Percorrer por autor "Breitner-Busch, Susanne"
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- Associations of ambient exposure to benzene, toluene, ethylbenzene, and xylene with daily mortality: a multicountry time-series study in 757 global locationsPublication . Zhou, Lu; Xiong, Ying; Sera, Francesco; Vicedo-Cabrera, Ana Maria; Abrutzky, Rosana; Guo, Yuming; Tong, Shilu; Coelho, Micheline de Sousa Zanotti Stagliorio; Saldiva, Paulo Hilario Nascimento; Lavigne, Eric; Correa, Patricia Matus; Ortega, Nicolás Valdés; Osorio, Samuel; Roye, Dominic; Kyselý, Jan; Orru, Hans; Maasikmets, Marek; Jaakkola, Jouni J.K.; Ryti, Niilo; Pascal, Mathilde; Huber, Veronika; Breitner-Busch, Susanne; Schneider, Alexandra; Katsouyanni, Klea; Samoli, Evangelia; Entezari, Alireza; Mayvaneh, Fatemeh; Goodman, Patrick; Zeka, Ariana; Raz, Raanan; Scortichini, Matteo; Stafoggia, Massimo; Honda, Yasushi; Hashizume, Masahiro; Ng, Chris Fook Sheng; Alahmad, Barrak; Diaz, Magali Hurtado; Félix Arellano, Eunice Elizabeth; Overcenco, Ala; Klompmaker, Jochem; Rao, Shilpa; Carrasco, Gabriel; Seposo, Xerxes; Chua, Paul Lester Carlos; das Neves Pereira da Silva, Susana; Madureira, Joana; Holobaca, Iulian-Horia; Scovronick, Noah; Garland, Rebecca M.; Kim, Ho; Lee, Whanhee; Tobias, Aurelio; Íñiguez, Carmen; Forsberg, Bertil; Ragettli, Martina S.; Guo, Yue Leon; Pan, Shih-Chun; Li, Shanshan; Masselot, Pierre; Colistro, Valentina; Bell, Michelle; Zanobetti, Antonella; Schwartz, Joel; Dang, Tran Ngoc; Van Dung, Do; Gasparrini, Antonio; Huang, Yaoxian; Kan, HaidongBackground: The presence of benzene, toluene, ethylbenzene, and xylene isomers (BTEX) in the environment is of increasing concern due to their toxicity and ubiquity. Although the adverse health effects of BTEX exposure have been documented, robust epidemiological evidence from large-scale, multicountry studies using advanced exposure assessment methodologies remains scarce. We aimed to assess the association of short-term ambient exposure to individual BTEX components and their mixture with daily total, cardiovascular, and respiratory mortality on a global scale. Methods: Daily data on mortality, meteorological factors, and air pollution were collected from 757 locations across 46 countries or regions. Data on individual chemicals (ie, benzene, toluene, xylenes [summation of ethylbenzene, m-xylene, p-xylene, and o-xylene]) and the aggregate mixture (ie, BTEX) were estimated using a chemistry–climate model. We examined the short-term associations of each individual chemical as well as the BTEX mixture with daily total, cardiovascular, and respiratory mortality in a multicountry framework. Using a two-stage time-series design, we first applied generalised additive models with a quasi-Poisson distribution to obtain location-specific associations, which were subsequently pooled using random-effects meta-analysis. Two-pollutant models were used to assess the independent effects of BTEX after adjusting for co-pollutants (PM2·5, PM10, nitrogen dioxide, sulphur dioxide, ozone, and carbon monoxide). Additionally, we assessed the overall exposure–response curves with spline terms. Findings: An IQR increment of BTEX concentration on lag 0–2 days (3-day moving average of the present day and the previous 2 days) was associated with increases of 0·57% (95% CI 0·49–0·65), 0·42% (0·30–0·54), and 0·68% (0·50–0·86) in total, cardiovascular, and respiratory mortality, respectively. The corresponding effect estimates for an IQR increment in individual chemicals (benzene, toluene, and xylenes) were 0·38–0·61%, 0·44–0·70%, and 0·41–0·65%, respectively. The associations remained significant after adjusting for co-pollutants, with a general decline in magnitude, except for a slight increase after adjustment for ozone. The shape of the exposure–response curves for all pollutants and causes of death was almost linear, with steeper slopes at low concentrations and no discernible thresholds. Interpretation: This global study provides novel evidence linking short-term exposure to ambient BTEX, both individually and as a mixture, with increased daily total, cardiovascular, and respiratory mortality. Our findings underscore the need for comprehensive air pollution mitigation policies, including stringent controls on BTEX emissions, to protect public health.
