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Staubach P, Bilo B, Fluhr JW, Krause K, Kulthanan K, Salman A, Katelaris C, Bernstein JA, Maurer M, Mann C. UCOMB-real life data: treatment strategies for chronic urticaria patients with comorbidities. J DERMATOL TREAT 2024; 35:2329784. [PMID: 38508226 DOI: 10.1080/09546634.2024.2329784] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/22/2024]
Abstract
BACKGROUND There is a lack of real-life safety data on treatment options for chronic urticaria in the presence of comedication and comorbidities. METHODS We present a single-center UCARE pilot study of 212 outpatients with chronic urticaria. Patients were divided into three groups according to different CU therapies according to international guidelines. RESULTS Of 212 patients, 108 (mean age 48.9 years, 71.3% female) had 59 comorbidities, including cardiovascular, autoimmune and malignant diseases. Patients were followed for a mean of 24.6 months (SD ± 21.3). Urticaria therapies were divided into three groups: A: 105 (97.2%) with omalizumab and 2nd generation antihistamines), B: 16 patients (14.8%): dual therapy with antihistamines and cyclosporine in 10 (9.3%), montelukast in five (4. 6%), dapsone in four (3.7%), hydroxychloroquine in one patient (0.9%), C: 12 (11.1%) patients received a third drug for 4.9 months (SD ± 3.2) and one quadruple therapy (2.1 months). 10 out of 12 (83.3%) patients received montelukast, two (16.7%) cyclosporine, two (16.7%) dapsone and one (8.3%) hydroxychloroquine as a third drug for chronic urticaria. CONCLUSIONS Combining treatment modalities for chronic urticaria and comorbidities are available and feasible with a good safety profile.
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Affiliation(s)
- Petra Staubach
- Department of Dermatology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Benedikt Bilo
- Department of Dermatology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Joachim W Fluhr
- Urticaria Center of Reference and Excellence (UCARE), Institute of Allergology IFA, Charité - Universitätsmedizin Berlin, Berlin, Germany
- Fraunhofer Insitute for Translational Medicine and Pharmacology, ITMP Berlin, Immunology and Allergology IA, Berlin, Germany
| | - Karoline Krause
- Urticaria Center of Reference and Excellence (UCARE), Institute of Allergology IFA, Charité - Universitätsmedizin Berlin, Berlin, Germany
- Fraunhofer Insitute for Translational Medicine and Pharmacology, ITMP Berlin, Immunology and Allergology IA, Berlin, Germany
| | - Kanokvalai Kulthanan
- Department of Dermatology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Andac Salman
- Department of Dermatology, Acıbadem University School of Medicine, Istanbul, Turkey
| | - Connie Katelaris
- Department of Medicine, Campbelltown Hospital and Western Sydney University Sydney, Campbelltown, Australia
| | - Jonathan A Bernstein
- Division of Rheumatology, Allergy and Immunology, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Marcus Maurer
- Urticaria Center of Reference and Excellence (UCARE), Institute of Allergology IFA, Charité - Universitätsmedizin Berlin, Berlin, Germany
- Fraunhofer Insitute for Translational Medicine and Pharmacology, ITMP Berlin, Immunology and Allergology IA, Berlin, Germany
| | - Caroline Mann
- Department of Dermatology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
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Blank N, Kötter I, Schmalzing M, Rech J, Krause K, Köhler B, Kaudewitz D, Nitschke M, Haas CS, Lorenz HM, Krusche M. Clinical presentation and genetic variants in patients with autoinflammatory diseases: results from the German GARROD registry. Rheumatol Int 2024; 44:263-271. [PMID: 37747561 PMCID: PMC10796580 DOI: 10.1007/s00296-023-05443-x] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 08/22/2023] [Indexed: 09/26/2023]
Abstract
To investigate clinical symptoms and genetic variants in patients from the German anti-IL-1 registry for autoinflammatory orphan diseases (GARROD) between 2013 and 2022. Multicentre, retrospective analysis of demographic, clinical and genetic data of patients with autoinflammatory diseases (AID) who received anti-IL-1 targeted therapy. The cohort comprised 152 patients with familial Mediterranean fever (FMF; n = 71), cryopyrin-associated periodic syndromes (CAPS; n = 43), TNF-receptor associated periodic syndrome (TRAPS; n = 19), mevalonate kinase deficiency (MKD; n = 3) and unclassified AID (uAID; n = 16). Inflammatory attacks started in 61.2% of the patients before the age of 18 years. The delay between the first AID attack and anti-IL-1 therapy was 17.8 years. Monogenetic AIDs were diagnosed by clinical symptoms. Genetic analyses confirmed the diagnosis in 87.3% of patients with FMF, 65.2% with CAPS and 94.8% with TRAPS. Among this group, heterozygous MEFV variants and variants of unknown significance (VUS) were detected in 22.5% of patients with FMF, 51.2% with CAPS and 47.4% with TRAPS. Patients with VUS were older at disease onset which is consistent with a milder phenotype. Twenty-four patients had secondary AA amyloidosis (AA) at initiation of anti-IL-1 therapy. The mean age of these patients was 16.4 years at their first attack and 44.9 years at the time of AA diagnosis. Turkish-Armenian ancestry correlated with MEFV variants and higher FMF disease activity compared to German ancestry. Molecular genetic analyses should substantiate the clinical diagnosis of a monogenetic AID. Our data support the concept of variable penetrance of VUS which can be associated with late-onset AID.
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Affiliation(s)
- Norbert Blank
- Department of Internal Medicine V, Division of Rheumatology and Amyloidosis Center, University of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany.
- Zentrum Für Seltene Erkrankungen Heidelberg (ZSE HD), Heidelberg, Germany.
- Internal Medicine 5, Amyloidosis Center and Division of Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany.
| | - Ina Kötter
- Department of Rheumatology, University Hospital Eppendorf, Martinistraße 52, 20251, Hamburg, Germany
- Clinic for Rheumatology and Immunology, Bad Bramstedt, Germany
| | - Marc Schmalzing
- Department of Internal Medicine II, Rheumatology and Clinical Immunology, University of Würzburg, Oberdürrbacherstraße 6, 97080, Würzburg, Germany
| | - Jürgen Rech
- Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Department of Internal Medicine 3-Rheumatology and Immunology, Universitätsklinikum Erlangen, Erlangen, Germany
- Deutsches Zentrum Immuntherapie, Friedrich-Alexander-Universität Erlangen-Nürnberg and Universitätsklinikum Erlangen, 91054, Erlangen, Germany
- Zentrum Für Seltene Erkrankungen Erlangen (ZSE ER), Erlangen, Germany
| | - Karoline Krause
- Department of Dermatology, Charité-Campus Mitte, Luisenstraße 2, 10117, Berlin, Germany
| | - Birgit Köhler
- Städtisches Klinikum Karlsruhe, Department of Internal Medicine I, Nephrology and Rheumatology, Moltkestraße 90, 76133, Karlsruhe, Germany
| | - Dorothee Kaudewitz
- Department of Internal Medicine V, Division of Rheumatology and Amyloidosis Center, University of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
- Zentrum Für Seltene Erkrankungen Heidelberg (ZSE HD), Heidelberg, Germany
| | - Martin Nitschke
- Division of Nephrology, Internal Medicine I, Universityhospital S.-H. Campus Lübeck, Ratzeburger Allee 160, 23562, Lübeck, Germany
| | - Christian S Haas
- University of Marburg, Department of Internal Medicine, Nephrology and Intensive Care Medicine, Baldingerstrasse 1, 35033, Marburg, Germany
| | - Hanns-Martin Lorenz
- Department of Internal Medicine V, Division of Rheumatology and Amyloidosis Center, University of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
- Zentrum Für Seltene Erkrankungen Heidelberg (ZSE HD), Heidelberg, Germany
| | - Martin Krusche
- Department of Rheumatology, University Hospital Eppendorf, Martinistraße 52, 20251, Hamburg, Germany
- Department of Rheumatology and Clinical Immunology, Charité University Hospital, Charitéplatz 1, 10117, Berlin, Germany
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Metz M, Zeidler C, Hawro T, Pereira M, Maurer M, Bonnekoh H, Krause K, Pritchard T, Kwatra SG, Ständer S, Weller K. Development and Validation of a Patient-Reported Outcome Measure to Assess Disease Control in Chronic Prurigo. JAMA Dermatol 2024; 160:187-193. [PMID: 38231506 PMCID: PMC10794972 DOI: 10.1001/jamadermatol.2023.5519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 11/08/2023] [Indexed: 01/18/2024]
Abstract
Importance Chronic prurigo (CPG), including prurigo nodularis, is a difficult disease to treat and considerably affects patients' quality of life. Helping patients obtain control of CPG is a major treatment goal. Objective To develop and validate the Prurigo Control Test (PCT), a tool for assessing disease control in CPG, and to identify a cutoff value for controlled disease to aid treatment decisions. Design, Setting, and Participants This qualitative study followed the current recommendations for patient-reported outcome measure development in the generation and validation of the PCT. The final PCT was obtained after item generation, followed by reduction and selection, and was then tested for internal consistency and test-retest reliability, convergent validity, known-group validity, screening accuracy, and banding. The item-generation phase resulted in an unselected list of 69 potential PCT items. Impact analysis, interitem correlation, and review for content (face) validity resulted in final set of 5 PCT items. The validation study was performed among patients across 2 expert centers in Germany. Data were analyzed from February 2017 to November 2019. Main Outcomes and Measures A 5-item PCT with a recall period of 2 weeks was developed. A cutoff value of 10 points or higher was determined as suitable for identifying patients with well-controlled vs poorly controlled CPG. Results Of the 95 patients included in the validation study, the median (range) age was 63 (19-87) years, 50 patients (53%) were women, and the median (range) disease duration was 72 (9-774) months. The validation study yielded good internal consistency reliability (Cronbach α, 0.86) and a high degree of convergent validity. The PCT demonstrated good known-group validity and could discriminate between patients who differed in prurigo control. Test-retest reliability was high, and the intraclass correlation coefficient was 0.94, indicating excellent reproducibility. Conclusions and Relevance This qualitative study showed that the PCT is able to assess disease control in patients with CPG. Its retrospective approach, brevity, and simple scoring likely make the PCT suitable for clinical practice and trials.
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Affiliation(s)
- Martin Metz
- Institute of Allergology, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Immunology and Allergology, Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Berlin, Germany
| | - Claudia Zeidler
- Center for Chronic Pruritus, Department of Dermatology, University Hospital Münster, Münster, Germany
| | - Tomasz Hawro
- Institute and Comprehensive Centre for Inflammation Medicine, Department of Dermatology, Allergology and Venereology, University Medical Center Schleswig-Holstein, Lübeck, Germany
| | - Manuel Pereira
- Institute of Allergology, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Immunology and Allergology, Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Berlin, Germany
| | - Marcus Maurer
- Institute of Allergology, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Immunology and Allergology, Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Berlin, Germany
| | - Hanna Bonnekoh
- Institute of Allergology, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Immunology and Allergology, Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Berlin, Germany
| | - Karoline Krause
- Institute of Allergology, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Thomas Pritchard
- Department of Dermatology, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Shawn G. Kwatra
- Department of Dermatology, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Sonja Ständer
- Center for Chronic Pruritus, Department of Dermatology, University Hospital Münster, Münster, Germany
| | - Karsten Weller
- Institute of Allergology, Charité–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
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Guertler D, Krause K, Moehring A, Bischof G, Batra A, Freyer-Adam J, Ulbricht S, Rumpf HJ, Wurm S, Cuijpers P, Lucht M, John U, Meyer C. E-Health intervention for subthreshold depression: Reach and two-year effects of a randomized controlled trial. J Affect Disord 2023; 339:33-42. [PMID: 37392942 DOI: 10.1016/j.jad.2023.06.059] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 06/19/2023] [Accepted: 06/26/2023] [Indexed: 07/03/2023]
Abstract
BACKGROUND There is evidence for e-Health interventions for full-blown depression. Little is known regarding commonly untreated subthreshold depression in primary care. This randomized controlled multi-centre trial assessed reach and two-year-effects of a proactive e-Health intervention (ActiLife) for patients with subthreshold depression. METHODS Primary care and hospital patients were screened for subthreshold depression. Over 6 months, ActiLife participants received three individualized feedback letters and weekly messages promoting self-help strategies against depression, e.g., dealing with unhelpful thoughts or behavioural activation. The primary outcome depressive symptom severity (Patient Health Questionnaire;PHQ-8) and secondary outcomes were assessed 6, 12 and 24 months. RESULTS Of those invited, n = 618(49.2 %) agreed to participate. Of them, 456 completed the baseline interview and were randomized to ActiLife (n = 227) or assessment only (n = 226). Generalised estimation equation analyses adjusting for site, setting and baseline depression revealed that depressive symptom severity declined over time, with no significant group differences at 6 (mean difference = 0.47 points; d = 0.12) and 24 months (mean difference = -0.05 points; d = -0.01). Potential adverse effects were observed at 12 months, with higher depressive symptom severity for ActiLife than control participants (mean difference = 1.33 points; d = 0.35). No significant differences in rates of reliable deterioration or reliable improvement of depressive symptoms were observed. ActiLife increased applied self-help strategies at 6 (mean difference = 0.32; d = 0.27) and 24 months (mean difference = 0.22; d = 0.19), but not at 12 months (mean difference = 0.18; d = 0.15). LIMITATIONS Self-report measures and lack of information on patients' mental health treatment. DISCUSSION ActiLife yielded satisfactory reach and increased the use of self-help strategies. Data were inconclusive in terms of depressive symptom changes.
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Affiliation(s)
- D Guertler
- Institute for Community Medicine, Department of Prevention Research and Social Medicine, University Medicine Greifswald, Greifswald, Germany; DZHK (German Centre for Cardiovascular Research), partner site Greifswald, Germany.
| | - K Krause
- Evangelic Hospital Bethania, Greifswald, Germany
| | - A Moehring
- DZHK (German Centre for Cardiovascular Research), partner site Greifswald, Germany; Institute for Community Medicine, Department of Methods in Community Medicine, University Medicine Greifswald, Greifswald, Germany
| | - G Bischof
- Department of Psychiatry and Psychotherapy, University of Lübeck, Lübeck, Germany
| | - A Batra
- Department of Psychiatry and Psychotherapy, University Hospital of Tübingen, Tübingen, Germany
| | - J Freyer-Adam
- DZHK (German Centre for Cardiovascular Research), partner site Greifswald, Germany; Institute for Medical Psychology, University Medicine Greifswald, Greifswald, Germany
| | - S Ulbricht
- Institute for Community Medicine, Department of Prevention Research and Social Medicine, University Medicine Greifswald, Greifswald, Germany; DZHK (German Centre for Cardiovascular Research), partner site Greifswald, Germany
| | - H J Rumpf
- Department of Psychiatry and Psychotherapy, University of Lübeck, Lübeck, Germany
| | - S Wurm
- Institute for Community Medicine, Department of Prevention Research and Social Medicine, University Medicine Greifswald, Greifswald, Germany
| | - P Cuijpers
- Department of Clinical, Neuro- and Developmental Psychology, Amsterdam Public Health Institute, and WHO Collaborating Centre for Research and Dissemination of Psychological Interventions, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - M Lucht
- Department of Psychiatry and Psychotherapy at Helios Hanseklinikum Stralsund, Stralsund, Germany; Department of Psychiatry and Psychotherapy, University Medicine Greifswald, Greifswald, Germany
| | - U John
- Institute for Community Medicine, Department of Prevention Research and Social Medicine, University Medicine Greifswald, Greifswald, Germany; DZHK (German Centre for Cardiovascular Research), partner site Greifswald, Germany
| | - C Meyer
- Institute for Community Medicine, Department of Prevention Research and Social Medicine, University Medicine Greifswald, Greifswald, Germany; DZHK (German Centre for Cardiovascular Research), partner site Greifswald, Germany
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Krause K, Bonnekoh H, Jelden‐Thurm J, Asero R, Gimenez‐Arnau AM, Cardoso JC, Grattan C, Kocatürk E, Lippert U, Maurer M, Metz M, Staubach P, Goncalo M, Kolkhir P. Differential diagnosis between urticarial vasculitis and chronic spontaneous urticaria: An international Delphi survey. Clin Transl Allergy 2023; 13:e12305. [PMID: 37876033 PMCID: PMC10587388 DOI: 10.1002/clt2.12305] [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: 09/16/2023] [Accepted: 10/05/2023] [Indexed: 10/26/2023] Open
Abstract
BACKGROUND Urticarial vasculitis (UV) should be differentiated from chronic spontaneous urticaria (CSU) in patients initially presenting with recurrent wheals, although criteria for differential diagnosis remain ill-defined. OBJECTIVES To set the goals, define criteria and unmet needs in UV diagnosis and differential diagnosis with CSU, and explore the possibility of coexistence of both diseases. METHODS Thirteen experts experienced in UV research participated in a Delphi survey of European Academy of Allergy and Clinical Immunology taskforce. This Delphi survey involved three rounds of anonymous responses to n = 32 questions with the aim to aggregate the experts' opinions and to achieve consensus. Urticaria specialists (n = 130, most from Urticaria Centers of Reference and Excellence) evaluated the consensus statements and recommendations in the fourth and final round. RESULTS The panel agreed that essential criteria to guide a skin biopsy in patients with recurrent wheals should include at least one of the following features: wheal duration >24 h, bruising/postinflammatory hyperpigmentation, and systemic symptoms. Leukocytoclasia and fibrin deposits were identified as a minimum set of UV histological criteria. As agreed by the panel members, CSU and normocomplementemic UV (NUV) may coexist in some patients. CONCLUSIONS The use of established criteria for the diagnosis and differential diagnosis of UV in patients with recurrent wheals can help guide the diagnostic approach and prompt earlier treatment. Further studies should investigate whether CSU and NUV are different entities or part of a disease spectrum.
