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Sabato V, Beyens M, Toscano A, Van Gasse A, Ebo DG. Mast Cell-Targeting Therapies in Mast Cell Activation Syndromes. Curr Allergy Asthma Rep 2024; 24:63-71. [PMID: 38217824 DOI: 10.1007/s11882-023-01123-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/28/2023] [Indexed: 01/15/2024]
Abstract
PURPOSE OF REVIEW Provide an overview of the expanding landscape of mast cell (MC)-targeting treatments in mast cell activation syndromes (MCAS). RECENT FINDINGS Tyrosine-kinase inhibitors (TKIs) targeting wild-type and mutated KIT can efficiently induce MC depletion. Avapritinib and midostaurin can also temper IgE-mediated degranulation. Avapritinib has been recently approved by the FDA for the treatment of indolent systemic mastocytosis (ISM). Targeting activation pathways and inhibitory receptors is a promising therapeutic frontier. Recently, the anti Siglec-8 antibody lirentelimab showed promising results in ISM. MCAS is a heterogeneous disorder demanding a personalized therapeutic approach and, especially when presenting as anaphylaxis, has not been formally captured as outcome in prospective clinical trials with TKI. Long-term safety of TKI needs to be addressed. New drugs under investigation in diseases in which non-neoplastic MCs play a pivotal role can provide important inputs to identify new efficient and safe treatments for MCAS.
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Affiliation(s)
- Vito Sabato
- Department of Immunology, Allergology, Rheumatology, The Infla-Med Centre of Excellence, Faculty of Medicine and Health Sciences, University of Antwerp, Campus Drie Eiken T5.9582 Universiteitsplein 1, 2610, Antwerp, Belgium
- Antwerp University Hospital, Edegem, Belgium
| | - Michiel Beyens
- Department of Immunology, Allergology, Rheumatology, The Infla-Med Centre of Excellence, Faculty of Medicine and Health Sciences, University of Antwerp, Campus Drie Eiken T5.9582 Universiteitsplein 1, 2610, Antwerp, Belgium
- Antwerp University Hospital, Edegem, Belgium
| | - Alessandro Toscano
- Department of Immunology, Allergology, Rheumatology, The Infla-Med Centre of Excellence, Faculty of Medicine and Health Sciences, University of Antwerp, Campus Drie Eiken T5.9582 Universiteitsplein 1, 2610, Antwerp, Belgium
- Antwerp University Hospital, Edegem, Belgium
| | - Athina Van Gasse
- Department of Paediatrics, The Infla-Med Centre of Excellence, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Didier G Ebo
- Department of Immunology, Allergology, Rheumatology, The Infla-Med Centre of Excellence, Faculty of Medicine and Health Sciences, University of Antwerp, Campus Drie Eiken T5.9582 Universiteitsplein 1, 2610, Antwerp, Belgium.
- Antwerp University Hospital, Edegem, Belgium.
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Izquierdo I, Casas L, Cabrera S, Fernandez A. How to handle off-label prescriptions of rupatadine, a second-generation antihistamine and PAF antagonist: a review. Drugs Context 2024; 13:2023-9-5. [PMID: 38264404 PMCID: PMC10803124 DOI: 10.7573/dic.2023-9-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 12/04/2023] [Indexed: 01/25/2024] Open
Abstract
The off-label use of second-generation antihistamines, used outside of the formal indications authorized by regulatory authorities, in different age groups, doses or in special populations, is very common for many allergic, autoimmune and dermatological diseases. The off-label use of rupatadine (a second-generation antihistamine with PAF antagonist activity) in these conditions is reviewed here, including in combination with immunotherapy in the treatment of food allergy or allergic rhinitis, at high doses in chronic urticaria, and with prescriptions of less common but challenging conditions such as skin pruritus or mast cell activation disorders like mastocytosis. Rupatadine use is reviewed herein to confirm if its off-label management is supported by well-designed clinical trials or by published real-world cases. This review will contribute to increasing compliance and achieving better results in clinical practice. Off-label use of rupatadine should be left to the discretion of the prescribing healthcare professional after careful clinical evaluation.
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Affiliation(s)
- Iñaki Izquierdo
- Medical Advice Department, BIOHORM S.L., Palau-Solità i Plegamans, Barcelona, Spain
| | - Laia Casas
- Clinical & Preclinical Development, Strategy and Innovation Department, BIOHORM S.L., Palau-Solità i Plegamans, Barcelona, Spain
| | - Susana Cabrera
- Pharmacovigilance Department, NOUCOR HEALTH, S.A., Palau-Solità i Plegamans, Barcelona, Spain
| | - Alberto Fernandez
- Pharmacovigilance Department, NOUCOR HEALTH, S.A., Palau-Solità i Plegamans, Barcelona, Spain
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Abstract
Mastocytoses are characterized by clonal proliferation of mast cells in various tissues. In childhood, cutaneous mastocytosis (CM) occurs almost exclusively. It is confined to the skin, and has a good prognosis. The most common form is the maculopapular cutaneous mastocytosis (MPCM), formerly called urticaria pigmentosa. A distinction is made between a monomorphic variant of MPCM with multiple small, roundish maculopapular skin lesions and the - more common - polymorphic variant with larger lesions of variable size. One quarter of CM diagnosed in childhood are mastocytomas, which often occur solitary or at multiple sites. The diffuse variant of CM (DCM), which affects 5% of children with CM, should be distinguished from these forms. Systemic mastocytoses (SM) with mast cell infiltrates in the bone marrow or other extracutaneous tissues, such as the gastrointestinal tract, occur predominantly in adults. The diagnosis of CM is usually made clinically: Manifestation in infancy, typical morphology and distribution, pathognomonic Darier sign. Basal serum tryptase is determined if DCM or systemic mastocytosis are to be diagnosed. Children with mastocytosis should be managed in a specialized outpatient clinic. For affected families, detailed information about the clinical picture including prognosis assessment is essential. Mast cell mediated symptoms are controlled by oral non-sedating antihistamines if needed.
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Di Agosta E, Salvati L, Corazza M, Baiardini I, Ambrogio F, Angileri L, Antonelli E, Belluzzo F, Bonamonte D, Bonzano L, Brancaccio R, Custurone P, De Marco A, Detoraki A, Di Guida A, Di Leo E, Fantò M, Fassio F, Ferrucci SM, Foti C, Gallo R, Gatta A, Guarneri F, Guidolin L, Hansel K, Lamacchia D, Lombardo C, Minciullo PL, Napolitano M, Pannofino A, Paravisi A, Parente R, Passante M, Patruno C, Peroni D, Quecchia C, Schettini N, Spadaro G, Stingeni L, Tarrini D, Tramontana M, Nettis E, Rossi O. Quality of life in patients with allergic and immunologic skin diseases: in the eye of the beholder. Clin Mol Allergy 2021; 19:26. [PMID: 34930291 PMCID: PMC8690422 DOI: 10.1186/s12948-021-00165-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Accepted: 11/15/2021] [Indexed: 12/24/2022] Open
Abstract
Allergic and immunologic skin diseases negatively impact the quality of life (QoL) of affected patients with detrimental consequences. Nonetheless, in everyday clinical practice the evaluation of QoL is often overlooked. Considering the increasing prevalence of atopic dermatitis, allergic contact dermatitis, hereditary angioedema, cutaneous mastocytosis, and urticaria, it is essential to determine the effects of allergic and immunologic skin diseases on QoL. A joint meeting (GET TOGETHER 2021) of the Italian Society of Allergology, Asthma and Clinical Immunology (SIAAIC) and the Italian Society of Allergological, Occupational and Environmental Dermatology (SIDAPA) aimed to summarize the features of the main QoL tools used in these diseases and to describe the extent of QoL impairment as well as the impact of treatments on QoL, particularly biologic therapies. The assessment of QoL in patients with allergic and immunologic skin diseases relies on generic, organ-specific and disease-specific questionnaires. While generic and organ-specific questionnaires allow comparison between different diseases, disease-specific questionnaires are designed and validated for specific cohorts: the QoL Index for Atopic Dermatitis (QoLIAD) and the Childhood Atopic Dermatitis Impact Scale (CADIS) in atopic dermatitis, the ACD-11 in allergic contact dermatitis, the Angioedema QoL Questionnaire (AE-QoL) and the Hereditary Angioedema QoL questionnaire (HAE-QoL) in hereditary angioedema, the Mastocytosis QoL Questionnaires (MCQoL e MQLQ) in cutaneous mastocytosis, and the Chronic Urticaria QoL questionnaire (CU-Q2oL) in urticaria. Among the many factors that variably contribute to QoL impairment, pruritus can represent the leading cause of patient discomfort. Biologic therapies significantly ameliorate QoL in atopic dermatitis, hereditary angioedema, mastocytosis and chronic urticaria. In general, adequate management strategies are essential for improving QoL in patients with allergic and immunologic skin diseases.
