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O'Brien JM, Dinh D, Roberts L, Teh A, Brennan A, Duffy SJ, Clark D, Ajani A, Oqueli E, Sebastian M, Reid C, Econ CH, Freeman M, Chandrasekhar J. Associations Between Metabolic Syndrome and Long-Term Mortality in Patients who underwent Percutaneous Coronary Intervention: An Australian Cohort Analysis. Am J Cardiol 2024; 219:25-34. [PMID: 38447892 DOI: 10.1016/j.amjcard.2024.02.025] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 02/06/2024] [Accepted: 02/23/2024] [Indexed: 03/08/2024]
Abstract
Metabolic syndrome (MetS) provides significant risk for coronary disease, however long-term prognosis after percutaneous coronary intervention (PCI) has been understudied. We assessed the prevalence and outcomes of patients with MetS from an Australian PCI cohort. We retrospectively examined data from the Melbourne Interventional Group multicenter PCI registry using a modified definition for MetS including ≥3 of the following: hypertension, diabetes mellitus, dyslipidemia, and body mass index ≥30 kg/m2. Thirty-day outcomes and long-term mortality were compared with patients without MetS. Cox regression methods were used to assess the multivariable effect of MetS on long-term mortality. Of 41,146 patients, 12,228 (34%) had MetS. Patients with MetS experienced greater 30-day myocardial infarction (2.2% vs 1.8%, p = 0.013), whereas patients without MetS had a trend for greater 30-day mortality (3.0% vs 3.4%, p = 0.051) and greater in-hospital major bleeding (1.7% vs 2.4%, p <0.001). After a median follow-up of 5.62 years (Q1 2.03, Q3 8.89), patients with MetS experienced greater mortality (24% vs 19%, p <0.001). After adjustment, MetS was not an independent predictor of long-term mortality (hazard ratio 0.95 confidence interval 0.86 to 1.05, p = 0.35). In sensitivity analyses, MetS-Diabetic patients had the highest, and MetS-NonDiabetic obese patients had the lowest long-term mortality. One in 3 patients who underwent all-comer PCI presented with MetS and experienced greater long-term mortality compared with others. However, this association was lost after adjustment for baseline confounders, highlighting that MetS is a marker of risk after PCI. Our findings support the obesity paradox and confirm robust associations between diabetes mellitus and long-term mortality.
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Affiliation(s)
- Joseph M O'Brien
- Department of Cardiology, Eastern Health, Box Hill, Victoria, Australia
| | - Diem Dinh
- Centre of Cardiovascular Research & Education in Therapeutics, Department of Epidemiology and Preventive Medicine
| | - Louise Roberts
- Department of Cardiology, Eastern Health, Box Hill, Victoria, Australia
| | - Andrew Teh
- Department of Cardiology, Eastern Health, Box Hill, Victoria, Australia; Eastern Health Clinical School, Monash University, Victoria, Australia
| | - Angela Brennan
- Centre of Cardiovascular Research & Education in Therapeutics, Department of Epidemiology and Preventive Medicine
| | - Stephen J Duffy
- Centre of Cardiovascular Research & Education in Therapeutics, Department of Epidemiology and Preventive Medicine
| | - David Clark
- Department of Cardiology, Austin Health, Heidelberg, Victoria Australia; Department of Cardiology, University of Melbourne, Melbourne, Victoria, Australia
| | - Andrew Ajani
- Department of Cardiology, Royal Melbourne Hospital, University of Melbourne, Melbourne, Victoria, Australia
| | - Ernesto Oqueli
- Department of Cardiology, Ballarat Health Service, Ballarat, Victoria, Australia
| | - Martin Sebastian
- Department of Cardiology, Barwon Health, University Hospital Geelong, Geelong, Victoria Australia
| | - Christopher Reid
- Faculty of Health Sciences, Curtin University, Perth, Western Australia, Australia
| | - Cert Health Econ
- Centre of Cardiovascular Research & Education in Therapeutics, Department of Epidemiology and Preventive Medicine; Royal Melbourne Hospital, Curtin University, Perth, Western Australia, Australia
| | - Melanie Freeman
- Department of Cardiology, Eastern Health, Box Hill, Victoria, Australia
| | - Jaya Chandrasekhar
- Department of Cardiology, Eastern Health, Box Hill, Victoria, Australia; Eastern Health Clinical School, Monash University, Victoria, Australia.
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2
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Omerovic E, Petrie M, Redfors B, Fremes S, Murphy G, Marquis-Gravel G, Lansky A, Velazquez E, Perera D, Reid C, Smith J, van der Meer P, Lipsic E, Juni P, McMurray J, Bauersachs J, Køber L, Rouleau JL, Doenst T. Pragmatic randomized controlled trials: strengthening the concept through a robust international collaborative network: PRIME-9-Pragmatic Research and Innovation through Multinational Experimentation. Trials 2024; 25:80. [PMID: 38263138 PMCID: PMC10807265 DOI: 10.1186/s13063-024-07935-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 01/15/2024] [Indexed: 01/25/2024] Open
Abstract
In an era focused on value-based healthcare, the quality of healthcare and resource allocation should be underpinned by empirical evidence. Pragmatic clinical trials (pRCTs) are essential in this endeavor, providing randomized controlled trial (RCT) insights that encapsulate real-world effects of interventions. The rising popularity of pRCTs can be attributed to their ability to mirror real-world practices, accommodate larger sample sizes, and provide cost advantages over traditional RCTs. By harmonizing efficacy with effectiveness, pRCTs assist decision-makers in prioritizing interventions that have a substantial public health impact and align with the tenets of value-based health care. An international network for pRCT provides several advantages, including larger and diverse patient populations, access to a broader range of healthcare settings, sharing knowledge and expertise, and overcoming ethical and regulatory barriers. The hypothesis and study design of pRCT answers the decision-maker's questions. pRCT compares clinically relevant alternative interventions, recruits participants from diverse practice settings, and collects data on various health outcomes. They are scarce because the medical products industry typically does not fund pRCT. Prioritizing these studies by expanding the infrastructure to conduct clinical research within the healthcare delivery system and increasing public and private funding for these studies will be necessary to facilitate pRCTs. These changes require more clinical and health policy decision-makers in clinical research priority setting, infrastructure development, and funding. This paper presents a comprehensive overview of pRCTs, emphasizing their importance in evidence-based medicine and the advantages of an international collaborative network for their execution. It details the development of PRIME-9, an international initiative across nine countries to advance pRCTs, and explores various statistical approaches for these trials. The paper underscores the need to overcome current challenges, such as funding limitations and infrastructural constraints, to leverage the full potential of pRCTs in optimizing healthcare quality and resource utilization.
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Affiliation(s)
- Elmir Omerovic
- Department of Cardiology, Sahlgrenska University Hospital, Institute of Medicine, Department of Molecular and Clinical Medicine, Sahlgrenska Academy at University of Gothenburg, Bruna Stråket 16, 41345, Gothenburg, Sweden.
| | - Mark Petrie
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, Scotland, UK
| | - Björn Redfors
- Department of Cardiology, Sahlgrenska University Hospital, Institute of Medicine, Department of Molecular and Clinical Medicine, Sahlgrenska Academy at University of Gothenburg, Bruna Stråket 16, 41345, Gothenburg, Sweden
| | - Stephen Fremes
- Department of Surgery, University of Toronto, Toronto, ON, Canada
- Sunnybrook Health Sciences Centre, Toronto, ON, Canada
- Sunnybrook Research Institute, Toronto, ON, Canada
| | - Gavin Murphy
- Cardiovascular Research Centre, University of Leicester, Glenfield Hospital, Groby Road, Leicester, LE3 9QP, UK
| | | | - Alexandra Lansky
- Division of Cardiovascular Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Eric Velazquez
- Division of Cardiovascular Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Divaka Perera
- British Heart Foundation Centre of Research Excellence and National Institute for Health and Care Research Biomedical Research Centre at the School of Cardiovascular and Metabolic Medicine and Sciences, King's College London, London, UK
| | - Christopher Reid
- Curtin School of Population Health, Faculty of Health Sciences, Curtin University, Kent Street, Bentley, WA, 6102, Australia
| | - Julian Smith
- Department of Surgery (School of Clinical Sciences at Monash Health), Monash University, Melbourne, VIC, Australia
- Department of Cardiothoracic Surgery, Monash Health, Melbourne, VIC, Australia
| | - Peter van der Meer
- Department of Cardiology, Center for Blistering Diseases, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Eric Lipsic
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Hanzeplein 1, PO Box 30.001, 9700 RB, Groningen, the Netherlands
| | - Peter Juni
- Oxford Population Health, University of Oxford, Richard Doll Building, Old Road Campus, Oxford, OX3 7LF, UK
| | - John McMurray
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, Scotland, UK
| | - Johann Bauersachs
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
| | - Lars Køber
- Department of Cardiology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Jean L Rouleau
- Institut de Cardiologie de Montréal, Université de Montréal, Montréal, Canada
| | - Torsten Doenst
- Department of Cardiothoracic Surgery, Friedrich-Schiller-University Jena, University Hospital, Jena, Germany
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3
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Danh N, Ho C, Ford E, Zhang J, Hong H, Reid C, Xu D. Association between ambient temperature and stroke risk in high-risk populations: a systematic review. Front Neurol 2024; 14:1323224. [PMID: 38259643 PMCID: PMC10801432 DOI: 10.3389/fneur.2023.1323224] [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: 10/17/2023] [Accepted: 12/19/2023] [Indexed: 01/24/2024] Open
Abstract
Background Significant associations exist between ambient temperature and stroke risk, but results in high cardiovascular risk populations are lacking. This systemic review summarised current evidence on ambient temperature and overall stroke risk in a high cardiovascular risk population. Methods We performed a systematic literature search across MEDLINE, Embase, PsycINFO, CINAHL, Web of Science, and GEOBASE, from inception to 3 July 2023, to identify all population-based studies. Eligible studies screened by independent reviewers recruited individuals aged 18 years and over, where minimum 80% of participants had a high cerebral vascular disease (CVD) risk profile. The primary outcomes are stroke morbidity and mortality, while the secondary outcomes are morbidity and mortality of ischaemic stroke (IS), intracranial cerebral haemorrhage (ICH), and subarachnoid haemorrhage (SH). Results The database searches identified 9,025 articles. After removing duplicates, 7,647 articles were screened in title and abstract to identify 380 articles for full-text screening. After the full-text screening of 380 articles by two independent reviewers, 23 articles were included in the review. Conclusion The evidence for an association between ambient temperature and stroke incidence is that lower temperatures were more likely to increase morbidity and mortality risk of both haemorrhagic and ischaemic stroke in older people. Conversely, higher ambient temperature is significantly associated with intracranial haemorrhage risk, but decreased risk with IS. Higher and lower ambient temperatures consistently increase stroke risks in patients with comorbidities of congestive heart failure and dyslipidaemia. This evidence implies the need to establish clinical guidelines for preventive intervention in patients with high stroke risks during extreme ambient temperatures.
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Affiliation(s)
- Nathan Danh
- Curtin Medical School, Faculty of Health Sciences, Curtin University, Perth, WA, Australia
| | - Chau Ho
- Curtin School of Population Health, Faculty of Health Sciences, Curtin University, Perth, WA, Australia
| | - Emily Ford
- Curtin Medical School, Faculty of Health Sciences, Curtin University, Perth, WA, Australia
| | - Jian Zhang
- Department of Neurology, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Hua Hong
- Department of Neurology, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Christopher Reid
- Department of Neurology, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Dan Xu
- Curtin Medical School, Faculty of Health Sciences, Curtin University, Perth, WA, Australia
- Curtin School of Population Health, Faculty of Health Sciences, Curtin University, Perth, WA, Australia
- Department of Neurology, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
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4
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Ball J, Neumann JT, Tonkin AM, Kirchhof P, Freedman B, Brodtmann A, Reid C, Nelson MR, Beilin LJ, Fitzgerald S, Stub D, Woods RL, McNeil JJ. Low-dose aspirin and incident atrial fibrillation in healthy older individuals: a post-hoc analysis of the ASPREE trial. Eur Heart J Cardiovasc Pharmacother 2024; 10:81-82. [PMID: 37951294 PMCID: PMC10766903 DOI: 10.1093/ehjcvp/pvad082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 10/30/2023] [Accepted: 11/09/2023] [Indexed: 11/13/2023]
Affiliation(s)
- J Ball
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria 3004, Australia
- Baker Heart and Diabetes Institute, Melbourne, Victoria 3004, Australia
| | - J T Neumann
- University Heart and Vascular Center Hamburg, University Medical Center Hamburg—Eppendorf, 20251 Hamburg, Germany
- German Center for Cardiovascular Research (DZHK), 10785 Berlin, Germany
| | - A M Tonkin
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria 3004, Australia
| | - P Kirchhof
- University Heart and Vascular Center Hamburg, University Medical Center Hamburg—Eppendorf, 20251 Hamburg, Germany
- German Center for Cardiovascular Research (DZHK), 10785 Berlin, Germany
- Institute of Cardiovascular Sciences, University of Birmingham, Birmingham B15 2TT, UK
| | - B Freedman
- Heart Rhythm and Stroke Group, Heart Research Institute, Sydney 2042, Australia
- Charles Perkins Centre, The University of Sydney, Sydney 2050, Australia
| | - A Brodtmann
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria 3004, Australia
- Cognitive Health Initiative, Central Clinical School, Monash University, Melbourne 3004, Australia
| | - C Reid
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria 3004, Australia
- School of Population Health, Curtin University, Perth, Western Australia 6102, Australia
| | - M R Nelson
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria 3004, Australia
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania 7000, Australia
| | - L J Beilin
- UWA Medical School, University of Western Australia, Perth 6009, Australia
| | - S Fitzgerald
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria 3004, Australia
| | - D Stub
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria 3004, Australia
- Baker Heart and Diabetes Institute, Melbourne, Victoria 3004, Australia
- Department of Cardiology, Alfred Health, Melbourne, Victoria 3004, Australia
| | - R L Woods
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria 3004, Australia
| | - J J McNeil
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria 3004, Australia
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5
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Gao L, Nguyen D, Moodie M, Brennan A, Dinh D, Reid C, Duffy SJ, Clark DJ, Hiew C, Oqueli E, Stub D, Ajani A. Corrigendum to 'Temporal Change in the Remaining Life Expectancy in People Who Underwent Percutaneous Coronary Intervention' The American Journal of Cardiology Volume 187, 15 January 2023, Pages 154-161. Am J Cardiol 2023; 190:125. [PMID: 36634597 DOI: 10.1016/j.amjcard.2022.12.020] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Lan Gao
- Deakin Health Economics, Institute for Health Transformation, Faculty of Health, Deakin University, Burwood, Victoria, Australia.
