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Risk and impact of stroke across 38 countries and territories of the Americas from 1990 to 2021: a population-based trends analysis from the Global Burden of Disease Study 2021
(Elsevier BV, 2025-03)
Ramón Martinez
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MUÑOZ VENTURELLI, PAULA ANDREA
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Pedro Ordunez
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Felipe Fregni
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Carlos Abanto
Scopus© Citations 22 3
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Intersectionality, racism, and mental health of migrants arriving at borders in Latin America: a qualitative study based on in-depth interviews with key informants of the cases of Ecuador and Chile
(Elsevier BV, 2025-04)
Teresita Rocha-Jiménez
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Irene Torres
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CABIESES VALDES, BALTICA BEATRIZ
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Daniel F. López-Cevallos
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Mercedes Mercado-Órdenes
Scopus© Citations 1 1
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Ethnic disparities in the association between maternal socioeconomic status and childhood anemia in Peru: a nationwide multiyear cross-sectional study
(Elsevier BV, 2025-07)
Ali Al-kassab-Córdova
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Claudio Intimayta-Escalante
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Pamela Robles-Valcarcel
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Diego Urrunaga-Pastor
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CABIESES VALDES, BALTICA BEATRIZ
1
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Socioeconomic inequalities in Chile during the COVID-19 pandemic: A regional analysis of income poverty
(Public Library of Science (PLoS), 2025-05-07)
DELGADO BECERRA, OROZIMBA IRIS
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Sushma Dahal
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MATUTE WILLEMSEM, MARIA ISABEL
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RUBILAR RAMIREZ, PAOLA ANDREA
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Svenn-Erik Mamelund
The COVID-19 pandemic caused an unprecedented economic crisis, intensifying poverty levels in Latin America, particularly in Chile. This study examines the short- and long-term socioeconomic impacts of COVID-19 on income poverty in Chile, focusing on regional disparities, rurality, ethnicity, educational attainment, and immigration. Using data from the Chile National Socioeconomic Characterization Survey (CASEN) for 2017, 2020, and 2022, we analyzed poverty trends across the pre-pandemic, pandemic, and post-pandemic periods. We employed spatial clustering techniques with Local Moran’s I to detect poverty hotspots and applied logistic regression models to identify key sociodemographic factors associated with these hotspots. Our results reveal stark regional disparities, with disproportionately higher poverty rates among rural populations, Indigenous communities, and individuals with lower education levels or immigrant backgrounds. The proportion of individuals in poverty hotspots rose from 6.8% in 2017 to 8.6% in 2020, before slightly declining to 7.7% in 2022. Although emergency monetary subsidies helped reduce overall poverty from 10.8% in 2020 to 6.5% in 2022, these measures were insufficient to address deep-rooted structural inequalities. Our findings underscore the urgent need for targeted, long-term policies that go beyond temporary financial assistance and tackle systemic disparities linked to rurality, ethnicity, education, and immigration. Such measures are essential for achieving sustainable poverty reduction and fostering inclusive economic growth in Chile.
