Publications by authors named "Mark Hudson"

Large-scale analysis of single-cell gene expression has revealed transcriptomically defined cell subclasses present throughout the primate neocortex with gene expression profiles that differ depending upon neocortical region. Here, we test whether the interareal differences in gene expression translate to regional specializations in the physiology and morphology of infragranular glutamatergic neurons by performing Patch-seq experiments in brain slices from the temporal cortex (TCx) and motor cortex (MCx) of the macaque. We confirm that transcriptomically defined extratelencephalically projecting neurons of layer 5 (L5 ET neurons) include retrogradely labeled corticospinal neurons in the MCx and find multiple physiological properties and ion channel genes that distinguish L5 ET from non-ET neurons in both areas.

View Article and Find Full Text PDF

Introduction: Psychologically unsafe healthcare environments can lead to high levels of staff turnover, and unwanted financial burden. In this study, we investigate the hypothesis that lower levels of psychological safety are associated with higher levels of turnover, within an anaesthesiology department and we estimate the cost attributable to low psychological safety, driven by turnover costs.

Methods: Psychological safety was measured in one academic department.

View Article and Find Full Text PDF

Measuring and comparing clinical productivity of individual anesthesiologists is confounded by anesthesiologist-independent factors, including facility-specific factors (case duration, anesthetizing site utilization, type of surgical procedure, and non-operating room locations), staffing ratio, number of calls, and percentage of clinical time providing anesthesia. Further, because anesthesia care is billed with different units than relative value units, comparing work with other types of clinical care is difficult. Finally, anesthesia staffing needs are not based on productivity measurements but primarily the number and hours of operation of anesthetizing sites.

View Article and Find Full Text PDF
Article Synopsis
  • The study assessed the 5-year survival of patients with hepatic encephalopathy (HE) after starting treatment with rifaximin-α (RFX) across 9 UK health centers.
  • It found that the overall 5-year survival rate was 35%, with similar rates (36%) for those with alcohol-related liver disease, and a median survival of 2.8 years.
  • Additionally, among patients alive at 5 years, many continued RFX treatment, reported low complication rates, and there were minimal healthcare resource uses, indicating a positive long-term outlook for HE patients on this treatment.
View Article and Find Full Text PDF

Introduction: There is no gold standard criterion for the diagnosis of cystic fibrosis-related liver disease (CFRLD) and there is uncertainty over its impact on the outcome of lung transplantation.

Method: Lung recipients (n = 238) were divided into two groups-CFRLD and non-CFRLD based on a modified aspartate aminotransferase-to-platelet ratio index (APRI) score (mAPRI) to diagnose CFRLD and predict severity of liver disease. Groups were compared to assess validity of the diagnosis and survival outcomes.

View Article and Find Full Text PDF

Background: Northern England has been experiencing a persistent rise in the number of primary liver cancers, largely driven by an increasing incidence of hepatocellular carcinoma (HCC) secondary to alcohol-related liver disease and non-alcoholic fatty liver disease. Here we review the effect of the COVID-19 pandemic on primary liver cancer services and patients in our region.

Objective: To assess the impact of the COVID-19 pandemic on patients with newly diagnosed liver cancer in our region.

View Article and Find Full Text PDF
Article Synopsis
  • Hunter-gatherer societies in the Ryukyu Islands are unusual for small island prehistory, as most island settlements are linked to agriculture.
  • The Ryukyu Islands have a unique case where they maintained hunter-gatherer lifestyles for a long time before agriculture appeared between the 8th and 13th centuries AD.
  • The authors propose a model that combines archaeology and linguistics to explain how agriculture and Ryukyuan languages spread, influenced by population growth, trade, piracy, and nearby political entities.
View Article and Find Full Text PDF

Objective: We expand the application of cost frontiers and introduce a novel approach using qualitative multivariable financial analyses.

Summary Background Data: With the creation of a 5 + 2-year fellowship program in July 2016, the Division of Vascular Surgery at the University of Vermont Medical Center altered the underlying operational structure of its inpatient services.

Method: Using WiseOR (Palo Alto, CA), a web-based OR management data system, we extracted the operating room metrics before and after August 1, 2016 service for each 4-week period spanning from September 2015 to July 2017.

View Article and Find Full Text PDF
Article Synopsis
  • Anthropology originated in the late 1800s, focusing on kinship as a key part of human evolution, with archaeologists later seeking complex methods to reconstruct ancient kinship.
  • Advances in ancient DNA analysis have revolutionized the field, allowing for direct examination of kin relations from skeletal remains.
  • Research on four Late Neolithic individuals from central China reveals evidence of inbreeding among Longshan populations, suggesting that their societal structure expanded beyond the nuclear family in response to increased social complexity during this period.
View Article and Find Full Text PDF

To date, a specific point-of-care test (POCT) for 3,4-methylenedioxymethamphetamine (MDMA, ecstasy, 'E') in latent fingerprints (LFPs) has not been explored. Other POCTs identify MDMA in sweat by detecting the drug as a cross-reactant rather than target analyte, thus decreasing the test's sensitivity. The study's aim was to design a sensitive POCT for the detection of MDMA in LFPs using surface plasmon resonance (SPR) and lateral flow immunoassay (LFA) technology.