| | - Dieu Nguyen
- Deakin Health Economics, Institute for Health Transformation, Faculty of Health, Deakin University, Burwood, Victoria, Australia
| | - Marj Moodie
- Deakin Health Economics, Institute for Health Transformation, Faculty of Health, Deakin University, Burwood, Victoria, Australia
| | - Angela Brennan
- Centre of Cardiovascular Research and Education in Therapeutics, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Victoria, Australia
| | - Diem Dinh
- Centre of Cardiovascular Research and Education in Therapeutics, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Victoria, Australia
| | - Christopher Reid
- Curtin School of Population Health, Faculty of Health Sciences, Curtin University, Perth, Western Australia, Australia
| | - Stephen J Duffy
- Centre of Cardiovascular Research and Education in Therapeutics, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Victoria, Australia
| | - David J Clark
- Department of Cardiology, Austin Health, Heidelberg, Victoria, Australia; Department of Medicine, the University of Melbourne, Melbourne, Victoria, Australia
| | - Chin Hiew
- University Hospital Geelong at Barwon Health, Geelong, Victoria, Australia; Deakin Medical School, Deakin University, Geelong, Victoria, Australia
| | - Ernesto Oqueli
- Deakin Medical School, Deakin University, Geelong, Victoria, Australia; Cardiology Department, Ballarat Health Services, Ballarat, Victoria
| | - Dion Stub
- Alfred Hospital, Melbourne, Victoria, Australia; Monash University, Melbourne, Victoria, Australia; Baker IDI Heart Diabetes Institute, Melbourne, Victoria, Australia
| | - Andrew Ajani
- Victorian Heart Institute Monash University, Melbourne, Victoria, Australia
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6
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Eccleston D, Duong MN, Chowdhury E, Schwarz N, Reid C, Liew D, Conradie A, Worthley SG. Early vs. Late Readmission following Percutaneous Coronary Intervention: Predictors and Impact on Long-Term Outcomes. J Clin Med 2023; 12:jcm12041684. [PMID: 36836219 PMCID: PMC9958941 DOI: 10.3390/jcm12041684] [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: 12/05/2022] [Revised: 01/19/2023] [Accepted: 02/15/2023] [Indexed: 02/22/2023] Open
Abstract
BACKGROUND Readmissions within 1 year after percutaneous coronary intervention (PCI) are common (18.6-50.4% in international series) and a burden to patients and health services, however their long-term implications are not well characterised. We compared predictors of 30-day (early) and 31-day to 1-year (late) unplanned readmission and the impact of unplanned readmission on long-term clinical outcomes post-PCI. METHODS Patients enrolled in the GenesisCare Cardiovascular Outcomes Registry (GCOR-PCI) from 2008 to 2020 were included in the study. Multivariate logistic regression analysis was performed to identify predictors of early and late unplanned readmission. A Cox proportion hazards regression model was used to explore the impact of any unplanned readmission during the first year post-PCI on the clinical outcomes at 3 years. Finally, patients with early and late unplanned readmission were compared to determine which group was at the highest risk of adverse long-term outcomes. RESULTS The study comprised 16,911 consecutively enrolled patients who underwent PCI between 2009-2020. Of these, 1422 patients (8.5%) experienced unplanned readmission within 1-year post-PCI. Overall, the mean age was 68.9 ± 10.5 years, 76.4% were male and 45.9% presented with acute coronary syndromes. Predictors of unplanned readmission included increasing age, female gender, previous CABG, renal impairment and PCI for acute coronary syndromes. Unplanned readmission within 1 year of PCI was associated with an increased risk of MACE (adjusted HR 1.84 (1.42-2.37), p < 0.001) and death over a 3-year follow-up (adjusted HR 1.864 (1.34-2.59), p < 0.001) compared with those without readmission within 1-year post-PCI. Late compared with early unplanned readmission within the first year of PCI was more frequently associated with subsequent unplanned readmission, MACE and death between 1 and 3 years post-PCI. CONCLUSIONS Unplanned readmissions in the first year following PCI, particularly those occurring more than 30 days after discharge, were associated with a significantly higher risk of adverse outcomes, such as MACE and death at 3 years. Strategies to identify patients at high risk of readmission and interventions to reduce their greater risk of adverse events should be implemented post-PCI.
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Affiliation(s)
- David Eccleston
- Department of Medicine, University of Melbourne, Parkville, VIC 3050, Australia
- Correspondence:
| | | | | | | | - Christopher Reid
- School of Public Health, Curtin University, Perth, WA 6845, Australia
| | - Danny Liew
- Adelaide Med School, Adelaide, SA 5000, Australia
| | - Andre Conradie
- Cardiology Department, Friendly Society Private Hospital, Bundaberg, QLD 4670, Australia
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7
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Murphy AC, Farouque O, Koshy AN, Yeo B, Dick R, Nadurata V, Roccisano L, Reid C, Yudi MB. Randomized Controlled Trial of a Smartphone-Based Intervention to Enhance 6-Minute Walk Distance During Breast Cancer Treatment: The SMART-BREAST Trial. Circulation 2023; 147:614-616. [PMID: 36342665 DOI: 10.1161/circulationaha.122.062946] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Alexandra C Murphy
- Austin Health, Melbourne, Australia (A.C.M., O.F., A.N.K., L.R., M.B.Y.).,The University of Melbourne, Australia (A.C.M., O.F., A.N.K., L.R., M.B.Y.).,Olivia Newton-John Cancer Wellness & Research Centre, Melbourne, Australia (A.C.M., B.Y.).,Epworth Richmond, Melbourne, Australia (A.C.M., R.D., M.B.Y.).,Bendigo Health, Australia (A.C.M., V.N., M.B.Y.)
| | - Omar Farouque
- Austin Health, Melbourne, Australia (A.C.M., O.F., A.N.K., L.R., M.B.Y.).,The University of Melbourne, Australia (A.C.M., O.F., A.N.K., L.R., M.B.Y.)
| | - Anoop N Koshy
- Austin Health, Melbourne, Australia (A.C.M., O.F., A.N.K., L.R., M.B.Y.).,The University of Melbourne, Australia (A.C.M., O.F., A.N.K., L.R., M.B.Y.)
| | - Belinda Yeo
- Olivia Newton-John Cancer Wellness & Research Centre, Melbourne, Australia (A.C.M., B.Y.).,Epworth Richmond, Melbourne, Australia (A.C.M., R.D., M.B.Y.)
| | | | - Voltaire Nadurata
- Epworth Richmond, Melbourne, Australia (A.C.M., R.D., M.B.Y.).,Bendigo Health, Australia (A.C.M., V.N., M.B.Y.)
| | - Laura Roccisano
- Austin Health, Melbourne, Australia (A.C.M., O.F., A.N.K., L.R., M.B.Y.).,The University of Melbourne, Australia (A.C.M., O.F., A.N.K., L.R., M.B.Y.)
| | | | - Matias B Yudi
- Austin Health, Melbourne, Australia (A.C.M., O.F., A.N.K., L.R., M.B.Y.).,The University of Melbourne, Australia (A.C.M., O.F., A.N.K., L.R., M.B.Y.).,Epworth Richmond, Melbourne, Australia (A.C.M., R.D., M.B.Y.).,Bendigo Health, Australia (A.C.M., V.N., M.B.Y.)
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8
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Bryson A, Reid C, Petrou S. Fundamental Neurochemistry Review: GABA A receptor neurotransmission and epilepsy: Principles, disease mechanisms and pharmacotherapy. J Neurochem 2023; 165:6-28. [PMID: 36681890 DOI: 10.1111/jnc.15769] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [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: 09/22/2022] [Revised: 12/12/2022] [Accepted: 01/04/2023] [Indexed: 01/23/2023]
Abstract
Epilepsy is a common neurological disorder associated with alterations of excitation-inhibition balance within brain neuronal networks. GABAA receptor neurotransmission is the most prevalent form of inhibitory neurotransmission and is strongly implicated in both the pathophysiology and treatment of epilepsy, serving as a primary target for antiseizure medications for over a century. It is now established that GABA exerts a multifaceted influence through an array of GABAA receptor subtypes that extends far beyond simply negating excitatory activity. As the role of GABAA neurotransmission within inhibitory circuits is elaborated, this will enable the development of precision therapies that correct the network dysfunction underlying epileptic pathology.
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Affiliation(s)
- Alexander Bryson
- The Florey Institute of Neuroscience and Mental Health, The University of Melbourne, Parkville, Victoria, Australia.,Department of Neurology, Austin Health, Heidelberg, Victoria, Australia
| | - Christopher Reid
- The Florey Institute of Neuroscience and Mental Health, The University of Melbourne, Parkville, Victoria, Australia
| | - Steven Petrou
- The Florey Institute of Neuroscience and Mental Health, The University of Melbourne, Parkville, Victoria, Australia.,Praxis Precision Medicines, Inc., Cambridge, Massachusetts, USA
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9
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Ho C, Nelson M, Doust J, Chowdhury EK, Schlaich M, Xu D, Reid C. PS-C20-1: NIGHT-TIME BLOOD PRESSURE-LOWERING DRUG TREATMENT FOR THE PREVENTION OF CARDIOVASCULAR DISEASE IN DIABETES: A PROPOSED RANDOMISED CONTROLLED TRIAL. J Hypertens 2023. [DOI: 10.1097/01.hjh.0000916840.89465.75] [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: 01/13/2023]
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10
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Eccleston DS, Chowdhury E, Rafter T, Sage P, Whelan A, Reid C, Liew D, Duong M, Schwarz N, Worthley SG. Long-Term Outcomes of Contemporary Percutaneous Coronary Intervention with the Xience Drug-Eluting Stent: Results from a Multicentre Australian Registry. J Clin Med 2022; 12:jcm12010280. [PMID: 36615080 PMCID: PMC9821001 DOI: 10.3390/jcm12010280] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [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: 11/22/2022] [Revised: 12/19/2022] [Accepted: 12/22/2022] [Indexed: 12/31/2022] Open
Abstract
Introduction: Several large registries have evaluated outcomes after percutaneous coronary intervention (PCI) in the USA, however there are no contemporary data regarding long-term outcomes after PCI, particularly comparing new generation drug-eluting stents (DES) with other stents in Australia. Additionally, approval of new-generation drug-eluting stents (DES) is almost exclusively based on non-inferiority trials comparing outcomes with early generation DES, and there are limited data comparing safety and efficacy outcomes of new-generation DES with bare metal stents (BMS). This study reports in-hospital and long-term outcomes after PCI with the Xience DES from a large national registry, the GenesisCare Outcomes Registry (GCOR). Methods: The first 1500 patients consecutively enrolled from January 2015 to January 2019 and treated exclusively with either Xience DES or BMS and eligible for 1-year follow-up were included. Baseline patient and procedural data, major adverse cardiovascular events (MACE) in-hospital, at 30 days and 1-year, and medications were reported and analysed with respect to Xience DES (n = 1000) or BMS (n = 500) use. Results: In this cohort the mean age was 68.4 ± 10.7 years, 76.9% were male, 24.6% had diabetes mellitus and 45.9% presented with acute coronary syndromes. Of the overall cohort of 4765 patients from this period including all DES types, and patients who received multiple DES or a combination of DES and BMS, DES were exclusively used in 3621 (76.0%) patients, and BMS were exclusively used in 596 (12.5%). In comparison to international cohorts, adverse clinical event rates were low at 30 days in terms of mortality (0.20%), target lesion revascularisation (TLR, 0.27%) and MACE (0.47%), and at 12 months for mortality (1.26%) TLR (1.16%) and MACE (1.78%). Conclusions: Clinical practice and long-term outcomes of PCI with the Xience DES in Australia are consistent with international series. Recent trends indicate DES use has increased in parallel with good outcomes despite an increasingly complex patient and lesion cohort.
