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Norris J, Carmona Echeverria L, Bott S, Brown L, Burns-Cox N, Dudderidge T, El-Shater Bosaily A, Frangou E, Freeman A, Ghei M, Henderson A, Hindley R, Kaplan R, Kirkham A, Oldroyd R, Parker C, Persad R, Punwani S, Rosario D, Shergill I, Stavrinides V, Winkler M, Whitaker H, Ahmed H, Emberton M. Which prostate cancers are overlooked by mpMRI? An analysis from PROMIS. EUR UROL SUPPL 2020. [DOI: 10.1016/s2666-1683(20)32877-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Berkovic D, Parker C, Ayton D, Briggs AM, Ackerman I. OP0151-PARE WORK IMPACTS EXPERIENCED BY YOUNGER PEOPLE WITH ARTHRITIS: A SYSTEMATIC REVIEW. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.1461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:On a global scale, it is estimated that adults in their peak income-earning years are disproportionately impacted by arthritis (1). Younger adults with arthritis are less likely to be employed and are more likely to face productivity challenges at work when compared to healthy similar-aged peers (2). The work-related impacts of arthritis on younger adults remain largely unexplored and are rarely considered in routine clinical care for arthritis.Objectives:To systematically identify, appraise and synthesise the available evidence on work impacts experienced by individuals aged 16-50 years with arthritis.Methods:Eligible studies from 2000 - 2020 were identified in OVID Medline, PsycINFO, Embase, and CINAHL databases using a comprehensive search strategy. Quantitative and qualitative studies containing self-reported data on the work impacts of arthritis on younger people were included. Quality assessment was undertaken using validated quality appraisal tools (3).Results:From a yield of 300 studies, 35 were included in the review. After quality assessment and exclusion of the lowest-ranked studies, 28 studies (17 quantitative, 11 qualitative) were analysed. Work outcomes data were organised into five themes (1-3 for quantitative outcomes, 4-5 for qualitative outcomes): (1) the impacts of arthritis on work productivity; (2) the impacts of arthritis on work participation; (3) other arthritis attributable workplace challenges; (4) barriers to work participation associated with arthritis, and (5) enablers to work participation associated with arthritis. For quantitative themes, arthritis was strongly associated with other workplace challenges: scores on the Workplace Activity Limitations Scale ranged from 5.9 (moderate workplace difficulty) to 9.8 (considerable workplace difficulty); and work disability relative to the healthy population (prevalence ranging from 6% - 80%). For qualitative themes, barriers to work participation included lack of workplace support; enablers included workplace support and intrinsic motivation to work.Conclusion:Arthritis is associated with poorer work outcomes for younger people relative to healthy peers. The available evidence was heterogeneous across studies. Additional research focusing solely on the unique workplace needs of younger population groups is required. This would inform the development of tailored intervention or workplace support strategies to maximise productive working years.References:[1]European League Against Rheumatism. Horizon 2020 Framework Programme: EULAR’s positions and recommendations. EULAR 2011.[2]Jetha A. (2015). The impact of arthritis on the early employment experiences of young adults: A literature review. Disabil Health J. 8(3) 317-324.[3]Joanna Briggs Institute. Critical Appraisal Tools. The University of Adelaide 2019.Disclosure of Interests:None declared
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Hale S, Hill CM, Hermann M, Kinzig A, Lawrence C, McCaughin N, Parker C. Analgesia and Anesthesia in the Intrapartum Period. J Obstet Gynecol Neonatal Nurs 2020; 49:e1-e60. [DOI: 10.1016/j.jogn.2020.01.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Hale S, Hill CM, Hermann M, Kinzig A, Lawrence C, McCaughin N, Parker C. Analgesia and Anesthesia in the Intrapartum Period. Nurs Womens Health 2020; 24:e1-e60. [PMID: 32083557 DOI: 10.1016/j.nwh.2019.12.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
