Publications by authors named "Angela Gutierrez"

(1) Background: , a lactic acid-producing bacterium, displays characteristics of both and genera. Clinical evidence suggests its potential health benefits. This study evaluated the safety of AO1167B as a candidate probiotic supplement.

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  • Maize landraces in Northern Argentina exhibit high genetic diversity and are crucial for maize breeding, with 57 traditional races found in distinct regions facing various environmental challenges.
  • The study utilized genome-wide SNP analysis to identify two main gene pools: highland northwestern maize (HNWA) and floury northeastern maize (FNEA), both showing signs of genetic erosion.
  • Climate change projections indicate a significant reduction in potential planting areas for HNWA and a shift in FNEA cultivation, highlighting the vulnerability of these traditional maize varieties to environmental changes.
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The widespread production and use of multi-fluorinated carbon-based substances for a variety of purposes has contributed to the contamination of the global water supply in recent decades. Conventional wastewater treatment can reduce contaminants to acceptable levels, but the concentrated retentate stream is still a burden to the environment. A selective anion-exchange membrane capable of capture and controlled release could further concentrate necessary contaminants, making their eventual degradation or long-term storage easier.

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Background/aims: Corneal endothelial cell loss contributes to transplant failure. Autologous plasma products (APP) activate salvaging pathways that can prevent oxidative stress perioperatively. This study aimed to evaluate the safety of intraoperative incubation of full-thickness corneal grafts in platelet-rich plasma (aPRP) and plasma rich in growth factors (PRGF-Endoret) in mitigating postoperative corneal endothelial cell loss (ECL).

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Objectives: Adverse childhood experiences (ACEs) have been linked to adulthood chronic diseases, but there is little research examining the mechanisms underlying this association. We tested pathways from ACEs to adult disease mediated via risk factors of depression, smoking, and body mass index.

Method: Prospective data from adults 18 to 74 years old from the Hispanic Community Health Study/Study of Latinos and Sociocultural Ancillary Study were used.

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This essay highlights the interplay between the neighbourhood structural environment and neighbourhood perceptions on dementia by articulating how an individual's perception of neighbourhood, with respect to their individual differences, may provide key insights to understand the link between the neighbourhood and dementia.

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Per- and polyfluoroalkyl substances (PFAS) are anthropogenic compounds developed for various applications; some are connected to adverse health impacts including immunosuppression and higher susceptibility to some cancers. Current PFAS remediation treatments from aqueous sources include granular activated carbon (GAC) adsorption, membrane separation, and anion-exchange resin (AER) removal. Each has specific disadvantages, hence the need for a new and efficient technology.

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  • A multicenter study in Madrid analyzed the clinical and epidemiological characteristics of men who have sex with men (MSM) living with HIV who recently acquired hepatitis C (RAHC).
  • Of the 133 enrolled patients, many had prior sexually transmitted diseases and the most common hepatitis C genotype found was G1a; about 11% experienced spontaneous cure, while the treatment success rate was over 90%.
  • The findings suggest high-risk sexual behaviors are prevalent among MSM with RAHC, highlighting the importance of effective treatment strategies for this population.
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Objectives: To compare rural-urban health care costs among Latinx adults ages 51+ and examine variations by dementia status.

Methods: Data are from the Health and Retirement Study (2006-2018 waves; = 15,567). We inflation-adjusted all health care costs using the 2021 consumer price index.

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  • The study investigates the connection between SARS-CoV-2 viral load (viremia) and genetic variations (SNPs) linked to the severity of COVID-19 in a group of hospitalized patients at University Hospital La Princesa.
  • Out of 340 patients analyzed, only 37.1% had positive viremia, with specific SNPs (like rs2071746 and rs78958998) associated with a higher risk of viremia, while others (like rs11052877 and rs33980500) were linked to a lower risk.
  • The findings suggest that certain genetic variants contribute to differences in SARS-CoV-2 viremia among individuals, highlighting the
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Objectives: To evaluate the efficacy and safety of the two-pill regimen bictegravir/emtricitabine/tenofovir alafenamide (BIC/FTC/TAF) plus darunavir/cobicistat as a switching strategy in heavily treatment-experienced people living with HIV (PLWH).

Methods: Multicentre, prospective, single-arm pilot clinical trial. Participants were virologically suppressed adults receiving a stable antiretroviral regimen of at least three pills from at least three drug families due to previous virological failures and/or toxicities with no documented resistance to integrase strand transfer inhibitors or darunavir (≥15 points, Stanford).