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Affiliation(s)
- David S. Eccleston
- Melbourne Private Hospital, Melbourne, VIC 3052, Australia
- Correspondence:
| | - Enayet Chowdhury
- GenesisCare Cardiology, GenesisCare, Leabrook, Adelaide, SA 5068, Australia
| | - Tony Rafter
- Wesley Hospital, Auchenflower, Brisbane, QLD 4066, Australia
| | - Peter Sage
- St Andrews Medical Clinic, Adelaide, SA 5000, Australia
| | - Alan Whelan
- Wexford Medical Centre, Murdoch, Perth, WA 6150, Australia
| | - Christopher Reid
- Faculty of Health Sciences, Curtin University, Perth, WA 6845, Australia
| | - Danny Liew
- Adelaide Medical School, The University of Adelaide, Adelaide, SA 5000, Australia
| | - MyNgan Duong
- GenesisCare Cardiology, GenesisCare, Leabrook, Adelaide, SA 5068, Australia
| | - Nisha Schwarz
- GenesisCare Cardiology, GenesisCare, Leabrook, Adelaide, SA 5068, Australia
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Ekram ARMS, Espinoza S, Ryan J, Ernst M, Tonkin A, Reid C, McNeil J, Woods R. FRAILTY AND CARDIOVASCULAR DISEASE EVENTS IN COMMUNITY-DWELLING HEALTHY OLDER ADULTS. Innov Aging 2022. [PMCID: PMC9766191 DOI: 10.1093/geroni/igac059.1301] [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] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Frailty is associated with adverse outcomes, but whether it independently increases cardiovascular disease (CVD) risk requires clarification. METHODS This study examined the association between frailty in a cohort with no previous CVD events and subsequent CVD outcomes in 19,114 community-dwelling older people from the ASPREE trial. Frailty was assessed using the modified Fried phenotype, comprising weakness, exhaustion, low body mass index (BMI), slowness and low physical activity, and a deficit accumulation frailty index (FI) of 66 items. CVD event was defined as a composite of CVD death, non-fatal myocardial infarction, non-fatal stroke and hospitalization for heart failure. Results Over a median 4.7-years of follow-up (interquartile range: 3.6 to 5.7 years), pre-frail/frail participants were more likely to develop CVD events (Hazard ratio (HR): 1.33; 95% Confidence Interval (CI): 1.16, 1.53 for pre-frail and HR: 1.68; 95% CI: 1.19, 2.38 for frail participants) according to Fried phenotype. Subtypes of CVD (fatal/non-fatal myocardial infarction and heart failure hospitalization) similarly increased HRs except fatal or non-fatal stroke. These effect sizes were more prominent when frailty was assessed using the FI than that assessed by Fried phenotype. CONCLUSION Pre-frail and frail participants were at significantly increased risk of developing CVD and its sub-types (particularly fatal/non-fatal myocardial infarction and hospitalization for heart failure). Addressing pre-frailty and frailty in older people could contribute to CVD prevention strategies.
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Affiliation(s)
| | - Sara Espinoza
- Sam and Ann Barshop Institute, UT Health San Antonio, San Antonio, Texas, United States
| | - Joanne Ryan
- Monash University, Melbourne, Victoria, Australia
| | - Michael Ernst
- The University of Iowa, Iowa City, Iowa, United States
| | | | | | - John McNeil
- Monash University, Melbourne, Victoria, Australia
| | - Robyn Woods
- Monash University, Melbourne, Victoria, Australia
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12
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Yeates J, Miles L, Blatchford K, Bailey M, Williams-Spence J, Reid C, Coulson T. AntiPORT: adaptation of a transfusion prediction score to an Australian cardiac surgery population. CRIT CARE RESUSC 2022; 24:360-368. [PMID: 38047003 PMCID: PMC10692639 DOI: 10.51893/2022.4.oa6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
Introduction: Risk scoring systems exist to predict perioperative blood transfusion risk in cardiac surgery, but none have been validated in the Australian or New Zealand population. The ACTA-PORT score was developed in the United Kingdom for this purpose. In this study, we validate and recalibrate the ACTA-PORT score in a large national database. Methods: We performed a retrospective validation study using data from the Australian and New Zealand Society of Cardiac and Thoracic Surgeons Database between 1 September 2016 and 31 December 2018. The ACTA-PORT score was calculated using an equivalent of EuroSCORE I. Discrimination and calibration was assessed using area under the receiver operating characteristic (AUROC) curves, Brier scores, and calibration plots. ACTA-PORT was then recalibrated in a development set using logistic regression and the outcome of transfusion to develop new predicted transfusion rates, termed "AntiPORT", using AusSCORE "all procedures" as the regional equivalent of EuroSCORE I. The accuracy of these new predictions was assessed as for ACTA-PORT. Results: 30 388 patients were included in the study at 37 Australian centres. The rate of red blood cell transfusion was 33%. Discrimination of ACTA-PORT was good but calibration was poor, with overprediction of transfusion (AUROC curve, 0.76; 95% CI, 0.75-0.76; Brier score, 0.19). The recalibrated AntiPORT showed significantly improved calibration in both development and validation sets without compromising discrimination (AUROC curve, 0.76; 95% CI, 0.75-0.76; Brier score, 0.18). Conclusions: The AntiPORT is the first red cell transfusion risk scoring system for cardiac surgery patients to be validated using Australian data. It is accurate and simple to calculate. The demonstrated accuracy of AntiPORT may help facilitate benchmarking and future research in patient blood management, as well as providing a useful tool to help clinicians target these resource-saving strategies.
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Affiliation(s)
- James Yeates
- Department of Anaesthesia, St Vincent's Hospital, Sydney, NSW, Australia
- Department of Medicine, University of Cambridge, Cambridge, United Kingdom
- School of Clinical Medicine, St Vincent's Healthcare Clinical Campus, Faculty of Medicine and Health, University of New South Wales, Sydney, NSW, Australia
| | - Lachlan Miles
- Department of Anaesthesia, Austin Health, Melbourne, VIC, Australia
- Department of Critical Care, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, VIC, Australia
| | - Kate Blatchford
- Department of Anaesthesia, St George Hospital, Sydney, NSW, Australia
| | - Michael Bailey
- Australian and New Zealand Intensive Care Research Centre, Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Jenni Williams-Spence
- Australian and New Zealand Intensive Care Research Centre, Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Christopher Reid
- Australian and New Zealand Intensive Care Research Centre, Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
- School of Public Health, Curtin University, Perth, WA, Australia
| | - Tim Coulson
- Department of Critical Care, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, VIC, Australia
- Department of Anaesthesia and Perioperative Medicine, Monash University, Melbourne, VIC, Australia
- Department of Anaesthesia and Perioperative Medicine, Alfred Hospital, Melbourne, VIC, Australia
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Tan M, Dinh D, Gayed D, Liang D, Brennan A, Duffy S, Clark D, Ajani A, Oqueli E, Roberts L, Reid C, Freeman M, Chandrasekhar J. Associations between DAPT score and long-term mortality post PCI. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1378] [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: 11/14/2022] Open
Abstract
Abstract
Introduction
The dual antiplatelet therapy (DAPT) score was developed to identify patients more likely to derive benefit (score ≥2) or harm (score <2) from DAPT beyond 1-year post PCI. There is no study which looked at the DAPT score and long term outcomes post PCI in Australia.
Purpose
We sought to examine long-term mortality after PCI by the DAPT score in patients treated with DAPT per local guidelines.
Methods
We examined data from the MIG PCI database from 2005 to 2018 in whom the DAPT score could be derived and grouped them as score ≥2 or <2. Long-term mortality was assessed from National Death Index linkage. The primary endpoint was long-term mortality examined using survival analysis. Secondary endpoints included 30-day ischaemic outcomes and in-hospital major bleeding.
Results
Out of 27,740 patients in the study, 9,401 (33.9%) had DAPT score ≥2. They were younger and included more females and higher prevalence of renal impairment. DAPT score ≥2 patients had higher in-hospital major bleeding, 30-day mortality, MI and target vessel revascularisation. DAPT score ≥2 patients had lower long-term survival to 12 years (p<0.001 for all).
Conclusion
A third of all-comer PCI patients had DAPT score ≥2 with greater short-term risk of ischaemic and bleeding outcomes, as well as long-term mortality. Theoretically, those with DAPT score ≥2 would benefit from longer duration of DAPT as ischaemic risk outweighs bleeding risk. However, given our finding of increased short-term bleeding risk and long-term mortality, dynamic bleeding risk assessment should be undertaken to guide pharmacotherapy strategies.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- M Tan
- Eastern Health , Melbourne , Australia
| | - D Dinh
- Monash University , Melbourne , Australia
| | - D Gayed
- Eastern Health , Melbourne , Australia
| | - D Liang
- Eastern Health , Melbourne , Australia
| | - A Brennan
- Monash University , Melbourne , Australia
| | - S Duffy
- Alfred Health , Melbourne , Australia
| | - D Clark
- Austin Hospital , Melbourne , Australia
| | - A Ajani
- Royal Melbourne Hospital , Melbourne , Australia
| | - E Oqueli
- Ballarat Health , Melbourne , Australia
| | - L Roberts
- Eastern Health , Melbourne , Australia
| | - C Reid
- Curtin University , Perth , Australia
| | - M Freeman
- Eastern Health , Melbourne , Australia
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Zaidman C, Proud C, McDonald C, Mason S, Guridi M, Wang S, Reid C, Darton E, Wandel C, Lewis S, Malhotra J, Griffin D, Potter R, Rodino-Klapac L, Mendell J. P.129 One-year data from ENDEAVOR, a phase 1b trial of delandistrogene moxeparvovec in boys with DMD. Neuromuscul Disord 2022. [DOI: 10.1016/j.nmd.2022.07.245] [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: 11/07/2022]
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Trevino K, Sirey J, Reid C. Designing for Dissemination: Applying the Consolidated Framework for Implementation Research (CFIR) to the development of an implementable anxiety intervention. J Geriatr Oncol 2022. [DOI: 10.1016/s1879-4068(22)00305-8] [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: 11/05/2022]
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Zaidman C, Shieh P, Proud C, McDonald C, Day J, Mason S, Guridi M, Hu L, Yu L, Reid C, Darton E, Wandel C, Richardson J, Malhotra J, Singh T, Rodino-Klapac L, Mendell J. P.128 Integrated analyses of data from clinical trials of delandistrogene moxeparvovec in DMD. Neuromuscul Disord 2022. [DOI: 10.1016/j.nmd.2022.07.244] [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: 11/07/2022]
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Oronsky B, Gastman B, Conley AP, Reid C, Caroen S, Reid T. Oncolytic Adenoviruses: The Cold War against Cancer Finally Turns Hot. Cancers (Basel) 2022; 14:4701. [PMID: 36230621 PMCID: PMC9562194 DOI: 10.3390/cancers14194701] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 09/21/2022] [Accepted: 09/25/2022] [Indexed: 11/27/2022] Open
Abstract
Oncolytic viruses, colloquially referred to as "living drugs", amplify themselves and the therapeutic transgenes that they carry to stimulate an immune response both locally and systemically. Remarkable exceptions aside, such as the recent 14-patient trial with the PD-1 inhibitor, dostarlimab, in mismatch repair (MMR) deficient rectal cancer, where the complete response rate was 100%, checkpoint inhibitors are not cure-alls, which suggests the need for a combination partner like oncolytic viruses to prime and augment their activity. This review focuses on adenoviruses, the most clinically investigated of all the oncolytic viruses. It covers specific design features of clinical adenoviral candidates and highlights their potential both alone and in combination with checkpoint inhibitors in clinical trials to turn immunologically "cold" and unresponsive tumors into "hotter" and more responsive ones through a domino effect. Finally, a "mix-and-match" combination of therapies based on the paradigm of the cancer-immunity cycle is proposed to augment the immune responses of oncolytic adenoviruses.
