Publications by authors named "Devitt A"

Introduction: Surgery is a cognitive discipline whose practitioners characteristically use technology during operations for patients. With accelerating technological innovation throughout society and healthcare, we sought to develop a shared position for Irish surgery via a commissioned work programme by the Royal College of Surgeons in Ireland.

Methods: Using Stanford design principles, representative clinical specialty and academic leads and higher trainee representatives across 15 specialties were surveyed regarding sentiments, perspectives and concerns regarding now and near future technology in clinical practice, career considerations and training/education.

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Background: The COVID-19 pandemic precipitated a rapid roll-out of virtual health care services to people with intellectual disabilities. Limited evidence is available for clinicians to guide virtual care delivery.

Method: Twenty-three studies were identified through systematic searching of 16 databases.

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We report the first double-differential neutrino-argon cross section measurement made simultaneously for final states with and without protons for the inclusive muon neutrino charged-current interaction channel. The proton kinematics of this channel are further explored with a differential cross section measurement as a function of the leading proton's kinetic energy that extends across the detection threshold. These measurements use data collected with the MicroBooNE detector from 6.

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This study investigates the biomechanics of type 2 diabetic bone fragility through a multiscale experimental strategy that considers structural, mechanical, and compositional components of ex vivo human trabecular and cortical bone. Human tissue samples were obtained from the femoral heads of patients undergoing total hip replacement. Mechanical testing was carried out on isolated trabecular cores using monotonic and cyclic compression loading and nanoindentation experiments, with bone microdamage analysed using micro-computed tomography (CT) imaging.

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We present a first search for dark-trident scattering in a neutrino beam using a dataset corresponding to 7.2×10^{20} protons on target taken with the MicroBooNE detector at Fermilab. Proton interactions in the neutrino target at the main injector produce π^{0} and η mesons, which could decay into dark-matter (DM) particles mediated via a dark photon A^{'}.

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Introduction: Although rare in incidence, pregnancy-induced osteoporosis (PIO)-associated OVCFs represent a significant cause of morbidity for the young, peri-partum female population.

Case Report: We present the case of a 27-year-old nulliparous lady who suffered seven osteoporosis vertebral compression fractures (OVCFs) with associated sagittal imbalance, the challenges posed to the attending physician or surgeon in treating this rare condition, as well as an in-depth discussion of previous literature reported on pregnancy-induced osteoporosis (PLIO) to date. Although rare in incidence, PLIO-associated OVCFs represent a significant cause of morbidity for the young, peripartum female.

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Introduction: International data describes a changing pattern to trauma over the last decade, with an increasingly comorbid population presenting challenges to trauma management and resources. In Ireland, resource provision and management of trauma is being transformed to deliver a trauma network, in line with international best practice. Our hospital plays a crucial role within this network and is designated a Trauma Unit with Specialist Services (TUSS) to distinguish it from standard trauma units.

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Inhibition of human ornithine aminotransferase interferes with glutamine and proline metabolism in hepatocellular carcinoma, depriving tumors of essential nutrients. A proposed mechanism-based inhibitor containing a bicyclo[3.1.

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We present a measurement of η production from neutrino interactions on argon with the MicroBooNE detector. The modeling of resonant neutrino interactions on argon is a critical aspect of the neutrino oscillation physics program being carried out by the DUNE and Short Baseline Neutrino programs. η production in neutrino interactions provides a powerful new probe of resonant interactions, complementary to pion channels, and is particularly suited to the study of higher-order resonances beyond the Δ(1232).

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Human ornithine aminotransferase (OAT), a pyridoxal 5'-phosphate (PLP)-dependent enzyme, has been shown to play an essential role in the metabolic reprogramming and progression of hepatocellular carcinoma (HCC). HCC accounts for approximately 75% of primary liver cancers and is within the top three causes of cancer death worldwide. As a result of treatment limitations, the overall 5-year survival rate for all patients with HCC is under 20%.

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Introduction: Powered robotic exoskeleton (PRE) physiotherapy programmes are a relatively novel frontier which allow patients with reduced mobility to engage in supported walking. Research is ongoing regarding their utility, risks, and benefits. This article describes the case of two fractures occurring in one patient using a PRE.

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Article Synopsis
  • - The study investigates the Intra-Discal Vacuum Phenomenon (IDVP) in lumbar spines of people over 60, finding that IDVP is common, affecting over 50% of the sample, and its severity increases towards the lower spine.
  • - Using CT scans, researchers analyzed 2020 cases to understand how age, pelvic incidence (PI), and degenerative issues like fractures impact the occurrence of IDVP.
  • - Results suggest that lower pelvic incidence correlates with higher IDVP rates, especially at the L5S1 level, and reveal connections between IDVP and other spinal degenerative conditions, contributing to the understanding of aging spine mechanics.
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We present the first search for heavy neutral leptons (HNLs) decaying into νe^{+}e^{-} or νπ^{0} final states in a liquid-argon time projection chamber using data collected with the MicroBooNE detector. The data were recorded synchronously with the NuMI neutrino beam from Fermilab's main injector corresponding to a total exposure of 7.01×10^{20} protons on target.

