed for mean ± SD 9.1 ± 3.7 years. At the last follow-up (disease duration mean ± SD 14.3 ± 6.1 years), 11.7% of patients were in drug-free remission, and 40.0% had inactive disease. More than half of the patients reported no functional limitation, while 5% had undergone arthroplasty, and 3% had eye surgery. At the 10-year time point, patients in G1 (n = 108) were significantly more likely to be in drug-free remission than those patients who began treatment later (G2, n = 199; G3, n = 259), with 18.5%, 10.1%, and 4.9%, respectively. Patients in G1 had significantly lower disease activity (clinical Juvenile Arthritis Disease Activity Score in 10 joints = 4.9), a better overall well-being (18.2% patient global assessment score = 0), and higher functional status (59.2% Health Assessment Questionnaire score = 0), compared to patients in G3 (7.1, 8.4%, and 43.7%, respectively). G1 patients required arthroplasty significantly less frequently than G3 patients and had significantly lower disease activity over time than patients in both G2 and G3. CONCLUSION Early DMARD treatment is associated with better disease control and outcomes, which supports the concept of a "window of opportunity" for JIA.
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Klein A, Becker I, Minden K, Hospach A, Schwarz T, Foeldvari I, Huegle B, Borte M, Weller-Heinemann F, Dressler F, Kuemmerle-Deschner J, Oommen PT, Foell D, Trauzeddel R, Rietschel C, Horneff G. Biologic Therapies in Polyarticular Juvenile Idiopathic Arthritis. Comparison of Long-Term Safety Data from the German BIKER Registry. ACR Open Rheumatol 2019; 2:37-47. [PMID: 31943968 PMCID: PMC6957918 DOI: 10.1002/acr2.11091] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Accepted: 09/17/2019] [Indexed: 12/19/2022] Open
Abstract
Objective Biologics have an important role in the treatment of juvenile idiopathic arthritis (JIA). Long‐term safety data are limited. Direct comparison of different agents regarding occurrence of adverse events (AEs), especially of rare events, requires large quantities of patient years. In this analysis, long‐term safety with regard to AE of special interest (AESI) was compared between different biologics. Methods Patients with nonsystemic JIA were selected from the German BIKER registry. Safety assessments were based on AE reports. Number of AEs, serious AEs, and 25 predefined AESIs, including medically important infection, uveitis, inflammatory bowel disease, cytopenia, hepatic events, anaphylaxis, depression, pregnancy, malignancy, and death, were analyzed. Event rates and relative risks were calculated using AEs reported after first dose through 70 days after last dose. Results A total of 3873 patients entered the analysis with 7467 years of exposure to biologics. The most common AESIs were uveitis (n = 231) and medically important infections (n = 101). Cytopenia and elevation of transaminases were more frequent with tocilizumab (risk ratio [RR] 8.0, 95% confidence interval [CI] 4.2‐15, and RR 4.7, 95% CI 1.8‐12.2, respectively). Anaphylactic events were associated with intravenous route of administration. In patients ever exposed to biologics, eight malignancies were reported. Six pregnancies have been documented in patients with tumor necrosis factor inhibitors. No death occurred in this patient cohort during observation. Conclusion Surveillance of pharmacotherapy as provided by the BIKER registry is an import approach, especially for long‐term treatment of children. Overall, tolerance was acceptable. Differences between biologics were noted and should be considered in daily patient care.
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Minden K, Horneff G, Blum A, Curiale C, Tarallo M, Hudson N, Gray CM, Cappelleri JC, Daly ACH. P11 Etanercept persistence in juvenile idiopathic arthritis up to adult care in patients in Germany: a real-world analysis. Rheumatology (Oxford) 2019. [DOI: 10.1093/rheumatology/kez415.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Although juvenile idiopathic arthritis (JIA) occurs early in life, patients can require long-term treatment into adulthood due to active disease or flares. However, most available studies show that there are gaps in care during and after the transition to adult care. Transition has been associated with higher dropout rates, and there is limited evidence on treatment persistence in JIA patients. The current analysis evaluates etanercept bio-original (ETNBo) persistence up to 5 years and reports diagnostic patterns in early adolescence and young adults in Germany.
Methods
Patients with JIA (ICD10: M08) between 2-30 years of age with a first recorded ETNBo prescription between 1-January-2008 and 31-December-2012 were retrospectively identified in German health insurance claims data. Patients were followed until 31-December-2015 or end-of-record, whichever came first. Index date was set at the first ETNBo prescription after a 12-month etanercept-free look-back period.
