Background: Fatigue is one of the most common and disabling symptoms of multiple sclerosis (MS). Behavioral interventions that target one or more behaviors such as sleep hygiene, exercise, energy management, cognitive processes, as well as mood have been shown to reduce fatigue in people with MS. Yet, little is known about mechanisms of intervention effects on MS fatigue.
View Article and Find Full Text PDFHigh-grade gliomas are associated with intratumoral thrombosis, tumor cell necrosis, and hemorrhage. The resulting blood clot serves as an adhesive matrix for glioma cell integrins that activate FAK. Knocking down FAK with CRISPR cas9, on the other hand, is highly effective at halting GBM growth in mice.
View Article and Find Full Text PDFPrim Dent J
September 2024
The scope of practice for dental hygienists includes the care of implants and peri-implant tissues. Hygienists in primary care settings must therefore be competent and confident in assessing, managing, and treating implant restorations and their peri-implant health. Dental hygienists also play a key role in the education of patients on oral health as part of their daily practice, a recognised and valued aspect of their clinical care responsibilities.
View Article and Find Full Text PDFPost traumatic stress disorder (PTSD) and sleep disorders are prevalent among patients with long COVID. The intersection of PTSD and/or sleep disorders with long COVID is complex. Thus, use of a biopsychosocial lens for assessment and treatment along with a trauma-informed approach to clinical care is recommended.
View Article and Find Full Text PDFBackground: Long COVID is a serious public health concern due to its high prevalence and potentially debilitating symptoms. Symptoms may include fatigue, dyspnea, cognitive problems, insomnia, anxiety, and depression. There is currently no cure for long COVID, and the average length of recovery and proportion of patients who fully recover are still unknown.
View Article and Find Full Text PDFMult Scler Relat Disord
August 2024
Background: Chronic fatigue is one of the most common, disabling, and least understood symptoms of many chronic health conditions including multiple sclerosis (MS). A multidisciplinary rehabilitative treatment approach is recommended for MS-related fatigue, but few people with MS have access to such treatment. In-person and telehealth cognitive behavioral therapy (CBT) for fatigue is an emerging acceptable and effective treatment for MS-related fatigue in civilians that has not been studied in Veterans with MS, a population that is more likely to be older, male, unemployed, and disabled.
View Article and Find Full Text PDFGenome size varies greatly across the tree of life and transposable elements are an important contributor to this variation. Among vertebrates, amphibians display the greatest variation in genome size, making them ideal models to explore the causes and consequences of genome size variation. However, high-quality genome assemblies for amphibians have, until recently, been rare.
View Article and Find Full Text PDFBackground: Higher education institutions face challenges in providing effective mental health services for diverse student needs. In the UK, discrepancies between healthcare and education service provision create barriers for students and require stronger alignment through partnerships.
Objectives: This study aimed to identify risks, barriers and enablers to developing service partnerships between universities and the National Health Service (NHS) in England.
Populations at the leading front of a range expansion must rapidly adapt to novel conditions. Increased epigenetic diversity has been hypothesized to facilitate adaptation and population persistence via non-genetic phenotypic variation, especially if there is reduced genetic diversity when populations expand (i.e.
View Article and Find Full Text PDFPsychiatric disorders characterized by uncontrolled reward seeking, such as substance use disorders (SUDs), alcohol use disorder (AUD) and some eating disorders, impose a significant burden on individuals and society. Despite their high prevalence and substantial morbidity and mortality rates, treatment options for these disorders remain limited. Over the past two decades, there has been a gradual accumulation of evidence pointing to the sigma-1 receptor (S1R) system as a promising target for therapeutic interventions designed to treat these disorders.
View Article and Find Full Text PDFIntroduction: Psychological wellbeing in university students is receiving increased focus. However, to date, few longitudinal studies in this population have been conducted. As such, in 2019, we established the Student Wellbeing At Northern England Universities (SWANS) cohort at the University of York, United Kingdom aiming to measure student mental health and wellbeing every six months.
View Article and Find Full Text PDFExplaining broad molecular, phenotypic and species biodiversity patterns necessitates a unifying framework spanning multiple evolutionary scales. Here we argue that although substantial effort has been made to reconcile microevolution and macroevolution, much work remains to identify the links between biological processes at play. We highlight four major questions of evolutionary biology whose solutions require conceptual bridges between micro and macroevolution.
View Article and Find Full Text PDFGenetic data shows that cryptic hybrids are more common than previously thought and that hybridization and introgression are widespread processes. Regardless, studies on hybridization are scarce for the highly speciose Bulbophyllum. The genus presents more than 2,200 species and many examples of recent radiations, in which hybridization is expected to be frequent.