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To investigate the availability of Alzheimer's Centers (ACs) in US hospitals. Utilizing the American Hospital Association Annual Survey, Area Health Resource File, and US Census ( = 3251), we employed multivariable logistic regression to examine hospital, county, and regional predictors of AC availability. Large hospitals (>399 beds) had approximately 14 times higher odds of having an AC than small hospitals (<50 beds; OR = 14.

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Diabetes affects Americans across the lifespan requiring individual and community-level interventions for prevention and management. Nonprofit hospitals are required to address community health needs under current tax law. The study objective was to assess what strategies children's hospitals implemented in prevention and care of diabetes and determine how many hospitals used evidence-based strategies.

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To identify coping profiles and evaluate their implications for depressive symptoms among Latinx adults. Data come from a community-dwelling sample of Latinx adults ages 45+ in Florida ( = 461). Latent class analysis was used to identify profiles of personal coping resources based on patterns across spirituality (spiritual coping, divine fate), ethnic identity (centrality, connectedness), and personal control (mastery, self-esteem).

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Environmental conditions of groundwater and surface water greatly vary as a function of location. Factors such as ionic strength, water hardness, and solution pH can change the physical and chemical properties of the nanocomposites used in remediation and the pollutants of interest. In this work, magnetic nanocomposite microparticle (MNM) gels are used as sorbents for remediation of PCB 126 as model organic contaminant.

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Purpose Of Review: Growing racial/ethnic diversity among America's older adults necessitates additional research specifically focused on health and well-being among aging minoritized populations. Although Black and Latinx adults in the USA tend to face worse health outcomes as they age, substantial evidence points to unexpected health patterns (e.g.

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Maize (Zea mays ssp. mays) is a major cereal crop worldwide and is traditionally or commercially cultivated almost all over the Americas. The North-Western Argentina (NWA) region constitutes one of the main diversity hotspots of the Southern Andes, with contrasting landscapes and a large number of landraces.

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Background: The main international guidelines indicate DTG/3TC therapy as one of the preferred regimens for people living with HIV (PLWH), due to its observed efficacy in randomized clinical trials. However, information in real-life cohorts is relatively scarce for first-line use.

Methods: A retrospective multicenter study of adult PLWH starting DTG+3TC as a first-line regimen before January 31st, 2020.

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To investigate the associations between three bodily pain dimensions (intensity, frequency, severity) and depressive symptoms among middle-aged and older Latinxs ages 40-94 and to determine whether loneliness conditioned the pain-depressive symptoms associations. Data are from a community-based study of community-dwelling residents in Florida ( = 527). Multivariable linear regression models assessed the impact of each pain dimension on depressive symptoms, controlling for sociodemographic factors.

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Background: This study was designed to evaluate if patients with high risk for severe coronavirus disease 2019 (COVID-19) would benefit from treatment with tenofovir disoproxil fumarate/emtricitabine (TDF/FTC) followed by baricitinib in case of hypoxemia and systemic inflammation.

Methods: PANCOVID is an open-label, double-randomized, phase 3 pragmatic clinical trial including adults with symptomatic COVID-19 with ≥2 comorbidities or aged ≥60 years and was conducted between 10 October 2020 and 23 September 2021. In the first randomization, patients received TDF/FTC or no TDF/FTC.

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Objective: To compare the effectiveness of usual care (UC) versus a culturally tailored integrated care model in improving mental health symptoms for Latino patients with Type 2 diabetes mellitus (T2DM).

Methods: We conducted a two-arm randomized controlled trial from 2015 to 2019 at a federally qualified health center. Participants were 456 adults ages 23-80 years who had a previous diagnosis of T2DM and were not currently using insulin.

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There is a well-established link between psychosocial risks and psychological health among African American (AA) men. Yet, the psychosocial sources and physical health consequences of resilience (i.e.

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Objectives: Substantial evidence documents the protective role of racial identity-or the meaning and significance that individuals attribute to race-among Black Americans, yet the impact of racial identity on physical health outcomes beyond young adulthood is unclear. To clarify the extent to which racial identity remains influential for physical health across the life course, this study investigated (a) the direct associations between discrimination, racial identity, and hypertension, (b) whether racial identity buffered the negative effects of discrimination, and (c) the extent to which these patterns varied among young (21-35), middle-aged (36-49), and older (>50) Black adults.

Methods: Data from the Nashville Stress and Health Study (N = 627) were used to examine two identity dimensions: "racial centrality" (i.

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Latinx adults experience a high burden of dementia. Given that modifiable factors drive dementia disparities, engaging Latinxs in Alzheimer's disease and related dementias (ADRD) education is critical to address dementia burden among this aging population. Yet, no studies have documented the role of the COVID-19 pandemic on dementia education among Latinxs.

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