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Affiliation(s)
- Ester Di Agosta
- Department of Experimental and Clinical Medicine, University of Florence, Firenze, Italy
| | - Lorenzo Salvati
- Department of Experimental and Clinical Medicine, University of Florence, Firenze, Italy
| | - Monica Corazza
- Section of Dermatology and Infectious Diseases, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Ilaria Baiardini
- Respiratory Unit for Continuity of Care, IRCCS Ospedale Policlinico San Martino, Department of Internal Medicine (DiMI), University of Genoa, Genova, Italy
- Personalized Medicine, Asthma and Allergy, IRCCS Humanitas Research Hospital, Rozzano, Milano, Italy
| | - Francesca Ambrogio
- Department of Biomedical Science and Human Oncology, Section of Dermatology, University of Bari, Bari, Italy
| | - Luisa Angileri
- Dermatology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - Elettra Antonelli
- Section of Dermatology, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | | | - Domenico Bonamonte
- Department of Biomedical Sciences and Human Oncology, Section of Dermatology, University of Bari, Bari, Italy
| | - Laura Bonzano
- Dermatology Unit, Azienda USL - IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Raffaele Brancaccio
- Division of Allergy and Clinical Immunology, "Santa Maria Della Speranza" Hospital, Salerno, Italy
| | - Paolo Custurone
- Section of Dermatology, Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Aurora De Marco
- Department of Biomedical Sciences and Human Oncology, Section of Dermatology, University of Bari, Bari, Italy
| | - Aikaterini Detoraki
- Department of Internal Medicine, Clinical Immunology, Clinical Pathology and Infectious Disease, Azienda Ospedaliera Universitaria Federico II, Napoli, Italy
| | - Adriana Di Guida
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Napoli, Italy
| | - Elisabetta Di Leo
- Section of Allergy and Clinical Immunology, Unit of Internal Medicine-"F. Miulli" Hospital, Acquaviva Delle Fonti, Bari, Italy
| | - Marta Fantò
- Unit of Allergology, Department of Dermatology, Policlinico Umberto I, Hospital-University Sapienza of Rome, Roma, Italy
| | - Filippo Fassio
- Allergy and Clinical Immunology Unit, San Giovanni di Dio Hospital, Firenze, Italy
| | - Silvia Mariel Ferrucci
- Dermatology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - Caterina Foti
- Department of Biomedical Science and Human Oncology, Section of Dermatology, University of Bari, Bari, Italy
| | - Rosella Gallo
- Section of Dermatology - Department of Health Sciences, University of Genoa, Ospedale Policlinico San Martino - IRCCS, Genova, Italy
| | - Alessia Gatta
- Department of Medicine and Science of Ageing, G. d'Annunzio University, Chieti, Italy
| | - Fabrizio Guarneri
- Section of Dermatology, Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Lucia Guidolin
- Allergy Unit, Department of Medicine, University of Verona, Verona, Italy
| | - Katharina Hansel
- Section of Dermatology, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Donatella Lamacchia
- Personalized Medicine, Asthma and Allergy, IRCCS Humanitas Research Hospital, Rozzano, Milano, Italy
| | - Carla Lombardo
- Allergy Unit, Villa Igea Hospital. A.P.S.S. Trento, Trento, Italy
| | - Paola Lucia Minciullo
- Department of Clinical and Experimental Medicine, School and Division of Allergy and Clinical Immunology, University Hospital 'G. Martino', Messina, Italy
| | - Maddalena Napolitano
- Department of Medicine and Health Science "V. Tiberio", University of Molise, Campobasso, Italy
| | - Alessandro Pannofino
- Allergology and Immunology Clinic, Operative Unit of Medicine, Policoro Hospital, Policoro, Matera, Italy
| | - Andrea Paravisi
- Section of Dermatology, Department of Health Sciences, University of Genoa, Ospedale Policlinico San Martino - IRCCS, Genova, Italy
| | - Roberta Parente
- Department of Medicine, Division of Allergy and Clinical Immunology, University of Salerno, Salerno, Italy
| | - Maria Passante
- Department of Health Sciences, University Magna Graecia of Catanzaro, Catanzaro, Italy
| | - Cataldo Patruno
- Department of Health Sciences, University Magna Graecia of Catanzaro, Catanzaro, Italy
| | - Diego Peroni
- Section of Pediatrics, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Cristina Quecchia
- Io e l'Asma Center, Children's Hospital, ASST Spedali Civili, Brescia, Italy
| | - Natale Schettini
- Section of Dermatology and Infectious Diseases, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Giuseppe Spadaro
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Napoli, Italy
| | - Luca Stingeni
- Section of Dermatology, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Daniele Tarrini
- Allergy and Clinical Immunology Unit, Department of Clinical Medicine, Mauriziano Umberto I Hospital, University of Turin, Torino, Italy
| | - Marta Tramontana
- Section of Dermatology, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Eustachio Nettis
- Department of Emergency and Organ Transplantation, School and Chair of Allergology and Clinical Immunology, University of Bari - Aldo Moro, Bari, Italy
| | - Oliviero Rossi
- Immunoallergology Unit, SOD Immunoallergologia, Azienda Ospedaliero-Universitaria Careggi, Firenze, Italy.
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Kwiatkowska D, Reich A. Role of Mast Cells in the Pathogenesis of Pruritus in Mastocytosis. Acta Derm Venereol 2021; 101:adv00583. [PMID: 34642766 DOI: 10.2340/actadv.v101.350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Pruritus can be defined as an unpleasant sensation that evokes a desire to scratch and significantly impairs patients' quality of life. Pruritus is widely observed in many dermatoses, including mastocytosis, a rare disease characterized by abnormal accumulation of mast cells, which can involve skin, bone marrow, and other organs. Increasing evidence highlights the role of mast cells in neurogenic inflammation and itching. Mast cells release various pruritogenic mediators, initiating subsequent mutual communication with specific nociceptors on sensory nerve fibres. Among important mediators released by mast cells that induce pruritus, one can distinguish histamine, serotonin, proteases, as well as various cytokines. During neuronal-induced inflammation, mast cells may respond to numerous mediators, including neuropeptides, such as substance P, neurokinin A, calcitonin gene-related peptide, endothelin 1, and nerve growth factor. Currently, treatment of pruritus in mastocytosis is focused on alleviating the effects of mediators secreted by mast cells. However, a deeper understanding of the intricacies of the neurobiology of this disease could help to provide better treatment options for patients.
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Affiliation(s)
| | - Adam Reich
- Department of Dermatology, University of Rzeszow, Ul. Szopena 2, PL-35-055 Rzeszów, Poland.
