January 25, 2020

Diagnostic Approach for Suspected Allergic Cutaneous Reaction to a Permanent Tattoo

Silvestre JF, González-Villanueva I
Servicio de Dermatología, Hospital General Universitario de Alicante, Alicante, Spain
The last few decades have seen a notable increase in the number of people who have a tattoo. This practice is not free from complications. Most adverse effects appear early and are temporary, although they can occasionally develop later and be permanent and serious. Recent research has generated new knowledge on the composition of inks, their degradation over time, the immune activity that is stimulated, and the various clinical disorders that can arise. This information enables better approaches to diagnosis and management when complications arise. Diagnosing allergic reactions to permanent tattoo ink can be very challenging. This review aims to identify clinical and histological clues to help practitioners differentiate allergic reactions from other complications. We discuss the yield and appropriateness of skin tests and biopsies and propose an algorithm to guide the diagnostic process.
 PDF

January 23, 2020

Therapeutic Potential of Dupilumab in the Treatment of Chronic Rhinosinusitis with Nasal Polyps: Evidence to Date


Video abstract presented by Jean Kim.
Views: 3
Jean Kim,1,2 Robert Naclerio1

1Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA; 2Department of Medicine: Allergy and Clinical Immunology, Johns Hopkins University School of Medicine, Baltimore, MD, USA

Correspondence: Jean Kim
Johns Hopkins Bayview Medical Center, 4940 Eastern Ave, Suite A102B, Baltimore, MD 21224, USA
Tel +1 410-550-0460
Fax +1 410-550-2871
Email jeankim@jhmi.edu

Abstract: Chronic rhinosinusitis with nasal polyposis (CRSwNP) is one of the most severe forms of chronic rhinosinusitis. CRSwNP is characterized by nasal and facial congestion, loss of sense of smell, rhinorrhea, and post-nasal drip.

January 22, 2020

A contemporary look at allergic conjunctivitis

  • Review
  • Open Access

Allergy, Asthma & Clinical Immunology

Abstract
Ocular signs of (a) chronic perennial allergic conjunctivitis
(
bd) acute seasonal allergic conjunctivitis. 
Allergic eye disease is common, yet often overlooked in North America. In the U.S., up to 40% of the population is deemed to be affected and this number is growing. Symptoms and signs of ocular allergy can lead to decreased productivity and negatively impact quality of life (QoL). Various treatment options exist to achieve symptom control. For allergic conjunctivitis, ophthalmic agents include antihistamines, mast cell stabilizers, dual-activity agents, nonsteroidal anti-inflammatory drugs (NSAIDs), steroids and some off-label treatments. Immunotherapy is recommended as a therapeutic option.

Antibiotic hypersensitivity and adverse reactions: management and implications in clinical practice

Abstract
Background
Studies have shown the discrepancy between self-reported antibiotic allergies and true allergies. Inaccurate reporting of antibiotic hypersensitivities can limit treatment options and result in use of more expensive antibiotics and contribute to resistance.

January 20, 2020

Indoor mold odor in the workplace increases the risk of Asthma-COPD Overlap Syndrome: a population-based incident case–control study

  • Research
  • Open Access
Abstract
Background
Previous studies have suggested an increased risk of asthma related to indoor dampness problems, but their role in the etiology of Asthma-COPD Overlap Syndrome has not been studied. We utilized a population-based incident case–control study to assess potential effect of indoor dampness and molds at home and at work on development of ACOS.

January 18, 2020

Healthy people in healthy premises: the Finnish Indoor Air and Health Programme 2018–2028

  • Research
  • Open Access

Abstract
Main focus areas of Finnish Healthy Premises 2028 Programme.
The Finnish Indoor Air and Health Programme implements
and supports these measures (Enhancement of health and well-being)
 and closely collaborates with programme’s other actors
Clean and fresh indoor air supports health and well-being. However, indoor air can contain pollutants that can cause a variety of symptoms and reduce well-being. Individual exposure agents can also increase the risk of certain diseases. Finns have taken major steps to improve the quality of indoor air for several decades. The primary focus of these activities has been the prevention and reduction of exposure to poor indoor air quality through guidance and regulation directing remediation of damaged buildings. Nevertheless, reported symptoms related to poor indoor air quality are common in Finland.

January 16, 2020

Association between atopic dermatitis and colorectal cancer risk

RESEARCH ARTICLE: OBSERVATIONAL STUDY

A nationwide cohort study

Chou, Wan-Yun MSa; Lai, Pin-Yu MSb; Hu, Je-Ming MDc,d,e; Hsu, Chih-Hsiung MSc,f; Chen, Yong-Chen PhDg,h; Tian, Yu-Feng MDi,j; You, San-Lin PhDg,h; Hsiao, Cheng-Wen MDd; Chou, Yu-Ching PhDa,b,∗; Sun, Chien-An ScDh,k,∗
Section Editor(s): Kok., Victor C.
 Author Information

Abstract

The role of atopic dermatitis (AD) in the development of colorectal cancer (CRC) has been a matter of scientific debate with mixed results. We conducted a nationwide cohort study to assess the association between AD and risk of CRC. Drawing on Taiwan's National Health Insurance Research Database, 46,703 patients with AD (the AD cohort) and 186,812 sex, age, and index year-matched patients without AD (the non-AD cohort) were identified in the period between 2000 and 2008.

January 15, 2020

Clinical Management of Seafood Allergy