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Affiliation(s)
| | | | - Anthony P. Conley
- University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | | | - Scott Caroen
- EpicentRx, Torrey Pines, La Jolla, CA 92037, USA
| | - Tony Reid
- EpicentRx, Torrey Pines, La Jolla, CA 92037, USA
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18
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Dawson LP, Reid C, Eccleston D. Response by Dawson et al to Letter Regarding Article, "Characteristics and Quality of National Cardiac Registries: a Systematic Review". Circ Cardiovasc Qual Outcomes 2022; 15:e009257. [PMID: 36065813 DOI: 10.1161/circoutcomes.122.009257] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Luke P Dawson
- Department of Cardiology, The Royal Melbourne Hospital, Melbourne, Victoria, Australia (L.P.D., D.E.).,Department of Cardiology, The Alfred Hospital, Melbourne, Victoria, Australia (L.P.D.).,Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia (L.P.D., C.R.)
| | - Christopher Reid
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia (L.P.D., C.R.).,Curtin School of Population Health, Curtin University, Perth, Western Australia (C.R.)
| | - David Eccleston
- Department of Cardiology, The Royal Melbourne Hospital, Melbourne, Victoria, Australia (L.P.D., D.E.).,Department of Medicine, Melbourne University, Victoria, Australia (D.E.)
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Brennan A, Dinh D, Lefkovits J, Reid C, Stub D, Bloom J, Haji K, Noaman S, Kaye D, Cox N, Nicholas d’Elia. TCT-89 Presenting Electrocardiographic Patterns and Outcomes in Acute Coronary Syndrome–related Cardiogenic Shock—A Propensity Score Analysis. J Am Coll Cardiol 2022. [DOI: 10.1016/j.jacc.2022.08.107] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Kouli O, Murray V, Bhatia S, Cambridge WA, Kawka M, Shafi S, Knight SR, Kamarajah SK, McLean KA, Glasbey JC, Khaw RA, Ahmed W, Akhbari M, Baker D, Borakati A, Mills E, Thavayogan R, Yasin I, Raubenheimer K, Ridley W, Sarrami M, Zhang G, Egoroff N, Pockney P, Richards T, Bhangu A, Creagh-Brown B, Edwards M, Harrison EM, Lee M, Nepogodiev D, Pinkney T, Pearse R, Smart N, Vohra R, Sohrabi C, Jamieson A, Nguyen M, Rahman A, English C, Tincknell L, Kakodkar P, Kwek I, Punjabi N, Burns J, Varghese S, Erotocritou M, McGuckin S, Vayalapra S, Dominguez E, Moneim J, Salehi M, Tan HL, Yoong A, Zhu L, Seale B, Nowinka Z, Patel N, Chrisp B, Harris J, Maleyko I, Muneeb F, Gough M, James CE, Skan O, Chowdhury A, Rebuffa N, Khan H, Down B, Fatimah Hussain Q, Adams M, Bailey A, Cullen G, Fu YXJ, McClement B, Taylor A, Aitken S, Bachelet B, Brousse de Gersigny J, Chang C, Khehra B, Lahoud N, Lee Solano M, Louca M, Rozenbroek P, Rozitis E, Agbinya N, Anderson E, Arwi G, Barry I, Batchelor C, Chong T, Choo LY, Clark L, Daniels M, Goh J, Handa A, Hanna J, Huynh L, Jeon A, Kanbour A, Lee A, Lee J, Lee T, Leigh J, Ly D, McGregor F, Moss J, Nejatian M, O'Loughlin E, Ramos I, Sanchez B, Shrivathsa A, Sincari A, Sobhi S, Swart R, Trimboli J, Wignall P, Bourke E, Chong A, Clayton S, Dawson A, Hardy E, Iqbal R, Le L, Mao S, Marinelli I, Metcalfe H, Panicker D, R HH, Ridgway S, Tan HH, Thong S, Van M, Woon S, Woon-Shoo-Tong XS, Yu S, Ali K, Chee J, Chiu C, Chow YW, Duller A, Nagappan P, Ng S, Selvanathan M, Sheridan C, Temple M, Do JE, Dudi-Venkata NN, Humphries E, Li L, Mansour LT, Massy-Westropp C, Fang B, Farbood K, Hong H, Huang Y, Joan M, Koh C, Liu YHA, Mahajan T, Muller E, Park R, Tanudisastro M, Wu JJG, Chopra P, Giang S, Radcliffe S, Thach P, Wallace D, Wilkes A, Chinta SH, Li J, Phan J, Rahman F, Segaran A, Shannon J, Zhang M, Adams N, Bonte A, Choudhry A, Colterjohn N, Croyle JA, Donohue J, Feighery A, Keane A, McNamara D, Munir K, Roche D, Sabnani R, Seligman D, Sharma S, Stickney Z, Suchy H, Tan R, Yordi S, Ahmed I, Aranha M, El Sabawy D, Garwood P, Harnett M, Holohan R, Howard R, Kayyal Y, Krakoski N, Lupo M, McGilberry W, Nepon H, Scoleri Y, Urbina C, Ahmad Fuad MF, Ahmed O, Jaswantlal D, Kelly E, Khan MHT, Naidu D, Neo WX, O'Neill R, Sugrue M, Abbas JD, Abdul-Fattah S, Azlan A, Barry K, Idris NS, Kaka N, Mc Dermott D, Mohammad Nasir MN, Mozo M, Rehal A, Shaikh Yousef M, Wong RH, Curran E, Gardner M, Hogan A, Julka R, Lasser G, Ní Chorráin N, Ting J, Browne R, George S, Janjua Z, Leung Shing V, Megally M, Murphy S, Ravenscroft L, Vedadi A, Vyas V, Bryan A, Sheikh A, Ubhi J, Vannelli K, Vawda A, Adeusi L, Doherty C, Fitzgerald C, Gallagher H, Gill P, Hamza H, Hogan M, Kelly S, Larry J, Lynch P, Mazeni NA, O'Connell R, O'Loghlin R, Singh K, Abbas Syed R, Ali A, Alkandari B, Arnold A, Arora E, Azam R, Breathnach C, Cheema J, Compton M, Curran S, Elliott JA, Jayasamraj O, Mohammed N, Noone A, Pal A, Pandey S, Quinn P, Sheridan R, Siew L, Tan EP, Tio SW, Toh VTR, Walsh M, Yap C, Yassa J, Young T, Agarwal N, Almoosawy SA, Bowen K, Bruce D, Connachan R, Cook A, Daniell A, Elliott M, Fung HKF, Irving A, Laurie S, Lee YJ, Lim ZX, Maddineni S, McClenaghan RE, Muthuganesan V, Ravichandran P, Roberts N, Shaji S, Solt S, Toshney E, Arnold C, Baker O, Belais F, Bojanic C, Byrne M, Chau CYC, De Soysa S, Eldridge M, Fairey M, Fearnhead N, Guéroult A, Ho JSY, Joshi K, Kadiyala N, Khalid S, Khan F, Kumar K, Lewis E, Magee J, Manetta-Jones D, Mann S, McKeown L, Mitrofan C, Mohamed T, Monnickendam A, Ng AYKC, Ortu A, Patel M, Pope T, Pressling S, Purohit K, Saji S, Shah Foridi J, Shah R, Siddiqui SS, Surman K, Utukuri M, Varghese A, Williams CYK, Yang JJ, Billson E, Cheah E, Holmes P, Hussain S, Murdock D, Nicholls A, Patel P, Ramana G, Saleki M, Spence H, Thomas D, Yu C, Abousamra M, Brown C, Conti I, Donnelly A, Durand M, French N, Goan R, O'Kane E, Rubinchik P, Gardiner H, Kempf B, Lai YL, Matthews H, Minford E, Rafferty C, Reid C, Sheridan N, Al Bahri T, Bhoombla N, Rao BM, Titu L, Chatha S, Field C, Gandhi T, Gulati R, Jha R, Jones Sam MT, Karim S, Patel R, Saunders M, Sharma K, Abid S, Heath E, Kurup D, Patel A, Ali M, Cresswell B, Felstead D, Jennings K, Kaluarachchi T, Lazzereschi L, Mayson H, Miah JE, Reinders B, Rosser A, Thomas C, Williams H, Al-Hamid Z, Alsadoun L, Chlubek M, Fernando P, Gaunt E, Gercek Y, Maniar R, Ma R, Matson M, Moore S, Morris A, Nagappan PG, Ratnayake M, Rockall L, Shallcross O, Sinha A, Tan KE, Virdee S, Wenlock R, Donnelly HA, Ghazal R, Hughes I, Liu X, McFadden M, Misbert E, Mogey P, O'Hara A, Peace C, Rainey C, Raja P, Salem M, Salmon J, Tan CH, Alves D, Bahl S, Baker C, Coulthurst J, Koysombat K, Linn T, Rai P, Sharma A, Shergill A, Ahmed M, Ahmed S, Belk LH, Choudhry H, Cummings D, Dixon Y, Dobinson C, Edwards J, Flint J, Franco Da Silva C, Gallie R, Gardener M, Glover T, Greasley M, Hatab A, Howells R, Hussey T, Khan A, Mann A, Morrison H, Ng A, Osmond R, Padmakumar N, Pervaiz F, Prince R, Qureshi A, Sawhney R, Sigurdson B, Stephenson L, Vora K, Zacken A, Cope P, Di Traglia R, Ferarrio I, Hackett N, Healicon R, Horseman L, Lam LI, Meerdink M, Menham D, Murphy R, Nimmo I, Ramaesh A, Rees J, Soame R, Dilaver N, Adebambo D, Brown E, Burt J, Foster K, Kaliyappan L, Knight P, Politis A, Richardson E, Townsend J, Abdi M, Ball M, Easby S, Gill N, Ho E, Iqbal H, Matthews M, Nubi S, Nwokocha JO, Okafor I, Perry G, Sinartio B, Vanukuru N, Walkley D, Welch T, Yates J, Yeshitila N, Bryans K, Campbell B, Gray C, Keys R, Macartney M, Chamberlain G, Khatri A, Kucheria A, Lee STP, Reese G, Roy choudhury J, Tan WYR, Teh JJ, Ting A, Kazi S, Kontovounisios C, Vutipongsatorn K, Amarnath T, Balasubramanian N, Bassett E, Gurung P, Lim J, Panjikkaran A, Sanalla A, Alkoot M, Bacigalupo V, Eardley N, Horton M, Hurry A, Isti C, Maskell P, Nursiah K, Punn G, Salih H, Epanomeritakis E, Foulkes A, Henderson R, Johnston E, McCullough H, McLarnon M, Morrison E, Cheung A, Cho SH, Eriksson F, Hedges J, Low Z, May C, Musto L, Nagi S, Nur S, Salau E, Shabbir S, Thomas MC, Uthayanan L, Vig S, Zaheer M, Zeng G, Ashcroft-Quinn S, Brown R, Hayes J, McConville R, French R, Gilliam A, Sheetal S, Shehzad MU, Bani W, Christie I, Franklyn J, Khan M, Russell J, Smolarek S, Varadarassou R, Ahmed SK, Narayanaswamy S, Sealy J, Shah M, Dodhia V, Manukyan A, O'Hare R, Orbell J, Chung I, Forenc K, Gupta A, Agarwal A, Al Dabbagh A, Bennewith R, Bottomley J, Chu TSM, Chu YYA, Doherty W, Evans B, Hainsworth P, Hosfield T, Li CH, McCullagh I, Mehta A, Thaker A, Thompson B, Virdi A, Walker H, Wilkins E, Dixon C, Hassan MR, Lotca N, Tong KS, Batchelor-Parry H, Chaudhari S, Harris T, Hooper J, Johnson C, Mulvihill C, Nayler J, Olutobi O, Piramanayagam B, Stones K, Sussman M, Weaver C, Alam F, Al Rawi M, Andrew F, Arrayeh A, Azizan N, Hassan A, Iqbal Z, John I, Jones M, Kalake O, Keast M, Nicholas J, Patil A, Powell K, Roberts P, Sabri A, Segue AK, Shah A, Shaik Mohamed SA, Shehadeh A, Shenoy S, Tong A, Upcott M, Vijayasingam D, Anarfi S, Dauncey J, Devindaran A, Havalda P, Komninos G, Mwendwa E, Norman C, Richards J, Urquhart A, Allan J, Cahya E, Hunt H, McWhirter C, Norton R, Roxburgh C, Tan JY, Ali Butt S, Hansdot S, Haq I, Mootien A, Sanchez I, Vainas T, Deliyannis E, Tan M, Vipond M, Chittoor Satish NN, Dattani A, De Carvalho L, Gaston-Grubb M, Karunanithy L, Lowe B, Pace C, Raju K, Roope J, Taylor C, Youssef H, Munro T, Thorn C, Wong KHF, Yunus A, Chawla S, Datta A, Dinesh AA, Field D, Georgi T, Gwozdz A, Hamstead E, Howard N, Isleyen N, Jackson N, Kingdon J, Sagoo KS, Schizas A, Yin L, Aung E, Aung YY, Franklin S, Han SM, Kim WC, Martin Segura A, Rossi M, Ross T, Tirimanna R, Wang B, Zakieh O, Ben-Arzi H, Flach A, Jackson E, Magers S, Olu abara C, Rogers E, Sugden K, Tan H, Veliah S, Walton U, Asif A, Bharwada Y, Bowley D, Broekhuizen A, Cooper L, Evans N, Girdlestone H, Ling C, Mann H, Mehmood N, Mulvenna CL, Rainer