TY - JOUR
T1 - Prevalence and burden of chronic bronchitis symptoms
T2 - results from the BOLD study
AU - Mejza, Filip
AU - Gnatiuc, Louisa
AU - Buist, A. Sonia
AU - Vollmer, William M.
AU - Lamprecht, Bernd
AU - Obaseki, Daniel O.
AU - Nastalek, Pawel
AU - Nizankowska-Mogilnicka, Ewa
AU - Burney, Peter G. J.
AU - the BOLD collaborators
AU - Zhong, Nan Shan
AU - Liu, Shengming
AU - Lu, Jiachun
AU - Ran, Pixin
AU - Wang, Dali
AU - Zheng, Jingping
AU - Zhou, Yumin
AU - Kocabaş, Ali
AU - Hancioglu, Attila
AU - Hanta, Ismail
AU - Kuleci, Sedat
AU - Turkyilmaz, Ahmet Sinan
AU - Umut, Sema
AU - Unalan, Turgay
AU - Studnicka, Michael
AU - Dawes, Torkil
AU - Schirhofer, Lea
AU - Bateman, Eric
AU - Jithoo, Anamika
AU - Adams, Desiree
AU - Barnes, Edward
AU - Freeman, Jasper
AU - Hayes, Anton
AU - Hlengwa, Sipho
AU - Johannisen, Christine
AU - Koopman, Mariana
AU - Louw, Innocentia
AU - Ludick, Ina
AU - Olckers, Alta
AU - Ryck, Johanna
AU - Storbeck, Janita
AU - Gislason, Thorarinn
AU - Benedikdtsdottir, Bryndis
AU - Jörundsdottir, Kristin
AU - Gudmundsdottir, Lovisa
AU - Gudmundsdottir, Sigrun
AU - Gundmundsson, Gunnar
AU - Frey, Jakub
AU - Harat, Rafal
AU - Pajak, Andrzej
AU - Skucha, Wojciech
AU - Szczeklik, Andrzej
AU - Twardowska, Magda
AU - Welte, Tobias
AU - Bodemann, Isabelle
AU - Geldmacher, Henning
AU - Schweda-Linow, Alexandra
AU - Gulsvik, Amund
AU - Endresen, Tina
AU - Svendsen, Lene
AU - Tan, Wan C.
AU - Wang, Wen
AU - Mannino, David M.
AU - Cain, John
AU - Copeland, Rebecca
AU - Hazen, Dana
AU - Methvin, Jennifer
AU - Dantes, Renato B.
AU - Amarillo, Lourdes
AU - Berratio, Lakan U.
AU - Fernandez, Lenora C.
AU - Francisco, Norberto A.
AU - Garcia, Gerard S.
AU - de Guia, Teresita S.
AU - Idolor, Luisito F.
AU - Naval, Sullian S.
AU - Reyes, Thessa
AU - Roa, Camilo C.
AU - Sanchez, Ma Flordeliza
AU - Simpao, Leander P.
AU - Jenkins, Christine
AU - Marks, Guy
AU - Bird, Tessa
AU - Espinel, Paola
AU - Hardaker, Kate
AU - Toelle, Brett
AU - Amor, Caron
AU - Potts, James
AU - Tumilty, Michael
AU - McLean, Fiona
AU - Wouters, Emiel F.M.
AU - Wesseling, Geert Jan
AU - Bárbara, Cristina
AU - Rodrigues, Fátima
AU - Dias, Hermínia
AU - Cardoso, João
AU - Almeida, João
AU - Matos, Maria João
AU - Simão, Paula
AU - Santos, Moutinho
AU - Ferreira, Reis
AU - Janson, Christer
AU - Olafsdottir, Inga Sif
AU - Nisser, Katarina
AU - Spetz-Nyström, Ulrike
AU - Hägg, Gunilla
AU - Lund, Gun Marie
AU - Jõgi, Rain
AU - Laja, Hendrik
AU - Ulst, Katrin
AU - Zobel, Vappu
AU - Lill, Toomas Julius
AU - Koul, Parvaiz A.
AU - Malik, Sajjad
AU - Hakim, Nissar A.
AU - Khan, Umar Hafiz
AU - Chowgule, Rohini
AU - Shetye, Vasant
AU - Raphael, Jonelle
AU - Almeda, Rosel
AU - Tawde, Mahesh
AU - Tadvi, Rafiq
AU - Katkar, Sunil
AU - Kadam, Milind
AU - Dhanawade, Rupesh
AU - Ghurup, Umesh
AU - Harrabi, Imed
AU - Denguezli, Myriam
AU - Tabka, Zouhair
AU - Daldoul, Hager
AU - Boukheroufa, Zaki
AU - Chouikha, Firas
AU - Khalifa, Wahbi Belhaj
AU - Idolor, Luisito F.
AU - de Guia, Teresita S.
AU - Francisco, Norberto A.
AU - Roa, Camilo C.
AU - Ayuyao, Fernando G.
AU - Tady, Cecil Z.
AU - Tan, Daniel T.
AU - Banal-Yang, Sylvia
AU - Balanag, Vincent M.
AU - Reyes, Maria Teresita N.
AU - Juvekar, Sanjay
AU - Hirve, Siddhi
AU - Sambhudas, Somnath
AU - Chaidhary, Bharat
AU - Tambe, Meera
AU - Pingale, Savita
AU - Umap, Arati
AU - Umap, Archana
AU - Shelar, Nitin
AU - Devchakke, Sampada
AU - Chaudhary, Sharda
AU - Bondre, Suvarna
AU - Walke, Savita
AU - Gawhane, Ashleshsa
AU - Sapkal, Anil
AU - Argade, Rupali
AU - Gaikwad, Vijay
AU - Salvi, Sundeep
AU - Brashier, Bill
AU - Londhe, Jyoti
AU - Madas, Sapna
AU - Benjelloun, Mohamed C.