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Gillessen S, Omlin A, Attard G, de Bono JS, Efstathiou E, Fizazi K, Halabi S, Nelson PS, Sartor O, Smith MR, Soule HR, Akaza H, Beer TM, Beltran H, Chinnaiyan AM, Daugaard G, Davis ID, De Santis M, Drake CG, Eeles RA, Fanti S, Gleave ME, Heidenreich A, Hussain M, James ND, Lecouvet FE, Logothetis CJ, Mastris K, Nilsson S, Oh WK, Olmos D, Padhani AR, Parker C, Rubin MA, Schalken JA, Scher HI, Sella A, Shore ND, Small EJ, Sternberg CN, Suzuki H, Sweeney CJ, Tannock IF, Tombal B. Management of patients with advanced prostate cancer: recommendations of the St Gallen Advanced Prostate Cancer Consensus Conference (APCCC) 2015. Ann Oncol 2019; 30:e3. [PMID: 27141017 DOI: 10.1093/annonc/mdw180] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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De Vincentis G, Gerritsen W, Gschwend JE, Hacker M, Lewington V, O'Sullivan JM, Oya M, Pacilio M, Parker C, Shore N, Sartor O. Advances in targeted alpha therapy for prostate cancer. Ann Oncol 2019; 30:1728-1739. [PMID: 31418764 PMCID: PMC6927314 DOI: 10.1093/annonc/mdz270] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
Amongst therapeutic radiopharmaceuticals, targeted alpha therapy (TαT) can deliver potent and local radiation selectively to cancer cells as well as the tumor microenvironment and thereby control cancer while minimizing toxicity. In this review, we discuss the history, progress, and future potential of TαT in the treatment of prostate cancer, including dosimetry-individualized treatment planning, combinations with small-molecule therapies, and conjugation to molecules directed against antigens expressed by prostate cancer cells, such as prostate-specific membrane antigen (PSMA) or components of the tumor microenvironment. A clinical proof of concept that TαT is efficacious in treating bone-metastatic castration-resistant prostate cancer has been demonstrated by radium-223 via improved overall survival and long-term safety/tolerability in the phase III ALSYMPCA trial. Dosimetry calculation and pharmacokinetic measurements of TαT provide the potential for optimization and individualized treatment planning for a precision medicine-based cancer management paradigm. The ability to combine TαTs with other agents, including chemotherapy, androgen receptor-targeting agents, DNA repair inhibitors, and immuno-oncology agents, is under investigation. Currently, TαTs that specifically target prostate cancer cells expressing PSMA represents a promising therapeutic approach. Both PSMA-targeted actinium-225 and thorium-227 conjugates are under investigation. The described clinical benefit, safety and tolerability of radium-223 and the recent progress in TαT trial development suggest that TαT occupies an important new role in prostate cancer treatment. Ongoing studies with newer dosimetry methods, PSMA targeting, and novel approaches to combination therapies should expand the utility of TαT in prostate cancer treatment.
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Mullin M, Tran A, Noseworthy C, Stone C, Parker C, Digby G. OA10.01 Impact of Pre-Ordered Staging Tests on Timeliness of Lung Cancer Diagnosis and Staging: A Quality Improvement Initiative. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Clarke N, Ali A, Ingleby F, Hoyle A, Calvert J, Attard G, Chowdhury S, Dearnaley D, Douis H, Gillessen S, Jones R, Malik Z, Mason M, Millman R, Parker C, Rush H, Omlin A, Sydes M, Parmar M, James N. Docetaxel for hormone-naïve prostate cancer: Results from long-term follow-up of metastatic (M1) patients in the STAMPEDE randomised trial (NCT00268476) and sub-group analysis by metastatic burden. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz248.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Parker C, Clarke N, Cook A, Kynaston H, Meidahl Petersen P, Cross W, Persad R, Catton C, Logue J, Payne H, Saad F, Brasso K, Lindberg H, Zarkar A, Raman R, Roder M, Heath C, Parulekar W, Parmar M, Sydes M. Timing of radiotherapy (RT) after radical prostatectomy (RP): First results from the RADICALS RT randomised controlled trial (RCT) [NCT00541047]. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz394.042] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Ali S, Hoyle A, James N, Parker C, Brawley C, Attard G, Douis H, Mason M, Parmar M, Sydes M, Clarke N. Benefit of prostate radiotherapy for patients with lymph node only or < 4 bone metastasis and no visceral metastases: Exploratory analyses of metastatic site and number in the STAMPEDE “M1|RT comparison”. