October 13, 2016

‘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.

October 9, 2016

Antibodies and Superantibodies in Chronic Rhinosinusitis with Nasal Polyps

Article in Press
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.

October 1, 2016

Clinical implications of microbial biofilms in chronic rhinosinusitis and orbital cellulitis

BMC Ophthalmology

 
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
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.

September 30, 2016

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


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 vol. 14no. 5 422-430
+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.

First published September 26, 2016 - 
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.

September 26, 2016

Bacteriome and Mycobiome Interactions Underscore Microbial Dysbiosis in Familial Crohn’s Disease

  1. M. A. Ghannoumb
+Author Affiliations
  1. aInserm U995-Team 2, Université Lille 2, Faculté de Médecine H. Warembourg, Pôle Recherche, CHRU de Lille, Lille, France
  2. bCenter for Medical Mycology, University Hospitals Case Medical Center, Case Western Reserve University, Cleveland, Ohio, USA
  3. cEpimad Registry, Epidemiology Unit and LIRIC Inserm 995, Lille University and Hospital, Lille, France
  4. dDepartment of Gastroenterology, University Hospital Leuven, Leuven, Belgium
  5. eDepartment of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, New York, USA
  6. fImmunology Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
  7. gDepartment of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
  8. hEM Core Facility, School of Medicine, Case Western Reserve University, Cleveland, Ohio, USA
  1. Address correspondence to B. Sendid, bsendid@univ-lille2.fr, or M. A. Ghannoum,Mahmoud.Ghannoum@case.edu.
  1. G.H. and P.K.M. contributed equally to the study.
  2. Editor Robert A. Bonomo, Louis Stokes Veterans Affairs Medical Center
ABSTRACT
Crohn’s disease (CD) results from a complex interplay between host genetic factors and endogenous microbial communities. In the current study, we used Ion Torrent sequencing to characterize the gut bacterial microbiota (bacteriome) and fungal community (mycobiome) in patients with CD and their nondiseased first-degree relatives (NCDR) in 9 familial clusters living in northern France-Belgium and in healthy individuals from 4 families living in the same area (non-CD unrelated [NCDU]).

September 25, 2016

Clinical Relevance of IgE to Profilin and/or Polcalcin in Pollen-Sensitized Patients

Editor's Choice -- Free Access

(DOI:10.1159/000444279)

San Nicoló M. · Braun T. · Eder K. · Berghaus A. · Gröger M. 
Department of Otorhinolaryngology, Head and Neck Surgery, Ludwig Maximilian University Munich, Munich, Germany

Abstract
Background: Component-resolved diagnostics is gaining importance in allergy diagnostics. Allergen extracts contain components with different rates of prevalence and clinical relevance, which can be subdivided at molecular level into major and minor allergens.