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Pérez-Otáñez X, Rodríguez-Hidalgo R, Enríquez S, Celi-Erazo M, Benítez W, Saegerman C, Vaca-Moyano F, Ron-Garrido L, Vanwambeke SO. High-resolution prediction models for Rhipicephalus microplus and Amblyomma cajennense s.l. ticks affecting cattle and their spatial distribution in continental Ecuador using bioclimatic factors. EXPERIMENTAL & APPLIED ACAROLOGY 2024; 92:439-462. [PMID: 38388882 PMCID: PMC11035444 DOI: 10.1007/s10493-023-00883-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 12/29/2023] [Indexed: 02/24/2024]
Abstract
In Ecuador, the main tick species affecting cattle are Rhipicephalus microplus and Amblyomma cajennense sensu lato. Understanding their spatial distribution is crucial. To assess their distribution, data from 2895 farms visited between 2012 and 2017 were utilized. Ticks were collected during animal inspections, with each farm's location georeferenced. Bioclimatic variables and vapor pressure deficit data were obtained from Climatologies at High resolution for the Earth´s Land Surface Areas (CHELSA) dataset. They were overlaid to develop predictive maps for each species using Random Forest (RF) models. The cross-validation results for RF prediction models showed high accuracy for both R. microplus and A. cajennense s.l. presence with values of accuracy = 0.97 and 0.98, sensitivity = 0.96 and 0.99, and specificity = 0.96 and 0.93, respectively. A carefully selected subset of bioclimatic variables was used to describe the presence of each tick species. Higher levels of precipitation had positive effect on the presence of R. microplus but a negative effect on A. cajennense s.l. In contrast, isothermality (BIO3) was more important for the presence of A. cajennense s.l. compared to R. microplus. As a result, R. microplus had a broader distribution across the country, while A. cajennense s.l. was mainly found in coastal areas with evident seasonality. The coexistence of both species in some regions could be attributed to transitional zones, whereas high altitudes limited tick presence. This information can aid in developing appropriate tick management plans, particularly considering A. cajennense s.l.'s broad host range species and R. microplus's specificity for cattle. Moreover, the predictive models can identify areas at risk of associated challenging hemoparasite, requiring special attention and mitigation measures.
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Alvarado-Vélez JA, Silva-Conde DI, Medina-Garcés GY, Mejía-Chávez V. Justice for rural women: An exploratory analysis of institutions and mechanisms to access justice in Chimborazo, Ecuador. Heliyon 2024; 10:e28234. [PMID: 38533050 PMCID: PMC10963642 DOI: 10.1016/j.heliyon.2024.e28234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 02/16/2024] [Accepted: 03/14/2024] [Indexed: 03/28/2024] Open
Abstract
Access to justice is a fundamental principal of the rule of law. With this in mind, this research aims to analyze the mechanisms and barriers that women from rural areas in the province of Chimborazo, Ecuador, face when seeking justice. This investigation adopted a qualitative method approach, and was comprised of exploratory fieldwork as well as descriptive documentary analysis. The findings indicate that in this province, rural women's access to justice is facilitated through various government institutions and university legal clinics. These entities collaborate to spread awareness and offer direct legal assistance. However, despite these efforts, challenges persist, including the lack of specific data on the affected women's localities and the need for broader dissemination of available legal pathways. The study concludes that addressing these shortcomings is essential to further bolster the province's legal infrastructure and better address the intricate needs of its female population, particularly those from rural backgrounds.
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Orellana-Manzano A, Garcia-Angulo AC, Cordeiro FB, Carvajal-Aldaz D, Centeno E, Vizcaíno MJ, Poveda S, Garcia M, Matías-De la Cruz C, Andrade-Molina D, Mirabá M, Mehta S, Cárdenas WB. Surveillance of COVID-19 vaccines: A comprehensive analysis of the first immunization drive in Ecuador. Heliyon 2024; 10:e27464. [PMID: 38509901 PMCID: PMC10951513 DOI: 10.1016/j.heliyon.2024.e27464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 02/28/2024] [Accepted: 02/29/2024] [Indexed: 03/22/2024] Open
Abstract
The initial phase of the COVID-19 vaccination in Ecuador occurred between April and November 2021. Initially, it focused on priority populations, including health professionals and other front-line workers. During this period, there was limited knowledge about the vaccine's adverse effects. A non-probability, observational study was conducted among university staff in Guayaquil, Ecuador, who received the AstraZeneca vaccine (n = 423) between April and November 2021. This study aimed to compare the acute adverse reactions by doses and to report the incidence of long-term adverse reactions within the AstraZeneca group. As a result, comparing acute adverse reactions between doses, the odds ratio for local pain, headache, muscle pain, fever, and chills are statistically higher after the first dose than the second dose. Survival curves indicated these symptoms appeared mainly within the first 6 h post-vaccination. This is the first pharmacovigilance study from Ecuador that analyzes survival probabilities for the AstraZeneca vaccine's adverse effects.
