Antibodies and Superantibodies in Chronic Rhinosinusitis with Nasal Polyps

Article in Press

Jiun-Bo Chen, PhD

, 

Louisa K. James, PhD

, 

Anna M. Davies, PhD

, 

Y.-C. Wu, PhD

, 

Joanne Rimmer, FRCS

,

Valerie J. Lund, MS FRCS

, 

Jou-Han Chen, Ms

, 

James M. McDonnell, PhD

, 

Yih-Chih Chan, PhD

, 

George H. Hutchins, BSci

, 

Tse Wen Chang, PhD

, 

Brian J. Sutton, DPhil

, 

Harsha H. Kariyawasam, FRCP PhD

, 

Hannah J. Gould, PhDPress enter key for correspondence informationPress enter key to Email the author

Open Access

DOI: http://dx.doi.org/10.1016/j.jaci.2016.06.066

Article Info

• Abstract

Abstract

Background

Chronic rhinosinusitis with nasal polyps (CRSwNP) is associated with local immunoglobulin hyperproduction and the presence of IgE antibodies against Staphylococcus aureus enterotoxins (SAEs). Aspirin-exacerbated respiratory disease (AERD) is a severe form of CRSwNP in which nearly all patients express anti-SAEs.

The influence of the carrier molecule on amoxicillin recognition by specific IgE in patients with immediate hypersensitivity reactions to betalactams

Article | OPEN

• Adriana Ariza
• , Cristobalina Mayorga
• , María Salas
• , Inmaculada Doña
• , Ángela Martín-Serrano
• , Ezequiel Pérez-Inestrosa
• , Dolores Pérez-Sala
• , Antonio E. Guzmán
• , María I. Montañez
•  & María J. Torres

• Scientific Reports 6, Article number: 35113 (2016)
• doi:10.1038/srep35113
• Download Citation
• • Immunology
  • Medical research

Received:

08 June 2016

Accepted:

23 September 2016

Published online:

12 October 2016

Abstract

The optimal recognition of penicillin determinants, including amoxicillin (AX), by specific IgE antibodies is widely believed to require covalent binding to a carrier molecule. The nature of the carrier and its contribution to the antigenic determinant is not well known. Here we aimed to evaluate the specific-IgE recognition of different AX-derived structures. We studied patients with immediate hypersensitivity reactions to AX, classified as selective or cross-reactors to penicillins.

Beneficial Properties of Probiotics

• Trop Life Sci Res
• v.27(2); 2016 Aug
• PMC5031164

Trop Life Sci Res. 2016 Aug; 27(2): 73–90.

doi:  10.21315/tlsr2016.27.2.6

PMCID: PMC5031164

Language: English | Malay

Lye Huey Shi,1,* Kunasundari Balakrishnan,2 Kokila Thiagarajah,3 Nor Ismaliza Mohd Ismail,4 and Ooi Shao Yin1

Author information ► Copyright and License information ►

Abstract

Probiotics are live microorganisms that can be found in fermented foods and cultured milk, and are widely used for the preparation of infant food. They are well-known as “health friendly bacteria”, which exhibit various health beneficial properties such as prevention of bowel diseases, improving the immune system, for lactose intolerance and intestinal microbial balance, exhibiting antihypercholesterolemic and antihypertensive effects, alleviation of postmenopausal disorders, and reducing traveller’s diarrhoea.

Endotypes of allergic diseases and asthma: An important step in building blocks for the future of precision medicine

Allergology International
Vol. 65 (2016) No. 3 p. 243-252

     English     Japanese   

http://doi.org/10.1016/j.alit.2016.04.011

INVITED REVIEW ARTICLE

Ioana Agache¹⁾, Cezmi A. Akdis^{2) 3)}

Discoveries from basic science research in the last decade have brought significant progress in knowledge of pathophysiologic processes of allergic diseases, with a compelling impact on understanding of the natural history, risk prediction, treatment selection or mechanism-specific prevention strategies. The view of the pathophysiology of allergic diseases developed from a mechanistic approach, with a focus on symptoms and organ function, to the recognition of a complex network of immunological pathways.

Acute eosinophilic pneumonia following heat-not-burn cigarette smoking

Volume 4, Issue 6, November 2016

Takahiro Kamada, Yosuke Yamashita, Hiromi Tomioka

Abstract

A 20-year-old man was admitted with acute respiratory failure. He had started smoking 20 heat-not-burn cigarettes (HC) per day 6 months previously, then purchased a second device for smoking HC to increase smoking to 40 cigarettes per day 2 weeks before hospitalization. Acute eosinophilic pneumonia (AEP) was diagnosed based on medical history, chest high-resolution computed tomographic findings, and bronchoalveolar lavage fluid eosinophilia. On starting treatment with prednisolone, the patient exhibited complete recovery. A relationship between cigarette smoking and AEP has been suggested. HC were released in September 2015 in Japan, Italy, and Switzerland. HC attract attention as a cigarette generating less harmful substances than a conventional cigarette. We herein report the first case of AEP caused by smoking HC. HC are expected to spread around the world. In the same way as a conventional cigarette, HC should be recognized as a potential cause of AEP.

Continue reading full article

‘As above, so below’ examining the interplay between emotion and the immune system

Volume 143, Issue 3
November 2014 
Pages 311–318

Samuel Brod, Lorenza Rattazzi, Giuseppa Piras, Fulvio D'Acquisto

Summary

While the concept of a palpable relationship between our mental and physical well-being is certainly not new, it is only in the light of modern scientific research that we have begun to realize how deeply connected our emotional and immune states may be.

