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Heudorf U, Kowall B, Domann E, Steul K. Heat-related mortality in Frankfurt am Main, Germany, from 2000 to 2023. GMS HYGIENE AND INFECTION CONTROL 2024; 19:Doc22. [PMID: 38766634 PMCID: PMC11099539 DOI: 10.3205/dgkh000477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Indexed: 05/22/2024]
Abstract
Background The major heatwave in Europe in August 2003 resulted in 70,000 excess deaths. In Frankfurt am Main, a city with 767,000 inhabitants in the south-west of Germany, around 200 more people died in August 2003 than expected. Soon afterwards, the city introduced adaptation measures to prevent heat-related health problems and subsequently established further mitigation measures to limit climate change. Frankfurt is rated as being one of the cities in Germany to have implemented the best climate adaptation and mitigation measures. This study addressed the following questions: is there already a downward trend in mortality from heat and can this be attributed to the measures taken? Materials and methods The age-standardized mortality rate (ASR) was calculated for the months of June to August and for calendar weeks 23 to 34 of the individual years on the basis of population data and deaths of the inhabitants of Frankfurt am Main for the years 2000 to 2023. This was related to the meteorological data from the Frankfurt measuring station of the German National Meteorological Service. For four different heat exposure indicators (heat days, days in heat weeks, days in heatwaves and days with heat warnings), the incidence rate (death cases per 1 million person days) (IR) was calculated for days with and without exposure, and the incidence rate difference and the incidence rate ratio (IRR) were estimated to compare days with vs days without exposure. Results Over the years, the mean daily temperatures tended to increase, and the standardized mortality rate decreased. An increase in ASR was observed during heatwaves up to 2015, but no longer in the later ones. In the summer of 2003, the incidence rate was 16.0 (95% confidence interval (CI) 12.2-19.9) per 1 million person days greater on heat days than on days not classified as heat days, and the corresponding incidence rate ratio was 1.64 (95% CI 1.48-1.82). Although the weather data for the summers of 2018 and 2022 were comparable with the record-breaking heat summer of 2003, the incidence rate differences (2018: 3.8, 95% CI 0.9-6.7; 2022: 2.3, 95% CI -0.3-4.9) and the IRR (2018: 1.20, 95% CI 1.05-1.37; 2022: 1.12, 95% CI 0.99-1.26) were considerably lower. Similar results were also obtained when comparing mortality in heat weeks and heatwaves as well as on days with heat warnings. Discussion In summary, our study in Frankfurt am Main not only showed a decrease in heat-related mortality in the population as a whole over the years, but also a decrease in excess mortality during various heat periods (day, week, wave, warning), especially in comparison with the years with very high heat stress and drought (2003, 2018 and 2022). However, whether this development represents success of the intensive prevention measures that have been implemented in the city for years or merely describes a general trend cannot be answered with certainty by the present study. To answer this question, a comparative study should be carried out in various municipalities in the Rhine-Main region with different levels of intensity in dealing with the heat problem.
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Affiliation(s)
- Ursel Heudorf
- Institute of Hygiene and Environmental Medicine, Justus Liebig University, Giessen, Germany
| | - Bernd Kowall
- Institute for Medical Informatics, Biometry and Epidemiology, University Hospital Essen, Germany
| | - Eugen Domann
- Institute of Hygiene and Environmental Medicine, Justus Liebig University, Giessen, Germany
| | - Katrin Steul
- Institute of Occupational, Social and Environmental Medicine, University Medical Centre of the Johannes Gutenberg University, Mainz, Germany
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Zhao J, Uhde E, Salthammer T, Antretter F, Shaw D, Carslaw N, Schieweck A. Long-term prediction of the effects of climate change on indoor climate and air quality. ENVIRONMENTAL RESEARCH 2024; 243:117804. [PMID: 38042519 DOI: 10.1016/j.envres.2023.117804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 11/15/2023] [Accepted: 11/26/2023] [Indexed: 12/04/2023]
Abstract
Limiting the negative impact of climate change on nature and humans is one of the most pressing issues of the 21st century. Meanwhile, people in modern society spend most of the day indoors. It is therefore surprising that comparatively little attention has been paid to indoor human exposure in relation to climate change. Heat action plans have now been designed in many regions to protect people from thermal stress in their private homes and in public buildings. However, in order to be able to plan effectively for the future, reliable information is required about the long-term effects of climate change on indoor air quality and climate. The Indoor Air Quality Climate Change (IAQCC) model is an expediant tool for estimating the influence of climate change on indoor air quality. The model follows a holistic approach in which building physics, emissions, chemical reactions, mold growth and exposure are combined with the fundamental parameters of temperature and humidity. The features of the model have already been presented in an earlier publication, and it is now used for the expected climatic conditions in Central Europe, taking into account various shared socioeconomic pathway (SSP) scenarios up to the year 2100. For the test house examined in this study, the concentrations of pollutants in the indoor air will continue to rise. At the same time, the risk of mold growth also increases (the mold index rose from 0 to 4 in the worst case for very sensitive material). The biggest problem, however, is protection against heat and humidity. Massive structural improvements are needed here, including insulation, ventilation, and direct sun protection. Otherwise, the occupants will be exposed to increasing thermal discomfort, which can also lead to severe heat stress indoors.
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Affiliation(s)
- Jiangyue Zhao
- Fraunhofer WKI, Department of Material Analysis and Indoor Chemistry, Riedenkamp 3, 38108, Braunschweig, Germany
| | - Erik Uhde
- Fraunhofer WKI, Department of Material Analysis and Indoor Chemistry, Riedenkamp 3, 38108, Braunschweig, Germany
| | - Tunga Salthammer
- Fraunhofer WKI, Department of Material Analysis and Indoor Chemistry, Riedenkamp 3, 38108, Braunschweig, Germany
| | - Florian Antretter
- C3RROlutions GmbH, Steinbrucker Str. 11, 83064, Raubling, Germany; Fraunhofer IBP, Fraunhoferstraße 10, 83626, Valley, Germany
| | - David Shaw
- University of York, Department of Environment and Geography, Heslington, York, YO10 5NG, UK
| | - Nicola Carslaw
- University of York, Department of Environment and Geography, Heslington, York, YO10 5NG, UK
| | - Alexandra Schieweck
- Fraunhofer WKI, Department of Material Analysis and Indoor Chemistry, Riedenkamp 3, 38108, Braunschweig, Germany.
