Pub Date : 2025-08-05DOI: 10.1016/j.joclim.2025.100484
Pablo A. Méndez-Lázaro , Claudia Di Napoli , Sona Rivas-Tumanyan , Naydi Pérez-Ríos , Lorena González Sepúlveda , Ernesto Rodríguez , Ernesto Morales , Odalys Martínez , Laura T. Cabrera-Rivera , Mónica V. Sánchez-Sepúlveda , Liza Milán
Background
The complex interactions between heat and public health in tropical environments are not well understood, limiting the integrated understanding of heat-related impacts on the sustainability and resilience of the affected populations.
Objectives
To provide evidence on the impact of heat stress on mortality in Puerto Rico by means of indices that are based on physiologically relevant environmental factors.
Methods
Daily data on non-accidental mortality for the period of 2015-2020 were obtained from the Puerto Rico Department of Health. We obtained 2 meter ambient air temperature data across the whole geographical extent of Puerto Rico and for the 2015-2020 period at an hourly step from the ERA5 climate reanalysis dataset. We employed two indices derived from thermo-physiological models: the Universal Thermal Climate Index (UTCI) and the Heat Index (HI). Poisson regression models were fitted to explain the total number of deaths as a function of UTCI and HI while adjusting for sex and age.
Results
We observed an increase in overall non-accidental mortality in the days categorized as the highest tertile of both HI (IRR: 1.23, 95% CI: 1.21; 1.25) and UTCI (IRR:1.47, 95% CI: 1.44; 1.49) in the adjusted model. Myocardial infarction, ischemic heart disease, heart failure, and cerebrovascular disease were some of the primary causes of death.
Conclusion
Results will provide local decision-makers with sufficient evidence on heat stress impacts and valuable information on vulnerability that can be translated into heat adaptation strategies in Puerto Rico.
{"title":"Too hot and too humid in the Caribbean: Impacts of extreme heat events and non-accidental mortality in the tropical island of Puerto Rico (2015-2020)","authors":"Pablo A. Méndez-Lázaro , Claudia Di Napoli , Sona Rivas-Tumanyan , Naydi Pérez-Ríos , Lorena González Sepúlveda , Ernesto Rodríguez , Ernesto Morales , Odalys Martínez , Laura T. Cabrera-Rivera , Mónica V. Sánchez-Sepúlveda , Liza Milán","doi":"10.1016/j.joclim.2025.100484","DOIUrl":"10.1016/j.joclim.2025.100484","url":null,"abstract":"<div><h3>Background</h3><div>The complex interactions between heat and public health in tropical environments are not well understood, limiting the integrated understanding of heat-related impacts on the sustainability and resilience of the affected populations.</div></div><div><h3>Objectives</h3><div>To provide evidence on the impact of heat stress on mortality in Puerto Rico by means of indices that are based on physiologically relevant environmental factors.</div></div><div><h3>Methods</h3><div>Daily data on non-accidental mortality for the period of 2015-2020 were obtained from the Puerto Rico Department of Health. We obtained 2 meter ambient air temperature data across the whole geographical extent of Puerto Rico and for the 2015-2020 period at an hourly step from the ERA5 climate reanalysis dataset. We employed two indices derived from thermo-physiological models: the Universal Thermal Climate Index (UTCI) and the Heat Index (HI). Poisson regression models were fitted to explain the total number of deaths as a function of UTCI and HI while adjusting for sex and age.</div></div><div><h3>Results</h3><div>We observed an increase in overall non-accidental mortality in the days categorized as the highest tertile of both HI (IRR: 1.23, 95% CI: 1.21; 1.25) and UTCI (IRR:1.47, 95% CI: 1.44; 1.49) in the adjusted model. Myocardial infarction, ischemic heart disease, heart failure, and cerebrovascular disease were some of the primary causes of death.</div></div><div><h3>Conclusion</h3><div>Results will provide local decision-makers with sufficient evidence on heat stress impacts and valuable information on vulnerability that can be translated into heat adaptation strategies in Puerto Rico.</div></div>","PeriodicalId":75054,"journal":{"name":"The journal of climate change and health","volume":"25 ","pages":"Article 100484"},"PeriodicalIF":3.6,"publicationDate":"2025-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144772085","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-08-02DOI: 10.1016/j.joclim.2025.100488
Elizabeth Cerceo , Hannah N.W. Weinstein , Stefan Wheat , James Sullivan , James Bevan , Cecilia Sorensen
Introduction
Climate change threatens human health by exacerbating existing health inequities, increasing climate-related illnesses, and disrupting healthcare systems. Preparing future physicians to address these challenges is essential for resilient healthcare systems. While climate health education in medical schools is gaining traction globally, its integration remains inconsistent, with limited consensus on core competencies.
