Association Between Consecutive Ambient Air Pollution and Chronic Obstructive Pulmonary Disease Hospitalization: Time Series Study During 2015-2017 in Chengdu China.

Zhang, Y; Wang, Z; Xu, J; Liu, Y; Zhou, B; Zhang, N; He, M; Fan, J; Liu, X; Zhao, J; Yang, Q; Zhang, L; Cao, Y; Su, S

Association Between Consecutive Ambient Air Pollution and Chronic Obstructive Pulmonary Disease Hospitalization: Time Series Study During 2015-2017 in Chengdu China.

Zhang, Y Wang, Z Xu, J Liu, Y Zhou, B Zhang, N He, M Fan, J Liu, X Zhao, J Yang, Q Zhang, L Cao, Y Su, S

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Publisher:: IEEE
Publication Type:: Conference Proceeding
Citation:: Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference, 2020, 2020, pp. 5378-5381
Issue Date:: 2020-07

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Field	Value	Language
dc.contributor.author	Zhang, Y
dc.contributor.author	Wang, Z
dc.contributor.author	Xu, J
dc.contributor.author	Liu, Y
dc.contributor.author	Zhou, B
dc.contributor.author	Zhang, N
dc.contributor.author	He, M
dc.contributor.author	Fan, J
dc.contributor.author	Liu, X
dc.contributor.author	Zhao, J
dc.contributor.author	Yang, Q
dc.contributor.author	Zhang, L
dc.contributor.author	Cao, Y
dc.contributor.author	Su, S https://orcid.org/0000-0002-5720-8852
dc.date	2020-07-20
dc.date.accessioned	2021-06-16T07:35:50Z
dc.date.available	2021-06-16T07:35:50Z
dc.date.issued	2020-07
dc.identifier.citation	Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference, 2020, 2020, pp. 5378-5381
dc.identifier.issn	2375-7477
dc.identifier.issn	2694-0604
dc.identifier.uri	http://hdl.handle.net/10453/149560
dc.description.abstract	This paper investigates the association between consecutive ambient air pollution and Chronic Obstructive Pulmonary Disease (COPD) hospitalization in Chengdu China. The three-year (2015-2017) time series data for both ambient air pollutant concentrations and COPD hospitalizations in Chengdu are approved for the study. The big data statistic analysis shows that Air Quality Index (AQI) exceeded the lighted air polluted level in Chengdu region are mainly attributed to particulate matters (i.e., PM<sub>2.5</sub> and PM<sub>10</sub>). The time series study for consecutive ambient air pollutant concentrations reveal that AQI, PM<sub>2.5</sub>, and PM<sub>10</sub> are significantly positive correlated, especially when the number of consecutive polluted days is greater than nine days. The daily COPD hospitalizations for every 10 μg/m<sup>3</sup> increase in PM<sub>2.5</sub> and PM<sub>10</sub> indicate that consecutive ambient air pollution can lead to an appearance of an elevation of COPD admissions, and also present that dynamic responses before and after the peak admission are different. Support Vector Regression (SVR) is then used to describe the dynamics of COPD hospitalizations to consecutive ambient air pollution. These findings will be further developed for region specific, hospital early notifications of COPD in responses to consecutive ambient air pollution.
dc.format	Print
dc.language	en
dc.publisher	IEEE
dc.relation.ispartof	Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference
dc.relation.ispartof	42nd Annual International Conference of the IEEE-Engineering-in-Medicine-and-Biology-Society (EMBC)
dc.relation.ispartofseries	IEEE Engineering in Medicine and Biology Society Conference Proceedings
dc.relation.isbasedon	10.1109/embc44109.2020.9176504
dc.rights	info:eu-repo/semantics/closedAccess
dc.subject.mesh	Humans
dc.subject.mesh	Pulmonary Disease, Chronic Obstructive
dc.subject.mesh	Air Pollutants
dc.subject.mesh	Hospitalization
dc.subject.mesh	Air Pollution
dc.subject.mesh	China
dc.subject.mesh	Air Pollutants
dc.subject.mesh	Air Pollution
dc.subject.mesh	China
dc.subject.mesh	Hospitalization
dc.subject.mesh	Humans
dc.subject.mesh	Pulmonary Disease, Chronic Obstructive
dc.title	Association Between Consecutive Ambient Air Pollution and Chronic Obstructive Pulmonary Disease Hospitalization: Time Series Study During 2015-2017 in Chengdu China.
dc.type	Conference Proceeding
utslib.citation.volume	2020
utslib.location.activity	United States
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Strength - CHT - Health Technologies
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Biomedical Engineering
pubs.organisational-group	/University of Technology Sydney/Centre for Health Technologies (CHT)
utslib.copyright.status	closed_access	*
dc.date.updated	2021-06-16T07:35:47Z
pubs.finish-date	2020-07-24
pubs.publication-status	Published
pubs.start-date	2020-07-20
pubs.volume	2020

Abstract:

This paper investigates the association between consecutive ambient air pollution and Chronic Obstructive Pulmonary Disease (COPD) hospitalization in Chengdu China. The three-year (2015-2017) time series data for both ambient air pollutant concentrations and COPD hospitalizations in Chengdu are approved for the study. The big data statistic analysis shows that Air Quality Index (AQI) exceeded the lighted air polluted level in Chengdu region are mainly attributed to particulate matters (i.e., PM_2.5 and PM₁₀). The time series study for consecutive ambient air pollutant concentrations reveal that AQI, PM_2.5, and PM₁₀ are significantly positive correlated, especially when the number of consecutive polluted days is greater than nine days. The daily COPD hospitalizations for every 10 μg/m³ increase in PM_2.5 and PM₁₀ indicate that consecutive ambient air pollution can lead to an appearance of an elevation of COPD admissions, and also present that dynamic responses before and after the peak admission are different. Support Vector Regression (SVR) is then used to describe the dynamics of COPD hospitalizations to consecutive ambient air pollution. These findings will be further developed for region specific, hospital early notifications of COPD in responses to consecutive ambient air pollution.

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http://hdl.handle.net/10453/149560