N, Trout I, Gujjuri R, Jeyaraman D, Leong E, Singh D, Smith E, Anderton J, Barabas M, Goyal S, Howard D, Joshi A, Mitchell D, Weatherby T, Badminton R, Bird R, Burtle D, Choi NY, Devalia K, Farr E, Fischer F, Fish J, Gunn F, Jacobs D, Johnston P, Kalakoutas A, Lau E, Loo YNAF, Louden H, Makariou N, Mohammadi K, Nayab Y, Ruhomaun S, Ryliskyte R, Saeed M, Shinde P, Sudul M, Theodoropoulou K, Valadao-Spoorenberg J, Vlachou F, Arshad SR, Janmohamed AM, Noor M, Oyerinde O, Saha A, Syed Y, Watkinson W, Ahmadi H, Akintunde A, Alsaady A, Bradley J, Brothwood D, Burton M, Higgs M, Hoyle C, Katsura C, Lathan R, Louani A, Mandalia R, Prihartadi AS, Qaddoura B, Sandland-Taylor L, Thadani S, Thompson A, Walshaw J, Teo S, Ali S, Bawa JH, Fox S, Gargan K, Haider SA, Hanna N, Hatoum A, Khan Z, Krzak AM, Li T, Pitt J, Tan GJS, Ullah Z, Wilson E, Cleaver J, Colman J, Copeland L, Coulson A, Davis P, Faisal H, Hassan F, Hughes JT, Jabr Y, Mahmoud Ali F, Nahaboo Solim ZN, Sangheli A, Shaya S, Thompson R, Cornwall H, De Andres Crespo M, Fay E, Findlay J, Groves E, Jones O, Killen A, Millo J, Thomas S, Ward J, Wilkins M, Zaki F, Zilber E, Bhavra K, Bilolikar A, Charalambous M, Elawad A, Eleni A, Fawdon R, Gibbins A, Livingstone D, Mala D, Oke SE, Padmakumar D, Patsalides MA, Payne D, Ralphs C, Roney A, Sardar N, Stefanova K, Surti F, Timms R, Tosney G, Bannister J, Clement NS, Cullimore V, Kamal F, Lendor J, McKay J, Mcswiggan J, Minhas N, Seneviratne K, Simeen S, Valverde J, Watson N, Bloom I, Dinh TH, Hirniak J, Joseph R, Kansagra M, Lai CKN, Melamed N, Patel J, Randev J, Sedighi T, Shurovi B, Sodhi J, Vadgama N, Abdulla S, Adabavazeh B, Champion A, Chennupati R, Chu K, Devi S, Haji A, Schulz J, Testa F, Davies P, Gurung B, Howell S, Modi P, Pervaiz A, Zahid M, Abdolrazaghi S, Abi Aoun R, Anjum Z, Bawa G, Bhardwaj R, Brown S, Enver M, Gill D, Gopikrishna D, Gurung D, Kanwal A, Kaushal P, Khanna A, Lovell E, McEvoy C, Mirza M, Nabeel S, Naseem S, Pandya K, Perkins R, Pulakal R, Ray M, Reay C, Reilly S, Round A, Seehra J, Shakeel NM, Singh B, Vijay Sukhnani M, Brown L, Desai B, Elzanati H, Godhaniya J, Kavanagh E, Kent J, Kishor A, Liu A, Norwood M, Shaari N, Wood C, Wood M, Brown A, Chellapuri A, Ferriman A, Ghosh I, Kulkarni N, Noton T, Pinto A, Rajesh S, Varghese B, Wenban C, Aly R, Barciela C, Brookes T, Corrin E, Goldsworthy M, Mohamed Azhar MS, Moore J, Nakhuda S, Ng D, Pillay S, Port S, Abdullah M, Akinyemi J, Islam S, Kale A, Lewis A, Manjunath T, McCabe H, Misra S, Stubley T, Tam JP, Waraich N, Chaora T, Ford C, Osinkolu I, Pong G, Rai J, Risquet R, Ainsworth J, Ayandokun P, Barham E, Barrett G, Barry J, Bisson E, Bridges I, Burke D, Cann J, Cloney M, Coates S, Cripps P, Davies C, Francis N, Green S, Handley G, Hathaway D, Hurt L, Jenkins S, Johnston C, Khadka A, McGee U, Morris D, Murray R, Norbury C, Pierrepont Z, Richards C, Ross O, Ruddy A, Salmon C, Shield M, Soanes K, Spencer N, Taverner S, Williams C, Wills-Wood W, Woodward S, Chow J, Fan J, Guest O, Hunter I, Moon WY, Arthur-Quarm S, Edwards P, Hamlyn V, McEneaney L, N D G, Pranoy S, Ting M, Abada S, Alawattegama LH, Ashok A, Carey C, Gogna A, Haglund C, Hurley P, Leelo N, Liu B, Mannan F, Paramjothy K, Ramlogan K, Raymond-Hayling O, Shanmugarajah A, Solichan D, Wilkinson B, Ahmad NA, Allan D, Amin A, Bakina C, Burns F, Cameron F, Campbell A, Cavanagh S, Chan SMZ, Chapman S, Chong V, Edelsten E, Ekpete O, El Sheikh M, Ghose R, Hassane A, Henderson C, Hilton-Christie S, Husain M, Hussain H, Javid Z, Johnson-Ogbuneke J, Johnston A, Khalil M, Leung TCC, Makin I, Muralidharan V, Naeem M, Patil P, Ravichandran S, Saraeva D, Shankey-Smith W, Sharma N, Swan R, Waudby-West R, Wilkinson A, Wright K, Balasubramanian A, Bhatti S, Chalkley M, Chou WK, Dixon M, Evans L, Fisher K, Gandhi P, Ho S, Lau YB, Lowe S, Meechan C, Murali N, Musonda C, Njoku P, Ochieng L, Pervez MU, Seebah K, Shaikh I, Sikder MA, Vanker R, Alom J, Bajaj V, Coleman O, Finch G, Goss J, Jenkins C, Kontothanassis A, Liew MS, Ng K, Outram M, Shakeel MM, Tawn J, Zuhairy S, Chapple K, Cinnamond A, Coleman S, George HA, Goulder L, Hare N, Hawksley J, Kret A, Luesley A, Mecia L, Porter H, Puddy E, Richardson G, Sohail B, Srikaran V, Tadross D, Tobin J, Tokidis E, Young L, Ashdown T, Bratsos S, Koomson A, Kufuor A, Lim MQ, Shah S, Thorne EPC, Warusavitarne J, Xu S, Abigail S, Ahmed A, Ahmed J, Akmal A, Al-Khafaji M, Amini B, Arshad M, Bogie E, Brazkiewicz M, Carroll M, Chandegra A, Cirelli C, Deng A, Fairclough S, Fung YJ, Gornell C, Green RL, Green SV, Gulamhussein AHM, Isaac AG, Jan R, Jegatheeswaran L, Knee M, Kotecha J, Kotecha S, Maxwell-Armstrong C, McIntyre C, Mendis N, Naing TKP, Oberman J, Ong ZX, Ramalingam A, Saeed Adam A, Tan LL, Towell S, Yadav J, Anandampillai R, Chung S, Hounat A, Ibrahim B, Jeyakumar G, Khalil A, Khan UA, Nair G, Owusu-Ayim M, Wilson M, Kanani A, Kilkelly B, Ogunmwonyi I, Ong L, Samra B, Schomerus L, Shea J, Turner O, Yang Y, Amin M, Blott N, Clark A, Feather A, Forrest M, Hague S, Hamilton K, Higginbotham G, Hope E, Karimian S, Loveday K, Malik H, McKenna O, Noor A, Onsiong C, Patel B, Radcliffe N, Shah P, Tye L, Verma K, Walford R, Yusufi U, Zachariah M, Casey A, Doré C, Fludder V, Fortescue L, Kalapu SS, Karel E, Khera G, Smith C, Appleton B, Ashaye A, Boggon E, Evans A, Faris Mahmood H, Hinchcliffe Z, Marei O, Silva I, Spooner C, Thomas G, Timlin M, Wellington J, Yao SL, Abdelrazek M, Abdelrazik Y, Bee F, Joseph A, Mounce A, Parry G, Vignarajah N, Biddles D, Creissen A, Kolhe S, K T, Lea A, Ledda V, O'Loughlin P, Scanlon J, Shetty N, Weller C, Abdalla M, Adeoye A, Bhatti M, Chadda KR, Chu J, Elhakim H, Foster-Davies H, Rabie M, Tailor B, Webb S, Abdelrahim ASA, Choo SY, Jiwa A, Mangam S, Murray S, Shandramohan A, Aghanenu O, Budd W, Hayre J, Khanom S, Liew ZY, McKinney R, Moody N, Muhammad-Kamal H, Odogwu J, Patel D, Roy C, Sattar Z, Shahrokhi N, Sinha I, Thomson E, Wonga L, Bain J, Khan J, Ricardo D, Bevis R, Cherry C, Darkwa S, Drew W, Griffiths E, Konda N, Madani D, Mak JKC, Meda B, Odunukwe U, Preest G, Raheel F, Rajaseharan A, Ramgopal A, Risbrooke C, Selvaratnam K, Sethunath G, Tabassum R, Taylor J, Thakker A, Wijesingha N, Wybrew R, Yasin T, Ahmed Osman A, Alfadhel S, Carberry E, Chen JY, Drake I, Glen P, Jayasuriya N, Kawar L, Myatt R, Sinan LOH, Siu SSY, Tjen V, Adeboyejo O, Bacon H, Barnes R, Birnie C, D'Cunha Kamath A, Hughes E, Middleton S, Owen R, Schofield E, Short C, Smith R, Wang H, Willett M, Zimmerman M, Balfour J, Chadwick T, Coombe-Jones M, Do Le HP, Faulkner G, Hobson K, Shehata Z, Beattie M, Chmielewski G, Chong C, Donnelly B, Drusch B, Ellis J, Farrelly C, Feyi-Waboso J, Hibell I, Hoade L, Ho C, Jones H, Kodiatt B, Lidder P, Ni Cheallaigh L, Norman R, Patabendi I, Penfold H, Playfair M, Pomeroy S, Ralph C, Rottenburg H, Sebastian J, Sheehan M, Stanley V, Welchman J, Ajdarpasic D, Antypas A, Azouaghe O, Basi S, Bettoli G, Bhattarai S, Bommireddy L, Bourne K, Budding J, Cookey-Bresi R, Cummins T, Davies G, Fabelurin C, Gwilliam R, Hanley J, Hird A, Kruczynska A, Langhorne B, Lund J, Lutchman I, McGuinness R, Neary M, Pampapathi S, Pang E, Podbicanin S, Rai N, Redhouse White G, Sujith J, Thomas P, Walker I, Winterton R, Anderson P, Barrington M, Bhadra K, Clark G, Fowler G, Gibson C, Hudson S, Kaminskaite V, Lawday S, Longshaw A, MacKrill E, McLachlan F, Murdeshwar A, Nieuwoudt R, Parker P, Randall R, Rawlins E, Reeves SA, Rye D, Sirkis T, Sykes B, Ventress N, Wosinska N, Akram B, Burton L, Coombs A, Long R, Magowan D, Ong C, Sethi M, Williams G, Chan C, Chan LH, Fernando D, Gaba F, Khor Z, Les JW, Mak R, Moin S, Ng Kee Kwong KC, Paterson-Brown S, Tew YY, Bardon A, Burrell K, Coldwell C, Costa I, Dexter E, Hardy A, Khojani M, Mazurek J, Raymond T, Reddy V, Reynolds J, Soma A, Agiotakis S, Alsusa H, Desai N, Peristerakis I, Adcock A, Ayub H, Bennett T, Bibi F, Brenac S, Chapman T, Clarke G, Clark F, Galvin C, Gwyn-Jones A, Henry-Blake C, Kerner S, Kiandee M, Lovett A, Pilecka A, Ravindran R, Siddique H, Sikand T, Treadwell K, Akmal K, Apata A, Barton O, Broad G, Darling H, Dhuga Y, Emms L, Habib S, Jain R, Jeater J, Kan CYP, Kathiravelupillai A, Khatkar H, Kirmani S, Kulasabanathan K, Lacey H, Lal K, Manafa C, Mansoor M, McDonald S, Mittal A, Mustoe S, Nottrodt L, Oliver P, Papapetrou I, Pattinson F, Raja M, Reyhani H, Shahmiri A, Small O, Soni U, Aguirrezabala Armbruster B, Bunni J, Hakim MA, Hawkins-Hooker L, Howell KA, Hullait R, Jaskowska A, Ottewell L, Thomas-Jones I, Vasudev A, Clements B, Fenton J, Gill M, Haider S, Lim AJM, Maguire H, McMullan J, Nicoletti J, Samuel S, Unais MA, White N, Yao PC, Yow L, Boyle C, Brady R, Cheekoty P, Cheong J, Chew SJHL, Chow R, Ganewatta Kankanamge D, Mamer L, Mohammed B, Ng Chieng Hin J, Renji Chungath R, Royston A, Sharrad E, Sinclair R, Tingle S, Treherne K, Wyatt F, Maniarasu VS, Moug S, Appanna T, Bucknall T, Hussain F, Owen A, Parry M, Parry R, Sagua N, Spofforth K, Yuen ECT, Bosley N, Hardie W, Moore T, Regas C, Abdel-Khaleq S, Ali N, Bashiti H, Buxton-Hopley R, Constantinides M, D'Afflitto M, Deshpande A, Duque Golding J, Frisira E, Germani Batacchi M, Gomaa A, Hay D, Hutchison R, Iakovou A, Iakovou D, Ismail E, Jefferson S, Jones L, Khouli Y, Knowles C, Mason J, McCaughan R, Moffatt J, Morawala A, Nadir H, Neyroud F, Nikookam Y, Parmar A, Pinto L, Ramamoorthy R, Richards E, Thomson S, Trainer C, Valetopoulou A, Vassiliou A, Wantman A, Wilde S, Dickinson M, Rockall T, Senn D, Wcislo K, Zalmay P, Adelekan K, Allen K, Bajaj M, Gatumbu P, Hang S, Hashmi Y, Kaur T, Kawesha A, Kisiel A, Woodmass M, Adelowo T, Ahari D, Alhwaishel K, Atherton R, Clayton B, Cockroft A, Curtis Lopez C, Hilton M, Ismail N, Kouadria M, Lee L, MacConnachie A, Monks F, Mungroo