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Konsoulova-Kirova A, Ribeiro J, Gouveia H, Volovat S, Sousa B, Marques R, Brito M, Pinto D, Gouveia P, Vasconcelos M, Batista E, Cardoso M, Alves C, Cardoso F. Optimal duration and effectiveness of neoadjuvant endocrine therapy in breast cancer – Retrospective series. Eur J Cancer 2020. [DOI: 10.1016/s0959-8049(20)30681-x] [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]
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Tuttle M, Tang G, Sharma R, Chowdhury M, Pinto D. TCT CONNECT-294 Outcomes Associated With Various Explant Techniques for Impella CP Removal. J Am Coll Cardiol 2020. [DOI: 10.1016/j.jacc.2020.09.313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Pinto D, Mavioso C, Araujo R, Oliveira H, Anacleto J, Vasconcelos M, Gouveia P, Abreu N, Alves C, Cardoso J, Cardoso M, Cardoso F. Automatic detection of perforators for microsurgical reconstruction and correlation with patient’s body-mass index. Eur J Cancer 2020. [DOI: 10.1016/s0959-8049(20)30661-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Chandrasinghe PC, Siriwardana RC, Kumarage SK, Munasinghe BNL, Weerasuriya A, Tillakaratne S, Pinto D, Gunathilake B, Fernando FR. A novel structure for online surgical undergraduate teaching during the COVID-19 pandemic. BMC MEDICAL EDUCATION 2020; 20:324. [PMID: 32962691 PMCID: PMC7506821 DOI: 10.1186/s12909-020-02236-9] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Accepted: 09/09/2020] [Indexed: 05/22/2023]
Abstract
BACKGROUND The Covid-19 pandemic necessitated the delivery of online higher education. Online learning is a novel experience for medical education in Sri Lanka. A novel approach to undergraduate surgical learning was taken up in an attempt to improve the interest amongst the students in clinical practice while maximizing the limited contact time. METHOD Online learning activity was designed involving medical students from all stages and multi consultant panel discussions. The discussions were designed to cover each topic from basic sciences to high-level clinical management in an attempt to stimulate the student interest in clinical medicine. Online meeting platform with free to use basic plan and a social media platform were used in combination to communicate with the students. The student feedback was periodically assessed for individual topics as well as for general outcome. Lickert scales and numeric scales were used to acquire student agreement on the desired learning outcomes. RESULTS A total of 1047 student responses for 7 questionnaires were analysed. During a 6-week period, 24 surgical topics were discussed with 51 contact hours. Eighty-seven per cent definitely agreed (highest agreement) with the statement 'students benefitted from the discussions'. Over 95% have either participated for all or most sessions. A majority of the respondents (83.4%) 'definitely agreed' that the discussions helped to improve their clinical sense. Of the total respondents, 79.3% definitely agreed that the discussions helped to build an interest in clinical medicine. Around 90% agreed that both exam-oriented and clinical practice-oriented topics were highly important and relevant. Most widely raised concerns were the poor Internet connectivity and limitation of access to the meeting platform. CONCLUSION Online teaching with a novel structure is feasible and effective in a resource-limited setting. Students agree that it could improve clinical interest while meeting the expected learning outcomes.
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Peterson BE, Bhatt DL, Steg P, Miller M, Brinton EA, Jacobson TA, Ketchum SB, Juliano RA, Jiao L, Doyle RT, Granowitz C, Gibson CM, Pinto D, Giugliano RP, Budoff MJ, Tardif JC, Verma S, Ballantyne CM. Reduction of Revascularizations in Patients with Hypertriglyceridemia with Icosapent Ethyl: Insights from REDUCE-IT REVASC. Am J Prev Cardiol 2020. [DOI: 10.1016/j.ajpc.2020.100082] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Kanis JA, Harvey NC, McCloskey E, Bruyère O, Veronese N, Lorentzon M, Cooper C, Rizzoli R, Adib G, Al-Daghri N, Campusano C, Chandran M, Dawson-Hughes B, Javaid K, Jiwa F, Johansson H, Lee JK, Liu E, Messina D, Mkinsi O, Pinto D, Prieto-Alhambra D, Saag K, Xia W, Zakraoui L, Reginster JY. Correction to: Algorithm for the management of patients at low, high and very high risk of osteoporotic fractures. Osteoporos Int 2020; 31:797-798. [PMID: 32065251 PMCID: PMC7075819 DOI: 10.1007/s00198-020-05297-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
The article 'Algorithm for the management of patients at low, high and very high risk of osteoporotic fractures',written by J. A. Kanis, was originally published Online First without Open Access. After publication in volume [#], issue [#] and page [#-#], the author decided to opt for Open Choice and to make the article an Open Access publication.
