610,461 results match your criteria: "Allergy & Asthma Medical Group and Research Center[Affiliation]"

Background: Lymphatic malformations (LMs) are low-flow, congenital lesions commonly presenting as asymptomatic masses in the head and neck. However, large lymphangiomas can significantly affect breathing or swallowing, posing considerable treatment challenges.

Methods: A retrospective analysis of complex cervicofacial LMs in infants was conducted over the past 8 years at the Department of Radiology.

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Objectives: To determine whether airway and parenchymal function identifies subgroups of infants born preterm according to the predominant pulmonary pathophysiology, and whether these subgroups have different risks for respiratory disease during infancy.

Study Design: We prospectively enrolled a cohort of 125 infants born preterm with planned clinical follow-up after NICU discharge. The study included monthly questionnaires for wheeze and visits to a physician or care provider for any respiratory illness.

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Novel food (NF) approvals in the European Union between 2018 and 2023 (n = 117) were retrieved and analysed. They consist of new NF (52.1%), modification (38.

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Gut Microbiome Modulation in Allergy Treatment: The Role of Fecal Microbiota Transplantation.

Am J Med

January 2025

Department of Internal Medicine, Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia; Department of Internal Medicine, Dr. Soetomo General Academic Hospital, Surabaya, Indonesia; Division of Allergy and Clinical Immunology, Department of Internal Medicine, Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia. Electronic address:

The prevalence of allergic diseases has been rising, paralleling lifestyle changes and environmental exposures that have altered human microbiome composition. This review article examines the intricate relationship between the gut microbiome and allergic diseases, emphasizing the potential of fecal microbiota transplantation as a promising novel treatment approach. It explains how reduced microbial exposure in modern societies contributes to immune dysregulation and the increasing incidence of allergies.

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Basophil activation test; User's manual.

J Immunol Methods

January 2025

Amerimmune LLC, 8260 Greensboro Dr, McLean VA-22102, USA. Electronic address:

Immediate allergic responses, orchestrated by basophils and mast cells, are pivotal in severe allergic reactions. The flow cytometry-based Basophil Activation Test (BAT) is a clinically important assay for testing allergic reactions using CD63 and CD203c as endpoints. The test measures the concentration dependent response to the allergens providing a functional readout of the patients' allergies.

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Phospho-flow cytometry assays for diagnostic use - A discussion of assay utility and assay development and validation challenges.

J Immunol Methods

January 2025

Department of Pediatrics, Section of Allergy and Immunology, University of Colorado School of Medicine, Immunopathology and Hematopathology Laboratory, Children's Hospital, 13123 East 16(th) Avenue, Aurora, CO 80045, United States of America. Electronic address:

Detection of changes in phosphorylation of cell signaling molecules using flow cytometry is termed "phosphoflow" or "phospho-flow cytometry". Phosphoflow has wide application for basic research into the mechanics of cell signaling, for evaluating aberrant signaling in cancerous cells and tissues, for studying efficacy or off-target effects during drug and vaccine development, and for functional assessment of pathogenic variants of genes that are known to play a role in development or function of the immune system. Phosphoflow has not been widely adopted in clinical laboratories owing to the challenges with developing and validating robust assays consistent with clinical laboratory regulatory standards.

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Fucoidan is a natural sulfated polysaccharide with immunoregulatory function. In this work, the anti-allergic impacts of Gracilaria lemaneiformis fucoidan (GLF) in mitigating allergic reactions induced by shrimp tropomyosin were investigated. As the results, GLF performed significant hyaluronidase inhibition ability (IC = 0.

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Development and internal validation of a nomogram for predicting recurrent respiratory tract infections in children.

Respir Med

January 2025

Department of Respiratory Medicine, The Affiliated Wuxi People's Hospital, Wuxi Children's Hospital of Nanjing Medical University, Wuxi, 214023,China; Department of Respiratory Medicine & Clinical Allergy Center, Affiliated Children's Hospital of Jiangnan University (Wuxi Children's Hospital), Wuxi 214023, China. Electronic address:

Objective: This study aimed to develop and internally validate a nomogram in predicting the risk of recurrent respiratory tract infection (RRTI) in children.

Methods: A retrospective analysis was performed, involving 150 children with RRTI and 151 healthy controls, aged 0-14 years, admitted to or selected from the Pediatric Department of Yixing Hospital of Traditional Chinese Medicine between June 2022 and June 2023. Data were gathered through a comprehensive questionnaire survey on risk factors associated with RRTI.

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Background: Evidence on the role of IgE sensitisation in acute Food Protein-Induced Enterocolitis Syndrome ('atypical FPIES') is limited. Initial reports claimed association with persistent disease, however recent studies have not replicated this.

Objective: To systematically review the relationship between sensitisation to the culprit food(s) in acute FPIES and the outcome of follow-up oral food challenges.

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Bee venom acupuncture (BVA) offers therapeutic potential for rheumatoid arthritis (RA) but faces challenges from pain and allergies linked to live bee stings. A key hurdle is melittin (Mel), bee venom's main anti-inflammatory component, which degrades rapidly when orally ingested, leading to decreased efficacy and increased toxicity. This study proposes a solution by encapsulating melittin in liposomes to enhance stability and lessen side effects, expanding its clinical applicability.

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Targeting alarmins in asthma- From the bench to the clinic.

J Allergy Clin Immunol

January 2025

Division of Allergy, Asthma and Clinical Immunology, Mayo Clinic, Scottsdale, Ariz; Department of Medicine, Mayo Clinic, Scottsdale, Ariz; Department of Immunology, Mayo Clinic Rochester, Rochester, Minn; Department of Immunology, Mayo Clinic Arizona, Scottsdale, Ariz.