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Theoharides TC. Ways to Address Perinatal Mast Cell Activation and Focal Brain Inflammation, including Response to SARS-CoV-2, in Autism Spectrum Disorder. J Pers Med 2021; 11:860. [PMID: 34575637 PMCID: PMC8465360 DOI: 10.3390/jpm11090860] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Revised: 08/23/2021] [Accepted: 08/24/2021] [Indexed: 01/08/2023] Open
Abstract
The prevalence of autism spectrum disorder (ASD) continues to increase, but no distinct pathogenesis or effective treatment are known yet. The presence of many comorbidities further complicates matters, making a personalized approach necessary. An increasing number of reports indicate that inflammation of the brain leads to neurodegenerative changes, especially during perinatal life, "short-circuiting the electrical system" in the amygdala that is essential for our ability to feel emotions, but also regulates fear. Inflammation of the brain can result from the stimulation of mast cells-found in all tissues including the brain-by neuropeptides, stress, toxins, and viruses such as SARS-CoV-2, leading to the activation of microglia. These resident brain defenders then release even more inflammatory molecules and stop "pruning" nerve connections, disrupting neuronal connectivity, lowering the fear threshold, and derailing the expression of emotions, as seen in ASD. Many epidemiological studies have reported a strong association between ASD and atopic dermatitis (eczema), asthma, and food allergies/intolerance, all of which involve activated mast cells. Mast cells can be triggered by allergens, neuropeptides, stress, and toxins, leading to disruption of the blood-brain barrier (BBB) and activation of microglia. Moreover, many epidemiological studies have reported a strong association between stress and atopic dermatitis (eczema) during gestation, which involves activated mast cells. Both mast cells and microglia can also be activated by SARS-CoV-2 in affected mothers during pregnancy. We showed increased expression of the proinflammatory cytokine IL-18 and its receptor, but decreased expression of the anti-inflammatory cytokine IL-38 and its receptor IL-36R, only in the amygdala of deceased children with ASD. We further showed that the natural flavonoid luteolin is a potent inhibitor of the activation of both mast cells and microglia, but also blocks SARS-CoV-2 binding to its receptor angiotensin-converting enzyme 2 (ACE2). A treatment approach should be tailored to each individual patient and should address hyperactivity/stress, allergies, or food intolerance, with the introduction of natural molecules or drugs to inhibit mast cells and microglia, such as liposomal luteolin.
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Affiliation(s)
- Theoharis C Theoharides
- Laboratory of Molecular Immunopharmacology and Drug Discovery, Department of Immunology, Tufts University School of Medicine, 136 Harrison Avenue, Suite 304, Boston, MA 02111, USA
- School of Graduate Biomedical Sciences, Tufts University School of Medicine, Boston, MA 02111, USA
- Department of Internal Medicine, Tufts University School of Medicine and Tufts Medical Center, Boston, MA 02111, USA
- Department of Psychiatry, Tufts University School of Medicine and Tufts Medical Center, Boston, MA 02111, USA
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Comparative study evaluating antihistamine versus leukotriene receptor antagonist as adjuvant therapy for rheumatoid arthritis. Eur J Clin Pharmacol 2021; 77:1825-1834. [PMID: 34218304 DOI: 10.1007/s00228-021-03181-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 06/24/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE Investigating the efficacy and safety of rupatadine (RUP) versus montelukast (MON) as adjuvant therapy for patients with rheumatoid arthritis (RA). METHODS From December 2018 to December 2019, 75 patients with active RA were enrolled in this randomized double-blind placebo-controlled study. The patients were randomized into three groups (n = 25 in each group); methotrexate (MTX) group which received MTX 15-25 mg/week plus placebo tablet once daily; MTX/RUP group which received MTX plus RUP 10 mg once daily; and MTX/MON group which received MTX plus MON 10 mg once daily. The treatment duration was 3 months. At baseline and 3 months after treatment, blood samples were collected for the biochemical analysis of high-sensitivity C-reactive protein (hs-CRP), interleukins 8 and 17 (IL-8, IL-17), E-selectin, and clusterin (CLU) levels. Clinical and functional assessments using Disease Activity Score-CRP (DAS28-CRP) and Multidimensional Health Assessment Questionnaire (MDHAQ) were performed. RESULTS Both RUP and MON produced clinical and functional improvements which were translated by significant improvements in DAS28-CRP score and MDHAQ. Rupatadine significantly reduced all measured parameters (P < 0.05) except for IL-17 and CLU. Montelukast significantly decreased all measured variables (P < 0.05) except for E-selectin. Interleukin-8 was positively correlated with IL-17 and CLU, while hs-CRP was positively correlated with E-selectin and body mass index (BMI). Both drugs were well tolerated; somnolence was the common side effect for RUP. No neuropsychiatric events were reported with MON. CONCLUSION Rupatadine or montelukast may serve as a potential adjuvant therapy for patients with rheumatoid arthritis secondary to the preliminary evidence of efficacy and safety. ClinicalTrials.gov identifier NCT03770923, December 10, 2018.
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Pulfer S, Ziehfreund S, Gebhard J, Hindelang B, Biedermann T, Brockow K, Zink A. Health-Related Quality of Life and Influencing Factors in Adults with Nonadvanced Mastocytosis-A Cross-Sectional Study and Qualitative Approach. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2021; 9:3166-3175.e2. [PMID: 33965596 DOI: 10.1016/j.jaip.2021.04.059] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 03/14/2021] [Accepted: 04/25/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Mastocytosis comprises a heterogeneous group of disorders characterized by an accumulation of mast cells in 1 or more organs. Symptoms range from mild complaints to severe and life-threatening events. Impact on quality of life seems to vary widely, but influencing factors are poorly understood so far. OBJECTIVE To examine impairments, psychological burden, health-related quality of life (HRQOL), and possible influencing factors in patients with mastocytosis. METHODS In semistructured telephone interviews, patients provided information on impairments in everyday life and psychological burden caused by mastocytosis. HRQOL was measured using the Mastocytosis Quality of Life (MC-QoL) questionnaire. Clinical data were collected from patient files. RESULTS A total of 101 adult patients with mastocytosis (74.3% women; mean age, 47.7 ± 13.5 years) were included. Half of the interviewed patients (50.6%) reported disease-related impairments in everyday life, and 42.4% stated a psychological burden. MC-QoL questionnaire scores showed a broad distribution, with a mean total score at a "mild" impairment level (mean total score, 34.7 ± 22.5). One-third of patients felt moderately (22.8%) or severely (13.9%) impaired, whereas one-third reported no impairment at all (30.7%). Symptoms of mast cell activation and perceived food intolerance had the highest impact on HRQOL. Higher age, higher body mass index, higher tryptase level, and longer duration of symptoms, as well as current drug therapy and pathological bone density, were each associated with reduced HRQOL. CONCLUSIONS A high level of suffering and strong associations between impairments and symptom-related factors indicate the importance of addressing patients' concerns and adequate symptom management in mastocytosis.
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Affiliation(s)
- Stephanie Pulfer
- Department of Dermatology and Allergy, Technical University of Munich, School of Medicine, Munich, Germany
| | - Stefanie Ziehfreund
- Department of Dermatology and Allergy, Technical University of Munich, School of Medicine, Munich, Germany
| | - Julia Gebhard
- Department of Dermatology and Allergy, Technical University of Munich, School of Medicine, Munich, Germany
| | - Benedikt Hindelang
- Department of Dermatology and Allergy, Technical University of Munich, School of Medicine, Munich, Germany
| | - Tilo Biedermann
- Department of Dermatology and Allergy, Technical University of Munich, School of Medicine, Munich, Germany
| | - Knut Brockow
- Department of Dermatology and Allergy, Technical University of Munich, School of Medicine, Munich, Germany.