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Wibowo R, Do V, Quartucci C, Koller D, Daanen HAM, Nowak D, Bose-O'Reilly S, Rakete S. Effects of heat and personal protective equipment on thermal strain in healthcare workers: part B-application of wearable sensors to observe heat strain among healthcare workers under controlled conditions. Int Arch Occup Environ Health 2024; 97:35-43. [PMID: 37947815 DOI: 10.1007/s00420-023-02022-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 10/23/2023] [Indexed: 11/12/2023]
Abstract
PURPOSE As climate change accelerates, healthcare workers (HCW) are expected to be more frequently exposed to heat at work. Heat stress can be exacerbated by physical activity and unfavorable working requirements, such as wearing personal protective equipment (PPE). Thus, understanding its potential negative effects on HCW´s health and working performance is becoming crucial. Using wearable sensors, this study investigated the physiological effects of heat stress due to HCW-related activities. METHODS Eighteen participants performed four experimental sessions in a controlled climatic environment following a standardized protocol. The conditions were (a) 22 °C, (b) 22 °C and PPE, (c) 27 °C and (d) 27 °C and PPE. An ear sensor (body temperature, heart rate) and a skin sensor (skin temperature) were used to record the participants´ physiological parameters. RESULTS Heat and PPE had a significant effect on the measured physiological parameters. When wearing PPE, the median participants' body temperature was 0.1 °C higher compared to not wearing PPE. At 27 °C, the median body temperature was 0.5 °C higher than at 22 °C. For median skin temperature, wearing PPE resulted in a 0.4 °C increase and higher temperatures in a 1.0 °C increase. An increase in median heart rate was also observed for PPE (+ 2/min) and heat (+ 3/min). CONCLUSION Long-term health and productivity risks can be further aggravated by the predicted temperature rise due to climate change. Further physiological studies with a well-designed intervention are needed to strengthen the evidence for developing comprehensive policies to protect workers in the healthcare sector.
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Affiliation(s)
- Razan Wibowo
- Institute and Clinic for Occupational, Social and Environmental Medicine, University Hospital, LMU Munich, 80336, Munich, Germany
| | - Viet Do
- Institute and Clinic for Occupational, Social and Environmental Medicine, University Hospital, LMU Munich, 80336, Munich, Germany
| | - Caroline Quartucci
- Institute and Clinic for Occupational, Social and Environmental Medicine, University Hospital, LMU Munich, 80336, Munich, Germany
- Institute for Occupational Safety and Environmental Health Protection, Bavarian Health and Food Safety Authority, 80538, Munich, Germany
| | - Daniela Koller
- Institute for Medical Information Processing, Biometry and Epidemiology, LMU Munich, 81377, Munich, Germany
| | - Hein A M Daanen
- Faculty of Behavioural and Movement Sciences, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Dennis Nowak
- Institute and Clinic for Occupational, Social and Environmental Medicine, University Hospital, LMU Munich, 80336, Munich, Germany
| | - Stephan Bose-O'Reilly
- Institute and Clinic for Occupational, Social and Environmental Medicine, University Hospital, LMU Munich, 80336, Munich, Germany
- Institute of Public Health, Medical Decision Making and Health Technology Assessment, Department of Public Health, Health Services Research and Health Technology Assessment, UMIT-University for Health Sciences, Medical Informatics and Technology, Hall in Tirol, Austria
| | - Stefan Rakete
- Institute and Clinic for Occupational, Social and Environmental Medicine, University Hospital, LMU Munich, 80336, Munich, Germany.
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Arsenović D, Lužanin Z, Milošević D, Dunjić J, Nikitović V, Savić S. The effects of summer ambient temperature on total mortality in Serbia. INTERNATIONAL JOURNAL OF BIOMETEOROLOGY 2023; 67:1581-1589. [PMID: 37453990 DOI: 10.1007/s00484-023-02520-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Revised: 06/02/2023] [Accepted: 07/07/2023] [Indexed: 07/18/2023]
Abstract
In the context of recent climate change, temperature-attributable mortality has become an important public health threat worldwide. A large number of studies in Europe have identified a relationship between temperature and mortality, while only a limited number of scholars provided evidence for Serbia. In order to provide more evidence for better management of health resources at the regional and local level, this study aims to assess the impact of summer temperature on the population in Serbia, using daily average temperature (Ta) and mortality (CDR (crude death rate) per 100,000). The analysis was done for five areas (Belgrade, Novi Sad, Niš, Loznica, and Vranje), covering the summer (June-August) period of 2001-2015. In order to quantify the Ta-related CDR, a generalized additive model (GAM) assuming a quasi-Poisson distribution with log as the link function was used. Five regression models were constructed, for each area, revealing a statistically significant positive relationship between Ta and CDR in four areas. The effect of Ta on CDR was defined as the relative risk (RR), which was obtained as the exponential regression coefficient of the models. RR indicates that a 1 °C increase in Ta at lag0 was associated with an increase in CDR of 1.7% for Belgrade, Novi Sad, and Niš and 2% for Loznica. The model for Vranje did not quantify a statistically significant increase in CDR due to Ta (RR=1.006, 95% CI 0.991-1.020). Similar results were confirmed for gender, with a slightly higher risk for women. Analysis across lag structure showed different exposure, but the highest effect of Ta mainly occurs over the short term and persists for 3 days.
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Affiliation(s)
- Daniela Arsenović
- Faculty of Sciences, University of Novi Sad, Trg Dositeja Obradovića 3, Novi Sad, 21000, Serbia.
| | - Zorana Lužanin
- Faculty of Sciences, University of Novi Sad, Trg Dositeja Obradovića 3, Novi Sad, 21000, Serbia
| | - Dragan Milošević
- Faculty of Sciences, University of Novi Sad, Trg Dositeja Obradovića 3, Novi Sad, 21000, Serbia
| | - Jelena Dunjić
- Faculty of Sciences, University of Novi Sad, Trg Dositeja Obradovića 3, Novi Sad, 21000, Serbia
| | - Vladimir Nikitović
- Institute of Social Sciences, Kraljice Natalije 45, Belgrade, 11000, Serbia
| | - Stevan Savić
- Faculty of Sciences, University of Novi Sad, Trg Dositeja Obradovića 3, Novi Sad, 21000, Serbia
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Steul K, Kowall B, Oberndörfer D, Domann E, Heudorf U. Rescue service deployment data as an indicator of heat morbidity in Frankfurt / Main, Germany (2014-2022) - Trend association with various heat exposure indicators and considerations for outreach. Int J Hyg Environ Health 2023; 254:114250. [PMID: 37683441 DOI: 10.1016/j.ijheh.2023.114250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 08/24/2023] [Accepted: 08/28/2023] [Indexed: 09/10/2023]
Abstract
Many publications dealt with the monitoring of heat-related mortality. Fewer analyses referred to indicators of heat-related morbidity. The aim of this work was to describe the heat-related morbidity using rescue service data from the city of Frankfurt/Main, Germany for the time period 2014-2022, with regard to the questions: 1) How do rescue service deployments develop over the years? Is there a trend identifiable towards a decrease in deployments over the years, e.g. as an effect of either (physiological) adaptation of the population or of the measures for prevention of heat-related morbidity? 2) Which heat parameters (days with a heat warning, heat days, heat weeks, heat waves) are most strongly associated with heat-related morbidity in terms of rescue service deployments and might therefore be additionally used as an easily communicable and understandable heat-warning indicator? Rescue service data were provided by the interdisciplinary medical supply compass system "IVENA" and adjusted for population development including age development. The effect of various indicators for heat exposure, such as days with a heat warning from the German meteorological service based on the scientific concept of "perceived heat", heat days, heat wave days and heat week days on different endpoints for heat morbidity (deployments in total as well as for heat associated diagnoses) was calculated using both difference-based (difference ± 95% CI) and ratio-based (ratio ± 95% CI) effect estimators. Rescue services deployments in summer months increased overall from 2014 to 2022 in all age groups over the years (2698 to 3517/100.000 population). However, there was a significant decrease in 2020, which could be explained by the special situation of the COVID-19 pandemic, probably caused by the absence of tourists and commuters from the city. In addition, no data are available on the actual implementation of the measures by the population. Therefore, an effect of the measures taken to prevent heat-associated morbidity in Frankfurt am Main could not be directly demonstrated, and our first question cannot be answered on the basis of these data. Almost all heat definitions used for exposure (day with a heat warning, heat day, heat wave day, heat week day) showed significant effects on heat-associated diagnoses in every year. When analysing the effect on all deployments, the effect was in part strongly dependent on individual years: Heat wave days and heat week days even showed negative effects in some years. The definition heat day led to a significant increase in rescue service deployments in all single years between 2014 and 2022 (ratio 2014-2022 1.09 (95CI 1.07-1.11); with a range of 1.05 (95CI 1.01-1.09) in 2020 and 1.14 (95CI 1.08-1.21) in 2014), this was not the case for days with a heat warning (ratio 2014-2022 1.04 (95CI1.02-1.05); with a range of 1.01 (95CI 0.97-1.05) in 2017 and 1.16 (95CI 1.10-1.23). Thus being not inferior to the heat warning day, the "heat day" defined as ≥32 °C maximum temperature, easily obtainable from the weather forecast, can be recommended for the activities of the public health authorities (warning, surveillance etc.) regarding heat health action planning.
