Oral Food Challenge Protocols in Food Protein-Induced Enterocolitis Syndrome: A Systematic Review.

Background: Oral Food Challenges (OFC) are essential for the diagnosis and follow-up of acute Food Protein-Induced Enterocolitis Syndrome (FPIES) because no diagnostic or prognostic biomarkers are available. However, the optimal OFC procedure remains unclear.

Objectives: This systematic review aimed to assess OFC procedures' design and clinical outcomes in patients with FPIES.

Role of IRE1α/XBP1/CHOP/NLRP3 Signalling Pathway in Neonicotinoid Imidacloprid-Induced Pancreatic Dysfunction in Rats and Antagonism of Lycopene: In Vivo and Molecular Docking Simulation Approaches.

Imidacloprid (IMI) is a commonly used new-generation pesticide that has numerous harmful effects on non-targeted organisms, including animals. This study analysed both the adverse effects on the pancreas following oral consumption of imidacloprid neonicotinoids (45 mg/kg daily for 30 days) and the potential protective effects of lycopene (LYC) administration (10 mg/kg/day for 30 days) with IMI exposure in male Sprague-Dawley rats. The apoptotic, pyroptotic, inflammatory, oxidative stress, and endoplasmic reticulum stress biomarkers were evaluated, along with the histopathological alterations.

Patient-Reported Outcome Measures in Atopic Dermatitis and Chronic Urticaria Are Underused in Clinical Practice.

Background: Patient-reported outcome measures (PROMs) are validated and standardized tools that complement physician evaluations and guide treatment decisions. They are crucial for monitoring atopic dermatitis (AD) and chronic urticaria (CU) in clinical practice, but there are unmet needs and knowledge gaps regarding their use in clinical practice.

Objecctive: We investigated the global real-world use of AD and CU PROMs in allergology and dermatology clinics as well as their associated local and regional networks.

Management of Autoimmune urticaria in a patient with Myasthenia Gravis, a challenging case.

Introduction: The pathophysiology of chronic spontaneous urticaria (CSU) is not yet fully understood; however, increasing evidence supports the association between CSU and autoimmunity. Myasthenia gravis (MG) is an autoimmune neuromuscular disorder. MG management relies on using immunosuppressants and avoiding certain medications that can precipitate an MG crisis.

Impact of food allergy on health-related quality of life: A case report of 2 patients with adult-onset IgE mediated food allergy.

Introduction: Food allergy incidence is increasing, and reactions can be life-threatening. Food allergies significantly impact patients' and families' quality of life (QoL). Here, we describe two cases with adult-onset IgEmediated food allergy impacting their physical and psychological health and affecting their quality of life.

Severity and outcome of COVID-19 disease in patients with allergic rhinitis during the pandemic in Qatar - A preliminary report.

Background: Allergic rhinitis and asthma exacerbation are strongly linked to respiratory viral and bacterial infections. COVID-19 pandemic has raised concerns about the risk of infection and the severity of COVID-19 infection in patients with asthma and allergic rhinitis. However, increasing evidence suggests that atopic disease protects against severe COVID-19 illness owing to the underlying type 2 inflammatory process.

Hypopigmentation following intradermal allergy skin testing performed as part of mRNA COVID-19 vaccine allergy evaluation.

Background: Skin prick test (SPT) and intradermal test (IDT) are standard procedures in the allergy practice that are safe when performed. Individuals with a history of allergic reaction to the COVID-19 vaccine can undergo allergy skin testing for polyethylene glycol and polysorbate 80 to determine their eligibility for the same vaccine or a safe alternative. Hypopigmentation is an infrequent adverse effect of corticosteroids, including triamcinolone acetonide, following local and intralesional treatment.

First allergy conference in Qatar: Let's explore allergy with a new lens.

Allergic diseases are common medical conditions that now show an increasing trend globally and contributes to poor quality of life of the affected individual. Allergies can be fatal in a few instances such as anaphylaxis, severe asthma, and hereditary angioedema if the symptoms are not recognized and treated correctly. (1, 2) The first Allergy Conference in Qatar aimed to highlight the burden of allergic diseases in Qatar and globally with a special focus on educating both the physicians and the community.

Impact of COVID-19 on Antenatal Care Utilization Among Pregnant Women in Qassim, Saudi Arabia.

Background and objectives Coronavirus disease 2019 (COVID-19) pandemic has affected routine service delivery which might affect antenatal care (ANC) utilization among pregnant women. This study aimed to assess the proportion of missed appointments among pregnant women in the Qassim region of Saudi Arabia during the COVID-19 pandemic. Methods A facility-based cross-sectional survey was conducted among pregnant women admitted for delivery in Maternity and Children Hospital (MCH), Buraidah.

In vitro Interleukin-7 treatment partially rescues MAIT cell dysfunction caused by SARS-CoV-2 infection.

MAIT cells have been shown to be activated upon several viral infections in a TCR-independent manner by responding to inflammatory cytokines secreted by antigen-presenting cells. Recently, a few studies have shown a similar activation of MAIT cells in response to severe acute respiratory coronavirus 2 (SARS-CoV-2) infection. In this study, we investigate the effect of SARS-CoV-2 infection on the frequency and phenotype of MAIT cells by flow cytometry, and we test in vitro stimulation conditions on the capacity to enhance or rescue the antiviral function of MAIT cells from patients with coronavirus disease 2019 (COVID-19).

Asthma knowledge, care, and outcome during pregnancy: The QAKCOP study.

Asthma is the most common chronic medical condition affecting pregnancy. Optimizing asthma management in pregnancy is paramount for the well-being of both the mother and the baby. The primary objectives of this study were to assess patient's knowledge about asthma, the level of asthma care, and fetal and maternal outcomes among pregnant asthmatic women in this wealthy country with tremendous improvement in maternal and fetal health care.