Explore the vast range of titles available.

This study determined the prevalence of metabolic syndrome (MetS) in open fire stoves and improved cookstoves users (ICS) in the rural Peruvian Andes. Participants answered a socioeconomic questionnaire, one 24-hour food recall and underwent a physical examination. We analysed data from 385 participants, 190 (112 women and 78 men) were ICS users and 195 (123 women and 72 men) were open fire stove users. The prevalence of MetS was 21.3, 26.4% in women and 13.3% in men. We found no statistically significant association between the type of cookstove and MetS. Body mass index and altitude were important determinants of MetS. Research on cardiometabolic diseases and open fire stove use contributes to understanding the effect of household air pollution on health in high altitude populations.

Climate-related phenomena in Peru have been slowly but continuously changing in recent years beyond historical variability. These include sea surface temperature increases, irregular precipitation patterns and reduction of glacier-covered areas. In addition, climate scenarios show amplification in rainfall variability related to the warmer conditions associated with El Niño events. Extreme weather can affect human health, increase shocks and stresses to the health systems, and cause large economic losses. In this article, we study the characteristics of El Niño events in Peru, its health and economic impacts and we discuss government preparedness for this kind of event, identify gaps in response, and provide evidence to inform adequate planning for future events and mitigating impacts on highly vulnerable regions and populations. This is the first case study to review the impact of a Coastal El Niño event on Peru’s economy, public health, and governance. The 2017 event was the third strongest El Niño event according to literature, in terms of precipitation and river flooding and caused important economic losses and health impacts. At a national level, these findings expose a need for careful consideration of the potential limitations of policies linked to disaster prevention and preparedness when dealing with El Niño events. El Niño-related policies should be based on local-level risk analysis and efficient preparedness measures in the face of emergencies.

This study examined measures of clean cookstove adoption after improved solid fuel stove programmes in three geographically and culturally diverse rural Andean settings and explored factors associated with these measures. A questionnaire was administered to 1200 households on stove use and cooking behaviours including previously defined factors associated with clean cookstove adoption. Logistic multivariable regressions with 16 pre-specified explanatory variables were performed for three outcomes; (1) daily improved solid fuel stove use, (2) use of liquefied petroleum gas stove and (3) traditional stove displacement. Eighty-seven percent of households reported daily improved solid fuel stove use, 51% liquefied petroleum gas stove use and 66% no longer used the traditional cookstove. Variables associated with one or more of the three outcomes are: education, age and civil status of the reporting female, household wealth and size, region, encounters of problems with the improved solid fuel stove, knowledge of somebody able to build an improved solid fuel stove, whether stove parts are obtainable in the community, and subsidy schemes. We conclude that to be successful, improved solid fuel stove programmes need to consider (1) existing household characteristics, (2) the household’s need for ready access to maintenance and repair, and (3) improved knowledge at the community level.

Background Hypertension is the most common cardiovascular disease in Peru despite the availability of cost-effective, evidence-based treatment. Here we describe the rationale and study design for a hybrid type 2 randomized controlled trial to test the implementation and effectiveness of a community health worker (CHW)-led hypertension control program within the national primary care system in Puno, Peru. Methods We will recruit 1068 adult participants with hypertension aged ≥ 18 years in Puno, Peru, via facility-based enrollment and community health fairs. Participants will be individually randomized (1:1) to either continue with usual care or participate in a 12-month CHW-led home-based hypertension control program consisting of blood pressure monitoring, medication adherence support, and healthy lifestyle counseling. Outcome development and reporting are guided by the Consolidated Framework for Implementation Research (CFIR), the Reach, Effectiveness, Adoption, Implementation, and Maintenance (RE-AIM) framework, and the Proctor et al. framework. Clinical effectiveness outcomes include mean change in systolic blood pressure (primary outcome), diastolic blood pressure, and HbA1C. Implementation outcomes include fidelity (i.e., CHW protocol adherence and dose), reach, adoption, sustainability, acceptability, and cost-effectiveness. Discussion The ANDES trial is testing the first CHW-led multicomponent strategy for hypertension and type 2 diabetes management in Peru. This type 2 hybrid trial will provide critical insights into the individual, community, and system-level factors necessary for successful implementation and effectiveness. These data can inform the future adaptation and scaling of the ANDES strategy in Peru and other LMICs, as well as influence policies at the system level to support this transition. Furthermore, by addressing both hypertension and diabetes, the ANDES strategy supports integrated care approaches advocated by the WHO HEARTS technical package, ultimately enhancing health outcomes and reducing morbidity and mortality in the region. Trial registration ClinicalTrials.gov, ID: NCT05524987 , Addressing Hypertension and Diabetes through Community-Engaged Systems in Puno, Peru (ANDES study), prospectively registered on September 1, 2021.