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Affiliation(s)
- Katrin Steul
- University Medical Center of the Johannes Gutenberg University Mainz, Langenbeckstr. 1, 55131, Mainz, Germany.
| | - Bernd Kowall
- Institute for Medical Informatics, Biometry and Epidemiology, University Hospital Essen, Germany, Universitätsstr. 12, 45141, Essen, Germany.
| | - Dieter Oberndörfer
- Fire Department - Civil Protection, Feuerwehrstr. 1, 60435, Frankfurt, a. M, Germany.
| | - Eugen Domann
- Justus-Liebig-University Giessen, Institute of Hygiene and Environmental Medicine, Schubertstrasse 81, 35392, Giessen, Germany.
| | - Ursel Heudorf
- Justus-Liebig-University Giessen, Institute of Hygiene and Environmental Medicine, Schubertstrasse 81, 35392, Giessen, Germany
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Coma E, Pino D, Mora N, Fina F, Perramon A, Prats C, Medina M, Planella A, Mompart A, Mendioroz J, Cabezas C. Mortality in Catalonia during the summer of 2022 and its relation with high temperatures and COVID-19 cases. Front Public Health 2023; 11:1157363. [PMID: 37275503 PMCID: PMC10235629 DOI: 10.3389/fpubh.2023.1157363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 05/08/2023] [Indexed: 06/07/2023] Open
Abstract
Purpose To analyse the association between the mortality during the summer 2022 and either high temperatures or the COVID-19 wave with data from the Catalan Health Care System (7.8 million people). Methods We performed a retrospective study using publicly available data of meteorological variables, influenza-like illness (ILI) cases (including COVID-19) and deaths. The study comprises the summer months of the years 2021 and 2022. To compare the curves of mortality, ILI and temperature we calculated the z-score of each series. We assessed the observed lag between curves using the cross-correlation function. Finally, we calculated the correlation between the z-scores using the Pearson correlation coefficient (R2). Results During the study period, 33,967 deaths were reported in Catalonia (16,416 in the summer of 2021 and 17,551 in the summer of 2022). In 2022, the observed lag and the correlation between the z-scores of temperature and all-cause deaths was 3 days and R2 = 0.86, while between ILI and all-cause deaths was 22 days and R2 = 0.21. This high correlation between temperature and deaths increased up to 0.91 when we excluded those deaths reported as COVID-19 deaths, while the correlation between ILI and non-COVID-19 deaths decreased to -0.19. No correlation was observed between non-COVID deaths and temperature or ILI cases in 2021. Conclusion Our study suggests that the main cause of the increase in deaths during summer 2022 in Catalonia was the high temperatures and its duration. The contribution of the COVID-19 seems to be limited.
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Affiliation(s)
- Ermengol Coma
- Primary Care Services Information System (SISAP), Institut Català de la Salut (ICS), Barcelona, Spain
| | - David Pino
- Department of Physics, Universitat Politècnica de Catalunya, Barcelona, Spain
| | - Núria Mora
- Primary Care Services Information System (SISAP), Institut Català de la Salut (ICS), Barcelona, Spain
| | - Francesc Fina
- Primary Care Services Information System (SISAP), Institut Català de la Salut (ICS), Barcelona, Spain
| | - Aida Perramon
- Department of Physics, Universitat Politècnica de Catalunya, Barcelona, Spain
| | - Clara Prats
- Department of Physics, Universitat Politècnica de Catalunya, Barcelona, Spain
| | - Manuel Medina
- Primary Care Services Information System (SISAP), Institut Català de la Salut (ICS), Barcelona, Spain
| | - Antoni Planella
- Department of Health, Generalitat de Catalunya, Direcció General de Planificació i Recerca en Salut, Barcelona, Spain
| | - Anna Mompart
- Department of Health, Generalitat de Catalunya, Direcció General de Planificació i Recerca en Salut, Barcelona, Spain
| | - Jacobo Mendioroz
- Department of Health, Public Health Secretariat, Generalitat de Catalunya, Barcelona, Spain
| | - Carmen Cabezas
- Department of Health, Public Health Secretariat, Generalitat de Catalunya, Barcelona, Spain
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Randazza JM, Hess JJ, Bostrom A, Hartwell C, Adams QH, Nori-Sarma A, Spangler KR, Sun Y, Weinberger KR, Wellenius GA, Errett NA. Planning to Reduce the Health Impacts of Extreme Heat: A Content Analysis of Heat Action Plans in Local United States Jurisdictions. Am J Public Health 2023; 113:559-567. [PMID: 36926967 PMCID: PMC10088945 DOI: 10.2105/ajph.2022.307217] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/18/2022] [Indexed: 03/18/2023]
Abstract
Objectives. To examine commonalities and gaps in the content of local US heat action plans (HAPs) designed to decrease the adverse health effects of extreme heat. Methods. We used content analysis to identify common strategies and gaps in extreme heat preparedness among written HAPs in the United States from jurisdictions that serve municipalities with more than 200 000 residents. We reviewed, coded, and analyzed plans to assess the prevalence of key components and strategies. Results. All 21 plans evaluated incorporated data on activation triggers, heat health messaging and risk communication, cooling centers, surveillance activities, and agency coordination, and 95% incorporated information on outreach to at-risk populations. Gaps existed in the specific applications of these broad strategies. Conclusions. Practice-based recommendations as well as future areas of research should focus on increasing targeted strategies for at-risk individuals and expanding the use of surveillance data outside of situational awareness. (Am J Public Health. 2023;113(5):559-567. https://doi.org/10.2105/AJPH.2022.307217).
