3,864 results match your criteria: "Luke's Hospital[Affiliation]"

Article Synopsis
  • The study analyzed real-world data from 4,513 transcatheter pulmonary valve replacement (TPVR) procedures conducted from April 2016 to March 2021, primarily involving patients around 19 years old.
  • It highlighted the growing preference for the SAPIEN valve over the Melody valve, with SAPIEN use rising from approximately 25% to 60% during the period, particularly for treating native or patched right ventricular outflow tracts.
  • The results indicated high acute success rates (around 95%) across different patient groups, but also noted a slightly increased risk of major complications in patients with homografts or native RVOTs compared to those with prior bioprosthetic valves.
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Introduction: Almost half a million Australians have served with the Australian Defence Force. Given the high prevalence of physical and mental health conditions and complexity of civilian life adjustment after military service, high-quality occupational therapy services are critical. However, there is limited description of occupational therapy service provision to individuals funded by the Australian Department of Veterans' Affairs to inform government policy.

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Introduction: Adenoma per colonoscopy (APC) has recently been proposed as a quality measure for colonoscopy. We evaluated the impact of a novel artificial intelligence (AI) system, compared with standard high-definition colonoscopy, for APC measurement.

Methods: This was a US-based, multicenter, prospective randomized trial examining a novel AI detection system (EW10-EC02) that enables a real-time colorectal polyp detection enabled with the colonoscope (CAD-EYE).

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Evaluating dose coverage and conformity in stereotactic ablative body radiotherapy (SABR) plans.

Phys Med

February 2024

Department of Physics, St. Luke's Radiation Oncology Network, St. Luke's Hospital, Dublin, Ireland; UCD School of Physics, University College Dublin, Ireland; St Luke's Institute of Cancer Research, Dublin, Ireland; Department of Radiation Oncology, St. Luke's Radiation Oncology Network, St. Luke's Hospital, Dublin, Ireland.

Purpose: Accepted conformity metrics in stereotactic ablative body radiotherapy (SABR) have significant limitations. This work aimed to develop a spatial assessment methodology that improves and automates checks of dose prescription and dose gradient from planning target volume (PTV) edge.

Methods: A Python-based script was developed to determine linear distances from the PTV edge to specified isodose, every 15 degrees on all axial slices and along the central axis in the coronal plane.

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Background: Concomitant cerebrovascular diseases (CeVD) have been identified as an important determinant of Alzheimer's disease (AD) progression. Development of robust blood-based biomarkers will provide critical tools to evaluate prognosis and potential interventional strategies for AD with CeVD.

Objective: This study investigated circulating placental growth factor (PlGF), a potent pro-angiogenic factor related to endothelial dysfunction and vascular inflammation, in an Asian memory clinic cohort of non-demented individuals as well as AD, including its associations with neuroimaging markers of CeVD.

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Background: Hand involvement is an early manifestation of systemic sclerosis (SSc), culprit of diagnosis and classification, and recognised major driver of disability. Impairment of hand function burdens both limited and diffuse cutaneous subsets and therefore could be targeted as 'basket' endpoint in SSc. Nevertheless, its natural history in current standard of care is not well characterised, limiting the design of targeted trials.

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Purpose: Several reviews and meta-analyses about the value of three-dimensional (3D) printing in anatomy education have been published in the last years, with variable-and sometimes confusing- outcomes. We performed a review of those reviews, in order to shed light on the results concerning the effectiveness of 3D printing in anatomy education, compared to specific traditional methods and other technologies.

Methods: The electronic databases PubMed, ERIC and Cochrane library were searched for reviews or meta-analyses with purpose to investigate the effectiveness of 3D printing in undergraduate and postgraduate anatomy education.

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Background: Multiple sclerosis (MS) indirect patient-care time is often underreported and uncompensated. Data on time spent on indirect and direct care by MS providers is lacking.

Methods: A survey was designed to understand the practice patterns among MS providers in the United States, including time spent on direct and indirect patient care, as well as managing electronic medical record portal messages.

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Objective: Local recurrence rate may show no significant differences between women aged 60 and older who receive breast-conserving surgery followed by radiotherapy and those in the same age group who undergo breast-conserving surgery without subsequent radiotherapy.