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Affiliation(s)
- Karoline Krause
- Institute of AllergologyCharité – Universitätsmedizin Berlincorporate member of Freie Universität BerlinHumboldt‐Universität zu BerlinBerlin Institute of HealthBerlinGermany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMPAllergology and ImmunologyBerlinGermany
| | - Hanna Bonnekoh
- Institute of AllergologyCharité – Universitätsmedizin Berlincorporate member of Freie Universität BerlinHumboldt‐Universität zu BerlinBerlin Institute of HealthBerlinGermany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMPAllergology and ImmunologyBerlinGermany
| | - Jannis Jelden‐Thurm
- Institute of AllergologyCharité – Universitätsmedizin Berlincorporate member of Freie Universität BerlinHumboldt‐Universität zu BerlinBerlin Institute of HealthBerlinGermany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMPAllergology and ImmunologyBerlinGermany
| | - Riccardo Asero
- Ambulatorio di AllergologiaClinica San CarloPaderno DugnanoItaly
| | | | - José C. Cardoso
- Department of DermatologyCentro Hospitalar e Universitário de CoimbraCoimbraPortugal
- Faculty of MedicineUniversity of CoimbraCoimbraPortugal
| | - Clive Grattan
- Guy's HospitalSt John's Institute of DermatologyLondonUK
| | - Emek Kocatürk
- Institute of AllergologyCharité – Universitätsmedizin Berlincorporate member of Freie Universität BerlinHumboldt‐Universität zu BerlinBerlin Institute of HealthBerlinGermany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMPAllergology and ImmunologyBerlinGermany
- Department of DermatologyKoç University School of MedicineIstanbulTurkey
| | - Undine Lippert
- Department of Dermatology, Venereology and AllergologyUniversity Medical Center GöttingenGöttingenGermany
| | - Marcus Maurer
- Institute of AllergologyCharité – Universitätsmedizin Berlincorporate member of Freie Universität BerlinHumboldt‐Universität zu BerlinBerlin Institute of HealthBerlinGermany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMPAllergology and ImmunologyBerlinGermany
| | - Martin Metz
- Institute of AllergologyCharité – Universitätsmedizin Berlincorporate member of Freie Universität BerlinHumboldt‐Universität zu BerlinBerlin Institute of HealthBerlinGermany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMPAllergology and ImmunologyBerlinGermany
| | - Petra Staubach
- Department of DermatologyUniversity Medical Center MainzMainzGermany
| | - Margarida Goncalo
- Department of DermatologyCentro Hospitalar e Universitário de CoimbraCoimbraPortugal
- Faculty of MedicineUniversity of CoimbraCoimbraPortugal
| | - Pavel Kolkhir
- Institute of AllergologyCharité – Universitätsmedizin Berlincorporate member of Freie Universität BerlinHumboldt‐Universität zu BerlinBerlin Institute of HealthBerlinGermany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMPAllergology and ImmunologyBerlinGermany
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Boeing A, Mavrommatis L, Daya NM, Zhuge H, Volke L, Kocabas A, Kneifel M, Athamneh M, Krause K, Südkamp N, Döring K, Theiss C, Roos A, Zaehres H, Güttsches AK, Vorgerd M. Generation of two human iPSC lines (HIMRi002-A and HIMRi003-A) derived from Caveolinopathy patients with rippling muscle disease. Stem Cell Res 2023; 72:103220. [PMID: 37839261 DOI: 10.1016/j.scr.2023.103220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [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: 08/16/2023] [Revised: 09/28/2023] [Accepted: 10/02/2023] [Indexed: 10/17/2023] Open
Abstract
Here we introduce the human induced pluripotent stem cell lines (hiPSCs), HIMRi002-A and HIMRi003-A, generated from cultured dermal fibroblasts of 61-year-old (HIMRi002-A) and 38-year-old (HIMRi003-A) female patients, carrying a known heterozygous pathogenic variant (p.A46T) in the Caveolin 3 (CAV3) gene, via lentiviral expression of OCT4, SOX2, KLF4 and c-MYC. HIMRi002-A and HIMRi003-A display typical embryonic stem cell-like morphology, carry the p.A46T CAV3 gene mutation, express several pluripotent stem cell markers, retain normal karyotype (46, XX) and can differentiate in all three germ layers. We postulate that the HIMRi002-A and HIMRi003-A iPSC lines can be used for the characterization of CAV3-associated pathomechanisms and for developing new therapeutic options.
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Affiliation(s)
- A Boeing
- Department of Neurology, Heimer Institute for Muscle Research, BG-University Hospital Bergmannsheil, Ruhr-University Bochum, 44789 Bochum, Germany
| | - L Mavrommatis
- Department of Neurology, Heimer Institute for Muscle Research, BG-University Hospital Bergmannsheil, Ruhr-University Bochum, 44789 Bochum, Germany
| | - N M Daya
- Department of Neurology, Heimer Institute for Muscle Research, BG-University Hospital Bergmannsheil, Ruhr-University Bochum, 44789 Bochum, Germany
| | - H Zhuge
- Department of Neurology, Heimer Institute for Muscle Research, BG-University Hospital Bergmannsheil, Ruhr-University Bochum, 44789 Bochum, Germany
| | - L Volke
- Department of Neurology, Heimer Institute for Muscle Research, BG-University Hospital Bergmannsheil, Ruhr-University Bochum, 44789 Bochum, Germany
| | - A Kocabas
- Department of Neurology, Heimer Institute for Muscle Research, BG-University Hospital Bergmannsheil, Ruhr-University Bochum, 44789 Bochum, Germany
| | - M Kneifel
- Department of Neurology, Heimer Institute for Muscle Research, BG-University Hospital Bergmannsheil, Ruhr-University Bochum, 44789 Bochum, Germany
| | - M Athamneh
- Department of Neurology, Heimer Institute for Muscle Research, BG-University Hospital Bergmannsheil, Ruhr-University Bochum, 44789 Bochum, Germany
| | - K Krause
- Department of Neurology, Heimer Institute for Muscle Research, BG-University Hospital Bergmannsheil, Ruhr-University Bochum, 44789 Bochum, Germany
| | - N Südkamp
- Department of Neurology, Heimer Institute for Muscle Research, BG-University Hospital Bergmannsheil, Ruhr-University Bochum, 44789 Bochum, Germany
| | - K Döring
- Department of Human Genetics, Ruhr-University Bochum, 44801 Bochum, Germany
| | - C Theiss
- Department of Cytology, Ruhr-University Bochum, 44801 Bochum, Germany
| | - A Roos
- Department of Neurology, Heimer Institute for Muscle Research, BG-University Hospital Bergmannsheil, Ruhr-University Bochum, 44789 Bochum, Germany
| | - H Zaehres
- Department of Anatomy and Molecular Embryology, Institute of Anatomy, Ruhr-University Bochum, 44801 Bochum, Germany
| | - A K Güttsches
- Department of Neurology, Heimer Institute for Muscle Research, BG-University Hospital Bergmannsheil, Ruhr-University Bochum, 44789 Bochum, Germany
| | - M Vorgerd
- Department of Neurology, Heimer Institute for Muscle Research, BG-University Hospital Bergmannsheil, Ruhr-University Bochum, 44789 Bochum, Germany.
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7
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Bonnekoh H, Jelden-Thurm J, Allenova A, Chen Y, Cherrez-Ojeda I, Danilycheva I, Dorofeeva I, Jardim Criado RF, Criado PR, Gelincik Akkor A, Hawro T, Kocatürk E, Khoshkhui M, Metz M, Nasr I, Steć M, Zhao Z, Aulenbacher F, Salameh P, Altrichter S, Gonçalo M, Gimenez-Arnau A, Maurer M, Krause K, Kolkhir P. Urticarial Vasculitis Differs From Chronic Spontaneous Urticaria in Time to Diagnosis, Clinical Presentation, and Need for Anti-Inflammatory Treatment: An International Prospective UCARE Study. J Allergy Clin Immunol Pract 2023; 11:2900-2910.e21. [PMID: 37364667 DOI: 10.1016/j.jaip.2023.06.030] [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] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 06/06/2023] [Accepted: 06/12/2023] [Indexed: 06/28/2023]
Abstract
BACKGROUND Chronic spontaneous urticaria (CSU) and urticarial vasculitis (UV) share several clinical features including the occurrence of wheals. As of yet, the criteria for differentiating the 2 disorders are not clearly defined. OBJECTIVE Here, we aimed to identify differences, similarities, and the likelihood for specific clinical features in patients with UV versus those with CSU. METHODS Across 10 Urticaria Centers of Reference and Excellence, 106 patients with skin biopsy-confirmed UV and 126 patients with CSU were prospectively recruited to complete a questionnaire on the clinical features, course, and response to treatment of their disease. RESULTS As compared with CSU, patients with UV more often experienced postinflammatory skin hyperpigmentation, wheals of ≥24-hour duration, eye inflammation, and fever (6.9, 4.0, 3.6, and 2.4 times, respectively). Clinical features that increased the risk for UV diagnosis when present at the onset of disease included wheals of ≥24-hour duration (7.3-fold), pain of the skin (7.0-fold), postinflammatory hyperpigmentation (4.1-fold), and fatigue (3.1-fold). The diagnostic delay was markedly longer for normocomplementemic UV as compared with hypocomplementemic UV and CSU (21 vs 5 vs 6 months, respectively). Oral corticosteroids and omalizumab were the most effective treatments in patients with UV and CSU, respectively. Patients with UV showed a higher need for immunosuppressive and anti-inflammatory therapies than patients with CSU. CONCLUSIONS Long wheal duration, skin pain and hyperpigmentation, and systemic symptoms point to UV rather than CSU as the underlying disease and should prompt further diagnostic workup including a skin biopsy.
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Affiliation(s)
- Hanna Bonnekoh
- GA(2)LEN Urticaria Center of Reference and Excellence (UCARE), Institute of Allergology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany
| | - Jannis Jelden-Thurm
- GA(2)LEN Urticaria Center of Reference and Excellence (UCARE), Institute of Allergology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany
| | - Anastasiia Allenova
- Laboratory of Immune-Mediated Skin Diseases, I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia; Medical Scientific and Educational Center of Lomonosov Moscow State University, Moscow, Russia
| | - Yudi Chen
- Department of Dermatology and Venerology, GA(2)LEN Urticaria Center of Reference and Excellence (UCARE), National Research Center for Skin and Immune Diseases, Peking University First Hospital, Beijing, China
| | - Ivan Cherrez-Ojeda
- Department of Allergy, Universidad Espíritu Santo, Samborondon, Ecuador; Department of Allergy and Pulmonology, Respiralab Research Group, Guayaquil, Ecuador
| | - Inna Danilycheva
- National Research Center-Institute of Immunology, Federal Medical-Biological Agency of Russia, Moscow, Russia
| | - Irina Dorofeeva
- National Research Center-Institute of Immunology, Federal Medical-Biological Agency of Russia, Moscow, Russia
| | - Roberta Fachini Jardim Criado
- Alergoskin Allergy and Dermatology, Sao Paulo, Brazil; Department of Dermatology, Centro Universitário Faculdade de Medicina do ABC, Sao Paulo, Brazil
| | - Paulo Ricardo Criado
- Alergoskin Allergy and Dermatology, Sao Paulo, Brazil; Department of Dermatology, Centro Universitário Faculdade de Medicina do ABC, Sao Paulo, Brazil
| | - Asli Gelincik Akkor
- Division of Immunology and Allergic Diseases, Department of Internal Medicine, Istanbul Faculty of Medicine, Istanbul University, Fatih, Istanbul, Turkey
| | - Tomasz Hawro
- Institute and Comprehensive Center for Inflammation Medicine, Department of Dermatology, Allergology and Venereology, University Medical Center Schleswig-Holstein, Lübeck, Germany
| | - Emek Kocatürk
- GA(2)LEN Urticaria Center of Reference and Excellence (UCARE), Institute of Allergology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany; Department of Dermatology, Koç University School of Medicine, Istanbul, Turkey
| | - Maryam Khoshkhui
- Allergy Research Center, Mashhad University of Medical Science (MUMS), Mashhad, Iran
| | - Martin Metz
- GA(2)LEN Urticaria Center of Reference and Excellence (UCARE), Institute of Allergology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany
| | - Iman Nasr
- Adult Immunology and Allergy Unit, Department of Medicine, Royal Hospital, Muscat, Oman
| | - Michał Steć
- Department of Computer Science, Chair of Embedded Systems Architectures for Signal Processing, University of Potsdam, Potsdam, Germany
| | - Zuotao Zhao
- Department of Dermatology and Venerology, GA(2)LEN Urticaria Center of Reference and Excellence (UCARE), National Research Center for Skin and Immune Diseases, Peking University First Hospital, Beijing, China
| | - Felix Aulenbacher
- GA(2)LEN Urticaria Center of Reference and Excellence (UCARE), Institute of Allergology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany
| | - Pascale Salameh
- GA(2)LEN Urticaria Center of Reference and Excellence (UCARE), Institute of Allergology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; School of Medicine, Lebanese American University, Byblos, Lebanon; Institut National de Santé Publique d'Épidémiologie Clinique et de Toxicologie-Liban (INSPECT-LB), Beirut, Lebanon; Department of Primary Care and Population Health, University of Nicosia Medical School, Nicosia, Cyprus
| | - Sabine Altrichter
- GA(2)LEN Urticaria Center of Reference and Excellence (UCARE), Institute of Allergology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany; GA(2)LEN Urticaria Center of Reference and Excellence (UCARE), Department of Dermatology and Venerology, Kepler Universitätsklinik, Linz, Austria
| | - Margarida Gonçalo
- Department of Dermatology, Centro Hospitalar e Universitário de Coimbra e Faculdade de Medicina da Universidade de Coimbra, Coimbra, Portugal
| | - Ana Gimenez-Arnau
- Hospital del Mar, Institut Mar d'Investigacions Mèdiques, Universitat Pompeu Fabra, Barcelona, Spain
| | - Marcus Maurer
- GA(2)LEN Urticaria Center of Reference and Excellence (UCARE), Institute of Allergology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany
| | - Karoline Krause
- GA(2)LEN Urticaria Center of Reference and Excellence (UCARE), Institute of Allergology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany
| | - Pavel Kolkhir
- GA(2)LEN Urticaria Center of Reference and Excellence (UCARE), Institute of Allergology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany.
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8
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Xiang YK, Kolkhir P, Scheffel J, Sauer M, Vera C, Frischbutter S, Krause K, Siebenhaar F, Metz M, Maurer M, Altrichter S. Most Patients With Autoimmune Chronic Spontaneous Urticaria Also Have Autoallergic Urticaria, but Not ViceVersa. J Allergy Clin Immunol Pract 2023; 11:2417-2425.e1. [PMID: 36805105 DOI: 10.1016/j.jaip.2023.02.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 01/20/2023] [Accepted: 02/03/2023] [Indexed: 02/18/2023]
Abstract
BACKGROUND Two endotypes of chronic spontaneous urticaria (CSU) associated with mast cell-activating autoantibodies are described, namely autoallergic chronic spontaneous urticaria (aaCSU; with immunoglobulin E [IgE]-anti-autoallergens) and autoimmune chronic spontaneous urticaria (aiCSU; with IgG-anti-high-affinity receptor for the Fc region of immunoglobulin E [FcεRI]/IgE). OBJECTIVE To investigate the rates of CSU patients with aaCSU and aiCSU. METHODS We analyzed 111 CSU patients for aaCSU (ie, IgE to thyroid peroxidase, interleukin 24) and for aiCSU (ie, a positive autologous serum skin and Basophil Activation Test plus immunoglobulin G [IgG]-anti-FcεRI/IgE). Clinical and laboratory parameters were compared in patients with aaCSU, aiCSU, and both. RESULTS Across 111 patients with CSU, 64 (58%) had aaCSU and 9 (8%) had aiCSU. Eight of the 9 aiCSU patients had aaCSU, but only 8 of 64 patients with aaCSU had aiCSU. In total, 7% (8 of 111) of patients had both aiCSU and aaCSU, 41% (46 of 111) had neither, and 16% (18 of 111) tested negative for all markers of aaCSU and aiCSU assessed. Patients with aaCSU or aiCSU are different from those without: patients with stand-alone aaCSU tend to be younger than non-aaCSU patients, aiCSU, and aaCSU/aiCSU overlapping subpopulations. In contrast, patients with aiCSU, with or without aaCSU coexistence, are more often female, have higher levels of thyroid peroxidase autoantibodies (both IgG and IgE), and show more severe quality of life impairment. CONCLUSIONS Our novel finding that aiCSU coexisting with aaCSU needs to be confirmed in bigger cohorts and multicenter studies. Autoimmunity driven by autoreactive IgE and/or IgG in CSU needs further investigation for better understanding of the pathophysiology.
