An autopsy case of bird-related chronic hypersensitivity pneumonitis presenting with repeated acute exacerbation

A 68-year-old woman was admitted to our hospital with a dry cough in 2010. Chest computed tomography showed the appearance of a nonspecific interstitial pneumonia (NSIP) pattern. Video-assisted thoracoscopic surgery (VATS) was performed, and the specimens prominently showed a usual interstitial pneu...

Full description

Bibliographic Details
Main Authors: Hironori Mikumo, Toyoshi Yanagihara, Naoki Hamada, Mikiko Hashisako, Kayo Ijichi, Kunihiro Suzuki, Eiji Harada, Yasunori Shikada, Yoshinao Oda, Yoichi Nakanishi
Format: Article
Language:English
Published: Elsevier 2018-01-01
Series:Respiratory Medicine Case Reports
Online Access:http://www.sciencedirect.com/science/article/pii/S2213007117304008
_version_ 1831724378143850496
author Hironori Mikumo
Toyoshi Yanagihara
Naoki Hamada
Mikiko Hashisako
Kayo Ijichi
Kunihiro Suzuki
Eiji Harada
Yasunori Shikada
Yoshinao Oda
Yoichi Nakanishi
author_facet Hironori Mikumo
Toyoshi Yanagihara
Naoki Hamada
Mikiko Hashisako
Kayo Ijichi
Kunihiro Suzuki
Eiji Harada
Yasunori Shikada
Yoshinao Oda
Yoichi Nakanishi
author_sort Hironori Mikumo
collection DOAJ
description A 68-year-old woman was admitted to our hospital with a dry cough in 2010. Chest computed tomography showed the appearance of a nonspecific interstitial pneumonia (NSIP) pattern. Video-assisted thoracoscopic surgery (VATS) was performed, and the specimens prominently showed a usual interstitial pneumonia (UIP) pattern. She was diagnosed with bird-related chronic hypersensitivity pneumonitis (BRCHP) on the basis of the detection of antibodies to pigeon dropping extract in her serum and a history of using feather-filled duvets and indirect exposure to birds in her living environment. Even though she was treated with corticosteroids and immunosuppressants and recommended to avoid bird-related antigens, she had a progressive course with repeated acute exacerbation episodes and died of respiratory failure. The autopsy findings showed diffuse alveolar damage superimposed on UIP. Clinicians should be aware that BRCHP patients especially with histopathologically UIP pattern may experience acute exacerbation. Keywords: Acute exacerbation, Autopsy, Bird-related chronic hypersensitivity pneumonitis, Interstitial pneumonia, Pigeon dropping extracts
first_indexed 2024-12-21T04:20:55Z
format Article
id doaj.art-42b61080d9744513bfae7830411f319a
institution Directory Open Access Journal
issn 2213-0071
language English
last_indexed 2024-12-21T04:20:55Z
publishDate 2018-01-01
publisher Elsevier
record_format Article
series Respiratory Medicine Case Reports
spelling doaj.art-42b61080d9744513bfae7830411f319a2022-12-21T19:16:10ZengElsevierRespiratory Medicine Case Reports2213-00712018-01-01249294An autopsy case of bird-related chronic hypersensitivity pneumonitis presenting with repeated acute exacerbationHironori Mikumo0Toyoshi Yanagihara1Naoki Hamada2Mikiko Hashisako3Kayo Ijichi4Kunihiro Suzuki5Eiji Harada6Yasunori Shikada7Yoshinao Oda8Yoichi Nakanishi9Research Institute for Diseases of the Chest, Graduate School of Medical Sciences, Kyushu University, JapanResearch Institute for Diseases of the Chest, Graduate School of Medical Sciences, Kyushu University, Japan; Corresponding author. Research Institute for Diseases of the Chest, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan.Research Institute for Diseases of the Chest, Graduate School of Medical Sciences, Kyushu University, JapanResearch Institute for Diseases of the Chest, Graduate School of Medical Sciences, Kyushu University, Japan; Department of Pathology, Nagasaki University Hospital, Nagasaki University, JapanDepartment of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, JapanResearch Institute for Diseases of the Chest, Graduate School of Medical Sciences, Kyushu University, JapanResearch Institute for Diseases of the Chest, Graduate School of Medical Sciences, Kyushu University, JapanDepartment of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, JapanDepartment of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, JapanResearch Institute for Diseases of the Chest, Graduate School of Medical Sciences, Kyushu University, JapanA 68-year-old woman was admitted to our hospital with a dry cough in 2010. Chest computed tomography showed the appearance of a nonspecific interstitial pneumonia (NSIP) pattern. Video-assisted thoracoscopic surgery (VATS) was performed, and the specimens prominently showed a usual interstitial pneumonia (UIP) pattern. She was diagnosed with bird-related chronic hypersensitivity pneumonitis (BRCHP) on the basis of the detection of antibodies to pigeon dropping extract in her serum and a history of using feather-filled duvets and indirect exposure to birds in her living environment. Even though she was treated with corticosteroids and immunosuppressants and recommended to avoid bird-related antigens, she had a progressive course with repeated acute exacerbation episodes and died of respiratory failure. The autopsy findings showed diffuse alveolar damage superimposed on UIP. Clinicians should be aware that BRCHP patients especially with histopathologically UIP pattern may experience acute exacerbation. Keywords: Acute exacerbation, Autopsy, Bird-related chronic hypersensitivity pneumonitis, Interstitial pneumonia, Pigeon dropping extractshttp://www.sciencedirect.com/science/article/pii/S2213007117304008
spellingShingle Hironori Mikumo
Toyoshi Yanagihara
Naoki Hamada
Mikiko Hashisako
Kayo Ijichi
Kunihiro Suzuki
Eiji Harada
Yasunori Shikada
Yoshinao Oda
Yoichi Nakanishi
An autopsy case of bird-related chronic hypersensitivity pneumonitis presenting with repeated acute exacerbation
Respiratory Medicine Case Reports
title An autopsy case of bird-related chronic hypersensitivity pneumonitis presenting with repeated acute exacerbation
title_full An autopsy case of bird-related chronic hypersensitivity pneumonitis presenting with repeated acute exacerbation
title_fullStr An autopsy case of bird-related chronic hypersensitivity pneumonitis presenting with repeated acute exacerbation
title_full_unstemmed An autopsy case of bird-related chronic hypersensitivity pneumonitis presenting with repeated acute exacerbation
title_short An autopsy case of bird-related chronic hypersensitivity pneumonitis presenting with repeated acute exacerbation
title_sort autopsy case of bird related chronic hypersensitivity pneumonitis presenting with repeated acute exacerbation
url http://www.sciencedirect.com/science/article/pii/S2213007117304008
work_keys_str_mv AT hironorimikumo anautopsycaseofbirdrelatedchronichypersensitivitypneumonitispresentingwithrepeatedacuteexacerbation
AT toyoshiyanagihara anautopsycaseofbirdrelatedchronichypersensitivitypneumonitispresentingwithrepeatedacuteexacerbation
AT naokihamada anautopsycaseofbirdrelatedchronichypersensitivitypneumonitispresentingwithrepeatedacuteexacerbation
AT mikikohashisako anautopsycaseofbirdrelatedchronichypersensitivitypneumonitispresentingwithrepeatedacuteexacerbation
AT kayoijichi anautopsycaseofbirdrelatedchronichypersensitivitypneumonitispresentingwithrepeatedacuteexacerbation
AT kunihirosuzuki anautopsycaseofbirdrelatedchronichypersensitivitypneumonitispresentingwithrepeatedacuteexacerbation
AT eijiharada anautopsycaseofbirdrelatedchronichypersensitivitypneumonitispresentingwithrepeatedacuteexacerbation
AT yasunorishikada anautopsycaseofbirdrelatedchronichypersensitivitypneumonitispresentingwithrepeatedacuteexacerbation
AT yoshinaooda anautopsycaseofbirdrelatedchronichypersensitivitypneumonitispresentingwithrepeatedacuteexacerbation
AT yoichinakanishi anautopsycaseofbirdrelatedchronichypersensitivitypneumonitispresentingwithrepeatedacuteexacerbation
AT hironorimikumo autopsycaseofbirdrelatedchronichypersensitivitypneumonitispresentingwithrepeatedacuteexacerbation
AT toyoshiyanagihara autopsycaseofbirdrelatedchronichypersensitivitypneumonitispresentingwithrepeatedacuteexacerbation
AT naokihamada autopsycaseofbirdrelatedchronichypersensitivitypneumonitispresentingwithrepeatedacuteexacerbation
AT mikikohashisako autopsycaseofbirdrelatedchronichypersensitivitypneumonitispresentingwithrepeatedacuteexacerbation
AT kayoijichi autopsycaseofbirdrelatedchronichypersensitivitypneumonitispresentingwithrepeatedacuteexacerbation
AT kunihirosuzuki autopsycaseofbirdrelatedchronichypersensitivitypneumonitispresentingwithrepeatedacuteexacerbation
AT eijiharada autopsycaseofbirdrelatedchronichypersensitivitypneumonitispresentingwithrepeatedacuteexacerbation
AT yasunorishikada autopsycaseofbirdrelatedchronichypersensitivitypneumonitispresentingwithrepeatedacuteexacerbation
AT yoshinaooda autopsycaseofbirdrelatedchronichypersensitivitypneumonitispresentingwithrepeatedacuteexacerbation
AT yoichinakanishi autopsycaseofbirdrelatedchronichypersensitivitypneumonitispresentingwithrepeatedacuteexacerbation