Publications by authors named "Jorge Matute"

Previous research has demonstrated human exposure to mycotoxins among Guatemalans, with high levels of mycotoxins being found in blood and urine samples as well as in maize for human consumption. Mishandling of crops such as maize during pre- and post-harvest has been associated with mycotoxin contamination. The overarching goal of this study was to identify risk factors for aflatoxin and fumonisin exposure in Guatemala.

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Fumonisin exposure is common in populations where maize is a dietary staple, such as in Guatemala, and has been associated with negative health outcomes including neural tube defects. The objective of this study was to estimate fumonisin B1 (FB1) exposure among Guatemalan reproductive-age women and develop a better understanding of the dietary and sociodemographic risk factors for exposure. A cross-sectional study in 18 municipalities in Guatemala was conducted.

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Empirical research is required to identify psychological and psychographic factors which can activate or amplify norms of foodservice customers towards food waste reduction. By surveying 446 foodservice customers in Poland, a country with a large population of religion followers, this study examines the influence of religious values on personal norms and explores the moderating effect of social distance on injunctive norms. The results indicate that religious values do not activate personal norms directly but affect them indirectly via such mediating factors as the feeling of compassion and family upbringing.

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Background: Cytoreductive surgery (CRS) plus hyperthermic intraperitoneal chemotherapy (HIPEC) has become a valuable treatment strategy for selected patients with peritoneal carcinomatosis (PC). In Chile, it is an emerging technique. The aim of this study is to describe our protocol and report our perioperative results.

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Community pharmacies play a critical societal role and are well placed to enable the progress of national health systems towards sustainability. Nevertheless, there is a dearth of research which has been set up to understand sustainability practices adopted by community pharmacies and evaluate the drivers behind their adoption. This study undertook an exploratory analysis of 95 community pharmacies in Spain, measured their engagement with sustainability practices and assessed these practices in light of the COVID-19 pandemic.

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Introduction: Understanding how to deliver interventions more effectively is a growing emphasis in Global Health. Simultaneously, health system strengthening is a key component to improving delivery. As a result, it is challenging to evaluate programme implementation while reflecting real-world complexity.

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The COVID-19 pandemic will reduce the attractiveness of hospitality occupations. This particularly concerns senior management positions whose holders may substitute hospitality jobs with more secure and rewarding employment in other economic sectors. Organisational resilience of hospitality businesses, including their response to COVID-19, and corporate social responsibility (CSR) practices may, however, affect perceived job security of senior managers and, thus, influence their commitment to remain in their host organisations.

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Objective: To evaluate the impact of an intervention package on maternal and newborn health indicators.

Methods: A randomized stepped-wedge non-blind trial was conducted across six subdistricts within two districts in Guatemala from January 2014 to January 2017. Data on outcomes were collected on all deliveries in all 33 health centers.

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Scope: Fumonisin (FB) occurs in maize and is an inhibitor of ceramide synthase (CerS). We determined the urinary FB1 (UFB1 ) and sphingoid base 1-phosphate levels in blood from women consuming maize in high and low FB exposure communities in Guatemala.

Methods And Results: FB1 intake was estimated using the UFB1 .

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Fumonisins (FB) are mycotoxins found in maize. They are hypothesised risk factors for neural tube defects (NTDs) in humans living where maize is a dietary staple. In LM/Bc mice, FB1-treatment of pregnant dams induces NTDs and results in increased levels of sphingoid base 1-phosphates in blood and tissues.

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Objective: To estimate the number of new cases of cleft lip and cleft palate in the department (state) of Alta Verapaz, Guatemala, in 2012.

Design: Cross-sectional survey of midwives from communities identified through a two-stage cluster-sampling process. Midwives were asked how many babies they had delivered in the past year and how many of those newborns had various types of birth defects, as illustrated in pictures.

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Scope: Fumonisin (FB) intake can be high when maize is a dietary staple. We determined (i) urinary FB (UFB) in women consuming maize in high- and low-exposure communities in Guatemala, (ii) the FB levels in maize, (iii) the relationship between UFB and FB intake, and (iv) the relative excretion of UFB1 , UFB2 , and UFB3 .

Methods And Results: Urine and maize were analyzed for FB for 1 year in three departments.

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Scope: Fumonisins (FB) are mycotoxins found in maize. The purpose of this study was to (i) determine the relationship between FB(1) , FB(2) , and FB(3) intake and urinary excretion in humans, (ii) validate a method to isolate urinary FB on C(18) -SPE cartridges for international shipment, and (iii) test the method using samples from Guatemala.

Methods And Results: Volunteers (n = 10) consumed 206 grams/day of tortillas and biscuits prepared from masa flour and a product containing maize flour.

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Objective: This study evaluates the effectiveness of a set of information, education, and communication (IEC) strategies designed to increase the awareness of danger signs in pregnancy, delivery, or the postpartum period among pregnant or recently pregnant women.

Methods: Three IEC programs were implemented in 4 regions of southwestern Guatemala between April 1997 and May 1998: (1) a clinic-based program involving the training of health providers in prenatal counseling and the provision of educational media to clients; (2) a community-based strategy consisting of radio messages regarding obstetric complications; and (3) educational sessions conducted through women's groups. Three surveys were conducted.

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