Allergen-specific immunotherapy (AIT) induces immune tolerance, showing the highest success rate (>95%) for insect venom while a much lower chance for pollen allergy. However, the molecular switches leading to successful durable tolerance restoration remain elusive. The primary outcome of this observational study is the comprehensive immunological cellular characterization during the AIT initiation phase, whereas the secondary outcomes are the serological and Th2-cell-type-specific transcriptomic analyses.
View Article and Find Full Text PDFAllergic rhinitis (AR) is the most common allergic disease worldwide and one of the most common chronic diseases in general. Allergic rhinitis is caused by inhalant allergens from outdoor and indoor environments with varying significance of different allergens in global regions. We provide options for the current management for AR including pharmacological treatments and nonpharmacological options and allergen immunotherapy (AIT).
View Article and Find Full Text PDFIntroduction: Eosinophils play an important regulatory and immunomodulatory role in airway mucosa and have antiparasitic and antiviral properties as well as pro-inflammatory effects that may also cause persistence of inflammation with tissue remodeling. The number of eosinophils and the detection of specific mediators in biological samples from, e.g.
View Article and Find Full Text PDFIntroduction: Eosinophilic granulomatosis with polyangiitis (EGPA) was formerly known as Churg-Strauss syndrome. The condition is characterized by disseminated necrotizing vasculitis with extravascular granulomas associated with hypereosinophilia. The vasculitides affect small vessels and are associated with antineutrophil cytoplasmic antibodies (ANCAs) detectable in the blood.
View Article and Find Full Text PDFExpert Opin Pharmacother
February 2024
Introduction: Up to 90% of asthmatic patients have comorbid allergic rhinitis (AR). Although appropriate therapy of AR can improve asthma symptoms and management, AR is often underdiagnosed and under-treated in asthmatics.A non-systematic literature research was conducted on AR as a comorbidity and risk factor of asthma.
View Article and Find Full Text PDFBackground: The epithelial immune regulation is an essential and protective feature of the barrier function of the mucous membranes of the airways. Damage to the epithelial barrier can result in chronic inflammatory diseases, such as chronic rhinosinusitis (CRS) or bronchial asthma. Thymic stromal lymphopoietin (TSLP) is a central regulator in the epithelial barrier function and is associated with type 2 (T2) and non-T2 inflammation.
View Article and Find Full Text PDFBackground: The severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2) pandemic presented unprecedented challenges to both inpatient and outpatient care. In order to maintain good care under necessary contact restrictions, especially in the outpatient sector, the use of telemedical applications was demanded and promoted. The exploratory survey among members of the Association of German Allergists (AeDA) was intended to show how these were received among allergists in private practice.
View Article and Find Full Text PDFSince spring 2020, the wide-ranging contact restriction measures in the context of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic have also led to a reduction in physician-patient contacts in the ambulatory care setting. Telemedicine applications will increasingly provide a way to efficiently deliver patient care under infection control measures. In allergology, telemedical as well as digital applications can also significantly facilitate everyday clinical practice.
View Article and Find Full Text PDFBackground: Since the beginning of the COVID-19 pandemic, the treatment of patients with allergic and atopy-associated diseases has faced major challenges. Recommendations for "social distancing" and the fear of patients becoming infected during a visit to a medical facility have led to a drastic decrease in personal doctor-patient contacts. This affects both acute care and treatment of the chronically ill.
View Article and Find Full Text PDFBackground: The number of patients affected by allergies is increasing worldwide. The resulting allergic diseases are leading to significant costs for health care and social systems. Integrated care pathways are needed to enable comprehensive care within the national health systems.
View Article and Find Full Text PDFAdequate diagnostical workup for respiratory allergies and consequent therapy in children determine the individual course of disease. Therapy consists first of symptomatic treatment and includes in the next step the important option of allergy immunotherapy (AIT) as a causative treatment of disease. Children are an important target group for AIT, since AIT offers a proven longterm effect including secondary preventive properties with not only transiently reduced symptoms but moreover longstanding and beneficial disease modification.
View Article and Find Full Text PDFAffinity purification using the 3'-untranslated region (3'-UTR) of the human inducible nitric oxide synthase (iNOS) mRNA identified the cytosolic poly(A)-binding protein (PABP) as a protein interacting with the human iNOS 3'-UTR. Downregulation of PABP expression by RNA interference resulted in a marked reduction of cytokine-induced iNOS mRNA expression without changes in the expression of mRNAs coding for the major subunit of the RNA polymerase II (Pol 2A) or β2-microglobuline (β2M). Along with the mRNA also iNOS protein expression was reduced by siPABP-treatment, whereas in the same cells protein expression of STAT-1α, NF-κB p65, or GAPDH was not altered.
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