Publications by authors named "Welch L"

Objectives: Older adults' (ages ≥65) inappropriate over-the-counter medications (OTC) use is prevalent, comprising Drug-Age, Drug-Drug, Drug-Disease, and Drug-Label types. Given that pharmacies sell many OTCs, structurally redesigning pharmacy aisles for improving patient safety (Senior Safe) was conceived to mitigate older adult OTC misuse, using Stop Signs and Behind-the-Counter Signs for high-risk OTCs. This study determined whether Senior Safe reduced high-risk OTCs misuse, while secondarily evaluating misuse changes for all OTCs.

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Background: Drug-induced atrial fibrillation (AF) is recognized as an important causal association. Lamotrigine (LTG) is a widely prescribed neurological agent with Class IB antiarrhythmic properties at therapeutically relevant concentrations. The United States Food and Drug Administration has issued a warning for a higher risk of LTG proarrhythmic events in patients with structural heart disease (SHD) and/or myocardial ischemia.

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Article Synopsis
  • Health literacy is the ability to access and understand health information, which is crucial for making informed decisions about one’s health.
  • The study focused on patients with chronic obstructive pulmonary disease (COPD) to assess their health literacy levels and how it related to the severity of their condition, utilizing specific questionnaires.
  • Findings showed that while patients with more severe COPD felt less confident in managing their health, they reported better skills in evaluating health information, suggesting the need to address health literacy as a key factor in effective self-management.
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Article Synopsis
  • Older adults (≥65 years) are the biggest users of over-the-counter medications but are at high risk for misuse, leading to potential harmful effects.
  • This study recruited 144 older adults from 10 community pharmacies to investigate how they select and plan to use OTC medications when faced with hypothetical symptoms.
  • Results showed that 79% of participants exhibited misuse of OTCs, particularly in drug-drug and drug-label categories, with misuse increasing when participants sought to treat worsening symptoms, underlining the urgent need for enhanced OTC safety measures.
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Background: Whether lamotrigine (LTG) is associated with ventricular tachycardia (VT) in bipolar disorder (BPD), partial seizures (PSZ) and generalized tonic-clonic seizures (GTSZ) with and without structural heart disease (SHD) remains controversial. A mechanistic rational for LTG-induced re-entrant cardiac arrhythmias has recently been elucidated, leading to a real-world comparative cohort observational study being warranted.

Methods: A retrospective observational comparative safety study was performed using a large healthcare claims database of adult participants analyzing the one-year cumulative VT.

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Background: Patient experience during and after health care is a critical indicator of quality of care that encompasses effective communication, respect, dignity, and emotional support. However, qualitative studies exploring the experiences of older adults after deprescribing interventions are sparse, highlighting a knowledge gap. This project seeks to address this gap by exploring Veterans' experiences during and after a deprescribing intervention provided by a pharmacist.

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Objectives: The overarching aim of this study is to explore, examine and identify the experience that young women with congenital heart disease face as they transition through adolescence into womanhood.

Design: This is an empirical qualitative study conducted in the form of three focus groups. The study design and analysis adopted a feminist ontological positioning to elucidate the voice of women and offer an alternative perspective of cardiology health care.

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Golgi-resident enzymes remain in place while their substrates flow through from the endoplasmic reticulum to elsewhere in the cell. COPI-coated vesicles bud from the Golgi to recycle Golgi residents to earlier cisternae. Different enzymes are present in different parts of the stack, and one COPI adaptor protein, GOLPH3, acts to recruit enzymes into vesicles in part of the stack.

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Recently, there has been an increasing emphasis on single cell profiling for high-throughput screening workflows in drug discovery and life sciences research. However, the biology underpinning these screens is often complex and is insufficiently addressed by singleplex assay screens. Traditional single cell screening technologies have created powerful sets of 'omic data that allow users to bioinformatically infer biological function, but have as of yet not empowered direct functional analysis at the level of each individual cell.

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Background: The use of digital pain management interventions has grown since the Covid 19 pandemic. The aim of this study was to systematically review and synthesise evidence from qualitative studies regarding the experiences of individuals with chronic pain participating in digital pain management interventions in primary care and community settings.

Methods: Fourteen databases were searched, as well as citation tracking and hand-searching reference lists of included articles.

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Cannabidiol (CBD) is a non-intoxicating phytocannabinoid which has been proposed to possess anti-inflammatory and analgesic properties. Given the potential for perceptions of pain to limit exercise performance, the aim of the present study was to investigate if 3 weeks of daily CBD supplementation (150 mg day) improved performance in a 10-min performance-trial on a cycle ergometer. In a randomized, double-blind and placebo-controlled study, 22 healthy participants (n = 11 male and n = 11 female) completed two 10-min performance trials on a WattBike cycle ergometer interspersed with a 3-week supplementation period.

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Motivation: Wikipedia is a vital open educational resource in computational biology. The quality of computational biology coverage in English-language Wikipedia has improved steadily in recent years. However, there is an increasingly large 'knowledge gap' between computational biology resources in English-language Wikipedia, and Wikipedias in non-English languages.

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Background: There is a common agreement that Alzheimers disease (AD) is inherently complex; otherwise, a general disagreement remains on its etiological underpinning, with numerous alternative hypotheses having been proposed.

