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Fasshauer M, Borte M, Bitzenhofer M, Pausch C, Pittrow D, Park M, Gladiator A, Jandus P. Real-World Use, Safety, and Patient Experience of 20% Subcutaneous Immunoglobulin for Primary Immunodeficiency Diseases. Adv Ther 2023; 40:5168-5187. [PMID: 37751025 PMCID: PMC10611600 DOI: 10.1007/s12325-023-02649-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Accepted: 08/15/2023] [Indexed: 09/27/2023]
Abstract
INTRODUCTION The CORE study aimed to provide a detailed understanding of real-world immune globulin subcutaneous (human) 20% solution (Ig20Gly) utilization in patients with primary immunodeficiency diseases (PIDs) in Germany and Switzerland. METHODS Patients with PIDs receiving a stable dose of any subcutaneous immunoglobulin for ≥ 3 months before enrollment were eligible for this multicenter (n = 5), phase 4, non-interventional, prospective, longitudinal cohort study. Besides baseline demographics and clinical characteristics, Ig20Gly utilization and safety data, and patient-reported outcomes (Life Quality Index/Treatment Satisfaction Questionnaire for Medication) were collected at baseline, 6 and 12 months. Statistical analysis was descriptive. RESULTS Overall, 36 patients provided data at baseline [69.4% female; mean age: 41.6 years (7-78 years)]. Totals of 23 and 26 patients attended 6- and 12-month visits, respectively; 16 attended all three visits. One patient withdrew consent before 6-month follow-up. Median maximum infusion rates of Ig20Gly at baseline, 6 months, and 12 months were 26.7, 24.5, and 40.0 mL/h, respectively (10-60 mL/h). Infusion and dosing parameters remained consistent across time points: patients used a median of two infusion sites, primarily the abdomen, and all patients used an infusion pump; all but one infused at home and most self-administered Ig20Gly (80.8-83.3%) at once-weekly intervals (69.2-73.9%). During follow-up, 10 adverse events were reported: none were rated serious, while 2 were considered probably related to Ig20Gly. Total patient-reported outcome scores remained high throughout the study. CONCLUSION The CORE study provides real-world evidence of the flexibility, feasibility, safety, and tolerability of Ig20Gly infusions, at mostly weekly intervals, over 1 year in patients with PIDs. TRIAL REGISTRATION German Clinical Trials Register, DRKS00014562. Registered April 9, 2018, https://drks.de/search/en/trial/DRKS00014562.
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Affiliation(s)
- Maria Fasshauer
- Hospital for Children and Adolescents, Hospital St. Georg, Academic Teaching Hospital of the University of Leipzig, Leipzig, Germany.
- ImmunoDeficiencyCenter Leipzig (IDCL), Hospital St. Georg, Academic Teaching Hospital of the University of Leipzig, Leipzig, Germany.
| | - Michael Borte
- Hospital for Children and Adolescents, Hospital St. Georg, Academic Teaching Hospital of the University of Leipzig, Leipzig, Germany
- ImmunoDeficiencyCenter Leipzig (IDCL), Hospital St. Georg, Academic Teaching Hospital of the University of Leipzig, Leipzig, Germany
| | - Michaela Bitzenhofer
- Division of Allergology and Clinical Immunology, Department of Pneumology, University Hospital Berne (Inselspital Bern), Berne, Switzerland
| | - Christine Pausch
- GWT-TUD GmbH, Innovation Centre Real World Evidence, Dresden, Germany
| | - David Pittrow
- GWT-TUD GmbH, Innovation Centre Real World Evidence, Dresden, Germany
- Institute for Clinical Pharmacology, Technical University, Dresden, Germany
| | - Michelle Park
- Takeda Development Center Americas, Inc., Cambridge, MA, USA
| | - André Gladiator
- Takeda Pharmaceuticals International AG, Zurich, Switzerland
| | - Peter Jandus
- Division of Clinical Immunology and Allergy, Department of Medicine, University Hospital and Medical Faculty, Geneva, Switzerland
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Zimmer A, Klein A, Kuemmerle-Deschner JB, Dressler F, Onken N, Brueck N, Fasshauer M, Hospach T, Hufnagel M, Foell D, Horneff G. Incident psoriasis under treatment with tumor necrosis factor-α inhibitors in juvenile idiopathic arthritis patients-analysis of the BiKeR registry. Rheumatol Int 2023; 43:1675-1684. [PMID: 37291093 DOI: 10.1007/s00296-023-05352-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 05/25/2023] [Indexed: 06/10/2023]
Abstract
The efficacy of tumor necrosis factor inhibitors (TNFi) for the treatment of psoriasis is well established, but patients may develop psoriasis for the first time while on TNFi as a paradoxical effect. Limited data on this association in patients with juvenile idiopathic arthritis (JIA) are available. Safety data from patients registered to the German Biologics registry (BiKeR) were analyzed. Patients were grouped by treatment regime: single TNFi, multiple TNFi, non-TNFi biologics or bDMARD-naïve control group receiving methotrexate. TNFi-associated psoriasis was defined as incident diagnosis of psoriasis after starting TNFi treatment. Patients with a history of psoriasis or psoriasis arthritis prior to TNFi therapy were excluded. Event rates using AEs reported after first dose were compared by Wald's test. A total of 4149 patients were treated with a TNFi (etanercept, adalimumab, golimumab, infliximab), 676 with a non-TNFi biologic (tocilizumab, abatacept, anakinra, canakinumab) and 1692 with methotrexate only. A total of 31 patients were diagnosed with incident psoriasis while on one of the above treatments. Compared with methotrexate, psoriasis was more frequent in the TNFi cohorts (RR 10.8, p = 0.019), specifically in the subgroup of TNF antibodies (RR 29.8, p = 0.0009), whereas no significant signal was observed with etanercept. Also, non-TNFi-treated patients presented high incident psoriasis rates (RR 25.0, p = 0.003). Our findings indicate a higher rate of incident psoriasis in JIA patients treated with TNFi monoclonal antibodies or non-TNFi biologic treatment. JIA patients receiving monoclonal antibody TNFi or non-TNFi bDMARD should be monitored for incident psoriasis. Medication change, if topical skin treatment remains insufficient, may be considered.
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Affiliation(s)
- Angela Zimmer
- Asklepios Clinic Sankt Augustin, Kinderrheumatologie, Arnold-Janssen-Str. 29, 53757, Sankt Augustin, Germany.
| | - Ariane Klein
- Asklepios Clinic Sankt Augustin, Kinderrheumatologie, Arnold-Janssen-Str. 29, 53757, Sankt Augustin, Germany
| | - Jasmin B Kuemmerle-Deschner
- Pädiatrische Rheumatologie and Autoinflammation Reference Center Tübingen, Klinik für Kinder- und Jugendmedizin, Member of ERN-RITA, Universitätsklinikum Tübingen, 72076, Tübingen, Germany
| | - Frank Dressler
- Kinderklinik der Medizinischen Hochschule Hannover, Kinderrheumatologische Ambulanz, 30625, Hannover, Germany
| | - Nils Onken
- Kinder- und Jugendärztliche Gemeinschaftspraxis, 21337, Lüneburg, Germany
| | - Normi Brueck
- Department of Pediatrics, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Maria Fasshauer
- Städt. Klinikum St. Georg, Klinik für Kinder- und Jugendmedizin, 04129, Leipzig, Germany
| | - Toni Hospach
- Olgahospital, Kinderrheumatologie, 70174, Stuttgart, Germany
| | - Markus Hufnagel
- Division of Pediatric Infectious Diseases and Rheumatology, Department of Pediatrics and Adolescent Medicine, Medical Faculty, University Medical Center Freiburg, University of Freiburg, 79106, Freiburg, Germany
| | - Dirk Foell
- Universitätsklinikum Münster, Klinik für Pädiatrische Rheumatologie und Immunologie, 48149, Munster, Germany
| | - Gerd Horneff
- Asklepios Clinic Sankt Augustin, Kinderrheumatologie, Arnold-Janssen-Str. 29, 53757, Sankt Augustin, Germany
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Staus P, Rusch S, El-Helou S, Müller G, Krausz M, Geisen U, Caballero-Oteyza A, Krüger R, Bakhtiar S, Lee-Kirsch MA, Fasshauer M, Baumann U, Hoyer BF, Farela Neves J, Borte M, Carrabba M, Hauck F, Ehl S, Bader P, von Bernuth H, Atschekzei F, Seppänen MRJ, Warnatz K, Nieters A, Kindle G, Grimbacher B. The GAIN Registry - a New Prospective Study for Patients with Multi-organ Autoimmunity and Autoinflammation. J Clin Immunol 2023:10.1007/s10875-023-01472-0. [PMID: 37084016 PMCID: PMC10119522 DOI: 10.1007/s10875-023-01472-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 03/06/2023] [Indexed: 04/22/2023]
Abstract
Patient registries are a very important and essential tool for investigating rare diseases, as most physicians only see a limited number of cases during their career. Diseases of multi-organ autoimmunity and autoinflammation are especially challenging, as they are characterized by diverse clinical phenotypes and highly variable expressivity. The GAIN consortium (German multi-organ Auto Immunity Network) developed a dataset addressing these challenges. ICD-11, HPO, and ATC codes were incorporated to document various clinical manifestations and medications with a defined terminology. The GAIN dataset comprises detailed information on genetics, phenotypes, medication, and laboratory values. Between November 2019 and July 2022, twelve centers from Europe have registered 419 patients with multi-organ autoimmunity or autoinflammation. The median age at onset of symptoms was 13 years (IQR 3-28) and the median delay from onset to diagnosis was 5 years (IQR 1-14). Of 354 (84.5%) patients who were genetically tested, 248 (59.2%) had a defined monogenetic cause. For 87 (20.8%) patients, no mutation was found and for 19 (4.5%), the result was pending. The most common gene affected was NFkB1 (48, 11.5%), and the second common was CTLA4 (40, 9.5%), both genetic patient groups being fostered by specific research projects within GAIN. The GAIN registry may serve as a valuable resource for research in the inborn error of immunity community by providing a platform for etiological and diagnostic research projects, as well as observational trials on treatment options.
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Affiliation(s)
- Paulina Staus
- Division Methods in Clinical Epidemiology, Institute of Medical Biometry and Statistics, Faculty of Medicine and Medical Center, University of Freiburg, Freiburg, Germany.
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency (CCI), Faculty of Medicine, Medical Center, University of Freiburg, Breisacher Str. 115, 79106, Freiburg, Germany.
| | - Stephan Rusch
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency (CCI), Faculty of Medicine, Medical Center, University of Freiburg, Breisacher Str. 115, 79106, Freiburg, Germany
| | - Sabine El-Helou
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency (CCI), Faculty of Medicine, Medical Center, University of Freiburg, Breisacher Str. 115, 79106, Freiburg, Germany
- Department of Rheumatology and Immunology, Cluster of Excellence RESIST (EXC 2155), Hannover Medical School, Hanover, Germany
| | - Gabriele Müller
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency (CCI), Faculty of Medicine, Medical Center, University of Freiburg, Breisacher Str. 115, 79106, Freiburg, Germany
| | - Máté Krausz
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency (CCI), Faculty of Medicine, Medical Center, University of Freiburg, Breisacher Str. 115, 79106, Freiburg, Germany
- Department of Rheumatology and Clinical Immunology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Faculty of Biology, Albert-Ludwigs-University of Freiburg, Freiburg, Germany
| | - Ulf Geisen
- Excellence Center for Inflammation Medicine, Clinic for Rheumatology and Clinical Immunology, University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Andrés Caballero-Oteyza
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency (CCI), Faculty of Medicine, Medical Center, University of Freiburg, Breisacher Str. 115, 79106, Freiburg, Germany
- Department of Rheumatology and Immunology, Cluster of Excellence RESIST (EXC 2155), Hannover Medical School, Hanover, Germany
| | - Renate Krüger
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Shahrzad Bakhtiar
- Division for Stem Cell Transplantation, Immunology and Intensive Care Medicine, Hospital for Children and Adolescents, University Hospital, Goethe University, Frankfurt am Main, Germany
| | - Min Ae Lee-Kirsch
- Department of Pediatrics, University Hospital and Medical Faculty Carl Gustav-Carus, Technische Universität Dresden, Dresden, Germany
| | - Maria Fasshauer
- Hospital for Children & Adolescents, St. Georg Hospital, Leipzig, Germany
- Academic Teaching Hospital of the University of Leipzig, Immunodeficiency Center Leipzig (IDCL), Leipzig, Germany
| | - Ulrich Baumann
- Department of Paediatric Pulmonology, Allergy and Neonatology, Hannover Medical School, Hanover, Germany
| | - Bimba Franziska Hoyer
- Excellence Center for Inflammation Medicine, Clinic for Rheumatology and Clinical Immunology, University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - João Farela Neves
- Primary Immunodeficiencies Unit, Hospital Dona Estefânia, Centro Hospitalar de Lisboa Central, EPE, Lisbon, Portugal
- CHRC, Comprehensive Health Research Centre, NOVA Medical School, NOVA University of Lisbon, Lisbon, Portugal
- CEDOC, Chronic Diseases Research Center, NOVA Medical School, NOVA University of Lisbon, Lisbon, Portugal
| | - Michael Borte
- Hospital for Children & Adolescents, St. Georg Hospital, Leipzig, Germany
- Academic Teaching Hospital of the University of Leipzig, Immunodeficiency Center Leipzig (IDCL), Leipzig, Germany
| | - Maria Carrabba
- Dipartimento di Medicina Interna, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, UOS Malattie Rare, Milan, Italy
| | - Fabian Hauck
- Department of Pediatrics, Dr von Hauner Children's Hospital, University Hospital, Ludwig Maximilians Universität München, Munich, Germany
| | - Stephan Ehl
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency (CCI), Faculty of Medicine, Medical Center, University of Freiburg, Breisacher Str. 115, 79106, Freiburg, Germany
| | - Peter Bader
- Division for Stem Cell Transplantation, Immunology and Intensive Care Medicine, Hospital for Children and Adolescents, University Hospital, Goethe University, Frankfurt am Main, Germany
| | - Horst von Bernuth
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Berlin, Germany
- Department of Immunology, Labor Berlin GmbH, Berlin, Germany
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health (BIH), Berlin-Brandenburg Center for Regenerative Therapies (BCRT), Berlin, Germany
| | - Faranaz Atschekzei
- Department of Rheumatology and Immunology, Cluster of Excellence RESIST (EXC 2155), Hannover Medical School, Hanover, Germany
| | - Mikko R J Seppänen
- The Rare Disease and Pediatric Research Centers, Hospital for Children and Adolescents and Adult Immunodeficiency Unit, Inflammation Center, University of Helsinki and HUS Helsinki, University Hospital, Helsinki, Finland
| | - Klaus Warnatz
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency (CCI), Faculty of Medicine, Medical Center, University of Freiburg, Breisacher Str. 115, 79106, Freiburg, Germany
- Department of Rheumatology and Clinical Immunology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Alexandra Nieters
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency (CCI), Faculty of Medicine, Medical Center, University of Freiburg, Breisacher Str. 115, 79106, Freiburg, Germany
| | - Gerhard Kindle
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency (CCI), Faculty of Medicine, Medical Center, University of Freiburg, Breisacher Str. 115, 79106, Freiburg, Germany
| | - Bodo Grimbacher
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency (CCI), Faculty of Medicine, Medical Center, University of Freiburg, Breisacher Str. 115, 79106, Freiburg, Germany.
- Department of Rheumatology and Clinical Immunology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
- DZIF - German Center for Infection Research, Satellite Center Freiburg, Freiburg, Germany.
- CIBSS - Centre for Integrative Biological Signalling Studies, Albert-Ludwigs University, Freiburg, Germany.
- RESIST - Cluster of Excellence 2155 to Hanover Medical School, Satellite Center Freiburg, Freiburg, Germany.