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Affiliation(s)
- Yi-Kui Xiang
- Urticaria Center of Reference and Excellence (UCARE), Institute of Allergology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Allergology and Immunology, Berlin, Germany
| | - Pavel Kolkhir
- Urticaria Center of Reference and Excellence (UCARE), Institute of Allergology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Allergology and Immunology, Berlin, Germany
| | - Jörg Scheffel
- Urticaria Center of Reference and Excellence (UCARE), Institute of Allergology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Allergology and Immunology, Berlin, Germany
| | - Merle Sauer
- Urticaria Center of Reference and Excellence (UCARE), Institute of Allergology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Allergology and Immunology, Berlin, Germany
| | - Carolina Vera
- Urticaria Center of Reference and Excellence (UCARE), Institute of Allergology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Allergology and Immunology, Berlin, Germany
| | - Stefan Frischbutter
- Urticaria Center of Reference and Excellence (UCARE), Institute of Allergology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Allergology and Immunology, Berlin, Germany
| | - Karoline Krause
- Urticaria Center of Reference and Excellence (UCARE), Institute of Allergology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Allergology and Immunology, Berlin, Germany
| | - Frank Siebenhaar
- Urticaria Center of Reference and Excellence (UCARE), Institute of Allergology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Allergology and Immunology, Berlin, Germany
| | - Martin Metz
- Urticaria Center of Reference and Excellence (UCARE), Institute of Allergology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Allergology and Immunology, Berlin, Germany
| | - Marcus Maurer
- Urticaria Center of Reference and Excellence (UCARE), Institute of Allergology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Allergology and Immunology, Berlin, Germany.
| | - Sabine Altrichter
- Urticaria Center of Reference and Excellence (UCARE), Institute of Allergology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Allergology and Immunology, Berlin, Germany; Urticaria Center of Reference and Excellence (UCARE), Department of Dermatology and Venereology, Comprehensive Allergy Center, Kepler Universitätsklinikum Linz, Austria
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9
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Bonnekoh H, Butze M, Spittler S, Staubach P, Weller K, Scheffel J, Maurer M, Krause K. Inhibition of interleukin‐1 with rilonacept is not effective in cold urticaria—Results of a randomized, placebo‐controlled study. Clin Transl Allergy 2023; 13:e12226. [PMID: 36973954 PMCID: PMC9975456 DOI: 10.1002/clt2.12226] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 01/27/2023] [Accepted: 02/07/2023] [Indexed: 03/04/2023] Open
Abstract
Background Cold urticaria (ColdU) is characterized by pruritic wheals following exposure of the skin to cold. Many patients show insufficient response to antihistamines, the first line treatment. Based on the high efficacy of interleukin‐1(IL‐1)‐inhibition in cold‐induced urticarial autoinflammatory diseases, we assessed the effects of rilonacept, an IL‐1 inhibitor, in ColdU patients unresponsive to standard treatment. Methods In this randomized, double‐blind, placebo‐controlled two‐center study, we included 20 patients with ColdU. In the first part, patients received 320 mg rilonacept or placebo (1:1) followed by weekly doses of 160 mg rilonacept or placebo for 6 weeks. In the second part, all patients received weekly 160 mg or 320 mg rilonacept for 6 weeks, open‐label. The primary endpoint was change in critical temperature threshold (CTT). Secondary endpoints included changes in quality of life impairment (Dermatology Life Quality Index, DLQI), differences of inflammatory mediators upon cold provocation and safety assessment over the study period. Results Baseline mean CTTs were 20.2°C (placebo) and 17.3°C (rilonacept). Mean CTTs did not change significantly during the 6‐week double‐blind treatment (placebo – 0.45°C; rilonacept +0.89°C). IL‐6, IL‐18 and HSP‐70 blood levels showed interindividual variability without significant changes during hand cold water bath provocation in placebo‐ or rilonacept‐treated patients. In contrast, DLQI significantly improved in the rilonacept (mean DLQI reduction of 3.8; p = 0.002) but not in the placebo group (mean DLQI reduction of 0). Comparing baseline with the rilonacept open‐label treatment, there were no changes in CTTs or DLQI scores. Conclusion IL‐1 inhibition with rilonacept did not improve ColdU, but demonstrated a good safety profile. Clinical Trial Registration EudraCT number: 2012‐005726‐30. ClinicalTrials.gov identifier: NCT02171416.
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Affiliation(s)
- Hanna Bonnekoh
- Institute of AllergologyCharité—Universitätsmedizin BerlinCorporate Member of Freie Universität BerlinHumboldt‐Universität zu Berlin and Berlin Institute of HealthBerlinGermany,Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and ImmunologyBerlinGermany,Autoinflammation Reference Center Charité (ARC2)Charité—Universitätsmedizin BerlinBerlinGermany
| | - Monique Butze
- Institute of AllergologyCharité—Universitätsmedizin BerlinCorporate Member of Freie Universität BerlinHumboldt‐Universität zu Berlin and Berlin Institute of HealthBerlinGermany,Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and ImmunologyBerlinGermany,Autoinflammation Reference Center Charité (ARC2)Charité—Universitätsmedizin BerlinBerlinGermany
| | - Sebastian Spittler
- Institute of AllergologyCharité—Universitätsmedizin BerlinCorporate Member of Freie Universität BerlinHumboldt‐Universität zu Berlin and Berlin Institute of HealthBerlinGermany,Klinik für Anästhesiologie, Intensivmedizin, Schmerztherapie und NotfallmedizinBundeswehrkrankenhausBerlinGermany
| | - Petra Staubach
- Department of DermatologyUniversity Medical Center MainzMainzGermany
| | - Karsten Weller
- Institute of AllergologyCharité—Universitätsmedizin BerlinCorporate Member of Freie Universität BerlinHumboldt‐Universität zu Berlin and Berlin Institute of HealthBerlinGermany,Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and ImmunologyBerlinGermany,Autoinflammation Reference Center Charité (ARC2)Charité—Universitätsmedizin BerlinBerlinGermany
| | - Jörg Scheffel
- Institute of AllergologyCharité—Universitätsmedizin BerlinCorporate Member of Freie Universität BerlinHumboldt‐Universität zu Berlin and Berlin Institute of HealthBerlinGermany,Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and ImmunologyBerlinGermany,Autoinflammation Reference Center Charité (ARC2)Charité—Universitätsmedizin BerlinBerlinGermany
| | - Marcus Maurer
- Institute of AllergologyCharité—Universitätsmedizin BerlinCorporate Member of Freie Universität BerlinHumboldt‐Universität zu Berlin and Berlin Institute of HealthBerlinGermany,Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and ImmunologyBerlinGermany,Autoinflammation Reference Center Charité (ARC2)Charité—Universitätsmedizin BerlinBerlinGermany
| | - Karoline Krause
- Institute of AllergologyCharité—Universitätsmedizin BerlinCorporate Member of Freie Universität BerlinHumboldt‐Universität zu Berlin and Berlin Institute of HealthBerlinGermany,Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and ImmunologyBerlinGermany,Autoinflammation Reference Center Charité (ARC2)Charité—Universitätsmedizin BerlinBerlinGermany
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10
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Kocatürk E, Al-Ahmad M, Krause K, Gimenez-Arnau AM, Thomsen SF, Conlon N, Marsland A, Savk E, Criado RF, Danilycheva I, Fomina D, Godse K, Khoshkhui M, Gelincik A, Degirmentepe EN, Demir S, Ensina LF, Kasperska-Zajac A, Rudenko M, Valle S, Medina I, Bauer A, Zhao Z, Staubach P, Bouillet L, Küçük ÖS, Baygül A, Maurer M. Treatment patterns and outcomes in patients with chronic urticaria during pregnancy: Results of PREG-CU, a UCARE study. J Eur Acad Dermatol Venereol 2023; 37:356-364. [PMID: 36066999 DOI: 10.1111/jdv.18574] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Accepted: 08/17/2022] [Indexed: 01/18/2023]
Abstract
BACKGROUND Although chronic urticaria (CU) is a common and primarily affects females, there is little data on how pregnancy interacts with the disease. OBJECTIVE To analyse the treatment use by CU patients before, during and after pregnancy as well as outcomes of pregnancy. METHODS PREG-CU is an international, multicentre study of the Urticaria Centers of Reference and Excellence network. Data were collected via a 47-item-questionnaire completed by CU patients who became pregnant during their disease course. RESULTS Questionnaires from 288 CU patients from 13 countries were analysed. During pregnancy, most patients (60%) used urticaria medication including standard-dose second generation H1-antihistamines (35.1%), first generation H1-antihistamines (7.6%), high-dose second-generation H1-antihistamines (5.6%) and omalizumab (5.6%). The preterm birth rate was 10.2%; rates were similar between patients who did and did not receive treatment during pregnancy (11.6% vs. 8.7%, respectively). Emergency referrals for CU and twin birth were risk factors for preterm birth. The caesarean delivery rate was 51.3%. More than 90% of new-borns were healthy at birth. There was no link between any patient or disease characteristics or treatments and medical problems at birth. CONCLUSION Most CU patients used treatment during pregnancy especially second-generation antihistamines which seem to be safe during pregnancy regardless of the trimester. The rates of preterm births and medical problems of new-borns in CU patients were similar to population norms and not linked to treatment used during pregnancy. Emergency referrals for CU increased the risk of preterm birth and emphasize the importance of sufficient treatment to keep urticaria under control during pregnancy.
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Affiliation(s)
- Emek Kocatürk
- Department of Dermatology, Urticaria Center of Reference, and Excellence (UCARE), Koç University School of Medicine, Istanbul, Turkey
- Institute of Allergology, Urticaria Center of Reference and Excellence (UCARE), Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Allergology and Immunology, Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Berlin, Germany
| | - Mona Al-Ahmad
- Microbiology Department, Faculty of Medicine, Urticaria Center of Reference, and Excellence (UCARE), Kuwait University, Safat, Kuwait
| | - Karoline Krause
- Institute of Allergology, Urticaria Center of Reference and Excellence (UCARE), Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Allergology and Immunology, Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Berlin, Germany
| | - Ana M Gimenez-Arnau
- Department of Dermatology, Urticaria Center of Reference, and Excellence (UCARE), Hospital del Mar, IMIM, Universitat Pompeu Fabra, Barcelona, Spain
| | - Simon Francis Thomsen
- Department of Dermatology, Urticaria Center of Reference, and Excellence (UCARE), Bispebjerg Hospital, Copenhagen, Denmark
| | - Niall Conlon
- Department of Immunology, Urticaria Center of Reference and Excellence (UCARE), St. James's Hospital, Dublin and Trinity College, Dublin, Ireland
| | - Alexander Marsland
- Department of Dermatology, Urticaria Center of Reference, and Excellence (UCARE), The Urticaria Clinic, Salford Royal Foundation Trust, University of Manchester, Manchester, UK
| | - Ekin Savk
- Aydın Adnan Menderes University, Aydın, Turkey
| | - Roberta F Criado
- Department of Dermatology, Urticaria Center of Reference and Excellence (UCARE), Faculdade de Medicina do ABC (FMABC), Santo André, Brazil
| | | | - Daria Fomina
- First Moscow State Medical University, Moscow, Russia
- Urticaria Center of Reference and Excellence (UCARE), Moscow Center of Allergy and Immunology, Clinical Hospital 52, Ministry of Moscow Healthcare, Moscow, Russia
| | - Kiran Godse
- Dr. D.Y. Patil Medical College & Hospital, Mumbai, India
| | - Maryam Khoshkhui
- Allergy Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Aslı Gelincik
- Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | | | - Semra Demir
- Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | | | - Alicja Kasperska-Zajac
- European Center for Diagnosis and Treatment of Urticaria (GA2LEN UCARE Network), Medical University of Silesia in Katowice, Katowice, Poland
| | | | - Solange Valle
- Federal University of Rio de Janeiro, Rio De Janeiro, Brazil
| | - Iris Medina
- The Centro Médico Vitae, Buenos Aires, Argentina
| | - Andrea Bauer
- Department of Dermatology, University Allergy Center, University Hospital Carl Gustav Carus, Technical University Dresden, Dresden, Germany
| | - Zuotao Zhao
- Department of Dermatology and Venerology, Beijing Key Laboratory of Molecular Diagnosis on Dermatoses and National Clinical Research Center for Skin and Immune Diseases, Peking University First Hospital, Beijing, China
| | - Petra Staubach
- Department of Dermatology, University Medical Center, Mainz, Germany
| | | | - Özlem Su Küçük
- Department of Dermatology and Venerology, Bezmialem Vakif University School of Medicine, Istanbul, Turkey
| | - Arzu Baygül
- Department of Biostatistics, Koç University School of Medicine, Istanbul, Turkey
| | - Marcus Maurer
- Institute of Allergology, Urticaria Center of Reference and Excellence (UCARE), Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Allergology and Immunology, Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Berlin, Germany
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11
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Mangan MSJ, Gorki F, Krause K, Heinz A, Pankow A, Ebert T, Jahn D, Hiller K, Hornung V, Maurer M, Schmidt FI, Gerhard R, Latz E. Transcriptional licensing is required for Pyrin inflammasome activation in human macrophages and bypassed by mutations causing familial Mediterranean fever. PLoS Biol 2022; 20:e3001351. [PMID: 36342970 PMCID: PMC9671422 DOI: 10.1371/journal.pbio.3001351] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 11/17/2022] [Accepted: 09/23/2022] [Indexed: 11/09/2022] Open
Abstract
Pyrin is a cytosolic immune sensor that nucleates an inflammasome in response to inhibition of RhoA by bacterial virulence factors, triggering the release of inflammatory cytokines, including IL-1β. Gain-of-function mutations in the MEFV gene encoding Pyrin cause autoinflammatory disorders, such as familial Mediterranean fever (FMF) and Pyrin-associated autoinflammation with neutrophilic dermatosis (PAAND). To precisely define the role of Pyrin in pathogen detection in human immune cells, we compared initiation and regulation of the Pyrin inflammasome response in monocyte-derived macrophages (hMDM). Unlike human monocytes and murine macrophages, we determined that hMDM failed to activate Pyrin in response to known Pyrin activators Clostridioides difficile (C. difficile) toxins A or B (TcdA or TcdB), as well as the bile acid analogue BAA-473. The Pyrin inflammasome response was enabled in hMDM by prolonged priming with either LPS or type I or II interferons and required an increase in Pyrin expression. Notably, FMF mutations lifted the requirement for prolonged priming for Pyrin activation in hMDM, enabling Pyrin activation in the absence of additional inflammatory signals. Unexpectedly, in the absence of a Pyrin response, we found that TcdB activated the NLRP3 inflammasome in hMDM. These data demonstrate that regulation of Pyrin activation in hMDM diverges from monocytes and highlights its dysregulation in FMF.
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Affiliation(s)
- Matthew S. J. Mangan
- Institute of Innate Immunity, University Hospital Bonn, University of Bonn, Bonn, Germany
- German Center for Neurodegenerative Diseases, Bonn, Germany
| | - Friederike Gorki
- Institute of Innate Immunity, University Hospital Bonn, University of Bonn, Bonn, Germany
| | - Karoline Krause
- Institute of Allergology, Charité–Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany
| | - Alexander Heinz
- Department of Bioinformatics and Biochemistry, Braunschweig Integrated Center of Systems Biology (BRICS), Technische Universität Braunschweig, Braunschweig, Germany
| | - Anne Pankow
- Medizinische Klinik mit Schwerpunkt Rheumatologie und Klinische Immunologie AG Digitale Medizin in der Rheumatologie/ Rheumatologie 4.0 Charité—Universitätsmedizin Berlin (CCM), Berlin, Germany
| | - Thomas Ebert
- Gene Center and Department of Biochemistry, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Dieter Jahn
- Institute for Microbiology, Technische Universität Braunschweig, Braunschweig, Germany
- Braunschweig Integrated Center of Systems Biology (BRICS), Technische Universität Braunschweig, Braunschweig, Germany
| | - Karsten Hiller
- Department of Bioinformatics and Biochemistry, Braunschweig Integrated Center of Systems Biology (BRICS), Technische Universität Braunschweig, Braunschweig, Germany
- Computational Biology of Infection Research, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Veit Hornung
- Gene Center and Department of Biochemistry, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Marcus Maurer
- Institute of Allergology, Charité–Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany
| | - Florian I. Schmidt
- Institute of Innate Immunity, University Hospital Bonn, University of Bonn, Bonn, Germany
| | - Ralf Gerhard
- Institute of Toxicology, Hannover Medical School, Hannover, Germany
| | - Eicke Latz
- Institute of Innate Immunity, University Hospital Bonn, University of Bonn, Bonn, Germany
- German Center for Neurodegenerative Diseases, Bonn, Germany
- Department of Infectious Diseases & Immunology, UMass Medical School, Worcester, Massachusetts, United States of America
- Centre of Molecular Inflammation Research, Norwegian University of Science and Technology, Trondheim, Norway
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Bonnekoh H, Jelden-Thurm J, Butze M, Krause K, Maurer M, Kolkhir P. In Urticarial Vasculitis, Long Disease Duration, High Symptom Burden, and High Need for Therapy Are Linked to Low Patient-Reported Quality of Life. J Allergy Clin Immunol Pract 2022; 10:2734-2741.e7. [PMID: 35868452 DOI: 10.1016/j.jaip.2022.07.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 06/19/2022] [Accepted: 07/03/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Urticarial vasculitis (UV) is a rare and difficult-to-treat chronic skin disease defined by long-lasting urticarial lesions and the histopathologic finding of leukocytoclastic vasculitis. As of yet, little is known about UV patients' perspective on the disease. OBJECTIVE To assess UV patients' perspective on the clinical course, treatment response, greatest challenges, and quality-of-life (QOL) impairment. METHODS A web-based questionnaire was disseminated in a Facebook group of patients with UV. Patients with UV confirmed by skin biopsy were included. RESULTS Patients with UV had a mean age of 47.3 ± 12.3 years and were mostly female (94.3%; n = 82 of 87). The median delay in diagnosis was 8.1 months (interquartile range, 2.0-46.3). Normocomplementemia and hypocomplementemia were present in 54.0% (n = 27) and 46.0% (n = 23) of 50 patients, respectively. Most patients with UV (51.8%; n = 43 of 83) reported severely decreased QOL due to their disease. Low QOL was also the most frequently reported greatest challenge for patients with UV (40.7%), followed by the long-standing course of UV with frequent relapses (14.8%). Low QOL correlated with long disease duration (r = 0.298; P = .02) and high numbers of clinical symptoms (r = 0.294; P = .007). Patients with UV with allergies, lung diseases, and chronic infections reported lower QOL. Patients with UV with low QOL were treated with analgesics, dapsone, montelukast, omalizumab, and colchicine more often than patients with UV with higher QOL (P < .05 for all). CONCLUSIONS Our results show a considerable impairment in QOL in patients with UV associated with long disease duration, high symptom burden, and a high need for therapy. Improvement of the management of UV by further research is necessary.
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Affiliation(s)
- Hanna Bonnekoh
- Institute of Allergology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany
| | - Jannis Jelden-Thurm
- Institute of Allergology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany
| | - Monique Butze
- Institute of Allergology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany
| | - Karoline Krause
- Institute of Allergology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany
| | - Marcus Maurer
- Institute of Allergology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany
| | - Pavel Kolkhir
- Institute of Allergology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany.