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Padilla L, Díaz Á, Anzules W. Eco-management of end-of-life tires: Advances and challenges for the Ecuadorian case. WASTE MANAGEMENT & RESEARCH : THE JOURNAL OF THE INTERNATIONAL SOLID WASTES AND PUBLIC CLEANSING ASSOCIATION, ISWA 2024:734242X241237104. [PMID: 38520307 DOI: 10.1177/0734242x241237104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/25/2024]
Abstract
The aim of this research is to analyse the performance of the extended producer responsibility model for the management of end-of-life tires (ELTs) in Ecuador that has been implemented since 2013. For this research, we conducted case studies of, and subsequently, a comparative analysis between, the ELT management system in Ecuador with respect to the ELT management models in Colombia and Brazil. Our findings show that although the programme implementation represented a significant advance in Ecuador's waste management system there are important challenges that should be considered in future adaptations of the programme. Among the measures that can be adopted to improve the ELT management system are the consolidation and stimulation of the market for products made from ELT waste; promotion of other productive sectors linked to the creation of new products and sectors that generate complementary products; enhancement of the generation, socialization and access to knowledge of the waste by-products for micro-, small- and medium-sized enterprises; increase the tire consumer fee, known as 'Ecovalor' and improvement of the quality and availability of information and indicators regarding ELT management. In this sense, the experiences of Colombia and Brazil show important lessons for the Ecuadorian case.
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Fernandez-Naranjo RP, Vasconez-Gonzalez J, Izquierdo-Condoy JS, Landazuri S, Castillo D, Ortiz-Prado E. A proposed analytical approach to estimate excess daily mortality rates in Ecuador. Front Public Health 2024; 12:1250343. [PMID: 38525341 PMCID: PMC10957652 DOI: 10.3389/fpubh.2024.1250343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 02/23/2024] [Indexed: 03/26/2024] Open
Abstract
Background The COVID-19 pandemic has proved deadly all over the globe; however, one of the most lethal outbreaks occurred in Ecuador. Aims This study aims to highlight the pandemic's impact on the most affected countries worldwide in terms of excess deaths per capita and per day. Methods An ecological study of all-cause mortality recorded in Ecuador was performed. To calculate the excess deaths relative to the historical average for the same dates in 2017, 2018, and 2019, we developed a bootstrap method based on the central tendency measure of mean. A Poisson fitting analysis was used to identify trends on officially recorded all-cause deaths and COVID-19 deaths. A bootstrapping technique was used to emulate the sampling distribution of our expected deaths estimator μ ⌢ d e a t h s by simulating the data generation and model fitting processes daily since the first confirmed case. Results In Ecuador, during 2020, 115,070 deaths were reported and 42,453 were cataloged as excess mortality when compared to 2017-2019 period. Ecuador is the country with the highest recorded excess mortality in the world within the shortest timespan. In one single day, Ecuador recorded 1,120 deaths (6/100,000), which represents an additional 408% of the expected fatalities. Conclusion Adjusting for population size and time, the hardest-hit country due to the COVID-19 pandemic was Ecuador. The mortality excess rate shows that the SARS-CoV-2 virus spread rapidly in Ecuador, especially in the coastal region. Our results and the proposed new methodology could help to address the real situation of the number of deaths during the initial phase of pandemics.
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Castro-Rodriguez B, León-Ordóñez K, Franco-Sotomayor G, Benítez-Medina JM, Jiménez-Pizarro N, Cárdenas-Franco G, Granda JC, Aguirre-Martínez JL, Orlando SA, Hermoso de Mendoza J, García-Bereguiain MÁ. Population structure of Mycobacterium tuberculosis in El Oro: A first insight into Ecuador-Peru tuberculosis transmission. J Infect Public Health 2024; 17:527-534. [PMID: 38310744 DOI: 10.1016/j.jiph.2024.01.015] [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: 11/13/2023] [Revised: 01/17/2024] [Accepted: 01/22/2024] [Indexed: 02/06/2024] Open
Abstract
BACKGROUND Tuberculosis (TB) is a major public health concern in Ecuador and Peru, both settings of high burden of drug resistance TB. Molecular epidemiology tools are important to understand the transmission dynamics of Mycobacterium tuberculosis Complex (MTBC) and to track active transmission clusters of regional importance. This study is the first to address the transmission of TB between Peru and Ecuador through the population structure of MTBC lineages circulating in the Ecuadorian border province of "El Oro". METHODS A total number of 56 MTBC strains from this province for years 2012-2015 were included in the study and analyzed by 24-loci MIRU-VNTR and spoligotyping. RESULTS Genotyping revealed a high degree of diversity for MTBC in "El Oro", without active transmission clusters. MTBC L4 was predominant, with less than 2% of strains belonging to MTBC L2-Beijing. CONCLUSIONS These results may suggest that TB dynamics in this rural and semi-urban area would not be linked to highly transmitted strains like MTBC L2-Beijing from Peru, but related to TB relapse; although further studies with larger MTBC cultures collection from recent years are needed. Nevertheless, we recommend to reinforce TB surveillance programs in remote rural settings and border regions in Ecuador.
