Publications by authors named "Dixon L"

Structural racism has received renewed focus over the past year, fueled by the convergence of major political and social events. Psychiatry as a field has been forced to confront a legacy of systemic inequities. Here, we use examples from our clinical and supervisory work to highlight the urgent need to integrate techniques addressing racial identity and racism into psychiatric practice and teaching.

View Article and Find Full Text PDF

Background: Emerging adults with early psychosis demonstrate high rates of service disengagement from critical early intervention services. Decision support interventions and peer support have both been shown to enhance service engagement but are understudied in this population. The purposes of this article are to describe the development of a novel peer-delivered decision coaching intervention for this population and to report plans for a pilot study designed to gather preliminary data about its feasibility, acceptability, and potential impact.

View Article and Find Full Text PDF

The limited knowledge on the role of many of the approximately 170 proteins encoded by African swine fever virus restricts progress toward vaccine development. Previously, the DP148R gene was deleted from the genome of genotype I virulent Benin 97/1 isolate. This virus, BeninΔDP148R, induced transient moderate clinical signs after immunization and high levels of protection against challenge.

View Article and Find Full Text PDF

Objective: This survey examined the experiences of individuals receiving treatment in a large public mental health system during the early months of the COVID-19 pandemic.

Methods: The survey, conducted between May and June 2020, assessed four domains: impacts on mental health, experiences with telehealth, access to care and resources, and sources and adequacy of support. Descriptive analyses were conducted.

View Article and Find Full Text PDF

The COVID-19 pandemic has had an enormous impact on the provision of behavioral health care services across the United States. This column examines this impact within the context of New York State's supported employment initiative, which involved 89 implementation sites before the start of the pandemic. The pandemic caused changes to the training and implementation supports provided, the number of sites providing these services, and the ways in which sites provided supported employment services.

View Article and Find Full Text PDF

Background: Several studies have suggested a variation of myocardial tolerance to ischaemia depending on the daytime of surgery. To test this hypothesis, we conducted a three-level analysis: metaanalysis, national patient-level dataset analysis and a post-hoc trial analysis.

Methods: We first performed a systematic review and metaanalysis of available studies comparing clinical outcomes following cardiac surgery performed in the morning (am) versus afternoon (pm).

View Article and Find Full Text PDF

Individuals with serious mental illness are particularly vulnerable to COVID-19. The New York State (NYS) Office of Mental Health implemented patient and staff rapid testing, quarantining, and vaccination to limit COVID-19 spread in 23 state-operated psychiatric hospitals between November 2020 and February 2021. COVID-19 infection rates in inpatients and staff decreased by 96% and 71%, respectively, and the NYS population case rate decreased by 6%.

View Article and Find Full Text PDF

Background: Despite advances in cardiac surgery, observational studies suggest that females have poorer post-operative outcomes than males. This study is the first to review sex related outcomes following both coronary artery bypass graft (CABG) and valve surgery with or without combined CABG.

Methods: We identified 30 primary research articles reporting either short-term mortality (in-hospital/30 day), long-term mortality, and post-operative stroke, sternal wound infection and myocardial infarction (MI) in both sexes following CABG and valve surgery with or without combined CABG.

View Article and Find Full Text PDF

Two paradigms were employed to disentangle information processing from executive motor inhibition in adults with Developmental Coordination Disorder (DCD). Choice Reaction and Stop Signal Tasks were compared between 13 adults fulfilling DSM-5 DCD criteria and 42 typically developing adults. Additional analyses included 16 probable DCD (pDCD) participants, who had motor difficulties but did not fulfil DSM-5 criteria.

View Article and Find Full Text PDF

During the first peak of the COVID-19 outbreak in the United States, we investigated the impact of digital interventions to reduce COVID-19 related fear, loneliness, and public stigma. We recruited and randomly assigned 988 United States residents to: 1) no intervention 2) informational sheet to learn about COVID-19, 3) (2) AND video encouraging digital social activity, 4) (2) AND video sensitizing to COVID-19 related stigma (registered in Clinicaltrials.gov).

View Article and Find Full Text PDF

The National Institute for Health and Care Excellence (NICE) initiated an ambitious effort to develop the first shared decision making guidelines. The purpose of this commentary is to identify three main concerns pertaining to the new published guidelines for shared decision making research, practice, implementation and cultural differences in mental health.

