Paediatric fruit and vegetable prescription programmes hold promise in improving food security and dietary patterns among youth. However, programme success is largely dependent upon caregiver and family engagement. The current study sought to gain a better understanding of environmental barriers to engagement in a paediatric fruit and vegetable prescription programme in one low-income, urban community (Flint, Michigan, USA).
View Article and Find Full Text PDFDecision-making is a cognitive process involving working memory, executive function, and attention. However, the connectivity of large-scale brain networks during decision-making is not well understood. This is because gaining access to large-scale brain networks in humans is still a novel process.
View Article and Find Full Text PDFDysregulated innate immune signaling is linked to preleukemic conditions and myeloid malignancies. However, it is unknown whether sustained innate immune signaling contributes to malignant transformation. Here we show that cell-intrinsic innate immune signaling driven by miR-146a deletion (miR-146a), a commonly deleted gene in myelodysplastic syndromes (MDS) and acute myeloid leukemia (AML), cooperates with mutant RUNX1 (RUNX1) to initially induce marrow failure and features of MDS.
View Article and Find Full Text PDFGuyana remains one of four countries in the Americas endemic for lymphatic filariasis (LF). Elimination of LF requires repeated annual mass drug administration (MDA) with sufficient levels of coverage for success. This study assesses the acceptability and never treatment of LF MDA using data from a routine assessment survey in 2021.
View Article and Find Full Text PDFUnlabelled: Over the past few years, artificial intelligence (AI) has emerged as a powerful tool used to efficiently automate several tasks across multiple domains. Sleep medicine is perfectly positioned to leverage this tool due to the wealth of physiological signals obtained through sleep studies or sleep tracking devices and abundance of accessible clinical data through electronic medical records. However, caution must be applied when utilizing AI, due to intrinsic challenges associated with novel technology.
View Article and Find Full Text PDFPhase-amplitude modulation (the modulation of the amplitude of higher frequency oscillations by the phase of lower frequency oscillations) is a specific type of cross-frequency coupling that has been observed in neural recordings from multiple species in a range of behavioral contexts. Given its potential importance, care must be taken with how it is measured and quantified. Previous studies have quantified phase-amplitude modulation by measuring the distance of the amplitude distribution from a uniform distribution.
View Article and Find Full Text PDFStudy Question: What structural (logistical) and psychological challenges do patients who cryopreserve oocytes or embryos for medical reasons face, including possible barriers to using their frozen materials?
Summary Answer: The majority of women who underwent oocyte or embryo cryopreservation for medical reasons reported a desire to use their frozen oocytes or embryos but had been impeded by ongoing medical issues, the need for a gestational carrier, or the lack of a partner.
What Is Known Already: Current data suggest that many women who have frozen oocytes or embryos for medical indications are concerned about the prospect of infertility and have unique emotional and financial needs that differ from patients with infertility. Further, most patients have not returned to use their cryopreserved materials.
Philos Trans R Soc Lond B Biol Sci
October 2023
Current WHO guidelines set prevalence thresholds below which a neglected tropical disease can be considered to have been eliminated as a public health problem, and specify how surveys to assess whether elimination has been achieved should be designed and analysed, based on classical survey sampling methods. In this paper, we describe an alternative approach based on geospatial statistical modelling. We first show the gains in efficiency that can be obtained by exploiting any spatial correlation in the underlying prevalence.
View Article and Find Full Text PDFJ Prim Care Community Health
July 2023
Background: The lesbian, gay, bisexual, transgender, and queer/questioning (LGBTQ) community experiences health disparities. It is thus imperative that medical trainees receive training in the care of LGBTQ community. The objective of this study was to identify gaps in knowledge and comfort among medical school students in providing care for the LGBTQ community.
View Article and Find Full Text PDFTo explore Allied Health Professionals' (AHPs) experiences with and perceptions of posthumous assisted reproduction (PAR) among adolescent and young adults (AYA, ages 15-39) with a poor cancer prognosis. We conducted a qualitative analysis of video-based 90-minute focus groups (FGs) of AHPs who participated in the Enriching Communication Skills for Health Professionals in Oncofertility (ECHO) training program from May to August 2021. Moderator-facilitated discussions were guided by topics related to experiences around discussions and utilization of PAR among AYA with a poor cancer prognosis.
View Article and Find Full Text PDFDysregulation of innate immune signaling is a hallmark of hematologic malignancies. Recent therapeutic efforts to subvert aberrant innate immune signaling in myelodysplastic syndrome (MDS) and acute myeloid leukemia (AML) have focused on the kinase IRAK4. IRAK4 inhibitors have achieved promising, though moderate, responses in preclinical studies and clinical trials for MDS and AML.