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13
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Ferrada MA, Savic S, Cardona DO, Collins JC, Alessi H, Gutierrez-Rodrigues F, Kumar DBU, Wilson L, Goodspeed W, Topilow JS, Paik JJ, Poulter JA, Kermani TA, Koster MJ, Warrington KJ, Cargo C, Tattersall RS, Duncan CJA, Cantor A, Hoffmann P, Payne EM, Bonnekoh H, Krause K, Cowen EW, Calvo KR, Patel BA, Ombrello AK, Kastner DL, Young NS, Werner A, Grayson PC, Beck DB. Translation of cytoplasmic UBA1 contributes to VEXAS syndrome pathogenesis. Blood 2022; 140:1496-1506. [PMID: 35793467 PMCID: PMC9523373 DOI: 10.1182/blood.2022016985] [Citation(s) in RCA: 47] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Accepted: 06/22/2022] [Indexed: 11/20/2022] Open
Abstract
Somatic mutations in UBA1 cause vacuoles, E1 ubiquitin-activating enzyme, X-linked, autoinflammatory somatic (VEXAS) syndrome, an adult-onset inflammatory disease with an overlap of hematologic manifestations. VEXAS syndrome is characterized by a high mortality rate and significant clinical heterogeneity. We sought to determine independent predictors of survival in VEXAS and to understand the mechanistic basis for these factors. We analyzed 83 patients with somatic pathogenic variants in UBA1 at p.Met41 (p.Met41Leu/Thr/Val), the start codon for translation of the cytoplasmic isoform of UBA1 (UBA1b). Patients with the p.Met41Val genotype were most likely to have an undifferentiated inflammatory syndrome. Multivariate analysis showed ear chondritis was associated with increased survival, whereas transfusion dependence and the p.Met41Val variant were independently associated with decreased survival. Using in vitro models and patient-derived cells, we demonstrate that p.Met41Val variant supports less UBA1b translation than either p.Met41Leu or p.Met41Thr, providing a molecular rationale for decreased survival. In addition, we show that these 3 canonical VEXAS variants produce more UBA1b than any of the 6 other possible single-nucleotide variants within this codon. Finally, we report a patient, clinically diagnosed with VEXAS syndrome, with 2 novel mutations in UBA1 occurring in cis on the same allele. One mutation (c.121 A>T; p.Met41Leu) caused severely reduced translation of UBA1b in a reporter assay, but coexpression with the second mutation (c.119 G>C; p.Gly40Ala) rescued UBA1b levels to those of canonical mutations. We conclude that regulation of residual UBA1b translation is fundamental to the pathogenesis of VEXAS syndrome and contributes to disease prognosis.
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Affiliation(s)
- Marcela A Ferrada
- National Institutes of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health (NHS), Bethesda, MD
| | - Sinisa Savic
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, United Kingdom
- National Institute for Health and Care Research (NIHR)-Leeds Biomedical Research Centre, United Kingdom
| | - Daniela Ospina Cardona
- National Human Genome Research Institute, National Institutes of Health, Bethesda, MD
- Center for Human Genetics and Genomics, New York University Grossman School of Medicine, NY, NY
| | | | - Hugh Alessi
- National Institutes of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health (NHS), Bethesda, MD
| | | | | | - Lorena Wilson
- National Human Genome Research Institute, National Institutes of Health, Bethesda, MD
| | - Wendy Goodspeed
- National Institutes of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health (NHS), Bethesda, MD
| | - James S Topilow
- Division of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Julie J Paik
- Division of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - James A Poulter
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, United Kingdom
| | - Tanaz A Kermani
- Division of Rheumatology, University of California Los Angeles, Los Angeles, CA
| | - Matthew J Koster
- Division of Rheumatology, Mayo Clinic College of Medicine and Science, Rochester, MN
| | - Kenneth J Warrington
- Division of Rheumatology, Mayo Clinic College of Medicine and Science, Rochester, MN
| | - Catherine Cargo
- Haematological Malignancy Diagnostic Service, Leeds Cancer Centre, St James's University Hospital, Leeds, United Kingdom
| | - Rachel S Tattersall
- Sheffield Teaching Hospitals National Institutes of Health (NHS) Foundation, Sheffield, United Kingdom
| | - Christopher J A Duncan
- Immunity and Inflammation Theme, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Anna Cantor
- Center for Human Genetics and Genomics, New York University Grossman School of Medicine, NY, NY
| | - Patrycja Hoffmann
- National Human Genome Research Institute, National Institutes of Health, Bethesda, MD
| | - Elspeth M Payne
- Research Department of Hematology, Cancer Institute, University College London, London, United Kingdom
- National Institute for Health and Care Research (NIHR)/University College London Hospitals (UCLH) Clinical Research Facility, University College London Hospitals National Institutes of Health (NHS) Foundation Trust, London, United Kingdom
| | - Hanna Bonnekoh
- Institute of Allergology, Charite - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Allergology and Immunology, Berlin, Germany
- Autoinflammation Reference Center Charite (ARC2), Charite - Universitätsmedizin Berlin, Germany
| | - Karoline Krause
- Institute of Allergology, Charite - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Allergology and Immunology, Berlin, Germany
- Autoinflammation Reference Center Charite (ARC2), Charite - Universitätsmedizin Berlin, Germany
| | - Edward W Cowen
- National Institutes of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health (NHS), Bethesda, MD
| | - Katherine R Calvo
- Department of Laboratory Medicine, National Institutes of Health, Bethesda, MD; and
| | - Bhavisha A Patel
- National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD
| | - Amanda K Ombrello
- National Human Genome Research Institute, National Institutes of Health, Bethesda, MD
| | - Daniel L Kastner
- National Human Genome Research Institute, National Institutes of Health, Bethesda, MD
| | - Neal S Young
- National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD
| | - Achim Werner
- National Institute of Dental and Craniofacial Research and
| | - Peter C Grayson
- National Institutes of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health (NHS), Bethesda, MD
| | - David B Beck
- National Human Genome Research Institute, National Institutes of Health, Bethesda, MD
- Center for Human Genetics and Genomics, New York University Grossman School of Medicine, NY, NY
- Division of Rheumatology, Department of Medicine, New York University Grossman School of Medicine, NY, NY
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14
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Brembilla N, Modarressi A, André-Lévigne D, Vuagnat H, Durual S, Marger L, Boehncke W, Krause K, Preynat-Seauve O. LB1027 An adipose-derived stem cell-engineered patch represents a promising treatment for chronic wounds. J Invest Dermatol 2022. [DOI: 10.1016/j.jid.2022.05.1056] [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: 10/17/2022]
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15
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Sauer M, Scheffel J, Frischbutter S, Mahnke N, Maurer M, Burmeister T, Krause K, Metz M. STAT3 gain-of-function is not responsible for low total IgE levels in patients with autoimmune chronic spontaneous urticaria. Front Immunol 2022; 13:902652. [PMID: 35928809 PMCID: PMC9345496 DOI: 10.3389/fimmu.2022.902652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 06/29/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundThe pathogenesis of chronic spontaneous urticaria (CSU) has not been clarified entirely. Type IIb autoimmune chronic spontaneous urticaria (CSUaiTIIb) is a distinct subtype of CSU that is often difficult to treat and is connected to low levels of total IgE. Previous findings indicate that an enhanced signal transducer and activator of transcription 3 (STAT3) may be responsible for reduced IgE serum levels.ObjectiveOur aim was to investigate a possible underlying gain-of-function mutation or activating polymorphism in STAT3 that could be responsible for the low levels of IgE in patients with CSUaiTIIb.MethodsWe included 10 patients with CSUaiTIIb and low levels of IgE and sequenced selected single nucleotide polymorphisms (SNP) in STAT3 associated with common autoimmune diseases. Exon sequencing was performed for the most relevant exons of STAT3. To test for a gain-of-function of STAT3, we performed a phospho-specific flow cytometry analysis of STAT3 in peripheral blood mononuclear cells before and after stimulation with interleukin-6.ResultsNo differences were found in the prevalence of the tested SNPs between our patients and a control population. Moreover, we could not find any mutations or variants on the tested exons of STAT3. The function of STAT3 was also not altered in our patients.ConclusionIn total, we could not find any evidence for our hypothesis that low IgE in patients with CSUaiTIIb is linked to mutations in STAT3 or altered activity of STAT3. Thus, it remains to be discovered what causes the low serum levels of IgE in patients with CSUaiTIIb.
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Affiliation(s)
- Merle Sauer
- Institute of Allergology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Jörg Scheffel
- Institute of Allergology, Charité - Universitätsmedizin Berlin, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Allergology and Immunology, Berlin, Germany
| | - Stefan Frischbutter
- Institute of Allergology, Charité - Universitätsmedizin Berlin, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Allergology and Immunology, Berlin, Germany
| | - Niklas Mahnke
- Institute of Allergology, Charité - Universitätsmedizin Berlin, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Allergology and Immunology, Berlin, Germany
| | - Marcus Maurer
- Institute of Allergology, Charité - Universitätsmedizin Berlin, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Allergology and Immunology, Berlin, Germany
| | - Thomas Burmeister
- Department of Hematology, Oncology and Tumor Immunology, Campus Virchow-Klinikum, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Karoline Krause
- Institute of Allergology, Charité - Universitätsmedizin Berlin, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Allergology and Immunology, Berlin, Germany
| | - Martin Metz
- Institute of Allergology, Charité - Universitätsmedizin Berlin, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Allergology and Immunology, Berlin, Germany
- *Correspondence: Martin Metz,
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16
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Sota J, Vitale A, Więsik-Szewczyk E, Frassi M, Lopalco G, Emmi G, Govoni M, de Paulis A, Marino A, Gidaro A, Monti S, Opris-Belinski D, Pereira RMR, Jahnz-Rózyk K, Gaggiano C, Crisafulli F, Iannone F, Mattioli I, Ruffilli F, Mormile I, Rybak K, Caggiano V, Airò P, Tufan A, Gentileschi S, Ragab G, Almaghlouth IA, Aboul-Fotouh Khalil A, Cattalini M, La Torre F, Tarsia M, Giardini HAM, Ali Saad M, Bocchia M, Caroni F, Giani T, Cinotti E, Ruscitti P, Rubegni P, Dagostin MA, Frediani B, Guler AA, Della Casa F, Maggio MC, Recke A, von Bubnoff D, Krause K, Balistreri A, Fabiani C, Rigante D, Cantarini L. Development and implementation of the AIDA international registry for patients with Schnitzler's syndrome. Front Med (Lausanne) 2022; 9:931189. [PMID: 35924038 PMCID: PMC9339622 DOI: 10.3389/fmed.2022.931189] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [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: 04/28/2022] [Accepted: 06/27/2022] [Indexed: 11/13/2022] Open
Abstract
Objective The present paper describes the design, development, and implementation of the AutoInflammatory Disease Alliance (AIDA) International Registry specifically dedicated to patients with Schnitzler's syndrome. Methods This is a clinical physician-driven, population- and electronic-based registry implemented for the retrospective and prospective collection of real-life data from patients with Schnitzler's syndrome; the registry is based on the Research Electronic Data Capture (REDCap) tool, which is designed to collect standardized information for clinical research, and has been realized to change over time according to future scientific acquisitions and potentially communicate with other existing or future similar registries. Results Since its launch, 113 centers from 23 countries in 4 continents have been involved. Fifty-seven have already obtained the approval from their local Ethics Committees. The platform counts 324 users (114 Principal Investigators, 205 Site Investigators, 2 Lead Investigators, and 3 data managers) at current (April 28th, 2022). The registry collects baseline and follow-up data using 3,924 fields organized into 25 instruments, including patient's demographics, history, clinical manifestations and symptoms, trigger/risk factors, laboratory, instrumental exams, therapies, socioeconomic information, and healthcare access. Conclusions This International Registry for patients with Schnitzler's syndrome facilitates standardized data collection, enabling international collaborative projects through data sharing and dissemination of knowledge; in turn, it will shed light into many blind spots characterizing this complex autoinflammatory disorder.
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Affiliation(s)
- Jurgen Sota
- Research Center of Systemic Autoinflammatory Diseases and Behçet's Disease Clinic, Department of Medical Sciences, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Antonio Vitale
- Research Center of Systemic Autoinflammatory Diseases and Behçet's Disease Clinic, Department of Medical Sciences, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Ewa Więsik-Szewczyk
- Department of Internal Medicine, Pulmonology, Allergy and Clinical Immunology, Central Clinical Hospital of the Ministry of National Defence, Military Institute of Medicine, Warsaw, Poland
| | - Micol Frassi
- Rheumatology and Clinical Immunology, Spedali Civili and Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Giuseppe Lopalco
- Rheumatology Unit, Department of Emergency and Organ Transplantation, University of Bari, Bari, Italy
| | - Giacomo Emmi
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Marcello Govoni
- Rheumatology Unit, Department of Medical Sciences, Azienda Ospedaliero-Universitaria S. Anna - Ferrara, University of Ferrara, Ferrara, Italy
| | - Amato de Paulis
- Section of Clinical Immunology, Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
- Department of Translational Medical Sciences, Center for Basic and Clinical Immunology Research (CISI), "World Allergy Organisation Center of Excellence, University of Naples Federico II, Naples, Italy
| | - Achille Marino
- Unit of Pediatric Rheumatology, ASST Gaetano Pini-CTO, Milan, Italy
| | - Antonio Gidaro
- Department of Biomedical and Clinical Sciences Luigi Sacco, Luigi Sacco Hospital, University of Milan, Milan, Italy
| | - Sara Monti
- Rheumatology Department, Istituto di ricovero e cura a carattere scientifico Policlinico S. Matteo Fondazione, University of Pavia, Pavia, Italy
| | - Daniela Opris-Belinski
- Department of Internal Medicine and Rheumatology, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Rosa Maria R. Pereira
- Rheumatology Division, Hospital das Clinicas (HCFMUSP), Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Karina Jahnz-Rózyk
- Department of Internal Medicine, Pulmonology, Allergy and Clinical Immunology, Central Clinical Hospital of the Ministry of National Defence, Military Institute of Medicine, Warsaw, Poland
| | - Carla Gaggiano
- Research Center of Systemic Autoinflammatory Diseases and Behçet's Disease Clinic, Department of Medical Sciences, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Francesca Crisafulli
- Rheumatology and Clinical Immunology, Spedali Civili and Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Florenzo Iannone
- Rheumatology Unit, Department of Emergency and Organ Transplantation, University of Bari, Bari, Italy
| | - Irene Mattioli
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Francesca Ruffilli
- Rheumatology Unit, Department of Medical Sciences, Azienda Ospedaliero-Universitaria S. Anna - Ferrara, University of Ferrara, Ferrara, Italy
| | - Ilaria Mormile
- Section of Clinical Immunology, Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
| | - Katarzyna Rybak
- Department of Internal Medicine, Pulmonology, Allergy and Clinical Immunology, Central Clinical Hospital of the Ministry of National Defence, Military Institute of Medicine, Warsaw, Poland
- Department of Internal Medicine, Nephrology and Endocrinology, Clinical District Hospital No. 2, Rzeszów, Poland
| | - Valeria Caggiano
- Research Center of Systemic Autoinflammatory Diseases and Behçet's Disease Clinic, Department of Medical Sciences, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Paolo Airò
- Rheumatology and Clinical Immunology, Spedali Civili and Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Abdurrahman Tufan
- Division of Rheumatology, Department of Internal Medicine, Gazi University Faculty of Medicine, Ankara, Turkey
| | - Stefano Gentileschi
- Unit of Rheumatology, Azienda Ospedaliero-Universitaria Senese, Siena, Italy
| | - Gaafar Ragab
- Rheumatology and Clinical Immunology Unit, Internal Medicine Department, Faculty of Medicine, Cairo University, Giza, Egypt
- Faculty of Medicine, Newgiza University (NGU), Giza, Egypt
| | - Ibrahim A. Almaghlouth
- Rheumatology Unit, Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
- College of Medicine Research Center, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | | | - Marco Cattalini
- Pediatric Clinic, University of Brescia and Spedali Civili di Brescia, Brescia, Italy
| | | | - Maria Tarsia
- Research Center of Systemic Autoinflammatory Diseases and Behçet's Disease Clinic, Department of Medical Sciences, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Henrique A. Mayrink Giardini
- Rheumatology Division, Hospital das Clinicas (HCFMUSP), Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Moustafa Ali Saad
- Rheumatology and Clinical Immunology Unit, Internal Medicine Department, Faculty of Medicine, Cairo University, Giza, Egypt
| | - Monica Bocchia
- Hematology, Azienda Ospedaliera Universitaria Senese, University of Siena, Siena, Italy
| | - Federico Caroni
- Hematology, Azienda Ospedaliera Universitaria Senese, University of Siena, Siena, Italy
| | - Teresa Giani
- Unit of Pediatric Rheumatology, ASST Gaetano Pini-CTO, Milan, Italy
| | - Elisa Cinotti
- Unit of Dermatology, Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - Piero Ruscitti
- Rheumatology Unit, Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Pietro Rubegni
- Unit of Dermatology, Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - Marília A. Dagostin
- Rheumatology Division, Hospital das Clinicas (HCFMUSP), Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Bruno Frediani
- Division of Rheumatology, Department of Internal Medicine, Gazi University Faculty of Medicine, Ankara, Turkey
| | - Aslihan Avanoglu Guler
- Division of Rheumatology, Department of Internal Medicine, Gazi University Faculty of Medicine, Ankara, Turkey
| | - Francesca Della Casa
- Section of Clinical Immunology, Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
| | - Maria Cristina Maggio
- University Department Pro.Sa.M.I. “G. D'Alessandro”, University of Palermo, Palermo, Italy
| | - Andreas Recke
- Department of Dermatology, Allergology and Venerology, University Hospital Schleswig-Holstein, Campus Lübeck, Lübeck, Germany
| | - Dagmar von Bubnoff
- Department of Dermatology, Allergology and Venerology, University Hospital Schleswig-Holstein, Campus Lübeck, Lübeck, Germany
| | - Karoline Krause
- Department of Dermatology, Venerology and Allergology, Charité–Universitätsmedizin Berlin, Berlin, Germany
| | - Alberto Balistreri
- Bioengineering and Biomedical Data Science Lab, Department of Medical Biotechnologies, University of Siena, Siena, Italy
| | - Claudia Fabiani
- Ophthalmology Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Donato Rigante
- Department of Life Sciences and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Institute of Pediatrics, Rare Diseases and Periodic Fevers Research Centre, Università Cattolica Sacro Cuore, Rome, Italy
| | - Luca Cantarini
- Research Center of Systemic Autoinflammatory Diseases and Behçet's Disease Clinic, Department of Medical Sciences, Surgery and Neurosciences, University of Siena, Siena, Italy
- *Correspondence: Luca Cantarini
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Krause K, Goschzik T, Dörner E, Pietsch T. Genetic landscape of large cell/anaplastic medulloblastoma
– more than one disease. KLINISCHE PADIATRIE 2022. [DOI: 10.1055/s-0042-1748732] [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] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- K Krause
- University of Bonn Medical Center, Dept. of Neuropathology, Bonn,
Germany
| | - T Goschzik
- University of Bonn Medical Center, Dept. of Neuropathology, Bonn,
Germany
| | - E Dörner
- University of Bonn Medical Center, Dept. of Neuropathology, Bonn,
Germany
| | - T Pietsch
- University of Bonn Medical Center, Dept. of Neuropathology, Bonn,
Germany
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18
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Kolkhir P, Kovalkova E, Chernov A, Danilycheva I, Krause K, Sauer M, Shulzhenko A, Fomina D, Maurer M. Reply to "Is anti-TPO IgG and total IgE clinically useful for the detection of autoimmune chronic spontaneous urticaria"? J Allergy Clin Immunol Pract 2022; 10:1393-1394. [PMID: 35526868 DOI: 10.1016/j.jaip.2022.02.038] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 02/22/2022] [Indexed: 06/14/2023]
Affiliation(s)
- Pavel Kolkhir
- Department of Allergology and Immunology, Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Berlin, Germany; Institute of Allergology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany; Division of Immune-Mediated Skin Diseases, I. M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russian Federation
| | - Elena Kovalkova
- Center of Allergy and Immunology, Clinical State Hospital 52, Moscow Ministry of Healthcare, Moscow, Russian Federation
| | - Anton Chernov
- Center of Allergy and Immunology, Clinical State Hospital 52, Moscow Ministry of Healthcare, Moscow, Russian Federation
| | - Inna Danilycheva
- National Research Center-Institute of Immunology Federal Medical-Biological Agency of Russia, Moscow, Russian Federation
| | - Karoline Krause
- Department of Allergology and Immunology, Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Berlin, Germany; Institute of Allergology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Merle Sauer
- Department of Allergology and Immunology, Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Berlin, Germany; Institute of Allergology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Andrey Shulzhenko
- National Research Center-Institute of Immunology Federal Medical-Biological Agency of Russia, Moscow, Russian Federation
| | - Daria Fomina
- Center of Allergy and Immunology, Clinical State Hospital 52, Moscow Ministry of Healthcare, Moscow, Russian Federation; Department of Clinical Immunology and Allergology, I. M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russian Federation
| | - Marcus Maurer
- Department of Allergology and Immunology, Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Berlin, Germany; Institute of Allergology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany.