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Gibson CM, Kumar V, Gopalakrishnan L, Singh P, Guo J, Kazziha S, Devireddy C, Pinto D, Marshall JJ, Stouffer GA, Mavromatis K, Grip L, Bainey KR. Feasibility and Safety of Low-Dose Intra-Coronary Tenecteplase During Primary Percutaneous Coronary Intervention for ST-Elevation Myocardial Infarction (ICE T-TIMI 49). Am J Cardiol 2020; 125:485-490. [PMID: 31870492 DOI: 10.1016/j.amjcard.2019.11.018] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 11/04/2019] [Accepted: 11/05/2019] [Indexed: 11/25/2022]
Abstract
Following primary percutaneous coronary intervention (PPCI) for ST segment elevation myocardial infarction, microvascular perfusion is often impaired secondary to thrombotic embolization. Intracoronary (IC) fibrinolytic administration may reduce thrombotic burden and distal embolization. The ICE-T-TIMI-49 study evaluated the feasibility and safety of low-dose IC tenecteplase (TNK) during PPCI. The study randomized 40 PPCI patients to a volume matched bolus of IC TNK (4 mg) (n = 20) or IC saline placebo (n = 20) before and following PPCI. The primary end point was percent diameter stenosis of the culprit lesion following first bolus. The primary end point did not differ between IC placebo (median 100%, interquartile range [IQR] 83.0,100.0) and IC TNK (median 100% stenosis, IQR 91.0,100.0; p = 0.522). However, the proportion of patients with reduction in thrombus following first bolus tended to be greater with IC TNK (placebo: 12.5% vs IC TNK: 40.0%, p = 0.133). Following PPCI, the corrected Thrombolysis In Myocardial Infarction (TIMI) frame count (cTFC) was lower (faster) with placebo (16.0 frames [IQR 12.0,24.0] vs 24.0 frames [22.0,32.0], p = 0.045) due to a trend towards greater frequency of hyperemia (cTFC <14), a marker of distal embolization (50.0% vs 8.3%, p = 0.056). There was no difference in TIMI major bleeds and no intracranial hemorrhage. In conclusion, treatment with low-dose IC TNK appears safe and well tolerated during PPCI. Although IC TNK administration did not improve percent stenosis, a trend towards reduced thrombus burden was demonstrated with less hyperemia (a marker of distal embolization). Our findings provide support for a large randomized study.
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Kanis JA, Harvey NC, McCloskey E, Bruyère O, Veronese N, Lorentzon M, Cooper C, Rizzoli R, Adib G, Al-Daghri N, Campusano C, Chandran M, Dawson-Hughes B, Javaid K, Jiwa F, Johansson H, Lee JK, Liu E, Messina D, Mkinsi O, Pinto D, Prieto-Alhambra D, Saag K, Xia W, Zakraoui L, Reginster JY. Algorithm for the management of patients at low, high and very high risk of osteoporotic fractures. Osteoporos Int 2020; 31:1-12. [PMID: 31720707 PMCID: PMC7018677 DOI: 10.1007/s00198-019-05176-3] [Citation(s) in RCA: 198] [Impact Index Per Article: 49.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Accepted: 09/18/2019] [Indexed: 01/26/2023]
Abstract
Guidance is provided in an international setting on the assessment and specific treatment of postmenopausal women at low, high and very high risk of fragility fractures. INTRODUCTION The International Osteoporosis Foundation and European Society for Clinical and Economic Aspects of Osteoporosis and Osteoarthritis published guidance for the diagnosis and management of osteoporosis in 2019. This manuscript seeks to apply this in an international setting, taking additional account of further categorisation of increased risk of fracture, which may inform choice of therapeutic approach. METHODS Clinical perspective and updated literature search. RESULTS The following areas are reviewed: categorisation of fracture risk and general pharmacological management of osteoporosis. CONCLUSIONS A platform is provided on which specific guidelines can be developed for national use to characterise fracture risk and direct interventions.