S, Nikoletopoulou C, Pearce L, Sara X, Shahid A, Suresh G, Wilcha R, Atiyah A, Davies E, Dermanis A, Gibbons H, Hyde A, Lawson A, Lee C, Leung-Tack M, Li Saw Hee J, Mostafa O, Nair D, Pattani N, Plumbley-Jones J, Pufal K, Ramesh P, Sanghera J, Saram S, Scadding S, See S, Stringer H, Torrance A, Vardon H, Wyn-Griffiths F, Brew A, Kaur G, Soni D, Tickle A, Akbar Z, Appleyard T, Figg K, Jayawardena P, Johnson A, Kamran Siddiqui Z, Lacy-Colson J, Oatham R, Rowlands B, Sludden E, Turnbull C, Allin D, Ansar Z, Azeez Z, Dale VH, Garg J, Horner A, Jones S, Knight S, McGregor C, McKenna J, McLelland T, Packham-Smith A, Rowsell K, Spector-Hill I, Adeniken E, Baker J, Bartlett M, Chikomba L, Connell B, Deekonda P, Dhar M, Elmansouri A, Gamage K, Goodhew R, Hanna P, Knight J, Luca A, Maasoumi N, Mahamoud F, Manji S, Marwaha PK, Mason F, Oluboyede A, Pigott L, Razaq AM, Richardson M, Saddaoui I, Wijeyendram P, Yau S, Atkins W, Liang K, Miles N, Praveen B, Ashai S, Braganza J, Common J, Cundy A, Davies R, Guthrie J, Handa I, Iqbal M, Ismail R, Jones C, Jones I, Lee KS, Levene A, Okocha M, Olivier J, Smith A, Subramaniam E, Tandle S, Wang A, Watson A, Wilson C, Chan XHF, Khoo E, Montgomery C, Norris M, Pugalenthi PP, Common T, Cook E, Mistry H, Shinmar HS, Agarwal G, Bandyopadhyay S, Brazier B, Carroll L, Goede A, Harbourne A, Lakhani A, Lami M, Larwood J, Martin J, Merchant J, Pattenden S, Pradhan A, Raafat N, Rothwell E, Shammoon Y, Sudarshan R, Vickers E, Wingfield L, Ashworth I, Azizi S, Bhate R, Chowdhury T, Christou A, Davies L, Dwaraknath M, Farah Y, Garner J, Gureviciute E, Hart E, Jain A, Javid S, Kankam HK, Kaur Toor P, Kaz R, Kermali M, Khan I, Mattson A, McManus A, Murphy M, Nair K, Ngemoh D, Norton E, Olabiran A, Parry L, Payne T, Pillai K, Price S, Punjabi K, Raghunathan A, Ramwell A, Raza M, Ritehnia J, Simpson G, Smith W, Sodeinde S, Studd L, Subramaniam M, Thomas J, Towey S, Tsang E, Tuteja D, Vasani J, Vio M, Badran A, Adams J, Anthony Wilkinson J, Asvandi S, Austin T, Bald A, Bix E, Carrick M, Chander B, Chowdhury S, Cooper Drake B, Crosbie S, D Portela S, Francis D, Gallagher C, Gillespie R, Gravett H, Gupta P, Ilyas C, James G, Johny J, Jones A, Kinder F, MacLeod C, Macrow C, Maqsood-Shah A, Mather J, McCann L, McMahon R, Mitham E, Mohamed M, Munton E, Nightingale K, O'Neill K, Onyemuchara I, Senior R, Shanahan A, Sherlock J, Spyridoulias A, Stavrou C, Stokes D, Tamang R, Taylor E, Trafford C, Uden C, Waddington C, Yassin D, Zaman M, Bangi S, Cheng T, Chew D, Hussain N, Imani-Masouleh S, Mahasivam G, McKnight G, Ng HL, Ota HC, Pasha T, Ravindran W, Shah K, Vishnu K S, Zaman S, Carr W, Cope S, Eagles EJ, Howarth-Maddison M, Li CY, Reed J, Ridge A, Stubbs T, Teasdaled D, Umar R, Worthington J, Dhebri A, Kalenderov R, Alattas A, Arain Z, Bhudia R, Chia D, Daniel S, Dar T, Garland H, Girish M, Hampson A, Kyriacou H, Lehovsky K, Mullins W, Omorphos N, Vasdev N, Venkatesh A, Waldock W, Bhandari A, Brown G, Choa G, Eichenauer CE, Ezennia K, Kidwai Z, Lloyd-Thomas A, Macaskill Stewart A, Massardi C, Sinclair E, Skajaa N, Smith M, Tan I, Afsheen N, Anuar A, Azam Z, Bhatia P, Davies-kelly N, Dickinson S, Elkawafi M, Ganapathy M, Gupta S, Khoury EG, Licudi D, Mehta V, Neequaye S, Nita G, Tay VL, Zhao S, Botsa E, Cuthbert H, Elliott J, Furlepa M, Lehmann J, Mangtani A, Narayan A, Nazarian S, Parmar C, Shah D, Shaw C, Zhao Z, Beck C, Caldwell S, Clements JM, French B, Kenny R, Kirk S, Lindsay J, McClung A, McLaughlin N, Watson S, Whiteside E, Alyacoubi S, Arumugam V, Beg R, Dawas K, Garg S, Lloyd ER, Mahfouz Y, Manobharath N, Moonesinghe R, Morka N, Patel K, Prashar J, Yip S, Adeeko ES, Ajekigbe F, Bhat A, Evans C, Farrugia A, Gurung C, Long T, Malik B, Manirajan S, Newport D, Rayer J, Ridha A, Ross E, Saran T, Sinker A, Waruingi D, Allen R, Al Sadek Y, Alves do Canto Brum H, Asharaf H, Ashman M, Balakumar V, Barrington J, Baskaran R, Berry A, Bhachoo H, Bilal A, Boaden L, Chia WL, Covell G, Crook D, Dadnam F, Davis L, De Berker H, Doyle C, Fox C, Gruffydd-Davies M, Hafouda Y, Hill A, Hubbard E, Hunter A, Inpadhas V, Jamshaid M, Jandu G, Jeyanthi M, Jones T, Kantor C, Kwak SY, Malik N, Matt R, McNulty P, Miles C, Mohomed A, Myat P, Niharika J, Nixon A, O'Reilly D, Parmar K, Pengelly S, Price L, Ramsden M, Turnor R, Wales E, Waring H, Wu M, Yang T, Ye TTS, Zander A, Zeicu C, Bellam S, Francombe J, Kawamoto N, Rahman MR, Sathyanarayana A, Tang HT, Cheung J, Hollingshead J, Page V, Sugarman J, Wong E, Chiong J, Fung E, Kan SY, Kiang J, Kok J, Krahelski O, Liew MY, Lyell B, Sharif Z, Speake D, Alim L, Amakye NY, Chandrasekaran J, Chandratreya N, Drake J, Owoso T, Thu YM, Abou El Ela Bourquin B, Alberts J, Chapman D, Rehnnuma N, Ainsworth K, Carpenter H, Emmanuel T, Fisher T, Gabrel M, Guan Z, Hollows S, Hotouras A, Ip Fung Chun N, Jaffer S, Kallikas G, Kennedy N, Lewinsohn B, Liu FY, Mohammed S, Rutherfurd A, Situ T, Stammer A, Taylor F, Thin N, Urgesi E, Zhang N, Ahmad MA, Bishop A, Bowes A, Dixit A, Glasson R, Hatta S, Hatt K, Larcombe S, Preece J, Riordan E, Fegredo D, Haq MZ, Li C, McCann G, Stewart D, Baraza W, Bhullar D, Burt G, Coyle J, Deans J, Devine A, Hird R, Ikotun O, Manchip G, Ross C, Storey L, Tan WWL, Tse C, Warner C, Whitehead M, Wu F, Court EL, Crisp E, Huttman M, Mayes F, Robertson H, Rosen H, Sandberg C, Smith H, Al Bakry M, Ashwell W, Bajaj S, Bandyopadhyay D, Browlee O, Burway S, Chand CP, Elsayeh K, Elsharkawi A, Evans E, Ferrin S, Fort-Schaale A, Iacob M, I K, Impelliziere Licastro G, Mankoo AS, Olaniyan T, Otun J, Pereira R, Reddy R, Saeed D, Simmonds O, Singhal G, Tron K, Wickstone C, Williams R, Bradshaw E, De Kock Jewell V, Houlden C, Knight C, Metezai H, Mirza-Davies A, Seymour Z, Spink D, Wischhusen S. Evaluation of prognostic risk models for postoperative pulmonary complications in adult patients undergoing major abdominal surgery: a systematic review and international external validation cohort study. Lancet Digit Health 2022; 4:e520-e531. [PMID: 35750401 DOI: 10.1016/s2589-7500(22)00069-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 01/07/2022] [Accepted: 04/06/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Stratifying risk of postoperative pulmonary complications after major abdominal surgery allows clinicians to modify risk through targeted interventions and enhanced monitoring. In this study, we aimed to identify and validate prognostic models against a new consensus definition of postoperative pulmonary complications. METHODS We did a systematic review and international external validation cohort study. The systematic review was done in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. We searched MEDLINE and Embase on March 1, 2020, for articles published in English that reported on risk prediction models for postoperative pulmonary complications following abdominal surgery. External validation of existing models was done within a prospective international cohort study of adult patients (≥18 years) undergoing major abdominal surgery. Data were collected between Jan 1, 2019, and April 30, 2019, in the UK, Ireland, and Australia. Discriminative ability and prognostic accuracy summary statistics were compared between models for the 30-day postoperative pulmonary complication rate as defined by the Standardised Endpoints in Perioperative Medicine Core Outcome Measures in Perioperative and Anaesthetic Care (StEP-COMPAC). Model performance was compared using the area under the receiver operating characteristic curve (AUROCC). FINDINGS In total, we identified 2903 records from our literature search; of which, 2514 (86·6%) unique records were screened, 121 (4·8%) of 2514 full texts were assessed for eligibility, and 29 unique prognostic models were identified. Nine (31·0%) of 29 models had score development reported only, 19 (65·5%) had undergone internal validation, and only four (13·8%) had been externally validated. Data to validate six eligible models were collected in the international external validation cohort study. Data from 11 591 patients were available, with an overall postoperative pulmonary complication rate of 7·8% (n=903). None of the six models showed good discrimination (defined as AUROCC ≥0·70) for identifying postoperative pulmonary complications, with the Assess Respiratory Risk in Surgical Patients in Catalonia score showing the best discrimination (AUROCC 0·700 [95% CI 0·683-0·717]). INTERPRETATION In the pre-COVID-19 pandemic data, variability in the risk of pulmonary complications (StEP-COMPAC definition) following major abdominal surgery was poorly described by existing prognostication tools. To improve surgical safety during the COVID-19 pandemic recovery and beyond, novel risk stratification tools are required. FUNDING British Journal of Surgery Society.
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Phyo AZZ, Ryan J, Gonzalez-Chica D, Stocks N, Woods R, Murray A, Reid C, Nelson M, Tonkin A, Storey E, Gasevic D, Orchard, Shah R, Freak-Poli R. 1005 HEALTH-RELATED QUALITY OF LIFE AND FUTURE RISK OF HEALTH OUTCOMES AMONG OLDER ADULTS LIVING IN AUSTRALIA AND THE UNITED STATES. Age Ageing 2022. [DOI: 10.1093/ageing/afac124.009] [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] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction
Poor health-related quality of life (HRQoL) is associated with higher morbidity and mortality in patient populations. However, whether HRQoL is associated with health outcomes among community-dwelling older people requires further investigation. This study aimed to examine whether HRQoL predicts cognitive decline, dementia, cardiovascular disease (CVD), and mortality in community-dwelling older people living in Australia and the United States.
