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Total 611 results found since Jan 2013.

A Critical View of Specific Antibody Deficiencies
Ricardo U. Sorensen1,2,3* 1Professor Emeritus of Pediatrics, Department of Pediatrics, Louisiana State University Health Science Center, New Orleans, LA, United States 2Louisiana Primary Immunodeficiency Network, New Orleans, LA, United States 3Honorary Professor, Faculty of Medicine, University of La Frontera, Temuco, Chile In thisopinion manuscript the author postulates that the present definition of Specific Antibody Deficiency (SAD) needs to be revised and expanded. It is presently defined as a syndrome of low IgG antibody responses to purified Streptococcus pneumoniae capsular polysaccharides vaccine...
Source: Frontiers in Immunology - April 30, 2019 Category: Allergy & Immunology Source Type: research

Elemental Sulfur Use and Associations with Pediatric Lung Function and Respiratory Symptoms in an Agricultural Community (California, USA)
Conclusions: This study suggests that elemental sulfur use, allowed in both organic and conventional farming, in close proximity to residential areas, may adversely affect children’s respiratory health. https://doi.org/10.1289/EHP528 Received: 19 May 2016 Revised: 05 May 2017 Accepted: 09 May 2017 Published: 14 August 2017 Address correspondence to R. Raanan, Center for Environmental Research and Children’s Health (CERCH), University of California, Berkeley, School of Public Health, 1995 University Ave., Suite 265, Berkeley, CA 94704 USA. Telephone: (510) 642-9431. Email: rachelraananrr@gmail.com Supplemental Ma...
Source: EHP Research - August 14, 2017 Category: Environmental Health Authors: Daniil Lyalko Tags: Research Source Type: research

Case Study: Mechanism for Increased Follicular Helper T Cell Development in Activated PI3K Delta Syndrome
This study was carried out after written informed consent from all subjects. All subjects gave written informed consent in accordance with the Declaration of Helsinki. The protocol was approved by the Stanford University and UCLA Institutional Review Boards. Author Contributions MB provided patient care and obtained IRB approval. RO prepared histology images. MB, TT, and RB designed the research. TT and LP conducted experiments and analyzed data. MB made the molecular model. MB and TT wrote the manuscript. Funding Funding for this work came from the Jeffrey Modell Foundation and from the NIH/NIGMS (R01 GM110482 to MB)....
Source: Frontiers in Immunology - April 11, 2019 Category: Allergy & Immunology Source Type: research

Th2-TRMs Maintain Life-Long Allergic Memory in Experimental Asthma in Mice
This study was carried out in strict accordance with the guidelines for the care and use of laboratory animals of the Austrian Ministry of Science. The protocol was approved by the Committee on the Ethics of the Austrian Ministry of Science (Number: GZ: 66.009/0330-II/3b/2013). All painful procedures were performed under anesthesia, and all efforts were made to minimize suffering. Author Contributions BB designed and performed experiments, analyzed the samples and contributed to the manuscript preparation. SK designed and performed experiments, analyzed the samples and contributed to the manuscript preparation. LA perfor...
Source: Frontiers in Immunology - April 23, 2019 Category: Allergy & Immunology Source Type: research

An interdisciplinary student-led multifaceted intervention addressing overuse of broad-spectrum antibiotics for patients with penicillin allergies
ConclusionsAn intervention focused on educating prescribers and CDS strategies delivered through the EMR increased appropriate β-lactam prescribing for patients with a documented low-risk PCN allergy and reduced the use of nonspecific PCN allergy reaction type in EMR documentation.
Source: Antimicrobial Resistance and Infection Control - April 15, 2023 Category: Infectious Diseases Source Type: research

Analysis of comorbidities and objective parameters in refractory chronic rhinosinusitis
ConclusionsThe current analysis constructed the clinical profile of the recalcitrant CRS patient undergoing revision sinus surgery. In general, this patient group has a high prevalence of polyposis, asthma, inhalant allergy, ASA sensitivity, and elevated disease burden as measured by objective measures. The polyp phenotype signifies statistically higher prevalence of associated comorbidities and greater objective disease severity. The presence of asthma, inhalant allergy, and ASA sensitivity also predicts statistically higher disease burden. The endoscopy and CT scores statistically correlate with the number of previous su...
Source: The Laryngoscope - November 26, 2013 Category: ENT & OMF Authors: Pete S. Batra, Liyue Tong, Martin J. Citardi Tags: Triological Society Candidate Thesis Source Type: research

Expanding Research Capacity in Sub-Saharan Africa Through Informatics, Bioinformatics, and Data Science Training Programs in Mali
Conclusion Bioinformatics and data science training programs in developing countries necessitate incremental and collaborative strategies for their feasible and sustainable development. The progress described here covered decades of collaborative efforts centered on training and research on computationally intensive topics. These efforts laid the groundwork and platforms conducive for hosting a bioinformatics and data science training program in Mali. Training programs are perhaps best facilitated through Africa’s university systems as they are perhaps best positioned to maintain core resources during lapses in sho...
Source: Frontiers in Genetics - April 11, 2019 Category: Genetics & Stem Cells Source Type: research

Keeping Athletes Healthy at the 2020 Tokyo Summer Games: Considerations and Illness Prevention Strategies
Conclusion It is apparent that athletes will be exposed to various stressors during both the preparatory and competition phases of the Summer Games. Athletes residing in the southern hemisphere appear to be at increased risk for illness during the preparatory phase, while female, Paralympic, water-sport and multi-competition/event athletes may be more susceptible to illness during the competition phase of the Summer Games. To maintain athlete health, illness prevention strategies should be targeted to stressors and at-risk athletes. Keeping athletes healthy will contribute to optimal Olympic and Paralympic athletic perfor...
Source: Frontiers in Physiology - April 16, 2019 Category: Physiology Source Type: research