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Amin AP, Pinto D, House JA, Rao SV, Spertus JA, Cohen MG, Pancholy S, Salisbury AC, Mamas MA, Frogge N, Singh J, Lasala J, Masoudi FA, Bradley SM, Wasfy JH, Maddox TM, Kulkarni H. Association of Same-Day Discharge After Elective Percutaneous Coronary Intervention in the United States With Costs and Outcomes. JAMA Cardiol 2019; 3:1041-1049. [PMID: 30267035 DOI: 10.1001/jamacardio.2018.3029] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Importance Same-day discharge (SDD) after elective percutaneous coronary intervention (PCI) is associated with lower costs and preferred by patients. However, to our knowledge, contemporary patterns of SDD after elective PCI with respect to the incidence, hospital variation, trends, costs, and safety outcomes in the United States are unknown. Objective To examine (1) the incidence and trends in SDD; (2) hospital variation in SDD; (3) the association between SDD and readmissions for bleeding, acute kidney injury (AKI), acute myocardial infarction (AMI), or mortality at 30, 90, and 365 days after PCI; and (4) hospital costs of SDD and its drivers. Design, Setting, and Participants This observational cross-sectional cohort study included 672 470 patients enrolled in the nationally representative Premier Healthcare Database who underwent elective PCI from 493 hospitals between January 2006 and December 2015 with 1-year follow-up. Exposures Same-day discharge, defined by identical dates of admission, PCI procedure, and discharge. Main Outcomes and Measures Death, bleeding requiring a blood transfusion, AKI and AMI at 30, 90, or 365 days after PCI, and costs from hospitals' perspective, inflated to 2016. Results Among 672 470 elective PCIs, 221 997 patients (33.0%) were women, 30 711 (4.6%) were Hispanic, 51 961 (7.7%) were African American, and 491 823 (73.1%) were white. The adjusted rate of SDD was 3.5% (95% CI, 3.0%-4.0%), which increased from 0.4% in 2006 to 6.3% in 2015. We observed substantial hospital variation for SDD from 0% to 83% (median incidence rate ratio, 3.82; 95% CI, 3.48-4.23), implying an average (median) 382% likelihood of SDD at one vs another hospital. Among SDD (vs non-SDD) patients, there was no higher risk of death, bleeding, AKI, or AMI at 30, 90, or 365 days. Same-day discharge was associated with a large cost savings of $5128 per procedure (95% CI, $5006-$5248), driven by reduced supply and room and boarding costs. A shift from existing SDD practices to match top-decile SDD hospitals could annually save $129 million in this sample and $577 million if adopted throughout the United States. However, residual confounding may be present, limiting the precision of the cost estimates. Conclusions and Relevance Over 2006 to 2015, SDD after elective PCI was infrequent, with substantial hospital variation. Given the safety and large savings of more than $5000 per PCI associated with SDD, greater and more consistent use of SDD could markedly increase the overall value of PCI care.
