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Dev H, Lach R, Park G, Hanson R, Martin H, Lleshi E, Rossi S, Redmond A, Gnanapragasam V, Fitzgerald R, Stewart G, Massie C. Early detection assay using ctDNA methylation for hard-to-detect cases including prostate and renal cancer. Eur Urol 2023. [DOI: 10.1016/s0302-2838(23)00414-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
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Macniven R, Simon A, Wilson R, Howie A, Stewart G, Ma T, Turner NJ, Cairnduff S, Coombes J. Ironbark: Developing a healthy community program for older Aboriginal people. Health Promot J Austr 2022; 33 Suppl 1:128-133. [PMID: 35148452 PMCID: PMC9790301 DOI: 10.1002/hpja.581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 01/25/2022] [Accepted: 02/08/2022] [Indexed: 12/30/2022] Open
Abstract
ISSUE ADDRESSED Programs by, with and for Aboriginal older people must be culturally safe and relevant. Successful elements include being Aboriginal specific and group based. Co-design with Aboriginal people and stakeholders is essential. We describe the co-design process of developing the Ironbark: Healthy Community program. METHODS Aboriginal ways of knowing, being and doing and yarning conversational methods guided the development process, during 2018. A desktop review provided details of current group characteristics and key community stakeholders. Stakeholder engagement regarding views about group operations, participants and benefits also occurred. Aboriginal Elders views of their groups were gathered through yarning circles in New South Wales (NSW). Grounded theory approach was used to ascertain key themes. RESULTS Initial engagement occurred with 13 different community stakeholders and organisations in three Australian states (NSW, South Australia (SA), Western Australia (WA)). Three yarning circles occurred with Elders from urban (N = 10), regional coastal (N = 10) and regional country (N = 4) groups. Six key themes were organised in three groups according to an Aboriginal ontology. 1. Knowing: groups provide opportunities to share knowledge and connect socially. Adequate program resourcing and sustainability are valued. 2. Being: groups strengthen culture, providing important social, emotional and other forms of support to age well. 3. Doing: previous program experiences inform perceptions for new program operations. Group venues and operational aspects should be culturally safe, acknowledging diversity among Elders, their preferences and community control. Themes were used to develop the program and its resource manual that were finalised with stakeholders, including steering committee approval. CONCLUSIONS Stakeholder feedback at multiple stages and Aboriginal Elders' perspectives resulted in a new co-designed community program involving weekly yarning circles and social activities. So what?: Co-design, guided by Aboriginal ways of knowing, being and doing, can develop programs relevant for Aboriginal people.
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Affiliation(s)
- Rona Macniven
- School of Population HealthUNSW SydneySydneyNew South WalesAustralia,Faculty of Health, Medicine and Human SciencesMacquarie UniversityNew South WalesAustralia
| | | | - Roland Wilson
- Southgate Institute for Health, Society, and EquityFlinders UniversityAdelaideSouth AustraliaAustralia
| | - Adam Howie
- School of Population HealthUNSW SydneySydneyNew South WalesAustralia
| | - Georgia Stewart
- Ngarruwan Ngadju First Peoples Health and Wellbeing Research Centre, Australian Health Services Research InstituteThe University of WollongongWollongongNew South WalesAustralia
| | - Tracey Ma
- School of Population HealthUNSW SydneySydneyNew South WalesAustralia,The George Institute for Global HealthSydneyNew South WalesAustralia
| | - Norma Jean Turner
- School of Population HealthUNSW SydneySydneyNew South WalesAustralia
| | - Sallie Cairnduff
- School of Population HealthUNSW SydneySydneyNew South WalesAustralia,The George Institute for Global HealthSydneyNew South WalesAustralia
| | - Julieann Coombes
- The George Institute for Global HealthSydneyNew South WalesAustralia
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Challapalli A, Watkins S, Cogill G, Stewart G, Ellis S, Sykes A, Nobes J, Yip K, Barthakur U, Board R, Gadve A, O'Toole L, Kent C, Mackenzie J, Papa S, Fusi A, Fife K. Cemiplimab in advanced cutaneous squamous cell carcinoma: UK experience from the Named Patient Scheme. J Eur Acad Dermatol Venereol 2022; 36:e590-e592. [PMID: 35298050 DOI: 10.1111/jdv.18082] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 02/09/2022] [Accepted: 03/02/2022] [Indexed: 11/28/2022]
Affiliation(s)
- A Challapalli
- University Hospitals Bristol & Weston NHS Foundation Trust
| | - S Watkins
- University Hospitals Birmingham NHS Foundation Trust
| | - G Cogill
- University Hospitals Plymouth NHS Trust
| | | | - S Ellis
- Portsmouth Hospitals NHS Trust
| | - A Sykes
- The Christie NHS Foundation Trust
| | - J Nobes
- Norfolk and Norwich University Hospitals NHS Foundation Trust
| | - K Yip
- East Suffolk and North Essex NHS Foundation Trust
| | | | - R Board
- Lancashire Teaching Hospitals NHS Foundation Trust
| | - A Gadve
- NHS Greater Glasgow and Clyde
| | - L O'Toole
- Hull University Teaching Hospitals NHS Trust
| | - C Kent
- University Hospitals of Leicester NHS Trust
| | | | - S Papa
- School of Cancer and Pharmaceutical Studies, King's College London
| | - A Fusi
- St George's University Hospitals NHS Foundation Trust
| | - K Fife
- Cambridge University Hospitals NHS Foundation Trust, UK
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Giles R, Nair R, Azawi N, Barber N, Bex A, Campi R, Capitanio U, Gatto F, Hakimi A, Järvinen P, Karam J, Ljungberg B, Lund L, Maddineni S, Marconi L, Master V, Minervini A, Nielsen T, Nisen H, Rochester M, Stewart G, Dabestani S. Patient perspective on serving on the steering committee of the AURORAX-0087A trial for non-metastatic clear cell renal cell carcinoma. Eur Urol 2021. [DOI: 10.1016/s0302-2838(21)00589-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Macniven R, Coombes J, Wilson R, Simon A, Mackean T, Hunter K, Ma T, Gwynn J, Sherrington C, Tiedemann A, Hill AM, Delbaere K, Lewis C, Bennett-Brook K, Howie A, Stewart G, Shakespeare M, Rogers K, Ivers RQ, Clapham K. Understanding implementation factors and participant experiences of a cluster randomised controlled trial to prevent falls among older Aboriginal people: a process evaluation protocol. Inj Prev 2021; 27:injuryprev-2020-043980. [PMID: 33402353 DOI: 10.1136/injuryprev-2020-043980] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Revised: 12/07/2020] [Accepted: 12/10/2020] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Process evaluations examining programme implementation are often conducted in conjunction with effectiveness studies. Their inclusion in studies with Aboriginal participants can give an understanding of programme delivery in Aboriginal community contexts. The Ironbark: Standing Strong and Tall programme was codesigned with Aboriginal communities and includes exercise and facilitated 'yarning' discussion about fall risk and prevention strategies. The programme pilot showed favourable outcomes and acceptability for Aboriginal people aged 45 years and over. The Ironbark: Standing Strong and Tall programme is now being compared with a 'Healthy Community' programme in a cluster randomised controlled trial within Aboriginal health and community services. An embedded process evaluation aims to explore relationships between participation and programme outcomes and the quality of programme implementation. METHODS AND ANALYSIS The process evaluation will use a mixed methods design, guided by Indigenous research methodology. It will evaluate quantitative data (number of completed sessions, site coaching checklist tool, participant and facilitator questionnaire data and a participant habit formation scale), as well as qualitative data (open-ended responses from project and site staff and semistructured interviews using yarning with study participants and site managers). A programme logic model was developed to explain the intended inputs, activities, outputs and outcomes, which guided this process evaluation design. CONCLUSION This process evaluation of a fall prevention programme for older Aboriginal people using a mixed methods design and data triangulation will allow for a comprehensive understanding of study findings. Multiple study sites allow for generalisability of findings and exploration of variation across sites. TRIAL REGISTRATION NUMBER ACTRN12619000349145.
