Publications by authors named "RM Freeman"

Introduction: Sustained HIV viral suppression is the ultimate goal of HIV treatment. African American/Black and Latino persons with HIV (PWH) in the United States are less likely than their White peers to achieve and sustain viral suppression. To address these disparities, we developed a "low-touch" behavioral intervention drawing on motivational interviewing and behavioral economics.

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Introduction And Hypothesis: Our aim was to compare the mid-term results of native tissue, biological xenograft and polypropylene mesh surgery for women with vaginal wall prolapse.

Methods: A total of 1348 women undergoing primary transvaginal repair of an anterior and/or posterior prolapse were recruited between January 2010 and August 2013 from 35 UK centres. They were randomised by remote allocation to native tissue surgery, biological xenograft or polypropylene mesh.

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Objective: To report complication rates following prolapse surgery using polypropylene mesh inlay, polypropylene mesh kit, biological collagen xenografts and native tissue repairs.

Design: Secondary analysis of the PROSPECT randomised controlled trial and cohort study.

Setting: Thirty-five UK hospitals.

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Article Synopsis
  • The study aimed to analyze clinical characteristics and outcomes of hospitalized COVID-19 patients, comparing those who died in the hospital to those who were discharged alive.
  • Data was collected from five hospitals in the Mount Sinai Health System for patients confirmed with COVID-19 between February and April 2020, focusing on demographics, clinical features, and mortality rates.
  • Results showed that nearly half of the 2199 hospitalized patients were discharged, with a 29% overall mortality rate, higher rates of pre-existing conditions and lower lymphocyte percentages observed in patients who died compared to those who recovered.
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Objectives: The aim of this study was to evaluate current education and training of student and registered midwives across the UK and Spain; analysing both pelvic floor teaching and practical experience.

Study Design: A cross-sectional survey was carried out by 711 student and 384 registered midwives across different universities and regions in the UK and Spain.

Results: The vast majority (91.

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Article Synopsis
  • The COVID-19 pandemic has led to significant illness and mortality worldwide, highlighting the need for better resource allocation and risk identification for patients.
  • This study aimed to analyze electronic health records from COVID-19 patients in the Mount Sinai Health System to develop machine learning models predicting hospital outcomes based on patient characteristics at admission.
  • Using the XGBoost algorithm, the study found strong predictive performance for in-hospital mortality and critical events, with high accuracy scores across various time frames and effective model validation across multiple hospitals.
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Background: The coronavirus 2019 (Covid-19) pandemic is a global public health crisis, with over 1.6 million cases and 95,000 deaths worldwide. Data are needed regarding the clinical course of hospitalized patients, particularly in the United States.

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Objective: To compare standard (native tissue) repair with synthetic mesh inlays or mesh kits.

Design: Randomised controlled trial.

Setting: Thirty-three UK hospitals.

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Early detection of patients at risk for clinical deterioration is crucial for timely intervention. Traditional detection systems rely on a limited set of variables and are unable to predict the time of decline. We describe a machine learning model called MEWS++ that enables the identification of patients at risk of escalation of care or death six hours prior to the event.

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Runaway and homeless youth (RHY) comprise a large population of young people who reside outside the control and protection of parents and guardians and who experience numerous traumas and risk factors, but few buffering resources. Specialized settings have developed to serve RHY, but little is known about their effects. The present cross-sectional qualitative descriptive study, grounded in the positive youth development approach and the Youth Program Quality Assessment model, addressed this gap in the literature.

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Aims: To examine retrospectively patient and programmatic outcomes following the development and implementation of an 'open-access' model in which prospective patients were enrolled rapidly in methadone maintenance treatment, irrespective of ability to pay, and provided real-time access to multiple voluntary treatment options.

Design: Medical and administrative records were abstracted to compare data for 1 year before and 9 years after initiating the implementation of an open-access treatment model in May 2007.

Setting: Methadone maintenance treatment center in Connecticut, USA.

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The giant, single-celled organism Stentor coeruleus has a long history as a model system for studying pattern formation and regeneration in single cells. Stentor [1, 2] is a heterotrichous ciliate distantly related to familiar ciliate models, such as Tetrahymena or Paramecium. The primary distinguishing feature of Stentor is its incredible size: a single cell is 1 mm long.

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Mammals have extremely limited regenerative capabilities; however, axolotls are profoundly regenerative and can replace entire limbs. The mechanisms underlying limb regeneration remain poorly understood, partly because the enormous and incompletely sequenced genomes of axolotls have hindered the study of genes facilitating regeneration. We assembled and annotated a de novo transcriptome using RNA-sequencing profiles for a broad spectrum of tissues that is estimated to have near-complete sequence information for 88% of axolotl genes.

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Background: The use of transvaginal mesh and biological graft material in prolapse surgery is controversial and has led to a number of enquiries into their safety and efficacy. Existing trials of these augmentations are individually too small to be conclusive. We aimed to compare the outcomes of prolapse repair involving either synthetic mesh inlays or biological grafts against standard repair in women.

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Introduction And Hypothesis: Maximum urethral closure pressure (MUCP) provides an objective assessment of urethral integrity, but its role in predicting outcome after midurethral sling (MUS) placement is debatable and current practice in the UK is variable. The study was carried out to determine if lower preoperative MUCP is associated with poor outcome following MUS.

Method: The study was a retrospective review of the British Society of Urogynaecology (BSUG) database and urodynamics (UDS) data.

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Article Synopsis
  • * Genome comparisons revealed shared genetic traits from a common deuterostome ancestor and identified conserved regulatory elements significant for gene expression.
  • * Notably, hemichordates have a unique genetic cluster linked to pharyngeal 'gill' slits, which are essential for their filter-feeding lifestyle and development.
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A biochemical explanation of development from the fertilized egg to the adult requires an understanding of the proteins and RNAs expressed over time during embryogenesis. We present a comprehensive characterization of protein and mRNA dynamics across early development in Xenopus. Surprisingly, we find that most protein levels change little and duplicated genes are expressed similarly.

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Introduction And Hypothesis: Pelvic organ prolapse (POP) in pregnancy is a rare condition with decreasing incidence and improved management and outcome world-wide recently. Systematic review of the literature for cases of POP in pregnancy published since 1990 was carried out to identify common factors in presentation, management and outcomes. One case from our own practice was added to the analysis.

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Objective: To test whether supervised pelvic floor exercises antenatally will reduce the incidence of postpartum stress incontinence in at-risk primigravidae with bladder neck mobility, ultrasonically proven.

Design: Single blind, randomised controlled trial.

Setting: Antenatal clinic in a UK NHS Trust Hospital.

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Objective: To explore the views of a multidisciplinary group of experts and achieve consensus on the importance of perineal support in preventing obstetric anal sphincter injuries (OASIS).

Design: A three-generational Delphi survey.

Setting: A UK-wide survey of experts.

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Background: The Fox gene family is a large family of transcription factors that arose early in organismal evolution dating back to at least the common ancestor of metazoans and fungi. They are key components of many gene regulatory networks essential for embryonic development. Although much is known about the role of Fox genes during vertebrate development, comprehensive comparative studies outside vertebrates are sparse.

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