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Borte M, Hanitsch LG, Mahlaoui N, Fasshauer M, Huscher D, Speletas M, Dimou M, Kamieniak M, Hermann C, Pittrow D, Milito C. Facilitated Subcutaneous Immunoglobulin Treatment in Patients with Immunodeficiencies: the FIGARO Study. J Clin Immunol 2023:10.1007/s10875-023-01470-2. [PMID: 37036560 PMCID: PMC10088636 DOI: 10.1007/s10875-023-01470-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 03/08/2023] [Indexed: 04/11/2023]
Abstract
PURPOSE The FIGARO study aims to provide insights on real-world utilization and tolerability of facilitated subcutaneous immunoglobulin (fSCIG) for primary immunodeficiency disease (PID) or secondary immunodeficiency disease (SID). METHODS This prospective, multicenter, observational study, evaluated medical records, charts, and diaries of patients who had received at least 1 fSCIG infusion for PID or SID. Data were analyzed by cohort (PID, SID) and age groups (pediatric [< 18 years], adult [18-64 years], older adult [≥ 65 years]). Patients were followed up to 36 months. RESULTS The study enrolled 156 patients: 15 pediatric, 120 adult, 21 older-adult. Twelve-month follow-up data were available for 128 patients. fSCIG was mainly prescribed for PID among patients aged < 65 years and for SID among older adults. At inclusion, 75.6% received their fSCIG infusion at home, and 78.7% self-administered. Adults were more likely to receive their initial infusion at home and self-administer (81.7% and 86.6%, respectively) than pediatric patients (53.3% each) and older adults (57.1% and 52.4%, respectively). At 12 months, the proportion of patients infusing at home and self-administering increased to 85.8% and 88.2%. Regardless of age, most patients self-administered the full fSCIG dose at home every 3-4 weeks and required a single infusion site. The tolerability profile was consistent with previous pivotal trials. Acute severe bacterial infections occurred in 0%-9.1% of patients during follow-up visits (full cohort). CONCLUSIONS FIGARO confirms the feasibility, tolerability, and good infection control of fSCIG in PID and SID patients across the age spectrum in both the home-setting and medical facility. TRIAL REGISTRATION NUMBER ClinicalTrials.gov NCT03054181.
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Affiliation(s)
- Michael Borte
- IDCL (ImmunoDeficiency Center Leipzig), Hospital for Children and Adolescents, St. Georg Hospital, Academic Teaching Hospital of the University of Leipzig, Leipzig, Germany
| | - Leif G Hanitsch
- Institute of Medical Immunology, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Nizar Mahlaoui
- Pediatric Immunology-Hematology and Rheumatology Unit and French National Reference Center for Primary Immune Deficiencies (CEREDIH), Necker Children's University Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
| | - Maria Fasshauer
- IDCL (ImmunoDeficiency Center Leipzig), Hospital for Children and Adolescents, St. Georg Hospital, Academic Teaching Hospital of the University of Leipzig, Leipzig, Germany
| | - Dörte Huscher
- Institute of Biometry and Clinical Epidemiology, Berlin Institute of Health, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Matthaios Speletas
- Faculty of Medicine, Department of Immunology and Histocompatibility, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece
| | - Maria Dimou
- First Department of Propaedeutic Internal Medicine, General Hospital "LAIKO", National & Kapodistrian University of Athens Medical School, Athens, Greece
| | | | | | - David Pittrow
- Institute for Clinical Pharmacology, Medical Faculty, Technical University of Dresden, Dresden, Germany.
- Innovation Center Real World Evidence, GWT-TUD GmbH, Dresden, Germany.
| | - Cinzia Milito
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
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Klein A, Zimmer A, Hospach T, Weller-Heinemann F, Hansmann S, Kuemmerle-Deschner J, Fasshauer M, Minden K, Foeldvari I, Rietschel C, Windschall D, Trauzeddel R, Hufnagel M, Foell D, Berendes R, Boeschow G, Oommen P, Dressler F, Horneff G. OP0217 EFFECTIVENESS AND SAFETY OF IL-6 INHIBITION (TOCILIZUMAB) VERSUS TUMOUR NECROSIS FACTOR INHIBITION IN POLYARTICULAR JUVENILE IDIOPATHIC ARTHRITIS: RESULTS FROM THE OBSERVATIONAL BIKER STUDY. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.1774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BackgroundTocilizumab (TCZ) has been approved for treatment of juvenile idiopathic arthritis (JIA) for 10 years.ObjectivesEvaluation of 12-month efficacy and safety of TCZ compared to TNF inhibitors (TNFi).MethodsBIKER WA 29358 is a 5-year multi-centre prospective, observational cohort study including polyarticular JIA patients in Germany starting treatment between 2015 and 2020 with TCZ and matched 1:1 by date of treatment start and region to patients starting an approved TNFi. Clinical disease activity (JADAS10), JADAS MDA (≦3.8)/remission (≦1.0), safety and drug adherence at 12 months were assessed and compared between cohorts.ResultsThe analysis included 342 participants with 12-month treatment data (TCZ n=171; TNFi n=171). TCZ was used as 2nd line biologic in the majority of patients (84%) while TNFi were mostly 1st line biologics (86%). Patients starting TCZ had a longer disease duration. Efficacy was demonstrated by a marked decrease in JADAS10 in both cohorts (TCZ vs. TNFi at baseline: 15.0+/-6.7 vs. 14.6+/-6.3; at month 12: 3.8+/-5.1 vs. 3.4+/-4.5). Proportions of patients in TCZ/TNFi cohorts achieving JADAS remission at 12 months were 48%/41% in 1st line biologic users and 32%/33% in 2nd line biologic users. JADAS MDA was achieved in 64%/69% in 1st line and 52%/58% in 2nd line users of TCZ/TNFi.After 12 months of treatment JADAS10 (mean +/SD) was higher in the 2nd line TNFi cohort compared to the 1st line (4.5+/-5.6 vs. 3.2+/-4.3), similar to patients receiving 2nd or 1st line TCZ (4.0+/-5.2 vs. 2.9+/-4.4). Patients receiving TCZ or TNFi as first biologic reached JADAS10 remission and MDA numerically more frequently but not statistically significant compared to 2nd line users.Safety was assessed based on adverse event (AE) reporting. 57 (33%) patients in the TCZ cohort and 43 (25%) patients in the TNFi cohort reported AE. The AE rate was significantly higher in the TCZ cohort (69 vs. 44.8/100 patient years, RR 1.5 [95%CI 1.1-2.0], p=0.006, Wald-test). There were 6 serious AE in the TCZ and 3 in the TNFi cohort. Injection site reactions were more common in the TNFi cohort (9 vs. 1, p=0.043). No further differences were identified to date. There was no death and no opportunistic infection.In the TCZ cohort, 32 patients discontinued treatment, 27 due to lack of efficacy, while in the TNFi cohort only 6 patients discontinued treatment. Treatment discontinuation was more frequent among the 2nd biologic users (n=29; 17.4%) than in first line users (n= 9; 5.1%).ConclusionIn this first interim analysis, treatment targets were reached with similar frequency after 12 months of treatment with TCZ or TNFi. TCZ was used predominantly as 2nd line biologic. Higher rates of remission /MDA were observed in 1st line compared to 2nd line biologic users. Although more AE were reported in the TCZ cohort, the occurrence of serious AE and infections was comparable in both cohorts. No new safety signals were identified. Observation is ongoing.Table 1.Baseline characteristics and discontinuations with reasons.Number, nTNFi 1st 147TNFi 2nd 24TNFi total 171TCZ 1st 27TCZ 2nd 144TCZ total 171Female, %119(81%)20 (83%)139(81%)20(74%)123(85%)143(84%)Disease duration, years2.7+/-2.76.5+/-3.33.2+/-3.12.5+/-2.75.9+/-4.15.4+/-4.1Pre-treatmentn.a.None=147 (86%)n.a.None=27 (16%)1 biologic14 (58%)14 (8%)80 (56%)80 (47%)2 biologics7 (29%)7 (4%)54 (38%)54 (32%)≥ 3 biologics3 (13%)3 (2%)10 (7%)10 (6%)CHAQ-DI, mean +/- SD0.67+/-0.640.31+/-0.450.63+/-0,630.43+/-0.440.65+/-0.650.61+/-0.62JADAS 10, mean +/- SD14.8+/-6.313.4+/-6.814.6+/-6.313.3+/-6.015.3+/-7.015.0+/-6.7ConcomitantMTX, n (%)120 (82%)13 (54%)133 (78%)17 (63%)75 (52%)92 (54%)Steroid, n (%)37 (25%)4 (17%)41 (24%)8 (30%)35 (24%)43 (25%)Discontinuations, n (%)5 (3.4%)1 (4.2%)6 (3.5%)4 (16%)28 (19%)32 (19%)-Inefficacy1 (0.7%)2 (1.2%)3 (12%)24 (17%)27 (16%)-Intolerance2 (1.4%)1 (4.2%)2 (1.2%)2 (1.4%)2 (1.2%)-Other2 (1.4%)2 (1.2%)1 (4%)4 (2.8%)5 (3.0%)Disclosure of InterestsAriane Klein Speakers bureau: Novartis fee chairing a lunch symposium, Angela Zimmer: None declared, Toni Hospach: None declared, Frank Weller-Heinemann: None declared, Sandra Hansmann: None declared, Jasmin Kuemmerle-Deschner: None declared, Maria Fasshauer: None declared, Kirsten Minden Speakers bureau: Honoraries from Novartis, Pfizer, Medac, Ivan Foeldvari: None declared, Christoph Rietschel: None declared, Daniel Windschall Speakers bureau: Pfizer, Novartis, Abbvie, MEDAC, Canon, Grant/research support from: Novartis, Pfizer, Ralf Trauzeddel: None declared, Markus Hufnagel: None declared, Dirk Foell: None declared, Rainer Berendes: None declared, Gundula Boeschow: None declared, Prasad Oommen: None declared, Frank Dressler Speakers bureau: Honoraries from Novartis, Pfizer, Abbvie, Consultant of: Advisory board Novartis, Mylan, Gerd Horneff Speakers bureau: Novartis, Pfizer, Janssen, Grant/research support from: Pfizer, Novartis, Roche, MSD
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Baumann U, Fasshauer M, Pausch C, Wittkowski H, Hermann C, Pittrow D, Borte M. Facilitated subcutaneous immunoglobulin use in pediatric patients with primary or secondary immunodeficiency diseases. Immunotherapy 2021; 14:135-143. [PMID: 34743590 DOI: 10.2217/imt-2021-0167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: While facilitated subcutaneous immunoglobulin (fSCIG) has been evaluated in pediatric patients with primary immunodeficiency diseases in clinical trials, real-world data are lacking. Materials & methods: This multicenter, retrospective, chart review study assessed fSCIG utilization in 30 patients less than 18 years old, with primary or secondary immunodeficiency diseases. Medical records were reviewed at fSCIG initiation and at 6 months. Results: Most (90%) patients received their first fSCIG infusion at a medical facility; by 6 months, all fSCIG infusions were administered at home by the patient/caregiver, the majority infusing every 3-4 weeks into a single site. No serious adverse drug reactions occurred. Conclusion: This study supports the feasibility and tolerability of administering fSCIG at home to pediatric patients with immunodeficiencies. Clinical Trial Registration: DRKS00015436 (German Clinical Trials Register).
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Affiliation(s)
- Ulrich Baumann
- Department of Paediatric Pulmonology, Allergy & Neonatology, Hannover Medical School, Hanover, Germany
| | - Maria Fasshauer
- Hospital for Children & Adolescents, St. Georg Hospital, Leipzig, Germany; Academic Teaching Hospital of the University of Leipzig, Leipzig, Germany
| | | | - Helmut Wittkowski
- Department of Pediatric Rheumatology & Immunology, University Children's Hospital, Muenster, Germany
| | | | - David Pittrow
- GWT-TUD GmbH, Pharmacoepidemiology, Dresden, Germany.,Institute for Clinical Pharmacology, Medical Faculty, Technical University of Dresden, Dresden, Germany
| | - Michael Borte
- Hospital for Children & Adolescents, St. Georg Hospital, Leipzig, Germany; Academic Teaching Hospital of the University of Leipzig, Leipzig, Germany
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Zimmer A, Klein A, Minden K, Hospach T, Weller-Heinemann F, Kuemmerle-Deschner J, Fasshauer M, Hofmann N, Koessel H, Foeldvari I, Mrusek S, Windschall D, Onken N, Hufnagel M, Foell D, Brueck N, Oommen PT, Dressler F, Helling-Bakki A, Horneff G. POS0075 SAFETY AND EFFICACY OF GOLIMUMAB FOR THE TREATMENT OF POLYARTICULAR JUVENILE IDIOPATHIC ARTHRITIS - AN UPDATE FROM THE BIKER REGISTRY. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.2145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Golimumab (GOL) is approved for treatment of polyarticular juvenile idiopathic arthritis (pJIA) in patients 2 years and older. Data on long-term safety of GOL in this indication are limited.Objectives:To assess long-term safety and efficacy of GOL in pJIA patients.Methods:In this ongoing non-interventional observational study, clinical characteristics, disease activity and safety parameters were analysed using the German Biologics in Paediatric Rheumatology (BiKeR) registry. 81 pJIA-patients treated with GOL were body weight-matched with 162 patients receiving alt. tumor necrosis factor inhibitors (TNFi) and 81 biologic–naïve patients under methotrexate (MTX)-therapy.Results:Baseline parameters of GOL patients differed from the alternative TNFi and MTX cohorts. In patients starting with GOL treatment, disease duration was longer, corticosteroid use was less and disease activity, measured by the mean number of active joints and the JADAS10, was lower (Table 1).The long-term clinical efficacy of GOL in pJIA is highlighted by a decrease of the mean JADAS 10 from 11.6 (baseline) to 5.2 after 24 months. After 2 years, a JADAS 10 minimal disease activity was reached by 44.4 % of patients, whereas 22.2 % of patients were in remission and the JIA ACR 30/50/70/90 response rates were 77.8/72.2/66.7/55.6% respectively.AE, SAE and infectious AE rates between the three cohorts were comparable (Table 1). In the GOL cohort, 4 SAE (1 uveitis, 1 arthritis flare, 1 fibromyalgia syndrome and 1 abscess) were reported, while in the alt. TNFi group 7 SAEs and in the MTX cohort 1 SAE were noted (Table 1). One serious infectious event (1 abscess) was documented in the GOL cohort, 2 alt. TNFi patients had influenza and no serious infectious events were seen in the MTX control group.Table 1.Baseline parameters and adverse eventsGOLn=81alt. TNFin=162MTXn=81p-value ∞GOL vs alt. TNFip-value∞ GOL vs MTXGender female °67 (83)127 (78)64 (79)0.50.7Disease duration (yrs)7.1±4.34.3±3.71.2±2.1<0.0001<0.0001RF neg. Polyarthritis °40 (49)79 (49)50 (62)1.00.15RF pos. Polyarthritis °8 (10)22 (14)16 (20)0.50.1Extended Oligoarthritis °30 (37)54 (33)13 (16)0.60.004Psoriatic arthritis °3 (4)7 (4)2 (3)1.0/1.01.0Pretreatment bDMARD °68 (84.0)35 (21.6)0<0.0001<0.0001Concomitant systemic steroids, n (%)13 (16)38 (24)39 (48)0.2<0.0001Active joint count #4.6±4.84.9±5.79.6±6.50.4<0.0001CHAQ DI #0.4±0.50.5±0.50.6±0.60.10.02JADAS10 #11.6±6.212.1±6.116.8±5.30.6<0.0001AE *91 (107.4; 88-132)213 (88.7; 78-101)113 (119.8; 100-144)0.10.4SAE *4 (4.7; 2-13)7 (2.9; 1-6)1 (1.1; 0.1-8)0.40.2Serious infections *1 (1.2; 0.2-8.4)2 (0.8; 0.2-3.3)00.7n.a.Autoimmune process (%)2 (2.4)3 (1.9)1 (1.2)1.01.0Patients with uveitis new manifestation after study entry *1 (1.2; 0.2-8)2 (0.8; 0.5-3)00.7n.a.Patients with uveitis flare events with preexisting uveitis at baseline*6 (7.1; 3-16)00n.a.n.a.Rheumatoid factor (RF), biologic disease modifying antirheumatic drug (bDMARD), childhood health assessment questionnaire disability index (CHAQ Di), juvenile arthritis disease activity index (JADAS), adverse event (AE), patient year (PY), ° n (%), # mean (SD), * n (rate/100PY; 95%CI), Golimumab (GOL), alternative tumor necrosis factor inhibitor (alt. TNFi), methotrexate (MTX), ∞ by t-test or χ2-test as appropriate.Few autoimmune processes occurred: 2 incident events in the GOL cohort (1 uveitis, 1 psoriasis), 3 cases in the alt. TNFi group (2 uveitis, 1 psoriasis,) and 1 event in MTX-patients (celiac disease) (Table 1). Out of the 20 GOL patients with preexisting uveitis at baseline, 6 had flare events; there were no reported uveitis flares of the 17 patients in the alt. TNFi group and no patients with preexisting uveitis in the MTX-group. No malignancies or deaths were reported.Conclusion:Our interim results show an acceptable safety profile of GOL therapy, comparable to treatment with alt. TNFi or MTX. No new safety signals occurred. The efficacy outcome data confirm long-term benefits of GOL treatment in pJIA patients.Acknowledgements:We greatly appreciate the kind support of Z. Huang, S. Calhoun.Disclosure of Interests:Angela Zimmer: None declared, Ariane Klein: None declared, Kirsten Minden: None declared, Toni Hospach: None declared, Frank Weller-Heinemann: None declared, Jasmin Kuemmerle-Deschner: None declared, Maria Fasshauer: None declared, Nadja Hofmann: None declared, Hans Koessel: None declared, Ivan Foeldvari: None declared, Sonja Mrusek: None declared, Daniel Windschall: None declared, Nils Onken: None declared, Markus Hufnagel: None declared, Dirk Foell: None declared, Normi Brueck: None declared, Prassad Thomas Oommen: None declared, Frank Dressler: None declared, Astrid Helling-Bakki: None declared, Gerd Horneff Speakers bureau: MSD.
