Publications by authors named "Estrada I"

Introduction: Early childhood caries (ECC), dental cavities in children younger than 6 years, is common, consequential, and inequitably concentrated among socially disadvantaged children. The World Health Organization and authoritative clinical and public health agencies promote 4 chronic disease management (CDM) approaches that are low-cost and can be delivered in home and community sites: pharmacologic, behavioral, monitoring, and minimally invasive dentistry (MID). The extent of adoption of these approaches among US pediatric dentists is unknown.

View Article and Find Full Text PDF

is a foundational plant taxon in western North America and an important medicinal plant threatened by climate change. Low-cost fabrication of sensors is critical for developing large-area sensor networks for understanding and monitoring a range of environmental conditions. However, the availability of materials and manufacturing processes is still in the early stages, limiting the capacity to develop cost-effective sensors at a large scale.

View Article and Find Full Text PDF

Background: Deep-rooted racial residential segregation and housing discrimination have given rise to housing disparities among low-income Black young adults in the US. Most studies have focused on single dimensions of housing instability, and thus provide a partial view of how Black young adults experience multiple, and perhaps overlapping, experiences of housing instability including homelessness, frequent moves, unaffordability, or evictions. We aimed to illuminate the multiple forms of housing instability that Black young adults contend with and examine relationships between housing instability and mental health outcomes.

View Article and Find Full Text PDF

Postmenopausal Hispanic/Latina (N = 254) women with a body mass index (BMI) ≥ 25 kg/m were randomized to an intervention to reduce sitting time or a comparison condition for 12 weeks. The standing intervention group received three in-person health-counseling sessions, one home visit, and up to eight motivational interviewing calls. The heart healthy lifestyle comparison group (C) received an equal number of contact hours to discuss healthy aging.

View Article and Find Full Text PDF

Two novel genotypes of species human mastadenovirus D designated 109 and 110 were isolated from three epidemiologically unrelated cases of acute respiratory disease detected in January 2018 by surveillance efforts at the California/Mexico border. Both genotypes represent examples of intertypic recombination. Genotype D109 is most closely related to genotype D56 (97.

View Article and Find Full Text PDF

The gastric sleeve is the most performed bariatric surgery, and several studies have shown a good safety profile. Among its main postoperative complications are bleeding, leak, stenosis, reflux and to a lesser extent, portomesenteric venous thrombosis (1%). More than 80% of this entity occur after discharge.

View Article and Find Full Text PDF

Objective: The aim of this study was to evaluate the effectiveness of a digital health intervention plus community health worker (CHW) support on self-monitoring of blood glucose and glycosylated hemoglobin (HbA1c) among adult Medicaid beneficiaries with diabetes.

Design: Randomized controlled trial.

Setting: Urban outpatient clinic.

View Article and Find Full Text PDF

Purpose: A systematic review was conducted to assess how the involvement of a registered dietitian nutritionist (RDN) in healthy behavior interventions (HBIs) potentially affects outcomes in older adults with type 2 diabetes (T2D).

Methods: Literature was searched for primary research published between 2016 and 2020 on HBI involving a RDN affecting outcomes in older adults with T2D. Evaluations of hemoglobin A1c (HbA1c), blood glucose, blood pressure, cholesterol, anthropometry, body composition, medication usage, healthcare cost, and self-efficacy and/or adherence to healthy behaviors outcomes were selected for inclusion.

View Article and Find Full Text PDF

Background: Insulin-dependent diabetes is a challenging disease to manage and involves complex behaviors, such as self-monitoring of blood glucose. This can be especially challenging in the face of socioeconomic barriers and in the wake of the COVID-19 pandemic. Digital health self-monitoring interventions and community health worker support are promising and complementary best practices for improving diabetes-related health behaviors and outcomes.

View Article and Find Full Text PDF

Background: The general medical impacts of coronavirus (COVID-19) are increasingly appreciated. However, its impact on neurocognitive, psychiatric health and quality of life (QoL) in survivors after the acute phase is poorly understood. We aimed to evaluate neurocognitive function, psychiatric symptoms and QoL in COVID-19 survivors shortly after hospital discharge.

View Article and Find Full Text PDF
Article Synopsis
  • The use of silver nanoparticles (AgNPs) is growing in nanomedicine and biomaterials for their antimicrobial properties, with green synthesis being an effective method of production.
  • L. acapulcensis, a tree known for its antimicrobial compounds, can reduce silver to AgNPs and enhance their antimicrobial activity.
  • The study demonstrates that biogenic AgNPs synthesized with L. acapulcensis show higher antimicrobial potency and lower cytotoxicity compared to chemically produced AgNPs.
View Article and Find Full Text PDF

Background: Dogs are vulnerable to pathogens transmitted by brown dog ticks. An epidemic of Rocky Mountain spotted fever (RMSF) is underway in Mexicali, a Mexican city bordering California affecting people and dogs; several human cases have been reported in California residents who travelled to Mexico. To evaluate risks of RMSF, we conducted seroprevalence surveys in Imperial County in 2016 and 2017 using dogs as sentinels.