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Affiliation(s)
- Rona Macniven
- School of Population Health, The University of New South Wales, Sydney, New South Wales, Australia
- Poche Centre for Indigenous Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Julieann Coombes
- The George Institute for Global Health, The University of New South Wales, Sydney, New South Wales, Australia
| | - Roland Wilson
- Southgate Institute for Health, Society, and Equity, Flinders University, Adelaide, South Australia, Australia
| | - Aaron Simon
- School of Population Health, The University of New South Wales, Sydney, New South Wales, Australia
- The George Institute for Global Health, The University of New South Wales, Sydney, New South Wales, Australia
| | - Tamara Mackean
- The George Institute for Global Health, The University of New South Wales, Sydney, New South Wales, Australia
- Southgate Institute for Health, Society, and Equity, Flinders University, Adelaide, South Australia, Australia
| | - Kate Hunter
- The George Institute for Global Health, The University of New South Wales, Sydney, New South Wales, Australia
| | - Tracey Ma
- School of Population Health, The University of New South Wales, Sydney, New South Wales, Australia
- The George Institute for Global Health, The University of New South Wales, Sydney, New South Wales, Australia
| | - Josephine Gwynn
- Poche Centre for Indigenous Health, The University of Sydney, Sydney, New South Wales, Australia
- Faculty of Health Sciences, The University of Sydney, Sydney, New South Wales, Australia
| | - Catherine Sherrington
- Institute for Musculoskeletal Health, School of Public Health, The University of Sydney and Sydney Local Health District, Sydney, New South Wales, Australia
| | - Anne Tiedemann
- Institute for Musculoskeletal Health, School of Public Health, The University of Sydney and Sydney Local Health District, Sydney, New South Wales, Australia
| | - Anne-Marie Hill
- School of Physiotherapy and Exercise Science, Curtin University, Bentley, Perth, Australia
| | - Kim Delbaere
- School of Population Health, The University of New South Wales, Sydney, New South Wales, Australia
- Neuroscience Research Australia, University of New South Wales, Sydney, New South Wales, Australia
| | - Carolyn Lewis
- School of Physiotherapy and Exercise Science, Curtin University, Bentley, Perth, Australia
| | - Keziah Bennett-Brook
- The George Institute for Global Health, The University of New South Wales, Sydney, New South Wales, Australia
| | - Adam Howie
- School of Population Health, The University of New South Wales, Sydney, New South Wales, Australia
| | - Georgia Stewart
- Ngarruwan Ngadju First Peoples Health and Wellbeing Research Centre, Australian Health Services Research Institute, University of Wollongong, Wollongong, New South Wales, Australia
| | - Madison Shakespeare
- Southgate Institute for Health, Society, and Equity, Flinders University, Adelaide, South Australia, Australia
| | - Kris Rogers
- The George Institute for Global Health, The University of New South Wales, Sydney, New South Wales, Australia
- Graduate School of Health, University of Technology Sydney, Ultimo, New South Wales, Australia
| | - Rebecca Q Ivers
- School of Population Health, The University of New South Wales, Sydney, New South Wales, Australia
- The George Institute for Global Health, The University of New South Wales, Sydney, New South Wales, Australia
| | - Kathleen Clapham
- Ngarruwan Ngadju First Peoples Health and Wellbeing Research Centre, Australian Health Services Research Institute, University of Wollongong, Wollongong, New South Wales, Australia
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Harapoz M, Evans S, Geenty P, Kwok F, Stewart G, Taylor M, Farlow D, Thomas L. 397a Quantitative 99mTc-DPD Scintigraphy Correlation with Structural and Functional Changes on Echocardiography in Transthyretin Amyloidosis. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Harapoz M, Evans S, Geenty P, Kwok F, Stewart G, Taylor M, Farlow D, Thomas L. Echocardiographic Right Ventricular Changes and Correlation with 99mTc-DPD Scintigraphy in Transthyretin Amyloidosis. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Geenty P, Sivapathan S, Deshmukh T, Brown P, Boyd A, Kwok F, Richards D, Altman M, Stewart G, Thomas L. P309 The use of echocardiographic parameters to predict clinical outcomes in AL-amyloidosis cardiomyopathy. Eur Heart J Cardiovasc Imaging 2020. [DOI: 10.1093/ehjci/jez319.162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
AL-amyloidosis has a rapid clinical progression, with cardiac involvement associated with a particularly poor prognosis. Cardiac amyloidosis is diagnosed by either invasive biopsy or conventional echocardiographic parameters such as increased wall thickness, in the absence of other causes. More recently, novel parameters including 2D longitudinal strain have demonstrated diagnostic utility in a range of infiltrative cardiomyopathies including cardiac amyloidosis.
Aim/Method: We sought to evaluate traditional and novel echocardiographic parameters in their ability to predict adverse outcomes in a cohort of AL-amyloid patients. 80 patients who had transthoracic echocardiograms at a single centre were included. Comprehensive echocardiographic assessment was performed, including left ventricular ejection fraction (LVEF), LV Global Longitudinal Strain (GLS), LV mass (indexed to BSA). The primary endpoint was a composite of of major adverse cardiac events (MACE) and all-cause mortality, that was assessed by interrogation of the medical records on a specified censor date.
Results
At a mean follow-up (time from echo to censor date) of 5.4 ± 2.6years, 38/80 (47.5%) of patients experienced the primary endpoint of MACE or death, of which 25/80 (31%) were deaths. LVEF (59 ± 5.6%vs56 ± 6.4%, p = 0.04), GLS (17.4 ± 3.9%vs14.8 ± 4.9%, p = 0.01) basal longitudinal strain (12.3 ± 3.2%vs9.6 ± 3.9%, p = 0.002), indexed LV mass (107 ± 36g/m2vs130 ± 34g/m2, p = 0.06) and E/E’ (13.7 ± 4.9vs20.6 ± 9.6, p < 0.001) were all significantly different between patients who experienced the primary endpoint and those that didn’t. The strongest predictors of outcome were E/E’ (AUC 0.74), LV mass (AUC 0.73) and the ratio GLS:LV mass (AUC 0.73). An E/E’ of 15 had a sensitivity of 71% and specificity of 69%, while an indexed LV mass of 108 had a sensitivity and specificity of 74% and 67% respectively. GLS to LV mass as a cutoff of 0.16 had a sensitivity and specificity of 70% and 69% respectively.