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Hanitsch L, Baumann U, Boztug K, Burkhard-Meier U, Fasshauer M, Habermehl P, Hauck F, Klock G, Liese J, Meyer O, Müller R, Pachlopnik-Schmid J, Pfeiffer-Kascha D, Warnatz K, Wehr C, Wittke K, Niehues T, von Bernuth H. Treatment and management of primary antibody deficiency: German interdisciplinary evidence-based consensus guideline. Eur J Immunol 2020; 50:1432-1446. [PMID: 32845010 DOI: 10.1002/eji.202048713] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 06/25/2020] [Accepted: 08/20/2020] [Indexed: 12/13/2022]
Abstract
This evidence-based clinical guideline provides consensus-recommendations for the treatment and care of patients with primary antibody deficiencies (PADs). The guideline group comprised 20 clinical and scientific expert associations of the German, Swiss, and Austrian healthcare system and representatives of patients. Recommendations were based on results of a systematic literature search, data extraction, and evaluation of methodology and study quality in combination with the clinical expertise of the respective representatives. Consensus-based recommendations were determined via nominal group technique. PADs are the largest clinically relevant group of primary immunodeficiencies. Most patients with PADs present with increased susceptibility to infections, however immune dysregulation, autoimmunity, and cancer affect a significant number of patients and may precede infections. This guideline therefore covers interdisciplinary clinical and therapeutic aspects of infectious (e.g., antibiotic prophylaxis, management of bronchiectasis) and non-infectious manifestations (e.g., management of granulomatous disease, immune cytopenia). PADs are grouped into disease entities with definitive, probable, possible, or unlikely benefit of IgG-replacement therapy. Summary and consensus-recommendations are provided for treatment indication, dosing, routes of administration, and adverse events of IgG-replacement therapy. Special aspects of concomitant impaired T-cell function are highlighted as well as clinical data on selected monogenetic inborn errors of immunity formerly classified into PADs (APDS, CTLA-4-, and LRBA-deficiency).
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Affiliation(s)
- Leif Hanitsch
- Institute for Medical Immunology, Charité Universitaetsmedizin Berlin, Berlin, Germany
| | - Ulrich Baumann
- Department of Paediatric Pulmonology, Allergy and Neonatology, Hannover Medical School, Hannover, Germany
| | - Kaan Boztug
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Ludwig Boltzmann Institute for Rare and Undiagnosed Diseases, Department of Pediatrics and Adolescent Medicine and St. Anna Kinderspital and Children's Cancer Research Institute, Department of Pediatrics, Medical University of Vienna, Vienna, Austria
| | | | - Maria Fasshauer
- ImmunoDeficiencyCenter Leipzig (IDCL), Hospital St. Georg gGmbH Leipzig, Academic Teaching Hospital of the University of Leipzig, Leipzig, Germany
| | | | - Fabian Hauck
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Gerd Klock
- Technische Universität Darmstadt, Clemens-Schöpf-Institut für Organische Chemie & Biochemie, Darmstadt, Germany
| | - Johannes Liese
- Pediatric Immunology, Department of Pediatrics, University Hospital Würzburg, Würzburg, Germany
| | - Oliver Meyer
- Institute of Transfusion Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Rainer Müller
- Klinik und Poliklinik für HNO-Heilkunde, Universitätsklinikum Carl Gustav Carus an der Technischen Universität Dresden, Dresden, Germany
| | - Jana Pachlopnik-Schmid
- Division of Immunology, University Children's Hospital Zurich and University of Zurich, Switzerland
| | | | - Klaus Warnatz
- Department of Rheumatology and Clinical Immunology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.,Center for Chronic Immunodeficiency, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Claudia Wehr
- Center for Chronic Immunodeficiency, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.,Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Kirsten Wittke
- Institute for Medical Immunology, Charité Universitaetsmedizin Berlin, Berlin, Germany
| | - Tim Niehues
- Department of Pediatrics, Helios Klinikum Krefeld, Krefeld, Germany
| | - Horst von Bernuth
- Department of Immunology, Labor Berlin Charité - Vivantes GmbH, Berlin, Germany.,Berlin Center for Regenerative Therapies (BCRT), Charité Universitätsmedizin Berlin, Berlin, Germany.,Department of Pediatric Pneumology, Immunology and Intensive Care Medicine, Charité Universitätsmedizin Berlin, Berlin, Germany
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Horneff G, Zimmer A, Minden K, Hospach T, Weller-Heinemann F, Hansmann S, Kuemmerle-Deschner J, Fasshauer M, Hofmann N, Koessel H, Foeldvari I, Mrusek S, Windschall D, Onken N, Hufnagel M, Foell D, Brueck N, Oommen P, Dressler F, Helling-Bakki A, Klein A. SAT0502 LONG-TERM OBSERVATIONAL SAFETY SURVEILLANCE OF GOLIMUMAB TREATMENT FOR POLYARTICULAR JUVENILE IDIOPATHIC ARTHIRTIS—AN INTERIM ANALYSIS. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.3589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:Golimumab (GOL) is approved for treatment of polyarticular juvenile idiopathic arthritis (pJIA) in patients 2 years and older. Data on long-term safety in this indication are limited.Objectives:Prospective monitoring of long-term safety and effectiveness of GOL in routine care using the German BIKER registry.Methods:In this non-interventional study baseline and safety parameters were compared between patients initiating GOL and contemporary matched control cohorts starting either an alternative TNF inhibitor (TNFi) or methotrexate (MTX) without exposure to a biologic. Efficacy outcomes were JADAS10, JIA ACR scores, joint counts and Childhood Health Assessment Questionnaire disability-index (CHAQ-DI). Safety assessments were based on adverse event (AE) reports.Results:From 2016 to 2019, 55 patients initiating GOL have been recruited and matched to 110 patients starting alternative TNFi and 47 biologic-naïve patients. Patients starting GOL had a longer disease duration (6.8y vs. 4.1 y and 1.0y; p<0.0001) and use of GOL was significantly more often second-line (85% vs 31% and 0%, p<0.0001). Disease activity was lower at baseline compared to MTX patients as indicated by active joint counts, JADAS10 and concomitant steroid use. Otherwise they were comparable with patients treated with other TNFi (Table 1).Table 1Comparison of GOL cohort with (1) other TNFi cohort and (2) MTX cohort.GOLN=55Other TNFiN=110MTXN=47p-value #GOL vs TNFi/MTXGender female, n (%)44 (80)86 (78)34 (72)0.8/0.5Age at baseline, mean (SD), years13.6 (2.8)13.6 (3.0)13.1 (3.4)1.0/0.4Disease duration, mean (SD), years6.8 (4.5)4.1 (3.8)1.0 (1.6)<0.0001RF neg. polyarthritis, n (%)28 (51)53 (48)29 (62)0.7/0.3RF pos. polyarthritis, n (%)6 (11)18 (16.4)11 (23.4)0.5/0.1Extended oligoarthritis, n (%)20 (36.4)37 (33.6)6 (12.8)0.7/0.007Psoriatic arthritis1 (1.8)2 (1.8)1 (2.1)1.0/1.0Pretreatment bDMARD n(%)47 (85.5)34 (30.9)0<0.0001Concomitant steroids, n (%)9 (16.4)26 (23.6)25 (53.2)0.3/0.0001Active joint count, mean (SD)4.6 (4.0)5.4 (6.1)9.7 (6.5)0.4/<0.0001CHAQ DI, mean (SD)0.4 (0.4)0.5 (0.6)0.6 (0.7)0.3/0.07ESR, mm/h, mean (SD)20.4 (27.6)15.4 (18.6)21.4 (18.6)0.2/0.8JADAS10, mean (SD)11.3 (6.0)12.4 (5.8)16.9 (5.4)0.3/<0.0001AE, n (rate/100PY; 95%CI)45 (96; 72-128)106 (114; 94-138)39 (107; 78-146)0.3/0.6SAE, n (rate/100PY; 95%CI)2 (4.2; 1.1-17)5 (5.4; 2-13)1 (2.7; 0.4-19)0.8/0.7Infectious AE, n (rate/100PY; 95%CI)6 (12.8; 5.7-28)11 (11.8; 6.5-21)9 (24.5; 13-47)0.9/0.2Serious infections, n (rate/100PY; 95%CI)02 (2.2; 0.5-8.6)0n.a.Uveitis new manifestation1 (2.1; 0.3-15)2 (2.2; 0.5-8.6)01.0/n.a.In GOL treated patients a marked clinical response was noted at 6 months and beyond demonstrated by a significant decrease of the mean JADAS 10 from 11.3 to 6.4 (p=0.0008), as well as JIA ACR 30/50/70/90 response rates of 56/56/35/21%. JADAS remission and minimal disease activity was observed in 18% and 47% after 6 months and in 29% and 43% of patients after 12 months.Rates of AE, SAE and infectious AE were comparable between the GOL cohort (96, 4.2 and 12.8/100PY), the alternative TNFi cohort (114, 5.4 and 11.8/100PY) and the MTX cohort (107, 2.7 and 24.5/100PY). SAE reported in the GOL cohort were uveitis and JIA flare (each 1). Two serious infections, both influenza, were reported in the alternative TNFi cohort, none in the GOL cohort. No case of pregnancy, malignancy or death was reported.Conclusion:Interim results from this ongoing safety surveillance study indicate acceptable safety and tolerability of GOL in pJIA that is comparable to treatment with alternative TNFi or MTX. The long-term effectiveness data reinforce the established efficacy of GOL in pJIA treatment.Disclosure of Interests:Gerd Horneff Grant/research support from: AbbVie, Chugai, Merck Sharp & Dohme, Novartis, Pfizer, Roche, Speakers bureau: AbbVie, Bayer, Chugai, Merck Sharp & Dohme, Novartis, Pfizer, Roche, Angela Zimmer: None declared, Kirsten Minden Consultant of: GlaxoSmithKline, Sanofi, Speakers bureau: Roche, Toni Hospach: None declared, Frank Weller-Heinemann: None declared, Sandra Hansmann Consultant of: Advisory board Novartis Pharma, Jasmin Kuemmerle-Deschner Grant/research support from: Novartis, Sobi, Consultant of: Novartis, Sobi, Speakers bureau: Novartis, Sobi, Maria Fasshauer Consultant of: Shire, CSL Behring, Nadja Hofmann: None declared, Hans Koessel: None declared, Ivan Foeldvari Consultant of: Novartis, Sonja Mrusek: None declared, Daniel Windschall Speakers bureau: Abbvie, Nils Onken: None declared, Markus Hufnagel: None declared, Dirk Foell Grant/research support from: Novartis, Sobi, Pfizer, Speakers bureau: Novartis, Sobi, Normi Brueck: None declared, Prasad Oommen Consultant of: Novartis, Frank Dressler: None declared, Astrid Helling-Bakki: None declared, Ariane Klein Consultant of: Celgene
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Klein A, Hospach T, Weller-Heinemann F, Hansmann S, Kuemmerle-Deschner J, Fasshauer M, Minden K, Foeldvari I, Rietschel C, Schwarz T, Trauzeddel R, Hufnagel M, Foell D, Berendes R, Boeschow G, Oommen P, Dressler F, Helling-Bakki A, Horneff G. SAT0490 MATCHED CONTROLLED SURVEILLANCE OF TOCILIZUMAB TREATMENT FOR POLYARTICULAR JUVENILE IDIOPATHIC ARTHRITIS–AN INTERIM ANALYSIS. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.4363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Tocilizumab (TOC) is approved for treatment of polyarticular juvenile idiopathic arthritis (pJIA). Data out of clinical practice are limited.Objectives:Long-term surveillance of patients initiating TOC treatment compared to a cohort of patients initiating a comparator biologic using the BIKER-registry.Methods:Baseline parameters, efficacy and safety parameters were compared. Efficacy outcomes were JADAS10 and joint counts. Functional status was determined with the Childhood Health Assessment Questionnaire disability-index (CHAQ-DI). Safety was assessed by adverse events (AE) reports.Results:Until January 2020, 152 patients have been recruited to each cohort. Patients starting on TOC were older at treatment start (12.1 vs. 10.1 years (y); p<0.0001) and had a longer disease duration (5.4y vs. 3.0y; p<0.0001). TOC was significantly more often a second-line biologic (84% vs 13%, p< 0.0001). Otherwise patients were comparable (Table 1).Table 1.Comparison of TOC patients and matched controls.TocilizumabN=152Matched controlsN=152pGender female, n (%)128 (84)124 (81)0.65Disease duration, mean (SD), years5.4 (4.1)3.0 (2.9)<0.0001RF neg. polyarthritis, n (%)104 (68.4)92 (60.5)0.19RF pos. polyarthritis, n (%)14 (9.2)19 (12.5)0.46Extended oligoarthritis, n (%)34 (22.4)41 (27)0.42Pretreatment with biologics, n(%)127 (83.5)20 (13.2)<0.0001Active joint count, mean (SD)6.7 (7.1)6.1 (5.1)0.4CHAQ DI, mean (SD)0.63 (0.63)0.65 (0.64)0.8ESR, mm/h, mean (SD)17.5 (14.9)20.9 (20.6)0.1JADAS10, mean (SD)16.8 (9.8)15.1 (5.8)0.067Efficacy Month 12N=87N=105JADAS MDA, n (%)50 (57.5)63 (60.0)0.77JADAS REM, n (%)32 (36.8)39 (37.1)1.0JIA ACR 30/50/70/90, %80/75/61/5386/84/70/560.34/0.15/0.17/0.66Adverse eventsN (rate/100PY; 95%CI)248,65 PY290.4 PYRR (95%CI); pAE145 (58.3; 50-69)157 (54.1; 46-63)1.1 (0.9-1.4); 0.5SAE12 (4.8; 2.7-8.5)4 (1.4; 0.5-3.7)3.5 (1.1-10.9); 0.03Medically important infection2 (0.8; 0.2-3.2)12 (4.1; 2.3-7.3)0.2 (0.04-0.9); 0.03Uveitis event2 (0.8; 0.2-3.2)12 (4.1; 2.3-7.3)0.2 (0.04-0.9); 0.03Upon TOC a substantial response to treatment with a significant reduction in JADAS 10 from 16.8 to 3.4 (p<0.0001) after 12 months was observed. There were no significant differences between patients from the TOC cohort and their matched controls regarding JIA ACR 30/50/70/90 criteria and active joint counts. JADAS 10, JADAS remission (REM) and minimal disease activity (MDA) was reached by comparable numbers in the TOC (37% and 58%) and the control cohort (37% and 60%).While the total number of AE was comparable between the TOC cohort (58/100PY) and in the control cohort (54/100PY; RR 1.1; 95%CI 0.9-1.4), more serious AE (SAE) were reported with TOC (4.8/100PY compared to 1.4/100PY; RR 3.5; 95% CI 1-10.9). Medically important infections and uveitis events were documented at significantly lower frequency in the TOC- (0.8/100PY) than in the control cohort (4.1/100PY; RR 0.2; 95% CI 0.04-0.9). SAE with TOC were suicidal intent (n=3), depression (n=2), exacerbation of JIA, abscess, gastrointestinal infection, abdominal pain, colitis, bone surgery and fracture (n=1). SAE in the control cohort were depression, osteomyelitis, gastrointestinal infection and superinfected eczema (n=1). No significant differences regarding cytopenia and elevated transaminases were observed. No gastrointestinal perforation, no vascular event, no malignancy and no death occurred.Conclusion:The efficacy of tocilizumab is comparable to that of alternative biologics. Tolerability was acceptable. As Tocilizumab was given as a second-line biologic in the vast majority of patients, comparisons between the cohorts have to be interpreted carefully. Observation in the registry is ongoing.Disclosure of Interests:Ariane Klein Consultant of: Celgene, Toni Hospach: None declared, Frank Weller-Heinemann: None declared, Sandra Hansmann Consultant of: Advisory board Novartis Pharma, Jasmin Kuemmerle-Deschner Grant/research support from: Novartis, Sobi, Consultant of: Novartis, Sobi, Speakers bureau: Novartis, Sobi, Maria Fasshauer Consultant of: Shire, CSL Behring, Kirsten Minden Consultant of: GlaxoSmithKline, Sanofi, Speakers bureau: Roche, Ivan Foeldvari Consultant of: Novartis, Christoph Rietschel Consultant of: Pfizer, Abbvie, Novartis, Chugai, and Sobi, Tobias Schwarz: None declared, Ralf Trauzeddel: None declared, Markus Hufnagel: None declared, Dirk Foell Grant/research support from: Novartis, Sobi, Pfizer, Speakers bureau: Novartis, Sobi, Rainer Berendes: None declared, Gundula Boeschow: None declared, Prasad Oommen Consultant of: Novartis, Frank Dressler: None declared, Astrid Helling-Bakki: None declared, Gerd Horneff Grant/research support from: AbbVie, Chugai, Merck Sharp & Dohme, Novartis, Pfizer, Roche, Speakers bureau: AbbVie, Bayer, Chugai, Merck Sharp & Dohme, Novartis, Pfizer, Roche