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Pontonio E, Montemurro M, Pinto D, Marzani B, Trani A, Ferrara G, Mazzeo A, Gobbetti M, Rizzello CG. Lactic Acid Fermentation of Pomegranate Juice as a Tool to Improve Antioxidant Activity. Front Microbiol 2019; 10:1550. [PMID: 31333636 PMCID: PMC6619386 DOI: 10.3389/fmicb.2019.01550] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2019] [Accepted: 06/20/2019] [Indexed: 01/07/2023] Open
Abstract
An increasing consumer demand for pomegranate has been globally observed, mainly thanks to the scientific evidence related to its functional and health-promoting features. Pomegranate fruits from twenty accessions identified in Southeastern Italy were characterized according to morphological and chemical features. Juices extracted from pomegranate fruits were fermented with selected Lactobacillus plantarum PU1 and the antioxidant activity investigated. Whey was added to juices to promote the microbial growth. Fermentation led to the increase of the radical scavenging activity (up to 40%) and significant inhibition of the linoleic acid peroxidation. The three fermented juices showing the highest antioxidant activity, and the corresponding unfermented controls, were further characterized. In detail, the cytotoxicity and the protective role toward artificially induced oxidative stress were determined on murine fibroblasts Balb 3T3 through the determination of the viability and the intracellular ROS (reactive oxygen species) scavenging activity (RSA). RSA reached values of ca. 70% in fermented juices, being ca. 40% higher than the unfermented and control samples. Phenols compounds of the pomegranate juices obtained from accessions "Bitonto Piscina," "Sanrà nero," and "Wonderful (reference cultivar) were analyzed through ultrahigh pressure liquid chromatography coupled with mass spectrometry, showing that a marked increase (up to 60%) of the ellagitannins derivatives occurred during fermentation. Sensory analysis showed suitability of the fermented juices to be used as beverage and food ingredient.
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Pinto D, Singh V. Intelligent and fuzzy systems applied to language & knowledge engineering. JOURNAL OF INTELLIGENT & FUZZY SYSTEMS 2019. [DOI: 10.3233/jifs-179006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Toh T, Bang A, Pinto D, Katrina H, Brown C, Xu W, Liu G, Lok B. PO-0774 Outcomes of IMRT/VMAT vs 2D/3D-conformal thoracic radiation in limited stage small-cell lung cancer. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(19)31194-6] [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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Abbott JH, Wilson R, Pinto D, Chapple CM, Wright AA. Incremental clinical effectiveness and cost effectiveness of providing supervised physiotherapy in addition to usual medical care in patients with osteoarthritis of the hip or knee: 2-year results of the MOA randomised controlled trial. Osteoarthritis Cartilage 2019; 27:424-434. [PMID: 30553932 DOI: 10.1016/j.joca.2018.12.004] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Revised: 12/02/2018] [Accepted: 12/06/2018] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To investigate the clinical- and cost-effectiveness at 2-year follow-up of providing individual, supervised exercise physiotherapy and/or manual physiotherapy in addition to usual medical care. METHOD People with hip or knee osteoarthritis meeting the American College of Rheumatology clinical diagnostic criteria were randomised (1:1, concealed, assessor-blinded) to four groups: usual medical care; supervised exercise physiotherapy; manual physiotherapy; or combined exercise and manual physiotherapy. Physiotherapy group participants were provided 10 50-min treatment sessions including booster sessions at 4 and 13 months, in addition to usual care. The primary outcome at 2-year follow-up was incremental cost-utility ratio (ICUR) of each physiotherapy intervention in addition to usual care, compared with usual care alone, from the health system and societal perspectives. To allow interpretation of negative ICURs, we report incremental net benefit (INB). The primary clinical outcome was the Western Ontario and McMaster Osteoarthritis Index (WOMAC). RESULTS Of 206 patients, 186 (90·3%) were retained at 2-year follow-up. Exercise physiotherapy and manual physiotherapy dominated usual care, demonstrating cost savings; combined therapy did not. Exercise therapy had the highest incremental net benefits (INBs), statistically significant at all willingness-to-pay (base-case: societal New Zealand (NZ)$6,312, 95%CI 334 to 12,279; health system NZ$8,065, 95%CI 136 to 15,994). Clinical improvements were superior to usual care only in the exercise physiotherapy group (-28.2 WOMAC points, 95%CI -49.2 to -7.1). No serious adverse events were recorded. CONCLUSION Individually supervised exercise therapy is cost-effective and clinically effective in addition to usual medical care at 2-year follow-up, and leads to cost savings for the health system and society. TRIAL REGISTRATION Prospectively registered with the Australian NZ Clinical Trials Registry, reference ACTRN12608000130369.
