Publications by authors named "Gavin N"

Purpose: Patients receiving treatment for solid tumours and haematological malignancies, among other acute and chronic health conditions, are highly dependent upon central venous access devices (CVADs) for administering chemotherapy and other complex therapies; thus, CVADs can meaningfully impact their health outcomes and experiences. This systematic review aimed to identify and critique patient-reported outcome measure (PROM) and patient-reported experience measure (PREM) instruments related to CVADs.

Methods: A systematic review was undertaken, commencing with an electronic search of health databases (April 2022).

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Background: Accurate medical coding is essential for clinical and administrative purposes but complicated, time-consuming, and biased. This study compares Retrieval-Augmented Generation (RAG)-enhanced LLMs to provider-assigned codes in producing ICD-10-CM codes from emergency department (ED) clinical records.

Methods: Retrospective cohort study using 500 ED visits randomly selected from the Mount Sinai Health System between January and April 2024.

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Article Synopsis
  • Scar tissue formation is a critical part of wound healing but can disrupt tissue function, particularly in cases like uterine scarring from cesarean sections.
  • The research focused on how deep uterine scars contribute to a condition called placenta accreta spectrum (PAS), where invasive cells can lead to serious complications during pregnancy.
  • The study found that scar tissue activates the mechanosensitive ion channel, Piezo1, which triggers inflammatory pathways and draws invasive cells towards the scar, highlighting how scar mechanics can disturb normal tissue interactions and potentially relate to cancer spread.
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Background: Monoclonal antibodies are widely used anticancer therapies. Increasing demand for ambulatory care necessitates exploration of efficiency measures.

Objectives: The primary objective was to evaluate the impacts on chair time and associated cost of priming IV administration sets with a bolus of the prescribed monoclonal antibody drugs.

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This is a protocol for a Cochrane Review (intervention). The objectives are as follows: To assess the relative effectiveness and vascular access device (VAD)-related complications of VADs in people requiring prolonged systemic anti-cancer treatment.

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Purpose: Older people with acute myeloid leukaemia (AML) have a poor prognosis, reduced health-related quality of life (HRQoL) and require substantial healthcare resources. The objectives of this systematic review were to determine what health state utility values (HSUVs) are reported in the literature that can be used in economic evaluations of interventions for older people with AML, identify research gaps, and discuss directions for future research.

Methods: The following databases were searched for studies published from inception until Feb 2023: PubMed, EMBASE, CINAHL, PsycINFO, Cochrane, and EconLit.

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Background: Central venous access devices (CVADs) allow intravenous therapy, haemodynamic monitoring and blood sampling but many fail before therapy completion.

Objective: To quantify CVAD failure and complications; and identify risk factors.

Designs, Settings, And Participants: Secondary analysis of multicentre randomised controlled trial including patients aged ≥16 years with a non-tunnelled CVAD (NTCVAD), peripherally-inserted central catheter (PICC) or tunnelled CVAD (TCVAD).

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Background: In 2018 a Nursing Research Internship program was started within a major referral and tertiary teaching centre in Australia.

Aim: We aimed to evaluate the first 12 months of the program using an implementation science framework.

Methods: This was a qualitative study.

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Delayed intervention for ST-segment elevation myocardial infarction (STEMI) is associated with higher mortality. The association of door-to-ECG (D2E) with clinical outcomes has not been directly explored in a contemporary US-based population. This was a three-year, 10-center, retrospective cohort study of ED-diagnosed patients with STEMI comparing mortality between those who received timely (<10 min) vs.

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Article Synopsis
  • This study investigates how the time taken to obtain an ECG (door-to-ECG or D2E time) impacts the time between ECG and the PCI procedure (ECG-to-PCI or E2B) in STEMI patients across 10 emergency departments over three years.
  • Findings indicate that patients with a D2E time greater than 10 minutes had longer E2B intervals compared to those with timely ECGs, especially during the triage phase in the ED.
  • The research suggests that reducing D2E times, particularly for patients diagnosed during triage, could significantly enhance the efficiency of care for STEMI patients.
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Objectives: Mirror syndrome (MS) is a condition characterized by the presence of maternal, fetal, and placental edema and is reversible through delivery or pregnancy termination. As fetal hydrops itself may be amenable to treatment, we sought to determine outcomes for MS primarily managed by fetal therapy through a narrative review of the literature and cases managed at our fetal center.

Study Design: PubMed, Embase, Web of Science, Scopus, and Google Scholar databases were searched through January 2024 using key words: mirror syndrome, Ballantyne's syndrome, fetal hydrops, maternal hydrops, pseudotoxemia, triple edema, maternal recovery, fetal therapy, and resolution.