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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] [What about the content of this article? (0)] [Affiliation(s)] [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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Affiliation(s)
- Sabine M. El-Helou
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency (CCI), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- RESIST - Cluster of Excellence 2155 to Hanover Medical School, Satellite Center Freiburg, Freiburg, Germany
| | - Anika-Kerstin Biegner
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency (CCI), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Sebastian Bode
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency (CCI), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Center for Pediatrics and Adolescent Medicine, Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Stephan R. Ehl
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency (CCI), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Center for Pediatrics and Adolescent Medicine, Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Maximilian Heeg
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency (CCI), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Center for Pediatrics and Adolescent Medicine, Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Maria E. Maccari
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency (CCI), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Center for Pediatrics and Adolescent Medicine, Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Henrike Ritterbusch
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency (CCI), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Center for Pediatrics and Adolescent Medicine, Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Carsten Speckmann
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency (CCI), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Center for Pediatrics and Adolescent Medicine, Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Stephan Rusch
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency (CCI), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Central Facility Biobanking, Medical Center and Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Raphael Scheible
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency (CCI), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Institute for Medical Biometry and Statistics, Faculty of Medicine and Medical Center, University of Freiburg, Freiburg, Germany
| | - Klaus Warnatz
- Department of Rheumatology and Clinical Immunology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Center for Chronic Immunodeficiency, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Faranaz Atschekzei
- Department of Clinical Immunology and Rheumatology, Hannover Medical School, Hannover, Germany
| | - Renata Beider
- Department of Clinical Immunology and Rheumatology, Hannover Medical School, Hannover, Germany
| | - Diana Ernst
- Department of Clinical Immunology and Rheumatology, Hannover Medical School, Hannover, Germany
| | - Stev Gerschmann
- Department of Clinical Immunology and Rheumatology, Hannover Medical School, Hannover, Germany
| | - Alexandra Jablonka
- Department of Clinical Immunology and Rheumatology, Hannover Medical School, Hannover, Germany
| | - Gudrun Mielke
- Department of Clinical Immunology and Rheumatology, Hannover Medical School, Hannover, Germany
| | - Reinhold E. Schmidt
- Department of Clinical Immunology and Rheumatology, Hannover Medical School, Hannover, Germany
| | - Gesine Schürmann
- Department of Clinical Immunology and Rheumatology, Hannover Medical School, Hannover, Germany
| | - Georgios Sogkas
- Department of Clinical Immunology and Rheumatology, Hannover Medical School, Hannover, Germany
| | - Ulrich H. Baumann
- Department of Paediatric Pulmonology, Allergy and Neonatology, Hannover Medical School, Hannover, Germany
| | - Christian Klemann
- Department of Paediatric Pulmonology, Allergy and Neonatology, Hannover Medical School, Hannover, Germany
| | - Dorothee Viemann
- Department of Paediatric Pulmonology, Allergy and Neonatology, Hannover Medical School, Hannover, Germany
| | - Horst von Bernuth
- Department of Pediatric Pneumology, Immunology and Intensive Care, Charité – Universitätsmedizin Berlin, Berlin, Germany
| | - Renate Krüger
- Department of Pediatric Pneumology, Immunology and Intensive Care, Charité – Universitätsmedizin Berlin, Berlin, Germany
| | - Leif G. Hanitsch
- Outpatient Clinic for Immunodeficiencies, Institute Medical Immunology, Charité – Universitätsmedizin Berlin, Berlin, Germany
| | - Carmen M. Scheibenbogen
- Outpatient Clinic for Immunodeficiencies, Institute Medical Immunology, Charité – Universitätsmedizin Berlin, Berlin, Germany
| | - Kirsten Wittke
- Outpatient Clinic for Immunodeficiencies, Institute Medical Immunology, Charité – Universitätsmedizin Berlin, Berlin, Germany
| | - Michael H. Albert
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Anna Eichinger
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Fabian Hauck
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Christoph Klein
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Anita Rack-Hoch
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Franz M. Sollinger
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Anne Avila
- ImmunoDeficiencyCenter Leipzig (IDCL), Hospital St. Georg gGmbH Leipzig, Academic Teaching Hospital of the University of Leipzig, Leipzig, Germany
| | - Michael Borte
- ImmunoDeficiencyCenter Leipzig (IDCL), Hospital St. Georg gGmbH Leipzig, Academic Teaching Hospital of the University of Leipzig, Leipzig, Germany
| | - Stephan Borte
- ImmunoDeficiencyCenter Leipzig (IDCL), Hospital St. Georg gGmbH Leipzig, Academic Teaching Hospital of the University of Leipzig, Leipzig, Germany
| | - Maria Fasshauer
- ImmunoDeficiencyCenter Leipzig (IDCL), Hospital St. Georg gGmbH Leipzig, Academic Teaching Hospital of the University of Leipzig, Leipzig, Germany
| | - Anja Hauenherm
- ImmunoDeficiencyCenter Leipzig (IDCL), Hospital St. Georg gGmbH Leipzig, Academic Teaching Hospital of the University of Leipzig, Leipzig, Germany
| | - Nils Kellner
- ImmunoDeficiencyCenter Leipzig (IDCL), Hospital St. Georg gGmbH Leipzig, Academic Teaching Hospital of the University of Leipzig, Leipzig, Germany
| | - Anna H. Müller
- ImmunoDeficiencyCenter Leipzig (IDCL), Hospital St. Georg gGmbH Leipzig, Academic Teaching Hospital of the University of Leipzig, Leipzig, Germany
| | - Anett Ülzen
- ImmunoDeficiencyCenter Leipzig (IDCL), Hospital St. Georg gGmbH Leipzig, Academic Teaching Hospital of the University of Leipzig, Leipzig, Germany
| | - Peter Bader
- Division for Stem Cell Transplantation and Immunology, Department for Children and Adolescents, Frankfurt University Hospital, Frankfurt, Germany
| | - Shahrzad Bakhtiar
- Division for Stem Cell Transplantation and Immunology, Department for Children and Adolescents, Frankfurt University Hospital, Frankfurt, Germany
| | - Jae-Yun Lee
- Division for Stem Cell Transplantation and Immunology, Department for Children and Adolescents, Frankfurt University Hospital, Frankfurt, Germany
| | - Ursula Heß
- Department for Children and Adolescents, Division for Allergology, Pneumology and Cystic Fibrosis, University Hospital Goethe University, Frankfurt am Main, Germany
| | - Ralf Schubert
- Department for Children and Adolescents, Division for Allergology, Pneumology and Cystic Fibrosis, University Hospital Goethe University, Frankfurt am Main, Germany
| | - Sandra Wölke
- Department for Children and Adolescents, Division for Allergology, Pneumology and Cystic Fibrosis, University Hospital Goethe University, Frankfurt am Main, Germany
| | - Stefan Zielen
- Department for Children and Adolescents, Division for Allergology, Pneumology and Cystic Fibrosis, University Hospital Goethe University, Frankfurt am Main, Germany
| | - Sujal Ghosh
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Medical Faculty, University Children's Hospital, Heinrich-Heine-University, Düsseldorf, Germany
| | - Hans-Juergen Laws
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Medical Faculty, University Children's Hospital, Heinrich-Heine-University, Düsseldorf, Germany
| | - Jennifer Neubert
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Medical Faculty, University Children's Hospital, Heinrich-Heine-University, Düsseldorf, Germany
| | - Prasad T. Oommen
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Medical Faculty, University Children's Hospital, Heinrich-Heine-University, Düsseldorf, Germany
| | - Manfred Hönig
- Department of Pediatrics, University Medical Center Ulm, Ulm, Germany
| | - Ansgar Schulz
- Department of Pediatrics, University Medical Center Ulm, Ulm, Germany
| | - Sandra Steinmann
- Department of Pediatrics, University Medical Center Ulm, Ulm, Germany
| | - Klaus Schwarz
- Institute for Clinical Transfusion Medicine and Immunogenetics Ulm, German Red Cross Blood Service Baden-Württemberg - Hessen and Institute for Transfusion Medicine, University Ulm, Ulm, Germany
| | - Gregor Dückers
- Centre for Child and Adolescenct Health, Helios Klinikum Krefeld, Krefeld, Germany
| | - Beate Lamers
- Centre for Child and Adolescenct Health, Helios Klinikum Krefeld, Krefeld, Germany
| | - Vanessa Langemeyer
- Centre for Child and Adolescenct Health, Helios Klinikum Krefeld, Krefeld, Germany
| | - Tim Niehues
- Centre for Child and Adolescenct Health, Helios Klinikum Krefeld, Krefeld, Germany
| | - Sonu Shai
- Centre for Child and Adolescenct Health, Helios Klinikum Krefeld, Krefeld, Germany
| | - Dagmar Graf
- MVZ Dr. Reising-Ackermann und Kollegen, Leipzig, Germany
| | - Carmen Müglich
- Rheumatology/Clinical Immunology, Department of Internal Medicine II, University Hospital Würzburg, Würzburg, Germany
| | - Marc T. Schmalzing
- Rheumatology/Clinical Immunology, Department of Internal Medicine II, University Hospital Würzburg, Würzburg, Germany
| | - Eva C. Schwaneck
- Rheumatology/Clinical Immunology, Department of Internal Medicine II, University Hospital Würzburg, Würzburg, Germany
| | - Hans-Peter Tony
- Rheumatology/Clinical Immunology, Department of Internal Medicine II, University Hospital Würzburg, Würzburg, Germany
| | - Johannes Dirks
- Pediatric Immunology, Department of Pediatrics, University Hospital Würzburg, Würzburg, Germany
| | - Gabriele Haase
- Pediatric Immunology, Department of Pediatrics, University Hospital Würzburg, Würzburg, Germany
| | - Johannes G. Liese
- Pediatric Immunology, Department of Pediatrics, University Hospital Würzburg, Würzburg, Germany
| | - Henner Morbach
- Pediatric Immunology, Department of Pediatrics, University Hospital Würzburg, Würzburg, Germany
| | - Dirk Foell
- Department of Pediatric Rheumatology and Immunology, University Children's Hospital, Muenster, Germany
| | - Antje Hellige
- Department of Pediatric Rheumatology and Immunology, University Children's Hospital, Muenster, Germany
| | - Helmut Wittkowski
- Department of Pediatric Rheumatology and Immunology, University Children's Hospital, Muenster, Germany
| | - Katja Masjosthusmann
- Department of General Pediatrics, University Children's Hospital Muenster, Muenster, Germany
| | - Michael Mohr
- Department of Hematology, Oncology and Respiratory Medicine, University Hospital Muenster, Muenster, Germany
| | - Linda Geberzahn
- Department of Pediatrics, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany
| | - Christian M. Hedrich
- Department of Pediatrics, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany
- Department of Women's and Children's Health, Institute of Translational Medicine, University of Liverpool, Liverpool, United Kingdom
| | - Christiane Müller
- Department of Pediatrics, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany
| | - Angela Rösen-Wolff
- Department of Pediatrics, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany
| | - Joachim Roesler
- Department of Pediatrics, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany
| | - Antje Zimmermann
- Department of Pediatrics, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany
| | - Uta Behrends
- Department of Pediatrics, Kinderklinik München Schwabing, StKM GmbH und Klinikum Rechts der Isar, Technische Universität München, Munich, Germany
| | - Nikolaus Rieber
- Department of Pediatrics, Kinderklinik München Schwabing, StKM GmbH und Klinikum Rechts der Isar, Technische Universität München, Munich, Germany
- Department of Oncology/Haematology, University Children's Hospital Tübingen, Tuebingen, Germany
| | - Uwe Schauer
- University Children's Hospital, Ruhr University Bochum, Bochum, Germany
| | - Rupert Handgretinger
- Department of Oncology/Haematology, University Children's Hospital Tübingen, Tuebingen, Germany
| | - Ursula Holzer
- Department of Oncology/Haematology, University Children's Hospital Tübingen, Tuebingen, Germany
| | - Jörg Henes
- Department of Internal Medicine II (Oncology, Hematology, Rheumatology, Immunology), University Hospital Tübingen, Tuebingen, Germany
| | - Lothar Kanz
- Department of Internal Medicine II (Oncology, Hematology, Rheumatology, Immunology), University Hospital Tübingen, Tuebingen, Germany
| | - Christoph Boesecke
- Department of Internal Medicine I, Bonn University Hospital, Bonn, Germany
| | | | | | | | - Dagmar Dilloo
- Department of Paediatric Haematology and Oncology, Bonn University Hospital, Bonn, Germany
| | - Brigitte Hülsmann
- Department of Paediatric Haematology and Oncology, Bonn University Hospital, Bonn, Germany
| | - Stefan Schönberger
- Department of Paediatric Haematology and Oncology, Bonn University Hospital, Bonn, Germany
| | - Stefan Schreiber
- Department of General Internal Medicine, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Rainald Zeuner
- Department of General Internal Medicine, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Tobias Ankermann
- Klinik für Kinder und Jugendmedizin I, University Medical Center Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Philipp von Bismarck
- Klinik für Kinder und Jugendmedizin I, University Medical Center Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Hans-Iko Huppertz
- Prof.-Hess Childrens Hospital, Klinikum Bremen-Mitte, Bremen, Germany
| | | | - Johann Greil
- Department of Pediatric Oncology, Hematology and Immunology and Hopp Children's Tumor Center, University of Heidelberg, Heidelberg, Germany
| | - Donate Jakoby
- Department of Pediatric Oncology, Hematology and Immunology and Hopp Children's Tumor Center, University of Heidelberg, Heidelberg, Germany
| | - Andreas E. Kulozik
- Department of Pediatric Oncology, Hematology and Immunology and Hopp Children's Tumor Center, University of Heidelberg, Heidelberg, Germany
