BACKGROUND: Assessment of allergic sensitization is not routinely performed in infants and young children with eczema. OBJECTIVE: To determine whether infants who have atopic eczema (with sensitization) are at a greater risk of developing asthma and allergic rhinitis (AR) than those with non-atopic eczema (without concurrent sensitization). METHODS: The presence of eczema was prospectively documented until 2 years of age in a birth cohort of 620 infants with a family history of atopic disease. Sensitization status was determined by skin prick tests (SPTs) at 6, 12, and 24 months using six common allergens. Interviews were conducted at 6 and 7 years to determine the presence of asthma and AR. RESULTS: Within the first 2 years of life, 28.7% of the 443 children who could be classified had atopic eczema: 20.5% had non-atopic eczema, 19.0% were asymptomatic but sensitized and 31.8% were asymptomatic and not sensitized. When compared with children with non-atopic eczema in the first 2 years of life, children with atopic eczema had a substantially greater risk of asthma [odds ratio (OR)=3.52, 95% confidence interval=1.88-6.59] and AR (OR=2.91, 1.48-5.71). The increased risk of asthma was even greater if the infant had a large SPT (OR=4.61, 2.34-9.09) indicative of food allergy. There was no strong evidence that children with non-atopic eczema had an increased risk of asthma or AR compared with asymptomatic children. CONCLUSION: In children with eczema within the first 2 years of life, SPT can provide valuable information on the risk of childhood asthma and AR.
BACKGROUND: Assessment of allergic sensitization is not routinely performed in infants and young children with eczema. OBJECTIVE: To determine whether infants who have atopic eczema (with sensitization) are at a greater risk of developing asthma and allergic rhinitis (AR) than those with non-atopic eczema (without concurrent sensitization). METHODS: The presence of eczema was prospectively documented until 2 years of age in a birth cohort of 620 infants with a family history of atopic disease. Sensitization status was determined by skin prick tests (SPTs) at 6, 12, and 24 months using six common allergens. Interviews were conducted at 6 and 7 years to determine the presence of asthma and AR. RESULTS: Within the first 2 years of life, 28.7% of the 443 children who could be classified had atopic eczema: 20.5% had non-atopic eczema, 19.0% were asymptomatic but sensitized and 31.8% were asymptomatic and not sensitized. When compared with children with non-atopic eczema in the first 2 years of life, children with atopic eczema had a substantially greater risk of asthma [odds ratio (OR)=3.52, 95% confidence interval=1.88-6.59] and AR (OR=2.91, 1.48-5.71). The increased risk of asthma was even greater if the infant had a large SPT (OR=4.61, 2.34-9.09) indicative of food allergy. There was no strong evidence that children with non-atopic eczema had an increased risk of asthma or AR compared with asymptomatic children. CONCLUSION: In children with eczema within the first 2 years of life, SPT can provide valuable information on the risk of childhood asthma and AR.
Authors: Peter D Sly; Attilio L Boner; Bengt Björksten; Andy Bush; Adnan Custovic; Philippe A Eigenmann; James E Gern; Jorrit Gerritsen; Eckard Hamelmann; Peter J Helms; Robert F Lemanske; Fernando Martinez; Soren Pedersen; Harald Renz; Hugh Sampson; Erika von Mutius; Ulrich Wahn; Patrick G Holt Journal: Lancet Date: 2008-09-20 Impact factor: 79.321
Authors: Sarah K Wise; Sandra Y Lin; Elina Toskala; Richard R Orlandi; Cezmi A Akdis; Jeremiah A Alt; Antoine Azar; Fuad M Baroody; Claus Bachert; G Walter Canonica; Thomas Chacko; Cemal Cingi; Giorgio Ciprandi; Jacquelynne Corey; Linda S Cox; Peter Socrates Creticos; Adnan Custovic; Cecelia Damask; Adam DeConde; John M DelGaudio; Charles S Ebert; Jean Anderson Eloy; Carrie E Flanagan; Wytske J Fokkens; Christine Franzese; Jan Gosepath; Ashleigh Halderman; Robert G Hamilton; Hans Jürgen Hoffman; Jens M Hohlfeld; Steven M Houser; Peter H Hwang; Cristoforo Incorvaia; Deborah Jarvis; Ayesha N Khalid; Maritta Kilpeläinen; Todd T Kingdom; Helene Krouse; Desiree Larenas-Linnemann; Adrienne M Laury; Stella E Lee; Joshua M Levy; Amber U Luong; Bradley F Marple; Edward D McCoul; K Christopher McMains; Erik Melén; James W Mims; Gianna Moscato; Joaquim Mullol; Harold S Nelson; Monica Patadia; Ruby Pawankar; Oliver Pfaar; Michael P Platt; William Reisacher; Carmen Rondón; Luke Rudmik; Matthew Ryan; Joaquin Sastre; Rodney J Schlosser; Russell A Settipane; Hemant P Sharma; Aziz Sheikh; Timothy L Smith; Pongsakorn Tantilipikorn; Jody R Tversky; Maria C Veling; De Yun Wang; Marit Westman; Magnus Wickman; Mark Zacharek Journal: Int Forum Allergy Rhinol Date: 2018-02 Impact factor: 3.858
Authors: Haejin Kim; Linda Levin; Grace K LeMasters; Manuel Villareal; Sherry Evans; James E Lockey; Gurjit K Khurana Hershey; David I Bernstein Journal: Ann Allergy Asthma Immunol Date: 2012-02-28 Impact factor: 6.347
Authors: Manuel A R Ferreira; Melanie C Matheson; David L Duffy; Guy B Marks; Jennie Hui; Peter Le Souëf; Patrick Danoy; Svetlana Baltic; Dale R Nyholt; Mark Jenkins; Catherine Hayden; Gonneke Willemsen; Wei Ang; Mikko Kuokkanen; John Beilby; Faang Cheah; Eco J C de Geus; Adaikalavan Ramasamy; Sailaja Vedantam; Veikko Salomaa; Pamela A Madden; Andrew C Heath; John L Hopper; Peter M Visscher; Bill Musk; Stephen R Leeder; Marjo-Riitta Jarvelin; Craig Pennell; Dorret I Boomsma; Joel N Hirschhorn; Haydn Walters; Nicholas G Martin; Alan James; Graham Jones; Michael J Abramson; Colin F Robertson; Shyamali C Dharmage; Matthew A Brown; Grant W Montgomery; Philip J Thompson Journal: Lancet Date: 2011-09-10 Impact factor: 79.321
Authors: Adrian J Lowe; John B Carlin; Catherine M Bennett; Clifford S Hosking; Katrina J Allen; Colin F Robertson; Christine Axelrad; Michael J Abramson; David J Hill; Shyamali C Dharmage Journal: BMJ Date: 2010-09-15