| | - Alexander Zink
- Department of Dermatology and Allergy, Technical University of Munich, School of Medicine, Munich, Germany
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Bertolín-Colilla M, Garin-Boronat O, Siebenhaar F, Maurer M, Pujol R, Giménez-Arnau A. Translation and Cultural Adaptation of the German Mastocytosis Quality of Life Questionnaire (MC-QoL) Into Spanish. ACTAS DERMO-SIFILIOGRAFICAS 2020. [DOI: 10.1016/j.adengl.2020.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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10
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Bertolín-Colilla M, Garin-Boronat O, Siebenhaar F, Maurer M, Pujol RM, Giménez-Arnau AM. Translation and Cultural Adaptation of the German Mastocytosis Quality of Life Questionnaire (MC-QoL) into Spanish. ACTAS DERMO-SIFILIOGRAFICAS 2020; 111:243-248. [PMID: 31987469 DOI: 10.1016/j.ad.2019.11.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 11/18/2019] [Accepted: 11/20/2019] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Mastocytosis encompasses a spectrum of disorders in which different organs and tissues are affected by the clonal expansion of mast cells. The skin is one of the most frequently affected organs. The clinical manifestations of mastocytosis are linked to the release of proinflammatory mediators, and the impact of this disorder on patient quality of life has been described in various studies. The Mastocytosis Quality of Life Questionnaire (MC-QoL), which was recently developed in Germany and now also exists in English, is an important tool for evaluating the psychosocial impact of this disease. OBJECTIVE To create a Spanish version of the MC-QoL that was culturally equivalent to the original German questionnaire. MATERIAL AND METHODS The adaptation process, which involved forward translation, cognitive interviews, and back translation, was conducted in accordance with the principles of good practice for the translation and cultural adaptation of patient-reported measures of the International Society for Pharmacoeconomics and Outcomes Research. The MC-QoL contains 27 items in 4 domains: symptoms, emotions, social life/functioning, and skin. RESULTS The first version of the Spanish questionnaire, obtained by forward translation from German, was tested in cognitive interviews, after which 3 items were modified to make them easier to understand. The German back translation of the Spanish questionnaire was analyzed by the authors of the original MC-QoL, who modified 1 item they considered to have lost specificity in the adaptation process. The definitive Spanish MC-QoL was then produced following minor modifications agreed on with the German authors. CONCLUSION We have produced a cultural adaptation of the MC-QoL in Spanish that can be used in routine clinical practice to obtain a more complete picture of the impact of mastocytosis on patient quality of life.
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Affiliation(s)
- M Bertolín-Colilla
- Departamento de Dermatología, Hospital del Mar, Parc de Salut Mar, IMIM, Universitat Autònoma de Barcelona
| | - O Garin-Boronat
- Grupo de Investigación en Servicios Sanitarios, Instituto Hospital del Mar de Investigaciones Médicas
| | - F Siebenhaar
- Departamento de Dermatología y Alergia, Allergie-Centrum-Charité, Charité-Universitätsmedizin, Berlín, Alemania
| | - M Maurer
- Departamento de Dermatología y Alergia, Allergie-Centrum-Charité, Charité-Universitätsmedizin, Berlín, Alemania
| | - R M Pujol
- Departamento de Dermatología, Hospital del Mar, Parc de Salut Mar, IMIM, Universitat Autònoma de Barcelona
| | - A M Giménez-Arnau
- Departamento de Dermatología, Hospital del Mar, Parc de Salut Mar, IMIM, Universitat Autònoma de Barcelona.
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Weiler CR, Austen KF, Akin C, Barkoff MS, Bernstein JA, Bonadonna P, Butterfield JH, Carter M, Fox CC, Maitland A, Pongdee T, Mustafa SS, Ravi A, Tobin MC, Vliagoftis H, Schwartz LB. AAAAI Mast Cell Disorders Committee Work Group Report: Mast cell activation syndrome (MCAS) diagnosis and management. J Allergy Clin Immunol 2019; 144:883-896. [DOI: 10.1016/j.jaci.2019.08.023] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 08/20/2019] [Accepted: 08/27/2019] [Indexed: 12/18/2022]
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Tomasiak-Łozowska MM, Klimek M, Lis A, Moniuszko M, Bodzenta-Łukaszyk A. Markers of anaphylaxis - a systematic review. Adv Med Sci 2018; 63:265-277. [PMID: 29486376 DOI: 10.1016/j.advms.2017.12.003] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2017] [Revised: 12/14/2017] [Accepted: 12/17/2017] [Indexed: 12/11/2022]
Abstract
Anaphylaxis is defined as severe, life-threatening, systemic or general, immediate reaction of hypersensitivity, with repeatable symptoms caused by the dose of stimulus which is well tolerated by healthy persons. The proper diagnosis, immediate treatment and differential diagnosis are crucial for saving patient's life. However, anaphylaxis is relatively frequently misdiagnosed or confused with other clinical entities. Thus, there is a continuous need for identifying detectable markers improving the proper diagnosis of anaphylaxis. Here we presented currently known markers of anaphylaxis and discussed in more detail the most clinically valuable ones: tryptase, platelet activacting factor (PAF), PAF-acethylhydrolase, histamine and its metabolites.
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Cutaneous mastocytosis treatment: strategies, limitations and perspectives. Postepy Dermatol Alergol 2018; 35:541-545. [PMID: 30618520 PMCID: PMC6320483 DOI: 10.5114/ada.2018.77605] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Accepted: 09/13/2017] [Indexed: 12/12/2022] Open
Abstract
Mastocytosis is a rare myeloproliferative disease, characterized by excessive proliferation and accumulation of mast cells in the tissues. In cutaneous mastocytosis (CM), mast cells infiltration is limited to the skin, whereas in systemic mastocytosis (SM) internal organs are involved. The first-line treatment in CM is antimediator therapy (mainly H1 and H2 antihistamines) and short-term topical corticosteroids. Phototherapy is the second-line therapy which may be considered when antihistamines do not produce the expected improvement. New therapeutic options include omalizumab and KIT-targeting agents. Although the disappearance of skin lesions has been reported as a result of cytoreductive therapies in SM, the use of potentially toxic drugs in CM is not recommended. In all adults with mastocytosis and in pediatric patients with severe CM, a persistently elevated serum tryptase level and anaphylaxis in medical history, equipping with epinephrine autoinjector for use in case of anaphylaxis is recommended.
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Hsieh FH. Gastrointestinal Involvement in Mast Cell Activation Disorders. Immunol Allergy Clin North Am 2018; 38:429-441. [DOI: 10.1016/j.iac.2018.04.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Abstract
Patients who present with typical features of mast cell activation with laboratory confirmation and without evidence of a clonal mast cell disorder or other medical condition should be initiated on medical treatment to block mast cells and their mediators. If a major response is achieved, a diagnosis of nonclonal mast cell activation syndrome (NC-MCAS) is likely and treatment should be optimized, including management of any associated conditions. In this review, the latest evidence with regard to the diagnosis and treatment of NC-MCAS is presented.
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Czarny J, Lange M, Niedoszytko M, Biernat W, Ługowska-Umer H, Wasąg B, Lewandowski K, Nowicki R. Transient improvement of skin symptoms in an adult patient with pediatric-onset cutaneous mastocytosis treated with interferon-α. Int J Dermatol 2018; 57:1237-1241. [PMID: 29633240 DOI: 10.1111/ijd.13965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Revised: 02/03/2018] [Accepted: 02/10/2018] [Indexed: 11/28/2022]
Affiliation(s)
- Justyna Czarny
- Department of Dermatology, Venerology and Allergology, Medical University of Gdańsk, Gdansk, Poland
| | - Magdalena Lange
- Department of Dermatology, Venerology and Allergology, Medical University of Gdańsk, Gdansk, Poland
| | - Marek Niedoszytko
- Department of Allergology, Medical University of Gdańsk, Gdansk, Poland
| | - Wojciech Biernat
- Department of Pathology, Medical University of Gdańsk, Gdansk, Poland
| | - Hanna Ługowska-Umer
- Department of Dermatology, Venerology and Allergology, Medical University of Gdańsk, Gdansk, Poland
| | - Bartosz Wasąg
- Department of Biology and Medical Genetics, Medical University of Gdańsk, Gdansk, Poland
| | | | - Roman Nowicki
- Department of Dermatology, Venerology and Allergology, Medical University of Gdańsk, Gdansk, Poland
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Abstract
PURPOSE OF REVIEW Mast cell disorders (MCDs) comprise mastocytosis and disorders referred to as mast cell activation syndrome and are caused by abnormal accumulation and/or activation of mast cells in tissues. Clinical signs and symptoms are protean; therefore, finding suitable treatment options for individual patients entails a challenge for clinicians. The purpose of this manuscript is to review the literature on the available therapeutic interventions in patients with MCD. RECENT FINDINGS Pharmacotherapy is mainly directed against the effects of mast cells and their mediators. The current recommendations are exclusively based on expert opinions due to the lack of controlled clinical trials. The targeted therapies aiming at blocking mutant KIT variants and/or downstream signaling pathways are currently being developed and may be considered in severely affected, therapy-refractory patients. SUMMARY There is currently no method for predicting the best available approach to control symptoms in individual patients with MCD. Therefore, a stepwise, individual-based approach in pharmacotherapy options appears to be most successful strategy and is recommended in all patients. The core component of the treatment in most patients is to control symptoms caused by mast cell mediator release, whereas cytoreductive therapies are mainly reserved for patients with advanced/aggressive systemic mastocytosis.