- Rainfall events and daily mortality across 645 global locations: two stage time series analysisPublication . He, Cheng; Breitner-Busch, Susanne; Huber, Veronika; Chen, Kai; Zhang, Siqi; Gasparrini, Antonio; Bell, Michelle; Kan, Haidong; Royé, Dominic; Armstrong, Ben; Schwartz, Joel; Sera, Francesco; Vicedo-Cabrera, Ana Maria; Honda, Yasushi; Jaakkola, Jouni J.K.; Ryti, Niilo; Kyselý, Jan; Guo, Yuming; Tong, Shilu; de’Donato, Francesca; Michelozzi, Paola; Coelho, Micheline de Sousa Zanotti Staglior; Saldiva, Paulo Hilario Nascimento; Lavigne, Eric; Orru,Hans; Indermitte, Ene; Pascal, Mathilde; Goodman, Patrick; Zeka, Ariana; Kim, Yoonhee; Diaz, Magali Hurtado; Arellano, Eunice Elizabeth Félix; Overcenco, Ala; Klompmaker, Jochem; Rao, Shilpa; Palomares, Alfonso Diz-Lois; Carrasco, Gabriel; Seposo, Xerxes; das Neves Pereira da Silva, Susana; Joana Madureira; Holobaca, Iulian-Horia; Scovronick, Noah; Acquaotta, Fiorella; Kim, Ho; Lee, Whanhee; Hashizume, Masahiro; Tobias, Aurelio; Íñiguez, Carmen; Forsberg, Bertil; Ragettli, Martina S.; Guo, Yue Leon; Pan, Shih-Chun; Osorio, Samuel; Li, Shanshan; Zanobetti, Antonella; Dang, Tran Ngoc; Dung, Do Van; Schneider. AlexandraObjective: 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 from 1980 to 2020. Main outcome measure: Association between daily mortality and rainfall events with return periods (the expected average time between occurrences of an extreme event of a certain magnitude) of one year, two years, and five years, with a 14 day lag period. A continuous relative intensity index was used to generate intensity-response curves to estimate mortality risks at a global scale. Results: During the study period, a total of 50 913 rainfall events with a one year return period, 8362 events with a two year return period, and 3301 events with a five year return period were identified. A day of extreme rainfall with a five year return period was significantly associated with increased daily all cause, cardiovascular, and respiratory mortality, with cumulative relative risks across 0-14 lag days of 1.08 (95% confidence interval 1.05 to 1.11), 1.05 (1.02 to 1.08), and 1.29 (1.19 to 1.39), respectively. Rainfall events with a two year return period were associated with respiratory mortality only, whereas no significant associations were found for events with a one year return period. Non-linear analysis revealed protective effects (relative risk <1) with moderate-heavy rainfall events, shifting to adverse effects (relative risk >1) with extreme intensities. Additionally, mortality risks from extreme rainfall events appeared to be modified by climate type, baseline variability in rainfall, and vegetation coverage, whereas the moderating effects of population density and income level were not significant. Locations with lower variability of baseline rainfall or scarce vegetation coverage showed higher risks. Conclusion: Daily rainfall intensity is associated with varying health effects, with extreme events linked to an increasing relative risk for all cause, cardiovascular, and respiratory mortality. The observed associations varied with local climate and urban infrastructure.