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19
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Kocatürk E, Al‐Ahmad M, Krause K, Gimenez‐Arnau AM, Thomsen SF, Conlon N, Marsland A, Savk E, Criado RF, Danilycheva I, Fomina D, Godse K, Khoshkhui M, Gelincik A, Degirmentepe EN, Demir S, Ensina LF, Kasperska‐Zajac A, Rudenko M, Valle S, Medina I, Bauer A, Zhao Z, Staubach P, Bouillet L, Küçük ÖS, Ateş C, Maurer M. Effects of pregnancy on chronic urticaria: Results of the PREG-CU UCARE study. Allergy 2021; 76:3133-3144. [PMID: 34022061 DOI: 10.1111/all.14950] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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: 03/23/2021] [Revised: 04/23/2021] [Accepted: 05/01/2021] [Indexed: 12/18/2022]
Abstract
BACKGROUND Chronic urticaria (CU) predominantly affects women, and sex hormones can modulate disease activity in female CU patients. As of now, the impact of pregnancy on CU is largely unknown. AIM To analyze the course and features of CU during and after pregnancy. PATIENTS AND METHODS PREG-CU is an international, multicenter study of the Urticaria Centers of Reference and Excellence (UCARE) network. Data were collected via a 47-item questionnaire completed by CU patients, who became pregnant within the last 3 years. RESULTS A total of 288 pregnancies of 288 CU patients from 13 countries were analyzed (mean age at pregnancy: 32.1 ± 6.1 years, duration of CU: 84.9 ± 74.5 months; CSU 66.9%, CSU + CIndU 20.3%, CIndU 12.8%).During pregnancy, 51.1% of patients rated their CU as improved, 28.9% as worse, and 20.0% as unchanged.CU exacerbations most commonly occurred exclusively during the third trimester (in 34 of 124 patients; 27.6%) or the first (28 of 124; 22.8%). The risk factors for worsening of CU during pregnancy were having mild disease and no angioedema before pregnancy, not taking treatment before pregnancy, CIndU, CU worsening during a previous pregnancy, treatment during pregnancy, and stress as a driver of exacerbations. After giving birth, urticaria disease activity remained unchanged in 43.8% of CU patients, whereas 37.4% and 18.1% experienced worsening and improvement, respectively. CONCLUSIONS These results demonstrate the complex impact of pregnancy on the course of CU and help to better counsel patients who want to become pregnant and to manage CU during pregnancy.
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Affiliation(s)
- Emek Kocatürk
- Department of Dermatology Urticaria Center of Reference and Excellence (UCARE) Koç University School of Medicine Istanbul Turkey
| | - Mona Al‐Ahmad
- Microbiology Department Faculty of Medicine Urticaria Center of Reference and Excellence (UCARE) Kuwait University Safat Kuwait
| | - Karoline Krause
- Department of Dermatology and Allergy Urticaria Center of Reference and Excellence (UCARE) Charité ‐ Universitätsmedizin Berlin Berlin Germany
| | - Ana M. Gimenez‐Arnau
- Department of Dermatology Urticaria Center of Reference and Excellence (UCARE) Hospital del Mar IMIM Universitat Autònoma Barcelona Spain
| | - Simon Francis Thomsen
- Department of Dermatology Urticaria Center of Reference and Excellence (UCARE) Bispebjerg Hospital Copenhagen Denmark
| | - Niall Conlon
- Dermatology, and Immunology Urticaria Center of Reference and Excellence (UCARE) St James's Hospital Dublin Ireland
| | - Alexander Marsland
- Department of Dermatology Urticaria Center of Reference and Excellence (UCARE) The Urticaria Clinic Salford Royal Foundation Trust University of Manchester Manchester UK
| | - Ekin Savk
- Aydın Adnan Menderes University Aydın Turkey
| | - Roberta F. Criado
- Urticaria Center of Reference and Excellence (UCARE) Faculdade de Medicina do ABC (FMABC Santo André Brazil
| | | | - Daria Fomina
- First Moscow State Medical University Moscow Russia
- Urticaria Center of Reference and Excellence (UCARE) Moscow Center of Allergy and Immunology Clinical Hospital 52 Ministry of Moscow Healthcare Moscow Russia
| | - Kiran Godse
- Dr. D.Y. Patil Medical College & Hospital Mumbai India
| | - Maryam Khoshkhui
- Allergy Research Center Mashhad University of Medical Sciences Mashhad Iran
| | - Aslı Gelincik
- Istanbul Faculty of Medicine Istanbul University Istanbul Turkey
| | | | - Semra Demir
- Istanbul Faculty of Medicine Istanbul University Istanbul Turkey
| | | | - Alicja Kasperska‐Zajac
- European Center for Diagnosis and Treatment of Urticaria (GA2LEN UCARE Network) Medical University of Silesia in Katowice Katowice Poland
| | | | - Solange Valle
- Federal University of Rio de Janeiro Rio De Janeiro Brazil
| | - Iris Medina
- The Centro Médico Vitae Buenos Aires Argentina
| | - Andrea Bauer
- Department of Dermatology University Allergy Center University Hospital Carl Gustav Carus Technical University Dresden Dresden Germany
| | - Zuotao Zhao
- Department of Dermatology and Venerology Beijing Key Laboratory of Molecular Diagnosis on Dermatoses and National Clinical Research Center for Skin and Immune Diseases Peking University First Hospital Beijing China
| | | | | | | | - Can Ateş
- Department of Biostatistics Aksaray University School of Medicine Aksaray Turkey
| | - Marcus Maurer
- Dermatological Allergology Allergie‐Centrum‐Charité Department of Dermatology and Allergy Urticaria Center of Reference and Excellence (UCARE) Charité – Universitätsmedizin Berlin Berlin Germany
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Preynat-Seauve O, Lanza F, Brioudes E, Modarressi A, Vuagnat H, Boehncke W, Krause K, Brembilla N. 369 An Adipose-derived Stem Cell-engineered matrix represents a promising treatment for chronic wounds. J Invest Dermatol 2021. [DOI: 10.1016/j.jid.2021.08.378] [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: 11/25/2022]
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21
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Meyer C, Gürtler D, Krause K, Möhring A, Freyer-Adam J, Baumann S, Ulbricht S, Batra A, Bischof G, Rumpf RJ, Wurm S, John U. Computer-based interventions targeting hazardous alcohol consumption and depressiveness among medical care patients: Preliminary findings from a randomized controlled proof of concept trial. Das Gesundheitswesen 2021. [DOI: 10.1055/s-0041-1732736] [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: 10/20/2022]
Affiliation(s)
- C Meyer
- Abteilung für Sozialmedizin und Prävention, Institut für Community Medicine, Universitätsmedizin Greifswald
- DZHK, Standort Greifswald
| | - D Gürtler
- Abteilung für Sozialmedizin und Prävention, Institut für Community Medicine, Universitätsmedizin Greifswald
- DZHK, Standort Greifswald
| | - K Krause
- Institut für Medizinische Psychologie, Universitätsmedizin Greifswald
| | - A Möhring
- Abteilung für Sozialmedizin und Prävention, Institut für Community Medicine, Universitätsmedizin Greifswald
- DZHK, Standort Greifswald
| | - J Freyer-Adam
- DZHK, Standort Greifswald
- Institut für Medizinische Psychologie, Universitätsmedizin Greifswald
| | - S Baumann
- Abteilung für Sozialmedizin und Prävention, Institut für Community Medicine, Universitätsmedizin Greifswald
- DZHK, Standort Greifswald
- Institut und Poliklinik für Arbeits und Sozialmedizin
| | - S Ulbricht
- Abteilung für Sozialmedizin und Prävention, Institut für Community Medicine, Universitätsmedizin Greifswald
- DZHK, Standort Greifswald
| | - A Batra
- Klinik für Psychiatrie und Psychotherapie, Universitätsklinikum Tübingen
| | - G Bischof
- Klinik für Psychiatrie und Psychotherapie, Universität Lübeck
| | - RJ Rumpf
- Klinik für Psychiatrie und Psychotherapie, Universität Lübeck
| | - S Wurm
- Abteilung für Sozialmedizin und Prävention, Institut für Community Medicine, Universitätsmedizin Greifswald
| | - U John
- Abteilung für Sozialmedizin und Prävention, Institut für Community Medicine, Universitätsmedizin Greifswald
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22
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Krause K, Gürtler D, Möhring A, Bischof G, Batra A, Rumpf HJ, Wurm S, John U, Meyer C. An individualized proactive e-health intervention promoting a lifestyle against depression: Results of a randomized controlled trial over 24 months. Das Gesundheitswesen 2021. [DOI: 10.1055/s-0041-1732148] [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: 10/20/2022]
Affiliation(s)
- K Krause
- Institute for Medical Psychology, University Medicine Greifswald
| | - D Gürtler
- Institute for Community Medicine, Department of Social Medicine and Prevention, University Medicine Greifswald
- DZHK (German Centre for Cardiovascular Research), partner site Greifswald
| | - A Möhring
- Institute for Community Medicine, Department of Social Medicine and Prevention, University Medicine Greifswald
- DZHK (German Centre for Cardiovascular Research), partner site Greifswald
| | - G Bischof
- Department of Psychiatry, University of Lübeck
| | - A Batra
- Department of Psychiatry and Psychotherapy, University Hospital of Tübingen
| | - H-J Rumpf
- Department of Psychiatry, University of Lübeck
| | - S Wurm
- Institute for Community Medicine, Department of Social Medicine and Prevention, University Medicine Greifswald
| | - U John
- Institute for Community Medicine, Department of Social Medicine and Prevention, University Medicine Greifswald
- DZHK (German Centre for Cardiovascular Research), partner site Greifswald
| | - C Meyer
- Institute for Community Medicine, Department of Social Medicine and Prevention, University Medicine Greifswald
- DZHK (German Centre for Cardiovascular Research), partner site Greifswald
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Gürtler D, Möhring A, Krause K, Tomczyk S, Freyer-Adam J, Baumann S, Bischof G, Rumpf HJ, Batra A, Wurm S, John U, Meyer C. Latent alcohol use patterns and their link to depressive symptomatology in medical care patients. Das Gesundheitswesen 2021. [DOI: 10.1055/s-0041-1732121] [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: 10/20/2022]
Affiliation(s)
- D Gürtler
- Institute for Community Medicine, Department of Social Medicine and Prevention, University Medicine Greifswald
- DZHK (German Centre for Cardiovascular Research), partner site Greifswald
| | - A Möhring
- Institute for Community Medicine, Department of Social Medicine and Prevention, University Medicine Greifswald
- DZHK (German Centre for Cardiovascular Research), partner site Greifswald
| | - K Krause
- Institute for Medical Psychology, University Medicine Greifswald
| | - S Tomczyk
- Institute of Psychology, Department of Health and Prevention, University of Greifswald
| | - J Freyer-Adam
- DZHK (German Centre for Cardiovascular Research), partner site Greifswald
- Institute for Medical Psychology, University Medicine Greifswald
| | - S Baumann
- Institute for Community Medicine, Department of Social Medicine and Prevention, University Medicine Greifswald
- DZHK (German Centre for Cardiovascular Research), partner site Greifswald
- Institute and Policlinic for Occupational and Social Medicine, Technische Universität Dresden
| | - G Bischof
- Department of Psychiatry and Psychotherapy, Research Group S:TEP, University of Lübeck
| | - H-J Rumpf
- Department of Psychiatry and Psychotherapy, Research Group S:TEP, University of Lübeck
| | - A Batra
- Department of Psychiatry and Psychotherapy, University Hospital of Tübingen
| | - S Wurm
- Institute for Community Medicine, Department of Social Medicine and Prevention, University Medicine Greifswald
| | - U John
- Institute for Community Medicine, Department of Social Medicine and Prevention, University Medicine Greifswald
- DZHK (German Centre for Cardiovascular Research), partner site Greifswald
| | - C Meyer
- Institute for Community Medicine, Department of Social Medicine and Prevention, University Medicine Greifswald
- DZHK (German Centre for Cardiovascular Research), partner site Greifswald
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24
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Kolkhir P, Kovalkova E, Chernov A, Danilycheva I, Krause K, Sauer M, Shulzhenko A, Fomina D, Maurer M. Autoimmune Chronic Spontaneous Urticaria Detection with IgG Anti-TPO and Total IgE. J Allergy Clin Immunol Pract 2021; 9:4138-4146.e8. [PMID: 34363991 DOI: 10.1016/j.jaip.2021.07.043] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 07/13/2021] [Accepted: 07/14/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Autoimmune chronic spontaneous urticaria (aiCSU) comes with high disease activity and poor response to treatment. Recently, elevated levels of IgG anti-thyroid peroxidase (aTPO) and low levels of total IgE were reported to be common in aiCSU. OBJECTIVE To investigate how high aTPO and low IgE individually and combined are linked to features of aiCSU, including treatment responses. METHODS We analyzed records of patients with CSU from 2 independent cohorts (n = 1120) for demographic, clinical, and laboratory parameters and treatment responses. Total IgE and aTPO were measured, and 4 markers of aiCSU were analyzed: autologous serum skin test, basophil activation test (BAT), and blood eosinophil and basophil counts. Cutoff values were greater than or equal to 34 kU/L (high aTPO) and less than 40 IU/mL (low total IgE). RESULTS One of 10 patients with CSU had both high aTPO and low IgE (aTPO↑IgE↓, 11%, n = 123). aTPO↑IgE↓ was linked to higher age at CSU onset, being female, angioedema, and shorter CSU duration. aTPO↑IgE↓ was associated with markers of aiCSU, that is, BAT and autologous serum skin test positivity, basopenia, and eosinopenia (P < .01 for all). Almost half the patients with aTPO↑IgE↓ (44%, 19 of 43) had a positive BAT result, the best single marker for aiCSU, versus 12% (43 of 344) of patients without aTPO↑IgE↓ (P < .001). Relative risk of showing BAT positivity for a patient with aTPO↑IgE↓ is 3.636 (95% CI, 2.382-5.551). Patients with aTPO↑IgE↓ showed low response rates to antihistamine treatment as compared with patients without aTPO↑IgE↓ (30% vs 47%; P = .01). CONCLUSIONS Our findings suggest that aTPO↑IgE↓ is a useful diagnostic marker for aiCSU in everyday clinical practice.
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Affiliation(s)
- Pavel Kolkhir
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; I.M. Sechenov First Moscow State Medical University (Sechenov University), Division of Immune-mediated Skin Diseases, Moscow, Russia; Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Allergology and Immunology, Berlin, Germany
| | - Elena Kovalkova
- Center of Allergy and Immunology, Clinical State Hospital 52, Moscow Ministry of Healthcare, Moscow, Russia
| | - Anton Chernov
- Center of Allergy and Immunology, Clinical State Hospital 52, Moscow Ministry of Healthcare, Moscow, Russia
| | - Inna Danilycheva
- National Research Center - Institute of Immunology Federal Medical-Biological Agency of Russia, Moscow, Russia
| | - Karoline Krause
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Allergology and Immunology, Berlin, Germany
| | - Merle Sauer
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Allergology and Immunology, Berlin, Germany
| | - Andrey Shulzhenko
- National Research Center - Institute of Immunology Federal Medical-Biological Agency of Russia, Moscow, Russia
| | - Daria Fomina
- Center of Allergy and Immunology, Clinical State Hospital 52, Moscow Ministry of Healthcare, Moscow, Russia; I.M. Sechenov First Moscow State Medical University (Sechenov University), Department of Clinical Immunology and Allergology, Moscow, Russia
| | - Marcus Maurer
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology (ITMP), Allergology and Immunology, Berlin, Germany.