Method
A cohort of 19,106 individuals from the ASPirin in Reducing Events in the Elderly (ASPREE) study, aged 65–98 years, initially free of dementia or CVD, and who completed the HRQoL 12-item short form (SF-12, version-2) at baseline (2010–2014), were followed until June 2017. The physical (PCS) and mental component scores (MCS) of SF-12 were generated using standardized norm-based method.
Results
Over a median of 4.7 years, there were 2,412 cognitive declines, 574 dementia, 922 incident CVD events, and 1,052 deaths. Using Cox proportional-hazard regression adjusted for a range of covariates, every 10-unit increase in PCS was associated with a 6% lower risk of cognitive decline, a 14% lower risk of incident CVD, and 17% lower risk of all-cause mortality, but was not associated with incident dementia. In contrast, higher MCS was only associated with a 12% and 15% lower risk of cognitive decline and dementia, respectively. Findings did not differ by sex.
Conclusion
Our study provides some of the first evidence that HRQoL can be used in combination with clinical data to identify the future risks of health outcomes among older individuals living in the community. Our findings support the decision of the Australian Commission on Safety and Quality in Health Care to incorporate the SF-12 into the annual Patient-Reported Outcome Measures (PROMs assessment.
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Affiliation(s)
| | - J Ryan
- Monash University , Australia
| | | | - N Stocks
- The University of Adelaide , Australia
| | - R Woods
- Monash University , Australia
| | - A Murray
- Berman Center for Outcomes and Clinical Research , Minneapolis, Minnesota, USA
| | - C Reid
- Monash University , Australia
- Curtin University , Australia
| | - M Nelson
- Monash University , Australia
- University of Tasmania , Australia
| | | | | | - D Gasevic
- Monash University , Australia
- University of Edinburgh , UK
| | - Orchard
- Monash University , Australia
| | - R Shah
- Rush University Medical Center , Chicago, Illinois, USA
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22
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Zhou Z, Nelson M, Ernst ME, Reid C, McNeil J, Tonkin A. Does Aspirin Prevent Incident Heart Failure in Healthy Older Adults? Examining the Evidence From the ASPREE Trial. Circ Heart Fail 2022; 15:e009511. [PMID: 35727884 PMCID: PMC9228581 DOI: 10.1161/circheartfailure.122.009511] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Zhen Zhou
- Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, Australia
| | - Mark Nelson
- Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, Australia
| | - Michael E. Ernst
- Department of Pharmacy Practice and Science, College of Pharmacy, The University of Iowa, Iowa, IA, USA,Department of Family Medicine, Carver College of Medicine, The University of Iowa, Iowa, IA, USA
| | - Christopher Reid
- School of Public Health, Curtin University, Perth, WA, Australia
| | - John McNeil
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Andrew Tonkin
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
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23
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Reid C, Goode G, West L, Wilson P, Shafi N, Watson D. P206 A questionnaire to gain an understanding of adherence to inhaled therapies, airway clearance and exercise since commencing the triple combination modulator in cystic fibrosis. J Cyst Fibros 2022. [DOI: 10.1016/s1569-1993(22)00535-5] [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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24
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Wilson P, Goode G, West L, Reid C, Shafi N, Watson D. WS09.06 A questionnaire to gain an understanding of adherence to inhaled therapies, airway clearance and exercise since commencing the triple combination modulator in cystic fibrosis. J Cyst Fibros 2022. [DOI: 10.1016/s1569-1993(22)00206-5] [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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25
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Al-Mukhtar O, Vogrin S, Lampugnani ER, Noaman S, Dinh DT, Brennan AL, Reid C, Lefkovits J, Cox N, Stub D, Chan W. Temporal Changes in Pollen Concentration Predict Short-Term Clinical Outcomes in Acute Coronary Syndromes. J Am Heart Assoc 2022; 11:e023036. [PMID: 35289185 PMCID: PMC9075470 DOI: 10.1161/jaha.121.023036] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Background Atmospheric changes in pollen concentration may affect human health by triggering various allergic processes. We sought to assess if changes in pollen concentrations were associated with different acute coronary syndrome (ACS) subtype presentations and short-term clinical outcomes. Methods and Results We analyzed data in consecutive patients presenting with ACS (unstable angina, non-ST-segment-elevation myocardial infarction, and ST-segment-elevation myocardial infarction) treated with percutaneous coronary intervention between January 2014 and December 2017 and enrolled in the VCOR (Victorian Cardiac Outcomes Registry). Baseline characteristics were compared among patients exposed to different grass and total pollen concentrations. The primary outcome was occurrence of ACS subtypes and 30-day major adverse cardiac and cerebrovascular events (composite of mortality, myocardial infarction, stent thrombosis, target vessel revascularization, or stroke). Of 15 379 patients, 7122 (46.3%) presented with ST-segment-elevation myocardial infarction, 6781 (44.1%) with non-ST-segment-elevation myocardial infarction, and 1476 (9.6%) with unstable angina. The mean age was 62.5 years, with men comprising 76% of patients. No association was observed between daily or seasonal grass and total pollen concentrations with the frequency of ACS subtype presentation. However, grass and total pollen concentrations in the preceding days (2-day average for grass pollen and 7-day average for total pollen) correlated with in-hospital mortality (odds ratio [OR], 2.17 [95% CI, 1.12-4.21]; P=0.021 and OR, 2.78 [95% CI, 1.00-7.74]; P=0.05), respectively, with a trend of 2-day grass pollen for 30-day major adverse cardiac and cerebrovascular events (OR, 1.50 [95% CI, 0.97-2.32]; P=0.066). Conclusions Increased pollen concentrations were not associated with differential ACS subtype presentation but were significantly related to in-hospital mortality following percutaneous coronary intervention, underscoring a potential biologic link between pollen exposure and clinical outcomes.
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Affiliation(s)
- Omar Al-Mukhtar
- Department of Cardiology Western Health Melbourne Victoria Australia
| | - Sara Vogrin
- Department of Medicine Western HealthMelbourne Medical SchoolUniversity of Melbourne Melbourne Victoria Australia
| | - Edwin R Lampugnani
- School of Biosciences The University of Melbourne Melbourne Victoria Australia
| | - Samer Noaman
- Department of Cardiology Western Health Melbourne Victoria Australia.,Department of Cardiology Alfred Health Melbourne Victoria Australia
| | - Diem T Dinh
- School of Public Health and Preventive Medicine Monash University Melbourne Victoria Australia
| | - Angela L Brennan
- School of Public Health and Preventive Medicine Monash University Melbourne Victoria Australia
| | - Christopher Reid
- School of Public Health and Preventive Medicine Monash University Melbourne Victoria Australia.,NHMRC Centre of Research Excellence in Cardiovascular Outcomes Improvement Curtin University Perth Western Australia Australia
| | - Jeffrey Lefkovits
- School of Public Health and Preventive Medicine Monash University Melbourne Victoria Australia.,Department of Cardiology Royal Melbourne Hospital Melbourne Victoria Australia
| | - Nicholas Cox
- Department of Cardiology Western Health Melbourne Victoria Australia.,Department of Medicine Western HealthMelbourne Medical SchoolUniversity of Melbourne Melbourne Victoria Australia
| | - Dion Stub
- Department of Cardiology Western Health Melbourne Victoria Australia.,Department of Cardiology Alfred Health Melbourne Victoria Australia.,Baker Heart and Diabetes Institute Melbourne Victoria Australia
| | - William Chan
- Department of Cardiology Western Health Melbourne Victoria Australia.,Department of Medicine Western HealthMelbourne Medical SchoolUniversity of Melbourne Melbourne Victoria Australia.,Department of Cardiology Alfred Health Melbourne Victoria Australia.,Baker Heart and Diabetes Institute Melbourne Victoria Australia
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26
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Hanson L, Vogrin S, Noaman S, Dinh D, Zheng W, Lefkovits J, Brennan A, Reid C, Stub D, Duffy SJ, Layland J, Freeman M, van Gaal W, Cox N, Chan W. Long-Term Outcomes of Unprotected Left Main Percutaneous Coronary Intervention in Centers Without Onsite Cardiac Surgery. Am J Cardiol 2022; 168:39-46. [PMID: 35115134 DOI: 10.1016/j.amjcard.2021.12.051] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 12/10/2021] [Accepted: 12/20/2021] [Indexed: 11/01/2022]
Abstract
Unprotected left main (LM) percutaneous coronary intervention (PCI) at centers without onsite cardiac surgery remains controversial. We aimed to evaluate the effect of onsite cardiac surgery on short-term and long-term outcomes in patients who had unprotected LM PCI. We analyzed Victorian Cardiac Outcomes Registry data on consecutive patients who had unprotected LM PCI at cardiac surgical centers (SCs) and non-SCs (NSCs) between January 2014 to December 2018. Compared with the SC group (n = 594, 81%), the NSC group (n = 136) were younger (69 vs 72 years) and presented with more ST-elevation myocardial infarction (35% vs 16%) and cardiogenic shock (25% vs 15%), with higher rates of preprocedural intubation (17% vs 11%) and mechanical circulatory support (20% vs 9.3%), all p <0.01. Unadjusted in-hospital mortality (23% vs 11.4%), and 30-day major adverse cardiac events (composite of mortality, myocardial infarction, stent thrombosis, or unplanned revascularization) (26% vs 16%) were higher in NSC patients, all p <0.01. However, following multivariable adjustment, SC was neither a predictor of in-hospital mortality (odds ratio 0.68, 95% confidence interval [CI] 0.32 to 1.43, p = 0.31), 30-day mortality (odds ratio 0.70, 95% CI 0.33 to 1.48, p = 0.35) nor long-term survival at 60 months (hazard ratio 0.88, 95% CI 0.62 to 1.27, p = 0.51). Propensity score analysis confirmed the neutral effect of onsite cardiac surgery on long-term survival (hazard ratio 0.99, 95% CI 0.66 to 1.50, p = 0.97). In conclusion, patients who underwent unprotected LM PCI at NSCs presented with greater acuity of illness. Despite this, the availability of onsite cardiac surgical support was not associated with in-hospital, 30-day, or long-term outcomes underscoring the safety of LM PCI in NSCs.
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27
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Ho C, Brennan A, Dinh D, Lefkovits J, Liew D, Si S, Reid C, Norman R. Prior Coronary Artery Bypass Graft Surgery Impacts 30-Day Quality of Life After Percutaneous Coronary Intervention: Evidence From the Victorian Cardiac Outcomes Registry (VCOR). Heart Lung Circ 2022. [DOI: 10.1016/j.hlc.2022.06.415] [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: 12/01/2022]
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28
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Zheng W, Dinh D, Noaman S, Bloom J, Lefkovits J, Brennan A, Reid C, Al-Mukhtar O, Shaw J, Yang Y, Stub D, Kaye D, Cox N, Chan W. Effect of Concomitant Cardiac Arrest on Outcomes in Patients With Cardiogenic Shock Secondary to Acute Coronary Syndrome (ACS). Heart Lung Circ 2022. [DOI: 10.1016/j.hlc.2022.06.580] [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: 10/16/2022]
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29
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Al-Mukhtar O, Peter K, Gooley R, Farouque O, Van Gaal W, Hiew C, Layland J, Oqueli E, Lefkovits J, Brennan A, Reid C, Walton A, Stub D, Kaye D, Lo S, Cox N, Chan W. Contemporary Practice of Heparin Prescription and Its Monitoring via Activated Clotting Time in Percutaneous Coronary Intervention in Victoria, Australia. Heart Lung Circ 2022. [DOI: 10.1016/j.hlc.2022.06.571] [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: 10/16/2022]
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30
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Dai L, Gootjes J, Dorje T, Maiorana A, Shah A, Dembo L, Rankin J, Robinson S, Chih H, Atherton J, Reid C, Hillis G. An Audit of Adherence to Guideline-Recommended Treatment at Discharge of Heart Failure Hospitalisation in Cardiology and Non-Cardiology Wards in a Tertiary Hospital in Western Australia. Heart Lung Circ 2022. [DOI: 10.1016/j.hlc.2022.06.059] [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: 10/16/2022]
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31
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Murphy A, Farouque O, Koshy A, Yeo B, Dick R, Nadurata V, Roccisano L, Reid C, Yudi M. SMARTphone-based Cardiovascular Risk Reduction in BREAST Cancer Patients [SMART-BREAST]: A Randomised Controlled Trial. Heart Lung Circ 2022. [DOI: 10.1016/j.hlc.2022.06.008] [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: 11/25/2022]
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32
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Hussain SM, Ernst M, Reid C, Tonkin AM, Neumann J, Le Thao TP, Barker A, McNeil J. Mean Arterial Pressure and Risk of Falls Resulting in Hospital Presentation in Older Adults. Innov Aging 2021. [PMCID: PMC8969989 DOI: 10.1093/geroni/igab046.1727] [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] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Utilising data from the ASPirin in Reducing Events in the Elderly trial participants aged 70-years, we estimated MAP and variation in MAP defined as within-individual SD of MAP from baseline and first 2 annual visits. Falls were confined to those involving presentation to a hospital. Cox proportional hazards regression was used to calculate hazard ratio (HR) and 95% confidence interval (CI) for associations with falls. Amongst 16,703 participants (1,540 falls), MAP was not associated with falls irrespective of antihypertensive medication status (all: HR 1.00, 95% CI 0.99-1.01, not on antihypertensive: HR 1.01, 95% CI 0.99, 1.02, on antihypertensive: HR 1.01, 95% CI 0.99-1.02). Amongst 14,818 participants who remained in the study up to year 2 without falls, 1 unit escalation in MAP variability increased the risk (HR 1.01, 95% CI 1.00-1.03). Compared with those in the lowest tercile of variability, those in the middle or highest tercile of variability experienced an increased risk of falling (middle: HR 1.32, 95% CI 1.06-1.65; highest: HR 1.25, 95% CI 1.01-1.55). When stratified for antihypertensive medication status, those receiving diuretics (HR 1.18, 95% CI 1.00-1.39) or beta-blockers (HR 1.37, 95% CI 1.08-1.73) were at increased risk compared to those receiving renin-angiotensin-system acting agents. All results persisted after adjustment for multiple covariates. The association of diuretics and beta-blockers with falls remained significant even after excluding those with history of heart failure. Older community-dwelling adults with high variability in MAP are at increases risk of falls, particularly amongst those receiving beta-blockers or diuretics.