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Hiligsmann M, Reginster JY, Tosteson ANA, Bukata SV, Saag KG, Gold DT, Halbout P, Jiwa F, Lewiecki EM, Pinto D, Adachi JD, Al-Daghri N, Bruyère O, Chandran M, Cooper C, Harvey NC, Einhorn TA, Kanis JA, Kendler DL, Messina OD, Rizzoli R, Si L, Silverman S. Recommendations for the conduct of economic evaluations in osteoporosis: outcomes of an experts' consensus meeting organized by the European Society for Clinical and Economic Aspects of Osteoporosis, Osteoarthritis and Musculoskeletal Diseases (ESCEO) and the US branch of the International Osteoporosis Foundation. Osteoporos Int 2019; 30:45-57. [PMID: 30382319 PMCID: PMC6331734 DOI: 10.1007/s00198-018-4744-x] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Accepted: 10/16/2018] [Indexed: 01/31/2023]
Abstract
Economic evaluations are increasingly used to assess the value of health interventions, but variable quality and heterogeneity limit the use of these evaluations by decision-makers. These recommendations provide guidance for the design, conduct, and reporting of economic evaluations in osteoporosis to improve their transparency, comparability, and methodologic standards. INTRODUCTION This paper aims to provide recommendations for the conduct of economic evaluations in osteoporosis in order to improve their transparency, comparability, and methodologic standards. METHODS A working group was convened by the European Society for Clinical and Economic Aspects of Osteoporosis and Osteoarthritis to make recommendations for the design, conduct, and reporting of economic evaluations in osteoporosis, to define an osteoporosis-specific reference case to serve a minimum standard for all economic analyses in osteoporosis, to discuss methodologic challenges and initiate a call for research. A literature review, a face-to-face meeting in New York City (including 11 experts), and a review/approval by a larger group of experts worldwide (including 23 experts in total) were conducted. RESULTS Recommendations on the type of economic evaluation, methods for economic evaluation, modeling aspects, base-case analysis and population, excess mortality, fracture costs and disutility, treatment characteristics, and model validation were provided. Recommendations for reporting economic evaluations in osteoporosis were also made and an osteoporosis-specific checklist was designed that includes items to report when performing an economic evaluation in osteoporosis. Further, 12 minimum criteria for economic evaluations in osteoporosis were identified and 12 methodologic challenges and need for further research were discussed. CONCLUSION While the working group acknowledges challenges and the need for further research, these recommendations are intended to supplement general and national guidelines for economic evaluations, improve transparency, quality, and comparability of economic evaluations in osteoporosis, and maintain methodologic standards to increase their use by decision-makers.
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Pinto D, Plieschnegger W, Schneider NI, Geppert M, Bordel H, Höss GM, Eherer A, Wolf EM, Vieth M, Langner C. Carditis: a relevant marker of gastroesophageal reflux disease. Data from a prospective central European multicenter study on histological and endoscopic diagnosis of esophagitis (histoGERD trial). Dis Esophagus 2019; 32:5078141. [PMID: 30137321 DOI: 10.1093/dote/doy073] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The columnar-lined mucosa at the gastroesophageal junction may contain an inflammatory infiltrate, commonly referred to as carditis (or cardia gastritis). The etiology of carditis is not entirely clear since published data are conflicting. Some authors believe it to be secondary to gastroesophageal reflux disease (GERD) and others to Helicobacter pylori gastritis. This prospective study aims at clarifying the relationship between carditis and the histological, clinical, and endoscopic findings of GERD, in a large cohort of individuals negative for H. pylori infection. Eight hundred and seventy-three individuals (477 females and 396 males, median age 53 years) participated in this study. Biopsy material was systematically sampled from above and below the gastroesophageal junction. Reflux-associated changes of the esophageal squamous epithelium were assessed according to the Esohisto consensus guidelines. Grading of carditis was performed according to the Updated Sydney System, known from the histological evaluation of gastritis. In total, 590 individuals (67.5%) had chronic carditis. Of these, 468 (53.6%) had mild chronic inflammation, with 321 individuals (68.6%) showing no or minimal changes on endoscopic examination (Los Angeles Categories N and M). The presence of chronic carditis was associated with several GERD-related parameters of the esophageal squamous epithelium (P < 0.0001), and data retained statistical significance even when analysis was restricted to individuals with mild chronic carditis and/or endoscopically normal mucosa. Chronic carditis was also associated with the presence of intestinal metaplasia (P < 0.0001). In addition, chronic carditis had a statistically significant association with patients' symptoms of GERD (P = 0.0107). This observation remained valid for mild chronic carditis in all patients (P = 0.0038) and in those with mild chronic carditis and normal endoscopic mucosa (P = 0.0217). In conclusion, chronic carditis appears to be the immediate consequence of GERD, correlating with patients' symptoms and endoscopic diagnosis. These results are valid in individuals with nonerosive reflux disease, which indicates a higher sensitivity of histological diagnosis. Our findings may impact the routine assessment of reflux patients.