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Leon-Rojas JE, Veloz T, Teran J, Perez M, Arias-Erazo F, Villacis L, Velez J, Recalde R, Jiménez P, Martin M, Chis Ster I, Cooper P, Romero N. The dynamics and determinants of specific systemic and mucosal antibody responses to SARS-CoV-2 in three adult cohorts in the Ecuadorian Andes: a study protocol. F1000Res 2024; 11:1392. [PMID: 38434000 PMCID: PMC10905138 DOI: 10.12688/f1000research.126577.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/21/2024] [Indexed: 03/05/2024] Open
Abstract
Introduction There are limited longitudinal data on the systemic and mucosal antibody responses to SARS-CoV-2 from Latin America, a region severely affected by COVID-19, and where vaccine strategies have been implemented during the evolving pandemic. Objective To evaluate determinants of seroprevalence and changes in levels of anti-SARS-CoV-2 antibodies longitudinally in adults with different levels of exposure to SARS-CoV-2 (defined a priori as low, medium, and high based on presumed occupational risk), in two Andean cities in Ecuador. Methods Longitudinal cohort study of 1,000 adults aged 18 years and older with questionnaire data and sample collection done at 0, 3, 6, and 12 months during the period 2020-2023. Observations collected included WHO-ISARIC questionnaire and peripheral blood and saliva samples for measurement of IgG and IgA antibodies, respectively. Planned analyses are tailored to the longitudinal nature of the outcomes defined by participants' antibody levels and aim at estimating their average trends with time since infection in each of the occupational groups, adjusted for demographics and calendar-time levels of SARS-CoV-2 infection in the general population. The latter reflect the impact of the national control measures such as vaccinations and movement restrictions. Importance Understanding the duration and the dynamics of waning immunity to SARS-CoV-2, in the context of exposures to emerging virus variants and immunization, will inform the implementation of targeted public health strategies in the Latin American region. Ethics and Dissemination This study will observe the bioethical principles of the Declaration of Helsinki. Informed written consent will be obtained. Samples from participants will be stored for up to three years after which they will be destroyed. The study protocol was approved by the Ecuadorian Ministry of Public Health Ethics Committee for COVID-19 Research. Antibody results will be provided to participants and participating institutions and to the national health authorities.
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Lapo-Talledo GJ. Cesarean sections and sociodemographic disparities in Ecuador: A nationwide study from hospital registries between 2015 and 2022. Int J Gynaecol Obstet 2024. [PMID: 38391234 DOI: 10.1002/ijgo.15435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 01/27/2024] [Accepted: 02/04/2024] [Indexed: 02/24/2024]
Abstract
OBJECTIVE This study aimed to analyze sociodemographic factors associated with cesarean sections (c-sections) in Ecuador. METHODS Data were extracted from the Ecuadorian National Institute of Statistics and Censuses (INEC). Multivariate binary and multinomial logistic regression analyses were performed to assess sociodemographic factors associated with c-sections overall and with each type of c-section (elective or emergency c-section). RESULTS This study included 1 118 842 in-hospital deliveries during 2015-2022 in Ecuador, of which 41.3% were c-sections. This exceeds the recommended levels of medical justified c-sections. Those who were older than 20-29 years showed a higher probability for c-sections overall. Regarding ethnicity, Montubios had 57% higher probability for c-sectioned with an adjusted odds ratio (aOR) of 1.57 and a 95% confidence interval (CI) of 1.45-1.71; while indigenous, black, and white individuals exhibited 73%, 29%, and 21% lower probabilities, respectively. However, this varied according to specific type of c-sections: black individuals had 11% higher probability of elective c-section but 44% lower probability of emergency c-section. Deliveries in private healthcare facilities exhibited significantly higher probabilities of c-sections overall (aOR 15.38, 95% CI 15.20-15.56). Higher probability of emergency c-section was also observed during 2020-2022. CONCLUSION Cesarean sections in Ecuador still exceed the recommended levels of medically justified c-sections, highlighting the importance of adopting an approach to childbirth that reduces unnecessary interventions. These results suggest an important role of sociodemographic factors, which aligns with the reported need for multicomponent and locally tailored strategies for addressing c-section overuse. The increase in c-sections during the COVID-19 pandemic (2020-2022) might suggest the influence of external health crises on maternal healthcare.
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Zambrano G, Tennhardt LM, Egger M, Ramírez K, Santos A, Moyano B, Curran M. Differing impacts of the COVID-19 pandemic on farmers and intermediaries: insights into the Ecuadorian cocoa value chain. AGRICULTURAL AND FOOD ECONOMICS 2024; 12:9. [PMID: 38371698 PMCID: PMC10866804 DOI: 10.1186/s40100-024-00302-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Figures] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 01/24/2024] [Accepted: 02/06/2024] [Indexed: 02/20/2024]
Abstract
The COVID-19 pandemic generated diverse impacts and responses in agricultural value chains worldwide. Cocoa is a key crop for Ecuadorian exports, and the analysis of effects the pandemic had on value chain actors contributes to the understanding of their individual capacities to coping with a major shock. The purpose of this study was to assess the number and severity of impacts and responses implemented by two links in the cocoa value chain to the pandemic, based on a survey of 158 cocoa farmers and 52 cocoa intermediaries from the main cocoa-producing provinces of the northern coast of Ecuador in 2021. Surveyed farmers and part of the intermediaries form part of the sustainability program of a large Swiss chocolate manufacturer. The impacts and responses reported were grouped into seven resources according to the Activity System Approach. Then, a comparison between groups was applied using the Wilcoxon rank sum test for nonparametric data, determining the most severe impacts and effective resilience responses among the actors. The results reveal that farmers and intermediaries were similarly affected by the pandemic, reporting 21 and 16 negative impacts, respectively. Farmers experienced a higher number and severity of impacts on financial and social resources, while intermediaries on human and material resources. The strongest impact was the loss of sales, reported by 65% of farmers and 58% of intermediaries. Farmers implemented more social responses that they judged highly effective, while intermediaries implemented more human responses that they judged highly effective. Public policy should enhance the social resources of farmers by strengthening their associativity and the capacities of their members, as mechanisms to mitigate their vulnerability to future health and climate crises. The financial resources of both actors should be protected through public credit and agricultural insurance.