Patient characteristics, concomitant treatments and prior use of other biologic Disease-modifying antirheumatic Drugs (bDMARD) were evaluated in the 12-month look-back period. The 5-year etanercept treatment persistence, defined as median (95% confidence interval [CI]) months between the index date and a discontinuation (≥90-day treatment gap after last etanercept prescription), was estimated using Kaplan-Meier analysis, overall and for bio-naïve patients. Etanercept WHO defined daily dose (DDD) was adjusted by age; for patients 2-6, 7-10, 11-14 and >15 daily doses were defined as 1.4mg, 3.6mg, 5.4mg and 7.0mg, respectively. The proportion of patients receiving an adult rheumatic diagnosis after the age of 11 was described.
Results
We identified 125 patients diagnosed with JIA (median age: 15 years; 30% male). At index quarter 56% of patients were in the 11-20 age group. Most patients (94%) were bio-naïve and 46%, 34%, and 17% had concomitant use of NSAIDS, other DMARDS, and corticosteroids, respectively. Overall median persistence was 13 months (95%CI: 10-16; IQR: 5-27). Persistence for the bio-naïve patients was 50% (95%CI: 41-57), 27% (95%CI: 20-34), 16% (95%CI: 10-23), 10% (95%CI: 5-17) and 9% (95%CI: 4-15) at 12, 24, 36, 48, and 60 months respectively.
The majority of patients (68%) received an additional diagnosis of rheumatoid arthritis after age 11, while 15% were given other adult rheumatic diagnoses. Only 9% of JIA patients had received no additional diagnosis to JIA.
Conclusion
This analysis provides important understanding of care in young JIA patients. We observed a decreasing persistence of etanercept therapy as patients progressed in time through the transition period into early adulthood. Importantly, we found that the majority of JIA patients received additional adult diagnoses, which suggests the transition could impact on the clinical management of this disease. Diagnostic patterns, clinical and patient circumstances during this critical period and their impact on persistence requires further analysis.
Conflicts of Interest
The authors declare no conflicts of interest.
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Eisert L, Augustin M, Bach S, Dittmann M, Eiler R, Fölster-Holst R, Gerdes S, Hamm H, Höger P, Horneff G, von Kiedrowski R, Philipp S, Pleimes M, Schlaeger M, Schuster V, Staubach P, Weberschock T, Werner RN, Nast A, Sticherling M. S2k‐Leitlinie zur Therapie der Psoriasis bei Kindern und Jugendlichen – Kurzfassung Teil 2. J Dtsch Dermatol Ges 2019; 17:959-974. [PMID: 31538739 DOI: 10.1111/ddg.13936_g] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Ammann S, Fuchs S, Martin-Martin L, Castro CN, Spielberger B, Klemann C, Elling R, Heeg M, Speckmann C, Hainmann I, Kaiser-Labusch P, Horneff G, Thalhammer J, Bredius RG, Stadt UZ, Lehmberg K, Fuchs I, von Spee-Mayer C, Henneke P, Ehl S. Functional flow cytometry of monocytes for routine diagnosis of innate primary immunodeficiencies. J Allergy Clin Immunol 2019; 145:434-437.e4. [PMID: 31526803 DOI: 10.1016/j.jaci.2019.09.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Revised: 09/06/2019] [Accepted: 09/09/2019] [Indexed: 01/20/2023]
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Brogan PA, Hofer M, Kuemmerle-Deschner JB, Koné-Paut I, Roesler J, Kallinich T, Horneff G, Calvo Penadés I, Sevilla-Perez B, Goffin L, Lauwerys BR, Lachmann HJ, Uziel Y, Wei X, Laxer RM. Rapid and Sustained Long-Term Efficacy and Safety of Canakinumab in Patients With Cryopyrin-Associated Periodic Syndrome Ages Five Years and Younger. Arthritis Rheumatol 2019; 71:1955-1963. [PMID: 31161734 PMCID: PMC6899890 DOI: 10.1002/art.41004] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Accepted: 05/29/2019] [Indexed: 02/01/2023]
Abstract