Methods
A systematic search of peer-reviewed and gray literature was conducted across databases including PubMed, ERIC, EMBASE, and CINAHL. Inclusion criteria required frameworks to address climate or planetary health in medical education and to reflect consensus-level guidance from national or regional bodies. Each framework was thematically assessed for competencies and domains.
Results
12 frameworks met inclusion criteria. Key competencies identified varied among the frameworks and included medical knowledge of climate change’s health impacts, skills in climate-informed clinical practice, advocacy for sustainable healthcare, and addressing health equity. Unique aspects of climate health, such as Indigenous knowledge and environmental justice, appeared in a few frameworks. While foundational knowledge was universally emphasized, domains such as health system sustainability and interprofessional skills were less consistently integrated.
Conclusion
Our findings underscore the paucity of globally aligned, evidence-based competency frameworks, especially in the Global South, needed to equip future physicians with the skills to address the health impacts of climate change. Establishing standardized competencies will support consistent education and preparedness among future physicians worldwide. This review reveals a need for standardized frameworks to ensure comprehensive climate-health education across diverse medical education systems. Current frameworks demonstrate progress, yet gaps remain, especially in practical, action-oriented skills and specific competencies for vulnerable populations.
{"title":"Medical education competency frameworks for climate and planetary health: A scoping review","authors":"Elizabeth Cerceo , Hannah N.W. Weinstein , Stefan Wheat , James Sullivan , James Bevan , Cecilia Sorensen","doi":"10.1016/j.joclim.2025.100488","DOIUrl":"10.1016/j.joclim.2025.100488","url":null,"abstract":"<div><h3>Introduction</h3><div>Climate change threatens human health by exacerbating existing health inequities, increasing climate-related illnesses, and disrupting healthcare systems. Preparing future physicians to address these challenges is essential for resilient healthcare systems. While climate health education in medical schools is gaining traction globally, its integration remains inconsistent, with limited consensus on core competencies.</div></div><div><h3>Methods</h3><div>A systematic search of peer-reviewed and gray literature was conducted across databases including PubMed, ERIC, EMBASE, and CINAHL. Inclusion criteria required frameworks to address climate or planetary health in medical education and to reflect consensus-level guidance from national or regional bodies. Each framework was thematically assessed for competencies and domains.</div></div><div><h3>Results</h3><div>12 frameworks met inclusion criteria. Key competencies identified varied among the frameworks and included medical knowledge of climate change’s health impacts, skills in climate-informed clinical practice, advocacy for sustainable healthcare, and addressing health equity. Unique aspects of climate health, such as Indigenous knowledge and environmental justice, appeared in a few frameworks. While foundational knowledge was universally emphasized, domains such as health system sustainability and interprofessional skills were less consistently integrated.</div></div><div><h3>Conclusion</h3><div>Our findings underscore the paucity of globally aligned, evidence-based competency frameworks, especially in the Global South, needed to equip future physicians with the skills to address the health impacts of climate change. Establishing standardized competencies will support consistent education and preparedness among future physicians worldwide. This review reveals a need for standardized frameworks to ensure comprehensive climate-health education across diverse medical education systems. Current frameworks demonstrate progress, yet gaps remain, especially in practical, action-oriented skills and specific competencies for vulnerable populations.</div></div>","PeriodicalId":75054,"journal":{"name":"The journal of climate change and health","volume":"25 ","pages":"Article 100488"},"PeriodicalIF":3.6,"publicationDate":"2025-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144757582","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-07-01DOI: 10.1016/j.joclim.2025.100467
Letizia Richelli , Eline L.F.M.G. Vissers , Alessandra Gorini , Marijn H.C. Meijers , Eline S. Smit , Thomas Gültzow
Introduction: As research highlights how climate change impacts individual and planetary health, people might consider reducing their ecological footprint by acting pro-environmentally. However, their choice might depend on how far along they are in the process of deciding to act pro-environmentally (i.e., different stages of decision making) and on their experienced difficulty in deciding in favour of the environment and which behaviour to conduct (i.e., decisional conflict).
Methods: To explore in which stage participants find themselves (i.e., not yet thinking about choices, showing interest in doing so, actively considering options, approaching a decision, having already decided but remaining open to reconsideration, or being firmly committed to a decision with little chance of change) and whether their respective stages are correlated with their experienced decisional conflict, an online, cross-sectional questionnaire was distributed among a convenience sample of 418 English-, Dutch-, and Italian-speaking adults to measure participants’ demographics, stages, and extent to which they experience decisional conflict.