Conclusion
In a cohort of 80 patients with AL-amyloid cardiomyopathy, almost half (47.5%) reached the primary composite endpoint. Diastolic dysfunction as expressed as E/E’, and LV mass were the most powerful predictors of outcome, while global longitudinal strain and LV basal strain were also reduced, and showed superiority over LV ejection fraction in predicting prognosis.
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Affiliation(s)
- P Geenty
- Westmead Hospital, Sydney, Australia
| | | | | | - P Brown
- Westmead Hospital, Sydney, Australia
| | - A Boyd
- Westmead Private Hospital, Cardiology Department, Sydney, Australia
| | - F Kwok
- Westmead Hospital, Sydney, Australia
| | - D Richards
- Westmead Private Hospital, Cardiology Department, Sydney, Australia
| | - M Altman
- Westmead Hospital, Sydney, Australia
| | - G Stewart
- Westmead Hospital, Sydney, Australia
| | - L Thomas
- Westmead Hospital, Sydney, Australia
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Geenty P, Shivapathan S, Deshmukh T, Brown P, Boyd A, Taylor M, Kwok F, Altman M, Richards D, Stewart G, Thomas L. P1543 The assessment of regional myocardial strain in classifying amyloid cardiomyopathy. Eur Heart J Cardiovasc Imaging 2020. [DOI: 10.1093/ehjci/jez319.964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
An infiltrative cardiomyopathy is a common manifestation of AL-amyloidosis, with cardiac involvement associated with a poor prognosis. Wild-type transthyretin amyloidosis (wt-TTR), is a distinct clinical entity occurring predominantly in men > 65 yrs, that has gained interest recently due to novel treatment options. Regional strain analysis has been shown to discriminate both forms of cardiac amyloidosis from other causes of concentric left ventricular hypertrophy, with a characteristic pattern of ‘apical sparing’. Due to the significant difference in both the course of the disease and treatment options between groups, a non-invasive echocardiographic method of determining subtype would be valuable.
Aim/Method: We sought to compare traditional and novel echocardiographic parameters in a cohort of AL ( n = 80) and wild type (wt-TTR) amyloid ( n = 32) patients. All amyloid patients underwent comprehensive transthoracic echocardiography, including both conventional parameters and LV longitudinal strain. Further novel parameters were computed including the ratio of global longitudinal strain (GLS) to LV ejection fraction (LVEF), as well as GLS to indexed LV mass.
Results
wt-TTR patients had significantly greater LV mass (176 ± 59g/m2vs118 ± 37g/m2, p < 0.001), and worse diastolic dysfunction as expressed as E/E’ (21.5 ± 11vs17 ± 8, p = 0.04). LVEF was significantly lower in wt-TTR patients however remained in the normal range in both groups (53 ± 6%vs57 ± 6%, p = 0.001), whilst GLS was significantly reduced compared to AL-amyloid patients (11.5 ± 3.4%vs16.2 ± 4.6%, p < 0.001). LVEF:GLS was significantly higher in wt-TTR patients (4.93 ± 1.4vs3.87 ± 1.3, p = 0.001) reflecting a more profound reduction in strain with a relatively preserved ejection fraction. Similarly, the ratio of GLS to LV mass was significantly lower in wt-TTR amyloidosis (0.078 ± 0.05vs0.155 ± 0.07, p < 0.001), reflecting a more significant reduction in strain for a given wall thickness in wt-TTR patients. GLS:LV mass was the strongest discriminator between subtypes (AUC 0.82), with a cutoff of 0.09 giving a sensitivity and specificity of 71% and 80% respectively, for detecting wt-TTR.
Conclusion
In this cohort, patients with wt-TTR had significantly greater increase in LV wall thickness and diastolic dysfunction, which may in part reflect their increased age (77vs62). However, GLS was also significantly reduced compared to AL-amyloid, even when accounting for LV ejection fraction and LV mass, suggesting these composite parameters may have value in determining the subtype of cardiac amyloidosis.
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Affiliation(s)
- P Geenty
- Westmead Hospital, Sydney, Australia
| | | | | | - P Brown
- Westmead Hospital, Sydney, Australia
| | - A Boyd
- Westmead Private Hospital, Cardiology Department, Sydney, Australia
| | - M Taylor
- Westmead Hospital, Sydney, Australia
| | - F Kwok
- Westmead Hospital, Sydney, Australia
| | - M Altman
- Westmead Hospital, Sydney, Australia
| | - D Richards
- Westmead Private Hospital, Cardiology Department, Sydney, Australia
| | - G Stewart
- Westmead Hospital, Sydney, Australia
| | - L Thomas
- Westmead Hospital, Sydney, Australia
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Harapoz M, Evans S, Geenty P, Kwok F, Stewart G, Taylor M, Farlow D, Thomas L. 313 Correlation of Quantitative Tc-99m DPD Scintigraphy with Structural and Functional Changes on Echocardiography in Transthyretin Amyloidosis. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Stewart G, Sage A, Martinez V, Enfield K, Lam W. P2.03-47 Deregulation of a Novel Cis-Acting lncRNA in Non-Small Cell Lung Cancer May Control HMGA1 Expression. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Lorton CM, Griffin O, Higgins K, Roulston F, Stewart G, Gough N, Barnes E, Aktas A, Walsh TD. Late referral of cancer patients with malnutrition to dietitians: a prospective study of clinical practice. Support Care Cancer 2019; 28:2351-2360. [PMID: 31485981 DOI: 10.1007/s00520-019-05042-2] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Accepted: 08/12/2019] [Indexed: 12/24/2022]
Abstract
PURPOSE Malnutrition (MN) in cancer is common but underdiagnosed. Dietitian referrals may not occur until MN is established. We investigated cancer patient characteristics (demographics, nutritional status, and nutrition barriers) on referral to oncology dietitians. We also examined referral practices and prevalence of missed referral opportunities. METHODS This was a naturalistic multi-site study of clinical practice. Data from consecutive referrals were collected in inpatient and outpatient settings. Demographics, nutritional status (weight, body mass index (BMI), weight loss in the preceding 3-6 months, oral intake, nutrition barriers), referral reasons, and use of screening were recorded. Missed opportunities for earlier referral were also noted. RESULTS Two hundred patients were included (60% male, 51% inpatients). Half had gastrointestinal and hepatobiliary cancers. The majority were on antitumor treatment. Two-thirds had lost ≥ 5% body weight. Forty percent were overweight or obese. Seventy percent had ≥ 2 nutritional barriers. Most common nutrition barriers were anorexia, nausea, and early satiety. Greater weight loss and lower food intake were associated with ≥ 2 barriers. Weight loss was the most common referral reason. Screening was used in 35%. Referrals should have occurred sooner in nearly half (45%, n = 89). CONCLUSIONS Cancer patients were referred late to a dietitian, with multiple nutritional barriers. Most referrals were for established weight loss (WL). WL may be masked by pre-existing obesity. Almost half had missed earlier referral opportunities; screening was infrequent. Over one-quarter should have been re-referred sooner. There is a clear need for clinician education. Future research should investigate the optimal timing of dietitian referral and the best nutrition screening tools for use in cancer.
