Publications by authors named "Lord K"

Background: Hypertension is the leading modifiable risk factor for premature death globally despite the existence of evidence-based and cost-effective treatments. Medication nonadherence is cited as the main cause of treatment failure for hypertension. In Peru, adherence to anti-hypertensive medications of individuals with both hypertension and type 2 diabetes (T2D) is not well studied.

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Hypoketotic hypoglycemia due to dysregulated insulin secretion is the most common cause of persistent hypoglycemia in children. However, this type of hypoglycemia can also result from defects in the insulin signaling pathway. Distinguishing between the two is important for informing treatment decisions.

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Dogs have played an outsized role in the field of behavioral genetics since its earliest days. Their unique evolutionary history and ubiquity in the modern world make them a potentially powerful model system for discovering how genetic changes lead to changes in behavior. Genomic technology has supercharged this potential by enabling scientists to sequence the DNA of thousands of dogs and test for correlations with behavioral traits.

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Article Synopsis
  • - The study investigates children with congenital hyperinsulinism (HI) who do not respond to diazoxide and lack detectable mutations in their blood, focusing on potential hidden genetic changes in pancreatic tissue.
  • - Through next-generation sequencing on pancreatic specimens from 10 children, four unique GCK mutations were found at low levels, indicating that these mutations may be responsible for their HI, despite not being detectable in their blood samples.
  • - The findings suggest that post-zygotic somatic mutations in the GCK gene contribute to certain cases of non-focal diazoxide-unresponsive hyperinsulinism, shedding light on the complexity of genetic causes in this condition.
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Language is processed incrementally, with addressees considering multiple candidate interpretations as speech unfolds, supporting the retention of these candidate interpretations in memory. For example, after interpreting the utterance, "Click on the striped bag", listeners exhibit better memory for non-mentioned items in the context that were temporarily consistent with what was said (e.g.

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Insulinomas are rare insulin-secreting tumors that most commonly affect adults. A 26-month-old child presented to her local emergency department with severe hypoglycemia. Initial workup was consistent with hyperinsulinemic hypoglycemia.

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Individuals can take on various roles in conversation. Some roles are more active, with the participant responsible for guiding that conversation in pursuit of the group's goals. Other roles are more passive, like when one is an overhearer.

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Introduction: We report a mixed-methods process evaluation embedded within a randomised controlled trial. We aimed to test and refine a theory of change model hypothesising key causal assumptions to understand how the New Interventions for Independence in Dementia Study (NIDUS)-Family (a manualised, multimodal psychosocial intervention), was effective relative to usual care, on the primary outcome of Goal Attainment Scaling (GAS) over 1 year.

Methods: In 2021-2022, intervention-arm dyads completed an acceptability questionnaire developed to test causal assumptions.

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Background: Experiential avoidance (EA) may serve as a risk factor for a wide range of anxiety-related psychopathology. Anxiety is thought to trigger the use of EA, while also serving as a consequence of EA efforts. Previous ecological momentary assessment (EMA) studies found that EA was associated with greater anxiety in nonclinical undergraduates and patients with social anxiety disorder.

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Microplastics are fast-emerging as another potential threat to already globally declining seagrass ecosystems, but there is a paucity of in situ surveys showing their accumulations. Here, we surveyed multiple Zostera marina L. meadows in 2020 and 2021 across Massachusetts, USA, for microplastic contamination, as well as identified factors related to patterns of accumulation.

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Importance: Anti-vascular endothelial growth factor (VEGF) intravitreal injections, a mainstay of treatment for many retinal diseases to optimize visual outcomes, have been included in prior authorization (PA) initiatives. However, if clinicians are extremely accurate in their use of anti-VEGF medications, such administrative burdens may need reconsideration.

Objective: To quantify PA for anti-VEGF medications (aflibercept, ranibizumab, and bevacizumab) that were approved and determine associated administrative burdens experienced by retina practices.