Objective To assess long‐term efficacy and safety of canakinumab and the response to vaccination in children ages ≤5 years with cryopyrin‐associated periodic syndrome (CAPS). Methods CAPS patients (ages ≤5 years) received 2 mg/kg canakinumab subcutaneously every 8 weeks; patients with neonatal‐onset multisystem inflammatory disease (NOMID) received a starting dose of 4 mg/kg in this open‐label trial. Efficacy was evaluated using physician global assessment of disease activity and serum levels of C‐reactive protein (CRP) and amyloid A (SAA). Adverse events (AEs) were recorded. Vaccination response was evaluated using postvaccination antibody titers at 4 and 8 weeks after immunization. Results Of the 17 patients enrolled, 12 (71%) had Muckle‐Wells syndrome, 4 (24%) had NOMID, and 1 (6%) had familial cold autoinflammatory syndrome. All 17 patients had a complete response to canakinumab. Disease activity improved according to the physician global assessment, and for 65% of the patients autoinflammatory disease was characterized as “absent” at the end of the study. Median CRP levels decreased over time. No such change was evident in SAA levels. During the extension study, postvaccination antibody titers increased above protective levels in 16 (94%) of 17 assessable vaccinations. Ten of the patients (59%) had AEs suspected to be related to canakinumab; 8 (47%) experienced at least 1 serious AE (SAE). None of the AEs or SAEs required interruption of canakinumab therapy. Conclusion Our findings indicate that canakinumab effectively maintains efficacy through 152 weeks and appears to have no effect on the ability to produce antibodies against standard childhood non‐live vaccines. The safety profile of canakinumab was consistent with previous studies, supporting long‐term use of canakinumab for CAPS in children ≤5 years of age.
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Drechsel P, Stüdemann K, Niewerth M, Horneff G, Fischer-Betz R, Seipelt E, Spähtling-Mestekemper S, Aries P, Zink A, Klotsche J, Minden K. Pregnancy outcomes in DMARD-exposed patients with juvenile idiopathic arthritis—results from a JIA biologic registry. Rheumatology (Oxford) 2019; 59:603-612. [DOI: 10.1093/rheumatology/kez309] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 06/09/2019] [Indexed: 12/31/2022] Open
Abstract
Abstract
Objectives
To investigate the courses and outcomes of pregnancies involving JIA patients who were exposed to DMARDs.
Methods
In the Juvenile arthritis MTX/Biologics long-term Observation study, pregnant patients or male patients with pregnant partners were identified. Standardized patient interviews were conducted, and the course and outcome of pregnancy were assessed. Prospectively collected physician- and patient-reported data were also considered in the analysis.
Results
The study sample included 152 pregnancies in 98 women with JIA and 39 pregnancies involving 21 male patients as partners. The majority of patients had polyarticular-onset/-course JIA (61%). The average age of patients at first pregnancy was 24.1 (4.5) years, and their mean disease duration was 13.8 (5.9) years. Patients had been exposed to DMARDs for 9.5 (5.6) years, and 90% of these patients had received biologics before. Half of the pregnancies occurred during DMARD exposure, mostly with etanercept. Significant differences in pregnancy outcomes between DMARD-exposed and -unexposed pregnancies were not observed. Spontaneous abortion (13.1%) and congenital anomaly (3.6%) rates were not suggestive of increased risk compared with expected background rates. However, the rates of premature birth (12.3%) and caesarean section (37.7%) were slightly above those in the German birthing population. The disease activity of female patients remained relatively stable in pregnancy, with mean cJADAS-10 scores of 5.3, 7.1 and 5.6 in each trimester, respectively.
Conclusion
Young adults with JIA often become pregnant or become fathers of children while still being treated with DMARDs. Data suggest no increased risk of major adverse pregnancy outcomes.
