Publications by authors named "LOGAN G"

Introduction: Localized provoked vulvodynia is a common sexual health condition for which there is a lack of consensus on effective management, even though it can have a significant negative impact on psychological wellbeing, sexual functioning, and quality of life for women and their partners.

Aim: To map the research landscape related to the effectiveness/efficacy of psychological treatments for localized provoked vulvodynia, identify gaps, and make recommendations for future research.

Methods: We used Arksey and O'Malley's approach to conducting a scoping review to identify, organize, and summarize research published between 2010 and 2023 that investigated the efficacy or effectiveness of interventions in the management of localized provoked vulvodynia.

View Article and Find Full Text PDF

The episodic flanker task is an episodic version of the Eriksen and Eriksen (Perception & Psychophysics, 16 (1), 143-149, 1974) perceptual flanker task, showing the same compatibility and distance effects. Subjects are presented with a list followed by a probe display in which one item is cued. The task, to indicate whether the probed letter appeared in the same position in the memory list, requires focusing attention on a single item in memory.

View Article and Find Full Text PDF

The aim of the current study is to investigate whether the time of day at which exercise is performed affects metabolic, glucose and insulin responses to exercise in adults. Databases were searched for randomised controlled (parallel and crossover) trials with participants aged from 18 to 65 year, an intervention of any exercise carried out at a specific time of the day and compared to any exercise carried out at a different time of the day. From 2458 screened articles, 12 studies were included in the systematic review of which 5 studies were included in the meta-analyses which compared 24 h continuous glucose monitoring (CGM) data, between morning and afternoon/evening exercise, on the day exercise was performed (SMD = 0.

View Article and Find Full Text PDF

We report 10 experiments exploring the proposition that memory retrieval is perceptual attention turned inward. The experiments adapt the Eriksen and Eriksen perceptual flanker effect to a memory task in which subjects must decide whether a cued item in a probe display appeared in the same position in a memory list. Previous research with this episodic flanker task found distance and compatibility effects like those in the perceptual flanker task, suggesting that the same attentional spotlight is turned inward in memory retrieval.

View Article and Find Full Text PDF

Liberia developed an evidence-informed package of health services for Universal Health Coverage (UHC) based on the Disease Control Priorities 3 evidence. This paper describes the policy decisions, methods and processes adopted for prioritisation, key features of the package and lessons learnt, with special emphasis on feasibility of implementation. Package design was led by the Ministry of Health.

View Article and Find Full Text PDF
Article Synopsis
  • Wait times for appointments at Canadian multidisciplinary pain clinics have been excessively long for nearly 20 years, prompting this study to investigate patients' experiences during the waiting period for chronic pain care.
  • The study surveyed 593 new patients in clinics across Ontario, Quebec, and Manitoba from February 2020 to October 2022, gathering data on wait times, quality of life, and the health care professionals they consulted while waiting.
  • Results showed that while many patients waited under 6 months, a significant number experienced long waits, severely impacting their quality of life, pointing to the need for improved support and possible solutions like electronic consultations.
View Article and Find Full Text PDF

Background: Up to 30% of diagnostic imaging (DI) tests may be unnecessary, leading to increased healthcare costs and the possibility of patient harm. The primary objective of this systematic review was to assess the effect of audit and feedback (AF) interventions directed at healthcare providers on reducing image ordering. The secondary objective was to examine the effect of AF on the appropriateness of DI ordering.

View Article and Find Full Text PDF

Monoclonal antibodies (mAbs) are useful tools to dissect the neutralizing antibody response against the adeno-associated virus (AAV) capsids used as gene therapy delivery vectors. This study structurally characterizes the interactions of 21 human-derived antibodies from patients treated with the AAV9 vector, Zolgensma , utilizing high-resolution cryo-electron microscopy. The majority of the bound antibodies do not conform to the icosahedral symmetry of the capsid, thus requiring localized reconstructions.