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Article Synopsis
  • - Brick kilns produce harmful emissions that negatively impact air quality and the health of nearby workers and residents, with limited evidence on the extent of these effects; a systematic review was conducted to analyze the pollution and its health consequences.
  • - Out of 104 studies reviewed, the majority were from South Asia, focusing on key pollutants like particulate matter (PM), sulfur dioxide (SO), and carbon monoxide (CO), with common health issues including respiratory problems and musculoskeletal disorders among brick kiln workers.
  • - The findings showed that traditional brick kilns emitted higher levels of PM and CO compared to improved designs, and while brick kiln workers generally had poorer health outcomes than unexposed individuals, the overall quality of the studies was low, indicating
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Introduction: This process evaluation was conducted in parallel to the randomised controlled feasibility trial of NIDUS-Professional, a manualised remote dementia training intervention for homecare workers (HCWs), delivered alongside an individualised intervention for clients living with dementia and their family carers (NIDUS-Family). The process evaluation reports on: (i) intervention reach, dose and fidelity; (ii) contexts influencing agency engagement and (iii) alignment of findings with theoretical assumptions about how the intervention might produce change.

Methods: We report proportions of eligible HCWs receiving any intervention (reach), number of sessions attended (dose; attending ≥4/6 main sessions was predefined as adhering), intervention fidelity and adherence of clients and carers to NIDUS-Family (attending all 6-8 planned sessions).

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We review the literature on various strategies to augment cognitive-behavioral therapy (CBT). Although traditional pharmacotherapy has only a small additive effect, research demonstrates that it is possible to select interventions that potentiate known mechanisms of CBT. D-cycloserine appears to potentiate activity at the N-methyl D-ethyl aspartate receptor and thereby facilitates fear extinction.

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Introduction: In the first randomised controlled trial of a dementia training and support intervention in UK homecare agencies, we aimed to assess: acceptability of our co-designed, manualised training, delivered by non-clinical facilitators; outcome completion feasibility; and costs for a future trial.

Methods: This cluster-randomised (2:1) single-blind, feasibility trial involved English homecare agencies. Intervention arm agency staff were offered group videocall sessions: 6 over 3 months, then monthly for 3 months (NIDUS-professional).

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After birth, healthy neonates undergo a period of altered glucose metabolism, known as "transitional hypoglycemia." During the first 0 to 4 hours of life, the mean plasma glucose concentration decreases to 57 mg/dL, then by 72 to 96 hours of life increases to 82 mg/dL, well within the normal adult range. Recent data suggest that transitional hypoglycemia is due to persistence of the fetal beta cell's lower threshold for insulin release, resulting in a transient hyperinsulinemic state.

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Background: Although national guidelines recommend that everyone with dementia receives personalised post-diagnostic support, few do. Unlike previous interventions that improved personalised outcomes in people with dementia, the NIDUS-Family intervention is fully manualised and deliverable by trained and supervised, non-clinical facilitators. We aimed to investigate the effectiveness of home-based goal setting plus NIDUS-Family in supporting the attainment of personalised goals set by people with dementia and their carers.

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The efficacy of cognitive-behavioral therapy (CBT) for reducing anxiety disorder symptoms is well documented. However, limited research has investigated how symptom amelioration is temporally associated with changes in psychosocial functioning, such as interpersonal and social role functioning, during CBT. Participants were 288 (M age = 37.

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Timely diagnosis of persistent neonatal hypoglycemia is critical to prevent neurological sequelae, but diagnosis is complicated by the heterogenicity of the causes. We discuss two cases at separate institutions in which clinical management was fundamentally altered by the results of molecular genetic testing. In both patients, critical samples demonstrated hypoketotic hypoglycemia and a partial glycemic response to glucagon stimulation, thereby suggesting hyperinsulinism (HI).

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The goal of this work was to explore associations of constituent factors of alexithymia on mental health and potential mediating effects of emotion regulation strategies, specifically suppression and reappraisal. Data were collected through the crowd-sourcing platform Amazon Mechanical Turk (MTURK). Three hundred seventy-seven individuals completed questionnaires related to distress (Depression Anxiety Stress Scales [DASS]), emotion regulation (Emotion Regulation Questionnaire [ERQ]) and Alexithymia (Bermond-Vorst Alexithymia Questionnaire [BVAQ]).

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Article Synopsis
  • This study explores how different smoking cessation treatments affect reward learning in adult daily smokers, especially those with major depressive disorder (MDD), over a 12-week period.
  • Participants were divided into four treatment groups, and their depressive symptoms and reward learning were measured using specific psychological assessments.
  • Findings revealed that individuals with higher depression levels experienced a significant decline in reward-seeking behavior from weeks 7 to 14, but overall treatment condition didn’t significantly affect changes in reward learning.
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