Results: Based on regression analyses, we observed that participants who were further along in the stages experienced less decisional conflict.
Conclusion: Therefore, we suggest that interventions (e.g., decision aids) take stages into account to better meet users’ needs and assist people in making environmental decisions.
{"title":"Understanding environmental decision making: The association between stages of decision making and decisional conflict","authors":"Letizia Richelli , Eline L.F.M.G. Vissers , Alessandra Gorini , Marijn H.C. Meijers , Eline S. Smit , Thomas Gültzow","doi":"10.1016/j.joclim.2025.100467","DOIUrl":"10.1016/j.joclim.2025.100467","url":null,"abstract":"<div><div>Introduction: As research highlights how climate change impacts individual and planetary health, people might consider reducing their ecological footprint by acting pro-environmentally. However, their choice might depend on how far along they are in the process of deciding to act pro-environmentally (i.e., different stages of decision making) and on their experienced difficulty in deciding in favour of the environment and which behaviour to conduct (i.e., decisional conflict).</div><div>Methods: To explore in which stage participants find themselves (i.e., not yet thinking about choices, showing interest in doing so, actively considering options, approaching a decision, having already decided but remaining open to reconsideration, or being firmly committed to a decision with little chance of change) and whether their respective stages are correlated with their experienced decisional conflict, an online, cross-sectional questionnaire was distributed among a convenience sample of 418 English-, Dutch-, and Italian-speaking adults to measure participants’ demographics, stages, and extent to which they experience decisional conflict.</div><div>Results: Based on regression analyses, we observed that participants who were further along in the stages experienced less decisional conflict.</div><div>Conclusion: Therefore, we suggest that interventions (e.g., decision aids) take stages into account to better meet users’ needs and assist people in making environmental decisions.</div></div>","PeriodicalId":75054,"journal":{"name":"The journal of climate change and health","volume":"24 ","pages":"Article 100467"},"PeriodicalIF":0.0,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144704054","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Exposure to extreme temperatures disproportionally impacts vulnerable populations, including those with multimorbidity (i.e., people living with two or more long-term health conditions). A greater frequency of temperature extremes such as heatwaves driven by climate change will likely increase adverse health outcomes in vulnerable populations. Therefore, it is important to understand the potential effects of temperature extremes on the health outcomes of multimorbidity populations to aid the planning of healthcare systems and preventive interventions. In this review, evidence was collated and summarised, describing the health outcomes of extreme temperatures amongst people with multimorbidity.
Methods
A rapid scoping review with searches on temperature extremes and outcomes in multimorbidity populations was conducted using Medline, CINAHL, Scopus and Wiley Library. These searches were supplemented with manual citation and Google Scholar searches. There were 1,225 titles screened, with data extracted by two independent reviewers. Eight papers were included in the final analysis.
Results
Relatively few studies were identified, indicating limited evidence on this topic. Existing evidence focused on the increased risk of mortality in the multimorbidity population from extreme heat. No studies were identified examining the impact of cold extremes on the health outcomes of those with multimorbidity.
Conclusion
There is a need for significant further research, including systematic review and/or empirical investigation, on a range of issues that can further understanding of the effects of temperature extremes on health outcomes of multimorbidity populations.
{"title":"Temperature extremes, climate change and multimorbidity: A rapid scoping review","authors":"Hajira Dambha-Miller, Uzayr Nagdi, Lucy Smith, Glenn Simpson","doi":"10.1016/j.joclim.2025.100452","DOIUrl":"10.1016/j.joclim.2025.100452","url":null,"abstract":"<div><h3>Introduction</h3><div>Exposure to extreme temperatures disproportionally impacts vulnerable populations, including those with multimorbidity (i.e., people living with two or more long-term health conditions). A greater frequency of temperature extremes such as heatwaves driven by climate change will likely increase adverse health outcomes in vulnerable populations. Therefore, it is important to understand the potential effects of temperature extremes on the health outcomes of multimorbidity populations to aid the planning of healthcare systems and preventive interventions. In this review, evidence was collated and summarised, describing the health outcomes of extreme temperatures amongst people with multimorbidity.</div></div><div><h3>Methods</h3><div>A rapid scoping review with searches on temperature extremes and outcomes in multimorbidity populations was conducted using Medline, CINAHL, Scopus and Wiley Library. These searches were supplemented with manual citation and Google Scholar searches. There were 1,225 titles screened, with data extracted by two independent reviewers. Eight papers were included in the final analysis.</div></div><div><h3>Results</h3><div>Relatively few studies were identified, indicating limited evidence on this topic. Existing evidence focused on the increased risk of mortality in the multimorbidity population from extreme heat. No studies were identified examining the impact of cold extremes on the health outcomes of those with multimorbidity.</div></div><div><h3>Conclusion</h3><div>There is a need for significant further research, including systematic review and/or empirical investigation, on a range of issues that can further understanding of the effects of temperature extremes on health outcomes of multimorbidity populations.</div></div>","PeriodicalId":75054,"journal":{"name":"The journal of climate change and health","volume":"24 ","pages":"Article 100452"},"PeriodicalIF":3.6,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144721107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-07-01DOI: 10.1016/j.joclim.2025.100482
Stephanie Y Parker , Kimalie F Parchment , Maria Walawender , Georgiana Gordon-Strachan
Introduction
Small island developing states (SIDS) are vulnerable to the ill-health effects associated with unabated atmospheric warming driven by larger, more developed countries. Hence, the health-centered focus of the Lancet Countdown on Health and Climate Change has immense value for SIDS.