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Malavige GN, Wijewickrama A, Fernando S, Jeewandara C, Ginneliya A, Samarasekara S, Madushanka P, Punchihewa C, Paranavitane S, Idampitiya D, Wanigatunga C, Dissanayake H, Prathapan S, Gomes L, Aman SAB, John AS, Ogg GS. A preliminary study on efficacy of rupatadine for the treatment of acute dengue infection. Sci Rep 2018; 8:3857. [PMID: 29497121 PMCID: PMC5832788 DOI: 10.1038/s41598-018-22285-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Accepted: 02/19/2018] [Indexed: 12/15/2022] Open
Abstract
Currently there are no specific treatments available for acute dengue infection. We considered that rupatadine, a platelet-activating factor receptor inhibitor, might modulate dengue-associated vascular leak. The effects of rupatadine were assessed in vitro, and in a dengue model, which showed that rupatadine significantly reduced endothelial permeability by dengue sera in vitro, and significantly inhibited the increased haematocrit in dengue-infected mice with dose-dependency. We conducted a randomised, placebo-controlled trial in 183 adult patients in Sri Lanka with acute dengue, which showed that rupatadine up to 40 mg daily appeared safe and well-tolerated with similar proportions of adverse events with rupatadine and placebo. Although the primary end-point of a significant reduction in fluid leakage (development of pleural effusions or ascites) was not met, post-hoc analyses revealed small but significant differences in several parameters on individual illness days - higher platelet counts and lower aspartate-aminotransferase levels on day 7 in the rupatadine group compared to the placebo group, and smaller effusions on day 8 in the subgroup of patients with pleural effusions. However, due to the small sample size and range of recruitment time, the potential beneficial effects of rupatadine require further evaluation in large studies focused on recruitment during the early febrile phase.
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Affiliation(s)
- Gathsaurie Neelika Malavige
- Centre for Dengue Research, Faculty of Medical Sciences, University of Sri Jayawardenapura, Jayawardenapura, Sri Lanka.
- MRC Human Immunology Unit, Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, OX3 9DS, UK.
| | | | - Samitha Fernando
- Centre for Dengue Research, Faculty of Medical Sciences, University of Sri Jayawardenapura, Jayawardenapura, Sri Lanka
| | - Chandima Jeewandara
- Centre for Dengue Research, Faculty of Medical Sciences, University of Sri Jayawardenapura, Jayawardenapura, Sri Lanka
| | - Anushka Ginneliya
- Centre for Dengue Research, Faculty of Medical Sciences, University of Sri Jayawardenapura, Jayawardenapura, Sri Lanka
| | - Supun Samarasekara
- Centre for Dengue Research, Faculty of Medical Sciences, University of Sri Jayawardenapura, Jayawardenapura, Sri Lanka
| | - Praveen Madushanka
- Centre for Dengue Research, Faculty of Medical Sciences, University of Sri Jayawardenapura, Jayawardenapura, Sri Lanka
| | - Chameera Punchihewa
- Centre for Dengue Research, Faculty of Medical Sciences, University of Sri Jayawardenapura, Jayawardenapura, Sri Lanka
| | - Shiran Paranavitane
- Centre for Dengue Research, Faculty of Medical Sciences, University of Sri Jayawardenapura, Jayawardenapura, Sri Lanka
| | | | - Chandanie Wanigatunga
- Centre for Dengue Research, Faculty of Medical Sciences, University of Sri Jayawardenapura, Jayawardenapura, Sri Lanka
| | - Harsha Dissanayake
- Centre for Dengue Research, Faculty of Medical Sciences, University of Sri Jayawardenapura, Jayawardenapura, Sri Lanka
| | - Shamini Prathapan
- Centre for Dengue Research, Faculty of Medical Sciences, University of Sri Jayawardenapura, Jayawardenapura, Sri Lanka
| | - Laksiri Gomes
- Centre for Dengue Research, Faculty of Medical Sciences, University of Sri Jayawardenapura, Jayawardenapura, Sri Lanka
| | - Siti A B Aman
- Program in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore, Singapore
| | - Ashley St John
- Program in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore, Singapore
- Department of Pathology, Duke University, Duke, USA
- Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Graham S Ogg
- Centre for Dengue Research, Faculty of Medical Sciences, University of Sri Jayawardenapura, Jayawardenapura, Sri Lanka
- MRC Human Immunology Unit, Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, OX3 9DS, UK
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Faustino-Rocha AI, Ferreira R, Gama A, Oliveira PA, Ginja M. Antihistamines as promising drugs in cancer therapy. Life Sci 2017; 172:27-41. [DOI: 10.1016/j.lfs.2016.12.008] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2016] [Revised: 12/11/2016] [Accepted: 12/13/2016] [Indexed: 12/28/2022]
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20
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González-de-Olano D, Matito A, Orfao A, Escribano L. Advances in the understanding and clinical management of mastocytosis and clonal mast cell activation syndromes. F1000Res 2016; 5:2666. [PMID: 27909577 PMCID: PMC5112577 DOI: 10.12688/f1000research.9565.1] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/07/2016] [Indexed: 01/10/2023] Open
Abstract
Clonal mast cell activation syndromes and indolent systemic mastocytosis without skin involvement are two emerging entities that sometimes might be clinically difficult to distinguish, and they involve a great challenge for the physician from both a diagnostic and a therapeutic point of view. Furthermore, final diagnosis of both entities requires a bone marrow study; it is recommended that this be done in reference centers. In this article, we address the current consensus and guidelines for the suspicion, diagnosis, classification, treatment, and management of these two entities.