Over the past two decades, mechanistic studies of allergic and type 2 (T2)-mediated airway inflammation have led to multiple approved therapies for the treatment of moderate-to-severe asthma. The approval and availability of these monoclonal antibodies targeting immunoglobulin E, a type 2 cytokine (IL-5) and/or cytokine receptors (IL-5Rα, IL-4Rα) has been central to the progresses made in the management of moderate-to-severe asthma over this period. However, there are persistent gaps in clinician's ability to provide precise care given that many patients with type 2-high asthma do not respond to the IgE or T2 cytokine-targeting therapies and patients with type 2-low asthma have limited therapeutic options.

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Update on Atopic Dermatitis.

J Allergy Clin Immunol

January 2025

Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York, NY, USA. Electronic address:

Atopic dermatitis (AD) is the most common chronic inflammatory skin condition. This review highlights most recent advances in understanding and treating this debilitating disease. We are summarizing new insights regarding molecular endotypes and clinical phenotypes that characterize AD, the role of the skin microbiome, and improvements in diagnostic tools.

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Molecular allergy diagnosis enabling personalized medicine.

J Allergy Clin Immunol

January 2025

Institute of Pathophysiology and Allergy Research, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria; Laboratory of Immunopathology, Department of Clinical Immunology and Allergy, Sechenov First Moscow State Medical University, Moscow, Russia; Karl Landsteiner University, Krems an der Donau, Austria; National Research Center, National Research Center Institute of Immunology (NRCI) Institute of Immunology, Federal Medical-Biological Agency of Russia (FMBA), Moscow, Russia.

Allergic patients are characterized by complex and patient-specific IgE sensitization profiles to various allergens, which are accompanied by different phenotypes of allergic disease. Molecular allergy (MA) diagnosis establishes the patient's IgE reactivity profile at a molecular allergen level and has moved allergology into the "Precision Medicine" era. Molecular allergology started in the late 1980s with the isolation of the first allergen-encoding DNA sequences.

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2024: The year in review.

J Allergy Clin Immunol

January 2025

Iowa City, Iowa. Electronic address:

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Background: Improvements in breast cancer therapy since the randomized controlled trials of mammography screening might have reduced the screening benefit. Most observational studies of mammography effectiveness would be confounded by these improvements and other factors. Using a design resistant to this confounding, we evaluated whether mammography in asymptomatic women reduces breast cancer mortality during the treatment era succeeding the trials.

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A Data-driven Approach to Selecting Pulmonary and Critical Care Fellows for Interviews.

ATS Sch

January 2025

Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, Emory University Department of Medicine, Emory School of Medicine, Atlanta, Georgia.

Training programs around the country receive many applications every year with a limited time window to send out invitations for interviews. This poses major barriers to conducting holistic application reviews. To create and implement a data-driven selection process that promotes holistic reviews within a tight timeline to select applicants for invitation to interview.

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Technical and clinical reasons for negative skin test results following intradermal testing of contrast media.

Eur J Radiol

January 2025

Department of Diagnostic, Interventional and Pediatric Radiology, Inselspital, University of Bern, Freiburgstrasse, Bern 3010 Switzerland. Electronic address:

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Lung seven transmembrane receptors are involved in Arabidopsis root growth mediated by Danger-associated peptide Pep1.

Biochem Biophys Res Commun

January 2025

State Key Laboratory for Pharmaceutical Biotechnology, College of Life Sciences, Nanjing University, 210093, Nanjing, China.

Lung seven transmembrane receptor family is a small part of Arabidopsis gene family. So far, the function of some members of the this family is unknown. Plant elicitor peptide1 (Pep1) is one of damage-associated molecular patterns (DAMPs), which could trigger root growth inhibition and plant immunity responses.

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Rationale: Local anesthesia is a widely used technique for emergency wound closure, with lidocaine among the most commonly employed local anesthetics. Allergic reactions to lidocaine are rare, with anaphylaxis being even more uncommon.

Patient Concerns And Diagnosis: This report describes a 72-year-old male patient who presented with a right foot injury and underwent wound suturing under lidocaine local anesthesia.

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One hundred thirty-four germ line PU.1 variants and the agammaglobulinemic patients carrying them.

Blood

January 2025

Division of Immunology and Allergy, Children's Hospital of Philadelphia; Department of Pediatrics, Perelman School of Medicine; Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States.

Leukopoiesis is lethally arrested in mice lacking the master transcriptional regulator PU.1. Depending on the animal model, subtotal PU.

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Evolution of SARS-CoV-2 in white-tailed deer in Pennsylvania 2021-2024.

PLoS Pathog

January 2025

Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America.

SARS-CoV-2 continues to transmit and evolve in humans and animals. White-tailed deer (Odocoileus virginianus) have been previously identified as a zoonotic reservoir for SARS-CoV-2 with high rates of infection and probable spillback into humans. Here we report sampling 1,127 white-tailed deer (WTD) in Pennsylvania, and a genomic analysis of viral dynamics spanning 1,017 days between April 2021 and January 2024.

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ZDHHC2 promoted antimycobacterial responses by selective autophagic degradation of B-RAF and C-RAF in macrophages.

Sci Adv

January 2025

Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China.

S-Palmitoylation is a reversible post-translational modification involving saturated fatty acid palmitate-to-cysteine linkage in the protein, which guides many aspects of macrophage physiology in health and disease. However, the precise role and underlying mechanisms of palmitoylation in infection of macrophages remain elusive. Here, we found that infection induced the expression of zinc-finger DHHC domain-type palmitoyl-transferases (ZDHHCs), particularly ZDHHC2, in mouse macrophages.

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