Methods
Given resource constraints and data limitations across the SIDS region, the inaugural 2024 SIDS report of the Lancet Countdown required a method of singling out the most regionally relevant indicators from 47 Lancet Countdown global indicators. A two-stage semi-qualitative method was designed for this purpose.
Results
The evaluation stage involved identifying two indicator sets from stakeholder consultation (n = 32) and a multi-criteria assessment (n = 11). Using both sets of indicators, only 11 met the criteria of being regionally representative and relevant, further confirming data limitations. To adjust for this challenge, 14 indicators were added to the final list based on relevance. Therefore, 25 Lancet Countdown indicators were selected for the 2024 SIDS report of the Lancet Countdown on Health and Climate Change. To further prioritize the wide range of evidence from these indicators, a qualitative multiplication matrix was used to define relationships between regional data coverage and differences from global benchmarks. Six indicators marked successes in adaptation, and 14 evidenced negative implications compared to global benchmarks.
Conclusion
The impact of heat on physical activity, food security, and economic development was of critical regional importance, as was the need for more research. The study identified critical areas where urgent climate action is needed, emphasizing the need for increased research and data collection in SIDS.
{"title":"Prioritizing evidence for action from the 2024 small island developing states report of the Lancet Countdown on health and climate change","authors":"Stephanie Y Parker , Kimalie F Parchment , Maria Walawender , Georgiana Gordon-Strachan","doi":"10.1016/j.joclim.2025.100482","DOIUrl":"10.1016/j.joclim.2025.100482","url":null,"abstract":"<div><h3>Introduction</h3><div>Small island developing states (SIDS) are vulnerable to the ill-health effects associated with unabated atmospheric warming driven by larger, more developed countries. Hence, the health-centered focus of the <em>Lancet</em> Countdown on Health and Climate Change has immense value for SIDS.</div></div><div><h3>Methods</h3><div>Given resource constraints and data limitations across the SIDS region, the inaugural 2024 SIDS report of the <em>Lancet</em> Countdown required a method of singling out the most regionally relevant indicators from 47 <em>Lancet</em> Countdown global indicators. A two-stage semi-qualitative method was designed for this purpose.</div></div><div><h3>Results</h3><div>The evaluation stage involved identifying two indicator sets from stakeholder consultation (<em>n</em> = 32) and a multi-criteria assessment (<em>n</em> = 11). Using both sets of indicators, only 11 met the criteria of being regionally representative and relevant, further confirming data limitations. To adjust for this challenge, 14 indicators were added to the final list based on relevance. Therefore, 25 <em>Lancet</em> Countdown indicators were selected for the 2024 SIDS report of the <em>Lancet</em> Countdown on Health and Climate Change. To further prioritize the wide range of evidence from these indicators, a qualitative multiplication matrix was used to define relationships between regional data coverage and differences from global benchmarks. Six indicators marked successes in adaptation, and 14 evidenced negative implications compared to global benchmarks.</div></div><div><h3>Conclusion</h3><div>The impact of heat on physical activity, food security, and economic development was of critical regional importance, as was the need for more research. The study identified critical areas where urgent climate action is needed, emphasizing the need for increased research and data collection in SIDS.</div></div>","PeriodicalId":75054,"journal":{"name":"The journal of climate change and health","volume":"24 ","pages":"Article 100482"},"PeriodicalIF":0.0,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144697008","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-07-01DOI: 10.1016/j.joclim.2025.100454
Harsha Davé
Introduction
This case study explores the innovative strategies employed by the Unjani Clinic in South Africa to address climate change within the primary healthcare system. By integrating renewable energy and water conservation practices, it highlights the dual role of healthcare providers in climate change mitigation and adaptation, especially in resource-limited settings.