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Affiliation(s)
| | - Almudena Matito
- Instituto de Estudios de Mastocitosis de Castilla La Mancha (CLMast), Hospital Virgen del Valle, Toledo, 45071, Spain
| | - Alberto Orfao
- Centro de Investigación del Cáncer/IBMCC (CSIC/USAL), Departamento de Medicina, IBSAL and Servicio General de Citometría, University of Salamanca, Salamanca, 37007, Spain
| | - Luis Escribano
- Centro de Investigación del Cáncer/IBMCC (CSIC/USAL), Departamento de Medicina, IBSAL and Servicio General de Citometría, University of Salamanca, Salamanca, 37007, Spain
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21
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van Anrooij B, Kluin-Nelemans JC, Safy M, Flokstra-de Blok BMJ, Oude Elberink JNG. Patient-reported disease-specific quality-of-life and symptom severity in systemic mastocytosis. Allergy 2016; 71:1585-1593. [PMID: 27089859 DOI: 10.1111/all.12920] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/15/2016] [Indexed: 11/30/2022]
Abstract
BACKGROUND Presently, no validated data exist on symptom severity and disease-specific quality-of-life (QoL) for patients with mastocytosis. Simultaneously, clinical trials and drug application processes increasingly mandate reporting patients' perspectives on symptoms and QoL. We report on the development and validation of the mastocytosis quality-of-life questionnaire (MQLQ) and the mastocytosis symptom assessment form (MSAF). METHODS Both outcome measures were developed in a standardized stepwise method, starting with the identification of items in focus groups (n = 12), item reduction and subsequent cross-sectional validation in a 63% female cohort of 164 adult patients with indolent systemic mastocytosis. RESULTS The MSAF reveals that fatigue is the severest mastocytosis symptom while the MQLQ indicates that fear of anaphylaxis mostly impacts QoL. Cross-sectional validity was assessed by correlating both individual domains and the total scores of the MQLQ and MSAF with independent measures of mastocytosis. The total scores of both the MQLQ (P < 0.001; Spearman's r: 0.568) and the MSAF (P < 0.001; Spearman's r: 0.559) correlated significantly with the consensus on physician-scored mediator symptoms. The MQLQ domains displayed a high internal consistency (Cronbach's alpha: 0.841-0.958) and the domains 'bones', 'skin symptoms' and 'anaphylaxis' differed significantly between patients with and without osteoporosis, urticaria pigmentosa or anaphylaxis, respectively (P < 0.001). CONCLUSIONS The MQLQ is the first disease-specific QoL questionnaire for mastocytosis and is complemented by the MSAF, a short and convenient symptom scoring form. Both patient-reported outcome measures are valid, reliable and discriminate between patients with different disease characteristics, making them useful instruments for clinical research.
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Affiliation(s)
- B. van Anrooij
- Department of Allergology; University of Groningen; University Medical Center Groningen; Groningen The Netherlands
- University of Groningen; University Medical Center Groningen; GRIAC Research Institute; Groningen The Netherlands
| | - J. C. Kluin-Nelemans
- Department of Hematology; University of Groningen; University Medical Center Groningen; Groningen The Netherlands
| | - M. Safy
- Department of Allergology; University of Groningen; University Medical Center Groningen; Groningen The Netherlands
| | - B. M. J. Flokstra-de Blok
- University of Groningen; University Medical Center Groningen; GRIAC Research Institute; Groningen The Netherlands
- Department of General Practice; University of Groningen; University Medical Center Groningen; Groningen The Netherlands
| | - J. N. G. Oude Elberink
- Department of Allergology; University of Groningen; University Medical Center Groningen; Groningen The Netherlands
- University of Groningen; University Medical Center Groningen; GRIAC Research Institute; Groningen The Netherlands
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22
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Siebenhaar F, von Tschirnhaus E, Hartmann K, Rabenhorst A, Staubach P, Peveling-Oberhag A, Wagner N, Martus P, Carter MC, Metcalfe DD, Church MK, Maurer M, Weller K. Development and validation of the mastocytosis quality of life questionnaire: MC-QoL. Allergy 2016; 71:869-77. [PMID: 26797792 DOI: 10.1111/all.12842] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/14/2016] [Indexed: 01/08/2023]
Abstract
BACKGROUND Mastocytosis is a heterogeneous disease characterized by a clonal expansion of mast cells in various organs. The vast majority of patients affected suffer from signs and symptoms caused by mediator release from mast cells. Although the disease burden is high, there is currently no specific instrument to measure health-related quality of life (HRQoL) impairment in patients with mastocytosis. OBJECTIVE The aim of this study was to develop and validate a disease-specific tool to assess HRQoL impairment in patients with cutaneous and indolent systemic mastocytosis, the Mastocytosis Quality of Life Questionnaire (MC-QoL). METHODS Sixty-two potential MC-QoL items were developed in a combined approach consisting of semi-structured patient interviews, expert input and literature research. Item selection was performed by impact analysis with 76 patients and a final review for face validity. The resulting MC-QoL was tested for validity, reliability and influence factors. In parallel, an US American-English version of the MC-QoL was developed. RESULTS A total of 158 patients (41 CM, 41 MIS and 76 ISM) took part in the MC-QoL validation study. The final 27-item questionnaire was found to have a four-domain structure ('symptoms', 'emotions', 'social life/functioning' and 'skin'), a valid total score and an excellent test-retest reliability. Multiple regression analysis revealed disease duration, but not age, gender or skin involvement to be a significant determinant of HRQoL impairment in mastocytosis. CONCLUSIONS The MC-QoL is the first disease-specific HRQoL questionnaire for adult patients with cutaneous and indolent systemic mastocytosis. This short, validated and reliable instrument will serve as a valuable tool in future clinical studies and in routine patient care.
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Affiliation(s)
- F. Siebenhaar
- Department of Dermatology and Allergy; Interdisciplinary Mastocytosis Center Charité; Charité - Universitätsmedizin Berlin; Berlin Germany
| | - E. von Tschirnhaus
- Department of Dermatology and Allergy; Interdisciplinary Mastocytosis Center Charité; Charité - Universitätsmedizin Berlin; Berlin Germany
| | - K. Hartmann
- Department of Dermatology; University of Lübeck; Lübeck Germany
| | - A. Rabenhorst
- Department of Dermatology; University of Cologne; Cologne Germany
| | - P. Staubach
- Department of Dermatology; University Medical Center Mainz; Mainz Germany
| | | | - N. Wagner
- Department of Dermatology; Clinical Center Darmstadt; Darmstadt Germany
| | - P. Martus
- Department of Medical Biostatistics; Universitätsklinikum Tübingen; Tübingen Germany
| | - M. C. Carter
- Laboratory of Allergic Diseases; National Institute of Allergy and Infectious Diseases; National Institutes of Health; Bethesda MD USA
| | - D. D. Metcalfe
- Laboratory of Allergic Diseases; National Institute of Allergy and Infectious Diseases; National Institutes of Health; Bethesda MD USA
| | - M. K. Church
- Department of Dermatology and Allergy; Interdisciplinary Mastocytosis Center Charité; Charité - Universitätsmedizin Berlin; Berlin Germany
| | - M. Maurer
- Department of Dermatology and Allergy; Interdisciplinary Mastocytosis Center Charité; Charité - Universitätsmedizin Berlin; Berlin Germany
| | - K. Weller
- Department of Dermatology and Allergy; Interdisciplinary Mastocytosis Center Charité; Charité - Universitätsmedizin Berlin; Berlin Germany
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Molderings GJ, Haenisch B, Brettner S, Homann J, Menzen M, Dumoulin FL, Panse J, Butterfield J, Afrin LB. Pharmacological treatment options for mast cell activation disease. Naunyn Schmiedebergs Arch Pharmacol 2016; 389:671-94. [PMID: 27132234 PMCID: PMC4903110 DOI: 10.1007/s00210-016-1247-1] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2016] [Accepted: 04/11/2016] [Indexed: 12/20/2022]
Abstract
Mast cell activation disease (MCAD) is a term referring to a heterogeneous group of disorders characterized by aberrant release of variable subsets of mast cell (MC) mediators together with accumulation of either morphologically altered and immunohistochemically identifiable mutated MCs due to MC proliferation (systemic mastocytosis [SM] and MC leukemia [MCL]) or morphologically ordinary MCs due to decreased apoptosis (MC activation syndrome [MCAS] and well-differentiated SM). Clinical signs and symptoms in MCAD vary depending on disease subtype and result from excessive mediator release by MCs and, in aggressive forms, from organ failure related to MC infiltration. In most cases, treatment of MCAD is directed primarily at controlling the symptoms associated with MC mediator release. In advanced forms, such as aggressive SM and MCL, agents targeting MC proliferation such as kinase inhibitors may be provided. Targeted therapies aimed at blocking mutant protein variants and/or downstream signaling pathways are currently being developed. Other targets, such as specific surface antigens expressed on neoplastic MCs, might be considered for the development of future therapies. Since clinicians are often underprepared to evaluate, diagnose, and effectively treat this clinically heterogeneous disease, we seek to familiarize clinicians with MCAD and review current and future treatment approaches.