AU - Nejjari, Chakib
AU - Elbiaze, Mohamed
AU - Rhazi, Karima El
AU - Erhabor, Gregory
AU - Awopeju, Olayemi
AU - Adewole, Olufemi
AU - Al Ghobain, Mohamed
AU - Alorainy, Hassan
AU - El-Hamad, Esam
AU - Al Hajjaj, Mohamed
AU - Hashi, Ayan
AU - Dela, Rowena
AU - Fanuncio, Rofel
AU - Doloriel, Elizabeth
AU - Marciano, Imelda
AU - Safia, Lyla
AU - Sooronbaev, Talant M.
AU - Estebesova, Bermet M.
AU - Akmatalieva, Meerim
AU - Usenbaeva, Saadat
AU - Kydyrova, Jypara
AU - Bostonova, Eliza
AU - Sheraliev, Ulan
AU - Marajapov, Nuridin
AU - Toktogulova, Nurgul
AU - Emilov, Berik
AU - Azilova, Toktogul
AU - Beishekeeva, Gulnara
AU - Dononbaeva, Nasyikat
AU - Tabyshova, Aijamal
AU - Mortimer, Kevin
AU - Nyapigoti, Wezzie
AU - Mwangoka, Ernest
AU - Kambwili, Mayamiko
AU - Chipeta, Martha
AU - Banda, Gloria
AU - Mkandawire, Suzgo
AU - Banda, Justice
AU - Hafizi, Hasan
AU - Aliko, Anila
AU - Bardhi, Donika
AU - Tafa, Holta
AU - Thanasi, Natasha
AU - Mezini, Arian
AU - Teferici, Alma
AU - Todri, Dafina
AU - Nikolla, Jolanda
AU - Kazasi, Rezarta
AU - Cherkaski, Hamid Hacene
AU - Bengrait, Amira
AU - Haddad, Tabarek
AU - Zgaoula, Ibtissem
AU - Ghit, Maamar
AU - Roubhia, Abdelhamid
AU - Boudra, Soumaya
AU - Atoui, Feryal
AU - Yakoubi, Randa
AU - Benali, Rachid
AU - Bencheikh, Abdelghani
AU - Ait-Khaled, Nadia
AU - Loh, Li Cher
AU - Rashid, Abdul
AU - Sholehah, Siti
AU - Lawin, Herve
AU - Kpangon, Arsene
AU - Kpossou, Karl
AU - Agodokpessi, Gildas
AU - Ayelo, Paul
AU - Fayomi, Benjamin
N1 - Copyright the ERS 2017. Version archived for private and non-commercial use with the permission of the author/s and according to publisher conditions. For further rights please contact the publisher.
PY - 2017/11/1
Y1 - 2017/11/1
N2 - We studied the prevalence, burden and potential risk factors for chronic bronchitis symptoms in the Burden of Obstructive Lung Disease study. Representative population-based samples of adults aged ≥40 years were selected in participating sites. Participants completed questionnaires and spirometry. Chronic bronchitis symptoms were defined as chronic cough and phlegm on most days for ≥3 months each year for ≥2 years. Data from 24855 subjects from 33 sites in 29 countries were analysed. There were significant differences in the prevalence of self-reported symptoms meeting our definition of chronic bronchitis across sites, from 10.8% in Lexington (KY, USA), to 0% in Ile-Ife (Nigeria) and Blantyre (Malawi). Older age, less education, current smoking, occupational exposure to fumes, self-reported diagnosis of asthma or lung cancer and family history of chronic lung disease were all associated with increased risk of chronic bronchitis. Chronic bronchitis symptoms were associated with worse lung function, more dyspnoea, increased risk of respiratory exacerbations and reduced quality of life, independent of the presence of other lung diseases. The prevalence of chronic bronchitis symptoms varied widely across the studied sites. Chronic bronchitis symptoms were associated with significant burden both in individuals with chronic airflow obstruction and those with normal lung function.
AB - We studied the prevalence, burden and potential risk factors for chronic bronchitis symptoms in the Burden of Obstructive Lung Disease study. Representative population-based samples of adults aged ≥40 years were selected in participating sites. Participants completed questionnaires and spirometry. Chronic bronchitis symptoms were defined as chronic cough and phlegm on most days for ≥3 months each year for ≥2 years. Data from 24855 subjects from 33 sites in 29 countries were analysed. There were significant differences in the prevalence of self-reported symptoms meeting our definition of chronic bronchitis across sites, from 10.8% in Lexington (KY, USA), to 0% in Ile-Ife (Nigeria) and Blantyre (Malawi). Older age, less education, current smoking, occupational exposure to fumes, self-reported diagnosis of asthma or lung cancer and family history of chronic lung disease were all associated with increased risk of chronic bronchitis. Chronic bronchitis symptoms were associated with worse lung function, more dyspnoea, increased risk of respiratory exacerbations and reduced quality of life, independent of the presence of other lung diseases. The prevalence of chronic bronchitis symptoms varied widely across the studied sites. Chronic bronchitis symptoms were associated with significant burden both in individuals with chronic airflow obstruction and those with normal lung function.
UR - http://www.scopus.com/inward/record.url?scp=85049432948&partnerID=8YFLogxK
U2 - 10.1183/13993003.00621-2017
DO - 10.1183/13993003.00621-2017
M3 - Article
C2 - 29167298
AN - SCOPUS:85049432948
SN - 0903-1936
VL - 50
SP - 1
EP - 10
JO - European Respiratory Journal
JF - European Respiratory Journal
IS - 5
M1 - 1700621
ER -