View Article and Find Full Text PDFBackground: Although cannabis has become an increasingly common method for pain management among people with multiple sclerosis (PwMS), there is a dearth of knowledge regarding the types of cannabis products used as well as the characteristics of cannabis users. The current study aimed to (1) describe the prevalence of cannabis use and the routes of administration of cannabis products in adults with an existing chronic pain condition and MS, (2) to examine differences in demographic and disease-related variables between cannabis users and non-users, and (3) to examine differences between cannabis users and non-users in pain-related variables, including pain intensity, pain interference, neuropathic pain, pain medication use, and pain-related coping.
Methods: Secondary analysis of baseline data from participants with multiple sclerosis (MS) and chronic pain (N = 242) enrolled in an RCT comparing mindfulness-based cognitive therapy (MBCT), cognitive-behavioral therapy (CBT), and usual care for chronic pain.
Background: The public health impact of behavioral and biobehavioral interventions to prevent and treat mental health and substance use problems hinges on developing methods to strategically maximize their effectiveness, affordability, scalability, and efficiency.
Methods: The multiphase optimization strategy (MOST) is an innovative, principled framework that guides the development of multicomponent interventions. Each phase of MOST (, , ) has explicit goals and a range of appropriate research methods to achieve them.
To identify recurrent inflammation in hemophilia, we assessed the acute-phase response in the blood of patients with hemophilia A and B. Compared to age- and weight-matched controls, blood levels of interleukin-6 (IL-6), C-reactive protein (CRP), and LPS-binding protein (LBP) were significantly elevated in the entire cohort of hemophilia patients but exhibited a particularly pronounced increase in obese hemophilia patients with a body mass index (BMI) ≥30. Subgroup analysis of the remaining nonobese hemophilia patients (BMI: 18-29.
View Article and Find Full Text PDFEvolution
April 2023
Mountains play a crucial role in the origin and maintenance of Neotropical biodiversity, but there are still unanswered questions about the diversification of the campos rupestres (CR), an herbaceous-shrubby sky-island vegetation in eastern South America. For orchids distributed across this disjunct rock habitat, difficulties with distinguishing morphological taxa add an additional challenge to disentangling the history of divergence. Here, we combined the power of ddRAD genomic data with broad sampling of Bulbophyllum sect.
View Article and Find Full Text PDFAs a result of treatment and diagnosis, adults with primary or metastatic brain tumors experience comorbidities that impacts their health and well-being. The Children's Oncology Group has guideline recommendations for childhood survivors of brain tumors; however, guidelines for monitoring long-term sequela among adult brain tumor survivors are lacking. The purpose of this review is to present the screening recommendations for the long-term complications after brain tumor treatment from a multidisciplinary panel of healthcare professionals.
View Article and Find Full Text PDFAlthough vicariant processes are expected to leave similar genomic signatures among codistributed taxa, ecological traits such as habitat and stratum can influence genetic divergence within species. Here, we combined landscape history and habitat specialization to understand the historical and ecological factors responsible for current levels of genetic divergence in three species of birds specialized in seasonally flooded habitats in muddy rivers and which are widespread in the Amazon basin but have isolated populations in the Rio Branco. Populations of the white-bellied spinetail (Mazaria propinqua), lesser wagtail-tyrant (Stigmatura napensis) and bicolored conebill (Conirostrum bicolor) are currently isolated in the Rio Branco by the black-waters of the lower Rio Negro, offering a unique opportunity to test the effect of river colour as a barrier to gene flow.
View Article and Find Full Text PDFThe current study explores the personal stories of young women on their own experiences with adolescent dating violence and focuses on their perceptions of the relevant factors that maintained the relationship over time. To this end, we analyzed seven publicly available videos on YouTube of women explaining their experiences of adolescent dating violence, including how they perceived their relationships to be maintained over time. We identified four major sources these survivors perceived as contributing to the maintenance of adolescent dating violence: the Self, the Partner, the Relational Dynamic, and Other People.
View Article and Find Full Text PDFBackground: Anxiety appears to be more prevalent in people with multiple sclerosis (MS) than in the general population, though it is unclear if anxiety varies by MS disease course. There are experiences unique to each disease course that might increase the likelihood of anxiety. Additionally, the majority of research in MS has focused on people with relapsing-remitting MS (RRMS), while the experiences of people with progressive forms of MS are understudied.
View Article and Find Full Text PDFDetermining the genetic consequences of both historical and contemporary events can clarify the effects of the environment on population connectivity and inform conservation decisions. Historical events (like glaciations) and contemporary factors (like logging) can disrupt gene flow between populations. This is especially true among species with specialized ecological requirements and low dispersal ability, like amphibians.
View Article and Find Full Text PDF