| | - Markus Metzler
- Division of Pediatric Hematology and Oncology, Department of Pediatrics and Adolescent Medicine, University Hospital Erlangen, Erlangen, Germany
| | - Nora Naumann-Bartsch
- Division of Pediatric Hematology and Oncology, Department of Pediatrics and Adolescent Medicine, University Hospital Erlangen, Erlangen, Germany
| | - Bettina Sobik
- Division of Pediatric Hematology and Oncology, Department of Pediatrics and Adolescent Medicine, University Hospital Erlangen, Erlangen, Germany
| | - Norbert Graf
- Department of Paediatric Haematology and Oncology, Saarland University Homburg, Homburg, Germany
| | - Sabine Heine
- Department of Paediatric Haematology and Oncology, Saarland University Homburg, Homburg, Germany
| | - Robin Kobbe
- Division for Pediatric Stem Cell Transplantation and Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Kai Lehmberg
- Division for Pediatric Stem Cell Transplantation and Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ingo Müller
- Division for Pediatric Stem Cell Transplantation and Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Friedrich Herrmann
- Department of Pediatrics, Asklepios Clinic Sankt Augustin, Sankt Augustin, Germany
| | - Gerd Horneff
- Department of Pediatrics, Asklepios Clinic Sankt Augustin, Sankt Augustin, Germany
- Department of Pediatric and Adolescents Medicine, Medical Faculty, University Hospital of Cologne, Cologne, Germany
| | - Ariane Klein
- Department of Pediatrics, Asklepios Clinic Sankt Augustin, Sankt Augustin, Germany
- Department of Pediatric and Adolescents Medicine, Medical Faculty, University Hospital of Cologne, Cologne, Germany
| | - Joachim Peitz
- Department of Pediatrics, Asklepios Clinic Sankt Augustin, Sankt Augustin, Germany
| | - Nadine Schmidt
- Department of Pediatrics, Asklepios Clinic Sankt Augustin, Sankt Augustin, Germany
| | - Stefan Bielack
- Pediatrics 5 (Oncology, Hematology, Immunology), Center for Pediatric, Adolescent and Women's Medicine, Klinikum Stuttgart - Olgahospital, Stuttgart, Germany
| | - Ute Groß-Wieltsch
- Pediatrics 5 (Oncology, Hematology, Immunology), Center for Pediatric, Adolescent and Women's Medicine, Klinikum Stuttgart - Olgahospital, Stuttgart, Germany
| | - Carl F. Classen
- Oncology Hematology Division, Department for Children and Adolescents, University Medicine Rostock, Rostock, Germany
| | - Jessica Klasen
- Oncology Hematology Division, Department for Children and Adolescents, University Medicine Rostock, Rostock, Germany
| | | | | | | | | | | | | | | | | | | | | | - Nadine Tietsch
- Clinic of Pediatrics, Klinikum Dortmund, Dortmund, Germany
| | | | - Michael Weiß
- Department of Pediatrics, Children's Hospital Amsterdamer Strasse, Cologne, Germany
| | - Christof Kramm
- Division of Pediatric Hematology and Oncology, University Medical Center Göttingen, Göttingen, Germany
| | - Ingrid Kühnle
- Division of Pediatric Hematology and Oncology, University Medical Center Göttingen, Göttingen, Germany
| | - Silke Kullmann
- Division of Pediatric Hematology and Oncology, University Medical Center Göttingen, Göttingen, Germany
| | | | - Christof Specker
- Clinic of Rheumatology and Clinical Immunology, Hospitals Essen-Mitte, Essen, Germany
| | | | - Henriette Haenicke
- Department of Pediatric and Adolescents Medicine, Helios Hospital Berlin-Buch, Berlin, Germany
| | - Claudia Schulz
- Department of Pediatric and Adolescents Medicine, Helios Hospital Berlin-Buch, Berlin, Germany
| | - Lothar Schweigerer
- Department of Pediatric and Adolescents Medicine, Helios Hospital Berlin-Buch, Berlin, Germany
| | - Thomas G. Müller
- Department for Pediatrics I, Martin Luther University Hospital, Halle, Germany
| | - Martina Stiefel
- Department for Pediatrics I, Martin Luther University Hospital, Halle, Germany
| | - Bernd H. Belohradsky
- dsai - Deutsche Selbsthilfe Angeborene Immundefekte e.V. (Patient Organization) e.V., Schnaitsee, Germany
| | - Veronika Soetedjo
- Institute for Medical Biometry and Statistics, Faculty of Medicine and Medical Center, University of Freiburg, Freiburg, Germany
| | - Gerhard Kindle
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency (CCI), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Central Facility Biobanking, Medical Center and Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Bodo Grimbacher
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency (CCI), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- RESIST - Cluster of Excellence 2155 to Hanover Medical School, Satellite Center Freiburg, Freiburg, Germany
- DZIF – German Center for Infection Research, Satellite Center Freiburg, Freiburg, Germany
- CIBSS – Centre for Integrative Biological Signalling Studies, University of Freiburg, Freiburg, Germany
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Unterberg-Buchwald C, Fasshauer M, Staab W, Steinmetz M, Kowallick J, Ritter CO. P408Unusual case of pericardial effusion. Eur Heart J Cardiovasc Imaging 2019. [DOI: 10.1093/ehjci/jez109.047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- C Unterberg-Buchwald
- Universitaetsmedizin Goettingen, Dept. of Cardiology and Pneumology, Insitute of Diag. and Interv. Radiology, Goettingen, Germany
| | - M Fasshauer
- Institute of Diagn. and Interv. Radiology, Goettingen, Germany
| | - W Staab
- Institute of Diagn. and Interv. Radiology, Goettingen, Germany
| | - M Steinmetz
- Universitatesmedizin Goettingen, Dep.t of Pediatric Cardiology and Intensive Care medicine, Goettingen, Germany
| | - J Kowallick
- Institute of Diagn. and Interv. Radiology, Goettingen, Germany
| | - C O Ritter
- Institute of Diagn. and Interv. Radiology, Goettingen, Germany
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Bäumer S, Stepan H, Fasshauer M, Schrey-Petersen S. Neuartige Adipokine als Stoffwechselparameter am Schnittpunkt zwischen intrauterinem und postnatalem Wachstum. Geburtshilfe Frauenheilkd 2019. [DOI: 10.1055/s-0039-1692057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Affiliation(s)
| | | | - M Fasshauer
- Innere Medizin, Universitätsklinikum Leipzig
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Unterberg-Buchwald C, Kowallick J, Fasshauer M, Steinmetz M, Backhaus S, Lotz J, Ritter CO. P392Fulminant autoimmune myocarditis in Hashimoto thyreoidtis. Eur Heart J Cardiovasc Imaging 2019. [DOI: 10.1093/ehjci/jez109.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- C Unterberg-Buchwald
- Universitaetsmedizin Goettingen, Dept. of Cardiology and Pneumology, Insitute of Diag. and Interv. Radiology, Goettingen, Germany
| | - J Kowallick
- Institute of Diagn. and Interv. Radiology, Goettingen, Germany
| | - M Fasshauer
- Institute of Diagn. and Interv. Radiology, Goettingen, Germany
| | - M Steinmetz
- Universitatesmedizin Goettingen, Dep.t of Pediatric Cardiology and Intensive Care medicine, Goettingen, Germany
| | - S Backhaus
- Universitatesmedizin, Dept. of Cardiology and Pneumology, Goettingen, Germany
| | - J Lotz
- Institute of Diagn. and Interv. Radiology, Goettingen, Germany
| | - C O Ritter
- Institute of Diagn. and Interv. Radiology, Goettingen, Germany
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Tönjes A, Kralisch S, Hoffmann A, Schleinitz D, Kratzsch J, Blüher M, Stumvoll M, Kovacs P, Fasshauer M, Ebert T. Circulating Pro-Neurotensin in gestational diabetes mellitus. Nutr Metab Cardiovasc Dis 2019; 29:23-29. [PMID: 30527352 DOI: 10.1016/j.numecd.2018.09.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Revised: 09/21/2018] [Accepted: 09/24/2018] [Indexed: 11/24/2022]
Abstract
BACKGROUND AND AIMS Pro-Neurotensin (NT), a stable surrogate parameter of NT, has recently been introduced as a peptide predicting the development of obesity, diabetes mellitus, cardiovascular diseases, and cardiovascular mortality. However, regulation of Pro-NT in gestational diabetes mellitus (GDM) remains uninvestigated. METHODS AND RESULTS Pro-NT was quantified in 74 women with GDM, 74 healthy, gestational age-matched, pregnant controls, as well as in a second cohort comprising of 74 healthy, non-pregnant control women, using a chemiluminometric sandwich immunoassay. Pro-NT was correlated to measures of obesity, hypertension, glucose and lipid metabolism, renal function, and inflammation. Mean ± standard deviation of circulating Pro-NT levels were not significantly different in women with GDM (100.2 ± 75.7 pmol/l) as compared to healthy, pregnant controls (103.2 ± 37.4 pmol/l) and healthy, non-pregnant female controls (105.9 ± 38.9 pmol/l) (p = 0.661). Homeostasis model assessment of insulin resistance (HOMA-IR) and creatinine positively correlated with serum Pro-NT in multivariate regression analysis. In contrast, free fatty acids (FFA) were inversely correlated with circulating Pro-NT. Results sustained adjustment for pregnancy status. CONCLUSIONS Circulating Pro-NT is not independently associated with GDM, but is with HOMA-IR, creatinine, and FFA even after adjustment for pregnancy status.
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Affiliation(s)
- A Tönjes
- University of Leipzig, Department of Endocrinology and Nephrology, 04103, Leipzig, Germany
| | - S Kralisch
- University of Leipzig, Department of Endocrinology and Nephrology, 04103, Leipzig, Germany; Leipzig University Medical Center, IFB AdiposityDiseases, 04103, Leipzig, Germany
| | - A Hoffmann
- University of Leipzig, Department of Endocrinology and Nephrology, 04103, Leipzig, Germany
| | - D Schleinitz
- Leipzig University Medical Center, IFB AdiposityDiseases, 04103, Leipzig, Germany
| | - J Kratzsch
- University of Leipzig, Institute of Laboratory Medicine, 04103, Leipzig, Germany
| | - M Blüher
- University of Leipzig, Department of Endocrinology and Nephrology, 04103, Leipzig, Germany
| | - M Stumvoll
- University of Leipzig, Department of Endocrinology and Nephrology, 04103, Leipzig, Germany
| | - P Kovacs
- Leipzig University Medical Center, IFB AdiposityDiseases, 04103, Leipzig, Germany
| | - M Fasshauer
- University of Leipzig, Department of Endocrinology and Nephrology, 04103, Leipzig, Germany; Leipzig University Medical Center, IFB AdiposityDiseases, 04103, Leipzig, Germany; Justus-Liebig-University, Institute of Nutritional Science, 35390, Giessen, Germany
| | - T Ebert
- University of Leipzig, Department of Endocrinology and Nephrology, 04103, Leipzig, Germany; Leipzig University Medical Center, IFB AdiposityDiseases, 04103, Leipzig, Germany.
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Bäumer S, Lössner U, Fasshauer M, Stepan H, Schrey-Petersen S. Neuartige Adipokine als Stoffwechselparameter am Schnittpunkt zwischen intrauterinem und postnatalem Wachstum. Geburtshilfe Frauenheilkd 2018. [DOI: 10.1055/s-0038-1671122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
Affiliation(s)
- S Bäumer
- Abteilung für Geburtsmedizin, Universitätsklinikum Leipzig, Leipzig, Deutschland
| | - U Lössner
- Klinik und Poliklinik für Endokrinologie und Nephrologie, Universitätsklinikum Leipzig, Leipzig, Deutschland
| | - M Fasshauer
- Klinik und Poliklinik für Endokrinologie und Nephrologie, Universitätsklinikum Leipzig, Leipzig, Deutschland
| | - H Stepan
- Abteilung für Geburtsmedizin, Universitätsklinikum Leipzig, Leipzig, Deutschland
| | - S Schrey-Petersen
- Abteilung für Geburtsmedizin, Universitätsklinikum Leipzig, Leipzig, Deutschland
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17
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Kralisch S, Hoffmann A, Klöting N, Bachmann A, Kratzsch J, Blüher M, Zhang MZ, Harris R, Stumvoll M, Fasshauer M, Ebert T. The novel adipokine/hepatokine fetuin B in severe human and murine diabetic kidney disease. Diabetes & Metabolism 2017; 43:465-468. [DOI: 10.1016/j.diabet.2017.01.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Revised: 01/04/2017] [Accepted: 01/08/2017] [Indexed: 12/27/2022]
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Kralisch S, Hoffmann A, Kratzsch J, Blüher M, Stumvoll M, Fasshauer M, Ebert T. The brown-fat-secreted adipokine neuregulin 4 is decreased in gestational diabetes mellitus. Diabetes Metab 2017; 44:150-154. [PMID: 28709749 DOI: 10.1016/j.diabet.2017.06.001] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2017] [Revised: 05/26/2017] [Accepted: 06/02/2017] [Indexed: 01/20/2023]
Abstract
AIMS Neuregulin 4 has recently been recognized as a novel adipokine secreted by brown adipose tissue (BAT), with beneficial effects on murine insulin resistance and hepatic steatosis. Yet, thus far, neither regulation of neuregulin 4 in gestational diabetes mellitus (GDM) nor its longitudinal changes in the peripartum period have been elucidated. METHODS Circulating neuregulin 4 levels were measured by ELISA in 74 women with GDM and 74 healthy, gestational-age-matched controls. Also, neuregulin 4 was quantified during pregnancy and compared with postpartum levels in a follow-up study of 25 women with previous GDM and 25 healthy control women. RESULTS Women with GDM had lower median serum levels of the novel BAT-secreted adipokine neuregulin 4 (3.0μg/L) compared with healthy (non-GDM) pregnant controls (3.5μg/L; P=0.020), and the area under the glucose curve (AUCGlucose) was an independent and negative predictor of circulating neuregulin 4 (P=0.033). Also, median postpartum serum concentrations of neuregulin 4 (3.2μg/L) were not significantly different from prepartum levels (2.8μg/L; P=0.328). In addition, neuregulin 4 was positively and independently associated with irisin (P=0.009), but not other BAT-secreted adipokines. CONCLUSION/INTERPRETATION Women with GDM have significantly lower circulating neuregulin 4 levels compared with healthy pregnant controls, and the AUCGlucose is negatively and independently associated with neuregulin 4 during pregnancy. Neuregulin 4 is positively correlated with irisin during pregnancy, as well as in a longitudinal fashion. Future studies are now needed to better elucidate the precise pathomechanisms of the regulation of BAT-secreted adipokines during pregnancy.
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Affiliation(s)
- S Kralisch
- Department of Endocrinology and Nephrology, University of Leipzig, 04103 Leipzig, Germany; Leipzig University Medical Center, IFB Adiposity Diseases, 04103 Leipzig, Germany
| | - A Hoffmann
- Department of Endocrinology and Nephrology, University of Leipzig, 04103 Leipzig, Germany
| | - J Kratzsch
- Institute of Laboratory Medicine, University of Leipzig, 04103 Leipzig, Germany
| | - M Blüher
- Department of Endocrinology and Nephrology, University of Leipzig, 04103 Leipzig, Germany
| | - M Stumvoll
- Department of Endocrinology and Nephrology, University of Leipzig, 04103 Leipzig, Germany
| | - M Fasshauer
- Department of Endocrinology and Nephrology, University of Leipzig, 04103 Leipzig, Germany; Leipzig University Medical Center, IFB Adiposity Diseases, 04103 Leipzig, Germany
| | - T Ebert
- Department of Endocrinology and Nephrology, University of Leipzig, 04103 Leipzig, Germany; Leipzig University Medical Center, IFB Adiposity Diseases, 04103 Leipzig, Germany.