Materials And Methods: Retrospective cohort study from a single practice with median follow-up time 44 months (interquartile range: 16, 82), comparing women older than 60 years old at diagnosis of breast cancer, treated with breast conserving surgery and either receiving or not receiving radiation therapy postoperatively. The primary endpoint was local recurrence difference between the two groups.

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Glucagon-like peptide 1 (GLP-1) agonists are commonly used in the management of type 2 diabetes due to their glucose-lowering effects and potential cardiovascular benefits. While generally well-tolerated, here we report a unique case associated with GLP-1 therapy. A 57-year-old male with a history of type 2 diabetes developed mild abdominal pain with no nausea or vomiting approximately four months after increasing the dose of GLP-1 therapy.

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Surgical treatment of deep endometriosis: Impact on spontaneous conception.

Best Pract Res Clin Obstet Gynaecol

March 2024

Institut Franco-Europeen Multidisciplinaire d'Endometriose (IFEMEndo), Endometriosis Centre, CliniqueTivoli-Ducos, 33000, Bordeaux, France; Franco-European Multidisciplinary Endometriosis Institute (IFEMEndo), Middle East Clinic, Burjeel Medical City, Abu Dhabi, 7400, United Arab Emirates; Department of Obstetrics and Gynecology, Aarhus University, 8000, Aarhus, Denmark. Electronic address:

Deep endometriosis (DE) is the most severe form of endometriosis and is commonly associated with infertility. Surgical treatment of DE appears to increase chances of spontaneous conception in appropriately selected patients wishing to conceive. Identifying, however, the exact impact of DE, and its surgical removal, on natural conception is highly challenging.

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Objective: The objectives of this study were to describe the authors' clinical methodology and outcomes for mapping the laryngeal motor cortex (LMC) and define localization of the LMC in a cohort of neurosurgical patients undergoing intraoperative brain mapping. Because of mapping variability across patients, the authors aimed to define the probabilistic distribution of cortical sites that evoke laryngeal movement, as well as adjacent cortical somatotopic representations for the face (mouth), tongue, and hand.

Methods: Thirty-six patients underwent left (n = 18) or right (n = 18) craniotomy with asleep motor mapping.

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Idiopathic pulmonary fibrosis (IPF) carries significant mortality and unpredictable progression, with limited therapeutic options. Designing trials with patient-meaningful endpoints, enhancing the reliability and interpretability of results, and streamlining the regulatory approval process are of critical importance to advancing clinical care in IPF. A landmark in-person symposium in June 2023 assembled 43 participants from the US and internationally, including patients with IPF, investigators, and regulatory representatives, to discuss the immediate future of IPF clinical trial endpoints.

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Primordial germ cells (PGCs) are the embryonic precursors of sperm and eggs. They transmit genetic and epigenetic information across generations. Given the prominent role of germline defects in diseases such as infertility, detailed understanding of human PGC (hPGC) development has important implications in reproductive medicine and studying human evolution.

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In Vitro Maturation, In Vitro Oogenesis, and Ovarian Longevity.

Reprod Sci

May 2024

Department of Genome Biology, Graduate School of Medicine, Osaka University, Osaka, 565-0871, Japan.

Article Synopsis
  • - The paper discusses a new method for in vitro maturation (IVM) of oocytes from ovarian tissue, highlighting the efficiency of obtaining mature oocytes without the need for ovarian stimulation.
  • - It reveals that tissue pressure gradients play a role in triggering primordial follicle recruitment and that oocytes can be collected from smaller follicles using surgical dissection instead of needles.
  • - The research outlines three phases of oocyte development: in vitro differentiation (IVD), in vitro gonadotropin sensitivity (IVG), and IVM, demonstrating that a significant portion of germinal vesicles (GVs) are already prepared for maturation in vivo before collection.
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Introduction: is a Gram-negative, facultative anaerobic bacillus that is most often found as an enteric commensal. It is seldom considered to be pathogenic in immunocompetent individuals.

Case Report: We describe a case of a 23-year-old, previously healthy male, who presented to the emergency department with a two-day history of hemoptysis, mild dyspnea, pleuritic chest pain, fevers, and chills.