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Affiliation(s)
- Juliette M Randazza
- At the time of the study, Juliette M. Randazza was with the Department of Environmental and Occupational Health Sciences, School of Public Health, University of Washington, Seattle. Jeremy J. Hess is with the Departments of Global Health and Environmental and Occupational Health Sciences, School of Public Health, and the Department of Emergency Medicine, School of Medicine, University of Washington. Ann Bostrom is with the Daniel J. Evans School of Public Policy and Governance, University of Washington. Cat Hartwell and Nicole A. Errett are with the Department of Environmental and Occupational Health Sciences, School of Public Health, University of Washington. Quinn H. Adams, Amruta Nori-Sarma, Keith R. Spangler, Yuantong Sun, and Gregory A. Wellenius are with the Department of Environmental Health, School of Public Health, Boston University, Boston, MA. At the time of the study, Kate R. Weinberger was with the Occupational and Environmental Health Division, School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
| | - Jeremy J Hess
- At the time of the study, Juliette M. Randazza was with the Department of Environmental and Occupational Health Sciences, School of Public Health, University of Washington, Seattle. Jeremy J. Hess is with the Departments of Global Health and Environmental and Occupational Health Sciences, School of Public Health, and the Department of Emergency Medicine, School of Medicine, University of Washington. Ann Bostrom is with the Daniel J. Evans School of Public Policy and Governance, University of Washington. Cat Hartwell and Nicole A. Errett are with the Department of Environmental and Occupational Health Sciences, School of Public Health, University of Washington. Quinn H. Adams, Amruta Nori-Sarma, Keith R. Spangler, Yuantong Sun, and Gregory A. Wellenius are with the Department of Environmental Health, School of Public Health, Boston University, Boston, MA. At the time of the study, Kate R. Weinberger was with the Occupational and Environmental Health Division, School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
| | - Ann Bostrom
- At the time of the study, Juliette M. Randazza was with the Department of Environmental and Occupational Health Sciences, School of Public Health, University of Washington, Seattle. Jeremy J. Hess is with the Departments of Global Health and Environmental and Occupational Health Sciences, School of Public Health, and the Department of Emergency Medicine, School of Medicine, University of Washington. Ann Bostrom is with the Daniel J. Evans School of Public Policy and Governance, University of Washington. Cat Hartwell and Nicole A. Errett are with the Department of Environmental and Occupational Health Sciences, School of Public Health, University of Washington. Quinn H. Adams, Amruta Nori-Sarma, Keith R. Spangler, Yuantong Sun, and Gregory A. Wellenius are with the Department of Environmental Health, School of Public Health, Boston University, Boston, MA. At the time of the study, Kate R. Weinberger was with the Occupational and Environmental Health Division, School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
| | - Cat Hartwell
- At the time of the study, Juliette M. Randazza was with the Department of Environmental and Occupational Health Sciences, School of Public Health, University of Washington, Seattle. Jeremy J. Hess is with the Departments of Global Health and Environmental and Occupational Health Sciences, School of Public Health, and the Department of Emergency Medicine, School of Medicine, University of Washington. Ann Bostrom is with the Daniel J. Evans School of Public Policy and Governance, University of Washington. Cat Hartwell and Nicole A. Errett are with the Department of Environmental and Occupational Health Sciences, School of Public Health, University of Washington. Quinn H. Adams, Amruta Nori-Sarma, Keith R. Spangler, Yuantong Sun, and Gregory A. Wellenius are with the Department of Environmental Health, School of Public Health, Boston University, Boston, MA. At the time of the study, Kate R. Weinberger was with the Occupational and Environmental Health Division, School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
| | - Quinn H Adams
- At the time of the study, Juliette M. Randazza was with the Department of Environmental and Occupational Health Sciences, School of Public Health, University of Washington, Seattle. Jeremy J. Hess is with the Departments of Global Health and Environmental and Occupational Health Sciences, School of Public Health, and the Department of Emergency Medicine, School of Medicine, University of Washington. Ann Bostrom is with the Daniel J. Evans School of Public Policy and Governance, University of Washington. Cat Hartwell and Nicole A. Errett are with the Department of Environmental and Occupational Health Sciences, School of Public Health, University of Washington. Quinn H. Adams, Amruta Nori-Sarma, Keith R. Spangler, Yuantong Sun, and Gregory A. Wellenius are with the Department of Environmental Health, School of Public Health, Boston University, Boston, MA. At the time of the study, Kate R. Weinberger was with the Occupational and Environmental Health Division, School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
| | - Amruta Nori-Sarma
- At the time of the study, Juliette M. Randazza was with the Department of Environmental and Occupational Health Sciences, School of Public Health, University of Washington, Seattle. Jeremy J. Hess is with the Departments of Global Health and Environmental and Occupational Health Sciences, School of Public Health, and the Department of Emergency Medicine, School of Medicine, University of Washington. Ann Bostrom is with the Daniel J. Evans School of Public Policy and Governance, University of Washington. Cat Hartwell and Nicole A. Errett are with the Department of Environmental and Occupational Health Sciences, School of Public Health, University of Washington. Quinn H. Adams, Amruta Nori-Sarma, Keith R. Spangler, Yuantong Sun, and Gregory A. Wellenius are with the Department of Environmental Health, School of Public Health, Boston University, Boston, MA. At the time of the study, Kate R. Weinberger was with the Occupational and Environmental Health Division, School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
| | - Keith R Spangler
- At the time of the study, Juliette M. Randazza was with the Department of Environmental and Occupational Health Sciences, School of Public Health, University of Washington, Seattle. Jeremy J. Hess is with the Departments of Global Health and Environmental and Occupational Health Sciences, School of Public Health, and the Department of Emergency Medicine, School of Medicine, University of Washington. Ann Bostrom is with the Daniel J. Evans School of Public Policy and Governance, University of Washington. Cat Hartwell and Nicole A. Errett are with the Department of Environmental and Occupational Health Sciences, School of Public Health, University of Washington. Quinn H. Adams, Amruta Nori-Sarma, Keith R. Spangler, Yuantong Sun, and Gregory A. Wellenius are with the Department of Environmental Health, School of Public Health, Boston University, Boston, MA. At the time of the study, Kate R. Weinberger was with the Occupational and Environmental Health Division, School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
| | - Yuantong Sun
- At the time of the study, Juliette M. Randazza was with the Department of Environmental and Occupational Health Sciences, School of Public Health, University of Washington, Seattle. Jeremy J. Hess is with the Departments of Global Health and Environmental and Occupational Health Sciences, School of Public Health, and the Department of Emergency Medicine, School of Medicine, University of Washington. Ann Bostrom is with the Daniel J. Evans School of Public Policy and Governance, University of Washington. Cat Hartwell and Nicole A. Errett are with the Department of Environmental and Occupational Health Sciences, School of Public Health, University of Washington. Quinn H. Adams, Amruta Nori-Sarma, Keith R. Spangler, Yuantong Sun, and Gregory A. Wellenius are with the Department of Environmental Health, School of Public Health, Boston University, Boston, MA. At the time of the study, Kate R. Weinberger was with the Occupational and Environmental Health Division, School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
| | - Kate R Weinberger