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Eisert L, Augustin M, Bach S, Dittmann M, Eiler R, Fölster-Holst R, Gerdes S, Hamm H, Höger P, Horneff G, von Kiedrowski R, Philipp S, Pleimes M, Schlaeger M, Schuster V, Staubach P, Weberschock T, Werner RN, Nast A, Sticherling M. S2k‐Leitlinie zur Therapie der Psoriasis bei Kindern und Jugendlichen – Kurzfassung Teil 1. J Dtsch Dermatol Ges 2019; 17:856-870. [PMID: 31437372 DOI: 10.1111/ddg.13907_g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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El-Helou SM, Biegner AK, Bode S, Ehl SR, Heeg M, Maccari ME, Ritterbusch H, Speckmann C, Rusch S, Scheible R, Warnatz K, Atschekzei F, Beider R, Ernst D, Gerschmann S, Jablonka A, Mielke G, Schmidt RE, Schürmann G, Sogkas G, Baumann UH, Klemann C, Viemann D, von Bernuth H, Krüger R, Hanitsch LG, Scheibenbogen CM, Wittke K, Albert MH, Eichinger A, Hauck F, Klein C, Rack-Hoch A, Sollinger FM, Avila A, Borte M, Borte S, Fasshauer M, Hauenherm A, Kellner N, Müller AH, Ülzen A, Bader P, Bakhtiar S, Lee JY, Heß U, Schubert R, Wölke S, Zielen S, Ghosh S, Laws HJ, Neubert J, Oommen PT, Hönig M, Schulz A, Steinmann S, Schwarz K, Dückers G, Lamers B, Langemeyer V, Niehues T, Shai S, Graf D, Müglich C, Schmalzing MT, Schwaneck EC, Tony HP, Dirks J, Haase G, Liese JG, Morbach H, Foell D, Hellige A, Wittkowski H, Masjosthusmann K, Mohr M, Geberzahn L, Hedrich CM, Müller C, Rösen-Wolff A, Roesler J, Zimmermann A, Behrends U, Rieber N, Schauer U, Handgretinger R, Holzer U, Henes J, Kanz L, Boesecke C, Rockstroh JK, Schwarze-Zander C, Wasmuth JC, Dilloo D, Hülsmann B, Schönberger S, Schreiber S, Zeuner R, Ankermann T, von Bismarck P, Huppertz HI, Kaiser-Labusch P, Greil J, Jakoby D, Kulozik AE, Metzler M, Naumann-Bartsch N, Sobik B, Graf N, Heine S, Kobbe R, Lehmberg K, Müller I, Herrmann F, Horneff G, Klein A, Peitz J, Schmidt N, Bielack S, Groß-Wieltsch U, Classen CF, Klasen J, Deutz P, Kamitz D, Lassay L, Tenbrock K, Wagner N, Bernbeck B, Brummel B, Lara-Villacanas E, Münstermann E, Schneider DT, Tietsch N, Westkemper M, Weiß M, Kramm C, Kühnle I, Kullmann S, Girschick H, Specker C, Vinnemeier-Laubenthal E, Haenicke H, Schulz C, Schweigerer L, Müller TG, Stiefel M, Belohradsky BH, Soetedjo V, Kindle G, Grimbacher B. The German National Registry of Primary Immunodeficiencies (2012-2017). Front Immunol 2019; 10:1272. [PMID: 31379802 PMCID: PMC6659583 DOI: 10.3389/fimmu.2019.01272] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Accepted: 05/20/2019] [Indexed: 12/16/2022] Open
Abstract
Introduction: The German PID-NET registry was founded in 2009, serving as the first national registry of patients with primary immunodeficiencies (PID) in Germany. It is part of the European Society for Immunodeficiencies (ESID) registry. The primary purpose of the registry is to gather data on the epidemiology, diagnostic delay, diagnosis, and treatment of PIDs. Methods: Clinical and laboratory data was collected from 2,453 patients from 36 German PID centres in an online registry. Data was analysed with the software Stata® and Excel. Results: The minimum prevalence of PID in Germany is 2.72 per 100,000 inhabitants. Among patients aged 1-25, there was a clear predominance of males. The median age of living patients ranged between 7 and 40 years, depending on the respective PID. Predominantly antibody disorders were the most prevalent group with 57% of all 2,453 PID patients (including 728 CVID patients). A gene defect was identified in 36% of patients. Familial cases were observed in 21% of patients. The age of onset for presenting symptoms ranged from birth to late adulthood (range 0-88 years). Presenting symptoms comprised infections (74%) and immune dysregulation (22%). Ninety-three patients were diagnosed without prior clinical symptoms. Regarding the general and clinical diagnostic delay, no PID had undergone a slight decrease within the last decade. However, both, SCID and hyper IgE- syndrome showed a substantial improvement in shortening the time between onset of symptoms and genetic diagnosis. Regarding treatment, 49% of all patients received immunoglobulin G (IgG) substitution (70%-subcutaneous; 29%-intravenous; 1%-unknown). Three-hundred patients underwent at least one hematopoietic stem cell transplantation (HSCT). Five patients had gene therapy. Conclusion: The German PID-NET registry is a precious tool for physicians, researchers, the pharmaceutical industry, politicians, and ultimately the patients, for whom the outcomes will eventually lead to a more timely diagnosis and better treatment.