The Sendai Framework for Disaster Risk Reduction 2015–2030 (SFDRR) is at its 10th anniversary amidst a rapidly changing climate, which, together with social vulnerabilities, have led to significant impacts on human health and well-being. In the climate change and health field, the term “climate-related health risks” is often used while the term “health disaster” is less common. This article identifies opportunities and challenges that the SFDRR presents for the intersection between climate change and health. The SFDRR, through disaster risk reduction for climate change and health, complements international health- and climate change-related agendas. It expands the perspective of climate change and health beyond the classical health sphere by highlighting the importance of addressing the underlying drivers of disaster risk, most of them related to social vulnerabilities. Additionally, strong governance and leadership from the health sector might foster the integration of health-centered perspectives into climate change policies. However, the SFDRR faces challenges due to differential capacities among countries, which limit effective implementation. The role of politics, power, and diverse interests needs to be recognized in disaster-related decision-making processes, as well as the many barriers for global and systematic disaster-related data structures that limit a comprehensive understanding of disaster risk. The 10th anniversary of the SFDRR represents an opportunity to reflect on the many opportunities that it represents and on the challenges that need to be addressed. By looking for synergies among diverse agendas, initiatives, and collaborations, the SFDRR sheds some light on protecting people’s health and well-being.

Antimicrobial resistance (AMR) in rural Latin America is not fully understood. The transmission pathways are partially known since research predominantly focuses on the urban hospital setting. The contribution to AMR from environmental factors is usually only mentioned in large-scale animal production. To understand the state of the literature on AMR in rural LA, we carried out a scoping review using the One Health (OH) perspective. OH recognises the concomitant contributions and interconnectedness of humans, animal, and the environment, thus, we used the OH perspective to select those articles adopting a holistic view of the problem. We searched original articles in English, Spanish, and Portuguese in four peer-reviewed databases and included 21 publications in the analysis. We charted data on bibliometrics, design, data collection sources, and instruments. We identified the human, animal, and environmental contributions to AMR in rural locations, and information gaps on AMR transmission routes and AMR drivers. Intensive and non-intensive animal production systems and agricultural practices were the most frequently found human contributions to AMR. Poultry, swine, cattle, and fish were the most frequent livestock mentioned as sources of AMR bacteria. Animal carriage and/or transfer of AMR determinants or bacteria was recognised as the primary contribution of livestock to the problem, while water, soil, and farming were predominant environmental contributions. We found that only 1 article out of 21 considered the OH approach as a framework for their sampling scheme, whereas 5 out 21 discussed all the three OH components. There were hardly any descriptions of humans or human waste as reservoirs for AMR in rural locations, and rural health centres or hospitals and wildlife were not represented. No studies identified mining as an anthropogenic activity driving AMR. More OH-oriented studies, with emphasis on molecular approaches—for identification and comparison of AMR genes—are sorely needed to understand better the existence of a network of interconnected transmission routes in rural Latin America and provide efficient strategies to prevent further AMR emergence.

Background Madre de Dios is located in the southeastern Amazonian region of Peru. Rodents have been estimated to be the reservoirs for up to 50 % of emerging zoonotic pathogens, including a host of viruses, bacteria, and parasites. As part of a larger study involving both human and animal research, this study serves to obtain a broader understanding of the key challenges and concerns related to health and rodent-borne illnesses from the perspective of the people living in these communities. Methods We used a mixed methods approach, which comprised of 12 focus group discussions, 34 key informant interviews and the application of a survey ( n  = 522) in four communities along the Inter-Oceanic Highway (IOH) in Madre de Dios, Peru over a two-year period. Results Although 90 % of survey respondents answered that rodents can transmit diseases and had seen rodents in their homes and immediate surroundings, most could not name specific rodent-borne diseases and, when probed, described rodents as pests or nuisance animals, but were not concerned about acquiring illnesses from them. Key informant interview data suggests that there has been a perceived increase in the amount of rodents in the communities since the construction of the IOH, however this potential increase was not coupled with increased knowledge about diseases or perceived risks among these key informants. Health providers also mentioned a lack of diagnostic tools specific for rodent-borne illnesses. This may be related to the fact that although a common rodent-borne disease like leptospirosis is frequently detected in the region, it is not routinely and readily diagnosed, therefore the real burden of the disease and exposure risk can be underestimated. If rodent-borne diseases are not on the radar of health professionals, they may not consider presumptive treatment, which could result in unnecessary morbidity and mortality. Conclusion Awareness of rodent-borne diseases is still lacking in the area, even among health care professionals within the communities, despite the known burden of diseases like leptospirosis. We expect to report further findings as we obtain more information from all the study components.