View Article and Find Full Text PDFInflammation is associated with the pathogenesis of myelodysplastic syndromes (MDS) and emerging evidence suggests that MDS hematopoietic stem and progenitor cells (HSPC) exhibit an altered response to inflammation. Deletion of chromosome 5 (del(5q)) is the most common chromosomal abnormality in MDS. Although this MDS subtype contains several haploinsufficient genes that impact innate immune signaling, the effects of inflammation on del(5q) MDS HSPC remains undefined.
View Article and Find Full Text PDFThe accelerated development of the first generation COVID-19 vaccines has saved millions of lives, and potentially more from the long-term sequelae of SARS-CoV-2 infection. The most successful vaccine candidates have used the full-length SARS-CoV-2 spike protein as an immunogen. As expected of RNA viruses, new variants have evolved and quickly replaced the original wild-type SARS-CoV-2, leading to escape from natural infection or vaccine induced immunity provided by the original SARS-CoV-2 spike sequence.
View Article and Find Full Text PDFDuring propofol-induced general anesthesia, alpha rhythms measured using electroencephalography undergo a striking shift from posterior to anterior, termed anteriorization, where the ubiquitous waking alpha is lost and a frontal alpha emerges. The functional significance of alpha anteriorization and the precise brain regions contributing to the phenomenon are a mystery. While posterior alpha is thought to be generated by thalamocortical circuits connecting nuclei of the sensory thalamus with their cortical partners, the thalamic origins of the propofol-induced alpha remain poorly understood.
View Article and Find Full Text PDFThe lesbian, gay, bisexual, transgender, and queer (LGBTQ) Oncofertility Education (LOvE) module aims to improve knowledge on providing inclusive and affirming care for LGBTQ adolescents and young adults (AYAs) with cancer. The objective of this study is to evaluate the role of the module in improving reproductive health communication for the care of LGBTQ AYAs with cancer. A 10-item multiple-choice pre-test and post-test assessed learner knowledge, with total knowledge scores ranging from 0 (no correct responses) to 10 (all correct responses).
View Article and Find Full Text PDFBackground: While all reproductive-aged individuals with cancer should be offered fertility preservation (FP) counseling, there is little guidance over offers to adolescent and young adults (AYA) with terminal diagnoses, especially when considering posthumous assisted reproduction (PAR). The Enriching Communication skills for Health professionals in Oncofertility (ECHO/ENRICH) trains Allied Health Professionals (AHPs) to improve communication with AYAs with cancer. Little is known about AHPs' role in assisting in FP and PAR decisions.
View Article and Find Full Text PDFAnnu Int Conf IEEE Eng Med Biol Soc
July 2022
Executive function (EF) consists of higher level cognitive processes including working memory, cognitive flexibility, and inhibition which together enable goal-directed behaviors. Many neurological disorders are associated with EF dysfunctions which can lead to suboptimal behavior. To assess the roles of these processes, we introduce a novel behavioral task and modeling approach.
View Article and Find Full Text PDFThe aim of the study is to investigate mitochondrial diversity in Neolithic Greece and its relation to hunter-gatherers and farmers who populated the Danubian Neolithic expansion axis. We sequenced 42 mitochondrial palaeogenomes from Greece and analysed them together with European set of 328 mtDNA sequences dating from the Early to the Final Neolithic and 319 modern sequences. To test for population continuity through time in Greece, we use an original structured population continuity test that simulates DNA from different periods by explicitly considering the spatial and temporal dynamics of populations.
View Article and Find Full Text PDFObjective: To compare a new "guide for borderline orthodontic need" (GBON) with the "aesthetic component" (AC) of the IOTN in assessing borderline cases (dental health component DHC 3), and to compare reliability and opinions of orthodontists on the use of each index.
Materials And Methods: Cross-sectional population descriptive study. Ninety-four qualified orthodontists assessed 30 borderline malocclusions according to the GBON and AC indices and completed a questionnaire.
To assess training needs for providers who care for adolescent and young adult (AYA) lesbian, gay, bisexual, transgender/queer questioning (LGBTQ) cancer patients, we conducted a mixed-method survey. During their cancer care experience, AYA cancer patients experience physical, psychosocial, and reproductive health challenges. In addition to these challenges, AYA LGBTQ individuals are a diverse and medically underserved population who experience unique challenges and disparities in medical care.
View Article and Find Full Text PDFThis article describes the development of the LGBTQ Oncofertility Education (LOvE-ECHO). The Enriching Communication skills for Health professionals in Oncofertility (ECHO) team created this new education module in response to the needs of oncology allied health professionals to provide inclusive and affirming care to lesbian, gay, bisexual, transgender, and queer (LGBTQ) AYA patients with cancer. The new module is part of the ECHO, a web-based educational training program for oncology allied health professionals to improve communication with AYA about reproductive health.
View Article and Find Full Text PDFObjective: To produce a guide for dentists and orthodontists to determine orthodontic treatment need in borderline cases (dental health component DHC 3) and to compare views of different panels of judges on treatment need.
Materials And Methods: Prospective, observational study. Photographs of one hundred subjects displaying borderline occlusal traits (DHC3) were collected.