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Horneff G. Kinder- und Jugendrheumatologie. AKTUEL RHEUMATOL 2019. [DOI: 10.1055/a-0855-5582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Liebe Kolleginnen, liebe Kollegen,als Kinder- und Jugendrheumatologe war ich hocherfreut, die Aufforderung zu bekommen, eine ganze Ausgabe in dieser Zeitschrift kinder- und jugendrheumatologisch zu gestalten. Dabei war mir bewusst, dass diese Zeitschrift sich insbesondere an den praktisch tätigen Rheumatologen richtet. Die Auswahl der Themen wurde durch den Leitgedanken getrieben, Ihnen in der Arbeit mit Kindern und Jugendlichen eine bedeutsame Unterstützung zu bieten.
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Diener C, Horneff G. Comparison of adverse events of biologicals for treatment of juvenile idiopathic arthritis: a systematic review. Expert Opin Drug Saf 2019; 18:719-732. [PMID: 31204508 DOI: 10.1080/14740338.2019.1632288] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Objectives: Treatment of juvenile idiopathic arthritis has changed rapidly since the introduction of various biologics almost twenty years ago. Many clinical trials have been performed to monitor efficacy and safety of new agents. The aim of this review is to summarize safety concerns, which were observed during prospective clinical trials. Methods: Since etanercept was the first biologic approved and remains the most frequently used, as first biologic in polyarticular JIA patients, the authors calculated the relative risk of the adverse events for all examined biologicals and compared the values with the value of etanercept. Results: Relative rates for all adverse events showed similar rates for etanercept, infliximab, golimumab, and tocilizumab, whereas adalimumab showed higher rates and abatacept lower rates. Comparison of rates for serious adverse events demonstrated, that rates seemed comparable for etanercept, adalimumab, infliximab, and tocilizumab. Again, abatacept showed a lower rate, whereas golimumab seems to have a higher relative risk for serious adverse events. Rate of infection was lowest in patients treated with abatacept or tocilizumab, patients treated with etanercept, adalimumab and Infliximab again had similar rates. Conclusion: The safety profiles of actually approved biologics are highly acceptable. However, further observation, especially long-term observation through registry studies, is required.
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Klein A, Horneff G. Differenzialdiagnostik entzündlicher Gelenkschmerzen und-schwellungen im Kindesalter. AKTUEL RHEUMATOL 2019. [DOI: 10.1055/a-0860-9368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
ZusammenfassungKindliche Gelenkbeschwerden zählen zu den häufigsten Symptomen, die zur Vorstellung beim Kinderarzt führen. Entzündliche Gelenkerkrankungen sind im Kindesalter insgesamt nicht selten. Es werden nach dem zeitlichen Verlauf akute und chronische Arthritiden unterschieden, sowie Arthritiden im Rahmen von Systemerkrankungen. Akute Arthritiden schließen die septische Arthritis, Coxitis fugax und andere postinfektiöse selbstlimitierende Arthritiden ein, ebenso das rheumatische Fieber und die Lyme-Arthritis. Die häufigste chronische Gelenkerkrankung mit einer über zumindest 6 Wochen persistierende Arthritis ist die juvenile idiopathische Arthritis, die in 7 Kategorien eingeteilt wird: Oligoarthritis, rheumafaktorpositive und -negative Polyarthritis, systemische Arthritis/Still-Syndrom, enthesitisassozierte Arthritis, Psoriasisarthritis und unklassifizierte Arthritis. Arthritiden sind auch eine häufige Manifestation bei rheumatischen Systemerkrankungen, bei Vaskulitiden und bei den autoinflammatorischen Erkrankungen vor. Diese Arbeit gibt einen Einblick in die Differenzialdiagose bei Arthritiden im Kindesalter.
