1,062 research outputs found

    Decision Making Towards Maternal Health Services in Central Java, Indonesia

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    Background: Indonesia has always been struggling with maternal health issue even after the Millennium Development Goals (MDGs) programs were done. Prior research findings identified many factors which influenced maternal health status in developing countries such Indonesia and even though various efforts had been made, the impact of the transformation of maternal health behavior was minimal.Purpose: This study aimed to seek an understanding of the factors influencing decisions towards maternal health services.Methods: A case study with a single case embedded design was employed. Interviews and Focus Group Discussions (FGDs) were held to collect data from 3 health workers and 40 maternal women in a sub-district in Central Java, Indonesia.Results: Interviews with the village midwives as the main health providers in the Getasan sub-district concluded that there were several factors influencing the women\u27s decisions towards maternal services. The factors were options to have services with other health workers outside the area, and shaman services as alternative care and family influencing maternal health behaviors. The analysis of the FGDs also supported the village midwives\u27 statements that in spite of their awareness towards the available maternal health services, the existence of shamans and traditional beliefs strongly affected their decision.Conclusion: The findings in this study showed that cultural issues prevented the maximum maternal health status in Getasan sub-district. This study recommends Puskesmas (Primary Health Care) as the first level of health institutions in Indonesia to support the village midwives\u27 roles within their target area

    Evaluation of a semiquantitative SNAP test for measurement of bile acids in dogs

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    Background. Serum bile acids (SBA) are used as a routine screening tool of liver function in dogs. Serum samples are usually shipped to a referral laboratory for quantitative analysis with an enzymatic chemistry analyzer. The canine SNAP Bile Acids Test (SNAP-BAT) provides an immediate, semi-quantitative measurement of bile acid concentrations in-house. With the SNAP-BAT, bile acids concentrations of 5ā€“30 Āµmol/L are quantified, and results outside of that range are classified as 30 Āµmol/L. Agreement of the SNAP-BAT with the enzymatic method has not been extensively investigated.Objectives. The purposes of this prospective clinical study were to assess the precision of the SNAP-BAT and determine agreement of SNAP-BAT with results from an in-house chemistry analyzer.Methods. After verifying intra-assay precision of the SNAP-BAT, a prospective analysis was performed using blood samples collected from 56 dogs suspected to have liver disease. Each sample was analyzed with an enzymatic, in-house chemistry analyzer and the SNAP-BAT. Agreement between the two methods was statistically assessed using the Īŗ index of agreement.Results. Intra-assay variability was minimal. The Īŗ index for agreement between the SNAP-BAT and routine chemistry analyzer was between 0.752 and 0.819, indicating substantial to near perfect agreement.Conclusions. The SNAP-BAT is a highly accurate, semi-quantitative test that yields immediate results, and has very little intra-assay variability, particularly for results >30 Āµmol/L

    Characterizing the Cool KOIs. VI. H- and K-band Spectra of Kepler M Dwarf Planet-Candidate Hosts

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    We present H- and K-band spectra for late-type Kepler Objects of Interest (the "Cool KOIs"): low-mass stars with transiting-planet candidates discovered by NASA's Kepler Mission that are listed on the NASA Exoplanet Archive. We acquired spectra of 103 Cool KOIs and used the indices and calibrations of Rojas-Ayala et al. to determine their spectral types, stellar effective temperatures and metallicities, significantly augmenting previously published values. We interpolate our measured effective temperatures and metallicities onto evolutionary isochrones to determine stellar masses, radii, luminosities and distances, assuming the stars have settled onto the main-sequence. As a choice of isochrones, we use a new suite of Dartmouth predictions that reliably include mid-to-late M dwarf stars. We identify five M4V stars: KOI-961 (confirmed as Kepler 42), KOI-2704, KOI-2842, KOI-4290, and the secondary component to visual binary KOI-1725, which we call KOI-1725 B. We also identify a peculiar star, KOI-3497, which has a Na and Ca lines consistent with a dwarf star but CO lines consistent with a giant. Visible-wavelength adaptive optics imaging reveals two objects within a 1 arc second diameter; however, the objects' colors are peculiar. The spectra and properties presented in this paper serve as a resource for prioritizing follow-up observations and planet validation efforts for the Cool KOIs, and are all available for download online using the "data behind the figure" feature.Comment: Accepted for publication in the Astrophysical Journal Supplement Series (ApJS). Data and table are available in the sourc

    E-cadherin can limit the transforming properties of activating Ī²-catenin mutations