- At the time of the study, Juliette M. Randazza was with the Department of Environmental and Occupational Health Sciences, School of Public Health, University of Washington, Seattle. Jeremy J. Hess is with the Departments of Global Health and Environmental and Occupational Health Sciences, School of Public Health, and the Department of Emergency Medicine, School of Medicine, University of Washington. Ann Bostrom is with the Daniel J. Evans School of Public Policy and Governance, University of Washington. Cat Hartwell and Nicole A. Errett are with the Department of Environmental and Occupational Health Sciences, School of Public Health, University of Washington. Quinn H. Adams, Amruta Nori-Sarma, Keith R. Spangler, Yuantong Sun, and Gregory A. Wellenius are with the Department of Environmental Health, School of Public Health, Boston University, Boston, MA. At the time of the study, Kate R. Weinberger was with the Occupational and Environmental Health Division, School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
| | - Gregory A Wellenius
- At the time of the study, Juliette M. Randazza was with the Department of Environmental and Occupational Health Sciences, School of Public Health, University of Washington, Seattle. Jeremy J. Hess is with the Departments of Global Health and Environmental and Occupational Health Sciences, School of Public Health, and the Department of Emergency Medicine, School of Medicine, University of Washington. Ann Bostrom is with the Daniel J. Evans School of Public Policy and Governance, University of Washington. Cat Hartwell and Nicole A. Errett are with the Department of Environmental and Occupational Health Sciences, School of Public Health, University of Washington. Quinn H. Adams, Amruta Nori-Sarma, Keith R. Spangler, Yuantong Sun, and Gregory A. Wellenius are with the Department of Environmental Health, School of Public Health, Boston University, Boston, MA. At the time of the study, Kate R. Weinberger was with the Occupational and Environmental Health Division, School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
| | - Nicole A Errett
- At the time of the study, Juliette M. Randazza was with the Department of Environmental and Occupational Health Sciences, School of Public Health, University of Washington, Seattle. Jeremy J. Hess is with the Departments of Global Health and Environmental and Occupational Health Sciences, School of Public Health, and the Department of Emergency Medicine, School of Medicine, University of Washington. Ann Bostrom is with the Daniel J. Evans School of Public Policy and Governance, University of Washington. Cat Hartwell and Nicole A. Errett are with the Department of Environmental and Occupational Health Sciences, School of Public Health, University of Washington. Quinn H. Adams, Amruta Nori-Sarma, Keith R. Spangler, Yuantong Sun, and Gregory A. Wellenius are with the Department of Environmental Health, School of Public Health, Boston University, Boston, MA. At the time of the study, Kate R. Weinberger was with the Occupational and Environmental Health Division, School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
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How Vulnerable Are Patients with COPD to Weather Extremities?—A Pilot Study from Hungary. Healthcare (Basel) 2022; 10:healthcare10112309. [DOI: 10.3390/healthcare10112309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 11/11/2022] [Accepted: 11/16/2022] [Indexed: 11/19/2022] Open
Abstract
Chronic obstructive pulmonary disease (COPD) is one of the most common causes of death globally, with increasing prevalence and years lived with disability (YLD). We aimed to investigate how extreme weather conditions were associated with the number of daily COPD-related emergency visits. We collected data regarding the number of daily emergency department (ED) visits made by patients with COPD in 2017, along with all relevant daily meteorological data for the same year. An analysis of the relationship between the number of COPD-related ED visits and extreme meteorological events was carried out. Extremely low temperatures (OR = 1.767) and dew points (OR = 1.795), extremely high atmospheric pressure (OR = 1.626), a high amount of precipitation (OR = 1.270), and light wind speed (OR = 1.560) were identified as possible risk factors for a higher number of COPD-related ED visits. In contrast, extremely high temperatures (OR = 0.572) and dew points (OR = 0.606) were found to be possible protective factors for COPD-related ED visits. By determining the meteorological risk factors for a high number of COPD-related ED visits, our study may help provide invaluable data for identifying vulnerable patient groups based on weather events, thus making more optimal capacity planning at the ED possible.
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de Visser M, Kunst AE, Fleischmann M. Geographic and socioeconomic differences in heat-related mortality among the Dutch population: a time series analysis. BMJ Open 2022; 12:e058185. [PMID: 36385032 PMCID: PMC9670936 DOI: 10.1136/bmjopen-2021-058185] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVES This study was conducted to examine modification in heat-related mortality in the Netherlands by sociodemographic and geographical factors including socioeconomic position and population density (PD). DESIGN This observational study applied time series analysis on daily mortality counts according to mean daily temperature (°C). SETTING Statistics Netherlands. PARTICIPANTS Death registrations in 2006, 2018 and 2019 from residents registered at the Dutch Personal Records Database, restricted to deaths in the period between April and October. MAIN OUTCOME MEASURES Assuming a V-like relation between temperature and mortality, a segmented linear model was used to estimate the temperature effects on mortality. In order to estimate the effects of severe heat, a second model including a heat threshold of 22°C was included in the model. We stratified by sociodemographic groups, calendar year and the five main causes of death (cardiovascular, respiratory, neoplasm, psychological and nervous system, and other) and controlled for time trend and seasonality. RESULTS The effect of 1°C increase in temperature whereby the mean daily temperature exceeded 16°C was a 1.57% (95% CI 1.51% to 1.63%) increase in mortality among the total population. In temperature segments whereby the mean daily temperature exceeded 22°C, this effect was 2.84% (95% CI 2.73% to 2.93%). Low-income groups were at higher risk of heat-related mortality, compared with high-income groups. Areas with a high PD show relatively weak effects within both the warm and heat segments. CONCLUSION Results of this study highlight the variation in terms of heat vulnerability among the Dutch population, whereby poor living conditions specifically may increase the effect on high temperature on mortality.
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Affiliation(s)
- Mara de Visser
- Public and Occupational Health, Amsterdam UMC, Amsterdam, The Netherlands
| | - Anton E Kunst
- Public and Occupational Health, Amsterdam UMC, Amsterdam, The Netherlands
| | - Maria Fleischmann
- Health Sciences, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
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10
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Martinez GS, Kendrovski V, Salazar MA, de'Donato F, Boeckmann M. Heat-health action planning in the WHO European Region: Status and policy implications. ENVIRONMENTAL RESEARCH 2022; 214:113709. [PMID: 35779622 DOI: 10.1016/j.envres.2022.113709] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 06/12/2022] [Accepted: 06/14/2022] [Indexed: 06/15/2023]
Abstract
Adverse health effects from extreme heat remain a major risk, especially in a changing climate. Several European countries have implemented heat health action plans (HHAPs) to prevent ill health and excess mortality from heat. This paper assesses the state of implementation of HHAPs in the WHO European Region and discusses barriers and successes since the early 2000s. The results are based on a web-based survey among 53 member states on the current national and federal HHAPs in place. Guided by the eight core elements of HHAPs as outlined by the WHO Regional Office for Europe guidance from 2008, we analyzed which elements were fully or partially implemented and which areas of improvement countries identified. HHAP adaptations to account for COVID-19 were sought via literature search and expert consultations. 27 member states provided information, of which 17 countries reported having a HHAP. Five out of eight core elements, namely agreement on a lead body, accurate and timely alert systems, heat-related health information plans, strategies to reduce health exposure, and care for vulnerable groups, were at least partially implemented in all 17 plans. Alert systems were implemented most often at 94%. The least often implemented items were real-time surveillance, long-term urban planning, and preparedness of health and social systems. Five countries had published COVID-19 guidance online. Our findings suggest a progressive improvement in the development and rollout of HHAPs overall and awareness of vulnerable population groups in WHO/Europe, while integration of HHAPs into long-term climate change and health planning remains a challenge.