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Reiser M, Borte M, Huscher D, Baumann U, Pittrow D, Sommer C, Stangel M, Fasshauer M, Gold R, Hensel M. Management of patients with malignancies and secondary immunodeficiencies treated with immunoglobulins in clinical practice: Long-term data of the SIGNS study. Eur J Haematol 2017; 99:169-177. [PMID: 28467615 DOI: 10.1111/ejh.12900] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/24/2017] [Indexed: 01/22/2023]
Abstract
OBJECTIVE We aimed to describe the current management and outcomes of patients with secondary immunodeficiencies (SID) on intravenous (IV) or subcutaneous (SC) immunoglobulins (IG) as maintenance therapy to prevent infections. METHODS Non-interventional, prospective study (average follow-up 20.5 months). RESULTS Of the 307 SID patients (mean age 63.7±14.4 years, 52% males, in 31% IG newly initiated), 95.4% received IV IG (mean dosing interval 4.6 weeks, average dose 199 mg/kg per 4 weeks) and 4.6% were treated with SC IG (2.6 weeks, 343 mg/kg per 4 weeks). Median IG through level at first documentation was 5.8 g/L and did not differ between IV and SC treatment or between underlying malignancies. In 24.1% of patients, treatment was interrupted temporarily, over a mean of 11.6±6.3 months. In patients with newly initiated IG treatment the 82% overall infection rate prior to treatment dropped to 21% at 1 year. CONCLUSIONS Under clinical practice conditions, IG replacement therapy in SID patients was feasible, diminished infection rates and improved quality of life. Average IG doses were relatively low. Tolerability of IV IG treatment was excellent.
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Affiliation(s)
- Marcel Reiser
- PIOH - Praxis internistischer Onkologie und Hämatologie, Köln, Germany
| | - Michael Borte
- Paediatric Rheumatology, Immunology and Infectiology, Hospital St. Georg, Leipzig, Germany
| | - Dörte Huscher
- Epidemiology unit, German Rheumatism Research Centre, A Leibniz institute, Berlin, Germany
| | - Ulrich Baumann
- Paediatric Pulmonology, Allergy and Neonatology, Hanover Medical School, Hanover, Germany
| | - David Pittrow
- Medical Faculty, Institute for Clinical Pharmacology, Technical University Dresden, Dresden, Germany
| | - Claudia Sommer
- Department of Neurology, University Hospital Würzburg, Würzburg, Germany
| | - Martin Stangel
- Department of Neurology, Hanover Medical School, Hanover, Germany
| | - Maria Fasshauer
- Paediatric Rheumatology, Immunology and Infectiology, Hospital St. Georg, Leipzig, Germany
| | - Ralf Gold
- Department for Neurology, St. Josef-Hospital, Ruhr University Bochum, Bochum, Germany
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Stangel M, Gold R, Pittrow D, Baumann U, Borte M, Fasshauer M, Hensel M, Huscher D, Reiser M, Sommer C. Treatment of patients with multifocal motor neuropathy with immunoglobulins in clinical practice: the SIGNS registry. Ther Adv Neurol Disord 2016; 9:165-79. [PMID: 27134672 DOI: 10.1177/1756285616629869] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVES The management of patients with multifocal motor neuropathy (MMN) under everyday clinical conditions has been insufficiently studied. We therefore collected comprehensive observational data on patients with MMN who received intravenous (IV) or subcutaneous (SC) immunoglobulins (IGs) as maintenance therapy. METHODS This was a prospective, noninterventional study (registry) in neurological centres (hospitals and offices) throughout Germany. RESULTS As of 1 December 2015, 80 patients with MMN were included (mean age 55.4 ± 9.8 years, 67% males, mean disease duration 10.7 ± 10.2 years). The affected limb regions were predominantly distal muscle groups of the upper extremities. On the inflammatory neuropathy cause and treatment (INCAT) scale, 94% of the patients had some disability in the arms and 61% in the legs. At inclusion, 98.8% received IVIG and 1.3% SCIG. Substantial variation was observed between IVIG treatment intervals (every 0.7 to 17.3 weeks) and dosage (0.2-2.1 g/kg body weight received during a single administration; mean monthly dosage, 0.9 g/kg body weight). However, the mean monthly dosage was steady over time. At 1-year follow up, improvement was seen in muscle strength, INCAT and quality of life (QoL) scores (SF-36 questionnaire). CONCLUSIONS The management of patients with MMN in everyday clinical practice demonstrates a wide range of absolute dosages and treatment intervals of IG, supporting the recommended practice of determining treatment dose on an individual patient basis. The improvements in muscle strength and reduction in disability, accompanied by increased QoL, strengthen the case for use of IG as a maintenance treatment for MMN.
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Affiliation(s)
- Martin Stangel
- Clinical Neuroimmunology and Neurochemistry, Department of Neurology, Hanover Medical School, Carl-Neuberg-Str. 1, D-30625 Hannover, Germany
| | - Ralf Gold
- Department for Neurology, St. Josef-Hospital, Ruhr University Bochum, Germany
| | - David Pittrow
- Institute for Clinical Pharmacology, Medical Faculty, Technical University Dresden, Germany
| | - Ulrich Baumann
- Paediatric Pulmonology, Allergy and Neonatology, Hanover Medical School, Hanover, Germany
| | - Michael Borte
- Paediatric Rheumatology, Immunology and Infectiology, Hospital St. Georg, Leipzig, Germany
| | - Maria Fasshauer
- Paediatric Rheumatology, Immunology and Infectiology, Hospital St. Georg, Leipzig, Germany
| | | | - Dörte Huscher
- Epidemiology, German Rheumatism Research Centre, Berlin, Germany and; Rheumatology and Clinical Immunology, Charité University Hospital, Berlin, Germany
| | - Marcel Reiser
- PIOH - Praxis Internistische Onkologie, Hämatologie, Köln, Germany
| | - Claudia Sommer
- Department of Neurology, University Hospital Würzburg, Germany
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Schrey S, Fasshauer M, Thome U, Körner A, Stepan H. Die Bedeutung neuartiger Adipokine als morphologische und funktionelle Stoffwechsel-Parameter bei Geburt im Zusammenhang mit (gestörtem) Wachstum in der Fetalzeit und im frühen Kindesalter. Geburtshilfe Frauenheilkd 2016. [DOI: 10.1055/s-0035-1570058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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22
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Ebert T, Platz M, Kralisch S, Lossner U, Jessnitzer B, Richter J, Blüher M, Stumvoll M, Fasshauer M. Serum Levels of Copeptin are Decreased in Gestational Diabetes Mellitus. Exp Clin Endocrinol Diabetes 2016; 124:257-60. [DOI: 10.1055/s-0035-1565172] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- T. Ebert
- Department of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany
| | - M. Platz
- Department of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany
| | - S. Kralisch
- Department of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany
| | - U. Lossner
- Department of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany
| | - B. Jessnitzer
- Department of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany
| | - J. Richter
- Department of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany
| | - M. Blüher
- Department of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany
| | - M. Stumvoll
- Department of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany
| | - M. Fasshauer
- Department of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany
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Fasshauer M, Borte S, Hauenherm A, Braun E, Reichenbach H, Borte M. CIAS1-associated autoinflammatory syndrome first diagnosed at age 48 years: a case report. Pediatr Rheumatol Online J 2015. [PMCID: PMC4599762 DOI: 10.1186/1546-0096-13-s1-p211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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24
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Schuster A, Stahnke VC, Unterberg-Buchwald C, Kowallick JT, Lamata P, Steinmetz M, Kutty S, Fasshauer M, Staab W, Sohns JM, Bigalke B, Ritter C, Hasenfuß G, Beerbaum P, Lotz J. Cardiovascular magnetic resonance feature-tracking assessment of myocardial mechanics: Intervendor agreement and considerations regarding reproducibility. Clin Radiol 2015; 70:989-98. [PMID: 26139384 PMCID: PMC4683162 DOI: 10.1016/j.crad.2015.05.006] [Citation(s) in RCA: 141] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2015] [Revised: 04/30/2015] [Accepted: 05/18/2015] [Indexed: 12/31/2022]
Abstract
Aim To assess intervendor agreement of cardiovascular magnetic resonance feature tracking (CMR-FT) and to study the impact of repeated measures on reproducibility. Materials and methods Ten healthy volunteers underwent cine imaging in short-axis orientation at rest and with dobutamine stimulation (10 and 20 μg/kg/min). All images were analysed three times using two types of software (TomTec, Unterschleissheim, Germany and Circle, cvi42, Calgary, Canada) to assess global left ventricular circumferential (Ecc) and radial (Err) strains and torsion. Differences in intra- and interobserver variability within and between software types were assessed based on single and averaged measurements (two and three repetitions with subsequent averaging of results, respectively) as determined by Bland–Altman analysis, intraclass correlation coefficients (ICC), and coefficient of variation (CoV). Results Myocardial strains and torsion significantly increased on dobutamine stimulation with both types of software (p<0.05). Resting Ecc and torsion as well as Ecc values during dobutamine stimulation were lower measured with Circle (p<0.05). Intra- and interobserver variability between software types was lowest for Ecc (ICC 0.81 [0.63–0.91], 0.87 [0.72–0.94] and CoV 12.47% and 14.3%, respectively) irrespective of the number of analysis repetitions. Err and torsion showed higher variability that markedly improved for torsion with repeated analyses and to a lesser extent for Err. On an intravendor level TomTec showed better reproducibility for Ecc and torsion and Circle for Err. Conclusions CMR-FT strain and torsion measurements are subject to considerable intervendor variability, which can be reduced using three analysis repetitions. For both vendors, Ecc qualifies as the most robust parameter with the best agreement, albeit lower Ecc values obtained using Circle, and warrants further investigation of incremental clinical merit. This is the first comparison of two types of CMR-FT software resulting in clinically valuable inter-vendor agreement data. Assessment of myocardial strain and torsion is feasible with both types of software at rest and with dobutamine stimulation. For both vendors, Ecc qualifies as the most robust parameter with the lowest variability.
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Affiliation(s)
- A Schuster
- Department of Cardiology and Pneumology, Georg-August University, Göttingen, Germany; DZHK (German Centre for Cardiovascular Research), Germany; Division of Imaging Sciences and Biomedical Engineering, The Rayne Institute, St. Thomas' Hospital, King's College London, London, UK.
| | - V-C Stahnke
- Institute for Diagnostic and Interventional Radiology, Georg-August University, Göttingen, Germany
| | - C Unterberg-Buchwald
- Department of Cardiology and Pneumology, Georg-August University, Göttingen, Germany; DZHK (German Centre for Cardiovascular Research), Germany; Institute for Diagnostic and Interventional Radiology, Georg-August University, Göttingen, Germany
| | - J T Kowallick
- DZHK (German Centre for Cardiovascular Research), Germany; Institute for Diagnostic and Interventional Radiology, Georg-August University, Göttingen, Germany
| | - P Lamata
- Division of Imaging Sciences and Biomedical Engineering, The Rayne Institute, St. Thomas' Hospital, King's College London, London, UK; Department of Computer Science, University of Oxford, Oxford, UK
| | - M Steinmetz
- Department of Paediatric Cardiology and Intensive Care Medicine, Georg-August-University Göttingen, Göttingen, Germany
| | - S Kutty
- Children's Hospital and Medical Center Joint Division of Pediatric Cardiology, University of Nebraska / Creighton University, Omaha, NE, USA
| | - M Fasshauer
- DZHK (German Centre for Cardiovascular Research), Germany; Institute for Diagnostic and Interventional Radiology, Georg-August University, Göttingen, Germany
| | - W Staab
- DZHK (German Centre for Cardiovascular Research), Germany; Institute for Diagnostic and Interventional Radiology, Georg-August University, Göttingen, Germany
| | - J M Sohns
- DZHK (German Centre for Cardiovascular Research), Germany; Institute for Diagnostic and Interventional Radiology, Georg-August University, Göttingen, Germany
| | - B Bigalke
- Department of Cardiology, Campus Benjamin Franklin, Charité Berlin, Hindenburgdamm 30, 12200 Berlin, Germany
| | - C Ritter
- DZHK (German Centre for Cardiovascular Research), Germany; Institute for Diagnostic and Interventional Radiology, Georg-August University, Göttingen, Germany
| | - G Hasenfuß
- Department of Cardiology and Pneumology, Georg-August University, Göttingen, Germany; DZHK (German Centre for Cardiovascular Research), Germany
| | - P Beerbaum
- Department of Paediatric Cardiology, Hannover Medical School, Hannover, Germany
| | - J Lotz
- DZHK (German Centre for Cardiovascular Research), Germany; Institute for Diagnostic and Interventional Radiology, Georg-August University, Göttingen, Germany
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Kralisch S, Ebert T, Wurst U, Hoffmann A, Lössner U, Kratzsch J, Blüher M, Stumvoll M, Tönjes A, Fasshauer M. Circulating betatrophin is increased in type 2 and gestational diabetes mellitus. DIABETOL STOFFWECHS 2015. [DOI: 10.1055/s-0035-1549800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Staab W, Fasshauer M, Steinmetz M, Schuster A, Sohns J, Kowallick J, Unterberg-Buchwald C, Ritter C, Lotz J. Cardiac magnetic resonance imaging in pediatric patient's ≤18 years with suspected arrhythmogenic right ventricular cardiomyopathy (ARVC): a correlation to genetics. ROFO-FORTSCHR RONTG 2015. [DOI: 10.1055/s-0035-1550944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Krause K, Kranz M, Weiner J, Klöting N, Rijntjes E, Köhrle J, Zeisig V, Steinhoff K, Deuther-Conrad W, Fasshauer M, Stumvoll M, Sabri O, Blüher M, Hesse S, Brust P, Tönjes A. Influence of thyroid hormones on brown adipose tissue activity and browning of white adipose tissues in mice. Exp Clin Endocrinol Diabetes 2015. [DOI: 10.1055/s-0035-1549076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Ebert T, Kralisch S, Hoffmann A, Bachmann A, Lössner U, Kratzsch J, Blüher M, Stumvoll M, Tönjes A, Fasshauer M. Circulating angiopoietin-like protein 8 is independently associated with fasting plasma glucose and type 2 diabetes mellitus. J Clin Endocrinol Metab 2014; 99:E2510-7. [PMID: 25325797 DOI: 10.1210/jc.2013-4349] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
OBJECTIVE Angiopoietin-like protein 8 (Angptl8) has recently been introduced as a novel adipokine/hepatokine that promotes pancreatic β-cell proliferation and improves glucose tolerance in mouse models of insulin resistance. However, regulation of Angptl8 in human type 2 diabetes mellitus (T2DM) and renal dysfunction has not been determined. RESEARCH DESIGN AND METHODS Serum Angptl8 levels were quantified by ELISA in 62 patients with T2DM as compared with 58 nondiabetic subjects in vivo. Within both groups, about half of the patients were on chronic hemodialysis or had an estimated glomerular filtration rate above 50 mL/min/1.73 m(2). Furthermore, we investigated the effect of insulin and differentiation on Angptl8 mRNA expression in 3T3-L1 adipocytes in vitro. RESULTS Median [interquartile range] serum Angptl8 levels were higher in patients with T2DM (1.19 [0.37] μg/L) as compared with nondiabetic subjects (1.03 [0.47] μg/L) (P = .005). Furthermore, the adipokine/hepatokine was significantly higher in women (1.21 [0.47] μg/L) as compared with men (1.05 [0.44] μg/L]) (P = .013). In multivariate analysis, fasting glucose and T2DM but not renal function remained independent and positive predictors of circulating Angptl8 even after adjustment for markers of obesity, lipid status, and inflammation (P < .05). Furthermore, Angptl8 mRNA expression was induced by insulin and during adipogenesis in 3T3-L1 adipocytes in vitro. CONCLUSIONS Circulating Angptl8 is positively and independently associated with T2DM and fasting glucose in vivo. Furthermore, Angptl8 mRNA expression is induced by insulin and during adipogenesis in 3T3-L1 adipocytes in vitro.