View Article and Find Full Text PDF

Background: In flowering plants, precise timing of the floral transition is crucial to maximize chances of reproductive success, and as such, this process has been intensively studied. FLOWERING LOCUS T (FT) and TERMINAL FLOWER1 (TFL1) have been identified as closely related eukaryotic phosphatidylethanolamine-binding proteins ('EuPEBPs') that integrate multiple environmental stimuli, and act antagonistically to determine the optimal timing of the floral transition. Extensive research has demonstrated that FT acts similar to hormonal signals, being transported in the phloem from its primary site of expression in leaves to its primary site of action in the shoot meristem; TFL1 also appears to act as a mobile signal.

View Article and Find Full Text PDF

African swine fever virus causes a frequently fatal disease of domestic pigs and wild boar that has a high economic impact across 3 continents. The large double-stranded DNA genome codes for approximately 160 proteins. Many of these have unknown functions and this hinders our understanding of the virus and host interactions.

View Article and Find Full Text PDF
Article Synopsis
  • SARS-CoV-2 has been linked to various neurological and psychiatric conditions, but detailed clinical data on recovery factors is limited, hindering effective treatment strategies.
  • In a UK study of hospitalized COVID-19 patients, a multi-disciplinary team collected comprehensive information about demographics, risk factors, and neurological outcomes from 267 cases.
  • The findings revealed that cerebrovascular events were the most common issues reported, especially in younger patients, with an increased prevalence of conventional risk factors and poorer clinical outcomes compared to pre-pandemic data.
View Article and Find Full Text PDF

Objective: This study examined the impact of COVID-19 in the early stages of the pandemic on university students in the U.S. by: (1) characterizing COVID-19-related disruptions; (2) evaluating health anxiety, obsessive-compulsive (OC), depression, and stress symptoms; and (3) analyzing the unique role of COVID-19 anxiety on mental health outcomes, after accounting for relevant variables.

View Article and Find Full Text PDF

Obsessive-compulsive disorder (OCD), a frequently disabling disorder characterized by distressing thoughts and behaviors, often goes undetected, or individuals with this disorder do not receive evidence-based care. Educating clinicians and individuals with OCD and their families about OCD is a necessary first step to improving quality of care. This Open Forum describes the creation of a workforce development program named Improving Providers' Assessment, Care Delivery, and Treatment of OCD (IMPACT-OCD).

View Article and Find Full Text PDF

Objective: Shared decision making (SDM) is a health communication model that may be particularly appealing to service users with serious mental illnesses, who often want to be involved in making decisions about their mental health care. The purpose of this systematic review was to describe and evaluate participant, intervention, methodological, and outcome characteristics of SDM intervention studies conducted within this population.

Methods: Systematic searches of the literature through April 2020 were conducted and supplemented by hand searching of reference lists of identified studies.

View Article and Find Full Text PDF

Background: Identifying common factors that influence job satisfaction for midwives working in diverse work settings is challenging. Applying a work design model developed in organisational behaviour to the midwifery context may help identify key antecedents of midwives job satisfaction.

Aim: To investigate three job characteristics - decision-making autonomy, empowerment, and professional recognition as antecedents of job satisfaction in New Zealand (NZ) midwives.

View Article and Find Full Text PDF

Background: Coordinated Specialty Care (CSC) programs provide evidence-based services for young people with a recent onset of a psychotic disorder. OnTrackNY is a nationally recognized model of CSC treatment in New York state. In 2019, OnTrackNY was awarded a hub within the Early Psychosis Intervention Network (EPINET) to advance its learning health care system (LHS).

View Article and Find Full Text PDF

Background: Treatment Resistant Bipolar Depression (TRBD) is a major contributor to the burden of disease associated with Bipolar Disorder (BD). Treatment options for people experiencing bipolar depression are limited to three interventions listed by National Institute for Health and Care: lamotrigine, quetiapine and olanzapine, of which the latter two are often not well tolerated. The majority of depressed people with BD are therefore prescribed antidepressants despite limited efficacy.

View Article and Find Full Text PDF

Communication problems (eg, dysphonia, dysfluency and language and articulation disorders), swallowing disorders (dysphagia and globus), cough and upper airway symptoms, resulting from functional neurological disorder (FND), are commonly encountered by speech and language professionals. However, there are few descriptions in the literature of the most effective practical management approaches. This consensus document aims to provide recommendations for assessment and intervention that are relevant to both adults and young people.

View Article and Find Full Text PDF

The understanding of the pathogenic mechanisms and the clinicopathological forms caused by currently circulating African swine fever virus (ASFV) isolates is incomplete. So far, most of the studies have been focused on isolates classified within genotypes I and II, the only genotypes that have circulated outside of Africa. However, less is known about the clinical presentations and lesions induced by isolates belonging to the other twenty-two genotypes.

View Article and Find Full Text PDF