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz248.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Vale C, Brihoum M, Chabaud S, Cook A, Fisher D, Forcat S, Fraser-Browne C, Herschtal A, Kneebone A, Nénan S, Parker C, Parmar M, Pearse M, Richaud P, Rogozińska E, Sargos P, Sydes M, Tierney J. Adjuvant or salvage radiotherapy for the treatment of localised prostate cancer? A prospectively planned aggregate data meta-analysis. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz394.041] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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James N, Ingleby F, Clarke N, Amos C, Attard G, Cross W, Dearnaley D, Gilbert D, Jones R, Langley R, Mason M, Matheson D, Parker C, Ritchie A, Rush H, Russell M, Pereira Mestre R, Parmar M, Sydes M. Docetaxel for hormone-naïve prostate cancer (PCa): Results from long-term follow-up of non-metastatic (M0) patients in the STAMPEDE randomised trial. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz248.008a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Palma D, Theurer J, Prisman E, Read N, Berthelet E, Fung K, de Almeida J, Bayley A, Richardson K, Mlynarek A, Krishnan S, Le H, Mitchell S, Chen J, Corsten M, Johnson-Obaseki S, Odell M, Parker C, Kwan K, Nichols A. Radiotherapy vs. Trans-Oral Robotic Surgery for Oropharyngeal Squamous Cell Carcinoma (OPSCC): Results of a Randomized Trial. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.485] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Everett A, Smith W, Parker C, Richman J, Boggs H. Prevalence and Predictors of Surgical Upstaging with Breast-Conservation Treatment: An Analysis of the Rates and National Cancer Database (NCDB). Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Jenkins MC, O'Brien CN, Parker C. An optimized assay for detecting Encephalitozoon intestinalis and Enterocytozoon bieneusi in dairy calf feces using polymerase chain reaction technology. J Parasit Dis 2019; 43:75-82. [PMID: 30956449 DOI: 10.1007/s12639-018-1060-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Accepted: 11/22/2018] [Indexed: 12/26/2022] Open
Abstract
The purpose of this study was to optimize primary and nested polymerase chain reaction (PCR) assays for detecting the microsporidia Encephalitozoon intestinalis and Enterocytozoon bieneusi in fecal samples from dairy calves. PCR for these microsporidia were compared to immunofluorescence assays (IFA) based on commercially available monoclonal antibodies specific for outer wall proteins of Enc. intestinalis or Ent. bieneusi. Fecal samples were collected from 15 dairy calves and processed by molecular sieving followed by salt floatation to recover Enc. intestinalis and Ent. bieneusi spores. An aliquot of the final supernatant was applied to glass slides for IFA testing; another aliquot was extracted for total DNA using a QIAamp Stool Mini-Kit for primary and nested Enc. intestinalis- and Ent. bieneusi-specific PCR analysis. Internal standards were generated for both Enc. intestinalis and Ent. bieneusi PCR assays to control for false negative reactions due to the presence of inhibitors commonly found in fecal samples. Using the commercial MicrosporIFA (Waterborne, Inc.) as the gold standard, the optimized Enc. intestinalis PCR method provided 85.7% sensitivity and 100% specificity with a kappa value = 0.865. Likewise, using the commercial BienusiGlo IFA (Waterborne, Inc.) as the gold standard, the optimized Ent. bieneusi PCR method provided 83.3% sensitivity and 100% specificity with a kappa value = 0.857. Sequencing of amplicons from both PCR assays confirmed the presence of Enc. intestinalis or Ent. bieneusi. In conclusion, our optimized assays for recovering and detecting Enc. intestinalis or Ent. bieneusi in feces from dairy calves provides a valuable alternative to traditional IFA methods that require expertise to identify extremely small microsporidia spores (~ 2.0 µm). Our assays also improve upon existing molecular detection techniques for these microsporidia by incorporating an internal standard to control for false negative reactions.