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Fariña F, Zhao X, Novo M, Acurio G. Validating the Enright Forgiveness Inventory in Ecuador. Psych J 2024. [PMID: 38361336 DOI: 10.1002/pchj.740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Accepted: 01/21/2024] [Indexed: 02/17/2024]
Abstract
Research on forgiveness is limited in Ecuador. This study validated the Enright Forgiveness Inventory-30 (EFI-30) among 960 participants in Ecuador, resulting in robust reliability and validity values. Our findings provide avenues for future research and practices.
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Castro-Rodriguez B, Espinoza-Andrade S, Franco-Sotomayor G, Benítez-Medina JM, Jiménez-Pizarro N, Cárdenas-Franco C, Granda JC, Jouvin JL, Orlando SA, Hermoso de Mendoza J, García-Bereguiain MÁ. A first insight into tuberculosis transmission at the border of Ecuador and Colombia: a retrospective study of the population structure of Mycobacterium tuberculosis in Esmeraldas province. Front Public Health 2024; 12:1343350. [PMID: 38384875 PMCID: PMC10879341 DOI: 10.3389/fpubh.2024.1343350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 01/18/2024] [Indexed: 02/23/2024] Open
Abstract
Objective Tuberculosis (TB) is a major public health concern in Ecuador and Colombia, considering that both countries are high-burden TB settings. Molecular epidemiology is crucial to understand the transmission dynamics of Mycobacterium tuberculosis complex (MTBC) and to identify active transmission clusters of regional importance. Methods We studied the potential transmission of TB between Colombia and Ecuador through the analysis of the population structure of MTBC lineages circulating in the Ecuadorian province of Esmeraldas at the border with Colombia. A total of 105 MTBC strains were characterized by 24-loci MIRU-VNTR and spoligotyping. Results MTBC lineage 4 is only present in Esmeraldas; no MTBC strains belonging to Lineage 2-sublineage Beijing were found despite its presence in other provinces of Ecuador and, in Colombia. Genotyping results revealed a high degree of diversity for MTBC in Esmeraldas: Neither active transmission clusters within this province nor including MTBC strains from Colombia or other provinces of Ecuador were found. Conclusion Our data suggest that tuberculosis dynamics in this rural and isolated area may be not related to highly transmitted strains but could be influenced by other health determinants that favor TB relapse such as poverty and poor health system access. Further studies including a larger number of MTBC strains from Esmeraldas are necessary to test this hypothesis.
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Chakraborty R, Armijos RX, Weigel MM. Household food insecurity and physical activity behaviour in Ecuadorian children and adolescents: findings from the Ecuador 2018 National Health and Nutrition Survey (ENSANUT-2018). Public Health Nutr 2024; 27:e67. [PMID: 38305098 DOI: 10.1017/s1368980024000351] [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] [Indexed: 02/03/2024]
Abstract
OBJECTIVE Ecuador has a high prevalence of household food insecurity (HFI) and is undergoing nutritional and epidemiologic transition. Evidence from high-income countries has reported negative or null associations between HFI and physical activity (PA) in children. It remains uncertain whether the same is true of those from low- and middle-income countries like Ecuador whose environmental and socio-demographic characteristics are distinct from those of high-income countries. We aimed to investigate the association of HFI with PA, sedentary behaviour (SB) and anthropometric indicators in children. DESIGN Cross-sectional analysis of data from the nationally representative 2018 Ecuadorian National Health and Nutrition Survey. Data were collected on HFI, PA, SB, socio-demographic characteristics and measured height and weight. Unadjusted and adjusted linear, log-binomial and multinomial logistic regression analyses assessed the relationship of HFI with PA, SB, stunting and BMI-for-age. SETTING Ecuador. PARTICIPANTS 23 621 children aged 5-17 years. RESULTS Marginal and moderate-severe HFI was prevalent in 24 % and 20 % of the households, respectively. HFI was not associated with PA, SB, stunting nor underweight. Moderate-severe HFI was associated with a lower odds of overweight and obesity. However, adjustment for household assets attenuated this finding for overweight (adjusted OR:0·90, 95 % CI: 0·77, 1·05) and obesity (adjusted OR: 0·88, 95 % CI: 0·71, 1·08). CONCLUSION HFI is a burden in Ecuadorian households, but is not associated with PA, SB nor anthropometric indicators in children aged 5-17 years. However, a concerning prevalence of insufficient PA was reported, emphasising the critical need for evidence-based interventions aimed at promoting PA and reducing SB.
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Kelly JP, Cole E, Sakazaki A, Herrera-Céspedes C, Bates BR. Painting the Way Forward: An Ecological Cultural Visual Analysis of Anti-VAW Public Art in Rural Ecuador. Violence Against Women 2024:10778012241228289. [PMID: 38304980 DOI: 10.1177/10778012241228289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2024]
Abstract
Despite efforts within Ecuador to combat violence against women (VAW), the country still claims some of the highest rates of violence in the Americas. In this study, we complete a cultural visual analysis of anti-VAW public art in a small Ecuadorian city. Visual data is examined and interpreted by way of the social-ecological model (SEM). Specifically, our analysis considers how murals engage with the depiction of (a) VAW, (b) agentic responses to VAW, and (c) the different layers of the SEM. Our analysis identifies four specific strategies for constructing public art messaging to help achieve freedom from VAW.