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Affiliation(s)
- Cliona M Lorton
- Academic Department of Palliative Medicine, Our Lady's Hospice & Care Services, Harold's Cross, Dublin, D6W EV82, Ireland.
- Trinity College Dublin, Dublin, Ireland.
| | - O Griffin
- Trinity College Dublin, Dublin, Ireland
- St Vincent's University Hospital, Dublin, Ireland
| | - K Higgins
- Tallaght University Hospital, Dublin, Ireland
| | - F Roulston
- St Luke's Radiation Oncology Network, Dublin, Ireland
| | - G Stewart
- St Vincent's Private Hospital, Dublin, Ireland
| | - N Gough
- Mater Private Mid-Western Radiation Oncology Centre, Limerick, Ireland
| | - E Barnes
- St Vincent's University Hospital, Dublin, Ireland
| | - A Aktas
- Department of Supportive Oncology, Levine Cancer Institute, Atrium Health, Charlotte, NC, USA
| | - T D Walsh
- Academic Department of Palliative Medicine, Our Lady's Hospice & Care Services, Harold's Cross, Dublin, D6W EV82, Ireland
- Trinity College Dublin, Dublin, Ireland
- Department of Supportive Oncology, Levine Cancer Institute, Atrium Health, Charlotte, NC, USA
- University College Dublin, Dublin, Ireland
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Yoo J, Shah F, Velangi S, Stewart G, Hague J, Scarisbrick J. Three cases of new diagnosis of mycosis fungoides following commencement on biologic therapies for presumed psoriasis/eczema. Eur J Cancer 2019. [DOI: 10.1016/s0959-8049(19)30625-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Geenty P, Sivapathan S, Deshmukh T, Boyd A, Brown P, Altman M, Kwok F, Stewart G, Richards D, Thomas L. Right Ventricular Dysfunction in AL-Amyloidosis Cardiomyopathy. Heart Lung Circ 2019. [DOI: 10.1016/j.hlc.2019.06.318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Yoo J, Shah F, Velangi S, Stewart G, Scarisbrick JS. Secukinumab for treatment of psoriasis: does secukinumab precipitate or promote the presentation of cutaneous T-cell lymphoma? Clin Exp Dermatol 2018; 44:414-417. [PMID: 30284290 DOI: 10.1111/ced.13777] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/23/2018] [Indexed: 01/04/2023]
Abstract
Secukinumab is an interleukin (IL)-17 monoclonal antibody inhibiting T-helper (Th)1-mediated immune response. It has proven high efficacy for moderate to severe psoriasis but data on its long-term toxicities are limited. We describe two patients who received secukinumab for clinically presumed psoriasis, but were subsequently diagnosed with mycosis fungoides (MF) following skin biopsies triggered by skin deterioration while on secukinumab. Previous studies suggested decreased numbers of regulatory T cells (Tregs) with increasing stage of MF, which may lead to the shift in the Treg/Th17 balance towards the Th17 pathway. Theoretically, the use of IL-17 monoclonal antibodies to inhibit Th17 pathway may lead to further immunosuppression and disease progression in cutaneous T-cell lymphoma (CTCL) by shifting the balance towards Tregs, although this hypothesis has not been proven. With uncertainty over the role of IL-17 and Treg/Th17 as well as diagnostic challenges in CTCL, we recommend that patients should have a confirmatory skin biopsy prior to the commencement of biologic therapy.
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Affiliation(s)
- J Yoo
- Department of Dermatology, University Hospitals Birmingham, Birmingham, UK
| | - F Shah
- Department of Dermatology, University Hospitals Birmingham, Birmingham, UK
| | - S Velangi
- Department of Dermatology, University Hospitals Birmingham, Birmingham, UK
| | - G Stewart
- Department of Dermatology, Corbett Hospital, Stourbridge, UK
| | - J S Scarisbrick
- Department of Dermatology, University Hospitals Birmingham, Birmingham, UK
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Sage A, Stewart G, Rowbotham D, Enfield K, Marshall E, Martinez V, Anderson C, Lam W. MA24.07 A Novel cis-Acting lncRNA Controls HMGA1 Expression in Lung Adenocarcinoma. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Sage A, Ng K, Marshall E, Enfield K, Stewart G, Martin S, Minatel B, Brown C, Abraham N, Lam W. MA24.06 Long Non-Coding Rna Expression Patterns Delineate Infiltrating Immune Cells in the Lung Tumour Microenvironment. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Hicks J, Stewart G, Kent M, Platt S. Delayed asymptomatic progressive intraventricular pneumocephalus in a dog following craniotomy. J Small Anim Pract 2018; 61:316-320. [PMID: 29736904 DOI: 10.1111/jsap.12858] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2017] [Revised: 10/01/2017] [Accepted: 11/16/2017] [Indexed: 11/29/2022]
Abstract
Delayed pneumocephalus developed in a 9-year-old dog following transfrontal craniotomy and implantation of an experimental local chemotherapy into a partially resected oligodendroglioma, but the animal appeared to be asymptomatic. MRI evidence of increasing intracranial pressure, including progressive ventricular dilatation and compression of periventricular parenchyma, led to the recommendation for exploratory craniotomy. The barrier between the intracranial cavity and frontal sinus was enhanced, and pneumocephalus resolved on MRI at both 1 and 3 months following the repair.