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25
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Bonnekoh H, Vera C, Abad‐Perez A, Radetzki S, Neuenschwander M, Specker E, Mahnke NA, Frischbutter S, Latz E, Nazaré M, Kries JV, Maurer M, Scheffel J, Krause K. Topical inflammasome inhibition with disulfiram prevents irritant contact dermatitis. Clin Transl Allergy 2021; 11:e12045. [PMID: 34322217 PMCID: PMC8297992 DOI: 10.1002/clt2.12045] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 07/01/2021] [Accepted: 07/08/2021] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND The pathogenesis of contact dermatitis, a common inflammatory skin disease with limited treatment options, is held to be driven by inflammasome activation induced by allergens and irritants. We here aim to identify inflammasome-targeting treatment strategies for irritant contact dermatitis. METHODS A high content screen with 41,184 small molecules was performed using fluorescent Apoptosis associated speck-like protein containing a CARD (ASC) speck formation as a readout for inflammasome activation. Hit compounds were validated for inhibition of interleukin (IL)-1β secretion. Of these, the approved thiuramdisulfide derivative disulfiram was selected and tested in a patch test model of irritant contact dermatitis in 25 healthy volunteers. Topical application of disulfiram, mometasone or vehicle was followed by application of sodiumdodecylsulfate (SDS) for 24 h each. Eczema induction was quantified by mexameter and laser speckle imaging. Corneocyte sampling of lesional skin was performed to assess inflammasome-mediated cytokines IL-1β and IL-18. RESULTS Disulfiram induced a dose-dependent inhibition of ASC speck formation and IL-1β release in cellular assays in vitro. In vivo, treatment with disulfiram, but not with vehicle and less mometasone, inhibited SDS-induced eczema. This was demonstrated by significantly lower erythema and total perfusion values assessed by mexameter and laser speckle imaging for disulfiram compared to vehicle (p < 0.001) and/or mometasone (p < 0.001). Also, corneocyte IL-18 levels were significantly reduced after application of disulfiram compared to vehicle (p < 0.001). CONCLUSION We show that disulfiram is a dose-dependent inhibitor of inflammasome pathway activation in vitro and inhibitor of SDS-induced eczema in vivo. Topical application of disulfiram represents a potential treatment option for irritant contact dermatitis.
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Affiliation(s)
- Hanna Bonnekoh
- Dermatological Allergology, Allergie‐Centrum‐Charité, Department of Dermatology, Venereology and AllergologyCharité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt‐Universität zu Berlin, and Berlin Institute of HealthBerlinGermany
- Autoinflammation Reference Center Charité (ARC2)Charité – Universitätsmedizin BerlinBerlinGermany
| | - Carolina Vera
- Dermatological Allergology, Allergie‐Centrum‐Charité, Department of Dermatology, Venereology and AllergologyCharité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt‐Universität zu Berlin, and Berlin Institute of HealthBerlinGermany
- Autoinflammation Reference Center Charité (ARC2)Charité – Universitätsmedizin BerlinBerlinGermany
| | - Angela Abad‐Perez
- Dermatological Allergology, Allergie‐Centrum‐Charité, Department of Dermatology, Venereology and AllergologyCharité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt‐Universität zu Berlin, and Berlin Institute of HealthBerlinGermany
- Autoinflammation Reference Center Charité (ARC2)Charité – Universitätsmedizin BerlinBerlinGermany
| | - Silke Radetzki
- Department of Chemical BiologyLeibniz‐Forschungsinstitut für Molekulare Pharmakologie (FMP)BerlinGermany
| | - Martin Neuenschwander
- Department of Chemical BiologyLeibniz‐Forschungsinstitut für Molekulare Pharmakologie (FMP)BerlinGermany
| | - Edgar Specker
- Department of Chemical BiologyLeibniz‐Forschungsinstitut für Molekulare Pharmakologie (FMP)BerlinGermany
| | - Niklas Amadeus Mahnke
- Dermatological Allergology, Allergie‐Centrum‐Charité, Department of Dermatology, Venereology and AllergologyCharité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt‐Universität zu Berlin, and Berlin Institute of HealthBerlinGermany
- Autoinflammation Reference Center Charité (ARC2)Charité – Universitätsmedizin BerlinBerlinGermany
| | - Stefan Frischbutter
- Dermatological Allergology, Allergie‐Centrum‐Charité, Department of Dermatology, Venereology and AllergologyCharité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt‐Universität zu Berlin, and Berlin Institute of HealthBerlinGermany
- Autoinflammation Reference Center Charité (ARC2)Charité – Universitätsmedizin BerlinBerlinGermany
| | - Eicke Latz
- Institute of Innate ImmunityUniversity of BonnBonnGermany
- German Center of Neurodegenerative Diseases (DZNE)University of BonnBonnGermany
| | - Marc Nazaré
- Department of Chemical BiologyLeibniz‐Forschungsinstitut für Molekulare Pharmakologie (FMP)BerlinGermany
| | - Jens v. Kries
- Department of Chemical BiologyLeibniz‐Forschungsinstitut für Molekulare Pharmakologie (FMP)BerlinGermany
| | - Marcus Maurer
- Dermatological Allergology, Allergie‐Centrum‐Charité, Department of Dermatology, Venereology and AllergologyCharité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt‐Universität zu Berlin, and Berlin Institute of HealthBerlinGermany
- Autoinflammation Reference Center Charité (ARC2)Charité – Universitätsmedizin BerlinBerlinGermany
| | - Jörg Scheffel
- Dermatological Allergology, Allergie‐Centrum‐Charité, Department of Dermatology, Venereology and AllergologyCharité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt‐Universität zu Berlin, and Berlin Institute of HealthBerlinGermany
- Autoinflammation Reference Center Charité (ARC2)Charité – Universitätsmedizin BerlinBerlinGermany
| | - Karoline Krause
- Dermatological Allergology, Allergie‐Centrum‐Charité, Department of Dermatology, Venereology and AllergologyCharité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt‐Universität zu Berlin, and Berlin Institute of HealthBerlinGermany
- Autoinflammation Reference Center Charité (ARC2)Charité – Universitätsmedizin BerlinBerlinGermany
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Ginter K, Ahsan DM, Bizjak M, Krause K, Maurer M, Altrichter S, Terhorst-Molawi D. Cryoglobulins, Cryofibrinogens, and Cold Agglutinins in Cold Urticaria: Literature Review, Retrospective Patient Analysis, and Observational Study in 49 Patients. Front Immunol 2021; 12:675451. [PMID: 34113348 PMCID: PMC8186313 DOI: 10.3389/fimmu.2021.675451] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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: 03/03/2021] [Accepted: 04/29/2021] [Indexed: 11/15/2022] Open
Abstract
Introduction Cryoproteins, such as cryoglobulins, cryofibrinogens and cold agglutinins, precipitate at low temperatures or agglutinate erythrocytes and dissolve again when warmed. Their pathogenetic and diagnostic importance in cold urticaria (ColdU) is unclear. In this study, we aimed to characterize the prevalence of cryoproteins in patients with ColdU. Methods We conducted 3 analyses: i) a systematic review and meta-analysis of published data using an adapted version of the Joanna Briggs Institute's critical appraisal tool for case series, ii) a retrospective analysis of 293 ColdU patients treated at our Urticaria Center of Reference and Excellence (UCARE) from 2014 to 2019, and iii) a prospective observational study, from July 2019 to July 2020, with 49 ColdU patients as defined by the EAACI/GA2LEN/EDF/UNEV consensus recommendations. Results Our systematic review identified 14 relevant studies with a total of 1151 ColdU patients. The meta-analyses showed that 3.0% (19/628), 1.1% (4/357) and 0.7% (2/283) of patients had elevated levels of cryoglobulins, cryofibrinogens and cold agglutinins, respectively. Our retrospective analyses showed that cryoproteins were assessed in 4.1% (12/293) of ColdU patients. None of 9 ColdU patients had cryoglobulins, and one of 5 had cold agglutinins. In our prospective study, none of our patients had detectable cryoglobulins (0/48) or cryofibrinogens (0/48), but 4.3% (2/46) of patients had cold agglutinins (without any known underlying autoimmune or hematological disorder). Conclusion Our investigation suggests that only very few ColdU patients exhibit cryoproteins and that the pathogenesis of ColdU is driven by other mechanisms, which remain to be identified and characterized in detail.
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Affiliation(s)
- Katharina Ginter
- Department of Dermatology and Allergy, Dermatological Allergology, Allergie-Centrum-Charité, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Dalia Melina Ahsan
- Department of Dermatology and Allergy, Dermatological Allergology, Allergie-Centrum-Charité, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Mojca Bizjak
- Division of Allergy, University Clinic of Respiratory and Allergic Diseases Golnik, Golnik, Slovenia
| | - Karoline Krause
- Department of Dermatology and Allergy, Dermatological Allergology, Allergie-Centrum-Charité, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Marcus Maurer
- Department of Dermatology and Allergy, Dermatological Allergology, Allergie-Centrum-Charité, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Sabine Altrichter
- Department of Dermatology and Allergy, Dermatological Allergology, Allergie-Centrum-Charité, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
- Department of Dermatology and Venerology, Kepler University Hospital, Linz, Austria
| | - Dorothea Terhorst-Molawi
- Department of Dermatology and Allergy, Dermatological Allergology, Allergie-Centrum-Charité, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
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Sauer M, Scheffel J, Frischbutter S, Kolkhir P, Xiang YK, Siebenhaar F, Altrichter S, Maurer M, Metz M, Krause K. Lower IgA Levels in Chronic Spontaneous Urticaria Are Associated With Lower IgE Levels and Autoimmunity. Front Immunol 2021; 12:657211. [PMID: 34012441 PMCID: PMC8128143 DOI: 10.3389/fimmu.2021.657211] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Accepted: 04/19/2021] [Indexed: 12/12/2022] Open
Abstract
Background The pathogenesis of chronic spontaneous urticaria (CSU) is still insufficiently understood. Recent findings suggest that immunoglobulins, in particular IgE but also IgA, play a role in the development of CSU. Objective Our aim was to assess differences in clinical and laboratory markers between CSU patients with and without lower levels of serum IgA and IgE. Methods We analyzed the data of 606 patients with CSU by dividing them into four groups based on their IgA and IgE levels. The groups were compared for their spectrum of symptoms, disease activity, concomitant autoimmunity and routine laboratory markers. Autoreactivity was assessed by basophil activation test (BAT). Moreover, IgE-anti-thyroid peroxidase (TPO) was measured. Results Of the patients with lower IgE levels, 66.5% also had lower IgA levels (r=0.316, p<0.001). Patients with lower IgA and lower IgE levels showed a higher prevalence of recurrent angioedema (p=0.03, p=0.04) and concomitant autoimmunity (p=0.006, p<0.001). Autoreactivity was also found more frequently in patients with lower IgA and lower IgE levels (p=0.003, p<0.001). Reduced basophil counts were linked to both, lower IgA and lower IgE levels (p<0.001), whereas low eosinophil counts were primarily present in patients with lower IgE levels (p=0.04, p<0.001). Patients with elevated IgE-anti-TPO levels had lower IgA (p=0.007) and IgE levels (p=0.001). Conclusion Lower IgA levels in CSU are linked to lower IgE levels and features of autoimmune urticaria. Our findings encourage to screen CSU patients for serum IgA and IgE levels and to further assess their role as disease biomarkers.
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Affiliation(s)
- Merle Sauer
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité-Universitätsmedizin Berlin, Berlin, Germany.,Berlin Institute of Health (BIH) at Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Jörg Scheffel
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Stefan Frischbutter
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Pavel Kolkhir
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité-Universitätsmedizin Berlin, Berlin, Germany.,Division of Immune-Mediated Skin Diseases, I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Yi-Kui Xiang
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Frank Siebenhaar
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Sabine Altrichter
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Marcus Maurer
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Martin Metz
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Karoline Krause
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité-Universitätsmedizin Berlin, Berlin, Germany
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Roussel-Gervais A, Sakic A, Cherpin O, Ilmjärv S, Salmon P, Krause K, Alessandrini M. Multiplex gene silencing as a promising tool for development of next generation immune effector cell therapies. Cytotherapy 2021. [DOI: 10.1016/s1465324921003996] [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: 10/21/2022]
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Mlambo T, Roussel-Gervais A, Ilmjärv S, Sakic A, Myburgh R, Bredl S, Salmon P, Pepper M, Krause K, Speck R, Alessandrini M. Development of an off-the-shelf CAR T-cell therapy for HIV: a step towards a universally accessible advanced therapy. Cytotherapy 2021. [DOI: 10.1016/s1465324921004357] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Puhl V, Bonnekoh H, Scheffel J, Hawro T, Weller K, von den Driesch P, Röwert-Huber HJ, Cardoso J, Gonçalo M, Maurer M, Krause K. A novel histopathological scoring system to distinguish urticarial vasculitis from chronic spontaneous urticaria. Clin Transl Allergy 2021; 11:e12031. [PMID: 33949135 PMCID: PMC8099228 DOI: 10.1002/clt2.12031] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 03/23/2021] [Accepted: 04/11/2021] [Indexed: 02/03/2023] Open
Abstract
Background Urticarial vasculitis (UV) is defined by long‐lasting urticarial lesions combined with the histopathologic findings of leukocytoclastic vasculitis. As one of the major unmet needs in UV, diagnostic criteria are rather vague and not standardized. Moreover, there seems to be considerable overlap with chronic spontaneous urticaria (CSU), particularly for the normocomplementemic variant of UV. Therefore, this study aimed to develop a diagnostic scoring system that improves the histopathologic discrimination between UV and CSU. Methods Lesional skin sections of patients with clinical and histopathologic diagnosis of UV (n = 46) and CSU (n = 51) were analyzed (blinded to the diagnosis) for the following pre‐defined criteria: presence of leukocytoclasia, erythrocyte extravasation, fibrin deposits, endothelial cell swelling, ectatic vessels, blurred vessel borders, dermal edema, intravascular neutrophil, and eosinophil numbers and numbers of dermal neutrophils, macrophages and mast cells. Results The greatest differences between UV and CSU samples were observed for leukocytoclasia (present in 76% of UV vs. 3.9% of CSU samples; p < 0.0001), erythrocyte extravasation (present in 41.3% of UV vs. 2.0% of CSU samples; p < 0.0001), and fibrin deposits (present in 27.9% of UV vessels vs. 9.7% of CSU vessels; p < 0.0001). Based on these findings, we developed a diagnostic score, the urticarial vasculitis score (UVS), which correctly assigned 37 of 46 cases of UV and 49 of 51 cases of CSU to the previously established diagnosis. Conclusion Our results suggest that the UVS, a combined quantitative assessment of the three criteria leukocytoclasia, fibrin deposits and extravasated erythrocytes, distinguishes UV from CSU in skin histopathology. The UVS, if validated in larger patient samples, may help to improve the diagnostic approach to UV.
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Affiliation(s)
- Viktoria Puhl
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Hanna Bonnekoh
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Jörg Scheffel
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Tomasz Hawro
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Karsten Weller
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | | | - Hans-Joachim Röwert-Huber
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - José Cardoso
- Department of Dermatology and Venereology, University Hospital and Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Margarida Gonçalo
- Department of Dermatology and Venereology, University Hospital and Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Marcus Maurer
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Karoline Krause
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Berlin, Germany
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Peter J, Krause K, Staubach P, Wu MA, Davis M. Chronic Urticaria and Recurrent Angioedema: Clues to the Mimics. J Allergy Clin Immunol Pract 2021; 9:2220-2228. [PMID: 33906826 DOI: 10.1016/j.jaip.2021.03.043] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 03/29/2021] [Accepted: 03/30/2021] [Indexed: 12/19/2022]
Abstract
Urticaria and angioedema are experienced by up to 1 in 5 people, usually the result of common allergen or medication triggers and infections. Similarly, the majority of recurrent angioedema has an exogenous trigger, for example, angiotensin converting enzyme inhibitors, or is hereditary (type 1 and 2 hereditary angioedema); chronic spontaneous urticaria are most often autoimmune or autoallergic in routine clinical practice. There are, however, several skin and systemic conditions that can imitate the clinical appearance of either angioedema or urticaria, whereas there are several uncommon conditions that have chronic urticaria and/or recurrent angioedema as part of their disease manifestations. Correct diagnosis is paramount to ensuring subsequent tailored therapy for many of these conditions, and in many instances, diagnostic delay can be several years with morbid consequence. In this grand rounds article, we present 2 illustrative clinical cases as the backdrop to discussing a practical diagnostic approach for clinicians to recognize copycat phenotypes and "red flags" that should prompt further investigation of several uncommon mimics. We highlight key diagnostic features, epidemiology, and management for mimics where treatment is distinct from the common phenotypes of recurrent angioedema and chronic urticarias.
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Affiliation(s)
- Jonathan Peter
- Division of Allergy and Clinical Immunology, Department of Medicine, University of Cape Town, Cape Town, South Africa; Allergy and Immunology Unit, University of Cape Town Lung Institute, Cape Town, South Africa.
| | - Karoline Krause
- Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Petra Staubach
- Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Maddalena Alessandra Wu
- Division of Internal Medicine, ASST Fatebenefratelli Sacco, Luigi Sacco Hospital, University of Milan, Milan, Italy
| | - Mark Davis
- Department of Dermatology, Mayo Clinic Rochester, Rochester, Minn
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Metz M, Altrichter S, Buttgereit T, Fluhr JW, Fok JS, Hawro T, Jiao Q, Kolkhir P, Krause K, Magerl M, Pyatilova P, Siebenhaar F, Su H, Terhorst-Molawi D, Weller K, Xiang YK, Maurer M. The Diagnostic Workup in Chronic Spontaneous Urticaria-What to Test and Why. J Allergy Clin Immunol Pract 2021; 9:2274-2283. [PMID: 33857657 DOI: 10.1016/j.jaip.2021.03.049] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 03/17/2021] [Accepted: 03/27/2021] [Indexed: 01/19/2023]
Abstract
BACKGROUND In chronic spontaneous urticaria (CSU), the guidelines recommend very limited diagnostic procedures during the routine workup, although additional investigations might be indicated in some patients with CSU. For physicians treating patients with CSU, it is often difficult to decide which diagnostic tests are useful. OBJECTIVE To provide recommendations on what diagnostic tests should be performed on which patients with CSU. METHODS We performed an extensive literature search on the respective topics and identified relevant questions that should prompt diagnostic procedures based on the published evidence and expert consensus among all authors. RESULTS We provide questions, diagnostic testing, where appropriate, and recommendation that should be included when assessing the history of a patient with CSU, to explore and rule out differential diagnoses, to assess patients for underlying causes and modifying conditions, to explore patients for comorbid diseases and consequences of having CSU, and to assess patients for CSU components that can help to predict their disease course and response to treatment. CONCLUSIONS Here, we provide physicians treating patients with CSU with information about which clues should lead to which tests and why.