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Mavioso C, Correia Anacleto J, Vasconcelos M, Araújo R, Oliveira H, Pinto D, Gouveia P, Alves C, Cardoso F, Cardoso J, Cardoso M. The development of an automatic tool to improve perforators detection in Angio CT in DIEAP flap breast reconstruction. Eur J Cancer 2018. [DOI: 10.1016/s0959-8049(18)30448-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Verschuur E, Collyar D, Stobart H, Van Oirsouw M, Pinto D, Havercroft D. Patient Advocates are partners in global breast research: Value is recognised by early advocate involvement in the prevent ductal carcinoma in situ invasive overtreatment now (precision) study and related trials. Eur J Cancer 2018. [DOI: 10.1016/s0959-8049(18)30293-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Mukhopadhyay A, Klinger A, Faridi K, Godishala A, Pinto D, Zimetbaum P, Feinberg L. CARDIAC SARCOIDOSIS PRESENTING WITH ACUTE MYOCARDIAL INFARCTION AND VENTRICULAR FIBRILLATION. J Am Coll Cardiol 2018. [DOI: 10.1016/s0735-1097(18)32691-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Verschuur E, Collyar D, Oirsouw M, Pinto D, Stobart H, Wilcox M. Abstract P5-17-02: Patient advocates are partners in global breast research: Value is recognised by early advocate involvement in the PREvent ductal carcinoma in situ invasive overtreatment now (PRECISION) study and related trials. Cancer Res 2018. [DOI: 10.1158/1538-7445.sabcs17-p5-17-02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background
Early introduction and international collaboration of patient advocates is essential in the investigation of safe treatment of DCIS. This diagnosis has increased since the introduction of screening. The treatment of low risk DCIS has been the subject of debate, controversy, anxiety and cost to women and health services globally. There has been much "public" as well as "professional" discussion leading to considerable distress. Some surgeons have concerns about carrying out unnecessary surgery on patients with low risk DCIS, but this is current best practice due to lack of credible evidence that monitoring can be safe. Some women feel their "lives were saved" whilst others feel "mutilated" by "unnecessary” surgery. These women cannot know the true harm or benefit of the treatment which they receive without evidence from clinical trials and biological/molecular research.
Aims
· To provide evidence of the value of patient involvement.
· To encourage recruitment in "difficult to recruit studies" by educating the public, patients and clinicians.
· To assist in the design of effective information tools.
· To increase liaison between advocates internationally to understand differences in culture, health services, and patient expectation.
Methods
The PRECISION team includes 2 patient advocates from each of the DCIS randomized trials (LORIS in the UK, LORD in the Netherlands and COMET in the US).
Our group will liaise with other groups involved in the wider efforts around DCIS. We will take part in media interviews and public debates to raise awareness and the need for evidence to change practice to reduce overtreatment of low riskDCIS. We will work with our researcher colleagues in each PRECISION work project, join the PRECISION steering group, and liaise together via regular calls. Importantly, we will encourage awareness amongst clinicians to emphasize that patients wish to be informed about available trials, and that not to do so is denying patient choice.
Results
An increase in interest and recruitment can be measured and the influence of early involvement of patient advocates can be demonstrated so that the model can be used in other trials. The biology is intricate, scientific and exciting but it is crucial that the outcome is available and understood by all women and their physicians worldwide. The results will be promoted by patient advocates through publications, social media and patient groups. Advocates will appear as co-authors on scientific publications.
CONCLUSIONS With the increase in international clinical trials, there is a need for further understanding of the differences in practice and patient need in different hospitals - as well as in different countries. We will show the value of our collaboration by demonstrating the results of patient advocate involvement in the PRECISION program.