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Horneff G. Differenzialdiagnostik intermittierender Fieberschübe im Kindesalter. AKTUEL RHEUMATOL 2019. [DOI: 10.1055/a-0884-2863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
ZusammenfassungFiebersyndrome und autoinflammatorische Erkrankungen sind eine Gruppe von erblichen und nicht-erblichen Erkrankungen des angeborenen Immunsystems, gekennzeichnet durch wiederkehrende Entzündungen, scheinbar grundlos, in regelmäßigen oder unregelmäßigen Zeitabständen und Manifestationen an Haut, Schleimhäuten, Gelenken, Knochen, Magen-Darm-Trakt aber auch Gefäßen und ZNS. Amyloidose und andere mögliche schwere langfristige Komplikationen sind von Bedeutung. Fortschritte in der Genetik und Molekularbiologie haben das Verständnis der Pathogenese dieser Erkrankungen verbessert. Pathogenetisch sind unterschiedliche Entzündungswege, wie Interleukin-1-, Interferon-, NF-Kappa-B-vermittelte oder andere Wege bedeutsam. Der Zweck dieser Darstellung ist es nicht nur das Bewusstsein für die mittlerweile zahlreichen autoinflammatorischen Syndrome zu stärken, sondern auch differentialdiagnostisch Wege aufzuzeigen. Die finale Diagnose wird im Zeitalter der Genetik sicher häufig genetisch verifiziert, doch gibt die Klinik wichtige Hinweise auf die wahrscheinliche Diagnose. Leitsymptom ist das wiederkehrende Fieber, doch kann dies bei zahlreichen autoinflammatorischen Syndromen fehlen. Haut- und Schleimhautmanifestationen, psoriatiforme und pustulöse, sowie Urtikaria, eine Livedo oder Knoten können wegweisend sein.
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Foeldvari I, Constantin T, Vojinović J, Horneff G, Chasnyk V, Dehoorne J, Panaviene V, Sušić G, Stanevicha V, Kobusinska K, Zuber Z, Dobrzyniecka B, Nikishina I, Bader-Meunier B, Breda L, Doležalová P, Job-Deslandre C, Rumba-Rozenfelde I, Wulffraat N, Pedersen RD, Bukowski JF, Vlahos B, Martini A, Ruperto N. Etanercept treatment for extended oligoarticular juvenile idiopathic arthritis, enthesitis-related arthritis, or psoriatic arthritis: 6-year efficacy and safety data from an open-label trial. Arthritis Res Ther 2019; 21:125. [PMID: 31122296 PMCID: PMC6533709 DOI: 10.1186/s13075-019-1916-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Accepted: 05/09/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND To describe the 6-year safety and efficacy of etanercept (ETN) in children with extended oligoarticular juvenile idiopathic arthritis (eoJIA), enthesitis-related arthritis (ERA), and psoriatic arthritis (PsA) METHODS: Patients who completed the 2-year, open-label, phase III CLinical Study In Pediatric Patients of Etanercept for Treatment of ERA, PsA, and Extended Oligoarthritis (CLIPPER) were allowed to enroll in its 8-year long-term extension (CLIPPER2). Children received ETN at a once-weekly dose of 0.8 mg/kg, up to a maximum dose of 50 mg/week. Efficacy assessments included the JIA core set of outcomes, the JIA American College of Rheumatology response criteria (JIA-ACR), and the Juvenile Arthritis Disease Activity Score (JADAS). Efficacy data are reported as responder analyses using a hybrid method for missing data imputation and as observed cases. Safety assessments included treatment-emergent adverse events (TEAEs). RESULTS Out of 127 patients originally enrolled in CLIPPER, 109 (86%) entered CLIPPER2. After 6 years of trial participation (2 years in CLIPPER and 4 years in CLIPPER2), 41 (32%) patients were still taking ETN, 13 (11%) entered the treatment withdrawal phase after achieving low/inactive disease (of whom 7 had to restart ETN), 36 (28%) discontinued treatment for other reasons but are still being observed, and 37 (29%) discontinued treatment permanently. According to the hybrid imputation analysis, proportions of patients achieving JIA ACR90, JIA ACR100, and JADAS inactive disease after the initial 2 years of treatment were 58%, 48%, and 32%, respectively. After the additional 4 years, those proportions in patients who remained in the trial were 46%, 35%, and 24%. Most frequently reported TEAEs [n (%), events per 100 patient-years] were headache [28 (22%), 5.3], arthralgia [24 (19%), 4.6], and pyrexia [20 (16%), 3.8]. Number and frequency of TEAEs, excluding infections and injection site reactions, decreased over the 6-year period from 193 and 173.8, respectively, during year 1 to 37 and 61.3 during year 6. A single case of malignancy (Hodgkin's lymphoma) and no cases of active tuberculosis, demyelinating disorders, or deaths were reported. CONCLUSIONS Open-label etanercept treatment for up to 6 years was safe, well tolerated, and effective in patients with eoJIA, ERA, and PsA. TRIAL REGISTRATION ClinicalTrials.gov: CLIPPER, NCT00962741 , registered 20 August, 2009, CLIPPER2, NCT01421069 , registered 22 August, 2011.