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Objectives: To identify the prevalence and type of central venous access device-associated skin complications for adult cancer patients, describe central venous access device management practices, and identify clinical and demographic characteristics associated with risk of central venous access device-associated skin complications.

Methods: A prospective cohort study of 369 patients (626 central venous access devices; 7,682 catheter days) was undertaken between March 2017 and March 2018 across two cancer care in-patient units in a large teaching hospital.

Results: Twenty-seven percent (n = 168) of participants had a central venous access device-associated skin complication.

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Objective Fostering a research culture and enhancing research capacity within the workforce is essential for any health service aiming to provide evidence-based care. This study aims to explore the research culture and capacity in a community health service setting and provide a comparison to previous published research in other health service settings. Methods Participants were invited to complete a survey consisting of demographics and the Research Capacity and Culture (RCC) tool.

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Purpose: Oral mucositis (OM) is a common complication in haematopoietic stem cell transplantation (HSCT). Polaprezinc, an anti-ulcer drug, has been shown to be effective to prevent OM in several studies when administered topically and systemically. This study aimed to evaluate the effectiveness of topical polaprezinc in patients undergoing HSCT.

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Background: Patients require vascular access for medical treatments, diagnostic procedures and symptom management. Current failure rates of peripheral intravascular catheters (PIVCs) are unacceptably high (40-50%). This systematic review aimed to determine the effect of different PIVC materials and designs on the incidence of PIVC failure.

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Background: Gastrointestinal microbiome diversity decreases rapidly during haematological cancer treatment with low diversity associated with poorer clinical outcomes. Therefore, factors that may benefit the microbiome require evaluation. This scoping review aimed to identify and describe the available research on fibre intake and supplementation during haematological cancer treatment.

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Background: Distinguishing primary bloodstream infections (BSIs) related to central venous access devices (CVADs) from those that occur through other mechanisms, such as a damaged mucosal barrier, is difficult.

Methods: Secondary analysis was conducted on data from patients with CVADs that were collected for a large, randomized trial. Patients were divided into two groups: those who received parenteral nutrition (PN)-containing intravenous lipid emulsion (ILE) and those who did not have PN-containing ILE.

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Background: Optimising first time success of peripheral intravenous catheter (PIVC) insertion and reducing intravenous (IV) complications in cancer patients undergoing contrast-enhanced computed tomography (CT) is vital to ensure vascular access preservation and diagnostic accuracy. The aim of this study was to test the feasibility of a randomised controlled trial (RCT) evaluating a novel perforated PIVC compared to a standard PIVC.

Methods: A single centre, parallel-group, pilot RCT was conducted between March and May 2020.

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Background: Traumatic life experiences (TLE) are common and can affect a person's physical being and health-related behaviors, including those related to oral health. This scoping review aimed to identify evidence exploring the implementation and provision of trauma-informed care (TIC) in oral health services delivery.

Methods: Arksey and O'Malley's framework with enhancements proposed by Levac et al.

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Article Synopsis
  • There's currently no standardized or evidence-based method for screening social risks and needs in emergency departments (ED), which makes implementation inconsistent and challenging.
  • A comprehensive literature review and expert consensus highlighted three main knowledge gaps: the mechanics of screening implementation, outreach to communities, and addressing barriers in the process.
  • The consensus found that while screening is generally acceptable to both patients and clinicians, more collaborative efforts and innovative research methods are needed to improve its implementation in ED settings.
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Background: Solar ultraviolet radiation (UVR) is one of the main risk factors for non-melanoma skin cancer. In Spain, 11% of the population are outdoor workers. Farmers are among the outdoor workers with the highest levels of chronic sun exposure.

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Objective: To determine if maternal cardiac disease affects delivery mode and to investigate maternal morbidity.

Study Design: Retrospective cohort study performed using electronic medical record data. Primary outcome was mode of delivery; secondary outcomes included indication for cesarean delivery, and rates of severe maternal morbidity.

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Study Objective: We aimed to build prediction models for shift-level emergency department (ED) patient volume that could be used to facilitate prediction-driven staffing. We sought to evaluate the predictive power of rich real-time information and understand 1) which real-time information had predictive power and 2) what prediction techniques were appropriate for forecasting ED demand.

Methods: We conducted a retrospective study in an ED site in a large academic hospital in New York City.

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Objective This study aimed to investigate COVID-19 vaccine hesitancy, acceptance, and unmet informational needs in a cancer population during the first phase of the coronavirus disease 2019 (COVID-19) vaccination rollout in Australia. Methods A cross-sectional survey was conducted in a large tertiary hospital in Queensland, Australia, between 10 May and 31 July 2021. The survey assessed health beliefs, experiences of the COVID-19 pandemic, COVID-19 vaccine hesitancy and informational needs.

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