Climate change poses a public health crisis. To simultaneously achieve climate and health goals, the health-centred climate solutions are of great interest to policymakers. Here, we provide an overview of a unique set of 27 papers published in the focus collection on ‘health-centred climate solutions’. We also take stock of recent literature on the health impacts of climate change, the effectiveness of adaptation actions, and the health co-benefits of mitigation actions. First, we summarise the evidence-based climate and health interactions and the quantitative projections of future climate-induced health burdens. Second, we focus on adaptation actions, in particular early warning systems, and how they influence health risks. Third, we synthesise the health co-benefits of mitigation actions through improving not only air quality but also physical activity level, and their distributional effects across regions and population groups. Finally, we point out important gaps in data, modelling frameworks, and topics to be tackled in future research. Through this synthesis, we aim to catalyse a paradigm shift toward health-centred climate solutions that prioritise health benefits while addressing climate change challenges.

Background During the last two decades, Caesarean section rates (C-sections), overweight and obesity rates increased in rural Peru. We examined the association between pre-pregnancy body mass index (BMI) and C-section in the province of San Marcos, Northern Andes-Peru. Methods This is a prospective cohort study. Participants were women receiving antenatal care in public health establishments from February 2020 to January 2022, who were recruited and interviewed during pregnancy or shortly after childbirth. They answered a questionnaire, underwent a physical examination and gave access to their antenatal care card information. BMI was calculated using maternal height, measured by the study team and self-reported pre-pregnancy weight measured at the first antenatal care visit. For 348/965 (36%) women, weight information was completed using self-reported data collected during the cohort baseline. Information about birth was obtained from the health centre’s pregnancy surveillance system. Regression models were used to assess associations between C-section and BMI. Covariates that changed BMI estimates by at least 5% were included in the multivariable model. Results This study found that 121/965 (12.5%) women gave birth by C-section. Out of 495 women with pre-pregnancy normal weight, 46 (9.3%) had C-sections. Among the 335 women with pre-pregnancy overweight, 53 (15.5%) underwent C-sections, while 23 (18.5%) of the 124 with pre-pregnancy obesity had C-sections. After adjusting for age, parity, altitude, food and participation in a cash transfer programme pre-pregnancy overweight and obesity increased the odds of C-section by more than 80% (aOR 1.82; 95% CI 1.16–2.87 and aOR 1.85; 95% CI 1.02–3.38) compared to women with a normal BMI. Conclusions High pre-pregnancy BMI is associated with an increased odds of having a C-section. Furthermore, our results suggest that high BMI is a major risk factor for C-section in this population. The effect of obesity on C-section was partially mediated by the development of preeclampsia, suggesting that C-sections are being performed due to medical reasons.

Background Non-communicable diseases are a rapidly growing cause of mortality and morbidity in Peru, accounting for 73% of total deaths. There is limited research on health system readiness to manage this rising burden. Our study characterized the readiness of healthcare facilities to manage patients with hypertension and/or type 2 diabetes (T2D) across two public healthcare systems in Puno, a largely rural and low-income department in Peru. Methods We adapted the World Health Organization Service Availability and Readiness Assessment to characterize resources and services for hypertension and T2D care. We administered the survey to personnel at healthcare facilities in Puno. Service readiness scores were calculated based on tracer items necessary for hypertension or T2D care. Facilities with ≥ 70% of tracer items were considered ready to manage each disease. Results Between June 2022 and June 2023, we surveyed 85% (414/488) of Puno’s government-run healthcare facilities. Overall, only 28% and 29% were considered ready to manage hypertension and T2D, respectively. Despite larger annual cumulative case volumes at health posts and low-level health centers, lower-level facilities were significantly less likely to be ready to manage hypertension (OR = 0.20, 95% CI 0.11–0.36) or T2D (OR = 0.03, 95% CI 0.01–0.06). Areas of concern included an overreliance on aneroid blood pressure monitors, their infrequent calibration, and limited hemoglobin A1c and urine testing. Additionally, only 66% and 48% of providers self-reported that they could diagnose hypertension and T2D, respectively. There was also low essential medication availability including insulin (7.2%) and fixed-dose combinations (0.5%) and a scarcity of trained healthcare professionals, particularly community health workers at health posts (49.8% had none). Conclusions Healthcare facilities were largely unprepared to manage hypertension and T2D, underscoring the critical need for health system strengthening to address disparities in non-communicable disease management across Puno.