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Affiliation(s)
- J Hicks
- Small Animal Veterinary Teaching Hospital, University of Georgia College of Veterinary Medicine, Athens, GA, 30602, USA
| | - G Stewart
- Small Animal Veterinary Teaching Hospital, University of Georgia College of Veterinary Medicine, Athens, GA, 30602, USA
| | - M Kent
- Small Animal Veterinary Teaching Hospital, University of Georgia College of Veterinary Medicine, Athens, GA, 30602, USA
| | - S Platt
- Small Animal Veterinary Teaching Hospital, University of Georgia College of Veterinary Medicine, Athens, GA, 30602, USA
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Snipelisky D, Ivak P, Stewart G, Givertz M, Pfeffer M, Groarke J, Singh S, Netuka I, Mehra M. Stroke Patterns and Implications for Ventricular Functional Remodeling in Left Ventricular Assist Systems. J Heart Lung Transplant 2018. [DOI: 10.1016/j.healun.2018.01.810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
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Will RG, Stewart G, Zeidler M, Macleod MA, Knight RSG. Psychiatric features of new variant Creutzfeldt-Jakob disease. Psychiatr bull 2018. [DOI: 10.1192/pb.23.5.264] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Aims and methodNew variant Creutzfeldt–Jakob disease is a novel prion disease of humans that may be causally linked to bovine spongiform encephalopathy. Psychiatric symptoms occur in the early stages of the illness and may be difficult to distinguish from the symptoms of more common psychiatric disorders. Cases of new variant Creutzfeldt–Jakob disease are identified through the national surveillance system. Information on psychiatric features has been obtained by review of case notes and, in the majority of cases, by interview of relatives by a member of the surveillance staff.ResultsThirty-five cases of new variant Creutzfeldt–Jakob disease have been identified in the UK and detailed information on the clinical features and investigations is currently available in 33 of these cases. All but one of the cases exhibited prominent early psychiatric symptomatology, but the diagnosis of an underlying neurological disease was not possible in the majority of cases until the development of neurological symptoms and signs. Early indications of an underlying neurological disorder included cognitive impairment, persistent sensory symptoms or limb pain and, in a minority, gait imbalance, dysarthria or visual symptoms. Limited evidence suggests that investigations such as electroencephalogram or brain imaging are unlikely to provde useful diagnostic information during the ‘psychiatric’ phase of the illness.Clinical implicationsThe early recognition of an underlying neurological disorder may be impossible in the early psychiatric phase of new variant Creutzfeldt–Jakob disease, but the suspicion of this diagnosis may be raised by the occurrence of associated neurological symptoms. The development of early diagnostic markers is an important objective.
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Sivapathan S, Boyd A, Deshmukh T, Kwok F, Altman M, Stewart G, Richards D, Denniss A, Thomas L. Relative Apical Sparing Using Longitudinal Strain to Diagnose Cardiac Amyloidosis. Heart Lung Circ 2018. [DOI: 10.1016/j.hlc.2018.06.505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Sivapathan S, Boyd A, Deshmukh T, Kwok F, Altman M, Stewart G, Richards D, Robert Denniss A, Thomas L. Multi-Layer Strain as a Useful Technique to Identify Cardiac Amyloidosis. Heart Lung Circ 2018. [DOI: 10.1016/j.hlc.2018.06.478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Sage A, Stewart G, Enfield K, Marshall E, Martinez V, Lam W. MA 15.14 Long Non-Coding RNA Disruption in Lung Adenocarcinoma Reveals Novel Mechanisms of Metastasis. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Sage A, Stewart G, Anderson C, Rowbotham D, Enfield K, Marshall E, Martinez V, Lam W. P2.02-022 Alternative Regulation of Cancer-Associated Genes through Modulation of Long Non-Coding RNAs. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Eyre T, Phillips E, Linton K, Kassam S, Gibb A, Allibone S, Peggs K, Burton C, Stewart G, Ledieu R, Booth C, Osborne W, Miall F, Eyre D, Ardeshna K, Collins G. RESULTS OF a MULTICENTRE UK-WIDE STUDY EVALUATING THE EFFICACY OF BRENTUXIMAB VEDOTIN IN RELAPSED, REFRACTORY CLASSICAL HODGKIN LYMPHOMA IN THE PRE-TRANSPLANT NAÏVE SETTING. Hematol Oncol 2017. [DOI: 10.1002/hon.2437_70] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- T.A. Eyre
- Haematology; Oxford University Hospitals NHS Trust; Oxford UK
| | - E.H. Phillips
- Department of Haematology; University College London Hospitals NHS Foundation Trust; London UK
| | - K.M. Linton
- Department of Medical Oncology; The Christie Hospital NHS Trust; UK
| | - S. Kassam
- Department of Haematology; Kings College London Hospitals NHS Foundation Trust; UK
| | - A. Gibb
- Department of Medical Oncology; The Christie Hospital NHS Trust; UK
| | - S. Allibone
- Department of Medical Oncology; The Christie Hospital NHS Trust; UK
| | - K. Peggs
- Department of Haematology; University College London Hospitals NHS Foundation Trust; London UK
| | - C. Burton
- Department of Haematology; Leeds Teaching Hospital NHS Trust; Leeds UK
| | - G. Stewart
- Department of Haematology; Leeds Teaching Hospital NHS Trust; Leeds UK
| | - R. Ledieu
- Department of Haematology; St Bartholomew's Hospital; London UK
| | - C. Booth
- Department of Haematology; St Bartholomew's Hospital; London UK
| | - W. Osborne
- Department of Haematology; Newcastle upon Tyne NHS Foundation Trust; Newcastle UK
| | - F. Miall
- Department of Haematology; University Hospitals of Leicester NHS Trust; Leicester UK
| | - D.W. Eyre
- Nuffield Department of Medicine; University of Oxford; Oxford UK
| | - K. Ardeshna
- Department of Haematology; University College London Hospitals NHS Foundation Trust; London UK
| | - G.P. Collins
- Haematology; Oxford University Hospitals NHS Trust; Oxford UK
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Kittleson M, Shah P, Lala A, McLean R, Pamboukian S, Horstmanshof D, Thibodeau J, Shah K, Lanfear D, Teuteberg J, Taddei-Peters W, Khalatbari S, Stevenson L, Mann D, Aaronson K, Stewart G. Painting Profiles of Ambulatory Advanced Heart Failure: A Report from the REVIVAL Registry. J Heart Lung Transplant 2017. [DOI: 10.1016/j.healun.2017.01.446] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Ambardekar A, Thibodeau J, DeVore A, Kittleson M, Forde-McLean R, Palardy M, Mountis M, Cadaret L, Teuteberg J, Pamboukian S, Stevenson L, Xie R, Stewart G. Slow Gait Speed Linked to More Severe Disease but Not with Early Events in Ambulatory Advanced Heart Failure: Results from the Medical Arm of Mechanically Assisted Circulatory Support (MedaMACS) Registry. J Heart Lung Transplant 2017. [DOI: 10.1016/j.healun.2017.01.471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Lala A, Ambardekar A, Estep J, Stehlik J, Mountis M, Haas D, Horstmanshof D, Thibodeau J, Shah K, Lanfear D, Teuteberg J, Taddei-Peters W, Khalatbari S, Stevenson L, Mann D, Aaronson K, Stewart G. Slower Gait Speed as a Measure of Frailty Tracks with INTERMACS Profiles, Quality of Life and Predicted Mortality in Ambulatory Patients with Advanced Heart Failure: A Report from the REVIVAL Registry. J Heart Lung Transplant 2017. [DOI: 10.1016/j.healun.2017.01.469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Ambardekar V, Kittleson M, Palardy M, Mountis M, Forde-McLean R, DeVore A, Pamboukian S, Thibodeau J, Teuteberg J, Cadaret L, Xie R, Stevenson L, Stewart G. Advanced Therapy Utilization and Survival in Ambulatory Patients with Advanced Heart Failure: Results from the Medical Arm of Mechanically Assisted Circulatory Support (MedaMACS) Registry. J Heart Lung Transplant 2017. [DOI: 10.1016/j.healun.2017.01.508] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Trivedi S, Kwok F, Johnston A, Varikatt W, Lin M, Stewart G, Thomas L. Echocardiography Strain Measurements: A Valuable Tool in Patients with Cardiac Deposition Disorders. Heart Lung Circ 2017. [DOI: 10.1016/j.hlc.2017.06.497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Abstract
This paper, by Ann Bonner and Glenn Stewart, describes the benefits and limitations of using the Delphi technique research method. The technique was applied to a study in Australia that sought to identify advanced practice competency standards within a nursing speciality.
