316 results match your criteria: "Clinica San Carlo[Affiliation]"

Therapies for Chronic Spontaneous Urticaria: Present and Future Developments.

Pharmaceuticals (Basel)

November 2024

Department of Pathophysiology and Transplantation, Internal Medicine, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Università degli Studi di Milano, 20122 Milan, Italy.

Chronic spontaneous urticaria (CSU) is a complex dermatological condition characterized by recurrent wheals and/or angioedema lasting for more than six weeks, significantly impairing patients' quality of life. According to European guidelines, the first step in treatment involves second-generation H1-antihistamines (sgAHs), which block peripheral H1 receptors to alleviate symptoms. In cases with inadequate responses, the dose of antihistamines can be increased by up to fourfold.

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Is gastrointestinal epithelial barrier dysfunction the only responsible for sensitization to food allergens?

Eur Ann Allergy Clin Immunol

November 2024

Clinical and Laboratory Molecular Allergy Unit, Fondazione Luigi Maria Monti, IDI-IRCCS, Rome, Italy.

Article Synopsis
  • Epithelial barriers are vital for protecting against pathogens and allergens, and when environmental factors compromise them, conditions like asthma and food allergies can arise.
  • While the dysfunction of skin and respiratory barriers in allergies is well-established, the gut epithelium's role in food allergies is less clear, as it usually maintains integrity and fosters immune tolerance through specific immune mechanisms.
  • Research indicates that certain food allergies, such as those to cow's milk and hen's egg, often resolve with age, and studies like the LEAP trial suggest that early allergen exposure can help prevent allergies, showcasing the complex nature of allergen sensitization beyond just food intake.
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Impact of intravascular ultrasound for coronary bifurcations treated with last generations stents: insights from the BIFURCAT-ULTRA registry.

Eur Heart J Qual Care Clin Outcomes

November 2024

Division of Cardiology, Cardiovascular and Thoracic Department, A.O.U Città della Salute e della Scienza, Turin, Italy.

Background: Bifurcation lesions are associated with higher rates of major adverse cardiovascular events (MACE).

Aim: To investigate the impact of imaging-guided PCI in a real-world population with coronary bifurcation lesions.

Methods: From the ULTRA-BIFURCAT registry, we compared IVUS vs.

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Biological drugs for the treatment of children with chronic spontaneous urticaria.

Expert Rev Clin Immunol

December 2024

Urticaria Center of Reference and Excellence (UCARE), Institute of Allergology, Charité - Universitätsmedizin Berlin, Berlin, Germany.

Introduction: There is a significant prevalence of chronic spontaneous urticaria (CSU) in children across the globe. Some children with CSU do not achieve disease control with first-line antihistamine treatment and may need anti-IgE therapy with omalizumab. Recently, several novel treatment options, including dupilumab and BTK inhibitors, showed promising results in the treatment of antihistamine-refractory CSU in adults.

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Chronic spontaneous urticaria (CSU) response to anti-IgE treatment can be rapid, late or absent. Recently, potential mechanisms of activation of mast cells alternative to FceRI, including mas-related G protein-coupled receptor X2 (MRGPRX2), activation of coagulation cascade, and activation of eosinophils have been described. We measured several potential in-vitro markers, including well-known MRGPRX2 activators, in sera of patients CSU both responding and not responding to omalizumab.

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Background: The role of autoimmune IgE responses in atopic dermatitis (AD) is highly debated. While IgE targeting self-proteins has been extensively studied, IgE responses induced by human-homologous exogenous molecular allergens (HEMAs) remains less understood.

Aim: To investigate whether IgE antibody responses to HEMAs are associated with AD, its severity, and response to dupilumab.

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Article Synopsis
  • CRUSE® is an app designed for people with chronic spontaneous urticaria (CSU) to track their symptoms using visual analogue scales (VASs), aiming to assess the app's effectiveness in measuring disease activity.
  • A study analyzed three VASs related to CSU impact on daily life, including one specifically for the severity of urticaria, one for productivity, and a general health measure (EQ-5D), using data from nearly 6,000 patients over many days.
  • The results showed that the CRUSE® app's VASs demonstrate strong validity and reliability, with the "VAS urticaria" being most effective in capturing symptom changes, while the minimal important difference (MID) values indicated meaningful changes
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Lymphopenia in Chronic Spontaneous Urticaria is Linked to Basopenia and Eosinopenia.

Clin Exp Allergy

October 2024

Urticaria Center of Reference and Excellence (UCARE), Institute of Allergology, Charité Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany.

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Purpose Of Review: The aim of this review, is to present an updated revision of topical management of SAC and PAC, based on the available scientific evidence and focused on the impact of ophthalmic solution formulations on eye surface.

Recent Findings: Physicians treating ocular allergy should be aware of tear film and tear film disruption in SAC and PAC, and how eye drop composition and additives affect the physiology of the allergic eye. Seasonal and perennial allergic conjunctivitis (SAC and PAC) are the most frequent causes of ocular allergy (OA), and both conditions are underdiagnosed and undertreated.