* The PRECISION Team is a Cancer Research UK Grand Challenge Award 2017 winning team and will be jointly funded by Cancer Research UK and the Dutch Cancer Society.
Citation Format: Verschuur E, Collyar D, Oirsouw Mv, Pinto D, Stobart H, Wilcox M, On Behalf of the PRECISION Project. Patient advocates are partners in global breast research: Value is recognised by early advocate involvement in the PREvent ductal carcinoma in situ invasive overtreatment now (PRECISION) study and related trials [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr P5-17-02.
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Frank ES, Basila D, Collyar D, Pinto D, Smith ML, Geirisch J, Lynch T, Hwang S. Abstract P5-17-04: Changing the DCIS conversation: Development of an alternative discourse by patient stakeholders in the COMET study. Cancer Res 2018. [DOI: 10.1158/1538-7445.sabcs17-p5-17-04] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
The conversation about ductal carcinoma in situ (DCIS) is structured and influenced by traditional oncology values and beliefs, resulting in current standards of guideline concordant care (GCC). It is now widely known that DCIS is a heterogeneous condition requiring a tailored treatment approach based on characteristics of the specific lesion. Further, “low-risk” DCIS—defined as low grade, hormone-receptor positive condition—may be a subset with lower likelihood of progression to invasive breast cancer. Yet, most women diagnosed with any type of DCIS are encouraged to undergo the same immediate, aggressive treatments that women diagnosed with invasive breast cancer receive. Emerging evidence suggests that surgery may not increase overall survival compared to no surgery in many women diagnosed with low-risk DCIS.
The COMET (Comparison of Operative to Monitoring and Endocrine Therapy) study is a new randomized, prospective clinical trial funded by the Patient-Centered Outcomes Research Institute that aims to determine whether active surveillance is a safe and reasonable alternative to GCC for patients with low-risk DCIS. COMET also seeks to change the way patients, providers, and other key stakeholders view DCIS management options. Thus, COMET governance integrates patient collaborators into every aspect of planning and development via a Patient Leadership Team (PLT) and an independent external multi-stakeholder advisory board (SAB). The PLT is a fully integrated, yet autonomous part of the COMET study governance and is comprised of 4 patient advocates who meet independently and with COMET Principal Investigators (PIs). The SAB is a fully external and independent body of clinicians, content experts, payers, patients and patient advocates, and policymaker advisors.
To facilitate the cultural shift, the PLT developed communication materials with language and terminology that aims to communicate a diagnosis of DCIS without increasing unnecessary fear and anxiety that often accompanies a diagnosis of invasive cancer. In collaboration with study team PI's and the SAB, PLT also has developed content for a newly established website (www.DCISoptions.org), which includes patient-centered materials that aim to help newly diagnosed patients understand that a majority of DCIS is low-risk and that they have time to make informed decisions about their care.
The PLT contends that managing DCIS is as much a cultural phenomenon as a scientific one. As such, changing the conversation about DCIS between medical providers and patients is essential for generating a cultural shift in understanding the condition, correcting risk perception, and enabling improvement in patient experience. The novel approach of a stand-alone PLT that is also integrated throughout the trial's stakeholder structure ensures patient-centered involvement across all aspects of the study. The unique talents of each stakeholder group are leveraged in a unified effort to educate the DCIS community about low-risk DCIS, with the overarching goal of enabling a patient to choose the treatment approach that best reflects her risk profile and personal preferences, thus minimizing potential physical, emotional, and financial harms.
Citation Format: Frank ES, Basila D, Collyar D, Pinto D, Smith ML, Geirisch J, Lynch T, Hwang S. Changing the DCIS conversation: Development of an alternative discourse by patient stakeholders in the COMET study [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr P5-17-04.