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    Wnt pathway deregulation is a common characteristic of many cancers. But only Colorectal Cancer predominantly harbours mutations in APC, whereas other cancer types (hepatocellular carcinoma, solid pseudopapillary tumours of pancreas) have activating mutations in Ī²-catenin (CTNNB1). We have compared the dynamics and the potency of Ī²-catenin mutations in vivo. Within the murine small intestine (SI), an activating mutation of Ī²-catenin took much longer to achieve a Wnt deregulation and acquire a crypt-progenitor-cell (CPC) phenotype than Apc or Gsk3 loss. Within the colon, a single activating mutation of Ī²-catenin was unable to drive Wnt deregulation or induce the CPC phenotype. This ability of Ī²-catenin mutation to differentially transform the SI versus the colon correlated with significantly higher expression of the Ī²-catenin binding partner E-cadherin. This increased expression is associated with a higher number of E-cadherin:Ī²-catenin complexes at the membrane. Reduction of E-cadherin synergised with an activating mutation of Ī²-catenin so there was now a rapid CPC phenotype within the colon and SI. Thus there is a threshold of Ī²-catenin that is required to drive transformation and E-cadherin can act as a buffer to prevent Ī²-catenin accumulation

    Behavioral economic methods to inform infectious disease response: Prevention, testing, and vaccination in the COVID-19 pandemic

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    The role of human behavior to thwart transmission of infectious diseases like COVID-19 is evident. Psychological and behavioral science are key areas to understand decision-making processes underlying engagement in preventive health behaviors. Here we adapt well validated methods from behavioral economic discounting and demand frameworks to evaluate variables (e.g., delay, cost, probability) known to impact health behavior engagement. We examine the contribution of these mechanisms within a broader response class of behaviors reflecting adherence to public health recommendations made during the COVID-19 pandemic. Four crowdsourced samples (total N = 1,366) completed individual experiments probing a response class including social (physical) distancing, facemask wearing, COVID-19 testing, and COVID-19 vaccination. We also measure the extent to which choice architecture manipulations (e.g., framing, opt-in/opt-out) may promote (or discourage) behavior engagement. We find that people are more likely to socially distance when specified activities are framed as high risk, that facemask use during social interaction decreases systematically with greater social relationship, that describing delay until testing (rather than delay until results) increases testing likelihood, and that framing vaccine safety in a positive valence improves vaccine acceptance. These findings collectively emphasize the flexibility of methods from diverse areas of behavioral science for informing public health crisis management

    The Project ENABLE Cornerstone Randomized Controlled Trial: Study Protocol for a Lay Navigator-led, Early Palliative Care Coaching Intervention for African American and Rural-dwelling Advanced Cancer Family Caregivers

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    Background: Family caregivers play a vital, yet stressful role in managing the healthcare needs and optimizing the quality of life of patients with advanced cancer, from the time they are newly diagnosed until end of life. While early telehealth palliative care has been found to effectively support family caregivers, little work has focused on historically under-resourced populations, particularly African American and rural-dwelling individuals. To address this need, we developed and are currently testing Project ENABLE (Educate, Nurture, Advise, Before Life Ends) Cornerstone, a lay navigator-led, early palliative care coaching intervention for family caregivers of African American and rural-dwelling patients with newly diagnosed advanced cancer.Methods: This is a 2-site, single-blind, hybrid type I implementation-effectiveness trial of the Cornerstone intervention versus usual care. Cornerstone is a multicomponent intervention based on Pearlinā€™s Stress-Health Process Model where African American and/or rural-dwelling family caregivers of patients with newly diagnosed advanced cancer (target sample size = 294 dyads) are paired with a lay navigator coach and receive a series of six, brief 20ā€“60-min telehealth sessions focused on stress management and coping, caregiving skills, getting help, self-care, and preparing for the future/advance care planning. Subsequent to core sessions, caregivers receive monthly follow-up indefinitely until the patientā€™s death. Caregiver and patient outcomes are collected at baseline and every 12 weeks until the patientā€™s death (primary outcome: caregiver distress at 24 weeks; secondary outcomes: caregiver: quality of life and burden; patient: distress, quality of life, and healthcare utilization). Implementation costs and the intervention cost effectiveness are also being evaluated.Discussion: Should this intervention demonstrate efficacy, it would yield an implementation-ready model of early palliative care support for under-resourced family caregivers. A key design principle that has centrally informed the Cornerstone intervention is that every caregiving situation is unique and each caregiver faces distinct challenges that cannot be addressed using a one-size-fits all approach. Hence, Cornerstone employs culturally savvy lay navigator coaches who are trained to establish a strong, therapeutic alliance with participants and tailor their coaching to a diverse range of individual circumstances