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Gaus D, Conway J, Herrera D. Continuing Professional Development at Two Rural Hospitals in Ecuador. Ann Glob Health 2024; 90:4. [PMID: 38273869 PMCID: PMC10809859 DOI: 10.5334/aogh.4175] [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: 05/30/2023] [Accepted: 12/30/2023] [Indexed: 01/27/2024] Open
Abstract
Background E-learning Continuing Professional Development (CPD) is an activity demonstrated to improve the quality of healthcare delivery. The CPD of medical and nursing staff in high income countries (HICs) is commonplace. CPD of administrative staff is less common, but increasingly frequent. In low- and middle-income countries (LMICs), CPD of any kind is infrequent, particularly in rural and remote areas. Objective The aim of this study was to describe a hospital-based e-learning CPD program for clinical and non-clinical personnel as a unique example of a successful, ongoing educational pilot, quality improvement program involving a broad cohort of employees, in a country that does not require such activities. Methods Using the online educational platform Chamilo, e-learning modules were created for eight groups including clinical and non-clinical employees. Upon completion of each module, one to two paragraph discussions were provided for each incorrect answer submitted. Two additional chances were offered for the employee to achieve a passing score of 70%. This study reports on the first 10-month period of the program. Findings All participants achieved the 70% passing threshold after the first or second attempt. There was 100% participation by the employees required to complete the e-learning modules. Employee feedback suggested the modules were good for continuing education, but some felt the CPD was imposed on them. Conclusion E-learning CPD is an important and emerging element for CPD and may provide opportunities for healthcare service quality improvement as part of broader pedagogical modalities, such as conferences and directed readings, in rural and remote areas of LMICs. These pilot programs could provide important information to develop Spanish-language e-learning CPD programs across a broader region, promote collaboration with regional professional societies, and possibly contribute to the establishment of national health program CPD standards.
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Lapo-Talledo GJ. Nationwide study of in-hospital maternal mortality in Ecuador, 2015-2022. Rev Panam Salud Publica 2024; 48:e5. [PMID: 38226151 PMCID: PMC10787519 DOI: 10.26633/rpsp.2024.5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Accepted: 11/28/2023] [Indexed: 01/17/2024] Open
Abstract
Objective This study aimed to analyze estimates of in-hospital delivery-related maternal mortality and sociodemographic factors influencing this mortality in Ecuador during 2015 to 2022. Methods Data from publicly accessible registries from the Ecuadorian National Institute of Statistics and Censuses were analyzed. Maternal mortality ratios (MMRs) were calculated, and bivariate and multivariate logistic regression models were used to obtain unadjusted and adjusted odds ratios. Results There was an increase in in-hospital delivery-related maternal deaths in Ecuador from 2015 to 2022: MMRs increased from 3.70 maternal deaths/100 000 live births in 2015 to 32.22 in 2020 and 18.94 in 2022. Manabí province had the highest rate, at 84.85 maternal deaths/100 000 live births between 2015 and 2022. Women from ethnic minorities had a higher probability of in-hospital delivery-related mortality, with an adjusted odds ratio (AOR) of 9.59 (95% confidence interval [95% CI]: 6.98 to 13.18). More maternal deaths were also observed in private health care facilities (AOR: 1.99, 95% CI: 1.4 to 2.84). Conclusions Efforts to reduce maternal mortality have stagnated in recent years. During the COVID-19 pandemic in 2020, an increase in maternal deaths in hospital settings was observed in Ecuador. Although the pandemic might have contributed to the stagnation of maternal mortality estimates, socioeconomic, demographic and clinical factors play key roles in the complexity of trends in maternal mortality. The results from this study emphasize the importance of addressing not only the medical aspects of care but also the social determinants of health and disparities in the health care system.
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Paz-Cruz E, Cadena-Ullauri S, Guevara-Ramírez P, Ruiz-Pozo VA, Tamayo-Trujillo R, Simancas-Racines D, Zambrano AK. Thyroid cancer in Ecuador: A genetic variants review and a cross-sectional population-based analysis before and after COVID-19 pandemic. Heliyon 2024; 10:e23964. [PMID: 38226262 PMCID: PMC10788530 DOI: 10.1016/j.heliyon.2023.e23964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 11/17/2023] [Accepted: 12/20/2023] [Indexed: 01/17/2024] Open
Abstract
Objectives The purpose of this study is to describe the genetic variants present in the Ecuadorian population and the incidence and mortality patterns of thyroid cancer in Ecuador from 2016 to 2021. Methods The present research constitutes a nationwide cross-sectional study encompassing all reported cases of thyroid cancer (C-73) in Ecuador from 2016 to 2021. Incidence rates were calculated based on the annual population at risk, considering factors such as ethnicity, sex, age group, and the geographic location of the incidence. All data was collected from the Hospital Discharge Statistics and the Statistical Registry of General Deaths Databases. Results Between 2016 and 2021, a total of 20,297 hospital admissions and 921 deaths attributed to thyroid cancer were reported in Ecuador. The incidence of thyroid cancer remained relatively stable from 2016 to 2019. However, there was a notable decrease in 2020, followed by an increase in 2021. Notably, thyroid cancer prevalence rates were found to be higher in highlands regions. Moreover, two genetic variants, the BRAFV600E and KITL678F, have been identified in the Ecuadorian population. It is noteworthy that women exhibited a higher susceptibility to thyroid cancer, being five times more likely than men to develop this condition. Conclusion Ecuador exhibits one of the highest global incidences of thyroid cancer. Consequently, describing the genetic variants and epidemiological characteristics of thyroid cancer is imperative for enhancing healthcare access and formulating evidence-based public health policies. This research contributes towards a comprehensive understanding of thyroid cancer in the Ecuadorian context, aiming to improve targeted interventions and health outcomes.