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Article Synopsis
  • The study involved analyzing CT scans of the lumbar spine in older adults to understand the relationship between intradiscal vacuum phenomenon (IDVP) and disc degeneration over time.
  • Results showed that while most cases of IDVP stayed at a similar severity, some worsened, improved, or fused, with new cases developing in some patients during the study period.
  • Interestingly, the presence of IDVP did not correlate with significantly worse back pain among participants, suggesting that back pain experiences vary despite degeneration severity.
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Healthy aging is associated with a shift away from the retrieval of specific episodic autobiographical memories (AMs), towards more general and semanticized memories. Younger adults modulate activity in the default mode network according to the episodic specificity of AM retrieval. However, little is known about whether aging disrupts this neural modulation.

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We report the first measurement of flux-integrated double-differential quasielasticlike neutrino-argon cross sections, which have been made using the Booster Neutrino Beam and the MicroBooNE detector at Fermi National Accelerator Laboratory. The data are presented as a function of kinematic imbalance variables which are sensitive to nuclear ground-state distributions and hadronic reinteraction processes. We find that the measured cross sections in different phase-space regions are sensitive to different nuclear effects.

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Intoduction: Mechanical complications from spinal fusion including implant loosening or junctional failure result in poor outcomes, particularly in osteoporotic patients. While the use of percutaneous vertebral augmentation with polymethylmethacrylate (PMMA) has been studied for augmentation of junctional levels to offset against kyphosis and failure, its deployment around existing loose screws or in failing surrounding bone as a salvage percutaneous procedure has been described in small case series and merits review.

Research Question: How effective and safe is the use of PMMA as a salvage procedure for mechanical complications in failed spinal fusion?.

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We present the first measurement of the cross section of Cabibbo-suppressed Λ baryon production, using data collected with the MicroBooNE detector when exposed to the neutrinos from the main injector beam at the Fermi National Accelerator Laboratory. The data analyzed correspond to 2.2×10^{20} protons on target running in neutrino mode, and 4.

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Article Synopsis
  • The c-Jun N-terminal kinases (JNKs) are proteins activated by stress that can negatively affect neuron function and survival, particularly in the context of Alzheimer's disease (AD).
  • A study on 5xFAD mice, which model human AD, revealed significant JNK activation at 3.5 months that correlated with changes in neuron structure and memory loss.
  • These results suggest that targeting JNK might be a promising strategy for developing treatments aimed at preventing synaptic impairment in the early stages of AD.
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Background: Supracondylar humerus fractures (SCHFs) represent the most common pediatric elbow fracture, constituting approximately 12-17% of all pediatric fractures. The vast majority of operative supracondylar humerus fractures are treated with closed reduction and percutaneous pinning (CRPP); however, the estimated rate of SCHFs requiring open reduction is approximately 12.7%.

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We present a search for eV-scale sterile neutrino oscillations in the MicroBooNE liquid argon detector, simultaneously considering all possible appearance and disappearance effects within the 3+1 active-to-sterile neutrino oscillation framework. We analyze the neutrino candidate events for the recent measurements of charged-current ν_{e} and ν_{μ} interactions in the MicroBooNE detector, using data corresponding to an exposure of 6.37×10^{20} protons on target from the Fermilab booster neutrino beam.

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Constructive episodic retrieval processes play an adaptive role in supporting divergent thinking (i.e., creatively combining diverse bits of information) and means-end problem solving (i.

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Liposomes are a strong supporting tool in vaccine technology, as they are a versatile system that not only act as antigen delivery systems but also adjuvants that can be highly effective at stimulating both innate and adaptive immune responses. Their ability to induce cell-mediated immunity makes their use in vaccines a useful tool in the development of novel, more effective vaccines against intracellular infections (e.g.

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: Five of the most abundant human milk oligosaccharides (HMOs) in human milk are 2'-fucosyllactose (2'-FL), 3-fucosyllactose (3-FL), lacto-N-tetraose (LNT), 3'-sialyllactose (3'-SL) and 6'-sialyllactose (6'-SL). : A randomized, double-blind, controlled parallel feeding trial evaluated growth in healthy term infants fed a control milk-based formula (CF; n = 129), experimental milk-based formula (EF; n = 130) containing five HMOs (5.75 g/L; 2'-FL, 3-FL, LNT, 3'-SL and 6'-SL) or human milk (HM; n = 104).

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