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Abstract
The introduction of biologics 20 years ago has significantly changed the pharmacotherapy of juvenile idiopathic arthritis. Biologics are among the most successful innovations, not only in rheumatology. In addition to their strong efficacy the rapid onset of improvement , biologics offer an option for prevention of long-term damage and a realistic prospect of remission. This article discusses innovations in biologics and the importance of the latest group for targeted therapy with small molecules in pediatric rheumatology.
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Ramanan AV, Brunner HI, Ruperto N, Martini A, Cuttica RJ, Weiss JE, Henrickson M, Schmeling H, Antón J, Minden K, Horneff G, Gámir-Gámir ML, Hufnagel M, Douglass W, Wells C, Wimalasundera S, Mallalieu NL, Lovell DJ, Benedetti FD. 170 Safety and efficacy of subcutaneous tocilizumab in patients with systemic and polyarticular juvenile idiopathic arthritis. Rheumatology (Oxford) 2019. [DOI: 10.1093/rheumatology/kez108.078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Pardeo M, Wang J, Ruperto N, Alexeeva E, Chasnyk V, Schneider R, Horneff G, Huppertz HI, Minden K, Onel K, Zemel L, Martin A, Koné-Paut I, Siamopoulou-Mavridou A, Silva CA, Porter-Brown B, Bharucha KN, Brunner HI, De Benedetti F. Neutropenia During Tocilizumab Treatment Is Not Associated with Infection Risk in Systemic or Polyarticular-course Juvenile Idiopathic Arthritis. J Rheumatol 2019; 46:1117-1126. [PMID: 30824645 DOI: 10.3899/jrheum.180795] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/19/2018] [Indexed: 12/13/2022]
Abstract
OBJECTIVE To determine whether neutropenia is associated with increased risk for infection in patients with systemic juvenile idiopathic arthritis (sJIA) and polyarticular-course juvenile idiopathic arthritis (pcJIA) treated with tocilizumab (TCZ). METHODS Data up to Week 104 from 2 phase III trials of intravenous TCZ in sJIA (n = 112; ClinicalTrials.gov, NCT00642460) and pcJIA (n = 188; ClinicalTrials.gov, NCT00988221) were pooled. Worst common toxicity criteria grade and lowest observed absolute neutrophil count (ANC) were identified for each patient. Associations between patient characteristics and lowest observed ANC were tested using univariate regression analysis. Infection and serious infection rates per 100 patient-years (PY) in periods associated with grades 1/2 and 3/4 neutrophil counts were compared with rates associated with normal neutrophil counts. RESULTS ANC decreased to grade ≥ 3 in 25.0% and 5.9% of sJIA and pcJIA patients, respectively, and decreases were transient. Young age (p = 0.047) and methotrexate use (p = 0.012) were positively associated with neutropenia in patients with sJIA but not in patients with pcJIA. The rate of serious infections in patients with sJIA (10.9/100 PY; 95% CI 6.8-16.5) tended to be higher than in patients with pcJIA (5.2/100 PY; 95% CI 3-8.5). No increase in rates of serious or nonserious infections was observed during periods of neutropenia in either trial. CONCLUSION Patients with JIA treated with TCZ experienced transient neutropenia that was not associated with an increased number of infections.