We begin this review with a series of studies demonstrating how four fundamental emotional responses: anger, anxiety, mirth and relaxation are able modulate cytokine production and cellular responses to a variety of immune stimuli.

Antibodies and Superantibodies in Chronic Rhinosinusitis with Nasal Polyps

Article in Press

Jiun-Bo Chen, PhD

, 

Louisa K. James, PhD

, 

Anna M. Davies, PhD

, 

Y.-C. Wu, PhD

, 

Joanne Rimmer, FRCS

,

Valerie J. Lund, MS FRCS

, 

Jou-Han Chen, Ms

, 

James M. McDonnell, PhD

, 

Yih-Chih Chan, PhD

, 

George H. Hutchins, BSci

, 

Tse Wen Chang, PhD

, 

Brian J. Sutton, DPhil

, 

Harsha H. Kariyawasam, FRCP PhD

, 

Hannah J. Gould, PhDPress enter key for correspondence informationPress enter key to Email the author

Open Access

DOI: http://dx.doi.org/10.1016/j.jaci.2016.06.066

Article Info

• Abstract

Abstract

Background

Chronic rhinosinusitis with nasal polyps (CRSwNP) is associated with local immunoglobulin hyperproduction and the presence of IgE antibodies against Staphylococcus aureus enterotoxins (SAEs). Aspirin-exacerbated respiratory disease (AERD) is a severe form of CRSwNP in which nearly all patients express anti-SAEs.

Clinical implications of microbial biofilms in chronic rhinosinusitis and orbital cellulitis

BMC Ophthalmology

RESEARCH ARTICLE

 

OPEN ACCESS

 

OPEN PEER REVIEW

• Niranjan NayakEmail author,
• Gita Satpathy,
• Sujata Prasad,
• Alok Thakar,
• Mahesh Chandra and
• TC Nag

BMC OphthalmologyBMC series – open, inclusive and trusted201616:165

DOI: 10.1186/s12886-016-0340-z

Open Peer Review reports

Abstract

Background

Discovery of sessile mode of microbial existence (Biofilm state) focussed much interest, during the recent years, on the study of biofilms in many recurring and chronic infections. However, the exact role of microbial biofilms in chronic rhinosinusitis and orbital cellulitis were not elucidated earlier. The purpose of the present study was to look for the adherent property and biofilm producing ability of the clinical isolates in chronic rhinosinusitis and orbital cellulitis, and to look for the effects of antimicrobial agents on these biofilms by colorimetric assay and ultrastructural analysis.

Kounis syndrome: an update on epidemiology, pathogenesis, diagnosis and therapeutic management

Clinical Chemistry and Laboratory Medicine (CCLM). Volume 54, Issue 10, Pages 1545–1559, ISSN (Online) 1437-4331, ISSN (Print) 1434-6621, DOI: 10.1515/cclm-2016-0010, March 2016

Nicholas G. Kounis1

1Western Greece Highest Institute of Education and Technology, Department of Medical Sciences, 7 Aratou Street, Queen Olgas Square, Patras 26221, Patras, Greece

Abstract

Kounis syndrome has been established as a hypersensitivity coronary disorder induced by various conditions, drugs, environmental exposures, foods and coronary stents. Allergic, hypersensitivity, anaphylactic and anaphylactoid reactions are associated with this syndrome. Vasospastic allergic angina, allergic myocardial infarction and stent thrombosis with occluding thrombus infiltrated by eosinophils and/or mast cells constitute are the three reported, so far, variants of this syndrome.

Recommending Oral Probiotics to Reduce Winter Antibiotic Prescriptions in People With Asthma: A Pragmatic Randomized Controlled Trial

Ann Fam Med September/October 2016 vol. 14no. 5 422-430
1. 1. Timothy D. H. Smith, MBBCh, MRCGP, MSc1, 
   2. Hilary Watt, CStat, MSc, MA2,
   3. Laura Gunn, PhD, MS, BA3, 
   4. Josip Car, MD, PhD, DIC, MSc2 and 
   5. Robert J. Boyle, MBChB, MRCPCH, PhD4⇑

+Author Affiliations

1. 1Harambee Surgery, NHS East Lancashire CCG, Lancashire, United Kingdom
2. 2Department of Primary Care and Public Health, Imperial College London, London, United Kingdom
3. 3Integrative Health Science, Stetson University, DeLand, Florida
4. 4Department of Paediatrics, Imperial College London, London, United Kingdom

1. CORRESPONDING AUTHOR: Robert J. Boyle, MBChB, Wright Fleming Building, Imperial College London, Norfolk Place, London W2 1PG, r.boyle@nhs.net

Abstract

PURPOSE Evidence from studies mainly in children has shown that orally administered probiotics may prevent respiratory tract infections and associated antibiotic use. We evaluated whether advice to take daily probiotics can reduce antibiotic prescribing for winter respiratory tract infections in people with asthma.

Mast cell desensitization inhibits calcium flux and aberrantly remodels actin

J Clin Invest. 2016. doi:10.1172/JCI87492.

W.X. Gladys Ang,1 Alison M. Church,2 Mike Kulis,3 Hae Woong Choi,4 A. Wesley Burks,3and Soman N. Abraham1,4,5,6

First published September 26, 2016 - More info

Research Article Immunology

Abstract

Rush desensitization (DS) is a widely used and effective clinical strategy for the rapid inhibition of IgE-mediated anaphylactic responses. However, the cellular targets and underlying mechanisms behind this process remain unclear. Recent studies have implicated mast cells (MCs) as the primary target cells for DS. Here, we developed a murine model of passive anaphylaxis with demonstrated MC involvement and an in vitro assay to evaluate the effect of DS on MCs.