View Article and Find Full Text PDF

Background: An improved understanding of which gastroesophageal adenocarcinoma (GOA) patients respond to both chemotherapy and immune checkpoint inhibitors (ICI) is needed. We investigated the predictive role and underlying biology of a 44-gene DNA damage immune response (DDIR) signature in patients with advanced GOA.

Materials And Methods: Transcriptional profiling was carried out on pretreatment tissue from 252 GOA patients treated with platinum-based chemotherapy (three dose levels) within the randomized phase III GO2 trial.

View Article and Find Full Text PDF

Background: Preoperative state anxiety (PSA) is distress and anxiety directly associated with perioperative events. PSA is associated with negative postoperative outcomes such as longer hospital length of stay, increased pain and opioid use, and higher rates of rehospitalization. Psychological prehabilitation, such as education, exposure to hospital environments, and relaxation strategies, has been shown to mitigate PSA; however, there are limited skilled personnel to deliver such interventions in clinical practice.

View Article and Find Full Text PDF

Introduction: Localized provoked vulvodynia (LPV) is a prevalent sexual health condition with significant negative impacts on quality of life. There is a lack of consensus regarding effective management.

Methods: We used Arksey and O'Malley's five-step method to identify, collate, and evaluate literature published between 2010 and 2023.

View Article and Find Full Text PDF

Introduction: Localized provoked vulvodynia (LPV) is a chronic pain condition without an identifiable cause that is localized to a portion of the vulva and provoked by pressure or touch. LPV is a commonly occurring but poorly understood condition lacking consensus on management.

Method: This scoping review used Arksey and O'Malley's approach to identify and evaluate literature published between 2010 and 2023 that addressed the question: What is the current evidence on the efficacy or effectiveness of pharmacological treatments in the management of LPV?

Results: This review evaluated 18 papers reporting on the efficacy or effectiveness of oral, topical, and injectable medications.

View Article and Find Full Text PDF

This article introduces an integrated and biologically inspired theory of decision making, motor preparation, and motor execution. The theory is formalized as an extension of the diffusion model, in which diffusive accumulated evidence from the decision-making process is continuously conveyed to motor areas of the brain that prepare the response, where it is smoothed by a mechanism that approximates a Kalman-Bucy filter. The resulting motor preparation variable is gated prior to reaching agonist muscles until it exceeds a particular level of activation.

View Article and Find Full Text PDF

Position-specific intrusions of items from prior lists are rare but important phenomena that distinguish broad classes of theory in serial memory. They are uniquely predicted by position coding theories, which assume items on all lists are associated with the same set of codes representing their positions. Activating a position code activates items associated with it in current and prior lists in proportion to their distance from the activated position.

View Article and Find Full Text PDF
Article Synopsis
  • The study developed a 7-point Desirability of Outcome Ranking (DOOR) scale to assess outcomes in children with septic shock, aiming to link it to their health-related quality of life (HRQL) or death over three months.
  • * It involved a secondary analysis of data from the Life After Pediatric Sepsis Evaluation study conducted in 12 U.S. Pediatric Intensive Care Units (PICUs) from 2013 to 2017, focusing on patients aged 1 month to 18 years with septic shock.
  • * The findings revealed fair correlations between the PCC-DOOR scores measured at 7, 14, and 21 days post-admission and outcomes related to HRQL or death, suggesting the scale could be
View Article and Find Full Text PDF

Introduction: Localized provoked vulvodynia (LPV) is a chronic condition characterized by pain in the vulvar vestibule, which can be provoked by pressure or touch and which is not tied to a clear underlying cause. Research into the etiology of and most appropriate treatment strategy for LPV is still limited.

Methods: Using Arksey and O'Malley's model for scoping reviews, we evaluated the research question: what is the current evidence regarding the efficacy/effectiveness of multimodal or interdisciplinary interventions for the treatment of LPV? We collated and analyzed articles from 2010 to 2023 to capture the current research landscape.