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Affiliation(s)
- A Bonner
- School of Nursing, Family and Community Health, University of Sydney
| | - G Stewart
- Renal Unit, Concord Hospital, Concord, Australia
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Stewart G, Kobayashi K, Skummer P, Patel J, Faridnia M, Jawed M, Zhang D, Mendenhall C, Karmel M. Chest ports placed in oncologic patients with a history of prior port removal: is there any increased risk for complications? J Vasc Interv Radiol 2016. [DOI: 10.1016/j.jvir.2015.12.509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Capitanio U, Stewart G, Klatte T, Volpe A, Akdogan B, Roscigno M, Langenhuijsen H, Marszalek M, Rodriguez Faba O, Salagierski M, Minervini A, Brookman-May S. 522 Temporal trends in the rate of lymph node dissection for renal cell carcinoma. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/s1569-9056(16)60524-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Ramzy J, Mollee P, Kwok F, Gilbertson J, Hosking P, Fraenkel M, Renaut P, Stewart G, Booth D, Gibbs S. LECT2 Amyloidosis: not just a Hispanic disease. Clinical Lymphoma Myeloma and Leukemia 2015. [DOI: 10.1016/j.clml.2015.07.414] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Obladen M, Maier R, Segerer H, Grauel EL, Holland BM, Stewart G, Jorch G, Rabe H, Linderkamp O, Hoffmann HG. Efficacy and safety of recombinant human erythropoietin to prevent the anaemias of prematurity. European Randomized Multicenter Trial. Contrib Nephrol 2015; 88:314-26. [PMID: 2040194 DOI: 10.1159/000419541] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- M Obladen
- University Children's Hospital, Free University, Department of Neonatology, Berlin, FRG
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King MJ, Garçon L, Hoyer JD, Iolascon A, Picard V, Stewart G, Bianchi P, Lee SH, Zanella A. ICSH guidelines for the laboratory diagnosis of nonimmune hereditary red cell membrane disorders. Int J Lab Hematol 2015; 37:304-25. [PMID: 25790109 DOI: 10.1111/ijlh.12335] [Citation(s) in RCA: 102] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2014] [Accepted: 01/22/2015] [Indexed: 01/19/2023]
Abstract
INTRODUCTION Hereditary spherocytosis (HS), hereditary elliptocytosis (HE), and hereditary stomatocytosis (HSt) are inherited red cell disorders caused by defects in various membrane proteins. The heterogeneous clinical presentation, biochemical and genetic abnormalities in HS and HE have been well documented. The need to raise the awareness of HSt, albeit its much lower prevalence than HS, is due to the undesirable outcome of splenectomy in these patients. METHODS The scope of this guideline is to identify the characteristic clinical features, the red cell parameters (including red cell morphology) for these red cell disorders associated, respectively, with defective cytoskeleton (HS and HE) and abnormal cation permeability in the lipid bilayer (HSt) of the red cell. The current screening tests for HS are described, and their limitations are highlighted. RESULTS An appropriate diagnosis can often be made when the screening test result(s) is reviewed together with the patient's clinical/family history, blood count results, reticulocyte count, red cell morphology, and chemistry results. SDS-polyacrylamide gel electrophoresis of erythrocyte membrane proteins, monovalent cation flux measurement, and molecular analysis of membrane protein genes are specialist tests for further investigation. CONCLUSION Specialist tests provide additional evidence in supporting the diagnosis and that will facilitate the management of the patient. In the case of a patient's clinical phenotype being more severe than the affected members within the immediate family, molecular testing of all family members is useful for confirming the diagnosis and allows an insight into the molecular basis of the abnormality such as a recessive mode of inheritance or a de novo mutation.
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Affiliation(s)
- M-J King
- Membrane Biochemistry, NHS Blood and Transplant, Bristol, UK
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Stergiadis S, Bieber A, Franceschin E, Isensee A, Eyre MD, Maurer V, Chatzidimitriou E, Cozzi G, Bapst B, Stewart G, Gordon A, Butler G. Impact of US Brown Swiss genetics on milk quality from low-input herds in Switzerland: interactions with grazing intake and pasture type. Food Chem 2014; 175:609-18. [PMID: 25577126 DOI: 10.1016/j.foodchem.2014.11.079] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2014] [Revised: 10/21/2014] [Accepted: 11/13/2014] [Indexed: 11/19/2022]
Abstract
This study investigated the effect of, and interactions between, contrasting crossbreed genetics (US Brown Swiss [BS] × Improved Braunvieh [BV] × Original Braunvieh [OB]) and feeding regimes (especially grazing intake and pasture type) on milk fatty acid (FA) profiles. Concentrations of total polyunsaturated FAs, total omega-3 FAs and trans palmitoleic, vaccenic, α-linolenic, eicosapentaenoic and docosapentaenoic acids were higher in cows with a low proportion of BS genetics. Highest concentrations of the nutritionally desirable FAs, trans palmitoleic, vaccenic and eicosapentaenoic acids were found for cows with a low proportion of BS genetics (0-24% and/or 25-49%) on high grazing intake (75-100% of dry matter intake) diets. Multivariate analysis indicated that the proportion of OB genetics is a positive driver for nutritionally desirable monounsaturated and polyunsaturated FAs while BS genetics proportion was positive driver for total and undesirable individual saturated FAs. Significant genetics × feeding regime interactions were also detected for a range of FAs.