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Buitrago DH, Pinto D, Berkowitz SJ, Laham RJ, Hecht JL, Kent MS. Fatal Hemoptysis After Closure of Gastrobronchial Fistula Using an Amplatzer Vascular Device. Ann Thorac Surg 2018; 105:e71-e73. [DOI: 10.1016/j.athoracsur.2017.09.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2017] [Revised: 09/04/2017] [Accepted: 09/17/2017] [Indexed: 10/18/2022]
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Alvarez MT, Torricelli D, Del-Ama AJ, Pinto D, Gonzalez-Vargas J, Moreno JC, Gil-Agudo A, Pons JL. Simultaneous estimation of human and exoskeleton motion: A simplified protocol. IEEE Int Conf Rehabil Robot 2017; 2017:1431-1436. [PMID: 28814021 DOI: 10.1109/icorr.2017.8009449] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Adequate benchmarking procedures in the area of wearable robots is gaining importance in order to compare different devices on a quantitative basis, improve them and support the standardization and regulation procedures. Performance assessment usually focuses on the execution of locomotion tasks, and is mostly based on kinematic-related measures. Typical drawbacks of marker-based motion capture systems, gold standard for measure of human limb motion, become challenging when measuring limb kinematics, due to the concomitant presence of the robot. This work answers the question of how to reliably assess the subject's body motion by placing markers over the exoskeleton. Focusing on the ankle joint, the proposed methodology showed that it is possible to reconstruct the trajectory of the subject's joint by placing markers on the exoskeleton, although foot flexibility during walking can impact the reconstruction accuracy. More experiments are needed to confirm this hypothesis, and more subjects and walking conditions are needed to better characterize the errors of the proposed methodology, although our results are promising, indicating small errors.
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Lee JZ, Singh N, Nyotowidjojo I, Howe C, Low SW, Nguyen T, Pinto D, Kumar G, Lee KS. Comparison of regadenoson and nitroprusside to adenosine for measurement of fractional flow reserve: A systematic review and meta-analysis. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2017; 19:168-174. [PMID: 28888873 DOI: 10.1016/j.carrev.2017.07.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2017] [Revised: 07/05/2017] [Accepted: 07/06/2017] [Indexed: 01/26/2023]
Abstract
BACKGROUND FFR is useful in defining the physiological significance of intermediate coronary stenosis and requires induction of maximal hyperemia and measurement of pressure proximal and distal to the stenosis. Hyperemia normally is induced by either IV or IC adenosine, a medication associated with short-term side effects. IV regadenoson and IC nitroprusside have been suggested as viable alternatives. This meta-analysis aims to identify all studies comparing use of intravenous (IV) regadenoson or intracoronary (IC) nitroprusside with IV adenosine to determine differences related to the agent utilized for assessment of fractional flow reserve (FFR). METHODS We searched PubMed, EMBASE, Web of Science, SCOPUS, ClinicalTrials.gov and the Cochrane Library databases for studies comparing IV regadenoson or IC nitroprusside to IV adenosine for FFR assessment. The main outcome was difference in mean FFR measurement. The main secondary outcomes were composite side-effect profile and reclassification of lesions. RESULTS Seven studies were included in the analysis, with a total of 375 patients. Compared to IV adenosine, there was no difference in the mean FFR derived from IV regadenoson (p=1.0) or IC nitroprusside (p=0.48). IV regadenoson was associated with 53% lower risk of pooled side effects compared to IV adenosine (p=0.05). IC nitroprusside was associated with 97% lower risk of pooled side effects compared to IV adenosine (p<0.001). CONCLUSIONS IV regadenoson and IC nitroprusside produce similar pressure-derived FFR measurements compared to IV adenosine and have a favorable side effect profile. Both can be considered as alternative agents to IV adenosine for FFR measurement. Further clinical validation is warranted.
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Bier B, Pemberton H, Matos J, Kalra A, Tachjian A, Gavin M, Pinto D. SURVIVAL OF PATIENTS REFERRED FOR EMERGENT CARDIAC CATHETERIZATION FOR ST-ELEVATION MYOCARDIAL INFARCTION WITHOUT CULPRIT LESIONS. J Am Coll Cardiol 2017. [DOI: 10.1016/s0735-1097(17)33672-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Nguyen T, Soni A, Phan R, Truong NT, Mai T, Latif F, Pinto D. GW27-e1216 Mechanism of Success in the Management of Heart Failure with the CardioMEMS? HF System. J Am Coll Cardiol 2016. [DOI: 10.1016/j.jacc.2016.07.569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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