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Affiliation(s)
- T Ebert
- Department of Endocrinology and Nephrology (T.E., S.K., A.H., A.B., U.L., M.B., M.S., A.T., M.F.) and Institute of Laboratory Medicine (J.K.), University of Leipzig, and Integrated Research and Treatment Center Adiposity Diseases (T.E., S.K., U.L., A.T., M.F.), Leipzig University Medical Center, 04103 Leipzig, Germany
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Schaarschmidt W, Richter J, Kley K, Kralisch S, Jank A, Ebert T, Lössner U, Jessnitzer B, Kratzsch J, Blüher M, Stumvoll M, Fasshauer M, Stepan H. Serum levels of growth arrest specific protein 6 are increased in preeclampsia. Geburtshilfe Frauenheilkd 2014. [DOI: 10.1055/s-0034-1388029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Ebert T, Hopf LM, Wurst U, Bachmann A, Kralisch S, Lössner U, Platz M, Kratzsch J, Stolzenburg JU, Dietel A, Grisk O, Beige J, Anders M, Bast I, Klöting N, Blüher M, Stumvoll M, Fasshauer M. Circulating adipocyte fatty acid binding protein is increased in chronic and acute renal dysfunction. Nutr Metab Cardiovasc Dis 2014; 24:1027-1034. [PMID: 24813306 DOI: 10.1016/j.numecd.2014.03.006] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2013] [Revised: 03/14/2014] [Accepted: 03/17/2014] [Indexed: 01/07/2023]
Abstract
BACKGROUND AND AIMS The adipokine adipocyte fatty acid binding protein (AFABP) is positively associated with the development of the metabolic syndrome, diabetes mellitus, and cardiovascular disease. We hypothesized that AFABP also increases with deteriorating renal function. METHODS AND RESULTS Serum AFABP levels were quantified by enzyme linked immunosorbent assay in 532 patients with chronic kidney disease (CKD) covering the whole spectrum of estimated glomerular filtration rate (eGFR) categories from G1 to G5 (study population 1). Furthermore, AFABP was measured in 32 patients before and within 30 h after elective unilateral nephrectomy, a model of acute kidney dysfunction (AKD) (study population 2). Moreover, circulating AFABP was investigated in rats undergoing bilateral nephrectomy (BNE) as compared to sham-operated animals. Median serum AFABP levels adjusted for age, gender, and body mass index significantly increased with increasing eGFR category (G1: 22.0 μg/l; G2: 34.6 μg/l; G3: 56.7 μg/l; G4: 95.2 μg/l; and G5: 173.9 μg/l). Furthermore, renal dysfunction remained positively associated with AFABP in multivariate analysis in this cohort. In patients undergoing unilateral nephrectomy, AFABP increased significantly after surgery (42.1 μg/l) as compared to pre-surgical values (29.3 μg/l). Furthermore, relative changes of post-to-pre-surgical AFABP levels were independently associated with relative changes of post-to-pre-surgical creatinine concentrations. After BNE in rats, AFABP increased significantly as compared to sham-operated animals. CONCLUSIONS We show that AFABP is significantly elevated in CKD and AKD patients. Furthermore, measures of renal function are associated with circulating AFABP. Moreover, animal experiments indicate that AFABP levels strongly depend on renal function.
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Affiliation(s)
- T Ebert
- University of Leipzig, Department of Endocrinology and Nephrology, 04103 Leipzig, Germany; Leipzig University Medical Center, IFB AdiposityDiseases, 04103 Leipzig, Germany.
| | - L M Hopf
- University of Leipzig, Department of Endocrinology and Nephrology, 04103 Leipzig, Germany; Leipzig University Medical Center, IFB AdiposityDiseases, 04103 Leipzig, Germany
| | - U Wurst
- University of Leipzig, Department of Endocrinology and Nephrology, 04103 Leipzig, Germany; Leipzig University Medical Center, IFB AdiposityDiseases, 04103 Leipzig, Germany
| | - A Bachmann
- University of Leipzig, Department of Endocrinology and Nephrology, 04103 Leipzig, Germany
| | - S Kralisch
- University of Leipzig, Department of Endocrinology and Nephrology, 04103 Leipzig, Germany; Leipzig University Medical Center, IFB AdiposityDiseases, 04103 Leipzig, Germany
| | - U Lössner
- University of Leipzig, Department of Endocrinology and Nephrology, 04103 Leipzig, Germany; Leipzig University Medical Center, IFB AdiposityDiseases, 04103 Leipzig, Germany
| | - M Platz
- University of Leipzig, Department of Endocrinology and Nephrology, 04103 Leipzig, Germany; Leipzig University Medical Center, IFB AdiposityDiseases, 04103 Leipzig, Germany
| | - J Kratzsch
- University of Leipzig, Institute of Laboratory Medicine, 04103 Leipzig, Germany
| | - J U Stolzenburg
- University of Leipzig, Department of Urology, 04103 Leipzig, Germany
| | - A Dietel
- University of Leipzig, Department of Urology, 04103 Leipzig, Germany
| | - O Grisk
- University of Greifswald, Department of Physiology, 17495 Greifswald, Karlsburg, Germany
| | - J Beige
- Hospital St. Georg, Division of Nephrology and KfH Renal Unit, 04129 Leipzig, Germany
| | - M Anders
- Outpatient Nephrology Care Unit, 04107 and 04178 Leipzig, Germany
| | - I Bast
- Outpatient Nephrology Care Unit, 04107 and 04178 Leipzig, Germany
| | - N Klöting
- Leipzig University Medical Center, IFB AdiposityDiseases, 04103 Leipzig, Germany
| | - M Blüher
- University of Leipzig, Department of Endocrinology and Nephrology, 04103 Leipzig, Germany
| | - M Stumvoll
- University of Leipzig, Department of Endocrinology and Nephrology, 04103 Leipzig, Germany
| | - M Fasshauer
- University of Leipzig, Department of Endocrinology and Nephrology, 04103 Leipzig, Germany; Leipzig University Medical Center, IFB AdiposityDiseases, 04103 Leipzig, Germany
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Ebert T, Kralisch S, Loessner U, Jessnitzer B, Stumvoll M, Fasshauer M, Tönjes A. Relationship between serum levels of angiopoietin-related growth factor and metabolic risk factors. Horm Metab Res 2014; 46:685-90. [PMID: 25011017 DOI: 10.1055/s-0034-1382078] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Angiopoietin-related growth factor (AGF, also known as angiopoietin-like protein 6) has been introduced as a novel hepatocyte-derived factor, which antagonizes obesity and insulin resistance in mice. However, human studies show conflicting results and are limited to a small cohort of patients. In the current study, we therefore sought to investigate AGF serum levels in a large metabolically well-characterized cohort. AGF serum concentrations were determined by commercial enzyme-linked immunosorbent assay in 697 patients of a cohort from Eastern Germany (Sorbs). Correlations of AGF serum levels with clinical and biochemical measures of glucose and lipid metabolism, as well as markers of renal function, were investigated. In nondiabetic subjects (n=627), AGF was positively correlated with markers of insulin resistance and negatively correlated with high-density lipoprotein cholesterol in univariate analyses (p<0.05). After adjustment for age, gender, and body mass index, none of these factors remained independently associated with AGF, neither in nondiabetic subjects nor in patients with type 2 diabetes mellitus (T2DM) (n=70). However, we confirmed existing data of significantly higher AGF concentrations in patients with T2DM as compared to controls in this large cohort. Circulating AGF is elevated in subjects with T2DM and related to the type of antidiabetic treatment, but is not independently associated with anthropometric parameters, indices of insulin sensitivity and secretion, or a number of other adipokines.
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Affiliation(s)
- T Ebert
- Department of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany
| | - S Kralisch
- Department of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany
| | - U Loessner
- Department of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany
| | - B Jessnitzer
- Department of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany
| | - M Stumvoll
- Department of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany
| | - M Fasshauer
- Department of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany
| | - A Tönjes
- Department of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany
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Hoffmann A, Kralisch S, Duhring S, Ebert T, Jeromin F, Kloting N, Bluher M, Burckhardt R, Fasshauer M. Effects of leptin on macrophages in vivo. Atherosclerosis 2014. [DOI: 10.1016/j.atherosclerosis.2014.05.572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Ebert T, Hindricks J, Kralisch S, Lossner U, Jessnitzer B, Richter J, Blüher M, Stumvoll M, Fasshauer M. Serum levels of fractalkine are associated with markers of insulin resistance in gestational diabetes. Diabet Med 2014; 31:1014-7. [PMID: 24673545 DOI: 10.1111/dme.12451] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2013] [Revised: 12/22/2013] [Accepted: 03/20/2014] [Indexed: 12/13/2022]
Abstract
AIMS Fractalkine has recently been introduced as an adipokine that improves glucose tolerance. Regulation of fractalkine in gestational diabetes, as well as its association with markers of obesity, glucose and lipid metabolism, inflammation and renal function, has not been elucidated. METHODS Circulating fractalkine was quantified by enzyme-linked immunosorbent assay in 74 women with gestational diabetes and 74 healthy, pregnant control subjects matched for age, BMI, and gestational age. RESULTS Median (interquartile range) levels of fractalkine were not significantly different between the two groups [gestational diabetes: 2.24 (2.16) μg/l; control: 2.45 (1.38) μg/l] (P = 0.461). In multivariate linear regression analysis, fractalkine remained independently associated with homeostasis model assessment of insulin resistance (β = -0.253, P = 0.002) and the proinflammatory adipokine progranulin (β = 0.218, P = 0.007). CONCLUSIONS Circulating fractalkine is not different between women with gestational diabetes and control subjects, but the adipokine is independently associated with markers of insulin resistance and proinflammatory progranulin in pregnancy.
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Affiliation(s)
- T Ebert
- Department of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany; IFB AdiposityDiseases, Leipzig University Medical Center, Leipzig, Germany
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Kowallick JT, Joseph AA, Unterberg-Buchwald C, Fasshauer M, van Wijk K, Merboldt KD, Voit D, Frahm J, Lotz J, Sohns JM. Real-time phase-contrast flow MRI of the ascending aorta and superior vena cava as a function of intrathoracic pressure (Valsalva manoeuvre). Br J Radiol 2014; 87:20140401. [PMID: 25074791 DOI: 10.1259/bjr.20140401] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVE Real-time phase-contrast flow MRI at high spatiotemporal resolution was applied to simultaneously evaluate haemodynamic functions in the ascending aorta (AA) and superior vena cava (SVC) during elevated intrathoracic pressure (Valsalva manoeuvre). METHODS Real-time phase-contrast flow MRI at 3 T was based on highly undersampled radial gradient-echo acquisitions and phase-sensitive image reconstructions by regularized non-linear inversion. Dynamic alterations of flow parameters were obtained for 19 subjects at 40-ms temporal resolution, 1.33-mm in-plane resolution and 6-mm section thickness. Real-time measurements were performed during normal breathing (10 s), increased intrathoracic pressure (10 s) and recovery (20 s). RESULTS Real-time measurements were technically successful in all volunteers. During the Valsalva manoeuvre (late strain) and relative to values during normal breathing, the mean peak flow velocity and flow volume decreased significantly in both vessels (p < 0.001) followed by a return to normal parameters within the first 10 s of recovery in the AA. By contrast, flow in the SVC presented with a brief (1-2 heartbeats) but strong overshoot of both the peak velocity and blood volume immediately after pressure release followed by rapid normalization. CONCLUSION Real-time phase-contrast flow MRI may assess cardiac haemodynamics non-invasively, in multiple vessels, across the entire luminal area and at high temporal and spatial resolution. ADVANCES IN KNOWLEDGE Future clinical applications of this technique promise new insights into haemodynamic alterations associated with pre-clinical congestive heart failure or diastolic dysfunction, especially in cases where echocardiography is technically compromised.
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Affiliation(s)
- J T Kowallick
- 1 Institute for Diagnostic and Interventional Radiology, Heart Center, University Medical Center Göttingen, Göttingen, Germany
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Breitfeld J, Sandvoss R, Schleinitz D, Böttcher Y, Fasshauer M, Blüher M, Stumvoll M, Kovacs P, Wittenburg H, Tönjes A. Serum Adiponectin and Progranulin Levels are Associated with Gallstone Disease. Exp Clin Endocrinol Diabetes 2014; 122:559-63. [DOI: 10.1055/s-0034-1376969] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- J. Breitfeld
- IFB Adiposity Diseases, University of Leipzig, Leipzig, Germany
| | - R. Sandvoss
- Department of Medicine, Division of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany
| | - D. Schleinitz
- IFB Adiposity Diseases, University of Leipzig, Leipzig, Germany
| | - Y. Böttcher
- IFB Adiposity Diseases, University of Leipzig, Leipzig, Germany
| | - M. Fasshauer
- IFB Adiposity Diseases, University of Leipzig, Leipzig, Germany
| | - M. Blüher
- IFB Adiposity Diseases, University of Leipzig, Leipzig, Germany
| | - M. Stumvoll
- IFB Adiposity Diseases, University of Leipzig, Leipzig, Germany
| | - P. Kovacs
- IFB Adiposity Diseases, University of Leipzig, Leipzig, Germany
| | - H. Wittenburg
- Department of Medicine, Division of Gastroenterology, University of Leipzig, Leipzig, Germany
| | - A. Tönjes
- Department of Medicine, Division of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany
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Fasshauer M, Joseph AA, Kowallick JT, Unterberg-Buchwald C, Merboldt KD, Voit D, Steinmetz M, Staab W, Schaetz S, Zhang S, Frahm J, Lotz J, Sohns JM. Real-time phase-contrast flow MRI of haemodynamic changes in the ascending aorta and superior vena cava during Mueller manoeuvre. Clin Radiol 2014; 69:1066-71. [PMID: 25060931 DOI: 10.1016/j.crad.2014.06.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2014] [Revised: 06/01/2014] [Accepted: 06/03/2014] [Indexed: 10/25/2022]
Abstract
AIM To evaluate the potential of real-time phase-contrast flow magnetic resonance imaging (MRI) at 40 ms resolution for the simultaneous determination of blood flow in the ascending aorta (AA) and superior vena cava (SVC) in response to reduced intrathoracic pressure (Mueller manoeuvre). MATERIALS AND METHODS Through-plane flow was assessed in 20 healthy young subjects using real-time phase-contrast MRI based on highly undersampled radial fast low-angle shot (FLASH) with image reconstruction by regularized non-linear inversion. Haemodynamic alterations (three repetitions per subject = 60 events) were evaluated during normal breathing (10 s), inhalation with nearly closed epiglottis (10 s), and recovery (20 s). RESULTS Relative to normal breathing and despite interindividual differences, reduced intrathoracic pressure by at least 30 mmHg significantly decreased the initial peak mean velocity (averaged across the lumen) in the AA by -24 ± 9% and increased the velocity in the SVC by +28 ± 25% (p < 0.0001, n = 23 successful events). Respective changes in flow volume per heartbeat were -25 ± 9% in the AA and +49 ± 44% in the SVC (p < 0.0001, n = 23). Flow parameters returned to baseline during sustained pressure reduction, while the heart rate was elevated by 10% (p < 0.0001) after the start (n = 24) and end (n = 17) of the manoeuvre. CONCLUSIONS Real-time flow MRI during low intrathoracic pressure non-invasively revealed quantitative haemodynamic adjustments in both the AA and SVC.