A Novel Human Microbe-Disease Association Prediction Method Based on the Bidirectional Weighted Network
Conclusion Human microbiome is normal flora for humans, which has been proved to be of symbiotic relationship with humans and harmless to humans. If the microbes that breed in the human body become “unhealthy,” it will definitely affect the host's physical condition. People are continuing to explore the pathologic relationship between microorganisms and the human body through high-throughput sequencing technologies and analysis systems. However, it is a pity that their pathogenesis cannot be fully understood as yet. Considering that relying only on conventional experimental methods is time-consumin...
Source: Frontiers in Microbiology - April 8, 2019 Category: Microbiology Source Type: research

Qingpeng Ointment Ameliorates Inflammatory Responses and Dysregulation of Itch-Related Molecules for Its Antipruritic Effects in Experimental Allergic Contact Dermatitis
Conclusion Via a HPLC system and a BATMAN-TCM platform, for the first time we performed detailed HPLC fingerprint analysis and network pharmacology studies of QP ointment. By in-depth animal and molecular analysis, we identified a number of chronic dermatitis-associated Th1/2 cytokines, itch mediators, and cellular signaling pathways in the skin, DRG and serum for QP to treat the inflammation and chronic itch associated with ACD. Our data clearly suggested, upon stimulation, cytokines and itch-related mediators are released from the skin and neuronal tissues, and QP could effectively work on both the skin and sensory neur...
Source: Frontiers in Pharmacology - April 8, 2019 Category: Drugs & Pharmacology Source Type: research

The Study of Dried Ginger and Linggan Wuwei Jiangxin Decoction Treatment of Cold Asthma Rats Using GC –MS Based Metabolomics
Conclusion In this study, serum and urine metabolites identified by GC–MS and general pharmacodynamic evaluation (morphological observation, histopathology, inflammatory factors, and visceral indices) were used to compare the effects of GJ and LGWWJX decoctions on cold asthma. Significant metabolic abnormalities were observed for 37 metabolites (15 in serum, 22 in urine) in rats with cold asthma. These altered metabolites might be potential biomarkers or therapeutic targets during development of cold asthma. Furthermore, pathway analysis demonstrated that pathways associated with energy metabolism and oxidative str...
Source: Frontiers in Pharmacology - April 10, 2019 Category: Drugs & Pharmacology Source Type: research

Blocking IL-19 Signaling Ameliorates Allergen-Induced Airway Inflammation
This study was carried out in accordance with the recommendations of the National Institutes of Health standards and guidelines for the care and use of experimental animals. The protocol was approved by the Animal Ethics Committee of National Cheng Kung University (IACUC NO. 107272 and 105077). Author Contributions J-YW and M-SC designed the study. Y-HW and Y-LL performed the experiments. Y-HW and W-YC analyzed the data. Y-HW, W-YC, and M-SC wrote the manuscript. W-YC and J-YW provided critical technical and scientific guidance and discussion. Funding This work was supported by research grant from the Ministry of Scien...
Source: Frontiers in Immunology - April 29, 2019 Category: Allergy & Immunology Source Type: research

Inappropriate Use of Aztreonam
Conclusions: Aztreonam should be avoided, except in the case of a true IgE-mediated allergic reaction. Our goal was to reduce the inappropriate use of aztreonam at our institution by one or more of the following: educating providers, reviewing aztreonam orders, requiring answering of order questions, or requiring an indication for use. Penicillin skin testing and desensitization are options as well.
Source: American Journal of Therapeutics - December 31, 2020 Category: Drugs & Pharmacology Tags: Original Investigations Source Type: research

Research in brief – 28 November 2013
Our weekly round-up aimed at showcasing the latest research across the subject spectrum at UK universitiesScience and technology• University of SouthamptonIntroducing solid food with breast milk after the 17th week of birth could reduce food allergies in babies, research shows. By giving babies solid food alongside breastfeeding, it helps develop a better, stronger immune system to fight against food allergies. Kate Grimshaw, a dietitian and senior research fellow at Southampton University, says: "The immune system becomes educated when there is an overlap of solids and breast milk because the milk promotes tolerogenic m...
Source: Guardian Unlimited Science - November 28, 2013 Category: Science Authors: Claire Shaw Tags: University of Southampton Blogposts University of Liverpool Guardian Professional Nottingham Trent University Social sciences Academics Research University of Manchester Higher education Higher Education Network University of Stirlin Source Type: news

Transgenerational occurrence of allergic disease and autoimmunity: general practice-based epidemiological research.
CONCLUSIONS: The occurrence of ICPC-encoded autoimmune disorders in parents, especially psoriasis and rheumatoid arthritis/ankylosing spondylitis, significantly increases the occurrence of allergic disease in their children. After validation in follow-up research in a larger sample, these results may lead to the inclusion of 'parental autoimmune condition' as a risk factor in the general practitioner's diagnostics of allergic disease. PMID: 24449016 [PubMed - as supplied by publisher]
Source: Respiratory Care - January 20, 2014 Category: Respiratory Medicine Authors: Maas T, Nieuwhof C, Passos VL, Robertson C, Boonen A, Landewé RB, Voncken JW, Knottnerus JA, Damoiseaux JG Tags: Prim Care Respir J Source Type: research