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Affiliation(s)
| | - Vladimir Kendrovski
- European Centre for Environment and Health, WHO Regional Office for Europe, Bonn, Germany.
| | | | - Francesca de'Donato
- Department of Epidemiology, Lazio Regional Health Service, ASL Roma 1, Via C. Colombo 112, Rome, Italy.
| | - Melanie Boeckmann
- University of Bremen, Faculty 11 Human and Health Sciences, Mary-Somerville-Str.3, 28359, Bremen, Germany.
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Salthammer T, Zhao J, Schieweck A, Uhde E, Hussein T, Antretter F, Künzel H, Pazold M, Radon J, Birmili W. A holistic modeling framework for estimating the influence of climate change on indoor air quality. INDOOR AIR 2022; 32:e13039. [PMID: 35762234 DOI: 10.1111/ina.13039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2022] [Revised: 04/22/2022] [Accepted: 05/02/2022] [Indexed: 06/15/2023]
Abstract
The IPCC 2021 report predicts rising global temperatures and more frequent extreme weather events in the future, which will have different effects on the regional climate and concentrations of ambient air pollutants. Consequently, changes in heat and mass transfer between the inside and outside of buildings will also have an increasing impact on indoor air quality. It is therefore surprising that indoor spaces and occupant well-being still play a subordinate role in the studies of climate change. To increase awareness for this topic, the Indoor Air Quality Climate Change (IAQCC) model system was developed, which allows short and long-term predictions of the indoor climate with respect to outdoor conditions. The IAQCC is a holistic model that combines different scenarios in the form of submodels: building physics, indoor emissions, chemical-physical reaction and transformation, mold growth, and indoor exposure. IAQCC allows simulation of indoor gas and particle concentrations with outdoor influences, indoor materials and activity emissions, particle deposition and coagulation, gas reactions, and SVOC partitioning. These key processes are fundamentally linked to temperature and relative humidity. With the aid of the building physics model, the indoor temperature and humidity, and pollutant transport in building zones can be simulated. The exposure model refers to the calculated concentrations and provides evaluations of indoor thermal comfort and exposure to gaseous, particulate, and microbial pollutants.
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Affiliation(s)
- Tunga Salthammer
- Department of Material Analysis and Indoor Chemistry, Fraunhofer WKI, Braunschweig, Germany
| | - Jiangyue Zhao
- Department of Material Analysis and Indoor Chemistry, Fraunhofer WKI, Braunschweig, Germany
| | - Alexandra Schieweck
- Department of Material Analysis and Indoor Chemistry, Fraunhofer WKI, Braunschweig, Germany
| | - Erik Uhde
- Department of Material Analysis and Indoor Chemistry, Fraunhofer WKI, Braunschweig, Germany
| | - Tareq Hussein
- Department of Material Analysis and Indoor Chemistry, Fraunhofer WKI, Braunschweig, Germany
- University of Helsinki, Institute for Atmospheric and Earth System Research (INAR), Helsinki, Finland
- School of Science, Department of Physics, Environmental and Atmospheric Research Laboratory (EARL), University of Jordan, Amman, Jordan
| | - Florian Antretter
- Department Hygrothermics, Fraunhofer Institute for Building Physics (IBP), Valley, Germany
- C3RROlutions GmbH, Raubling, Germany
| | - Hartwig Künzel
- Department Hygrothermics, Fraunhofer Institute for Building Physics (IBP), Valley, Germany
| | | | - Jan Radon
- C3RROlutions GmbH, Raubling, Germany
- Faculty of Environmental Engineering, University of Agriculture in Krakow, Krakow, Poland
| | - Wolfram Birmili
- Department II 1 "Environmental Hygiene", German Environment Agency (Umweltbundesamt), Berlin, Germany
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12
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Salthammer T, Morrison GC. Temperature and indoor environments. INDOOR AIR 2022; 32:e13022. [PMID: 35622714 DOI: 10.1111/ina.13022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 02/20/2022] [Accepted: 03/13/2022] [Indexed: 06/15/2023]
Abstract
From the thermodynamic perspective, the term temperature is clearly defined for ideal physical systems: A unique temperature can be assigned to each black body via its radiation spectrum, and the temperature of an ideal gas is given by the velocity distribution of the molecules. While the indoor environment is not an ideal system, fundamental physical and chemical processes, such as diffusion, partitioning equilibria, and chemical reactions, are predictably temperature-dependent. For example, the logarithm of reaction rate and equilibria constants are proportional to the reciprocal of the absolute temperature. It is therefore possible to have non-linear, very steep changes in chemical phenomena over a relatively small temperature range. On the contrary, transport processes are more influenced by spatial temperature, momentum, and pressure gradients as well as by the density, porosity, and composition of indoor materials. Consequently, emergent phenomena, such as emission rates or dynamic air concentrations, can be the result of complex temperature-dependent relationships that require a more empirical approach. Indoor environmental conditions are further influenced by the thermal comfort needs of occupants. Not only do occupants have to create thermal conditions that serve to maintain their core body temperature, which is usually accomplished by wearing appropriate clothing, but also the surroundings must be adapted so that they feel comfortable. This includes the interaction of the living space with the ambient environment, which can vary greatly by region and season. Design of houses, apartments, commercial buildings, and schools is generally utility and comfort driven, requiring an appropriate energy balance, sometimes considering ventilation but rarely including the impact of temperature on indoor contaminant levels. In our article, we start with a review of fundamental thermodynamic variables and discuss their influence on typical indoor processes. Then, we describe the heat balance of people in their thermal environment. An extensive literature study is devoted to the thermal conditions in buildings, the temperature-dependent release of indoor pollutants from materials and their distribution in the various interior compartments as well as aspects of indoor chemistry. Finally, we assess the need to consider temperature holistically with regard to the changes to be expected as a result of global emergencies such as climate change.
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Affiliation(s)
- Tunga Salthammer
- Department of Material Analysis and Indoor Chemistry, Fraunhofer WKI, Braunschweig, Germany
| | - Glenn C Morrison
- Environmental Sciences and Engineering, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
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13
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Baum K. [Considerations on Excess Mortality in Germany in the year 2020 and 2021]. Dtsch Med Wochenschr 2022; 147:430-434. [PMID: 35345050 DOI: 10.1055/a-1715-7711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
At the end of 2020, in Germany a discussion broke out whether the past year was characterized by excess mortality. The opposite positions arose primarily from the way data was processed. In order to correct systematic trends of the last two decades, in the present study the annual death rates for Germany were calculated as the difference to those of the year 2000 and a polynomial fit of 2nd order was carried out for the total population and for the groups of people below and from 80 years of age. There were high coefficients of determination with R2 = 0.965, R2 = 0.982, and R2 = 0.991, respectively. The residuals of the individual years were interpreted as under or excess mortality. For the total population there were excess mortality rates for 2020 and 2021 with 11 500 and 10 468 deaths respectively, which in which in total is completely covered by the excess mortality of those aged 80 and over. In the age group below 80 years there was no excess mortality in the two years. For all age groups, excess mortality was most prominent in the year 2003.