Case Presentation
Operational data from annual reports and supplier quotes were analysed to evaluate Unjani Clinic's practices. Currently, 19 % of clinics operate with hybrid or off-grid solar energy systems, reducing utility costs by as much as ZAR 164,512 ($ 9139) and 23, 000 kg carbon emissions. Climate-related disruptions, including flooding and a tornado, significantly impacted clinic operations, underlining the importance of emergency preparedness and network support.
Discussion
The Unjani model demonstrates the viability of sustainability efforts to enhance healthcare delivery and environmental resilience. Flexible implementation and leadership support were key enablers. This approach emphasizes the need for aligning investment and policy support to scale such initiatives.
Conclusion
The Unjani Clinics (https://www.unjaniclinic.co.za/) provide a replicable model of integrating climate resilience into primary healthcare. This study underscores the critical role of healthcare providers in advancing environmental sustainability and addressing health inequities in vulnerable communities.
{"title":"Building resiliency and mitigating climate change – The case of the Unjani Clinic network","authors":"Harsha Davé","doi":"10.1016/j.joclim.2025.100454","DOIUrl":"10.1016/j.joclim.2025.100454","url":null,"abstract":"<div><h3>Introduction</h3><div>This case study explores the innovative strategies employed by the Unjani Clinic in South Africa to address climate change within the primary healthcare system. By integrating renewable energy and water conservation practices, it highlights the dual role of healthcare providers in climate change mitigation and adaptation, especially in resource-limited settings.</div></div><div><h3>Case Presentation</h3><div>Operational data from annual reports and supplier quotes were analysed to evaluate Unjani Clinic's practices. Currently, 19 % of clinics operate with hybrid or off-grid solar energy systems, reducing utility costs by as much as ZAR 164,512 ($ 9139) and 23, 000 kg carbon emissions. Climate-related disruptions, including flooding and a tornado, significantly impacted clinic operations, underlining the importance of emergency preparedness and network support.</div></div><div><h3>Discussion</h3><div>The Unjani model demonstrates the viability of sustainability efforts to enhance healthcare delivery and environmental resilience. Flexible implementation and leadership support were key enablers. This approach emphasizes the need for aligning investment and policy support to scale such initiatives.</div></div><div><h3>Conclusion</h3><div>The Unjani Clinics (<span><span>https://www.unjaniclinic.co.za/</span><svg><path></path></svg></span>) provide a replicable model of integrating climate resilience into primary healthcare. This study underscores the critical role of healthcare providers in advancing environmental sustainability and addressing health inequities in vulnerable communities.</div></div>","PeriodicalId":75054,"journal":{"name":"The journal of climate change and health","volume":"24 ","pages":"Article 100454"},"PeriodicalIF":3.6,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144739419","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-07-01DOI: 10.1016/j.joclim.2025.100479
Teanibuaka Tabunga , Sarah Medcalf , Annabelle Workman
Background
Kiribati is situated in the central Pacific Ocean with a population of over 119,000 people. It is facing numerous health and other challenges from climate change, with adverse impacts on priority populations including women and children. Limited capacity and data gaps create challenges for responsive approaches to protect the health of priority populations. This scoping review surveys the peer-reviewed literature on several climate-sensitive maternal and child health outcomes, and considers this evidence in the context of Kiribati’s current climate and health policy landscape.
Methods
A search of PubMed, Web of Science and Scopus was conducted in August 2024 to identify peer-reviewed articles published in English between 2000 and 2024 examining climate-sensitive child and maternal health outcomes in the Pacific and developing countries. The search returned 463 results. Following abstract and full text screening, 34 articles were included in the review. Kiribati’s climate- and health-related policies were also identified and examined.
Results
Most (91 %) eligible articles have been published since 2010. Diarrheal disease and malnutrition are the commonest outcomes studied, with temperature and rainfall being key climatic factors affecting disease prevalence. Both outcomes are highly relevant for Kiribati. The limited evidence on climate-related maternal and adverse pregnancy outcomes also suggests temperature and rainfall are influential climatic factors.
Conclusion
There is increasing evidence across developing contexts that climate change adversely impacts maternal and child health outcomes. An opportunity exists to proactively identify and implement targeted interventions for women and children to reduce the prevalence of climate-sensitive maternal and child health outcomes.
