Publications by authors named "Radford J"

Tumour bulk is an established prognostic factor in Hodgkin lymphoma (HL) but most patients with limited-stage (LS) HL do not have 'bulk' by standard binary definitions. In the RAPID trial, maximum tumor diameter (MTD) was associated with risk of relapse for LS-HL patients achieving PET-negativity after ABVD chemotherapy. We aimed to externally validate these findings in the H10 trial.

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Purpose: Familial cerebral cavernous malformation syndrome (FCCM) is characterized by multiple hemorrhagic lesions and is sometimes mistaken for cerebral amyloid angiopathy (CAA).

Methods: We compared clinical and radiologic characteristics in patients with definite (N = 32) and presumed FCCM (n = 76) to patients with definite (N = 29) and probable CAA (N = 21).

Results: Patients with CAA were older (78.

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Background: Relational continuity is a fundamental component of primary care. The 'Quality in General Practice Trial' (EQuIP-GP), was a 12-month cluster randomized trial, designed to investigate whether financial incentives can improve relational continuity in primary care.

Aim: To examine (i) how financial incentives are perceived and experienced by primary care patients, providers, and practice staff, and (ii) how clinical and organizational routines related to relational continuity are influenced by the introduction of a financial model designed to incentivize relational continuity.

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Article Synopsis
  • Natural capital accounting can aid farmers in addressing supply chain impacts on biodiversity and reversing declines in farmland biodiversity.
  • Current methods mainly focus on regional scales and struggle to effectively represent biodiversity, especially for fauna.
  • By surveying bird populations across numerous farms, a framework for evaluating farm-scale biodiversity has been developed, linking bird species richness to specific ecosystem conditions and providing metrics for quantifying a farm’s biodiversity impact and conservation contributions.
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What Is This Summary About?: This article provides a plain-language summary of the results of a clinical trial called the LOTIS-2 study.The LOTIS-2 study included 145 participants with an aggressive type (one that forms, grows, or spreads quickly) of non-Hodgkin lymphoma called diffuse large B-cell lymphoma (a type of blood cancer), or DLBCL for short, whose disease came back or did not respond after 2 or more previous treatments. The LOTIS-2 study was conducted from August 2018 to September 2022.

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Autologous stem-cell transplantation (ASCT) is standard therapy for relapsed/refractory large B-cell lymphoma (R/R LBCL), but many patients are either ineligible or unable to receive it. This retrospective study characterized outcomes in R/R LBCL, delineated by eligibility for, and receipt of, ASCT. Median progression-free survival (PFS) and event-free survival (EFS) for patients undergoing ASCT were 35.

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  • In fire-prone areas, the diversity of animal species, particularly birds, is influenced by the availability of resources that develop after fires, and this can be managed through planned burning.
  • A study surveyed bird occurrences across various sites in southeastern Australia over a 75-year period after fire, revealing that time since fire significantly impacts the presence of many bird species.
  • The research indicates that current fire management practices focused primarily on plant diversity may not adequately support bird populations that require longer periods without fire, highlighting a potential disconnect between plant and animal management needs.
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APV20002 was a multicenter, international, open-label study that began in 2003 investigating the pharmacokinetics, efficacy, and safety of ritonavir-boosted fosamprenavir (FPV/r) oral solution (OS) in combination with nucleoside reverse transcriptase inhibitor-based antiretroviral therapy (ART) in participants living with HIV-1 aged 4 weeks to <2 years with a primary endpoint at Week 48 (48W). Participants in APV20002 could continue in the study post-48W until FPV OS was locally available in their countries. Children were required to discontinue after reaching >39 kg or if FPV OS had no clinical benefit.

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Aim: To determine the change in incidence and prevalence of chronic kidney disease (CKD) in rural and remote communities over the last decade.

Methods: We examined the change in age-standardized incidence and prevalence in Tasmania between 2010 and 2020, using a linked dataset that included any adult with a creatinine test taken in a community laboratory during the study period (n = 581 513; 87.8% of the state's adult population).

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Revegetation plantings are a key activity in farmland restoration and are commonly assumed to support biotic communities that, with time, replicate those of reference habitats. Restoration outcomes, however, can be highly variable and difficult to predict; hence there is value in quantifying restoration success to improve future efforts. We test the expectation that, over time, revegetation will restore bird communities to match those in reference habitats; and assess whether specific planting attributes enhance restoration success.

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In this work, we present a novel trajectory comparison algorithm to identify abnormal vital sign trends, with the aim of improving recognition of deteriorating health.There is growing interest in continuous wearable vital sign sensors for monitoring patients remotely at home. These monitors are usually coupled to an alerting system, which is triggered when vital sign measurements fall outside a predefined normal range.

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Hodgkin lymphoma (HL) treatment increases the risk of lung cancer. Most HL survivors are not eligible for lung cancer screening (LCS) programs developed for the general population, and the utility of these programs has not been tested in HL survivors. We ran a LCS pilot in HL survivors to describe screening uptake, participant characteristics, impact of a decision aid and screen findings.

