Publications by authors named "Guelsuem Anderson"

We investigated insecure attachment in relation to how actively romantic partners expect to participate in couple therapy (role expectations for self and partner) and, consequently, how much they expect to benefit from doing so (outcome expectations). Specifically, we used the mediated actor-partner interdependence model (Ledermann et al., 2011) with archived data from 297 heterosexual couples in a research-practice network (L.

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Purpose: Oral mucositis (OM) is a debilitating side effect of cisplatin and intensity-modulated radiation therapy (IMRT) in patients with head and neck cancer. The phase 3 ROMAN trial showed avasopasem manganese (AVA) significantly decreased individual endpoints of incidence and duration of severe oral mucositis (SOM, World Health Organization [WHO] grade 3-4), with nominal decrease in severity (WHO grade 4) and significant increase in the delay in onset of SOM. We sought to determine the Net Treatment Benefit (NTB) of AVA versus placebo (PBO) using the generalized pairwise comparisons (GPC) method.

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This research delves into understanding the effects of composition on the rheological response of multi-component food inks for 3D food printing. Accordingly, the motivation is to decouple the nutrient and water content effects on the rheology. We formulated inks by combining pea fractions with water and employing a water-holding-capacity based hydration method.

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In low- and middle-income countries, living in homes with soil floors and animal cohabitation may expose children to fecal organisms, increasing risk of enteric and antimicrobial-resistant infections. Our objective was to understand whether cow cohabitation in homes with soil floors in rural Bangladesh contributed to the presence and diversity of potential pathogens and antimicrobial resistance genes (ARGs) in the home. In 10 randomly selected households in rural Sirajganj District, we sampled floor soil and cow dung, which is commonly used as sealant in soil floors.

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Tetraspanin proteins are closely associated with high-curvature membrane structures and play key roles in organizing membrane domains and regulating membrane signaling in immune cells. However, their specific roles in regulating T cell membrane signaling, particularly within the microvilli often characteristic of these cells, remain poorly understood. Here, we used Jurkat T cells as a model system and investigated CD81 as a member of the tetraspanin family.

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Half of all newborn neurons in the developing brain are removed via efferocytosis - the phagocytic clearance of apoptotic cells. Microglia are brain-resident professional phagocytes that play important roles in neural circuit development including as primary effectors of efferocytosis. While the mechanisms through which microglia recognize potential phagocytic cargo are widely studied, the lysosomal mechanisms that are necessary for efficient digestion are less well defined.

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Non-standard amino acids (nsAAs) that are L-phenylalanine derivatives with aryl ring functionalization have long been harnessed in natural product synthesis, therapeutic peptide synthesis, and diverse applications of genetic code expansion. Yet, to date these chiral molecules have often been the products of poorly enantioselective and environmentally harsh organic synthesis routes. Here, we reveal the broad specificity of multiple natural pyridoxal 5'-phosphate (PLP)-dependent enzymes, specifically an L-threonine transaldolase, a phenylserine dehydratase, and an aminotransferase, towards substrates that contain aryl side chains with diverse substitutions.

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Genetic mutations that yield defective cystic fibrosis transmembrane regulator () protein cause cystic fibrosis, a life-limiting autosomal recessive Mendelian disorder. A protective role of loss-of-function mutations in inflammatory bowel disease (IBD) has been suggested, but its evidence has been inconclusive and contradictory. Here, leveraging the largest IBD exome sequencing dataset to date, comprising 38,558 cases and 66,945 controls in the discovery stage, and 35,797 cases and 179,942 controls in the replication stage, we established a protective role of CF-risk variants against IBD based on evidence from the association test of delF508 (p-value=8.

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This review summarises advances in research from Aotearoa, New Zealand (NZ) that have potential to reduce the inequitable distribution of acute rheumatic fever (ARF) and rheumatic heart disease (RHD). ARF incidence and RHD prevalence are unacceptably inequitable for Māori and Pacifica. Recent qualitative research has demonstrated mismatches between the lived experience of those with ARF/RHD and health service experience they encounter.

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Associations were examined between sociodemographic characteristics of a US online survey sample of caregiver/adolescent dyads ( = 533) and food intake during independent eating occasions. Caregivers reported sociodemographic characteristics for dyads. Adolescents reported daily intake frequency of sugar-sweetened beverages, junk foods, sugary foods, fast food, and fruits and vegetables during independent eating occasions.

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Although chronic health conditions and homelessness are prevalent problems in the United States and globally, little research has used the lens of burden of treatment theory to examine the experiences of people facing these challenges simultaneously. This study aimed to illuminate dimensions of treatment burden, which refers to the work of being a patient with chronic conditions, and patient capacity to manage this burden in a sample of people experiencing homelessness and chronic health problems in Buffalo, New York, United States. We completed in-depth interviews with men and women recruited from a homelessness services organization ( = 27) and applied core concepts from burden of treatment theory to our analysis to probe how participants navigated tasks related to treatment and self-care.

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Background: Approximately 85% of hereditary angioedema (HAE) attacks are associated with prodromal symptoms.

Objective: We investigated the clinical effect of treating HAE C1-esterase inhibitor (HAE-C1-INH) type 1 patients with recombinant human C1-INH (rhC1-INH) during their prodrome versus an active swelling episode and associated changes in blood transcriptomic genes and pathways before and after treatment.

Methods: A 2-center, unblinded, case-crossover study randomly assigned 5 HAE-C1-INH type 1 patients to prodrome or attack treatment groups; after a patient was treated for either 2 prodromes or 2 HAE attacks, they were crossed over to be treated for 2 HAE attacks or 2 prodromes.