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Jackson AH, Orr B, Yeo C, Parker C, Craven R, Greenberg SL. Multiple Sites of Impingement of a Tracheal Tube as it is Advanced over a Fibreoptic Bronchoscope or Tracheal Tube Introducer in Anaesthetized, Paralysed Patients. Anaesth Intensive Care 2019; 34:444-9. [PMID: 16913339 DOI: 10.1177/0310057x0603400409] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Impingement of the tracheal tube on upper airway structures occurs commonly during advancement over a fibreoptic bronchoscope or introducer. In this descriptive study a fibrescope was used to assess the site and mechanism of tracheal tube impingement during advancement over a variety of fibreoptic bronchoscopes and introducers during orotracheal intubation in anaesthetized adults. The effect of the 90° counterclockwise rotation manoeuvre in overcoming impingement was also assessed. We recorded impingement at the right arytenoid, left arytenoid, epiglottis, interarytenoid tissue and the left pyriform fossa. Our study found a wider range of sites at which impingement may occur than in previous studies. We also found that when 90° counterclockwise rotation of the tip of the tracheal tube was achieved, the impingement was reliably overcome.
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Parker C, Emlet C, Furlotte C, Harris L. SEXUALITY AND INTIMACY AMONG OLDER ADULTS LIVING WITH HIV IN ONTARIO: CHANGES, CHALLENGES, AND CONCERNS. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.2778] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Fernando SA, Phan T, Parker C, Cai T, Gottlieb T. Increased detection of carbapenemase-producing Enterobacteriaceae on post-clean sampling of a burns unit's wet surfaces. J Hosp Infect 2018; 101:179-182. [PMID: 30321628 DOI: 10.1016/j.jhin.2018.10.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Accepted: 10/04/2018] [Indexed: 10/28/2022]
Abstract
Wet surface biofilms are a potential reservoir for multidrug-resistant Gram-negative organisms, including carbapenemase-producing Enterobacteriaceae (CPE). Recognition of environmental sources is important in reducing secondary patient transmission. We report the increased detection of blaIMP-4+ CPE in environmental samples from floor drains in burns unit shower rooms, when collected following cleaning as compared to pre-cleaning. We propose that disruption of biofilms during cleaning may account for the increased detection of multi-resistant organisms. The results highlight the role of the wet environment as an under-recognized potential source of CPE transmission. Environmental screening focusing on pre-cleaning samples alone will likely underestimate environmental contamination.
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Allan C, Chapman A, Parker C, Boltong A, Millar J. Missing Evidence: Exploring Unpublished Trials in Victoria, Australia. J Glob Oncol 2018. [DOI: 10.1200/jgo.18.28700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Background: Clinical trial registries were established to improve the transparency and completeness of clinical trial reporting and a number of policies have been introduced to encourage or mandate their use. While prospective trial registration has been endorsed in Australia, there is currently no legal requirement for researchers to register or communicate findings from clinical trials. There has also been, to the best of our knowledge, no analysis previously undertaken on publication rates for clinical trials performed in Australia. Aim: We aimed to determine the proportion of clinical trials that remain 'unpublished' in Victoria, Australia´s second most populous state, between 2009 and 2013. Methods: We used data reported to Cancer Council Victoria's Cancer Trials Management Scheme (CTMS) between 2009 and 2013, to identify trials that had recruited a new patient or recorded any follow-up patient activity in the specified time period. Using this data, we conducted a systematic search of ClinicalTrials.gov , the Australia and New Zealand Clinical Trials Registry (ANZCTR), PubMed and Google for records of the trial. Trial registration numbers, acronyms and scientific titles were used as primary search terms. Results were characterized by type of publication (i.e., whether it was an accredited scientific paper or other) and source location. Results: Of the trials reported to the CTMS between 2009 and 2013, 777 trials were included in this investigation; the majority (58.8%) were randomized controlled trials (RCTs). Compared with previously published findings, communication of trial results in this study was high; 70% of trials published results in an accredited scientific journal and a further 10% in alternate form, such as a conference abstract or media release. Publication rates were higher for trials with a commercial sponsor (85%) compared with trials sponsored by a cooperative group (77%). Nearly 8% of trials in this study had not been registered on an international clinical trials register. Only 39% of unregistered trials had published results. Of the registered trials, those registered on ClinicalTrials.gov were more likely to be published (86%) compared with trials listed on ANZCTR (68%). Between 2009 and 2013 , 8% of trials registered on ClinicalTrials.gov , in our data set, were terminated; 70% of these trials published results. Conclusion: Although the rate at which clinical trial findings were published in Victoria was higher in this investigation compared with equivalent overseas data, trials registered on ClinicalTrials.gov were more likely to publish results than unregistered trials or trials registered on ANZCTR. This suggests a potential need for trial registration and publication guidelines in Australia, similar to that of the United States where the requirements and procedures for submitting registration and summary result information for clinical trials on ClinicalTrials.gov have been compulsory for the last decade.