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Affiliation(s)
- Gerhard J Molderings
- Institute of Human Genetics, University Hospital of Bonn, Sigmund-Freud-Strasse 25, 53127, Bonn, Germany.
| | - Britta Haenisch
- German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany
| | - Stefan Brettner
- Department of Oncology, Hematology and Palliative Care, Kreiskrankenhaus Waldbröl, Waldbröl, Germany
| | - Jürgen Homann
- Allgemeine Innere Medizin, Gastroenterologie und Diabetologie, Gemeinschaftskrankenhaus, Bonn, Germany
| | - Markus Menzen
- Allgemeine Innere Medizin, Gastroenterologie und Diabetologie, Gemeinschaftskrankenhaus, Bonn, Germany
| | - Franz Ludwig Dumoulin
- Allgemeine Innere Medizin, Gastroenterologie und Diabetologie, Gemeinschaftskrankenhaus, Bonn, Germany
| | - Jens Panse
- Department of Hematology, Oncology and Stem Cell Transplantation, Medical Faculty, RWTH Aachen University, Aachen, Germany
| | - Joseph Butterfield
- Program for the Study of Mast Cell and Eosinophil Disorders, Mayo Clinic, Rochester, MN, 55905, USA
| | - Lawrence B Afrin
- Division of Hematology, Oncology, and Transplantation, University of Minnesota, Minneapolis, MN, 55455, USA
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Ng CL, Wang DY. Latest developments in allergic rhinitis in Allergy for clinicians and researchers. Allergy 2015; 70:1521-30. [PMID: 26443244 DOI: 10.1111/all.12782] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/02/2015] [Indexed: 02/06/2023]
Abstract
Research efforts in allergic rhinitis have always been intense. Over the past 3 years, numerous breakthroughs in basic science and clinical research have been made, augmenting our understanding of this condition that afflicts a significant proportion of the global population. New epidemiological findings, novel insights into the molecular and cellular mechanisms of allergy, enhancement of current developmental theories, new concepts of the goals and endpoints of management, and latest therapeutic modalities that includes the harnessing of information technology and big data are some areas where important advances were made. We attempt to bring you a summary of the key research advances made in the field of allergic rhinitis from 2013 to 2015.
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Affiliation(s)
- C. L. Ng
- Department of Otolaryngology; Yong Loo Lin School of Medicine; National University of Singapore; National University Health System; Singapore City Singapore
| | - D. Y. Wang
- Department of Otolaryngology; Yong Loo Lin School of Medicine; National University of Singapore; National University Health System; Singapore City Singapore
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Nurmatov UB, Rhatigan E, Simons FER, Sheikh A. H1-antihistamines for primary mast cell activation syndromes: a systematic review. Allergy 2015; 70:1052-61. [PMID: 26095756 DOI: 10.1111/all.12672] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/05/2015] [Indexed: 11/27/2022]
Abstract
BACKGROUND Primary mast cell activation syndromes (MCAS) are a group of disorders presenting with symptoms of mast cell mediator release. OBJECTIVES To assess the effectiveness and safety of orally administered H1 -antihistamines in the treatment of primary MCAS compared with placebo and other pharmacologic treatments. METHODS We systematically searched five databases and three trial repositories and contacted an international panel of experts to identify published and unpublished trials. RESULTS A total of 36 potentially relevant studies were identified. Of these, five crossover trials, enrolling a total of 71 patients (63 adults), met the eligibility criteria. All five of these studies were judged to be at moderate or high risk of bias. Two studies compared an H1 -antihistamine with placebo, two compared two different H1 -antihistamines, and one study compared H1 - and H2 -antihistamines with oral cromolyn sodium. Four of the five randomized controlled trials were historic (reported from 1983-1993), small (enrolling 8-15 patients), and used agents and/or dosing regimens that are now less commonly used in clinical practice (i.e. azelastine, chlorpheniramine, hydroxyzine, and ketotifen). The fifth trial, which enrolled 33 adults with cutaneous and systemic mastocytosis found 4 weeks of treatment with the second-generation H1 -antihistamine rupatadine, compared with placebo, resulted in significant improvements in quality of life, symptom control (itching, wheals and flares, flushing, tachycardia, and headache, but not gastrointestinal symptoms), and reduction in itching and whealing after standardized skin provocation to elicit Darier's sign. CONCLUSIONS There is an urgent need for large, well-designed, double-blind, placebo-controlled randomized trials investigating the effectiveness, cost-effectiveness, and safety of second-generation H1 -antihistamines in treatment of primary MCAS.
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Affiliation(s)
- U. B. Nurmatov
- Allergy and Respiratory Research Group; Usher Institute of Population Health Sciences and Informatics; The University of Edinburgh; Edinburgh UK
| | - E. Rhatigan
- Victoria Hospital Kirkcaldy; NHS Fife; Kirkcaldy Fife UK
| | - F. E. R. Simons
- Departments of Pediatrics and Child Health, and Immunology; University of Manitoba; Winnipeg MB Canada
| | - A. Sheikh
- Allergy and Respiratory Research Group; Usher Institute of Population Health Sciences and Informatics; The University of Edinburgh; Edinburgh UK
- Division of General Internal Medicine and Primary Care; Brigham and Women's Hospital/Harvard Medical School; Boston MA USA
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Mullol J, Bousquet J, Bachert C, Canonica GW, Giménez-Arnau A, Kowalski ML, Simons FER, Maurer M, Ryan D, Scadding G. Update on rupatadine in the management of allergic disorders. Allergy 2015; 70 Suppl 100:1-24. [PMID: 25491409 DOI: 10.1111/all.12531] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/07/2014] [Indexed: 12/27/2022]
Abstract
In a review of rupatadine published in 2008, the primary focus was on its role as an antihistamine, with a thorough evaluation of its pharmacology and interaction with histamine H1 -receptors. At the time, however, evidence was already emerging of a broader mechanism of action for rupatadine involving other mediators implicated in the inflammatory cascade. Over the past few years, the role of platelet-activating factor (PAF) as a potent mediator involved in the hypersensitivity-type allergic reaction has gained greater recognition. Rupatadine has dual affinity for histamine H1 -receptors and PAF receptors. In view of the Allergic Rhinitis and its Impact on Asthma group's call for oral antihistamines to exhibit additive anti-allergic/anti-inflammatory properties, further exploration of rupatadine's anti-PAF effects was a logical step forward. New studies have demonstrated that rupatadine inhibits PAF effects in nasal airways and produces a greater reduction in nasal symptoms than levocetirizine. A meta-analysis involving more than 2500 patients has consolidated the clinical evidence for rupatadine in allergic rhinoconjunctivitis in adults and children (level of evidence Ia, recommendation A). Other recent advances include observational studies of rupatadine in everyday clinical practice situations and approval of a new formulation (1 mg/ml oral solution) for use in children. In this reappraisal, we revisit some key properties and pivotal clinical studies of rupatadine and examine new clinical data in more detail including studies that measured health-related quality of life and studies that investigated the efficacy and safety of rupatadine in other indications such as acquired cold urticaria, mosquito bite allergy and mastocytosis.