View Article and Find Full Text PDF
Article Synopsis
  • Cholinergic status epilepticus (SE) disrupts the balance between inhibitory GABA receptors and excitatory NMDA/AMPA receptors, leading to treatment resistance and increased seizures.* -
  • Research using benzodiazepine-refractory SE models found that combining GABA agonists (like midazolam or diazepam) with NMDA antagonists (like ketamine) effectively terminates seizures that do not respond to standard treatments.* -
  • The combination treatment also minimizes neuronal damage and cognitive deficits, with three-drug regimens showing enhanced effectiveness without increased toxicity, suggesting a promising approach for improving SE therapy.*
View Article and Find Full Text PDF

Background And Objectives: Despite professional guidelines to conduct universal early childhood developmental screening, primary care providers often struggle with early identification of developmental delays, referrals to interventions, and connecting families to services. In this study, we tested the efficacy of telephone-based developmental screening and care coordination through 2-1-1 Los Angeles County, which is part of a national network of call centers, compared with usual care alone.

Methods: Children ages 12 to 42 months old who receive well-child care at a community health center serving predominantly Hispanic families were recruited and randomly assigned to intervention and control groups.

View Article and Find Full Text PDF

Subcutaneous (SAT) and visceral (VAT) adipose tissues stores excess energy as triglycerides and synthesize adiponectin to prevent ectopic lipid accumulation and lipotoxicity. During obesity, an impairment in the capacity of SAT to store triglycerides and synthesize adiponectin is associated with increased free fatty acids (FFA) release, leading to VAT hypertrophy and hepatic and skeletal muscle lipotoxicity. Endoplasmic reticulum (ER) stress and the unfolded protein response (UPR) may be involved in SAT dysfunction during obesity.

View Article and Find Full Text PDF

Aim: Persistent socioeconomic disparities in the oral disease burden contribute to pain and suffering among vulnerable and underserved populations who face systemic barriers to access oral health care, including older adults living in disadvantaged urban neighborhoods. The aim of this study is to gain the views of racial/ethnic minority older adults regarding what they believe would support them and their peers in visiting the dentist regularly.

Methods And Results: Focus groups were conducted and digitally audio-recorded from 2013 to 2015 with 194 racial/ethnic minority women and men aged 50 years and older living in northern Manhattan who participated in one of 24 focus group sessions about improving oral health for older adults.

View Article and Find Full Text PDF

The recommended chemotherapy for drug-sensitive tuberculosis (TB) consists of four different antibiotics administrated for 6 months. This long treatment leads to significant compliance problems and consequently to recrudescence of the disease and to the development of multidrug-resistant (MDR) strains. Thus, new alternatives are needed to shorten or simplify the treatment of TB.

View Article and Find Full Text PDF

To help eliminate reported racial/ethnic and socioeconomic inequities in oral health care, listening to the perspectives of racial/ethnic minority older adults on their experiences with dental school clinics is needed. The aim of this study was to examine the experiences of African American, Puerto Rican, and Dominican older adults who attend senior centers in upper Manhattan, New York City, regarding the care received at dental school clinics. Focus groups were conducted from 2013 to 2015 with 194 racial/ethnic minority men and women aged 50 years and older living in upper Manhattan.

View Article and Find Full Text PDF

An aging and more racially and ethnically diverse population, coupled with changes in the health care policy environment, is demanding that the dental profession both redirect and expand its focus. Challenges include providing comprehensive care for patients with complicated medical needs while improving access to care for underserved groups. The purpose of this study is to examine the acceptability of screening for hypertension and diabetes in the dental setting for African American, Puerto Rican, and Dominican older adults who attend senior centers in northern Manhattan, New York City.

View Article and Find Full Text PDF

To examine how proposed Medicaid reform plans are experienced by racial/ethnic minority older adults and what the implications are for their ability to access dental care through Medicaid, from 2013 to 2015 we conducted focus groups in northern Manhattan, New York, New York, among African American, Dominican, and Puerto Rican adults aged 50 years and older. Participants reported problems with affording copayments for care, complicated health and social issues, the need for vision and dental care close to home, and confusion about and stigmatization with Medicaid coverage. Federal, state, and local public health agencies can help by clarifying and simplifying Medicaid plans and sustaining benefits that older adults need to live healthy and dignified lives.

View Article and Find Full Text PDF

Background: Despite a body of evidence on racial/ethnic minority enrollment and retention in research, literature specifically focused on recruiting racially/ethnically diverse older adults for social science studies is limited. There is a need for more rigorous research on methodological issues and the efficacy of recruitment methods. Cultural obstacles to recruitment of racial/ethnic minority older adults include language barriers, lack of cultural sensitivity of target communities on the part of researchers, and culturally inappropriate assessment tools.

View Article and Find Full Text PDF

Dental caries and gingival and periodontal diseases are commonly occurring, preventable chronic conditions in children. These diseases are more common in disadvantaged communities and marginalized populations. Thus, public health approaches that stress prevention are key to improving oral health equity.

View Article and Find Full Text PDF

We performed experiments in cats with a spinal cord penetrating hemisection at T13-L1 level, with and without tamoxifen treatment. The results showed that the numbers of the ipsilateral and contralateral ventral horn neurons were reduced to less than half in the nontreated animals compared with the treated ones. Also, axons myelin sheet was preserved to almost normal values in treated cats.

View Article and Find Full Text PDF