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Scuba diving was previously excluded because of hypoglycemic risks for patients with type 1 diabetes mellitus(T1DM). Specific eligibility criteria and a safety protocol have been defined, whereas continuous glucose monitoring (CGM) systems have enhanced diabetes management. This study aims to assess the feasibility and accuracy of CGM Dexcom G7 and Free Style Libre 3 in a setting of repetitive scuba diving in T1DM, exploring the possibility of nonadjunctive use.

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Non-Skin Related Symptoms Are Common in Chronic Spontaneous Urticaria and Linked to Active and Uncontrolled Disease: Results From the Chronic Urticaria Registry.

J Allergy Clin Immunol Pract

July 2024

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, Immunology and Allergology, Berlin, Germany. Electronic address:

Article Synopsis
  • A significant percentage (31.2%) of patients with chronic spontaneous urticaria (CSU) experience non-skin-related symptoms (NSRS) like recurrent fever, joint/bone/muscle pain, and malaise.
  • These NSRS are linked to various trigger factors such as food and infections, as well as clinical characteristics like sleep disturbances and elevated inflammation markers.
  • Patients with NSRS tend to have worse disease activity, longer duration of CSU, lower quality of life, and a higher likelihood of poor control over their symptoms, highlighting the need for improved management strategies.
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Background: Cyclophilins are ubiquitous panallergens whose epidemiologic, diagnostic, and clinical relevance is largely unknown and whose sensitization is rarely examined in routine allergy practice.

Objective: We investigated the epidemiologic, diagnostic, and clinical relevance of cyclophilins in seasonal allergic rhinitis and its comorbidities.

Methods: We examined a random sample of 253 (25%) of 1263 Italian children with seasonal allergic rhinitis from the Panallergens in Pediatrics (PAN-PED) cohort with characterized disease phenotypes.

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Chronic spontaneous urticaria (CSU), characterized by recurrent itchy wheals and angioedema for > 6 weeks, is a quite common disease that may heavily impair the quality of life. Omalizumab, an anti-IgE mAb, has much improved the management of CSU but patients' response to the drug may vary and predictive markers are still largely missing. We investigated the predictive value of the autologous serum skin test (ASST) on omalizumab response.

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Lipid transfer protein is the main cause of both primary food allergy and food-dependent exercise-induced allergic reactions (FDEIAR) in Italy. What characterizes LTP-hypersensitive patients with FDEIAR is still unclear. We investigated the key characteristics of LTP-hypersensitive patients with or without FDEIAR in a large cohort of individuals sensitized to this allergen.

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Introduction: Despite various studies on the impact of incontinence on patients' lives, the existing literature has not investigated the contribution of nursing care during rehabilitation in terms of quality of life. Fewer data, therefore, exist on the characteristics and perceived impact of the therapeutic relationship as part of the rehabilitation program.

Aims: To investigate the characteristics of the nurse-patient therapeutic relationship and its impact throughout the rehabilitation program; to describe the levels of patient burden on everyday activities.

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Background And Objective: With the global population on the rise, edible insects are considered a potential solution to food security, although concerns about risks such as anaphylaxis exist.

Methods: 2,014 participants underwent testing with the Allergy Explorer-ALEX-2 including extracts of three novel foods: Acheta Domesticus (Ad), Locusta migratoria (Lm), and Tenebrio molitor (Tm). The IgE-mediated sensitization status was investigated in participants who had never knowingly consumed these insects.

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Background: Chronic spontaneous urticaria (CSU) is unpredictable and can severely impair patients' quality of life. Patients with CSU need a convenient, user-friendly platform to complete patient-reported outcome measures (PROMs) on their mobile devices. CRUSE , the Chronic Urticaria Self Evaluation app, aims to address this unmet need.

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Background: Chronic spontaneous urticaria (CSU) is a common condition treated by allergist/immunologists, but the only FDA-approved biologic medication, omalizumab, may be underutilized globally.

Objective: This study was performed to determine the global prescription of omalizumab for treatment of CSU by allergists/immunologists.

Methods: Anonymous questionnaire surveys were distributed online to World Allergy Organization (WAO) members worldwide.

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Mechanisms of histamine release from mast cells beyond the high affinity IgE receptor in severe chronic spontaneous urticaria.

Immunol Lett

February 2024

Ambulatorio di Allergologia, Clinica San Carlo, Via Ospedale 21, 20037 Paderno Dugnano (MI), Italy. Electronic address:

There is growing evidence suggesting that in a subset of patients with severe chronic urticaria [CSU] mast cells are activated via mechanisms that bypass the high affinity IgE receptor. This might explain why some patients do not respond at all to anti-IgE therapy [omalizumab]. The present article reviews the pathogenic mechanisms able to lead to histamine release from mast cells described so far in patients with CSU.

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Differential diagnosis between urticarial vasculitis and chronic spontaneous urticaria: An international Delphi survey.

Clin Transl Allergy

October 2023

Institute of Allergology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany.

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.

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The primary cause of adult-onset food allergy in Mediterranean countries is IgE-mediated reactivity to non-specific Lipid Transfer Protein (nsLTP), with a prevalence of 9.5% in Italy. nsLTP is heat- and pepsin-stable due to its 3D structure, causing severe allergic reactions, even anaphylaxis.

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