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Real-Jaramillo S, Bustillos JJ, Moncayo AL, Neira M, Fárez L, Beltrán E, Ocaña-Mayorga S. Phenotypic resistance not associated with knockdown mutations (kdr) in Anopheles albimanus exposed to deltamethrin in southern coastal Ecuador. Malar J 2024; 23:17. [PMID: 38217047 PMCID: PMC10787486 DOI: 10.1186/s12936-023-04818-6] [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: 03/16/2023] [Accepted: 12/08/2023] [Indexed: 01/14/2024] Open
Abstract
BACKGROUND Decrease in malaria rates (e.g. incidence and cases) in Latin America maintains this region on track to achieve the goal of elimination. During the last 5 years, three countries have been certified as malaria free. However, the region fails to achieve the goal of 40% reduction on malaria rates and an increase of cases has been reported in some countries, including Ecuador. This scenario has been associated with multiple causes, such as decrease of funding to continue anti-malarial programmes and the development of insecticide resistance of the main malaria vectors. In Ecuador, official reports indicated phenotypic resistance in Aedes aegypti and Anopheles albimanus to deltamethrin and malathion, particularly in the coastal areas of Ecuador, however, information about the mechanisms of resistance have not been yet elucidated. This study aims to evaluate phenotypic response to deltamethrin and its relationship with kdr mutations in An. albimanus from two localities with different agricultural activities in southern coastal Ecuador. METHODS The CDC bottle assay was carried out to evaluate the phenotypic status of the mosquito's population. Sequencing the voltage gated sodium channel gene (VGSC) sought knockdown mutations (kdr) in codons 1010, 1013 and 1014 associated with resistance. RESULTS Phenotypic resistance was found in Santa Rosa (63.3%) and suspected resistance in Huaquillas (82.1%); with females presenting a higher median of knockdown rate (83.7%) than males (45.6%). No statistical differences were found between the distributions of knockdown rate for the two localities (p = 0.6048) which indicates no influence of agricultural activity. Although phenotypic resistance was confirmed, genetic analysis demonstrate that this resistance was not related with the kdr mechanism of the VGSC gene because no mutations were found in codons 1010 and 1013, while in codon 1014, 90.6% showed the susceptible sequence (TTG) and 7.3% ambiguous nucleotides (TKK and TYG). CONCLUSIONS These results highlighted the importance of continuous monitoring of resistance in malaria vectors in Ecuador, particularly in areas that have reported outbreaks during the last years. It is also important to elucidate the mechanism involved in the development of the resistance to PYs to propose alternative insecticides or strategies for vector control in areas where resistance is present.
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Cevallos-Gordon A, Molina CA, Radman N, Ron L, Gamboa MI. Prevalence and Risk Factors of Eimeria spp. in Broiler Chickens from Pichincha and Santo Domingo de los Tsáchilas, Ecuador. Pathogens 2024; 13:48. [PMID: 38251355 PMCID: PMC10820216 DOI: 10.3390/pathogens13010048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 12/29/2023] [Accepted: 12/30/2023] [Indexed: 01/23/2024] Open
Abstract
Coccidiosis in chickens is a parasitic disease of economic importance for the poultry industry. In Ecuador, there is limited information regarding the prevalence of Eimeria spp. on commercial broiler farms. Therefore, a total of 155 poultry farms in the provinces of Pichincha and Santo Domingo de los Tsáchilas were surveyed. The analysis of fresh fecal samples was conducted to determine the parasitic load of six of the seven chicken Eimeria species (excluding E. mitis) through multiplex PCR. Additionally, an epidemiological survey was performed to assess the risk factors associated with the infection using a multivariable logistic regression model. All samples tested positive for the presence of Eimeria spp., despite the farmers having implemented prophylactic measures, and no clinical coccidiosis cases were recorded. The parasitic load varied between 25 and 69,900 oocyst per gram. The species prevalence was as follows: Eimeria spp. 100%, E. maxima 80.4%, E. acervulina 70.6%, E. praecox 55.4%, E. tenella 53.6%, E. necatrix 52.2%, and E. brunetti 30.8%. The main species combination was E. cervuline, E. maxima, E. necatrix, and E. praecox (23.90%), followed by E. tenella, as a unique species (10.69%), and then E. acervulina, E. maxima, and E. praecox (8.81%). It was observed that farms operated by independent producers had a higher amount of Eimeria spp. and higher probability of the presence of E. brunetti, E. necatrix, E. praecox, and E. tenella. Poultry houses located below 1300 m above sea level were associated with a higher parasitic load and the presence of E. brunetti. Birds younger than 35 days of age and from open-sided poultry houses (with rudimentary environmental control) had a higher probability of presenting E. maxima. Drinking water from wells increased the risk of E. praecox presence. Research aimed at designing control strategies to improve health management on poultry farms in the region would help minimize the impact of coccidiosis.