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Kudela H, Drynda S, Lux A, Horneff G, Kekow J. Comparative study of Interleukin-18 (IL-18) serum levels in adult onset Still's disease (AOSD) and systemic onset juvenile idiopathic arthritis (sJIA) and its use as a biomarker for diagnosis and evaluation of disease activity. BMC Rheumatol 2019; 3:4. [PMID: 30886992 PMCID: PMC6394042 DOI: 10.1186/s41927-019-0053-z] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Accepted: 01/25/2019] [Indexed: 12/29/2022] Open
Abstract
Background Signs and symptoms establish the diagnosis of adult onset Still’s disease (AOSD) as well as of systemic onset juvenile idiopathic arthritis (sJIA). The published data regarding the importance of IL-18 as a marker for diagnosis and disease activity so far are conflicting. The aim of this study was to clarify the role of IL-18 as a diagnostic and disease activity marker in AOSD and sJIA. Methods Thirty adult patients diagnosed with AOSD and twenty children diagnosed with sJIA were included in the study. Clinical and laboratory data were obtained retrospectively for each patient visit whenever IL-18 serum levels were determined. IL-18 levels were determined by ELISA. Sixty-five adults and twenty-three children presenting with fever and/or arthritis who did not meet the criteria for a diagnosis of AOSD or sJIA served as comparison groups. Rau’s criteria and CRP values were used to evaluate disease activity. Results IL-18 levels were significantly elevated in patients with active AOSD compared to AOSD patients in remission and to the comparison group with a median of 16,327 pg/ml, 470 pg/ml, and 368 pg/ml, respectively (p < 0.001). Analogous to AOSD in active sJIA, the median IL-18 serum level was significantly higher with 21,512 pg/ml than in the comparison group with 2580 pg/ml (p < 0.001). At our cut-off point of 5000 pg/ml, the calculated specificity of IL-18 to establish the diagnosis of AOSD was 96.9%, and the sensitivity 63.3% (AUC = 0.870, p < 0.001). For the diagnosis of sJIA, a cut-off value of 10,000 pg/ml was chosen with a specificity of 100% and a sensitivity of 60% (AUC = 0.774, p = 0.003). At a cut-off value of 5000 pg/ml, the specificity was 62% and the sensitivity 65%. Conclusions This study gives further evidence to earlier publications of elevated IL-18 serum levels in active AOSD and sJIA, with up to 1000-fold higher concentrations compared to other rheumatic diseases. A clear association of IL-18 serum levels with disease activity in AOSD was found. The results support the use of IL-18 as an important biomarker in AOSD and sJIA. Electronic supplementary material The online version of this article (10.1186/s41927-019-0053-z) contains supplementary material, which is available to authorized users.
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Swart J, Giancane G, Horneff G, Magnusson B, Hofer M, Alexeeva Е, Panaviene V, Bader-Meunier B, Anton J, Nielsen S, De Benedetti F, Kamphuis S, Staņēviča V, Tracahana M, Ailioaie LM, Tsitsami E, Klein A, Minden K, Foeldvari I, Haas JP, Klotsche J, Horne AC, Consolaro A, Bovis F, Bagnasco F, Pistorio A, Martini A, Wulffraat N, Ruperto N. Pharmacovigilance in juvenile idiopathic arthritis patients treated with biologic or synthetic drugs: combined data of more than 15,000 patients from Pharmachild and national registries. Arthritis Res Ther 2018; 20:285. [PMID: 30587248 PMCID: PMC6307151 DOI: 10.1186/s13075-018-1780-z] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Accepted: 11/27/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The availability of methotrexate and the introduction of multiple biological agents have revolutionized the treatment of juvenile idiopathic arthritis (JIA). Several international and national drug registries have been implemented to accurately monitor the long-term safety/efficacy of these agents. This report aims to present the combined data coming from Pharmachild/PRINTO registry and the national registries from Germany (BiKeR) and Sweden. METHODS Descriptive statistics was used for demographic, clinical data, drug exposure, adverse events (AEs) and events of special interest (ESIs). For the Swedish register, AE data were not available. RESULTS Data from a total of 15,284 patients were reported: 8274 (54%) from the Pharmachild registry and 3990 (26%) and 3020 (20%) from the German and the Swedish registries, respectively. Pharmachild children showed a younger age (median of 5.4 versus 7.6 years) at JIA onset and shorter disease duration at last available visit (5.3 versus 6.1-6.8) when compared with the other registries. The most frequent JIA category was the rheumatoid factor-negative polyarthritis (range of 24.6-29.9%). Methotrexate (61-84%) and etanercept (24%-61.8%) were the most frequently used synthetic and biologic disease-modifying anti-rheumatic drugs (DMARDs), respectively. There was a wide variability in glucocorticoid use (16.7-42.1%). Serious AEs were present in 572 (6.9%) patients in Pharmachild versus 297 (7.4%) in BiKeR. Infection and infestations were the most frequent AEs (29.4-30.1%) followed by gastrointestinal disorders (11.5-19.6%). The most frequent ESIs were infections (75.3-89%). CONCLUSIONS This article is the first attempt to present a very large sample of data on JIA patients from different national and international registries and represents the first proposal for data merging as the most powerful tool for future analysis of safety and effectiveness of immunosuppressive therapies in JIA. REGISTRY REGISTRATION The Pharmachild registry is registered at ClinicalTrials.gov ( NCT01399281 ) and at the European Network of Centres for Pharmacoepidemiology and Pharmacovigilance (ENCePP) ( http://www.encepp.eu/encepp/viewResource.htm?id=19362 ). The BiKeR registry is registered at ENCePP ( http://www.encepp.eu/encepp/viewResource.htm?id=20591 ).
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