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McGrane J, Mark F, Troup J, Parker C, Payne H. RADICAL(S) Radiotherapy Post-prostatectomy, Current and Future Practice. Clin Oncol (R Coll Radiol) 2018; 30:793-797. [PMID: 30213705 DOI: 10.1016/j.clon.2018.08.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Revised: 06/28/2018] [Accepted: 07/16/2018] [Indexed: 11/17/2022]
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Sartor O, Coleman RE, Nilsson S, Heinrich D, Helle SI, O'Sullivan JM, Vogelzang NJ, Bruland Ø, Kobina S, Wilhelm S, Xu L, Shan M, Kattan MW, Parker C. An exploratory analysis of alkaline phosphatase, lactate dehydrogenase, and prostate-specific antigen dynamics in the phase 3 ALSYMPCA trial with radium-223. Ann Oncol 2018; 28:1090-1097. [PMID: 28453701 PMCID: PMC5406754 DOI: 10.1093/annonc/mdx044] [Citation(s) in RCA: 121] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Background Baseline clinical variables are prognostic for overall survival (OS) in patients with castration-resistant prostate cancer (CRPC). Their prognostic and predictive value with agents targeting bone metastases, such as radium-223, is not established. Patients and methods The radium-223 ALSYMPCA trial enrolled patients with CRPC and symptomatic bone metastases. Prognostic potential of baseline variables was assessed using Cox models. Percentage changes in biomarker levels from baseline were evaluated during the trial period; changes from baseline to week 12 were evaluated for association with OS and surrogacy. Results Eastern Cooperative Oncology Group performance status, total alkaline phosphatase (tALP), lactate dehydrogenase (LDH), and prostate-specific antigen (PSA) at baseline were associated with OS (P ≤ 0.0003) in the intent-to-treat population (radium-223, N = 614; placebo, N = 307). tALP declined from baseline within 4 weeks after beginning radium-223, by week 12 declining in 87% of radium-223 and 23% of placebo patients (P < 0.001). LDH declined in 51% and 34% (P = 0.003), whereas PSA declined in 27% and 14% (P = 0.160). Mean tALP change from baseline was 32.2% decrease with radium-223 and 37.2% increase with placebo. Radium-223 patients with tALP decline from baseline to week 12 (confirmed ≥3 weeks from week 12) had 55% lower risk of death (hazard ratio = 0.45; 95% CI 0.34-0.61) versus those with no confirmed tALP decline. Proportional treatment effect (PTE) values for tALP, LDH, and PSA changes from baseline at week 12 as OS surrogate markers were 0.34 (95% CI: 0-0.746), 0.07 (95% CI: 0-0.211), and 0 (95% CI: 0-0.082), respectively. Conclusions Significant tALP declines (versus placebo) occurred as early as 4 weeks after beginning radium-223 therapy. tALP or LDH declines at 12 weeks correlated with longer OS, but did not meet statistical surrogacy requirements. Dynamic changes in tALP and LDH during radium-223 treatments may be useful to monitor, but do not serve as surrogates for survival.