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Affiliation(s)
- Martin Metz
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Sabine Altrichter
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Thomas Buttgereit
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Joachim W Fluhr
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Jie Shen Fok
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Department of Respiratory Medicine, Box Hill Hospital, Melbourne, Vic, Australia; Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Vic, Australia
| | - Tomasz Hawro
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Qingqing Jiao
- Department of Dermatology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Pavel Kolkhir
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Division of Immune-mediated Skin Diseases, I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Karoline Krause
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Markus Magerl
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Polina Pyatilova
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Department of Dermatology and Venereology, I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Frank Siebenhaar
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Huichun Su
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany; Department of Dermatology and Venereology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
| | - Dorothea Terhorst-Molawi
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Karsten Weller
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Yi-Kui Xiang
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Marcus Maurer
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany.
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Habermehl L, Mross PM, Krause K, Immisch I, Chiru D, Zahnert F, Gorny I, Strzelczyk A, Rosenow F, Möller L, Menzler K, Knake S. Stiripentol in the treatment of adults with focal epilepsy- a retrospective analysis. Seizure 2021; 88:7-11. [PMID: 33774499 DOI: 10.1016/j.seizure.2021.03.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 01/06/2021] [Revised: 03/10/2021] [Accepted: 03/19/2021] [Indexed: 10/21/2022] Open
Abstract
OBJECTIVES The aim of the present study was to evaluate the safety and efficacy of the add-on treatment of stiripentol (STP) in adult patients with severely pharmacoresistant focal or multifocal epilepsy. METHODS Data on adult patients treated with STP from March 2007 to July 2020 and with at least one clinical follow-up (FU) were retrospectively reviewed. Data on tolerability, efficacy and concomitant medication were evaluated at baseline, 6 months (5.5 ± 1.6 months (mean ± SD)) and 12 months (13.1 ± 3.9 months (mean ± SD)). RESULTS Data of 22 patients (54.5% male, mean age 34.4 ± 17.79 years (mean ± SD), including mean duration of epilepsy 17.6 ± 25.5 years (mean ± SD), median seizure frequency 30 ± 20 (median ± MAD) per month, and 63.6% being severely intellectually disabled, with 3 to 18 previous anti-seizure-drugs (ASD), were collected. After 6 months, 72.7% of the patients were still taking STP, and 31% of the patients were responders, including 13% who were seizure-free. The 12-month retention rate was 54.4 %, the response rate was 36.4% and 13.6% of patients were seizure-free at the 12-month FU. Reasons for discontinuation were increased seizure frequency, hyperammonaemia and encephalopathy. CONCLUSION STP seems to be a useful option in the treatment of patients with severely pharmacoresistant epilepsy. Prospective trials are necessary to examine the efficacy of STP in adult patients with pharmacoresistant focal epilepsy.
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Affiliation(s)
- L Habermehl
- Department of Neurology, Epilepsy Centre Hessen, Philipps-University Marburg, Marburg, Germany
| | - P M Mross
- Department of Neurology, Epilepsy Centre Hessen, Philipps-University Marburg, Marburg, Germany
| | - K Krause
- Department of Neurology, Epilepsy Centre Hessen, Philipps-University Marburg, Marburg, Germany
| | - I Immisch
- Department of Neurology, Epilepsy Centre Hessen, Philipps-University Marburg, Marburg, Germany
| | - D Chiru
- Department of Acute Medicine, Schweizer Paraplegiker Zentrum, Notwill, Switzerland
| | - F Zahnert
- Department of Neurology, Epilepsy Centre Hessen, Philipps-University Marburg, Marburg, Germany
| | - I Gorny
- Department of Neurology, Epilepsy Centre Hessen, Philipps-University Marburg, Marburg, Germany
| | - A Strzelczyk
- Department of Neurology, Epilepsy Centre Frankfurt Rhine-Main, Goethe-University Frankfurt, Frankfurt am Main, Germany
| | - F Rosenow
- Department of Neurology, Epilepsy Centre Frankfurt Rhine-Main, Goethe-University Frankfurt, Frankfurt am Main, Germany
| | - L Möller
- Department of Neurology, Epilepsy Centre Hessen, Philipps-University Marburg, Marburg, Germany
| | - K Menzler
- Department of Neurology, Epilepsy Centre Hessen, Philipps-University Marburg, Marburg, Germany
| | - S Knake
- Department of Neurology, Epilepsy Centre Hessen, Philipps-University Marburg, Marburg, Germany.
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Kim P, Lee J, Lee CH, Fahy K, Shrestha P, Krause K, Shafaque H, Bazylak A. Tailoring catalyst layer interface with titanium mesh porous transport layers. Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2021.137879] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Pathak S, Rowczenio D, Lara-Reyna S, Kacar M, Owen R, Doody G, Krause K, Lachmann H, Doffinger R, Newton D, Savic S. Evidence of B Cell Clonality and Investigation Into Properties of the IgM in Patients With Schnitzler Syndrome. Front Immunol 2020; 11:569006. [PMID: 33424831 PMCID: PMC7793813 DOI: 10.3389/fimmu.2020.569006] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Accepted: 11/02/2020] [Indexed: 12/14/2022] Open
Abstract
The Schnitzler Syndrome (SchS) is an acquired, autoinflammatory condition successfully treated with IL-1 inhibition. The two main defining features of this late-onset condition are neutrophilic urticarial dermatoses (NUD) and the presence of an IgM monoclonal component. While the former aspect has been extensively studied in this disease setting, the enigmatic paraproteinaemia and its potential consequential effects within SchS, has not previously been thoroughly addressed. Previous studies analyzing clonal B cell repertoires have largely focused on autoimmune disorders such as Systemic Lupus Erythematous (SLE) and hematological malignancies such as Chronic Lymphocytic Leukaemia (CLL), where B-cell clonality is central to disease pathology. The present study uses next-generation sequencing to provide detailed insight into aspects of B cell VDJ recombination and properties of the resulting immunoglobulin chains. An overview of IgH regional dynamics in 10 SchS patients, with a particular focus on CDR3 sequences and VDJ gene usage is reported, highlighting the presence of specific B cell expansions. Protein microarray detected a substantial proportion of autoreactive IgM to nuclear target proteins, though a single universal target was not identified. Together, these genetic and functional findings impart new understanding into this rare disorder.
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Affiliation(s)
- Shelly Pathak
- National Institute for Health Research-Leeds Musculoskeletal Biomedical Research Centre and Leeds Institute of Rheumatic and Musculoskeletal Medicine, Leeds, United Kingdom
| | - Dorota Rowczenio
- National Amyloidosis Centre, University College London, London, United Kingdom
| | - Samuel Lara-Reyna
- National Institute for Health Research-Leeds Musculoskeletal Biomedical Research Centre and Leeds Institute of Rheumatic and Musculoskeletal Medicine, Leeds, United Kingdom
| | - Mark Kacar
- National Institute for Health Research-Leeds Musculoskeletal Biomedical Research Centre and Leeds Institute of Rheumatic and Musculoskeletal Medicine, Leeds, United Kingdom
| | - Roger Owen
- Department of Haematology, St James's University Hospital, Leeds, United Kingdom
| | - Gina Doody
- Division of Haematology and Immunology, Leeds Institute of Medical Research at St. James's, University of Leeds, Leeds, United Kingdom
| | - Karoline Krause
- Department of Dermatology and Allergy, Allergie-Centrum-Charité, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Helen Lachmann
- National Amyloidosis Centre, University College London, London, United Kingdom
| | - Rainer Doffinger
- Department of Clinical Biochemistry and Immunology, Addenbrooke's Hospital, Cambridge, United Kingdom
| | - Darren Newton
- Division of Haematology and Immunology, Leeds Institute of Medical Research at St. James's, University of Leeds, Leeds, United Kingdom
| | - Sinisa Savic
- National Institute for Health Research-Leeds Musculoskeletal Biomedical Research Centre and Leeds Institute of Rheumatic and Musculoskeletal Medicine, Leeds, United Kingdom
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Menting T, Krause K, Benz-Tettey F, Boehringer R, Laufer D, Gruber B, Crump M, Schieferdecker R, Reuhl S, Kaeferstein A, Engelhart S, Streeck H, Marx B, Aldabbagh S, Eis-Hübinger A, Rockstroh JK, Schwarze-Zander C. Low-threshold SARS-CoV-2 testing facility for hospital staff: Prevention of COVID-19 outbreaks? Int J Hyg Environ Health 2020; 231:113653. [PMID: 33137564 PMCID: PMC7580697 DOI: 10.1016/j.ijheh.2020.113653] [Citation(s) in RCA: 6] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 09/03/2020] [Accepted: 09/03/2020] [Indexed: 01/04/2023]
Abstract
BACKGROUND The ongoing global SARS-CoV-2 pandemic has caused over 4.7 million infections greatly challenging healthcare workers (HCW) and medical institutions worldwide. The SARS-CoV-2 pandemic has shown to significantly impact mental and physical health of HCW. Thus, implementation of testing facilities supporting HCW are urgently needed. METHODS A low-threshold SARS-CoV-2 testing facility was introduced at the University Hospital Bonn, Germany, in March 2020. Irrespective of clinical symptoms employees were offered a voluntary and free SARS-CoV-2 test. Furthermore, employees returning from SARS-CoV-2 risk regions and employees after risk contact with SARS-CoV-2 infected patients or employees were tested for SARS-CoV-2 infection. Pharyngeal swabs were taken and reverse transcription polymerase chain reaction for detection of SARS-CoV-2 was performed, test results being available within 24 h. Profession, symptoms and reason for SARS-CoV-2 testing of employees were recorded. RESULTS Between 9th March and April 30, 2020, a total of 1510 employees were tested for SARS-CoV-2 infection. 1185 employees took advantage of the low-threshold testing facility. One percent (n = 11) were tested positive for SARS-CoV-2 infection, 18% being asymptomatic, 36% showing mild and 36% moderate/severe symptoms (missing 10%). Furthermore, of 56 employees returning from SARS-CoV-2 risk regions, 18% (10/56) were tested SARS-CoV-2 positive. After risk contact tracking by the hospital hygiene 6 patient-to-employee transmissions were identified in 163 employees with contact to 55 SARS-CoV-2 positive patients. CONCLUSION In the absence of easily accessible public SARS-CoV-2 testing facilities low-threshold SARS-CoV-2 testing facilities in hospitals with rapid testing resources help to identify SARS-CoV-2 infected employees with absent or mild symptoms, thus stopping the spread of infection in vulnerable hospital environments. High levels of professional infection prevention training and implementation of specialized wards as well as a perfectly working hospital hygiene network identifying and tracking risk contacts are of great importance in a pandemic setting.
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Affiliation(s)
- T Menting
- Occupational Health Service, University Hospital Bonn, Germany
| | - K Krause
- Occupational Health Service, University Hospital Bonn, Germany
| | - F Benz-Tettey
- Occupational Health Service, University Hospital Bonn, Germany
| | - R Boehringer
- Occupational Health Service, University Hospital Bonn, Germany
| | - D Laufer
- Medical Controlling, University Hospital Bonn, Germany
| | - B Gruber
- Medical Controlling, University Hospital Bonn, Germany
| | - M Crump
- Occupational Health Service, University Hospital Bonn, Germany
| | | | - S Reuhl
- Occupational Health Service, University Hospital Bonn, Germany
| | - A Kaeferstein
- Occupational Health Service, University Hospital Bonn, Germany
| | - S Engelhart
- Institute for Hygiene and Public Health, University Hospital Bonn, Germany
| | - H Streeck
- Institute of Virology, University of Bonn, Germany
| | - B Marx
- Institute of Virology, University of Bonn, Germany
| | - S Aldabbagh
- Institute of Virology, University of Bonn, Germany
| | | | - J K Rockstroh
- Department of Infectious Diseases, Internal Medicine I, University Hospital Bonn, Germany; German Center of Infection Research (DZIF), Partner Site Bonn-Cologne, Germany
| | - C Schwarze-Zander
- Department of Infectious Diseases, Internal Medicine I, University Hospital Bonn, Germany; German Center of Infection Research (DZIF), Partner Site Bonn-Cologne, Germany.
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Lubig S, Krause K, Erices-Leclercq M, Tenckhoff D, Rudlowski C. Prospektive monozentrische Kohorten-Studie zum Einsatz des Misoprostol Vaginal-Insert (Misodel®) zur Geburtseinleitung bei Terminüberschreitung: Finale Ergebnisse von 304 Schwangeren. Geburtshilfe Frauenheilkd 2020. [DOI: 10.1055/s-0040-1717163] [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: 10/23/2022] Open
Affiliation(s)
- S Lubig
- Evangelisches Krankenhaus, Frauenklinik
| | - K Krause
- Evangelisches Krankenhaus, Frauenklinik
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Weller K, Donoso T, Magerl M, Aygören‐Pürsün E, Staubach P, Martinez‐Saguer I, Hawro T, Altrichter S, Krause K, Siebenhaar F, Metz M, Zuberbier T, Freier D, Maurer M. Development of the Angioedema Control Test-A patient-reported outcome measure that assesses disease control in patients with recurrent angioedema. Allergy 2020; 75:1165-1177. [PMID: 31815297 DOI: 10.1111/all.14144] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 10/25/2019] [Accepted: 11/18/2019] [Indexed: 01/13/2023]
Abstract
BACKGROUND Recurrent angioedema (AE) is an important clinical problem in the context of chronic urticaria (mast cell mediator-induced), ACE-inhibitor intake and hereditary angioedema (both bradykinin-mediated). To help patients obtain control of their recurrent AE is a major treatment goal. However, a tool to assess control of recurrent AE is not yet available. This prompted us to develop such a tool, the Angioedema Control Test (AECT). METHODS After a conceptional framework was developed for the AECT, a list of potential AECT items was generated by a combined approach of patient interviews, literature review and expert input. Subsequent item reduction was based on impact analysis, inter-item correlation, additional predefined criteria for item performance, and a review of the item selection process for content validity. Finally, an instruction section was generated, and an US-American-English version was developed by a structured translation process. RESULTS A 4-item AECT with recall periods of 4 weeks and 3 months was developed based on 106 potential items tested in 97 patients with mast cell mediator-induced (n = 49) or bradykinin-mediated recurrent AE (n = 48). Eighty-four items were excluded based on impact analysis. The remaining 22 items could be further reduced by a method-mix of inter-item correlation, additional predefined criteria for item performance and review for content validity. CONCLUSIONS The AECT is the first tool to assess disease control in recurrent AE patients. Its retrospective approach, its brevity and its simple scoring make the AECT ideally suited for clinical practice and trials. Its validity and reliability need to be determined in future independent studies.
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Affiliation(s)
- Karsten Weller
- Department of Dermatology and Allergy Allergie‐Centrum‐Charité Charité – Universitätsmedizin Berlin Berlin Germany
| | - Tamara Donoso
- Department of Dermatology and Allergy Allergie‐Centrum‐Charité Charité – Universitätsmedizin Berlin Berlin Germany
| | - Markus Magerl
- Department of Dermatology and Allergy Allergie‐Centrum‐Charité Charité – Universitätsmedizin Berlin Berlin Germany
| | - Emel Aygören‐Pürsün
- Department of Children and Adolescents University Hospital Frankfurt Goethe University Frankfurt Germany
| | - Petra Staubach
- Department of Dermatology University Medical Center Mainz Mainz Germany
| | | | - Tomasz Hawro
- Department of Dermatology and Allergy Allergie‐Centrum‐Charité Charité – Universitätsmedizin Berlin Berlin Germany
| | - Sabine Altrichter
- Department of Dermatology and Allergy Allergie‐Centrum‐Charité Charité – Universitätsmedizin Berlin Berlin Germany
| | - Karoline Krause
- Department of Dermatology and Allergy Allergie‐Centrum‐Charité Charité – Universitätsmedizin Berlin Berlin Germany
| | - Frank Siebenhaar
- Department of Dermatology and Allergy Allergie‐Centrum‐Charité Charité – Universitätsmedizin Berlin Berlin Germany
| | - Martin Metz
- Department of Dermatology and Allergy Allergie‐Centrum‐Charité Charité – Universitätsmedizin Berlin Berlin Germany
| | - Torsten Zuberbier
- Department of Dermatology and Allergy Allergie‐Centrum‐Charité Charité – Universitätsmedizin Berlin Berlin Germany
| | - Denise Freier
- Department of Dermatology and Allergy Allergie‐Centrum‐Charité Charité – Universitätsmedizin Berlin Berlin Germany
| | - Marcus Maurer
- Department of Dermatology and Allergy Allergie‐Centrum‐Charité Charité – Universitätsmedizin Berlin Berlin Germany
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Bonnekoh H, Butze M, Kallinich T, Kambe N, Kokolakis G, Krause K. Spectrum of Genetic Autoinflammatory Diseases Presenting with Cutaneous Symptoms. Acta Derm Venereol 2020; 100:adv00091. [PMID: 32147748 PMCID: PMC9128980 DOI: 10.2340/00015555-3427] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Autoinflammatory diseases comprise a group of chronic disabling entities characterized by inflammation without the presence of infectious agents, auto-antibodies or antigen-specific T-cells. Many autoinflammatory diseases are caused by monogenic defects, which lead to disturbed immune signalling with release of proinflammatory mediators. In addition to interleukin-1β and interleukin-18, interferons play a key role in the pathophysiology of these disorders. Patients with autoinflammatory diseases show a broad variety of clinical symptoms, including skin involvement. Wheals, pustules and ulcerative lesions are the most common cutaneous findings observed. Knowledge of the clinical presentation of autoinflammatory diseases is crucial for establishing the diagnosis and guiding appropriate treatment. This review focuses on the dermatological findings in selected autoinflammatory disorders based on their distinct pathomechanisms.
