PMID- 33873187 OWN - NLM STAT- MEDLINE DCOM- 20211112 LR - 20211112 IS - 1423-0097 (Electronic) IS - 1018-2438 (Linking) VI - 182 IP - 10 DP - 2021 TI - Association between Temporary Housing Habitation after the 2011 Japan Earthquake and Mite Allergen Sensitization and Asthma Development. PG - 949-961 LID - 10.1159/000515870 [doi] AB - INTRODUCTION: We previously reported an increased prevalence of asthma in adults who lived in temporary housing after the 2011 Great East Japan Earthquake. The goal of the current study was to investigate changes in asthma prevalence and mite-specific immunoglobulin E (IgE) titers in temporary housing residents during 2014-2019. METHODS: By using the Global Initiative for Asthma guidelines, we diagnosed asthma in Ishinomaki city temporary housing residents aged 15 years or older. We then analyzed serum antigen-specific IgE levels to Dermatophagoides farinae (Der f), Dermatophagoides pteronyssinus (Der p), and Aspergillus fumigatus. RESULTS: The prevalence of asthma exceeded 20% across all age-groups throughout the study period. The proportion of study participants with a "positive" antigen-specific IgE titer (i.e., >/=0.35 IUA/mL) was higher in asthmatics than in nonasthmatics for Der f and Der p but not for Aspergillus fumigatus. Among residents >/=50 years old who were diagnosed with asthma, the percentage with a Der f-specific IgE titer >/=0.10 IUA/mL was higher than the proportion with >/=0.35 IUA/mL. Among study participants, asthma onset occurred before the earthquake, during residence in shelters or temporary housing, and (starting in 2016) after moving out of temporary housing. The Der p-specific IgE level was positively correlated with the duration of temporary housing (p < 0.05, r = 0.41) and inversely correlated with the time elapsed since moving out of temporary housing (p < 0.05, r = -0.35). CONCLUSION: Mite allergen sensitization was found in both asthmatic and nonasthmatic temporary housing residents after the 2011 Japan earthquake and tsunami; asthma developed even after subjects moved out of temporary housing. CI - (c) 2021 S. Karger AG, Basel. FAU - Oshikata, Chiyako AU - Oshikata C AD - Department of Allergy and Respirology, Hiratsuka City Hospital, Hiratsuka, Japan. AD - Department of Pulmonology, Yokohama City University Graduate School of Medicine, Yokohama, Japan. FAU - Watanabe, Maiko AU - Watanabe M AD - Division of Microbiology, National Institute of Health Sciences, Kawasaki, Japan. FAU - Ishida, Masatsugu AU - Ishida M AD - Department of Respiratory Medicine, Japanese Red Cross Ishinomaki Hospital, Ishinomaki, Japan. FAU - Kobayashi, Seiichi AU - Kobayashi S AD - Department of Respiratory Medicine, Japanese Red Cross Ishinomaki Hospital, Ishinomaki, Japan. FAU - Hashimoto, Kazuhiro AU - Hashimoto K AD - FCG Research Institute, Inc., Tokyo, Japan. FAU - Kobayashi, Naoki AU - Kobayashi N AD - School of Life and Environmental Sciences, Azabu University, Sagamihara, Japan. FAU - Yamazaki, Akiko AU - Yamazaki A AD - Co-Department of Veterinary Medicine, Iwate University, Morioka, Japan. FAU - Konuma, Rumi AU - Konuma R AD - Tokyo Metropolitan Industrial Technology Research Institute, Tokyo, Japan. FAU - Kaneko, Takeshi AU - Kaneko T AD - Department of Pulmonology, Yokohama City University Graduate School of Medicine, Yokohama, Japan. FAU - Kamata, Yoichi AU - Kamata Y AD - Faculty of Life Science, Senri Kinran University, Osaka, Japan. FAU - Kuriyama, Shinichi AU - Kuriyama S AD - Tohoku University Graduate School of Medicine, Sendai, Japan. AD - Tohoku University International Research Institute of Disaster Science, Sendai, Japan. FAU - Yanai, Masaru AU - Yanai M AD - Department of Respiratory Medicine, Japanese Red Cross Ishinomaki Hospital, Ishinomaki, Japan. FAU - Tsurikisawa, Naomi AU - Tsurikisawa N AD - Department of Allergy and Respirology, Hiratsuka City Hospital, Hiratsuka, Japan. AD - Department of Pulmonology, Yokohama City University Graduate School of Medicine, Yokohama, Japan. LA - eng PT - Journal Article DEP - 20210419 PL - Switzerland TA - Int Arch Allergy Immunol JT - International archives of allergy and immunology JID - 9211652 RN - 0 (Allergens) RN - 0 (Antigens, Dermatophagoides) RN - 0 (Antigens, Fungal) RN - 37341-29-0 (Immunoglobulin E) SB - IM MH - Adolescent MH - Adult MH - Aged MH - Aged, 80 and over MH - Allergens/*immunology MH - Animals MH - Antigens, Dermatophagoides/*immunology MH - Antigens, Fungal/immunology MH - Aspergillus fumigatus/immunology MH - Asthma/blood/*epidemiology/immunology/physiopathology MH - Dermatophagoides farinae/immunology MH - Dermatophagoides pteronyssinus/immunology MH - *Earthquakes MH - Female MH - *Housing MH - Humans MH - Immunoglobulin E/blood MH - Japan/epidemiology MH - Male MH - Middle Aged MH - Prevalence MH - Spirometry MH - *Tsunamis MH - Young Adult OTO - NOTNLM OT - Adult asthma OT - Aspergillus fumigatus OT - Dermatophagoides farinae OT - Dermatophagoides pteronyssinus OT - Disaster OT - Great East Japan Earthquake OT - Mite-specific immunoglobulin E OT - Temporary housing EDAT- 2021/04/20 06:00 MHDA- 2021/11/16 06:00 CRDT- 2021/04/19 20:30 PHST- 2021/01/23 00:00 [received] PHST- 2021/03/15 00:00 [accepted] PHST- 2021/04/20 06:00 [pubmed] PHST- 2021/11/16 06:00 [medline] PHST- 2021/04/19 20:30 [entrez] AID - 000515870 [pii] AID - 10.1159/000515870 [doi] PST - ppublish SO - Int Arch Allergy Immunol. 2021;182(10):949-961. doi: 10.1159/000515870. Epub 2021 Apr 19.