View Article and Find Full Text PDF
Article Synopsis
  • * This study integrates data from genetics, archaeology, and linguistics, showcasing information from various sources including vocabulary, archaeological sites, and ancient genomes from Northeast Asia.
  • * The findings suggest that the spread of Transeurasian languages is rooted in the movements of early farmers from the Neolithic era, rather than pastoralists, with extensive cultural interactions influencing the preservation of this shared heritage.
View Article and Find Full Text PDF

Background & Aims: Autoimmune liver disease (AILD) is thought to result from a complex interplay between genetics and the environment. Studies to date have focussed on primary biliary cholangitis (PBC) and demonstrated higher disease prevalence in more urban, polluted, and socially deprived areas. This study utilises a large cohort of patients with PBC and primary sclerosing cholangitis (PSC) to investigate potential environmental contributors to disease and to explore whether the geo-epidemiology of PBC and PSC are disease-specific or pertain to cholestatic AILD in general.

View Article and Find Full Text PDF

While earlier research often saw Altaic as an exception to the farming/language dispersal hypothesis, recent work on millet cultivation in northeast China has led to the proposal that the West Liao basin was the Neolithic homeland of a Transeurasian language family. Here, we examine the archaeolinguistic evidence used to associate millet farming dispersals with Proto-Macro-Koreanic, analysing the identification of population movements in the archaeological record, the role of small-scale cultivation in language dispersals, and Middle-Late Neolithic demography. We conclude that the archaeological evidence is consistent with the arrival and spread of Proto-Macro-Koreanic on the peninsula in association with millet cultivation in the Middle Neolithic.

View Article and Find Full Text PDF

Background: Benchmarking group surgical anesthesia productivity continues to be an important but challenging goal for anesthesiology groups. Benchmarking is important because it provides objective data to evaluate staffing needs and costs, identify potential operating room management decisions that could reduce costs or improve efficiency, and support ongoing negotiations and discussions with health system leadership. Unfortunately, good and meaningful benchmarking data are not readily available.

View Article and Find Full Text PDF

Northern China harbored the world's earliest complex societies based on millet farming, in two major centers in the Yellow (YR) and West Liao (WLR) River basins. Until now, their genetic histories have remained largely unknown. Here we present 55 ancient genomes dating to 7500-1700 BP from the YR, WLR, and Amur River (AR) regions.

View Article and Find Full Text PDF

Background: Parents have a constitutionally-protected, fundamental right to make decisions concerning the health and well-being of their children, afforded by the Due Process Clause of the Fourteenth Amendment. However, parental rights are not absolute, and may be curtailed after a finding of parental "unfitness" including perpetration of egregious child abuse/neglect. Court intervention may be necessary to assert "parens patriae" authority to protect a child's well-being.

View Article and Find Full Text PDF

The population history of Japan has been one of the most intensively studied anthropological questions anywhere in the world, with a huge literature dating back to the nineteenth century and before. A growing consensus over the 1980s that the modern Japanese comprise an admixture of a Neolithic population with Bronze Age migrants from the Korean peninsula was crystallised in Kazurō Hanihara's influential 'dual structure hypothesis' published in 1991. Here, we use recent research in biological anthropology, historical linguistics and archaeology to evaluate this hypothesis after three decades.

View Article and Find Full Text PDF

Archaeolinguistics, a field which combines language reconstruction and archaeology as a source of information on human prehistory, has much to offer to deepen our understanding of the Neolithic and Bronze Age in Northeast Asia. So far, integrated comparative analyses of words and tools for textile production are completely lacking for the Northeast Asian Neolithic and Bronze Age. To remedy this situation, here we integrate linguistic and archaeological evidence of textile production, with the aim of shedding light on ancient population movements in Northeast China, the Russian Far East, Korea and Japan.

View Article and Find Full Text PDF

Objective: The Scale of Emotional Development-Short (SED-S) is an instrument to assess the level of emotional development (ED) in people with intellectual and developmental disability. Index cases are developed as a didactic tool to standardize the application of the scale.

Method: In a stepwise process, a European working group from six countries developed five index cases, one for each level of ED.

View Article and Find Full Text PDF

This study tested the feasibility of a self-help intervention based on Compassion-Focused Theory (CFT), and estimated treatment effects in a population of adults with skin conditions and associated psychological distress. A randomized-controlled design was used, with 176 participants being allocated to either CFT-based self-help or a waitlist control group, who received usual medical care. The two-week intervention was provided by email.

View Article and Find Full Text PDF

The purpose of this study was to produce two statistical survival models in those with cirrhosis utilising only routine parameters, including non-liver-related clinical factors that influence survival. The first model identified and utilised factors impacting short-term survival to 90-days post incident diagnosis, and a further model characterised factors that impacted survival following this acute phase. Data were from the Clinical Practice Research Datalink linked with Hospital Episode Statistics.

View Article and Find Full Text PDF

An amendment to this paper has been published and can be accessed via a link at the top of the paper.

View Article and Find Full Text PDF