Scopus© Citations 1 1
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Gaps in biomedical research in frontotemporal dementia: A call for diversity and disparities focused research
(2024)
Karen Nuytemans
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Sanne Franzen
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Iris J. Broce
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Paulo Caramelli
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Ratnavalli Ellajosyula
<jats:title>Abstract</jats:title><jats:p>Frontotemporal dementia (FTD) is one of the leading causes of young‐onset dementia before age 65, typically manifesting as abnormal behavior (in behavioral variant FTD) or language impairment (in primary progressive aphasia). Although FTD affects all populations across the globe, knowledge regarding the pathophysiology and genetics derives primarily from studies conducted in North America and Western Europe. Globally, biomedical research for FTD is hindered by variable access to diagnosis, discussed in this group's earlier article, and by reduced access to expertise, funding, and infrastructure. This perspective paper was produced by two professional interest areas of the Alzheimer's Association International Society to Advance Alzheimer's Research and Treatment (ISTAART) and discusses the field's current status on the cross‐cultural aspects of basic and translational research in FTD (including that focused on epidemiology, genetics, biomarkers, and treatment). It subsequently provides a summary of gaps and needs to address the disparities and advance global FTD biomedical research.</jats:p>
Scopus© Citations 4
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Challenges for the prevention of hypertension among international migrants in Latin America: prioritizing the health of migrants in healthcare systems
(2024)
Isabel Rada
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CABIESES VALDES, BALTICA BEATRIZ
<jats:p>Among the health priorities of international migrants, non-communicable diseases such as hypertension are of major interest due to their increasing prevalence, mainly in low- and middle-income countries. Previous evidence has reported a significant risk of hypertension in international migrants derived from multiple exposures during the migration process and at the destination, such as living conditions, health literacy and access to preventive services. Also, poorer disease control has been found compared to the local population. Considering existing deficiencies in access and use of healthcare services related to hypertension prevention and continuity of care of migrants globally, we aimed to offer a Latin American perspective of the challenges faced by international migrants residing in Latin America in accessing hypertension preventive care from a human rights, equity, and universal primary healthcare approaches. From a health systems perspective, we conducted a scoping review of scientific literature on hypertension prevention and control among international migrants in Latin America and the Caribbean. Based on the findings, we discuss the potential influence of migration and health policies on healthcare systems and individual and structural barriers to healthcare access, including lack of insurance, linguistic barriers, limited intercultural competence, and geographical and financial barriers. From existing evidence related to hypertension, we highlight the particular healthcare needs of migrants and their implications for regional public health goals. This aligns with promoting culturally tailored interventions considering the migration process, lifestyle patterns, structural vulnerabilities, and gender particularities in hypertension prevention, diagnosis, and treatment. We advocate for developing universal, voluntary, and systemic regional screening and disease control initiatives in Latin America for hypertension and other chronic conditions.</jats:p>
8Scopus© Citations 4
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Usability and feasibility of PreventS-MD web app for stroke prevention
(2023)
Valery L Feigin
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Rita Krishnamurthi
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Oleg Medvedev
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Alexander Merkin
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Balakrishnan Nair
<jats:sec><jats:title>Background:</jats:title><jats:p> Most strokes and cardiovascular diseases (CVDs) are potentially preventable if their risk factors are identified and well controlled. Digital platforms, such as the PreventS-MD web app (PreventS-MD) may aid health care professionals (HCPs) in assessing and managing risk factors and promoting lifestyle changes for their patients. </jats:p></jats:sec><jats:sec><jats:title>Methods:</jats:title><jats:p> This is a mixed-methods cross-sectional two-phase survey using a largely positivist (quantitative and qualitative) framework. During Phase 1, a prototype of PreventS-MD was tested internationally by 59 of 69 consenting HCPs of different backgrounds, age, sex, working experience, and specialties using hypothetical data. Collected comments/suggestions from the study HCPs in Phase 1 were reviewed and implemented. In Phase 2, a near-final version of PreventS-MD was developed and tested by 58 of 72 consenting HCPs using both hypothetical and real patient (n = 10) data. Qualitative semi-structured interviews with real patients (n = 10) were conducted, and 1 month adherence to the preventive recommendations was assessed by self-reporting. The four System Usability Scale (SUS) groups of scores (0–50 unacceptable; 51–68 poor; 68–80.3 good; >80.3 excellent) were used to determine usability of PreventS-MD. </jats:p></jats:sec><jats:sec><jats:title>Findings:</jats:title><jats:p> Ninety-nine HCPs from 27 countries (45% from low- to middle-income countries) participated in the study, and out of them, 10 HCPs were involved in the development of PreventS before the study, and