28 documents found, page 1 of 3
Rainfall events and daily mortality across 645 global locations: two stage time...
He, C; Breitner-Busch, S; Huber, V; Chen, K; Zhang, S; Gasparrini, A; Bell, M; Kan, H; Royé, D; Armstrong, B; Schwartz, J; Sera, F; Vicedo-Cabrera, AM"Objective: To examine the associations between characteristics of daily rainfall (intensity, duration, and frequency) and all cause, cardiovascular, and respiratory mortality. Design: Two stage time series analysis. Setting: 645 locations across 34 countries or regions. Population: Daily mortality data, comprising a total of 109 954 744 all cause, 31 164 161 cardiovascular, and 11 817 278 respiratory deaths fr...
Seasonality of mortality under climate change: a multicountry projection study
Madaniyazi, L; Armstrong, B; Tobias, A; Mistry, MN; Bell, ML; Urban, A; Kyselý, J; Ryti, N; Cvijanovic, I; Ng, CFS; Roye, D; Vicedo-Cabrera, AM; Tong, SBackground: Climate change can directly impact temperature-related excess deaths and might subsequently change the seasonal variation in mortality. In this study, we aimed to provide a systematic and comprehensive assessment of potential future changes in the seasonal variation, or seasonality, of mortality across different climate zones. Methods: In this modelling study, we collected daily time series of mean ...
Ozone-related acute excess mortality projected to increase in the absence of cl...
Domingo, NGG; Fiore, AM; Lamarque, J-F; Kinney, PL; Jiang, L; Gasparrini, A; Breitner, S; Lavigne, E; Madureira, J; Masselot, P; Silva, SDNPDShort-term exposure to ground-level ozone in cities is associated with increased mortality and is expected to worsen with climate and emission changes. However, no study has yet comprehensively assessed future ozone-related acute mortality across diverse geographic areas, various climate scenarios, and using CMIP6 multi-model ensembles, limiting our knowledge on future changes in global ozone-related acute mort...
Air pollution mixture complexity and its effect on PM2.5-related mortality: A m...
Masselot, P; Kan, H; Kharol, SK; Bell, ML; Sera, F; Lavigne, E; Breitner, S; Das Neves Pereira Da Silva, S; Burnett, RT; Gasparrini, A; Brook, JRBackground: Fine particulate matter (PM2.5) occurs within a mixture of other pollutant gases that interact and impact its composition and toxicity. To characterize the local toxicity of PM2.5, it is useful to have an index that accounts for the whole pollutant mix, including gaseous pollutants. We consider a recently proposed pollutant mixture complexity index (PMCI) to evaluate to which extent it relates to PM...
Temperature frequency and mortality: Assessing adaptation to local temperature
Wu, Y; Wen, B; Gasparrini, A; Armstrong, B; Sera, F; Lavigne, E; Li, S; Guo, Y; Overcenco, A; Urban, A; Schneider, A; Entezari, A; Vicedo-Cabrera, AMAssessing the association between temperature frequency and mortality can provide insights into human adaptation to local ambient temperatures. We collected daily time-series data on mortality and temperature from 757 locations in 47 countries/regions during 1979–2020. We used a two-stage time series design to assess the association between temperature frequency and all-cause mortality. The results were pooled ...
Global and Regional Cardiovascular Mortality Attributable to Nonoptimal Tempera...
Hundessa, S; Huang, W; Zhao, Q; Wu, Y; Wen, B; Alahmad, B; Armstrong, B; Gasparrini, A; Sera, F; Tong, S; Madureira, J; Kyselý, J; Schwartz, JBackground: The association between nonoptimal temperatures and cardiovascular mortality risk is recognized. However, a comprehensive global assessment of this burden is lacking. Objectives: The goal of this study was to assess global cardiovascular mortality burden attributable to nonoptimal temperatures and investigate spatiotemporal trends. Methods: Using daily cardiovascular deaths and temperature data from...
Comparison for the effects of different components of temperature variability o...
Wen, B; Wu, Y; Guo, Y; Gasparrini, A; Tong, S; Overcenco, A; Urban, A; Schneider, A; Entezari, A; Vicedo-Cabrera, AM; Zanobetti, A; Analitis, A; Zeka, ABackground: Temperature variability (TV) is associated with increased mortality risk. However, it is still unknown whether intra-day or inter-day TV has different effects. Objectives: We aimed to assess the association of intra-day TV and inter-day TV with all-cause, cardiovascular, and respiratory mortality. Methods: We collected data on total, cardiovascular, and respiratory mortality and meteorology from 758...
Temporal variations in the short-term effects of ambient air pollution on cardi...
Schwarz, M; Peters, A; Stafoggia, M; de'Donato, F; Sera, F; Bell, ML; Guo, Y; Honda, Y; Huber, V; Jaakkola, JJK; Urban, A; Vicedo-Cabrera, AMBackground: Ambient air pollution, including particulate matter (such as PM10 and PM2·5) and nitrogen dioxide (NO2), has been linked to increases in mortality. Whether populations’ vulnerability to these pollutants has changed over time is unclear, and studies on this topic do not include multicountry analysis. We evaluated whether changes in exposure to air pollutants were associated with changes in mortality ...
Temperature-mortality associations by age and cause: a multi-country multi-city...
Scovronick, N; Sera, F; Vu, B; Vicedo-Cabrera, AM; Roye, D; Tobias, A; Seposo, X; Forsberg, B; Guo, Y; Li, S; Honda, Y; Abrutzky, R"Background: Heterogeneity in temperature-mortality relationships across locations may partly result from differences in the demographic structure of populations and their cause-specific vulnerabilities. Here we conduct the largest epidemiological study to date on the association between ambient temperature and mortality by age and cause using data from 532 cities in 33 countries. Methods: We collected daily te...
Regional variation in the role of humidity on city-level heat-related mortality
Guo, Q; Mistry, MN; Zhou, X; Zhao, G; Kino, K; Wen, B; Cvijanovic, I; Yoshimura, K; Satoh, Y; Kim, Y; Ng, CFS; Vicedo-Cabrera, AM; Armstrong, BThe rising humid heat is regarded as a severe threat to human survivability, but the proper integration of humid heat into heat-health alerts is still being explored. Using state-of-the-art epidemiological and climatological datasets, we examined the association between multiple heat stress indicators (HSIs) and daily human mortality in 739 cities worldwide. Notable differences were observed in the long-term tr...