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Weller K, Donoso T, Magerl M, Aygören-Pürsün E, Staubach P, Martinez-Saguer I, Hawro T, Altrichter S, Krause K, Siebenhaar F, Metz M, Zuberbier T, Freier D, Maurer M. Validation of the Angioedema Control Test (AECT)-A Patient-Reported Outcome Instrument for Assessing Angioedema Control. J Allergy Clin Immunol Pract 2020; 8:2050-2057.e4. [PMID: 32173507 DOI: 10.1016/j.jaip.2020.02.038] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Revised: 01/31/2020] [Accepted: 02/22/2020] [Indexed: 01/14/2023]
Abstract
BACKGROUND Recurrent angioedema (RA) is an important clinical problem in routine care and emergency medicine. As of recently, the only validated tools to specifically assess disease status in patients with RA were diary-type activity assessments and angioedema-related quality-of-life questionnaires. Although these tools are particularly helpful in clinical studies, they were not designed to determine disease control or to guide treatment decisions. To close this gap, the Angioedema Control Test (AECT) was published recently. OBJECTIVE To test the AECT for its validity and reliability, and to identify a cutoff value to aid treatment decisions. METHODS Two AECT versions with a recall period of 4 weeks (AECT-4wk) and 3 months (AECT-3mo) were tested for their internal consistency and test-retest reliability, convergent and known-groups validity as well as screening accuracy in 81 patients with RA with bradykinin-mediated angioedema, mast cell mediator-mediated angioedema, or idiopathic angioedema. RESULTS Both AECT versions showed excellent internal consistency reliability with a Cronbach alpha value of more than 0.85 and test-retest reliability with an intraclass correlation coefficient greater than 0.9. The convergent validity of both AECT versions was high. Both tools showed strong correlations with anchors of disease control, angioedema frequency, and health-related quality of life. A stratification of AECT scores into different levels of disease control together with a receiver-operating characteristic curve analysis suggested a cutoff value of 10 or more points to identify patients with well-controlled RA versus less than 10 points to identify patients with poorly controlled disease for both AECT versions. CONCLUSIONS The AECT is the first valid and reliable patient-reported outcome measure to assess disease control in patients with RA.
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Affiliation(s)
- Karsten Weller
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Berlin, Germany.
| | - Tamara Donoso
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Markus Magerl
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Emel Aygören-Pürsün
- Department of Children and Adolescents, University Hospital Frankfurt, Goethe University, Frankfurt, Germany
| | - Petra Staubach
- Department of Dermatology, University Medical Center Mainz, Mainz, Germany
| | | | - Tomasz Hawro
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Sabine Altrichter
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Karoline Krause
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Frank Siebenhaar
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Martin Metz
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Torsten Zuberbier
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Denise Freier
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Marcus Maurer
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Berlin, Germany
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Chen YD, Krause K, Tu P, Zhao ZT, Maurer M. Response of omalizumab in normocomplementemic urticarial vasculitis. J Allergy Clin Immunol Pract 2020; 8:2114-2117.e2. [PMID: 32145404 DOI: 10.1016/j.jaip.2020.02.024] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Revised: 02/13/2020] [Accepted: 02/14/2020] [Indexed: 01/17/2023]
Affiliation(s)
- Yu-Di Chen
- Department of Dermatology and Venereology, Peking University First Hospital, Beijing, China; Beijing Key Laboratory of Molecular Diagnosis on Dermatoses, Beijing, China; National Clinical Research Center for Skin and Immune Diseases, Beijing, China
| | - Karoline Krause
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Ping Tu
- Department of Dermatology and Venereology, Peking University First Hospital, Beijing, China; Beijing Key Laboratory of Molecular Diagnosis on Dermatoses, Beijing, China; National Clinical Research Center for Skin and Immune Diseases, Beijing, China
| | - Zuo-Tao Zhao
- Department of Dermatology and Venereology, Peking University First Hospital, Beijing, China; Beijing Key Laboratory of Molecular Diagnosis on Dermatoses, Beijing, China; National Clinical Research Center for Skin and Immune Diseases, Beijing, China.
| | - Marcus Maurer
- Dermatological Allergology, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité - Universitätsmedizin Berlin, Berlin, Germany.
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Kolkhir P, Bonnekoh H, Kocatürk E, Hide M, Metz M, Sánchez-Borges M, Krause K, Maurer M. Management of urticarial vasculitis: A worldwide physician perspective. World Allergy Organ J 2020; 13:100107. [PMID: 32180892 PMCID: PMC7063238 DOI: 10.1016/j.waojou.2020.100107] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 01/27/2020] [Accepted: 01/30/2020] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND Urticarial vasculitis (UV) is a rare type of leukocytoclastic vasculitis characterized by long lasting urticarial skin lesions and poor response to treatment. As of yet, no clinical guidelines, diagnostic criteria, or treatment algorithms exist, and the approaches to the diagnostic workup and treatment of UV patients may differ globally. We conducted an online survey to examine how UV patients are diagnosed and treated by international specialists and to reveal the greatest challenges in managing UV patients worldwide. METHODS Distribution of the questionnaire included an email to individuals in the World Allergy Organization (WAO) database, with no restrictions applied to the specialty, affiliation, or nationality of the participants (November 2018). The email contained a link (Internet address) to the online questionnaire. Responses were anonymous. The link to the questionnaire was further sent to the network of Urticaria Centers of Reference and Excellence (UCARE) in the Global Allergy and Asthma European Network (GA2LEN) as well as to the Turkish Dermatology Society and the Japanese Society of Allergology, who distributed the link to their members. In addition, the survey link was posted online in the group of the Russian Society of Allergologists and Immunologists. RESULTS We received 883 completed surveys from physicians in 92 countries. UV was reported to be rare in clinical practice, with an average of 5 patients per physician per year. More than two-thirds of physicians reported wheals, burning of the skin, and residual hyperpigmentation in 60-100% of UV patients. The most frequently reported reason for receiving referrals of patients with UV was to establish the diagnosis. The most important features for establishing the diagnosis of UV were wheals of longer than 24 hours duration (72%), the results of skin biopsy (63%), and post-inflammatory hyperpigmentation (46%). The most common tests ordered in UV patients were complete blood count, erythrocyte sedimentation rate, C-reactive protein, complement components, antinuclear antibodies, and skin biopsy. Physicians considered UV to be of unknown cause in most patients, and drugs and systemic lupus erythematosus to be the most common identifiable causes. Two of 3 physicians reported that they use second-generation antihistamines in standard dose as the first-line therapy in patients with UV. The greatest perceived challenges in the management of UV were the limited efficacy of drugs and the absence of clinical guidelines and treatment algorithms. CONCLUSIONS UV is a challenging disease. Skin biopsy, a gold standard for UV diagnosis, is not performed by many physicians. This may lead to misdiagnosis of UV, for example, as chronic spontaneous urticaria, and to inadequate treatment. International consensus-based recommendations for the classification of UV and the diagnostic workup and treatment, as well as prospective studies evaluating potentially safe and effective drugs for the treatment of UV, are necessary.
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Key Words
- ANA, antinuclear antibodies
- CRP, C-reactive protein
- CSU, Chronic spontaneous urticaria
- Diagnosis
- ESR, erythrocyte sedimentation rate
- GA2LEN, Global Allergy and Asthma European Network
- HUV, Hypocomplementemic urticarial vasculitis
- HUVS, Hypocomplementemic urticarial vasculitis syndrome
- Management
- NUV, Normocomplementemic urticarial vasculitis
- SLE, Systemic lupus erythematosus
- Treatment
- UCARE, Urticaria Centers of Reference and Excellence
- UV, Urticarial vasculitis
- Urticarial vasculitis
- WAO, World Allergy Organization
- Worldwide
- sgAHs, Second generation antihistamines
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Affiliation(s)
- Pavel Kolkhir
- Dermatological Allergology, UCARE Charité, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
- Division of Immune-mediated Skin Diseases, Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russian Federation
| | - Hanna Bonnekoh
- Dermatological Allergology, UCARE Charité, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
| | - Emek Kocatürk
- Department of Dermatology, Koç University School of Medicine, Istanbul, Turkey
| | - Michihiro Hide
- Department of Dermatology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Martin Metz
- Dermatological Allergology, UCARE Charité, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
| | - Mario Sánchez-Borges
- Allergy and Clinical Immunology Department, Centro Médico Docente La Trinidad and Clínica El Avila, Caracas, Venezuela
| | - Karoline Krause
- Dermatological Allergology, UCARE Charité, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
| | - Marcus Maurer
- Dermatological Allergology, UCARE Charité, Allergie-Centrum-Charité, Department of Dermatology and Allergy, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
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Krause K, Bonnekoh H, Ellrich A, Tsianakas A, Wagner N, Fischer J, Maurer M. Long-term efficacy of canakinumab in the treatment of Schnitzler syndrome. J Allergy Clin Immunol 2020; 145:1681-1686.e5. [PMID: 31940469 DOI: 10.1016/j.jaci.2019.12.909] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 12/12/2019] [Accepted: 12/19/2019] [Indexed: 11/19/2022]
Affiliation(s)
- Karoline Krause
- Department of Dermatology and Allergy, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany.
| | - Hanna Bonnekoh
- Department of Dermatology and Allergy, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - André Ellrich
- Department of Dermatology and Allergy, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Athanasios Tsianakas
- Department of Dermatology, Universitätsklinikum Münster, Germany; Department of Dermatology, Fachklinik Bad Bentheim, Bentheim, Germany
| | - Nicola Wagner
- Department of Dermatology, Klinikum Erlangen, Erlangen, Germany
| | - Jörg Fischer
- Department of Dermatology and Allergy, Universitätsklinik Tübingen, Tübingen, Germany
| | - Marcus Maurer
- Department of Dermatology and Allergy, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
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Maurer M, Hawro T, Krause K, Magerl M, Metz M, Siebenhaar F, Terhorst‐Molawi D, Weller K, Zuberbier T, Altrichter S. Diagnosis and treatment of chronic inducible urticaria. Allergy 2019; 74:2550-2553. [PMID: 31102545 DOI: 10.1111/all.13878] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Revised: 05/02/2019] [Accepted: 05/13/2019] [Indexed: 01/13/2023]
Affiliation(s)
- Marcus Maurer
- Department of Dermatology and Allergy, Allergie‐Centrum‐Charité Charité – Universitätsmedizin Berlin Berlin Germany
| | - Tomasz Hawro
- Department of Dermatology and Allergy, Allergie‐Centrum‐Charité Charité – Universitätsmedizin Berlin Berlin Germany
| | - Karoline Krause
- Department of Dermatology and Allergy, Allergie‐Centrum‐Charité Charité – Universitätsmedizin Berlin Berlin Germany
| | - Markus Magerl
- Department of Dermatology and Allergy, Allergie‐Centrum‐Charité Charité – Universitätsmedizin Berlin Berlin Germany
| | - Martin Metz
- Department of Dermatology and Allergy, Allergie‐Centrum‐Charité Charité – Universitätsmedizin Berlin Berlin Germany
| | - Frank Siebenhaar
- Department of Dermatology and Allergy, Allergie‐Centrum‐Charité Charité – Universitätsmedizin Berlin Berlin Germany
| | - Dorothea Terhorst‐Molawi
- Department of Dermatology and Allergy, Allergie‐Centrum‐Charité Charité – Universitätsmedizin Berlin Berlin Germany
| | - Karsten Weller
- Department of Dermatology and Allergy, Allergie‐Centrum‐Charité Charité – Universitätsmedizin Berlin Berlin Germany
| | - Torsten Zuberbier
- Department of Dermatology and Allergy, Allergie‐Centrum‐Charité Charité – Universitätsmedizin Berlin Berlin Germany
| | - Sabine Altrichter
- Department of Dermatology and Allergy, Allergie‐Centrum‐Charité Charité – Universitätsmedizin Berlin Berlin Germany
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Hofman ZLM, Clark CC, Sanrattana W, Nosairi A, Parr NMJ, Živkovic M, Krause K, Mahnke NA, Scheffel J, Hack CE, Maurer M, de Maat S, Maas C. A mutation in the kringle domain of human factor XII that causes autoinflammation, disturbs zymogen quiescence, and accelerates activation. J Biol Chem 2019; 295:363-374. [PMID: 31771982 DOI: 10.1074/jbc.ra119.009788] [Citation(s) in RCA: 10] [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: 06/13/2019] [Revised: 11/20/2019] [Indexed: 12/25/2022] Open
Abstract
Coagulation factor XII (FXII) drives production of the inflammatory peptide bradykinin. Pathological mutations in the F12 gene, which encodes FXII, provoke acute tissue swelling in hereditary angioedema (HAE). Interestingly, a recently identified F12 mutation, causing a W268R substitution, is not associated with HAE. Instead, FXII-W268R carriers experience cold-inducible urticarial rash, arthralgia, fever, and fatigue. Here, we aimed to investigate the molecular characteristics of the FXII-W268R variant. We expressed wild type FXII (FXII-WT), FXII-W268R, and FXII-T309R (which causes HAE), as well as other FXII variants in HEK293 freestyle cells. Using chromogenic substrate assays, immunoblotting, and ELISA, we analyzed expression media, cell lysates, and purified proteins for FXII activation. Recombinant FXII-W268R forms increased amounts of intracellular cleavage products that are also present in expression medium and display enzymatic activity. The active site-incapacitated variant FXII-W268R/S544A reveals that intracellular fragmentation is largely dependent on autoactivation. Purified FXII-W268R is highly sensitive to activation by plasma kallikrein and plasmin, compared with FXII-WT or FXII-T309R. Furthermore, binding studies indicated that the FXII-W268R variant leads to the exposure of a plasminogen-binding site that is cryptic in FXII-WT. In plasma, recombinant FXII-W268R spontaneously triggers high-molecular-weight kininogen cleavage. Our findings suggest that the W268R substitution influences FXII protein conformation and exposure of the activation loop, which is concealed in FXII-WT. This results in intracellular autoactivation and constitutive low-grade secretion of activated FXII. These findings help to explain the chronically increased contact activation in carriers of the FXII-W268R variant.
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Affiliation(s)
- Zonne L M Hofman
- Department of Clinical Chemistry and Haematology, University Medical Center Utrecht, Utrecht University, 3584 CX Utrecht, The Netherlands; Laboratory for Translational Immunology, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands
| | - Chantal C Clark
- Department of Clinical Chemistry and Haematology, University Medical Center Utrecht, Utrecht University, 3584 CX Utrecht, The Netherlands
| | - Wariya Sanrattana
- Department of Clinical Chemistry and Haematology, University Medical Center Utrecht, Utrecht University, 3584 CX Utrecht, The Netherlands
| | - Aziz Nosairi
- Department of Clinical Chemistry and Haematology, University Medical Center Utrecht, Utrecht University, 3584 CX Utrecht, The Netherlands
| | - Naomi M J Parr
- Department of Clinical Chemistry and Haematology, University Medical Center Utrecht, Utrecht University, 3584 CX Utrecht, The Netherlands
| | - Minka Živkovic
- Department of Clinical Chemistry and Haematology, University Medical Center Utrecht, Utrecht University, 3584 CX Utrecht, The Netherlands
| | - Karoline Krause
- Department of Dermatology and Allergy, Charité-Universitätsmedizin Berlin, 10117 Berlin, Germany
| | - Niklas A Mahnke
- Department of Dermatology and Allergy, Charité-Universitätsmedizin Berlin, 10117 Berlin, Germany
| | - Jörg Scheffel
- Department of Dermatology and Allergy, Charité-Universitätsmedizin Berlin, 10117 Berlin, Germany
| | - C Erik Hack
- Laboratory for Translational Immunology, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands
| | - Marcus Maurer
- Department of Dermatology and Allergy, Charité-Universitätsmedizin Berlin, 10117 Berlin, Germany
| | - Steven de Maat
- Department of Clinical Chemistry and Haematology, University Medical Center Utrecht, Utrecht University, 3584 CX Utrecht, The Netherlands
| | - Coen Maas
- Department of Clinical Chemistry and Haematology, University Medical Center Utrecht, Utrecht University, 3584 CX Utrecht, The Netherlands.
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Pathak S, Rowczenio DM, Owen RG, Doody GM, Newton DJ, Taylor C, Taylor J, Cargo C, Hawkins PN, Krause K, Lachmann HJ, Savic S. Exploratory Study of
MYD
88
L265P, Rare
NLRP
3
Variants, and Clonal Hematopoiesis Prevalence in Patients With Schnitzler Syndrome. Arthritis Rheumatol 2019; 71:2121-2125. [DOI: 10.1002/art.41030] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Accepted: 06/27/2019] [Indexed: 12/29/2022]
Affiliation(s)
| | | | | | | | | | | | - Jan Taylor
- St. James's University Hospital Leeds UK
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Maurer M, Zuberbier T, Siebenhaar F, Krause K. Chronic urticaria - What does the new guideline tell us? J Dtsch Dermatol Ges 2019; 16:584-593. [PMID: 29750467 DOI: 10.1111/ddg.13531] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Accepted: 04/06/2018] [Indexed: 01/13/2023]
Abstract
Patients with chronic urticaria experience significant impairment, and require an effective treatment. Such treatment is preceded by a thorough diagnostic workup and measurement of disease activity, disease burden and disease control using well--established tools. Treatment is subsequently adjusted according to patient needs and therapeutic response, based on the tenet "as much as necessary, as little as possible" (in that order). Once disease control has been achieved, it is recommended that intermittent attempts at medication withdrawal be made in order to identify spontaneous disease remission. Chronic urticaria should be treated until spontaneous remission occurs.
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Affiliation(s)
- Marcus Maurer
- Department of Dermatology, Venereology, and Allergology, Charité - University Medical Center, Berlin, Germany
| | - Torsten Zuberbier
- Department of Dermatology, Venereology, and Allergology, Charité - University Medical Center, Berlin, Germany
| | - Frank Siebenhaar
- Department of Dermatology, Venereology, and Allergology, Charité - University Medical Center, Berlin, Germany
| | - Karoline Krause
- Department of Dermatology, Venereology, and Allergology, Charité - University Medical Center, Berlin, Germany
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Gorczyza M, Curto-Barredo L, Krause K, Church MK, Hawro T, Metz M, Giménez-Arnau A, Maurer M. H1-antihistamine inhibition of histamine- and codeine-induced wheals does not predict response in chronic cold urticaria. The Journal of Allergy and Clinical Immunology: In Practice 2019; 7:2043-2044. [DOI: 10.1016/j.jaip.2019.01.030] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 01/09/2019] [Accepted: 01/14/2019] [Indexed: 10/27/2022]
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Krause K, Sabat R, Witte‐Händel E, Schulze A, Puhl V, Maurer M, Wolk K. Schnitzler 综合征与 CCL2. Br J Dermatol 2019. [DOI: 10.1111/bjd.17670] [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: 11/30/2022]
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50
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Krause K, Sabat R, Witte‐Händel E, Schulze A, Puhl V, Maurer M, Wolk K. CCL2 in Schnitzler syndrome. Br J Dermatol 2019. [DOI: 10.1111/bjd.17654] [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: 11/28/2022]
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