Objective: To perform a scoping review of original manuscripts describing hypotheses and theories of AD published in the past decades.

Results: We reviewed 131 original manuscripts that fulfilled our inclusion criteria out of more than 13,807 references extracted from open databases.

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This article addresses the mental health rights of unaccompanied children, the ways in which the US immigration system does not sufficiently support children's mental health, and how clinicians can play a role in meeting immigrant children's mental health needs.

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Objective: To assess nursing students' experiences of using photovoice as a pedagogical approach to active learning in the community.

Methods: A descriptive design with a cross-sectional mixed-method questionnaire was used with 108 students following an educational activity, in which their communities were photographed and the impact of the pandemic on vulnerable populations was reflected. Descriptive statistics and thematic analysis were used to analyze the data.

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Introduction: Implementation of research findings in clinical practice often is not realized or only partially achieved, and if so, with a significant delay. Learning health systems (LHSs) hold promise to overcome this problem by embedding clinical research and evidence-based best practices into care delivery, enabling innovation and continuous improvement. Implementing an LHS is a complex process that requires participation and resources of a wide range of stakeholders, including healthcare leaders, clinical providers, patients and families, payers, and researchers.

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Background: Community pharmacies are an ideal location to address challenges of over-the-counter medication safety, yet many successful interventions are only tested in a few pharmacies without expansion, creating unrealized opportunities to improve patient care on a larger scale. Scaling up to numerous pharmacies can be challenging because each community pharmacy has unique needs and layouts and requires individualized adaptation.

Objectives: This paper reports techniques for (a) adapting a community pharmacy intervention to fit the unique physical layout and patient needs of health system pharmacy sites without increasing staff workload, (b) identifying strategies to gather feedback on adaptations from stakeholders, and (c) developing materials to share with pharmacy champions for them to independently implement and sustain the intervention in their organization.

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COVID-19 profoundly shaped how service providers in the antiviolence sector interact with clients, coworkers, and community stakeholders. In addition to stressors inherent in antiviolence work, service providers negotiated new, challenging social distancing and remote communication strategies. In this paper, we analyze interviews with 23 antiviolence workers in the US Great Plains region, focusing on participants' descriptions of workplace boundaries and intimacy.

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Background: Retinal diseases, including wet or dry age-related macular degeneration, diabetic macular edema, and diabetic retinopathy (DR), are underdiagnosed and undertreated in the United States. Clinical trials support the effectiveness of anti-vascular endothelial growth factor (anti-VEGF) therapies for several retinal conditions, but real-world data suggest underuse by clinicians, resulting in patients experiencing poorer visual outcomes over time. Continuing education (CE) has demonstrated effectiveness at changing practice behaviors, but more research is needed to understand whether CE can help address diagnostic and treatment gaps.

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Over-the-counter (OTC) medications are products that have been made easily accessible to allow patients to treat common ailments without a prescription and the cost of a doctor's visit. These medications are generally considered safe; however, there is still a potential for these medications to lead to adverse health outcomes. Older adults (ages 50+) are especially susceptible to these adverse health outcomes, due to age-related physiological changes, a higher prevalence of comorbidities, and prescription medication use.

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Technology for measuring 3D genome topology is increasingly important for studying gene regulation, for genome assembly and for mapping of genome rearrangements. Hi-C and other ligation-based methods have become routine but have specific biases. Here, we develop multiplex-GAM, a faster and more affordable version of genome architecture mapping (GAM), a ligation-free technique that maps chromatin contacts genome-wide.

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Objectives: The objectives of this scoping review are to (1) describe the available literature regarding the utility of the debate-style journal club for health professional learners on literature evaluation skills and (2) report the themes found within debate-style journal club research and assessments in the context of professional education.

Findings: A total of 27 articles written in the English language were included in this scoping review. Published evaluations of debate-style journal clubs have been predominantly based in the pharmacy profession (48%, n = 13), but are reported in other health professions, such as medicine (22%, n = 6), dentistry (15%, n = 4), nursing (7%, n = 2), occupational therapy (4%, n = 1), and physical therapy (4%, n = 1), as well.

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Background: Recent guidelines indicate that aspirin affords less cardiovascular protection and greater bleeding risks in adults aged > 70 years. Deprescribing potentially inappropriate medications is particularly important in older adults, as this population experiences a high risk of adverse effects and polypharmacy. Limited data are available regarding targeted aspirin deprescribing approaches by pharmacists.

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Persistent symptoms and radiographic abnormalities suggestive of failed lung repair are among the most common symptoms in patients with COVID-19 after hospital discharge. In mechanically ventilated patients with acute respiratory distress syndrome (ARDS) secondary to SARS-CoV-2 pneumonia, low tidal volumes to reduce ventilator-induced lung injury necessarily elevate blood CO2 levels, often leading to hypercapnia. The role of hypercapnia on lung repair after injury is not completely understood.

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Background: The covid-19 pandemic has accelerated the use of digital tools within health and social care services. However, for a range of different reasons, across the UK there continue to be people who are digitally excluded. People living with a disability have been identified as being more likely to be digitally excluded and many of these people, including people with severe mental illness (SMI) already experience health inequalities.

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