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Ford T, Parker C, Salim J, Goodman R, Logan S, Henley W. The relationship between exclusion from school and mental health: a secondary analysis of the British Child and Adolescent Mental Health Surveys 2004 and 2007. Psychol Med 2018; 48:629-641. [PMID: 28838327 DOI: 10.1017/s003329171700215x] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
BACKGROUND Children with poor mental health often struggle at school. The relationship between childhood psychiatric disorder and exclusion from school has not been frequently studied, but both are associated with poor adult outcomes. We undertook a secondary analysis of the British Child and Adolescent Mental Health Surveys from 2004 and its follow-up in 2007 to explore the relationship between exclusion from school and psychopathology. We predicted poorer mental health among those excluded. METHOD Psychopathology was measured using the Strengths and Difficulties Questionnaire, while psychiatric disorder was assessed using the Development and Well-Being Assessment and applying Diagnostic and Statistical Manual of Mental Disorders Fourth Edition (DSM IV) criteria. Exclusion from school and socio-demographic characteristics were reported by parents. Multi-variable regression models were used to examine the impact of individual factors on exclusion from school or psychological distress. RESULTS Exclusion from school was commoner among boys, secondary school pupils and those living in socio-economically deprived circumstances. Poor general health and learning disability among children and poor parental mental health were also associated with exclusion. There were consistently high levels of psychological distress among those who had experienced exclusion at baseline and follow-up. CONCLUSIONS We detected a bi-directional association between psychological distress and exclusion. Efforts to identify and support children who struggle with school may therefore prevent both future exclusion and future psychiatric disorder.
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Paget A, Parker C, Heron J, Logan S, Henley W, Emond A, Ford T. Which children and young people are excluded from school? Findings from a large British birth cohort study, the Avon Longitudinal Study of Parents and Children (ALSPAC). Child Care Health Dev 2018; 44:285-296. [PMID: 28913834 DOI: 10.1111/cch.12525] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Revised: 08/21/2017] [Accepted: 08/29/2017] [Indexed: 11/30/2022]
Abstract
BACKGROUND Exclusion from school is increasingly recognized as pertinent to child health. National educational data reveal that boys, children who are looked-after, living in poverty, have special educational needs, or from certain ethnic minorities, are disproportionately excluded from school. As population-based data on the wider characteristics of excluded children are scarce, we aimed to describe predictors of school exclusion in the Avon Longitudinal Study of Parents and Children. METHOD Avon Longitudinal Study of Parents and Children, a prospective U.K. population-based birth cohort study, collected parent reports of permanent school exclusions by 8 years and parent and self-reports of permanent and fixed-term exclusions in the preceding 12 months at 16 years. Potential risk factors were examined for associations with exclusion using logistic regression, with a focus on child mental health and neurodevelopment. RESULTS Analyses were based on all available data on 53/8,245 (0.6%) pupils excluded from school by 8 years and 390/4,482 (8.7%) at 16 years. Key factors associated with exclusion at both time points included male gender, lower socio-economic status, maternal psychopathology, mental health and behavioural difficulties, psychiatric disorder, social communication difficulties, language difficulties, antisocial activities, bullying/being bulled, lower parental engagement with education, low school engagement, poor relationship with teacher, low educational attainment, and special educational needs (all p < .05). CONCLUSION Exclusion from school was associated with child, family and school-related factors identifiable at, or prior to, primary school age. Child health professionals have an important role in the holistic, multidisciplinary assessment of children who are at risk of exclusion from school. Mental health and neurodevelopmental difficulties should be recognized and supported, to improve the health and educational outcomes among this vulnerable group.
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Patrikidou A, Uccello M, Tree A, Parker C, Attard G, Eeles R, Khoo V, van As N, Huddart R, Dearnaley D, Reid A. Upfront Docetaxel in the Post-STAMPEDE World: Lessons from an Early Evaluation of Non-trial Usage in Hormone-Sensitive Prostate Cancer. Clin Oncol (R Coll Radiol) 2017; 29:e174-e175. [PMID: 28652092 DOI: 10.1016/j.clon.2017.06.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2017] [Revised: 05/24/2017] [Accepted: 06/06/2017] [Indexed: 10/19/2022]
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Shah MM, Hunter BW, Sweeney JF, Lin E, Perez SD, Parker C, Davis SS. Operating Room Efficiency in Bariatric Surgery: The Effect of Team Member Experience on Operative Times in Laparoscopic Roux-en-Y Gastric Bypass. Bariatr Surg Pract Patient Care 2017. [DOI: 10.1089/bari.2017.0010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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