Oui, la mastocytose est plus fréquente chez les adultes, mais peut aussi affecter les enfants.
ÂgeMastocytoseAdultes
#3
Les maladies auto-immunes augmentent-elles le risque ?
Oui, certaines maladies auto-immunes peuvent augmenter le risque de développer des mastocytoses.
Maladies auto-immunesMastocytosesRisque
#4
Les facteurs environnementaux jouent-ils un rôle ?
Oui, l'exposition à certains produits chimiques ou allergènes peut augmenter le risque.
Facteurs environnementauxProduits chimiquesRisque
#5
Le sexe influence-t-il le risque de mastocytose ?
Oui, la mastocytose est plus fréquente chez les femmes que chez les hommes.
SexeMastocytosePrévalence
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"@type": "Question",
"name": "Les corticostéroïdes sont-ils efficaces contre les mastocytes ?",
"position": 18,
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"name": "Les changements de mode de vie aident-ils ?",
"position": 20,
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"@type": "Question",
"name": "Quelles complications peuvent survenir avec les mastocytes ?",
"position": 21,
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"@type": "Question",
"name": "Les mastocytes peuvent-ils causer des problèmes cardiaques ?",
"position": 22,
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"@type": "Question",
"name": "Comment les mastocytes affectent-ils la qualité de vie ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes chroniques peuvent réduire la qualité de vie en limitant les activités quotidiennes."
}
},
{
"@type": "Question",
"name": "Les mastocytes peuvent-ils entraîner des troubles mentaux ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la gestion des symptômes chroniques peut contribuer à l'anxiété et à la dépression."
}
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{
"@type": "Question",
"name": "Quelles sont les conséquences d'une mastocytose non traitée ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une mastocytose non traitée peut entraîner des complications graves, y compris des troubles systémiques."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque pour les mastocytoses ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent des antécédents familiaux, des allergies et des expositions environnementales."
}
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"@type": "Question",
"name": "L'âge influence-t-il le risque de mastocytose ?",
"position": 27,
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"@type": "Question",
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"name": "Les facteurs environnementaux jouent-ils un rôle ?",
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Department of Dermatology and Allergy, Dermatological Allergology, Allergie-Centrum-Charité, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany.
Department of Translational Biomedicine and Neuroscience, "Aldo Moro" University of Bari; Department of Medicine and Surgery, Libera Università del Mediterraneo (LUM) Giuseppe Degennaro, Bari. tiziana.annese@uniba.it.
Institute of Allergology, Charité-Universitätsmedizin Berlin (corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin), Berlin, Germany.
Berlin Institute of Health, Berlin, Germany.
Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Immunology and Allergology IA, Berlin, Germany.
Unidad de Investigación Médica en Enfermedades Infecciosas y Parasitarias, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Ciudad de México 06720, Mexico.
Division of Allergic Diseases and Mayo Clinic Program for Mast Cell and Eosinophil Diseases, Mayo Clinic, Rochester, Minn. Electronic address: butterfield.joseph@mayo.edu.
Sulphated glycosaminoglycans (GAGs) such as heparin are a major component of mast cell granules and form the matrix within which biogenic mediators are stored. Since GAGs released from mast cells also...
Recent studies suggested the potential role of mast cells (MCs) in the pathology of coronavirus disease 2019 (COVID-19). However, the precise description of the MCs' activation and the engagement of t...
The skin presents a multifaceted microbiome, a balanced coexistence of bacteria, fungi, and viruses. These resident microorganisms are fundamental in upholding skin health by both countering detriment...
Mast cells are critically involved in IgE-mediated diseases, e.g., allergies and asthma. Human mast cells are heterogeneous, and mast cells from different anatomical sites have been shown to respond d...
Human lung mast cells were extracted from lung tissue obtained from patients undergoing pulmonary resection by enzyme digestion and mechanical disruption followed by CD117 magnetic-activated cell sort...
IgE crosslinking of human lung mast cells cultured in serum-free media gave a stronger response compared to cells cultured with 10% serum. The addition of stem cell factor (SCF) did not enhance the de...
For an optimal degranulation response, human lung mast cells should be cultured and activated in serum-free media. With this method, a very strong and consistent degranulation response with a low dono...
The mast cell is an important cellular component that plays a crucial role in the crosstalk between innate and adaptive immune responses within the tumor microenvironment (TME). Recently, numerous stu...
Most cases of angioedema are mast cell mediated. We present three patients with angioedema, who were admitted to our emergency room or outpatient clinic. One of them did have mast cell mediated angioe...
Esophageal cancer (EC) is a major health issue, ranking seventh in incidence and sixth in mortality worldwide. Despite advancements in multidisciplinary treatment approaches, the 5-year survival rate ...
In this study, we investigated the immune microenvironment of EC using single-cell RNA sequencing and established a comprehensive immune profile. We also performed analysis of upstream transcription f...
Our analysis identified 11 major cell types, of which MCs were particularly present in pericarcinoma tissues. Further grouping of the 5,001 MCs identified 8 distinct subtypes, including...
These findings illuminate the complex interactions within the tumor microenvironment of EC and suggest that targeting specific MCs subtypes, particularly via the...
The role of mast cells in physiologic and pathological processes extends far beyond the allergy processes: they are involved in wound healing, chronic inflammation, and tumor growth. This short articl...
Chronic spontaneous urticaria (CSU) is associated with skin mast cell activation, and its triggering mechanisms are not completely elucidated. Evidence suggests an autoimmune component of CSU. Our aim...
The presence of wheals or hives has been viewed as a hallmark symptom of urticaria, a highly debilitating disease. This study explores our experience with omalizumab in patients with apparent mast-cel...
This is a retrospective case series examining all patients with mast cell-mediated pruritus in the absence of hives from April 2022 to May 2024 at a tertiary referral clinic at Icahn School of Medicin...
Six patients (67% women; mean [SD] age, 47.67 [13.52] years) were included in the analysis. The median [IQR] pruritus PP-NRS itch score before omalizumab injection was 9 [6 - 10] and the final median ...
This study suggests that patients with evidence of mast cell-mediated pruritus can be identified based on clinical features and may benefit from omalizumab therapy....