    Behavioral Economic Measurement of Cigarette Demand: A Descriptive Review of Published Approaches to the Cigarette Purchase Task

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    The cigarette purchase task (CPT) is a behavioral economic method for assessing demand for cigarettes. Growing interest in behavioral correlates of tobacco use in clinical and general populations as well as empirical efforts to inform policy has seen an increase in published articles employing the CPT. Accordingly, an examination of the published methods and procedures for obtaining these behavioral economic metrics is timely. The purpose of this investigation was to provide a review of published approaches to using the CPT. We searched specific Boolean operators ([ā€œbehavioral economicā€ AND ā€œpurchase taskā€] OR [ā€œdemandā€ AND ā€œcigaretteā€]) and identified 49 empirical articles published through the year 2018 that reported administering a CPT. Articles were coded for participant characteristics (e.g., sample size, population type, age), CPT task structure (e.g., price framing, number and sequence of prices; vignettes, contextual factors), and data analytic approach (e.g., method of generating indices of cigarette demand). Results of this review indicate no standard approach to administering the CPT and underscore the need for replicability of these behavioral economic measures for the purpose of guiding clinical and policy decisions

    A novel biosynthetic scaffold mesh reinforcement affords the lowest hernia recurrence in the highest-risk patients

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    Introduction Patients with higher postoperative infection risk undergoing ventral hernia repair (VHR) have limited options for mesh use. Biosynthetic mesh is intended to utilize the durability of synthetic mesh combined with the biocompatibility of biologic mesh. We sought to assess the outcomes of a novel biosynthetic scaffold mesh for VHR in higher risk patients over a 12-month postoperative period. Methods Two cohorts of 50 consecutive patients who underwent VHR with TELA Bio OviTex biosynthetic or synthetic mesh were retrospectively compared. Endpoints included surgical site occurrence (SSO), readmission rate, and hernia recurrence following VHR at 12 months postoperatively. Results OviTex mesh placement was associated with higher risk Ventral Hernia Working Group (VHWG) distribution and more contaminated CDC wound class distribution compared to synthetic mesh placement (VHWG grade 3: 68% vs. 6%, pā€‰ā€‰I: 70% vs. 6%, pā€‰<ā€‰0.001). Additionally, concomitant procedures were performed more often with OviTex mesh placement than synthetic mesh placement (70% vs 10%, pā€‰<ā€‰0.001). The OviTex mesh performed comparably to synthetic mesh in terms of incidences of SSO (36% vs 22%, pā€‰=ā€‰0.19), readmission rates (24% vs 14%, pā€‰=ā€‰0.31), and hernia recurrence (6% vs 12%, pā€‰=ā€‰0.74). On further evaluation, patients who developed SSO with OviTex mesh (nā€‰=ā€‰18) had a 17% hernia recurrence whereas those with synthetic mesh (nā€‰=ā€‰11) had an associated 55% hernia recurrence (pā€‰=ā€‰0.048). Conclusions The OviTex biosynthetic mesh was used in higher risk patients and performed similarly to synthetic mesh in regards to rate of SSO, readmissions, and hernia recurrence. Furthermore, patients who developed SSO with Ovitex mesh were significantly less likely to have hernia recurrence than those with synthetic mesh. Overall, the data suggest that biosynthetic mesh is a more desirable option for definitive hernia repair in higher risk patients

    Identification of vehicle related risk factors, deliverable 6.1 of the H2020 project SafetyCube

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    The present Deliverable (D6.1) describes the identification and evaluation of vehicle related risk factors. It outlines the results of Task 6.1 of Work Package 6 (WP6) of SafetyCube, which aimed to identify and evaluate vehicle related risk factors and related road safety problems by (i) presenting a taxonomy of vehicle related risks, (ii) identifying ā€œhot topicsā€ of concern for relevant stakeholders and (iii) evaluating the relative importance for road safety outcomes (crash risk, crash frequency and severity etc.) within the scientific literature for each identified risk factor. To reach this objective, Task 6.1 has initially exploited current knowledge (e.g. existing studies) and existing accident data (macroscopic and in-depth) in order to quantify scenarios (defined in Work Package 8) related to the vehicle element. This information will help further on in WP6 to identify countermeasures for addressing these risk factors and finally to undertake an assessment of the effects of these countermeasures (...continues)
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