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Affiliation(s)
- Klaus Baum
- Institut für Trainingswissenschaft und Sportinformatik, Deutsche Sporthochschule Köln
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14
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An der Heiden M, Muthers S, Niemann H, Buchholz U, Grabenhenrich L, Matzarakis A. Heat-Related Mortality. DEUTSCHES ARZTEBLATT INTERNATIONAL 2021; 117:603-609. [PMID: 33263529 DOI: 10.3238/arztebl.2020.0603] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 02/21/2020] [Accepted: 07/22/2020] [Indexed: 01/08/2023]
Abstract
BACKGROUND As a consequence of global warming, heat waves are expected to become more frequent, more intense, and longer. The elderly and persons with chronic diseases are especially vulnerable to health problems due to heat. This article is devoted to the question of the extent to which the effects of heat waves in Germany are changing over time, and whether preventive health measures are working. METHODS We use a statistical model to quantify the effect of high mean temperatures on mortality. Within this model, different exposure-response curves for the three temporal intervals 1992-2000, 2001-2010, and 2011-2017 are estimated. Attention is also paid to the delayed effect on mortality of high mean temperatures in the preceding week. RESULTS Our analysis reveals a clear, systematic association of the mean temperature in the current week, as well as the mean temperature in the preceding week, with weekly mortality. This association is more pronounced for higher age groups and decreases over the years under analysis, with the exception of a relatively weak effect of heat in southern Germany in 1992-2000. The strongest effects were related to the heat waves in 1994 and 2003, with approximately 10 200 and 9600 fatalities, respectively. Approximately 7800 fatalities were estimated for the summer of 2006, and 4700 and 5200 for 2010 and 2015, respectively. CONCLUSION In Germany, as elsewhere, climate change has been causing more frequent, more intense, and longer periods of heat in the summer. The harmful effect of heat on health is reduced by adaptive processes, presumably including successful preventive measures. Such measures should be extended in the future, and perhaps complemented by other measures in order to further diminish the effect of heat on mortality .
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Affiliation(s)
- Matthias An der Heiden
- Department of Infectious Disease Epidemiology, Robert Koch Institute (RKI), Berlin; Department of Epidemiology and Health Monitoring, RKI, Berlin; Department of Methodology and Research Infrastructure, RKI, Berlin; German Meteorological Service (DWD), Research Centre Human Biometeorology, Freiburg
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15
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Schoierer J, Mertes H, Wershofen B, Böse-O'Reilly S. [Training modules on climate change, heat, and health for medical assistants and nurses in outpatient care]. Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz 2019; 62:620-628. [PMID: 30997525 DOI: 10.1007/s00103-019-02942-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The number of heatwaves is going to increase due to climate change and will pose a high health risk especially for elderly people. Additional risk factors like immobility, the need for care, chronic and acute diseases (worsening of symptoms), and the intake of medications lead to an increased sensitivity to heat in this particular age group. Nursing staff and medical assistants working in general practices are two important professions to reach the risk group during heatwaves and provide preventive and curative care.The "Klinikum der Universität München" has developed an interprofessional blended-learning program to sensitize for this topic and to enable those two professional groups to react adequately to heat events. It combines independent learning with the help of online videos and presentations and a face-to-face component for the practical application of knowledge through examples. The concept, the results, as well as the conclusion of the project, which completed in October 2018, are presented in this article.Educational programs are part of the adaption strategies to heat events. The "Recommendations for the creation of Heat Action Plans for the Protection of Human Health" state that advanced trainings and education of healthcare and social workers help to communicate relevant content to adequately act during heat periods. The developed educational program fulfills this demand.To enable the widest possible use, the training materials are available free of charge and can be downloaded from www.klimawandelundbildung.de .
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Affiliation(s)
- Julia Schoierer
- Institut und Poliklinik für Arbeits‑, Sozial- und Umweltmedizin, Klinikum der Universität München, LMU München, Ziemssenstraße 1, 80336, München, Deutschland.
| | - Hanna Mertes
- Institut und Poliklinik für Arbeits‑, Sozial- und Umweltmedizin, Klinikum der Universität München, LMU München, Ziemssenstraße 1, 80336, München, Deutschland
| | - Birgit Wershofen
- Institut für Didaktik und Ausbildungsforschung in der Medizin, Klinikum der Universität München, LMU München, Pettenkoferstraße 8a, 80337, München, Deutschland
| | - Stephan Böse-O'Reilly
- Institut und Poliklinik für Arbeits‑, Sozial- und Umweltmedizin, Klinikum der Universität München, LMU München, Ziemssenstraße 1, 80336, München, Deutschland.,Institut für Public Health, Medical Decision Making und Health Technology Assessment, UMIT - Private Universität für Gesundheitswissenschaften, Medizinische Informatik und Technik GmbH, Hall i.T., Österreich
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16
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Becker C, Herrmann A, Haefeli WE, Rapp K, Lindemann U. [New approaches in preventing health risks and excess mortality of older persons during extreme heat]. Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz 2019; 62:565-570. [PMID: 30887088 DOI: 10.1007/s00103-019-02927-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
More and longer heatwaves can be expected in Germany as a consequence of climate change. Older persons are predominantly threatened with the associated health-related problems and premature death. So far, heat action plans have failed to prevent excess mortality. Therefore, new approaches of prevention must be found.General practitioner, ambulant care, hospital, and nursing home settings were investigated in a project funded by the German ministry of health. Workshops were conducted and the results are presented here.Sufficient knowledge and continuous care are available in hospitals and nursing homes. The basic challenge for general practitioners and ambulatory caregivers is to provide appropriate care for older persons living alone and in need of help. Proactive care during extremely hot days cannot be provided due to staff shortages. Experience from other countries indicates that a new course of action must be found. The main tasks of general practitioners should be the identification and consultation of persons at risk. Experience from previous years have demonstrated that formal structures of nursing and medical care alone failed to prevent the recurrence of a catastrophe caused by a heatwave and that human loss is substantial.A possible approach could be volunteer-based disaster protection, which is well-developed in Germany. After proclamation of a major (heat) disaster in the community, close cooperation with general practitioners would be essential. A registry of persons at health risk from heat waves would also be essential. The feasibility and effectiveness of the suggested approach should be tested and ultimately regulated at a political level.
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Affiliation(s)
- Clemens Becker
- Abteilung Geriatrie und Klinik für Geriatrische Rehabilitation, Robert-Bosch-Krankenhaus Stuttgart, Auerbachstr. 120, 70376, Stuttgart, Deutschland
| | - Alina Herrmann
- Heidelberger Institut für Global Health, Universitätsklinikum Heidelberg, Heidelberg, Deutschland
| | - Walter E Haefeli
- Abteilung Klinische Pharmakologie und Pharmakoepidemiologie, Universitätsklinikum Heidelberg, Heidelberg, Deutschland
| | - Kilian Rapp
- Abteilung Geriatrie und Klinik für Geriatrische Rehabilitation, Robert-Bosch-Krankenhaus Stuttgart, Auerbachstr. 120, 70376, Stuttgart, Deutschland
| | - Ulrich Lindemann
- Abteilung Geriatrie und Klinik für Geriatrische Rehabilitation, Robert-Bosch-Krankenhaus Stuttgart, Auerbachstr. 120, 70376, Stuttgart, Deutschland.