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Context: Parents of children with severe neurological impairment (SNI) face barriers in the pediatric intensive care unit (PICU) to humanistic care. Photo-narratives are a promising strategy to share perspectives about well-being.

Objective: This study describes the iterative refinement and lessons learned in adapting a photo-narrative intervention for children with SNI in the PICU.

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Vulnerable Marine Ecosystems (VMEs) are recognised as having high ecological significance and susceptibility to disturbances, including climate change. One approach to providing information on the location and biological composition of these ecosystems, especially in difficult-to-reach environments such as the deep sea, is to generate spatial predictions for VME indicator taxa. In this study, the Random Forest algorithm was used to model the spatial distribution of density for 14 deep-water VME indicator taxa under current environmental conditions and future climate change scenarios (SSP2-4.

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Background: Independent prescribing is set to expand amongst community pharmacists in England in the next few years. This study aims to explore the different accountabilities and responsibilities associated with independent prescribing compared to more traditional pharmacist roles.

Objective: To inform commissioning frameworks that will allow independent prescribing by community pharmacists to be commissioned safely and appropriately at scale.

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Testicular tumors are the most common malignancy of young men and tumors affecting the testis are caused by somatic mutations in germ or germ-like cells. The PI3K pathway is constitutively activated in about one third of testicular cancers. To investigate the role of the PI3K pathway in transforming stem-like cells in the testis, we investigated tumors derived from mice with post-natal, constitutive activation of PI3K signaling and homozygous deletion of tumor suppressor Pten, targeted to nestin expressing cells.

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Article Synopsis
  • The LUX-ZEPLIN (LZ) experiment is a significant scientific study using a dual-phase xenon chamber located underground in South Dakota to search for dark matter interactions.
  • The study extends existing theories to include relativistic effects, providing new constraints on the interactions between weakly interacting massive particles and nucleons based on their electric and magnetic dipole moments.
  • Results include 90% confidence level limits on the coupling strength of five different interactions, analyzed over a specific energy range, which advances our understanding in particle physics beyond previous nonrelativistic effective field theories.
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Does the amount of perceived moral responsibility correspond to the magnitude of the act to the same degree regardless of whether the act is moral or immoral? In four experiments (N = 1617; all preregistered), we found that-when evaluating two agents who performed similar acts but with different magnitude-observers judged greater differences in their moral responsibility when those acts were moral than when they were immoral. That is, the same difference in magnitude had greater influence on perceived moral responsibility for moral acts compared to immoral acts. Furthermore, we also found that the asymmetry effect impacted perceivers' judgment of the moral character of the agent (Studies 2 and 3).

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The Plio-Pleistocene turnover event in the western Atlantic following the closure of the Central American Seaway involved high rates of extinction for both gastropod and bivalve molluscs. This extinction was associated with declining nutrient conditions and has been presumed to be associated with a decrease in molluscan body size. Previous work which has been concordant with this expectation, however, has either focused on bivalves or not considered the effects of the recovery post extinction.

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Background And Purpose: The goal of this consensus is to provide a comprehensive set of recommendations in regard to hypertension control strategies for the prevention and management of stroke. This document is intended for prehospital care providers, physicians, allied health professionals, and hospital administrators and healthcare policymakers.

Methods: Members of the writing group were representatives of the World Stroke Organization and World Hypertension League.

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In the rapidly evolving landscape of healthcare and drug development, the ability to efficiently collect, process, and analyze large volumes of real-world data (RWD) is critical for advancing drug development. This article provides a blueprint for establishing an end-to-end data and analytics pipeline in a cloud-based environment. The pipeline presented here includes four major components, including data ingestion, transformation, visualization, and analytics, each supported by a suite of Amazon Web Services (AWS) tools.

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Introduction: Despite the prevalence and devastating consequences of diagnostic breakdowns, there have been minimal efforts to systematically collect patient insight into diagnostic problems and mistakes. Collaborating with patient advocates to guide how patient-derived insights are interpreted and used is a critical, yet often overlooked, approach to identifying actionable solutions that speak to patients' priorities.

Objective: We collaborated with patient advocate co-authors to guide our understanding of findings from a mixed methods survey on diagnostic problems and mistakes, and report implications for patient engagement at three levels of action: (1) individual level before, during, after encounters (); (2) within health service delivery systems (); and (3) policy advocacy ().

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Background: In Northern Ireland, approximately 550 people with cystic fibrosis (PwCF) attend the regional paediatric and adult centres within the Belfast Health and Social Care Trust. This autosomal recessive chronic condition necessitates regular clinical monitoring and a high treatment burden, as well as time implications for the maintenance of respiratory devices. Development of health literacy skills at an early age and promoting children with CF (CwCF) to take an active role in their healthcare has many advantages relating to their long-term self-care in preparation for transition from paediatric to adult care, decision-making and partnership engagement with the CF-multidisciplinary team (CF-MDT).

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Vulvar cancer represents a small minority of annual cancer cases in America. This malignancy affects more than the physical health of the patient. This malignancy also has a negative impact on women's psychological and sexual health.

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Purpose: We developed an electronic patient-facing family history collection tool including B-RST 3.0, PREMM risk assessments and "limited family knowledge/structure" information designed for primary care settings. We evaluated the tool's performance compared with genetic-counselor-collected information for clinical risk stratification in a population with barriers to access.

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