基里巴斯位于太平洋中部,人口超过11.9万。它正面临气候变化带来的许多健康和其他挑战,对包括妇女和儿童在内的重点人群产生不利影响。有限的能力和数据缺口为保护重点人群健康的反应性办法带来挑战。这次范围审查调查了同行评议的关于若干对气候敏感的孕产妇和儿童健康结果的文献,并在基里巴斯当前气候和卫生政策格局的背景下审议了这些证据。方法于2024年8月对PubMed、Web of Science和Scopus进行了检索,以确定2000年至2024年间发表的同行评议的英文文章,这些文章研究了太平洋和发展中国家对气候敏感的儿童和孕产妇健康结果。搜索返回了463个结果。摘要和全文筛选后,共纳入34篇文献。还确定和审查了基里巴斯的气候和健康相关政策。大多数(91%)符合条件的文章发表于2010年以后。腹泻病和营养不良是研究中最常见的结果,温度和降雨是影响疾病流行的关键气候因素。这两项结果都与基里巴斯高度相关。与气候有关的孕产妇和不良妊娠结局的有限证据也表明,温度和降雨是有影响的气候因素。越来越多的证据表明,在发展中国家,气候变化对孕产妇和儿童健康结果产生不利影响。现在有机会主动确定和实施针对妇女和儿童的有针对性的干预措施,以减少对气候敏感的妇幼保健结果的流行。
{"title":"Climate-sensitive maternal and child health outcomes: A scoping review and policy implications for Kiribati","authors":"Teanibuaka Tabunga , Sarah Medcalf , Annabelle Workman","doi":"10.1016/j.joclim.2025.100479","DOIUrl":"10.1016/j.joclim.2025.100479","url":null,"abstract":"<div><h3>Background</h3><div>Kiribati is situated in the central Pacific Ocean with a population of over 119,000 people. It is facing numerous health and other challenges from climate change, with adverse impacts on priority populations including women and children. Limited capacity and data gaps create challenges for responsive approaches to protect the health of priority populations. This scoping review surveys the peer-reviewed literature on several climate-sensitive maternal and child health outcomes, and considers this evidence in the context of Kiribati’s current climate and health policy landscape.</div></div><div><h3>Methods</h3><div>A search of PubMed, Web of Science and Scopus was conducted in August 2024 to identify peer-reviewed articles published in English between 2000 and 2024 examining climate-sensitive child and maternal health outcomes in the Pacific and developing countries. The search returned 463 results. Following abstract and full text screening, 34 articles were included in the review. Kiribati’s climate- and health-related policies were also identified and examined.</div></div><div><h3>Results</h3><div>Most (91 %) eligible articles have been published since 2010. Diarrheal disease and malnutrition are the commonest outcomes studied, with temperature and rainfall being key climatic factors affecting disease prevalence. Both outcomes are highly relevant for Kiribati. The limited evidence on climate-related maternal and adverse pregnancy outcomes also suggests temperature and rainfall are influential climatic factors.</div></div><div><h3>Conclusion</h3><div>There is increasing evidence across developing contexts that climate change adversely impacts maternal and child health outcomes. An opportunity exists to proactively identify and implement targeted interventions for women and children to reduce the prevalence of climate-sensitive maternal and child health outcomes.</div></div>","PeriodicalId":75054,"journal":{"name":"The journal of climate change and health","volume":"24 ","pages":"Article 100479"},"PeriodicalIF":0.0,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144697009","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-07-01DOI: 10.1016/j.joclim.2025.100478
Paul F Dellaripa , Candace Feldman , Lydia Gedmintas , Susan Ritter , Caleb Dresser
Introduction
Climate change leads to an increasing risk of heat exposure and pre-emptive alerting to patients may be an important intervention to limit health risks related to heat. The process of providing counseling and resources related to impending dangerous heat in an ambulatory clinic setting has not been described. In this pilot project utilizing an electronic heat alert system, we describe the implementation of a clinic-level protocol for providing alert-based heat health information and proactively educating rheumatology patients in an ambulatory setting on dangerous heat conditions.
Methods
Physicians, nurses and medical assistants received electronic notifications of dangerous heat forecasts via a external heat alert system (Realtime Climate Heat Risk). Participating staff completed surveys at the midpoint and end of the heat season. The primary endpoint was a self-reported estimate of the percentage of patients engaged regarding heat safety on days where heat alerts were issued.
Results
There were 4 heat alert days during the study period. Half of participating staff members reported they had engaged 50 % or more of their patients on this topic. Self-reported levels of engagement by medical assistants were significantly higher than those of physicians and nurses, (W = 4.5, p-value = 0.036).