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17
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An der Heiden M, Muthers S, Niemann H, Buchholz U, Grabenhenrich L, Matzarakis A. [Estimation of heat-related deaths in Germany between 2001 and 2015]. Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz 2019; 62:571-579. [PMID: 30923846 DOI: 10.1007/s00103-019-02932-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
BACKGROUND During the summers of 2003 and 2015, heat was found to be the cause of a substantial number of deaths in Germany. Until now, estimates for the total number of heat-related deaths were only available regionally in Germany. For the summer of 2003, an analysis for Baden-Württemberg was extrapolated to the whole of Germany. OBJECTIVES Our analysis tries to prove a stable statistical relationship between heat and mortality and to use this to quantify the number of heat-related deaths in Germany between the years 2001 and 2015. MATERIALS AND METHODS By fitting a nonlinear statistical model, we estimated exposure-response curves that describe the influence of heat on the mortality rate. The performance of different indicators for heat stress was compared. RESULTS The comparison of the different indicators for heat showed that the weekly mean temperature was most useful to explain the course of the weekly mortality during the summer. The relation between mortality rate and weekly mean temperature varied between age groups and regions in Germany (north, middle, south). The age groups (75-84) and (85+) were most affected by heat. The highest number of heat-related deaths was 7600 (95% CI 5500-9900), found for the summer 2003, followed by 6200 (4000; 8000) in the summer 2006 and 6100 (4000; 8300) in the summer 2015. CONCLUSIONS We could show that even in weekly data on mortality, a clear influence of heat could be identified. A national surveillance of mortality that allows real-time monitoring would be desirable.
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Affiliation(s)
- Matthias An der Heiden
- Abteilung für Infektionsepidemiologie, Robert Koch-Institut, Seestraße 10, 13353, Berlin, Deutschland.
| | - Stefan Muthers
- Zentrum für Medizin-Meteorologische Forschung, Deutscher Wetterdienst, Freiburg, Deutschland
| | - Hildegard Niemann
- Abteilung für Epidemiologie und Gesundheitsmonitoring, Robert Koch-Institut, Berlin, Deutschland
| | - Udo Buchholz
- Abteilung für Infektionsepidemiologie, Robert Koch-Institut, Seestraße 10, 13353, Berlin, Deutschland
| | - Linus Grabenhenrich
- Abteilung für Infektionsepidemiologie, Robert Koch-Institut, Seestraße 10, 13353, Berlin, Deutschland.,Klinik für Dermatologie, Venerologie und Allergologie, Charité Universitätsmedizin Berlin, Berlin, Deutschland
| | - Andreas Matzarakis
- Zentrum für Medizin-Meteorologische Forschung, Deutscher Wetterdienst, Freiburg, Deutschland
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Hazard Assessment of Earthquake Disaster Chains Based on a Bayesian Network Model and ArcGIS. ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION 2019. [DOI: 10.3390/ijgi8050210] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The impacts of earthquakes and secondary disasters on ecosystems and the environment are attracting increasing global attention. Development of uncertainty reasoning models offers a chance to research these complex correlations. The primary aim of this research was to construct a disaster chain hazard assessment model that combines a Bayesian Network model and the ArcGIS program software for Changbai Mountain, China, an active volcano with a spate of reported earthquakes, collapses, and landslide events. Furthermore, the probability obtained by the Bayesian Networks was used to determine the disaster chain probability and hazard intensity of the earthquake events, while ArcGIS was used to produce the disaster chain hazard map. The performance of the Bayesian Network model was measured by error rate and scoring rules. The confirmation of the outcomes of the disaster chain hazard assessment model shows that the model demonstrated good predictive performance on the basis of the area under the curve, which was 0.7929. From visual inspection of the produced earthquake disaster chain hazard map, highly hazardous zones are located within a 15 km radius from the Tianchi center, while the northern and the western parts of the studied area are characterized mainly by “very low” to “low” hazard values.
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Hitzeassoziierte Morbidität: Surveillance in Echtzeit mittels rettungsdienstlicher Daten aus dem Interdisziplinären Versorgungsnachweis (IVENA). Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz 2019; 62:589-598. [DOI: 10.1007/s00103-019-02938-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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The Sensitivity of Urban Heat Island to Urban Green Space—A Model-Based Study of City of Colombo, Sri Lanka. ATMOSPHERE 2019. [DOI: 10.3390/atmos10030151] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Urbanization continues to trigger massive land-use land-cover change that transforms natural green environments to impermeable paved surfaces. Fast-growing cities in Asia experience increased urban temperature indicating the development of urban heat islands (UHIs) because of decreased urban green space, particularly in recent decades. This paper investigates the existence of UHIs and the impact of green areas to mitigate the impacts of UHIs in Colombo, Sri Lanka, using UrbClim, a boundary climate model that runs two classes of simulations, namely urbanization impact simulations, and greening simulations. The urbanization impact simulation results show that UHIs spread spatially with the reduction of vegetation cover, and increases the average UHI intensity. The greening simulations show that increasing green space up to 30% in urban areas can decrease the average air temperature by 0.1 °C. On the other hand, converting entire green areas into urban areas in suburban areas increases the average temperature from 27.75 °C to 27.78 °C in Colombo. This demonstrates the sensitivity of UHI to vegetation cover in both urban and suburban areas. These seemingly small changes are average grid values and may indicate much higher impacts at sub-grid levels.
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Stillman JH. Heat Waves, the New Normal: Summertime Temperature Extremes Will Impact Animals, Ecosystems, and Human Communities. Physiology (Bethesda) 2019; 34:86-100. [DOI: 10.1152/physiol.00040.2018] [Citation(s) in RCA: 160] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
A consequence of climate change is the increased frequency and severity of extreme heat waves. This is occurring now as most of the warmest summers and most intense heat waves ever recorded have been during the past decade. In this review, I describe the ways in which animals and human populations are likely to respond to increased extreme heat, suggest how to study those responses, and reflect on the importance of those studies for countering the devastating impacts of climate change.
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Affiliation(s)
- Jonathon H. Stillman
- Estuary and Ocean Science Center and Department of Biology, San Francisco State University, San Francisco, California
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Mögliche Auswirkungen des Klimawandels auf die Luftqualität in Innenräumen. Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz 2019; 62:232-234. [DOI: 10.1007/s00103-018-2870-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Social Interventions to Prevent Heat-Related Mortality in the Older Adult in Rome, Italy: A Quasi-Experimental Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018; 15:ijerph15040715. [PMID: 29641436 PMCID: PMC5923757 DOI: 10.3390/ijerph15040715] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Revised: 03/28/2018] [Accepted: 04/04/2018] [Indexed: 02/07/2023]
Abstract
This study focuses on the impact of a program aimed at reducing heat-related mortality among older adults residing in central Rome by counteracting social isolation. The mortality of citizens over the age of 75 living in three Urban Areas (UAs) located in central Rome is compared with that of the residents of four adjacent UAs during the summer of 2015. The data, broken down by UA, were provided by the Statistical Office of the Municipality of Rome, which gathers them on a routine basis. During the summer of 2015, 167 deaths were recorded in those UAs in which the Long Live the Elderly (LLE) program was active and 169 in those in which it was not, implying cumulative mortality rates of 25‰ (SD ± 1.4; Cl 95%: 23–29) and 29‰ (SD ± 6.7; Cl 95%: 17–43), respectively. Relative to the summer of 2014, the increase of deaths during the summer of 2015 was greater in UAs in which the LLE program had not been implemented (+97.3% vs. +48.8%). In conclusion, the paper shows the impact of a community-based active monitoring program, focused on strengthening individual relationship networks and the social capital of the community, on mortality in those over 75 during heat waves.
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