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Noroña DM, Chamba WD, Santamaria SR, Sosa MC, Carrera LL, Rodríguez FA, Martinez MA, Izquierdo-Condoy JS. Clinical profiling of pediatric microtia patients: A cross-sectional analysis at a leading pediatric hospital in Ecuador (2015-2022). Birth Defects Res 2024; 116:e2298. [PMID: 38277412 DOI: 10.1002/bdr2.2298] [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: 10/10/2023] [Revised: 12/12/2023] [Accepted: 12/14/2023] [Indexed: 01/28/2024]
Abstract
BACKGROUND Microtia is a frequent congenital deformity of the pinna, often with hearing loss. This study reviews the clinical profiles of microtia pediatric patients treated at a referral hospital in Quito, Ecuador, from 2015 to 2022. METHODS A cross-sectional descriptive study was carried out based on the analysis of medical records of pediatric patients with microtia treated between January 2015 and December 2022 at the Hospital Pediátrico Baca Ortiz in Quito, Ecuador. Descriptive statistics were used, and the Chi-square test assessed associations between categorical variables. RESULTS Of the 235 patients evaluated, 59.6% were male, 83.4% lived at high altitudes (2500-3500 m), and 19.1% had a family history of microtia. Grade III microtia was diagnosed in 63.8%, predominantly on the right side. Nearly all (99.1%) had hearing loss. Other anatomical alterations were observed in 27.7%, primarily the preauricular appendage. Bone vibrator implantation was a common treatment for 24.3%. Altitude did not show a significant correlation with microtia characteristics. CONCLUSIONS Most patients had grade III microtia with associated hearing loss. Despite the high prevalence at elevated altitudes, no significant altitude-disease correlation was found. The study highlights the need for further research on microtia in regions like Ecuador.
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Torres I, Villalba JJ, López-Cevallos DF, Galea S. Governmental institutionalization of corporate influence on national nutrition policy and health: a case study of Ecuador. LANCET REGIONAL HEALTH. AMERICAS 2024; 29:100645. [PMID: 38298501 PMCID: PMC10829353 DOI: 10.1016/j.lana.2023.100645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 11/15/2023] [Accepted: 11/17/2023] [Indexed: 02/02/2024]
Abstract
Corporate influence in policy and decision-making is an important public health concern. This Health Policy paper reviews Ecuador's child malnutrition strategy instruments, approved between 2020 and 2023, to identify how private interests are becoming legally integrated into the public sector. Evidence indicates that recent changes are enabling corporations to promote their brands, gain tax deductions, oversee public policy and set priorities, allocate resources, and decide on implementation of the country's child malnutrition strategy. Further, corporate representatives are active members of an advisory council, free from scrutiny or accountability, while being privy to undisclosed government information. Moreover, a UN agency (the World Food Program) engaged in corporate promotion of highly processed foods, illustrating the breadth of Ecuador's corporate influence scheme. Improved regulations should set clear limits to the influence of food and beverage industries in national nutrition policy, while following transparency laws in the composition and operation of Ecuador's child malnutrition strategy and related efforts.
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Ghahyazi K, Familiar-Lopez I, Culbert O, Uruchima J, Van Engen A, Cevallos W, Eisenberg JNS, Levy K, Lee GO. Correlates of maternal depression, anxiety and functioning across an urban-rural gradient in northern Ecuador. Glob Public Health 2024; 19:2291697. [PMID: 38084739 PMCID: PMC10787496 DOI: 10.1080/17441692.2023.2291697] [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: 06/15/2023] [Accepted: 11/13/2023] [Indexed: 12/18/2023]
Abstract
Maternal depression remains under characterised in many low- and middle-income countries, especially in rural settings. We aimed to describe maternal depression and anxiety symptoms in rural and urban communities in northern Ecuador and to identify socioeconomic and demographic factors associated with these symptoms. Data from 508 mothers participating in a longitudinal cohort study were included. Depression and anxiety symptoms were assessed using the Hopkins Symptom Checklist (HSCL-25), and maternal psychological functioning was assessed using a checklist of daily activities. Tobit regression models were used to examine associations with sociodemographic variables and urbanicity. The median HSCL-25 score was 1.2 (IQR: 0.4) and 14% of women scored above the threshold for clinically relevant symptoms. Rural women reported similar food insecurity, less education, younger age of first pregnancy, and lower socio-economic status compared to their urban counterparts. After adjusting for these factors, rural women reported lower HSCL-25 scores compared to women lin urban areas (β = -0.48, 95%CI:0.65, -0.31). Rural residence was also associated with lower depression and anxiety HSCL-25 sub-scale scores, and similar levels of maternal functioning, compared to urban residence. Our results suggest that both household and community-level factors are risk factors for maternal depression and anxiety in this context.