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Affiliation(s)
- S Stergiadis
- Nafferton Ecological Farming Group, School of Agriculture Food and Rural Development, Newcastle University, Nafferton Farm, Stocksfield, Northumberland NE43 7XD, UK; Agri-Food and Biosciences Institute, Sustainable Agri-Food Sciences Division, Agriculture Branch, Large Park, Hillsborough, Co Down BT26 6DR, UK
| | - A Bieber
- FiBL Research Institute of Organic Agriculture, Department of Livestock Sciences, Ackerstrasse 113, P.O. Box 219, CH-5070 Frick, Switzerland
| | - E Franceschin
- University of Padua, Department of Animal Medicine, Production and Health, Viale dell' Università 16, Agripolis, 35020 Legnaro, Padua, Italy
| | - A Isensee
- FiBL Research Institute of Organic Agriculture, Department of Livestock Sciences, Ackerstrasse 113, P.O. Box 219, CH-5070 Frick, Switzerland
| | - M D Eyre
- Nafferton Ecological Farming Group, School of Agriculture Food and Rural Development, Newcastle University, Nafferton Farm, Stocksfield, Northumberland NE43 7XD, UK
| | - V Maurer
- FiBL Research Institute of Organic Agriculture, Department of Livestock Sciences, Ackerstrasse 113, P.O. Box 219, CH-5070 Frick, Switzerland
| | - E Chatzidimitriou
- Nafferton Ecological Farming Group, School of Agriculture Food and Rural Development, Newcastle University, Nafferton Farm, Stocksfield, Northumberland NE43 7XD, UK
| | - G Cozzi
- University of Padua, Department of Animal Medicine, Production and Health, Viale dell' Università 16, Agripolis, 35020 Legnaro, Padua, Italy
| | - B Bapst
- Qualitas AG, Chamerstrasse 56, CH-6300 Zug, Switzerland
| | - G Stewart
- Nafferton Ecological Farming Group, School of Agriculture Food and Rural Development, Newcastle University, Nafferton Farm, Stocksfield, Northumberland NE43 7XD, UK
| | - A Gordon
- Agri-Food and Biosciences Institute, Finance & Corporate Affairs Division, Biometrics & Information Systems Branch, 18a Newforge Lane, Belfast, Co Antrim BT9 5PX, UK
| | - G Butler
- Nafferton Ecological Farming Group, School of Agriculture Food and Rural Development, Newcastle University, Nafferton Farm, Stocksfield, Northumberland NE43 7XD, UK.
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Maruszczak M, Stewart G, Kusel J, Brown MJ. Discrete Event Simulation For The Cost-Effectiveness Evaluation Of Pet-Ct Scans In The Diagnosis Of Conn's Disease In Hypertensive Patients. Value Health 2014; 17:A565. [PMID: 27201873 DOI: 10.1016/j.jval.2014.08.1876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Affiliation(s)
| | - G Stewart
- Costello Medical Consulting Ltd., Cambridge, UK
| | - J Kusel
- Costello Medical Consulting Ltd., Cambridge, UK
| | - M J Brown
- University of Cambridge, Cambridge, UK
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Stewart G, Brooks-Rooney C. An Analysis of New Health Technologies and Reimbursement Pricing Structures in Taiwan. Value Health 2014; 17:A725. [PMID: 27202581 DOI: 10.1016/j.jval.2014.08.046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Affiliation(s)
- G Stewart
- Costello Medical Consulting Ltd., Cambridge, UK
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Alexander SPH, Benson HE, Faccenda E, Pawson AJ, Sharman JL, McGrath JC, Catterall WA, Spedding M, Peters JA, Harmar AJ, Abul-Hasn N, Anderson CM, Anderson CMH, Araiksinen MS, Arita M, Arthofer E, Barker EL, Barratt C, Barnes NM, Bathgate R, Beart PM, Belelli D, Bennett AJ, Birdsall NJM, Boison D, Bonner TI, Brailsford L, Bröer S, Brown P, Calo G, Carter WG, Catterall WA, Chan SLF, Chao MV, Chiang N, Christopoulos A, Chun JJ, Cidlowski J, Clapham DE, Cockcroft S, Connor MA, Cox HM, Cuthbert A, Dautzenberg FM, Davenport AP, Dawson PA, Dent G, Dijksterhuis JP, Dollery CT, Dolphin AC, Donowitz M, Dubocovich ML, Eiden L, Eidne K, Evans BA, Fabbro D, Fahlke C, Farndale R, Fitzgerald GA, Fong TM, Fowler CJ, Fry JR, Funk CD, Futerman AH, Ganapathy V, Gaisnier B, Gershengorn MA, Goldin A, Goldman ID, Gundlach AL, Hagenbuch B, Hales TG, Hammond JR, Hamon M, Hancox JC, Hauger RL, Hay DL, Hobbs AJ, Hollenberg MD, Holliday ND, Hoyer D, Hynes NA, Inui KI, Ishii S, Jacobson KA, Jarvis GE, Jarvis MF, Jensen R, Jones CE, Jones RL, Kaibuchi K, Kanai Y, Kennedy C, Kerr ID, Khan AA, Klienz MJ, Kukkonen JP, Lapoint JY, Leurs R, Lingueglia E, Lippiat J, Lolait SJ, Lummis SCR, Lynch JW, MacEwan D, Maguire JJ, Marshall IL, May JM, McArdle CA, McGrath JC, Michel MC, Millar NS, Miller LJ, Mitolo V, Monk PN, Moore PK, Moorhouse AJ, Mouillac B, Murphy PM, Neubig RR, Neumaier J, Niesler B, Obaidat A, Offermanns S, Ohlstein E, Panaro MA, Parsons S, Pwrtwee RG, Petersen J, Pin JP, Poyner DR, Prigent S, Prossnitz ER, Pyne NJ, Pyne S, Quigley JG, Ramachandran R, Richelson EL, Roberts RE, Roskoski R, Ross RA, Roth M, Rudnick G, Ryan RM, Said SI, Schild L, Sanger GJ, Scholich K, Schousboe A, Schulte G, Schulz S, Serhan CN, Sexton PM, Sibley DR, Siegel JM, Singh G, Sitsapesan R, Smart TG, Smith DM, Soga T, Stahl A, Stewart G, Stoddart LA, Summers RJ, Thorens B, Thwaites DT, Toll L, Traynor JR, Usdin TB, Vandenberg RJ, Villalon C, Vore M, Waldman SA, Ward DT, Willars GB, Wonnacott SJ, Wright E, Ye RD, Yonezawa A, Zimmermann M. The Concise Guide to PHARMACOLOGY 2013/14: overview. Br J Pharmacol 2014; 170:1449-58. [PMID: 24528237 DOI: 10.1111/bph.12444] [Citation(s) in RCA: 146] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The Concise Guide to PHARMACOLOGY 2013/14 provides concise overviews of the key properties of over 2000 human drug targets with their pharmacology, plus links to an open access knowledgebase of drug targets and their ligands (www.guidetopharmacology.org), which provides more detailed views of target and ligand properties from the IUPHAR database. The full contents can be found at http://onlinelibrary.wiley.com/doi/10.1111/bph.12444/full. This compilation of the major pharmacological targets is divided into seven areas of focus: G protein-coupled receptors, ligand-gated ion channels, ion channels, catalytic receptors, nuclear hormone receptors, transporters and enzymes. These are presented with nomenclature guidance and summary information on the best available pharmacological tools, alongside key references and suggestions for further reading. A new landscape format has easy to use tables comparing related targets. It is a condensed version of material contemporary to late 2013, which is presented in greater detail and constantly updated on the website www.guidetopharmacology.org, superseding data presented in previous Guides to Receptors & Channels. It is produced in conjunction with NC-IUPHAR and provides the official IUPHAR classification and nomenclature for human drug targets, where appropriate. It consolidates information previously curated and displayed separately in IUPHAR-DB and GRAC and provides a permanent, citable, point-in-time record that will survive database updates.