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Demands to manage the risks of artificial intelligence (AI) are growing. These demands and the government standards arising from them both call for trustworthy AI. In response, we adopt a convergent approach to review, evaluate, and synthesize research on the trust and trustworthiness of AI in the environmental sciences and propose a research agenda.

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Background: Oral anticoagulants (OACs) are prescribed to patients with atrial fibrillation (AF) in order to lower stroke risk. However, patient refusal to commence OACs hinders effective anticoagulation. This study aimed to explore barriers and facilitators to patient agreement to commence OACs from the perspectives of patients with AF attending Australian general practices.

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JCO We analyzed long-term results of the response-adapted trial for adult patients with advanced-stage Hodgkin lymphoma. The aim was to confirm noninferiority of treatment de-escalation by omission of bleomycin from doxorubicin, bleomycin, vinblastine, and dacarbazine (ABVD) for interim fluorodeoxyglucose positron emission tomography (iPET)-negative patients and assess efficacy and long-term safety for iPET-positive patients who underwent treatment intensification with escalated bleomycin, etoposide, doxorubicin, cyclophosphamide, vincristine, procarbazine, and prednisolone (BEACOPP/BEACOPP14). The median follow-up is 7.

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Purpose: Significant progress has occurred in developing quantitative PET/CT biomarkers in diffuse large B-cell lymphoma (DLBCL). Total metabolic tumor volume (MTV) is the most extensively studied, enabling assessment of FDG-avid tumor burden associated with outcomes. However, prior studies evaluated the outcome of cytotoxic chemotherapy or chimeric antigen receptor T-cell therapy without data on recently approved FDA agents.

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The presence of phosphorus in borosilicate glass (at 0.1 - 1.3 mol% PO) and in iron-phosphate glass (at 53 mol% PO) stimulated the growth and metabolic activity of anaerobic bacteria in model systems.

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Background: Anthracycline-induced cardiotoxicity has a variable incidence, and the development of left ventricular dysfunction is preceded by elevations in cardiac troponin concentrations. Beta-adrenergic receptor blocker and renin-angiotensin system inhibitor therapies have been associated with modest cardioprotective effects in unselected patients receiving anthracycline chemotherapy.

Methods: In a multicenter, prospective, randomized, open-label, blinded end-point trial, patients with breast cancer and non-Hodgkin lymphoma receiving anthracycline chemotherapy underwent serial high-sensitivity cardiac troponin testing and cardiac magnetic resonance imaging before and 6 months after anthracycline treatment.

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Therapies that demonstrate durable, long-term responses with manageable safety and tolerability are needed for patients with relapsed/refractory diffuse large B-cell lymphoma (R/R DLBCL). Loncastuximab tesirine (loncastuximab tesirine-lpyl [Lonca]), an anti-CD19 antibody conjugated to a potent pyrrolobenzodiazepine dimer, demonstrated single-agent antitumor activity in the pivotal phase II LOTIS-2 study in heavily pretreated patients with R/R DLBCL. Here we present updated efficacy and safety analyses from LOTIS-2, performed for all patients and in subsets of patients with a complete response (CR), including patients with CR who were event-free (no progressive disease or death) for ≥1 year and ≥2 years from cycle 1, day 1 of treatment.

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Previous analyses of the phase 2 KEYNOTE-087 (NCT02453594) trial of pembrolizumab monotherapy demonstrated effective antitumor activity with acceptable safety in patients with relapsed or refractory (R/R) classical Hodgkin lymphoma (cHL). However, long-term response durability and outcome of patients who receive a second course after treatment discontinuation after complete response (CR) remain of clinical interest. We present KEYNOTE-087 data after >5 years of median follow-up.

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Objective: Little research has evaluated trends in psychotropic prescribing and polypharmacy in primary care patients, especially those with dementia. We sought to examine this in Australia from 2011 to 2020 using the primary care dataset, MedicineInsight.

Methods: Ten consecutive serial cross-sectional analyses were performed to evaluate the proportion of patients aged 65 years or more, with a recorded diagnosis of dementia, who were prescribed psychotropic medications within the first six months of each year from 2011 to 2020.

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Article Synopsis
  • The study examined outcomes and prognostic factors in patients with limited-stage peripheral T-cell lymphomas (PTCLs) using data from the T-Cell Project, involving 211 patients from 2006-2018.
  • A newly developed model identified risk groups based on factors like age, LDH levels, and serum albumin, showing varying 5-year overall survival rates (OS) of 78%, 46%, and 25% for low, intermediate, and high-risk groups, respectively.
  • The SALENTO Model outperformed existing prognostic indices and revealed that high-risk patients have poor outcomes similar to advanced-stage disease, suggesting a need for more aggressive first-line treatments.
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