View Article and Find Full Text PDF

Background: Variant Creutzfeldt - Jakob disease (vCJD) arose from dietary contamination with bovine-spongiform-encephalopathy (BSE). Because of concerns that vCJD-cases might be missed in the elderly, a feasibility study of enhanced CJD surveillance on the elderly was begun in 2016. Recruitment was lower than predicted.

View Article and Find Full Text PDF

Purpose: Triple-negative breast cancer (TNBC) is a heterogeneous disease. We previously showed that homologous recombination deficiency (HRD) and the DNA damage immune response (DDIR) signature are prognostic in TNBC. We hypothesized that these biomarkers reflect related but not completely interdependent biological processes, that their combined use would be prognostic, and that simultaneous assessment of the immunologic microenvironment and susceptibility to DNA damaging therapies might be able to identify subgroups with distinct therapeutic vulnerabilities.

View Article and Find Full Text PDF
Article Synopsis
  • More people cycling around the world can help them stay healthier and happier, reducing the risk of serious diseases.
  • It's better to encourage those who don't cycle regularly to start rather than trying to get more from those who already do.
  • To really understand how to get more people cycling safely, we need to do big studies that look at different ways to promote cycling and see how it affects health and the environment.
View Article and Find Full Text PDF

Limbic and motor integration is enabled by a mesial temporal to motor cortex network. Parkinson disease (PD) is characterized by a loss of dorsal striatal dopamine but relative preservation of mesolimbic dopamine early in disease, along with changes to motor action control. Here, we studied 47 patients with PD using the Simon conflict task and [18F]fallypride PET imaging.

View Article and Find Full Text PDF

The binary distinction De Neys questions has been put forward many times since the beginnings of psychology, in slightly different forms and under different names. It has proved enormously useful and has received detailed empirical support and careful modeling. At heart the distinction is that between knowledge in long-term memory and control processes in short-term memory.

View Article and Find Full Text PDF

Neuropsychiatric systemic lupus erythematosus (NPSLE) is one of the most common and severe manifestations of lupus; however, its pathogenesis is still poorly understood. While there is sparse evidence suggesting that the ongoing autoimmunity may trigger pathogenic changes to the central nervous system (CNS) microvasculature, culminating in inflammatory/ischemic damage, further evidence is still needed. In this study, we used the spontaneous mouse model of SLE (NZBWF1 mice) to investigate the expression of genes and proteins associated with endothelial (dys)function: tissue and urokinase plasminogen activators (tPA and uPA), intercellular and vascular adhesion molecules 1 (ICAM-1 and VCAM-1), brain derived neurotrophic factor (BDNF), endothelial nitric oxide synthase (eNOS) and Krüppel-like factor 4 (KLF4) and neuroprotection/immune modulation: pituitary adenylate cyclase-activating peptide (PACAP), vasoactive intestinal peptide (VIP), PACAP receptor (PAC1), VIP receptors 1 and 2 (VPAC1 and VPAC2).

View Article and Find Full Text PDF

Guided by the conjecture that memory retrieval is attention turned inward, we examined serial attention in serial memory, combining the psychological refractory period (PRP) procedure from attention research with cued recall of two items from brief six-item lists. We report six experiments showing robust PRP effects in cued recall from memory (1-4) and cued report from perceptual displays (5-6), which suggest that memory retrieval requires the same attentional bottleneck as "retrieval" from perception. There were strong direction effects in each memory experiment.

View Article and Find Full Text PDF

Background: The COVID-19 pandemic has demonstrated the significance of health disparities across populations with older adults and minoritized groups being disproportionately affected. Data during the COVID-19 pandemic demonstrated higher infection rates, hospitalization rates, morbidity, and potentially greater mortality in Black, Hispanic, and Native Americans compared to Whites.

Methods: This is a retrospective cohort study of de-identified patient data from 178 hospitals across the United States.

View Article and Find Full Text PDF

Inflammatory bowel disease (IBD) is a multifactorial disease with increasing incidence in the U.S. suggesting that environmental factors, including diet, are involved.

View Article and Find Full Text PDF