Conclusions
Heat and other environmental exposures present risks to patients as the effects of climate change worsen. Heat alerts may help staff address health risks with their patients. This pilot study demonstrates that an external heat alert system can be implemented utilizing providers of different skill levels and at all points of patient interaction in an ambulatory clinic setting.
{"title":"Implementation of a heat alert system for clinical staff in an ambulatory setting: A pilot project","authors":"Paul F Dellaripa , Candace Feldman , Lydia Gedmintas , Susan Ritter , Caleb Dresser","doi":"10.1016/j.joclim.2025.100478","DOIUrl":"10.1016/j.joclim.2025.100478","url":null,"abstract":"<div><h3>Introduction</h3><div>Climate change leads to an increasing risk of heat exposure and pre-emptive alerting to patients may be an important intervention to limit health risks related to heat. The process of providing counseling and resources related to impending dangerous heat in an ambulatory clinic setting has not been described. In this pilot project utilizing an electronic heat alert system, we describe the implementation of a clinic-level protocol for providing alert-based heat health information and proactively educating rheumatology patients in an ambulatory setting on dangerous heat conditions.</div></div><div><h3>Methods</h3><div>Physicians, nurses and medical assistants received electronic notifications of dangerous heat forecasts via a external heat alert system (Realtime Climate Heat Risk). Participating staff completed surveys at the midpoint and end of the heat season. The primary endpoint was a self-reported estimate of the percentage of patients engaged regarding heat safety on days where heat alerts were issued.</div></div><div><h3>Results</h3><div>There were 4 heat alert days during the study period. Half of participating staff members reported they had engaged 50 % or more of their patients on this topic. Self-reported levels of engagement by medical assistants were significantly higher than those of physicians and nurses, (<em>W</em> = 4.5, p-value = 0.036).</div></div><div><h3>Conclusions</h3><div>Heat and other environmental exposures present risks to patients as the effects of climate change worsen. Heat alerts may help staff address health risks with their patients. This pilot study demonstrates that an external heat alert system can be implemented utilizing providers of different skill levels and at all points of patient interaction in an ambulatory clinic setting.</div></div>","PeriodicalId":75054,"journal":{"name":"The journal of climate change and health","volume":"24 ","pages":"Article 100478"},"PeriodicalIF":0.0,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144678963","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Air pollution in India is a significant public health issue. Air-health surveillance has been recently introduced in heavily polluted Indian cities, to inform relevant mitigation and health preparedness actions. The air-health surveillance tracks emergency room visits (ERV) for acute respiratory illnesses in select sentinel hospitals. Reporting from multiple facilities is necessary to get a representative picture, but expanding coverage poses challenges. In this context, pharmaceutical data can serve as an alternative data source to aid surveillance efforts.
Methods
We examined the potential role of data on sales of respules (a combination of corticosteroid and bronchodilator medicines, used in nebulizers) as an indicator in air-health surveillance. The association between daily respules sold at a trust-based hospital in Pune, India, and daily concentration of local ambient particulate matter (PM2.5) was assessed using a time-stratified case-crossover design.
Results
A positive correlation, with a lag effect, was observed. A 10 µg/m3 increase in PM2.5 level led to an 8 % and 6 % increase in respules sales after a lag of 3 and 4 days, respectively. The number of respules sold correlated well with ERV.
Discussion
The findings indicate that respules sold could serve as a reliable proxy for tracking health impacts from air pollution.
Conclusion
Our study provides a proof-of-concept analysis showing that pharmaceutical data can be used as a proxy measure to assess the short-term health impacts of air pollution. Further exploration is needed to evaluate its utility for air-health surveillance efforts in India.