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Affiliation(s)
- Stephen P H Alexander
- School of Life Sciences, University of Nottingham Medical School, Nottingham, NG7 2UH, UK
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Chevalier T, Stewart G, Brodie N, Nelson M, McInerney R. B-01 * Comparing the Canadian and American WAIS-IV Normative Systems in a Clinical Population. Arch Clin Neuropsychol 2014. [DOI: 10.1093/arclin/acu038.89] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Pearson AL, Winter PR, McBreen B, Stewart G, Roets R, Nutsford D, Bowie C, Donnellan N, Wilson N. Obtaining fruit and vegetables for the lowest prices: pricing survey of different outlets and geographical analysis of competition effects. PLoS One 2014; 9:e89775. [PMID: 24651475 PMCID: PMC3961225 DOI: 10.1371/journal.pone.0089775] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2013] [Accepted: 01/27/2014] [Indexed: 11/29/2022] Open
Abstract
Aims Inadequate fruit and vegetable (F&V) consumption is an important dietary risk factor for disease internationally. High F&V prices can be a barrier to dietary intake and so to improve understanding of this topic we surveyed prices and potential competition between F&V outlet types. Methods Over a three week early autumn period in 2013, prices were collected bi-weekly for 18 commonly purchased F&Vs from farmers' markets (FM) selling local produce (n = 3), other F&V markets (OFVM) (n = 5), supermarkets that neighbored markets (n = 8), and more distant supermarkets (n = 8), (in urban Wellington and Christchurch areas of New Zealand). Prices from an online supermarket were also collected. Results A total of 3120 prices were collected. Most F&Vs (13/18) were significantly cheaper at OFVMs than supermarkets. Over half of the F&Vs (10/18) were significantly cheaper at nearby compared to distant supermarkets, providing evidence of a moderate ‘halo effect’ in price reductions in supermarkets that neighbored markets. Weekend (vs midweek) prices were also significantly cheaper at nearby (vs distant) supermarkets, supporting evidence for a ‘halo effect’. Ideal weekly ‘food basket’ prices for a two adult, two child family were: OFVMs (NZ$76), online supermarket ($113), nearby supermarkets ($124), distant supermarkets ($127), and FMs ($138). This represents a savings of $49 per week (US$26) by using OFVMs relative to (non-online) supermarkets. Similarly, a shift from non-online supermarkets to the online supermarket would generate a $13 saving. Conclusions In these locations general markets appear to be providing some substantially lower prices for fruit and vegetables than supermarkets. They also appear to be depressing prices in neighboring supermarkets. These results, when supplemented by other needed research, may help inform the case for interventions to improve access to fruit and vegetables, particularly for low-income populations.
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Affiliation(s)
- Amber L. Pearson
- Department of Public Health, University of Otago, Wellington, New Zealand
- Department of Geography, University of Canterbury, Christchurch, New Zealand
- * E-mail:
| | - Pieta R. Winter
- Department of Public Health, University of Otago, Wellington, New Zealand
| | - Ben McBreen
- Department of Public Health, University of Otago, Wellington, New Zealand
| | - Georgia Stewart
- Department of Public Health, University of Otago, Wellington, New Zealand
| | - Rianda Roets
- Department of Public Health, University of Otago, Wellington, New Zealand
| | - Daniel Nutsford
- Department of Geography, University of Canterbury, Christchurch, New Zealand
| | - Christopher Bowie
- Department of Geography, University of Canterbury, Christchurch, New Zealand
| | - Niamh Donnellan
- Department of Geography, University of Canterbury, Christchurch, New Zealand
| | - Nick Wilson
- Department of Public Health, University of Otago, Wellington, New Zealand
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Maki A, Kitajima J, Abe F, Stewart G, Ryan MF. Isolation, identification, and bioassay of chemicals affecting nonpreference carrot-root resistance to carrot-fly larva. J Chem Ecol 2013; 15:1883-97. [PMID: 24272190 DOI: 10.1007/bf01012274] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/1988] [Accepted: 09/20/1988] [Indexed: 10/25/2022]
Abstract
Roots of the carrot cultivars Vertou L.D. (resistant) and Long Chantenay (susceptible) were subjected to detailed chemical analysis to identify extracts and compounds influencing larval host-finding (preference/non-preference) behavior and to compare concentrations of these compounds in resistant and susceptible cultivars. Vertou yielded threefold less volatile material in headspace extracts of pureed roots. Extracts of chopped root in methanol, steam, hexane, and chloroform were inactive in behavioral assays. However, ether extracts were active and their hydrocarbon and carbonyl-rich fractions contained potent attractants. The principal constituent of the carbonyl-rich fraction of each cultivar was the carotatoxin complex comprising the neurotoxin falcarinol (carotatoxin), falcarindiol, and falcarindiol monoacetate, the latter compound here reported for the first time from carrot. Falcarinol (50 and 100 μg) was active in a behavioral assay, and all three ingredients of the complex were potent electrophysiological stimuli, eliciting maximum single unit responses to source concentrations of 10 ng. Furthermore, the complex was more abundant by about 1000 μg/root in Long Chantenay. As this comprised extra amounts of 70, 862, and 110 μg of falcarinol, falcarindiol, and falcarindiol monoacetate, respectively, the observed differences seem both behaviorally and physiologically relevant. It is generally accepted that coevolution has transformed the role of many toxins into host-location cues, but this seems a relatively rare example of a neurotoxin (falcarinol) evincing, in decreased concentrations, nonpreference host resistance. This evolved response to a toxin present in large concentrations is contrasted with that totrans-2-nonenal, which paralyses and kills the larva and is present in only trace amounts in the root.
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Affiliation(s)
- A Maki
- Department of Zoology, University College Dublin, Belfield, Dublin 4, Ireland
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Stewart G, Yamada A, Chan J, Haseler L, Kavanagh J, Sabapathy S. Dynamic Low Intensity Exercise Echocardiography for the Assessment of Strain After High Intensity Endurance Exercise. Heart Lung Circ 2013. [DOI: 10.1016/j.hlc.2013.05.416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Narine N, Rana D, Stewart G, Thottakam B, Donnini A, Wilson A, Turner B, Burrill W, Saeb-Parsy K, Harrison D. MCM As A Useful Biomarker For Graded Differentiation In Urothelial Cancer. Ann Oncol 2012. [DOI: 10.1016/s0923-7534(20)32809-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Drake A, Roxby A, Kiarie J, Richardson B, Stewart G, Farquhar C. Prevalence and correlates of contraception, method type, and condom use among HIV-1 infected postpartum women. Contraception 2012. [DOI: 10.1016/j.contraception.2012.05.082] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Almeida A, Milani C, Sudkamp J, Bell R, Stewart G. Effect of Testing Environment on Pre-Participation Reaction Time in High School Athletes (P02.214). Neurology 2012. [DOI: 10.1212/wnl.78.1_meetingabstracts.p02.214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Guglin M, Stewart G, Kittleson M, Cowger J, Patel C, Rame J, Mountis M, Patel P, Johnson F, Teuteberg J, Testani J, Miller L. 440 Uric Acid Elevation Is Associated with Severity of Congestion in Advanced Heart Failure. J Heart Lung Transplant 2012. [DOI: 10.1016/j.healun.2012.01.450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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