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Affiliation(s)
- J. Mullol
- Unitat de Rinologia i Clínica de l'Olfacte; Servei d'ORL; Hospital Clínic; Clinical & Experimental Respiratory Immunoallergy; IDIBAPS; Barcelona Spain
| | - J. Bousquet
- University Hôpital Arnaud de Villeneuve and INSERM; Montpellier France
| | - C. Bachert
- Department of Oto-Rhino-Laryngology; Upper Airway Research Laboratory (URL); Ghent University Hospital; Ghent Belgium
| | - G. W. Canonica
- Department of Internal Medicine; Respiratory Diseases and Allergy Clinic; University of Genoa; Genoa Italy
| | - A. Giménez-Arnau
- Department of Dermatology; Hospital del Mar; Universitat Autònoma; Barcelona Spain
| | - M. L. Kowalski
- Department of Immunology, Rheumatology and Allergy; Medical University of Lodz; Lodz Poland
| | - F. E. R. Simons
- Department of Pediatrics and Child Health, and Department of Immunology; University of Manitoba; Winnipeg Canada
| | - M. Maurer
- Department of Dermatology and Allergy; Allergie-Centrum-Charité; Charité - Universitätsmedizin Berlin; Berlin Germany
| | - D. Ryan
- University of Edinburgh; Edinburgh UK
| | - G. Scadding
- Department of Allergy and Rhinology; Royal National Throat, Nose and Ear Hospital; London UK
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DeBruin EJ, Gold M, Lo BC, Snyder K, Cait A, Lasic N, Lopez M, McNagny KM, Hughes MR. Mast cells in human health and disease. Methods Mol Biol 2015; 1220:93-119. [PMID: 25388247 DOI: 10.1007/978-1-4939-1568-2_7] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Mast cells are primarily known for their role in defense against pathogens, particularly bacteria; neutralization of venom toxins; and for triggering allergic responses and anaphylaxis. In addition to these direct effector functions, activated mast cells rapidly recruit other innate and adaptive immune cells and can participate in "tuning" the immune response. In this review we touch briefly on these important functions and then focus on some of the less-appreciated roles of mast cells in human disease including cancer, autoimmune inflammation, organ transplant, and fibrosis. Although it is difficult to formally assign causal roles to mast cells in human disease, we offer a general review of data that correlate the presence and activation of mast cells with exacerbated inflammation and disease progression. Conversely, in some restricted contexts, mast cells may offer protective roles. For example, the presence of mast cells in some malignant or cardiovascular diseases is associated with favorable prognosis. In these cases, specific localization of mast cells within the tissue and whether they express chymase or tryptase (or both) are diagnostically important considerations. Finally, we review experimental animal models that imply a causal role for mast cells in disease and discuss important caveats and controversies of these findings.
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Affiliation(s)
- Erin J DeBruin
- Department of Experimental Medicine, The Biomedical Research Centre, The University of British Columbia, Vancouver, BC, Canada
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Abstract
PURPOSE OF REVIEW Allergic rhinitis due its high prevalence and burden needs to be properly treated. The disease's clinical features impose well tolerated drugs usable for long-term treatment. Nowadays, second-generation antihistamines and inhaled steroids represent the milestone of rhinitis therapy. The aim of the present review is to provide an update on allergic rhinitis treatment. A particular attention has been deserved to clinical trials, published in the last year that assess the efficacy and safety of new formulation of available drugs or new molecules. RECENT FINDINGS Available and new drugs under investigation seem able to control rhinitis symptoms without a significant patient's burden. The challenge for the next years will be to improve treatment adherence rather than to introduce new drugs. SUMMARY Allergic Rhinitis and its Impact on Asthma guidelines have brought attention to allergic rhinitis and its impact on asthma, but have also proposed a new classification in terms of symptoms severity and persistence useful for tailoring treatment on patients' phenotypes. Their further dissemination is needed; furthermore, they represent a cornerstone for the scientific community through a continuous update on relevant issues such as rhinitis phenotypes, disease management on the basis of new treatments, clinical trials transferability in real life, and allergic rhinitis management in public health programs.
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Rupatadine for the treatment of allergic rhinitis and urticaria: a look at the clinical data. ACTA ACUST UNITED AC 2014. [DOI: 10.4155/cli.14.26] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Valent P, Akin C, Arock M. Diagnosis and Treatment of Anaphylaxis in Patients with Mastocytosis. CURRENT TREATMENT OPTIONS IN ALLERGY 2014. [DOI: 10.1007/s40521-014-0021-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Siebenhaar F, Akin C, Bindslev-Jensen C, Maurer M, Broesby-Olsen S. Treatment strategies in mastocytosis. Immunol Allergy Clin North Am 2014; 34:433-47. [PMID: 24745685 DOI: 10.1016/j.iac.2014.01.012] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Treatment recommendations for mastocytosis are based mostly on expert opinion rather than evidence obtained from controlled clinical trials. In this article, treatment options for mastocytosis are presented, with a focus on the control of mediator-related symptoms in patients with indolent disease.
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Affiliation(s)
- Frank Siebenhaar
- Department of Dermatology and Allergy, Interdisciplinary Mastocytosis Center Charité, Charité-Universitätsmedizin Berlin, Charitéplatz 1, Berlin 10117, Germany.
| | - Cem Akin
- Division of Rheumatology, Allergy, Immunology, Mastocytosis Center, Harvard Medical School, Brigham and Women's Hospital, 1 Jimmy Fund Way, Room 626B, Boston, MA 02115, USA
| | - Carsten Bindslev-Jensen
- Department of Dermatology, Allergy Centre, Mastocytosis Centre Odense University Hospital, MastOUH, Odense University Hospital, Sdr. Boulevard 29, Entrance 142, 5000 Odense C, Denmark
| | - Marcus Maurer
- Department of Dermatology and Allergy, Interdisciplinary Mastocytosis Center Charité, Charité-Universitätsmedizin Berlin, Charitéplatz 1, Berlin 10117, Germany
| | - Sigurd Broesby-Olsen
- Department of Dermatology, Allergy Centre, Mastocytosis Centre Odense University Hospital, MastOUH, Odense University Hospital, Sdr. Boulevard 29, Entrance 142, 5000 Odense C, Denmark
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Alvarez-Twose I, Matito A, Sánchez-Muñoz L, Morgado JM, Escribano L. Management of adult mastocytosis. Expert Opin Orphan Drugs 2014. [DOI: 10.1517/21678707.2014.884922] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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34
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Alevizos M, Karagkouni A, Vasiadi M, Sismanopoulos N, Makris M, Kalogeromitros D, Theoharides TC. Rupatadine inhibits inflammatory mediator release from human laboratory of allergic diseases 2 cultured mast cells stimulated by platelet-activating factor. Ann Allergy Asthma Immunol 2013; 111:542-7. [PMID: 24267366 DOI: 10.1016/j.anai.2013.08.025] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2013] [Revised: 08/23/2013] [Accepted: 08/25/2013] [Indexed: 02/04/2023]
Abstract
BACKGROUND Mast cells are involved in allergy and inflammation by the secretion of multiple mediators, including histamine, cytokines, and platelet-activating factor (PAF), in response to different triggers, including emotional stress. PAF has been associated with allergic inflammation, but there are no clinically available PAF inhibitors. OBJECTIVE To investigate whether PAF could stimulate human mast cell mediator release and whether rupatadine (RUP), a dual histamine-1 and PAF receptor antagonist, could inhibit the effect of PAF on human mast cells. METHODS Laboratory of allergic diseases 2 cultured mast cells were stimulated with PAF (0.001, 0.01, and 0.1 μmol/L) and substance P (1 μmol/L) with or without pretreatment with RUP (2.5 and 25 μmol/L), which was added 10 minutes before stimulation. Release of β-hexosaminidase was measured in supernatant fluid by spectrophotoscopy, and histamine, interleukin-8, and tumor necrosis factor were measured by enzyme-linked immunosorbent assay. RESULTS PAF stimulated a statistically significant release of histamine, interleukin-8, and tumor necrosis factor (0.001-0.1 μmol/L) that was comparable to that stimulated by substance P. Pretreatment with RUP (25 μmol/L) for 10 minutes inhibited this effect. In contrast, pretreatment of laboratory of allergic diseases 2 cells with diphenhydramine (25 μmol/L) did not inhibit mediator release, suggesting that the effect of RUP was not due to its antihistaminic effect. CONCLUSION PAF stimulates human mast cell release of proinflammatory mediators that is inhibited by RUP. This action endows RUP with additional properties in treating allergic inflammation.
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Affiliation(s)
- Michail Alevizos
- Laboratory of Molecular Immunopharmacology and Drug Discovery, Department of Molecular Physiology and Pharmacology, Tufts University School of Medicine, Boston, Massachusetts; Present address: Department of Internal Medicine, Jacoby Medical Center, New York, New York
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