{"title":"Role of medicines dispensation data in city-based air-health surveillance and health preparedness","authors":"Ritu Parchure , Santu Ghosh , Santosh Satam , Aparna Gokhale , Balasaheb Pawar , Vinay Kulkarni","doi":"10.1016/j.joclim.2025.100483","DOIUrl":"10.1016/j.joclim.2025.100483","url":null,"abstract":"<div><h3>Introduction</h3><div>Air pollution in India is a significant public health issue. Air-health surveillance has been recently introduced in heavily polluted Indian cities, to inform relevant mitigation and health preparedness actions. The air-health surveillance tracks emergency room visits (ERV) for acute respiratory illnesses in select sentinel hospitals. Reporting from multiple facilities is necessary to get a representative picture, but expanding coverage poses challenges. In this context, pharmaceutical data can serve as an alternative data source to aid surveillance efforts.</div></div><div><h3>Methods</h3><div>We examined the potential role of data on sales of respules (a combination of corticosteroid and bronchodilator medicines, used in nebulizers) as an indicator in air-health surveillance. The association between daily respules sold at a trust-based hospital in Pune, India, and daily concentration of local ambient particulate matter (PM<sub>2.5</sub>) was assessed using a time-stratified case-crossover design.</div></div><div><h3>Results</h3><div>A positive correlation, with a lag effect, was observed. A 10 µg/m<sup>3</sup> increase in PM<sub>2.5</sub> level led to an 8 % and 6 % increase in respules sales after a lag of 3 and 4 days, respectively. The number of respules sold correlated well with ERV.</div></div><div><h3>Discussion</h3><div>The findings indicate that respules sold could serve as a reliable proxy for tracking health impacts from air pollution.</div></div><div><h3>Conclusion</h3><div>Our study provides a proof-of-concept analysis showing that pharmaceutical data can be used as a proxy measure to assess the short-term health impacts of air pollution. Further exploration is needed to evaluate its utility for air-health surveillance efforts in India.</div></div>","PeriodicalId":75054,"journal":{"name":"The journal of climate change and health","volume":"24 ","pages":"Article 100483"},"PeriodicalIF":0.0,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144697020","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2025-07-01DOI: 10.1016/j.joclim.2025.100481
Prasoon Pattanaik , Anandita Pattnaik
Introduction
This study assesses the state of planetary health education in Indian medical schools and proposes actionable recommendations for enhancement.
Materials and Methods
The Planetary Health Report Card (PHRC), an international student-driven metric-based tool, was used to evaluate planetary health content in six report cards from four prominent Indian medical schools. Five key categories were evaluated: planetary health curriculum, interdisciplinary research, community outreach and advocacy, support for student initiatives, and campus sustainability measures.
Results
Disparities were found in integrating planetary health into medical education among surveyed schools. While some topics like "the effect of extreme heat and pollution on health" were commonly integrated, critical topics such as "the carbon footprint of healthcare systems" were often overlooked. Limited interdisciplinary research and community engagement were noted, with insufficient support for student initiatives. However, all schools showed progress in campus sustainability. The National Medical Commission’s curriculum includes only limited content on planetary health. The absence of dedicated coursework and inconsistent implementation has resulted in uneven integration across the country, with much of it depending on individual faculty initiatives.
Conclusion
Recommendations include developing dedicated coursework with clear learning outcomes, promoting planetary health research, organizing outreach activities, making educational materials accessible, supporting student initiatives, and enhancing campus sustainability. These recommendations aim to equip future healthcare professionals with the knowledge and skills to address the relationship between human health and planetary well-being, fostering a sustainable healthcare system in India.
{"title":"Planetary health education in Indian medical curricula","authors":"Prasoon Pattanaik , Anandita Pattnaik","doi":"10.1016/j.joclim.2025.100481","DOIUrl":"10.1016/j.joclim.2025.100481","url":null,"abstract":"<div><h3>Introduction</h3><div>This study assesses the state of planetary health education in Indian medical schools and proposes actionable recommendations for enhancement.</div></div><div><h3>Materials and Methods</h3><div>The Planetary Health Report Card (PHRC), an international student-driven metric-based tool, was used to evaluate planetary health content in six report cards from four prominent Indian medical schools. Five key categories were evaluated: planetary health curriculum, interdisciplinary research, community outreach and advocacy, support for student initiatives, and campus sustainability measures.</div></div><div><h3>Results</h3><div>Disparities were found in integrating planetary health into medical education among surveyed schools. While some topics like \"the effect of extreme heat and pollution on health\" were commonly integrated, critical topics such as \"the carbon footprint of healthcare systems\" were often overlooked. Limited interdisciplinary research and community engagement were noted, with insufficient support for student initiatives. However, all schools showed progress in campus sustainability. The National Medical Commission’s curriculum includes only limited content on planetary health. The absence of dedicated coursework and inconsistent implementation has resulted in uneven integration across the country, with much of it depending on individual faculty initiatives.</div></div><div><h3>Conclusion</h3><div>Recommendations include developing dedicated coursework with clear learning outcomes, promoting planetary health research, organizing outreach activities, making educational materials accessible, supporting student initiatives, and enhancing campus sustainability. These recommendations aim to equip future healthcare professionals with the knowledge and skills to address the relationship between human health and planetary well-being, fostering a sustainable healthcare system in India.</div></div>","PeriodicalId":75054,"journal":{"name":"The journal of climate change and health","volume":"24 ","pages":"Article 100481"},"PeriodicalIF":0.0,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144556615","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}