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Background: Treatment with antibiotics at the time of preterm prelabor rupture of membranes (PPROM) has been shown to prolong pregnancy. Due to the recurrent shortage of erythromycin, azithromycin has been substituted in the traditional regimen; however, there are little data on optimal dosing.

Objective: The objective of this study was to determine whether there is a difference in latency from onset of PPROM to delivery in patients who received a single dose of azithromycin compared with a 5-day course.

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Increasing evidence supports a role for the vaginal microbiome (VM) in the severity of HPV infection and its potential link to cervical intraepithelial neoplasia. However, a lot remains unclear regarding the precise role of certain bacteria in the context of HPV positivity and persistence of infection. Here, using next generation sequencing (NGS), we comprehensively profiled the VM in a series of 877 women who tested positive for at least one high risk HPV (hrHPV) type with the COBAS 4,800 assay, after self-collection of a cervico-vaginal sample.

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The Spiritual Care Guide in Hospice∙Palliative Care is evidence-based and focuses on the universal and integral aspects of human spirituality-such as meaning and purpose, interconnectedness, and transcendence-which go beyond any specific religion. This guide was crafted to improve the spiritual well-being of adult patients aged 19 and older, as well as their families, who are receiving end-of-life care. The provision of spiritual care in hospice and palliative settings aims to assist patients and their families in finding life's meaning and purpose, restoring love and relationships, and helping them come to terms with death while maintaining hope.

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Purpose: The present study aimed to evaluate the accuracy of anthropometric foot measurements in predicting the diameter of the intramedullary screw for fifth metatarsal fracture fixation. Secondary aim was to identify whether the fifth metatarsal intramedullary canal diameter is correlated to the fifth metatarsal length and the foot dimensions.

Methods: In 29 cadaveric feet, the maximum length of the plantar surface of the foot (PL) and the perimeter of the foot at the level of the fifth metatarsal base (PBFM) were measured using a measuring tape.

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Thoracic Aortic Calcium Density and Area in Long-Term Atherosclerotic Cardiovascular Disease Risk Among Men Versus Women.

Circ Cardiovasc Imaging

December 2023

Johns Hopkins Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, MD (R.S.B., S.P.W., M.J. Blaha, O.D.).

Background: The development of thoracic aortic calcium (TAC) temporally precedes coronary artery calcium more often in women versus men. Whether TAC density and area confer sex-specific differences in atherosclerotic cardiovascular disease (ASCVD) risk is unknown.

Methods: We studied 5317 primary prevention patients who underwent coronary artery calcium scoring on noncontrast cardiac gated computed tomography with TAC >0.

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Association between frailty and sleep quality in people living with multiple sclerosis and obesity: An observational cross-sectional study.

Mult Scler Relat Disord

January 2024

Department of Biomedical and Health Informatics, University of Missouri - Kansas City School of Medicine, University of Missouri - Kansas City, Kansas City, MO, USA; Departments of Neurology and Psychiatry, University Health, Kansas City, MO, USA. Electronic address:

Background: A majority of the people with multiple sclerosis (pwMS) experience sleep disturbances. Frailty is also common in pwMS. The geriatric literature strongly suggests that frailty is associated with worse sleep outcomes in community-dwelling older adults, but this association has yet to be explored among pwMS.

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The Association of Incidental Radiation Dose to the Heart Base with Overall Survival and Cardiac Events after Curative-intent Radiotherapy for Non-small Cell Lung Cancer: Results from the NI-HEART Study.

Clin Oncol (R Coll Radiol)

February 2024

Cancer Centre Belfast City Hospital, Belfast Health & Social Care Trust, Belfast, UK; Patrick G Johnston Centre for Cancer Research, Queen's University Belfast, Belfast, UK.

Aims: Cardiac disease is a dose-limiting toxicity in non-small cell lung cancer radiotherapy. The dose to the heart base has been associated with poor survival in multiple institutional and clinical trial datasets using unsupervised, voxel-based analysis. Validation has not been undertaken in a cohort with individual patient delineations of the cardiac base or for the endpoint of cardiac events.

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