Evrópurannsóknin Lungu og heilsa (ECRHS) : hverjar eru helstu niðurstöður fram að þessu í ljósi sérstöðu Íslands

• Main Authors: Davíð Gíslason, Unnur Steina Björnsdóttir, Þorsteinn Blöndal, Þórarinn Gíslason
• Format: Article in Journal/Newspaper
• Language: Icelandic
• Published: Læknafélag Íslands, Læknafélag Reykjavíkur 2007
• Subjects: Asma; Ofnæmi; Öndunarfærasjúkdómar; Heilsufar; Faraldsfræði; LBL12; Health Surveys; Asthma; Iceland; Cross-Cultural Comparison; Smella
• Online Access: http://hdl.handle.net/2336/13921

Neðst á síðunni er hægt að nálgast greinina í heild sinni með því að smella á hlekkinn View/Open Introduction: The European Community Respiratory Health Survey (ECRHS) was the first project embarked on extensive study of geographical difference between countries with regards to asthma and atopy incidence in a young adult population. The same methodology and definitions were used at all study sites. The purpose of this article is to review the published results of the ECRHS with a special emphasis on the findings from the Icelandic population, and compare these results with those from the participants from the other nations and study sites. Methods: Compiled results from all study sites participating in the ECHRS hereto published were reviewed. The compiled data are derived from approximately 140.000 individuals aged 20-44 (birth-years 1946-71) from 22 nations and 48 study sites. The Icelandic population was chosen from the greater Reykjavik metropolitan area. Subjects responded to seven questions on respiratory symptoms, diagnosis of asthma and use of asthma medications. In the latter part of the investigation, 800 individuals were randomly selected from each study site. They were asked to respond to a detailed questionnaire. Subsequently spirometry, methacholine challange and skin prick testing to 11-12 common aeroallergens was performed. Additionally, allergen specific IgE and total IgE was measured. Somewhat fewer sites participated in this latter part: 17 nations and 37 study sites. Results: The findings are presented from two angles: the compiled data from all study sites and the results from the Icelandic population; specifically comparing the Icelandic data with the participants from the other nations. The study showed a geographical difference in the incidence of asthma, bronchial hyper- responsiveness and other respiratory symptoms. In the first part of the study, an eight-fold difference in wheezing, six-fold difference in asthma, ten-fold difference in physician- diagnosed asthma and a four-fold ...