The Imprint of Exposome on the Development of Atopic Dermatitis across the Lifespan : A Narrative Review

Atopic dermatitis (AD) is a chronic inflammatory skin condition that affects more than 200 million people worldwide, including up to 20% of children and 10% of the adult population. Although AD appears frequently in childhood and often continues into adulthood, about 1 in 4 adults develop the adult-onset disease. The prenatal period, early childhood, and adolescence are considered critical timepoints for the development of AD when the exposome results in long-lasting effects on the immune system. The exposome can be defined as the measure of all the exposures of an individual during their lifetime and how these exposures relate to well-being. While genetic factors could partially explain AD onset, multiple external environmental exposures (external exposome) in early life are implicated and are equally important for understanding AD manifestation. In this review, we describe the conceptual framework of the exposome and its relevance to AD from conception and across the lifespan. Through a spatiotemporal lens that focuses on the multi-level phenotyping of the environment, we highlight a framework that embraces the dynamic complex nature of exposome and recognizes the influence of additive and interactive environmental exposures. Moreover, we highlight the need to understand the developmental origins of AD from an age-related perspective when studying the effects of the exposome on AD, shifting the research paradigm away from the per se categorized exposome factors and beyond clinical contexts to explore the trajectory of age-related exposome risks and hence future preventive interventions.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:12

Enthalten in:

Journal of clinical medicine - 12(2023), 6 vom: 11. März

Sprache:

Englisch

Beteiligte Personen:

Grafanaki, Katerina [VerfasserIn]
Bania, Angelina [VerfasserIn]
Kaliatsi, Eleni G [VerfasserIn]
Vryzaki, Eleftheria [VerfasserIn]
Vasilopoulos, Yiannis [VerfasserIn]
Georgiou, Sophia [VerfasserIn]

Links:

Volltext

Themen:

Age
Atopic dermatitis
COVID-19
Exposome
Journal Article
Review
Skin of color
War

Anmerkungen:

Date Revised 31.03.2023

published: Electronic

Citation Status PubMed-not-MEDLINE

doi:

10.3390/jcm12062180

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM354881450