therefore were not involved in the survey. Of the remaining 89 HCPs, 69 consented to the first phase of the survey, and 59 of them completed the first phase of the survey (response rate 86%), and 58 completed the second phase of the survey (response rate 84%). The SUS scores supported good usability of the prototype (mean score = 80.2; 95% CI [77.0–84.0]) and excellent usability of the final version of PreventS-MD (mean score = 81.7; 95% CI [79.1–84.3]) in the field. Scores were not affected by the age, sex, working experience, or specialty of the HCPs. One-month follow-up of the patients confirmed the high level of satisfaction/acceptability of PreventS-MD and (100%) adherence to the recommendations. </jats:p></jats:sec><jats:sec><jats:title>Interpretation:</jats:title><jats:p> The PreventS-MD web app has a high level of usability, feasibility, and satisfaction by HCPs and individuals at risk of stroke/CVD. Individuals at risk of stroke/CVD demonstrated a high level of confidence and motivation in following and adhering to preventive recommendations generated by PreventS-MD. </jats:p></jats:sec>
Scopus© Citations 9 2
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Gaps in clinical research in frontotemporal dementia: A call for diversity and disparities–focused research
(2023)
Sanne Franzen
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Karen Nuytemans
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Renelle Bourdage
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Paulo Caramelli
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Ratnavalli Ellajosyula
<jats:title>Abstract</jats:title><jats:p>Frontotemporal dementia (FTD) is one of the leading causes of dementia before age 65 and often manifests as abnormal behavior (in behavioral variant FTD) or language impairment (in primary progressive aphasia). FTD's exact clinical presentation varies by culture, language, education, social norms, and other socioeconomic factors; current research and clinical practice, however, is mainly based on studies conducted in North America and Western Europe. Changes in diagnostic criteria and procedures as well as new or adapted cognitive tests are likely needed to take into consideration global diversity. This perspective paper by two professional interest areas of the Alzheimer's Association International Society to Advance Alzheimer's Research and Treatment examines how increasing global diversity impacts the clinical presentation, screening, assessment, and diagnosis of FTD and its treatment and care. It subsequently provides recommendations to address immediate needs to advance global FTD research and clinical practice.</jats:p>
27Scopus© Citations 12
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The social and health protection of migrants in Chile: qualitative analysis of civil society proposals for constitutional change
(2023-12-01)
Esnouf, Sophie
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Blukacz, Alice
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OBACH KING, ALEXANDRA ALICE
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Mezones-Holguin, Edward
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Espinoza, Manuel
Background: A sustained period of social, economic, and political unrest took place during October of 2019 in Chile. As an institutional solution, the “Agreement for Social Peace and the New Constitution” was signed. In this document, most political parties committed to reestablishing peace and public order in Chile, agreeing on the initiation of a constitutional process. To promote participation of civil society actors, the “Popular Initiative for Norms” was enabled. This was a platform where civilians could submit proposals for constitutional norms to be discussed by the Constitutional Convention. We aimed to analyze proposals related to migrants and migrant health. Methods: We conducted a qualitative thematic analysis of the proposals. Sixteen of them were related to migrants, and we analyzed their association to health. We also evaluated their link to the Health Goals 2030 set out by the Chilean Ministry of Health and the Global Action Plan 2019–2023 for Promoting the Health of Refugees and Migrants by the World Health Organization. Results: Four main thematic categories were identified: 1) Humans rights of migrants, refugees, and asylum seekers; 2) Nationality and regularization of migrants and refugees; 3) Political participation and cultural integration of migrants and refugees; and 4) Specific regulations on slavery and human trafficking. These resonated with broader frameworks established in the Health Goals 2030 (Chile) and the Global Action Plan 2019–2023 for Promoting the Health of Refugees and Migrants by the World Health Organization. Conclusions: The ‘Popular Initiative for Norms’ was a non-binding participatory mechanism. Although the proposals sent through were not guaranteed to be included in the constitutional draft—and despite the final draft being rejected last September 2022—the platform allowed to gain insights into civilian opinions. Our findings showed that there is an incipient yet weak recognition of the rights and situation of migrants in Chile. There was no direct mention of health nor an explicit contemplation of social determinants of health. Despite there being an urgent need to define strategies for migrants’ health in Chile, this study demonstrated that civil awareness and interest are still insufficient.
Scopus© Citations 3 6
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Microbleeds and the Effect of Anticoagulation in Patients With Embolic Stroke of Undetermined Source
(2021)
Ashkan Shoamanesh
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Robert G. Hart
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Stuart J. Connolly
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Scott E. Kasner
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Eric E. Smith
Scopus© Citations 40 2

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