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Cherrez‐Ojeda I, Bousquet J, Sarfraz Z, Sarfraz A, Rodriguez Gonzales M, Bedbrook A, Rosario N, Zepeda‐Ortega B, Guidos G, Alcivar Molina U, Felix M, Vanegas E, Robles‐Velasco K, Zimmermann LJ, Gavilanes AWD. Exploring the role of information and communication technologies in allergic rhinitis in specialist centers: Patient perspectives on usefulness, value, and impact on healthcare. Clin Transl Allergy 2024; 14:e12325. [PMID: 38282193 PMCID: PMC10799206 DOI: 10.1002/clt2.12325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 11/16/2023] [Accepted: 12/07/2023] [Indexed: 01/30/2024] Open
Abstract
INTRODUCTION Information and communication technologies (ICTs) improve patient-centered care and are routinely used in Allergic Rhinitis (AR), but patients' preferences and attitudes are unexplored. This study examines AR-related information preferences and ICT use by AR patients. METHODS A survey-based cross-sectional study was carried out in Ecuador from July to September 2019 in seven centers of reference for allergic disease. Participants were 18 years or older, diagnosed with AR and had access to ICT and the Internet. Descriptive and binomial logistic regressions were performed. A value of less than 0.05 was considered statistically significant. RESULTS 217 patients were included. 47% (n = 102) used ICTs to learn about AR, of which 38.2% (n = 83) found it useful. Most of participants (75%, n = 164) did not think that ICTs reduce their need to see a doctor. Individuals with poorer quality of life were more likely to utilize ICTs to contact their doctor (OR 1.27, 95% CI 1.04-1.55), and more likely to be interested in AR-related content (OR 1.23, 95% CI 1.00-1.52). Patients with long-term AR or other allergies were less likely to use ICTs (OR 0.92 and OR 0.40 respectively). Higher education and lower quality of life may increase AR apps adoption (OR 4.82, 95% CI 1.11-21.00). Academic preparation five-fold increased ICT use for health provider communication (OR 5.29, 95% CI 1.18-23.72). Mild-persistent AR enhanced the probabilities of using ICTs to share experiences and communicate with other patients (OR 12.59, 95% CI 1.32-120.35). CONCLUSIONS Our study emphasizes the importance of tailoring digital resources to patient needs by considering factors such as quality of life, education, and specific subgroups within the AR patient population. Additionally, the findings suggest that while ICTs can play a valuable role in patient education and support, they should complement, rather than replace, traditional medical care for many AR patients.
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Acosta-España JD. Unmasking carbapenemases molecular patterns in Ecuador: An analysis of Gram-negative bacteria, 2014-2022. New Microbes New Infect 2024; 56:101211. [PMID: 38187215 PMCID: PMC10767208 DOI: 10.1016/j.nmni.2023.101211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 12/06/2023] [Indexed: 01/09/2024] Open
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Yeager J, Gómez-Jaramillo AM, Ortiz-Prado E, Calvopiña M, Chan BK. Phage therapy: resurrecting a historical solution for the contemporary challenge of rising antibiotic resistance in Latin America. Expert Rev Anti Infect Ther 2024; 22:19-23. [PMID: 38217395 DOI: 10.1080/14787210.2024.2305842] [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: 07/17/2023] [Accepted: 01/11/2024] [Indexed: 01/15/2024]
Abstract
INTRODUCTION Antimicrobial resistance in Latin America is a growing concern in both human and non-human animal populations. The economic burden that is likely to be imposed through increased resistance will cause further strains on public health systems and the population at large. AREAS COVERED We propose the rapid adoption and implementation of phage therapy as a necessary addition to the medical arsenal to help mitigate antimicrobial resistance, with an emphasis on considering the potential benefits that highly biodiverse countries such as Ecuador may have on phage discovery. However, programs may count on limited government support and/or facilitation, which could slow progress. EXPERT OPINION We highlight the need for educational campaigns to be implemented in parallel with the development of phage therapy programs, particularly to implement these novel treatments in rural and indigenous communities.
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Mejía L, Espinosa-Mata E, Freire AL, Zapata S, González-Candelas F. Listeria monocytogenes, a silent foodborne pathogen in Ecuador. Front Microbiol 2023; 14:1278860. [PMID: 38179446 PMCID: PMC10764610 DOI: 10.3389/fmicb.2023.1278860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 11/23/2023] [Indexed: 01/06/2024] Open
Abstract
Listeria monocytogenes is a foodborne pathogen that can produce serious, even fatal, infections. Among other foods, it can be found in unpasteurized dairy and ready-to-eat products. Surveillance of L. monocytogenes is of great interest since sources of infection are difficult to determine due to the long incubation period, and because the symptoms of listeriosis are similar to other diseases. We performed a genomic study of L. monocytogenes isolated from fresh cheeses and clinical samples from Ecuador. Sixty-five isolates were evaluated and sequenced, 14 isolates from cheese samples and 20 from clinical listeriosis cases from the National Institute of National Institute of Public Health Research, and 31 isolates from artisanal cheese samples from 8 provinces. All isolates exhibited heterogeneous patterns of the presence of pathogenicity islands. All isolates exhibited at least 4 genes from LIPI-1, but all references (26 L. monocytogenes closed genomes available in the NCBI database) showed the complete island, which encompasses 5 genes but is present in only two Ecuadorian isolates. Most isolates lacked gene actA. Genes from LIPI-2 were absent in all isolates. LIPI-3 and LIPI-4 were present in only a few references and isolates. With respect to the stress survival islets, our samples either presented SSI-1 or SSI-F2365, except for one isolate that presented SSI-F2365 and also one gene from SSI-1. None of the samples presented SSI-2. The predominant ST (sequence type) was ST2 (84.62% 55/65), and the only ST found in food (93.33% 42/45) and clinical samples (65% 13/20). Isolates were not grouped according to their sampling origin, date, or place in a phylogenetic tree obtained from the core alignment. The presence of ST2 in food and clinical samples, with high genomic similarity, suggests a foodborne infection risk linked to the consumption of fresh cheeses in Ecuador.
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