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Affiliation(s)
- M Fasshauer
- Institute for Diagnostic and Interventional Radiology, Heart Centre, University Medical Centre, Georg-August-University Göttingen, Germany; DZHK, German Centre for Cardiovascular Research, Göttingen, Germany
| | - A A Joseph
- Biomedizinische NMR Forschungs GmbH am Max-Planck-Institut für biophysikalische Chemie, Göttingen, Germany; DZHK, German Centre for Cardiovascular Research, Göttingen, Germany
| | - J T Kowallick
- Institute for Diagnostic and Interventional Radiology, Heart Centre, University Medical Centre, Georg-August-University Göttingen, Germany; DZHK, German Centre for Cardiovascular Research, Göttingen, Germany
| | - C Unterberg-Buchwald
- Institute for Diagnostic and Interventional Radiology, Heart Centre, University Medical Centre, Georg-August-University Göttingen, Germany; Clinic for Cardiology and Pneumology, Heart Centre, University Medical Centre, Georg-August-University Göttingen, Germany; DZHK, German Centre for Cardiovascular Research, Göttingen, Germany
| | - K D Merboldt
- Biomedizinische NMR Forschungs GmbH am Max-Planck-Institut für biophysikalische Chemie, Göttingen, Germany; DZHK, German Centre for Cardiovascular Research, Göttingen, Germany
| | - D Voit
- Biomedizinische NMR Forschungs GmbH am Max-Planck-Institut für biophysikalische Chemie, Göttingen, Germany; DZHK, German Centre for Cardiovascular Research, Göttingen, Germany
| | - M Steinmetz
- DZHK, German Centre for Cardiovascular Research, Göttingen, Germany; Clinic for Paediatric Cardiology and Intensive Care Medicine, Heart Centre, University Medical Centre, Georg-August-University Göttingen, Germany
| | - W Staab
- Institute for Diagnostic and Interventional Radiology, Heart Centre, University Medical Centre, Georg-August-University Göttingen, Germany; DZHK, German Centre for Cardiovascular Research, Göttingen, Germany
| | - S Schaetz
- Biomedizinische NMR Forschungs GmbH am Max-Planck-Institut für biophysikalische Chemie, Göttingen, Germany; DZHK, German Centre for Cardiovascular Research, Göttingen, Germany
| | - S Zhang
- Biomedizinische NMR Forschungs GmbH am Max-Planck-Institut für biophysikalische Chemie, Göttingen, Germany; DZHK, German Centre for Cardiovascular Research, Göttingen, Germany
| | - J Frahm
- Biomedizinische NMR Forschungs GmbH am Max-Planck-Institut für biophysikalische Chemie, Göttingen, Germany; DZHK, German Centre for Cardiovascular Research, Göttingen, Germany
| | - J Lotz
- Institute for Diagnostic and Interventional Radiology, Heart Centre, University Medical Centre, Georg-August-University Göttingen, Germany; DZHK, German Centre for Cardiovascular Research, Göttingen, Germany.
| | - J M Sohns
- Institute for Diagnostic and Interventional Radiology, Heart Centre, University Medical Centre, Georg-August-University Göttingen, Germany; DZHK, German Centre for Cardiovascular Research, Göttingen, Germany
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Reiser M, Pittrow D, Stangel M, Gold R, Borte M, Fasshauer M, Kirch W, Huscher D, Baumann U, Hensel M. Management of secondary immunodeficiencies with immunoglobulins (IG) under clinical practice conditions. J Clin Oncol 2014. [DOI: 10.1200/jco.2014.32.15_suppl.e17596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- Marcel Reiser
- PIOH, Private Practice for Hematology and Oncology, Cologne, Germany
| | - David Pittrow
- Institute for Clinical Pharmacology, Dresden, Germany
| | - Martin Stangel
- Department for Neurology, Hanover Medical School, Hannover, Germany
| | - Ralf Gold
- Department for Neurology, St. Josef-Hospital, Ruhr University, Bochum, Germany
| | - Michael Borte
- Paediatric Rheumatology, Immunology and Infectiology, Hospital St. Georg, Leipzig, Germany
| | - Maria Fasshauer
- Paediatric Rheumatology, Immunology and Infectiology, Hospital St. Georg, Leipzig, Germany
| | - Wilhelm Kirch
- Institute for Clinical Pharmacology, Medical Faculty, Technical University, Dresden, Germany
| | - Doerte Huscher
- Epidemiology, German Rheumatism Research Centre, and Rheumatology, Charité University Hospital, Berlin, Germany
| | - Ulrich Baumann
- Paediatric Pulmonology, Allergy and Neonatology, Hanover Medical School, Hanover, Germany
| | - Manfred Hensel
- Mannheimer Onkologie Praxis, Mannheim, Mannheim, Germany
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Hoffmann A, Kralisch S, Dühring S, Ebert T, Jeromin F, Klöting N, Blüher M, Burkhard R, Fasshauer M. Effects of leptin on macrophages in vivo. DIABETOL STOFFWECHS 2014. [DOI: 10.1055/s-0034-1374951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Ebert T, Hopf LM, Wurst U, Bachmann A, Lößner U, Kratzsch J, Stolzenburg JU, Dietel A, Beige J, Anders M, Bast I, Blüher M, Stumvoll M, Fasshauer M, Kralisch S. Serum levels of the adipokine adipocyte fatty acid binding protein are increased in chronic and acute renal dysfunction. DIABETOL STOFFWECHS 2014. [DOI: 10.1055/s-0034-1375032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Krause K, Kranz M, Zeisig V, Klöting N, Steinhoff K, Deuther-Conrad W, Fasshauer M, Stumvoll M, Sabri O, Hesse S, Brust P, Tönjes A. The influence of thyroid dysfunction on the activity of brown adipose tissue in mice detected by [18F]FDG PET/MR. DIABETOL STOFFWECHS 2014. [DOI: 10.1055/s-0034-1374879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Stepan H, Wurst U, Ebert T, Kralisch S, Jank A, Drewlo S, Schrey S, Lössner U, Platz M, Kratzsch J, Blüher M, Stumvoll M, Fasshauer M. The adipokine preadipocyte factor-1 is downregulated in preeclampsia and expressed in placenta. DIABETOL STOFFWECHS 2014. [DOI: 10.1055/s-0034-1374860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Sohns JM, Staab W, Menke J, Spiro JE, Bergau L, Kowallick JT, Schwarz A, Panahi B, Fasshauer M, Dorenkamp M, Sohns C, Lotz J. Clinical assessment of vascular and extra-vascular pathologies in patients undergoing magnetic resonance angiography of the abdomen, pelvis and lower extremities. ROFO-FORTSCHR RONTG 2014. [DOI: 10.1055/s-0034-1373575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Sohns JM, Menke J, Staab W, Spiro J, Fasshauer M, Kowallick JT, Bergau L, Zwaka PA, Unterberg-Buchwald C, Lotz J, Schwarz A. Current role of cardiac and extra-cardiac pathologies in clinically indicated cardiac computed tomography with emphasis on status before pulmonary vein isolation. ROFO-FORTSCHR RONTG 2014; 186:860-7. [PMID: 24648234 DOI: 10.1055/s-0034-1366107] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
PURPOSE The aim of this study was to assess the incidence of cardiac and significant extra-cardiac findings in clinical computed tomography of the heart in patients with atrial fibrillation before pulmonary vein isolation (PVI). MATERIALS AND METHODS 224 patients (64 ± 10 years; male 63 %) with atrial fibrillation were examined by cardiac 64-slice multidetector CT before PVI. Extra-cardiac findings were classified as "significant" if they were recommended to additional diagnostics or therapy, and otherwise as "non-significant". Additionally, cardiac findings were documented in detail. RESULTS A total of 724 cardiac findings were identified in 203 patients (91 % of patients). Additionally, a total of 619 extra-cardiac findings were identified in 179 patients (80 % of patients). Among these extra-cardiac findings 196 (32 %) were "significant", and 423 (68 %) were "non-significant". In 2 patients (1 %) a previously unknown malignancy was detected (esophageal cancer and lung cancer, local stage, no metastasis). 203 additional imaging diagnostics followed to clarify the "significant" findings (124 additional CT, costs 38 314.69 US dollars). Overall, there were 3.2 cardiac and 2.8 extra-cardiac findings per patient. Extra-cardiac findings appear significantly more frequently in patients over 60 years old, in smokers and in patients with a history of cardiac findings (p <0.05). CONCLUSION Cardiac CT scans before PVI should be screened for extracardiac incidental findings that could have important clinical implications for each patient.
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Affiliation(s)
- J M Sohns
- Institute for Diagnostic and Interventional Radiology, University Medical Center of Georg-August-University, Goettingen
| | - J Menke
- Institute for Diagnostic and Interventional Radiology, University Medical Center of Georg-August-University, Goettingen
| | - W Staab
- Institute for Diagnostic and Interventional Radiology, University Medical Center of Georg-August-University, Goettingen
| | - J Spiro
- Radiology, University Hospital of Cologne
| | - M Fasshauer
- Institute for Diagnostic and Interventional Radiology, University Medical Center of Georg-August-University, Goettingen
| | - J T Kowallick
- Institute for Diagnostic and Interventional Radiology, University Medical Center of Georg-August-University, Goettingen
| | - L Bergau
- Cardiology and Pneumology, University Medical Center of Georg-August-University, Goettingen
| | - P A Zwaka
- Institute for Diagnostic and Interventional Radiology, University Medical Center of Georg-August-University, Goettingen
| | - C Unterberg-Buchwald
- Cardiology and Pneumology, University Medical Center of Georg-August-University, Goettingen
| | - J Lotz
- Institute for Diagnostic and Interventional Radiology, University Medical Center of Georg-August-University, Goettingen
| | - A Schwarz
- Institute for Diagnostic and Interventional Radiology, University Medical Center of Georg-August-University, Goettingen
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Schlögl H, Müller K, Horstmann A, Pleger B, Miehle K, Möller H, Villringer A, Fasshauer M, Stumvoll M. Leptin-substitution in patients with congenital lipodystrophy increases connectivity in reward-related brain structures: an fMRI study. Exp Clin Endocrinol Diabetes 2014. [DOI: 10.1055/s-0034-1371982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Platz MR, Ebert T, Kralisch S, Wurst U, Lossner U, Jessnitzer B, Blüher M, Stumvoll M, Fasshauer M. Relationship between serum levels of sclerostin and metabolic risk factors in patients with gestational diabetes mellitus. Exp Clin Endocrinol Diabetes 2014. [DOI: 10.1055/s-0034-1372119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Ebert T, Roth I, Richter J, Tönjes A, Kralisch S, Lossner U, Kratzsch J, Blüher M, Stumvoll M, Fasshauer M. Different associations of adipokines in lean and healthy adults. Horm Metab Res 2014; 46:41-7. [PMID: 24043573 DOI: 10.1055/s-0033-1353198] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Regulation of adipokines in lean adults without metabolic disease and without eating disorders has not been comprehensively elucidated. We hypothesized that some of the established associations of these adipocyte-secreted proteins with anthropometric and biochemical measures of glucose homeostasis, lipid metabolism, renal function, as well as inflammation, differ in healthy and low weight adults as compared to overweight/obese patients. Eighty-one subjects with a body mass-index below 22.0 kg/m2 and without malnutrition or eating disorders, as well as fifty overweight/obese patients, were recruited for the study. Serum concentrations of seven adipokines (adiponectin, leptin, adipocyte fatty acid-binding protein [AFABP], chemerin, fibroblast growth factor [FGF]-21, resistin, retinol-binding protein [RBP]-4) were measured by enzyme-linked immunosorbent assays. Lean probands had significantly higher levels of adiponectin and resistin, as well as lower levels of leptin, AFABP, and RBP-4, as compared to overweight/obese subjects. Serum concentrations of adiponectin, leptin, AFABP, chemerin, and resistin were significantly higher in lean women as compared to men (p<0.05). In lean subjects, fasting insulin independently predicted leptin and resistin concentrations. Furthermore, C-reactive protein was independently associated with circulating AFABP and chemerin. Moreover, lean body mass was an independent predictor of leptin, fat mass predicted AFABP levels, whereas RBP-4 was independently correlated to age and triglycerides. In addition, high density lipoprotein cholesterol predicted AFABP. Our results support the notion that several of these adipokines are regulated in a different manner in lean adults as compared to overweight/obese subjects and patients with eating disorders.
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Affiliation(s)
- T Ebert
- Department of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany
| | - I Roth
- Department of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany
| | - J Richter
- Department of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany
| | - A Tönjes
- Department of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany
| | - S Kralisch
- Department of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany
| | - U Lossner
- Department of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany
| | - J Kratzsch
- Institute of Laboratory Medicine, University of Leipzig, Leipzig, Germany
| | - M Blüher
- Department of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany
| | - M Stumvoll
- Department of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany
| | - M Fasshauer
- Department of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany
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Kralisch S, Ebert T, Lossner U, Jessnitzer B, Stumvoll M, Fasshauer M. Adipocyte fatty acid-binding protein is released from adipocytes by a non-conventional mechanism. Int J Obes (Lond) 2013; 38:1251-4. [PMID: 24445660 DOI: 10.1038/ijo.2013.232] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2013] [Revised: 11/18/2013] [Accepted: 12/08/2013] [Indexed: 01/22/2023]
Abstract
Adipocyte fatty acid-binding protein (AFABP) is an adipokine, which induces insulin resistance. However, AFABP does not possess any secretion-directed signals and the mechanisms for AFABP release have not been thoroughly assessed so far. In the current study, mechanisms for AFABP secretion were elucidated in 3T3-L1 adipocytes in vitro in the presence or absence of hormonal stimulation, calcium ionophore and secretion inhibitors by cell fractionation experiments, immunoblotting and ELISAs. We demonstrate that AFABP secretion is upregulated during adipocyte differentiation. AFABP secretion is not influenced by treatment with protein secretion inhibitors that block vesicular traffic at the endoplasmic reticulum and the Golgi apparatus. AFABP is secreted partially by adipocyte-derived microvesicles (ADMs), an established mechanism for unconventional secretion from adipocytes. Both total and ADM-secreted AFABP are downregulated by insulin and upregulated by the calcium ionophore ionomycin. Furthermore, murine RAW 264.7 macrophages secrete AFABP and AFABP release from these cells is upregulated by lipopolysaccharide treatment. Taken together, these results suggest that AFABP is actively released by unconventional mechanisms and by ADMs from 3T3-L1 adipocytes. Furthermore, AFABP secretion from fat cells is regulated by insulin and intracellular calcium.
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Affiliation(s)
- S Kralisch
- 1] Department of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany [2] IFB Adiposity Diseases, University of Leipzig, Leipzig, Germany
| | - T Ebert
- 1] Department of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany [2] IFB Adiposity Diseases, University of Leipzig, Leipzig, Germany
| | - U Lossner
- 1] Department of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany [2] IFB Adiposity Diseases, University of Leipzig, Leipzig, Germany
| | - B Jessnitzer
- Department of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany
| | - M Stumvoll
- Department of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany
| | - M Fasshauer
- 1] Department of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany [2] IFB Adiposity Diseases, University of Leipzig, Leipzig, Germany
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Schaarschmidt W, Richter J, Kley K, Kralisch S, Jank A, Ebert T, Lössner U, Jessnitzer B, Kratzsch J, Blüher M, Stumvoll M, Fasshauer M, Stepan H. Serum levels of growth arrest specific protein 6 are increased in preeclampsia. Z Geburtshilfe Neonatol 2013. [DOI: 10.1055/s-0033-1361248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Schrey S, Stepan H, Richter J, Hopf LM, Kralisch S, Jank A, Ebert T, Blüher M, Stumvoll M, Fasshauer M. Serum levels of adipokine fibroblast growth factor-21 are increased in preeclampsia. Geburtshilfe Frauenheilkd 2013. [DOI: 10.1055/s-0033-1347716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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Schaarschmidt W, Richter J, Kley K, Kralisch S, Jank A, Ebert T, Lössner U, Jessnitzer B, Kratzsch J, Blüher M, Michael S, Fasshauer M, Stepan H. Serum levels of growth arrest specific protein 6 are increased in preeclampsia. Geburtshilfe Frauenheilkd 2013. [DOI: 10.1055/s-0033-1347730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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