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Affiliation(s)
| | | | | | | | | | | | - Anna Barker
- Silver Chain, Melbourne, Victoria, Australia
| | - John McNeil
- Monash University, Melbourne, Victoria, Australia
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33
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Blusztein D, Dinh D, Stub D, Dawson L, Brennan A, Reid C, Smith K, Nehme Z, Andrew E, Bernard S, Lefkovits J. Predictors of hospital prenotification for STEMI and association of prenotification with outcomes. Emerg Med J 2021; 39:666-671. [PMID: 34907005 DOI: 10.1136/emermed-2020-210522] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Accepted: 11/26/2021] [Indexed: 11/03/2022]
Abstract
BACKGROUND Delay to reperfusion in ST-elevation myocardial infarction (STEMI) is detrimental, but can be minimised with prehospital notification by ambulance to the treating hospital. We aimed to assess whether prenotification was associated with improved first medical contact to balloon times (FMC-BT) and whether this resulted in better clinical outcomes. We also aimed to identify factors associated with use of prenotification. METHODS This was a retrospective study of prospective Victorian Cardiac Outcomes Registry data for patients undergoing primary percutaneous coronary intervention for STEMI from 2013-2018. Postcardiac arrest were excluded. Patients were grouped by whether they arrived by ambulance with prenotification (group 1), arrived by ambulance without prenotification (group 2) or self-presented (group 3). We compared groups by FMC-BT, incidence of major adverse cardiac and cerebrovascular events (MACCE), mortality and factors associated with the use of prenotification. RESULTS 2891 patients were in group 1 (79.3% male), 1620 in group 2 (75.7% male) and 1220 in group 3 (82.9% male). Patients who had prenotification were more likely to present in-hours (p=0.004) and self-presenters had lowest rates of cardiogenic shock (p<0.001). Prenotification had shorter FMC-BT than without prenotification (104 min vs 132 min, p<0.001) Self-presenters had superior clinical outcomes, with no difference between ambulance groups. Groups 1 and 2 had similar 30-day MACCE outcomes (7.4% group 1 vs 9.1% group 2, p=0.05) and similar mortality (4.6% group 1 vs 5.9% group 2, p=0.07). In multivariable analysis, male gender, right coronary artery culprit and in-hours presentation independently predicted use of prenotification (all p<0.05). CONCLUSION Differences in clinical characteristics, particularly gender, time of presentation and culprit vessel may influence ambulance prenotification. Ambulance cohorts have high-risk features and worse outcomes compared with self-presenters. Improving system inequality in prehospital STEMI diagnosis is recommended for fastest STEMI treatment.
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Affiliation(s)
- David Blusztein
- Department of Cardiology, The Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | - Diem Dinh
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Dion Stub
- Department of Cardiology, Alfred Hospital, Melbourne, Victoria, Australia.,Ambulance Victoria, Melbourne, Victoria, Australia
| | - Luke Dawson
- Department of Cardiology, The Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | - Angela Brennan
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Christopher Reid
- NHMRC Centre for Research Excellence in Cardiovascular Outcomes Improvement, Curtin University, Perth, Western Australia, Australia
| | - Karen Smith
- Department of Research and Evaluation, Ambulance Victoria, Melbourne, Victoria, Australia
| | - Ziad Nehme
- Department of Research and Evaluation, Ambulance Victoria, Melbourne, Victoria, Australia
| | - Emily Andrew
- Department of Research and Evaluation, Ambulance Victoria, Melbourne, Victoria, Australia
| | - Stephen Bernard
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia.,Ambulance Victoria, Melbourne, Victoria, Australia
| | - Jeffrey Lefkovits
- Department of Cardiology, The Royal Melbourne Hospital, Melbourne, Victoria, Australia
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34
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Bell AG, Webber R, Reid C, Kumar A. Liver injury as a complication of cardiopulmonary resuscitation following cesarean delivery. Int J Obstet Anesth 2021; 49:103237. [PMID: 34863596 DOI: 10.1016/j.ijoa.2021.103237] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Revised: 10/04/2021] [Accepted: 10/28/2021] [Indexed: 11/30/2022]
Affiliation(s)
- A G Bell
- Walter Reed National Military Medical Center Anesthesiology, Bethesda, MD, USA
| | - R Webber
- Uniformed Services University of the Health Sciences, Bethesda, MD, USA.
| | - C Reid
- Dwight D. Eisenhower Army Medical Center, Augusta, GA, USA
| | - A Kumar
- Walter Reed National Military Medical Center Anesthesiology, Bethesda, MD, USA
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35
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Neubauer DC, Beeson SC, Calvo R, Sise M, Martin MJ, Reid C. Peripheral Vascular Disease and Lower Extremity Amputations: Still a Death Sentence? Statewide Analysis with Long-Term Follow-Up Data. J Am Coll Surg 2021. [DOI: 10.1016/j.jamcollsurg.2021.07.671] [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: 10/20/2022]
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36
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Jancovski N, Baldwin T, Orford M, Li M, Jones GD, Burbano LE, Rutherford T, Reid C, Heales S, Eaton S, Petrou S. Protective effects of medium chain triglyceride diet in a mouse model of Dravet syndrome. Epilepsia 2021; 62:3131-3142. [PMID: 34713469 DOI: 10.1111/epi.17101] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [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: 03/25/2021] [Revised: 09/27/2021] [Accepted: 10/05/2021] [Indexed: 01/10/2023]
Abstract
OBJECTIVE Dravet syndrome (DS) is a severe developmental and epileptic encephalopathy with early childhood onset. Patients with DS do not respond well to antiepileptic drugs and have only a few treatment options available. Here, we evaluated the effect of medium chain triglyceride (MCT) diet therapy in a mouse model of DS. METHODS Scn1aR1407X/+ DS mice were given diets supplemented with MCTs with varying ratios of decanoic (C10) and octanoic (C8) acid or a control diet for 4 weeks. Video monitoring was performed to evaluate spontaneous convulsive seizure frequency. Susceptibility to hyperthermia-induced seizures was also examined. Medium chain fatty acids, and mitochondrial and antioxidant markers were assessed in brain homogenate. RESULTS Dietary intervention with MCTs significantly prolonged survival and reduced convulsive seizure frequency during the critical period of highest seizure occurrence in the Scn1aR1407X/+ DS mice. Moreover, MCT diet therapy showed protective effects against hyperthermia-induced seizures. We demonstrated that coadministration of C10/C8 was effective at reducing both seizures and mortality, whereas C10 alone only reduced mortality, suggesting that the ratio of C10 to C8 in the MCT is an important factor for efficacy. When C10 and C8 are supplemented at an 80:20 ratio in the diet, C10 accumulates in the brain in high enough concentrations to enhance brain energy metabolism by both stimulating mitochondrial enrichment and increasing its antioxidant status. SIGNIFICANCE The results from this study indicate that MCT diet therapy may provide therapeutic benefits in DS. Future clinical studies would elucidate whether these positive effects are mirrored in human patients.
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Affiliation(s)
- Nikola Jancovski
- Florey Institute for Neuroscience and Mental Health, University of Melbourne, Parkville, Victoria, Australia
| | - Tomas Baldwin
- Developmental Biology and Cancer University College London Great Ormond Street Institute of Child Health, London, UK
| | - Michael Orford
- Developmental Biology and Cancer University College London Great Ormond Street Institute of Child Health, London, UK
| | - Melody Li
- Florey Institute for Neuroscience and Mental Health, University of Melbourne, Parkville, Victoria, Australia
| | - Gabriel Davis Jones
- Florey Institute for Neuroscience and Mental Health, University of Melbourne, Parkville, Victoria, Australia
| | - Lisseth Estefania Burbano
- Florey Institute for Neuroscience and Mental Health, University of Melbourne, Parkville, Victoria, Australia
| | | | - Christopher Reid
- Florey Institute for Neuroscience and Mental Health, University of Melbourne, Parkville, Victoria, Australia
| | - Simon Heales
- Inborn Errors of Metabolism, Chemical Pathology, University College London Metabolism, Great Ormond Street for Children Hospital, Chemical Pathology, Great Ormond Street Hospital, London, UK.,Neurometabolic Unit, National Hospital, London, UK
| | - Simon Eaton
- Developmental Biology and Cancer University College London Great Ormond Street Institute of Child Health, London, UK
| | - Steven Petrou
- Florey Institute for Neuroscience and Mental Health, University of Melbourne, Parkville, Victoria, Australia
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37
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Cohen NS, Dinh D, Ajani A, Clark D, Brennan A, Nan Tie E, Dagan M, Hamilton G, Sebastian M, Shaw J, Oqueli E, Freeman M, Reid C, Stub D, Duffy SJ. Outcomes after percutaneous coronary intervention (PCI) in patients with prior coronary artery bypass grafting (cabg). Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.2121] [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
In patients with prior CABG requiring subsequent PCI there is uncertainty whether bypass grafts or native coronary arteries should be targeted.
Methods
We analysed data from 2,764 patients with prior CABG in the Melbourne Interventional Group registry (2005–2018), divided into two groups: those undergoing PCI to a native vessel (n=1,928) and those with PCI to a graft vessel (n=836).
Results
Patients with a graft vessel PCI were older, had more high-risk clinical characteristics (prior MI, heart failure, ejection fraction <50%, renal impairment, peripheral and cerebrovascular disease), and high-risk procedural features (ACC/AHA types B2/C lesions). However, patients in the native vessel group were more likely to have PCI to a chronic total occlusion. The majority of graft PCI were to saphenous vein grafts (84%), with 10% to radial and 6% to LIMA/RIMA grafts. Distal embolic protection devices were used in 30% of graft PCI. Patients with graft PCI had higher rates of no reflow (6.3% vs. 1.5%; p<0.001), coronary perforation (p=0.016) and inpatient stent thrombosis (p=0.028). However, 30-day mortality and major adverse cardiovascular and cerebrovascular events (MACCE) were similar. Unadjusted long-term mortality (median follow up 4.8 years) was higher in patients who had undergone a graft PCI (44% vs. 32%, p<0.001), but following Cox proportional hazards modelling, PCI vessel type was not a predictor of long-term mortality (HR 1.13; 95% CI 0.96–1.33, p=0.14).
Conclusions
Early clinical outcomes and risk-adjusted long-term mortality are similar for patients with prior CABG undergoing PCI to a native vessel or a bypass graft.
Funding Acknowledgement
Type of funding sources: Public hospital(s). Main funding source(s): The Alfred Hospital
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Affiliation(s)
- N S Cohen
- The Alfred Hospital, Melbourne, Australia
| | - D Dinh
- Monash University, Melbourne, Australia
| | - A Ajani
- Royal Melbourne Hospital, Melbourne, Australia
| | - D Clark
- Austin Hospital, Melbourne, Australia
| | - A Brennan
- Monash University, Melbourne, Australia
| | - E Nan Tie
- The Alfred Hospital, Melbourne, Australia
| | - M Dagan
- The Alfred Hospital, Melbourne, Australia
| | | | | | - J Shaw
- The Alfred Hospital, Melbourne, Australia
| | - E Oqueli
- Ballarat Health Services, Ballarat, Australia
| | - M Freeman
- Eastern Health, Melbourne, Australia
| | - C Reid
- Monash University, Melbourne, Australia
| | - D Stub
- The Alfred Hospital, Melbourne, Australia
| | - S J Duffy
- The Alfred Hospital, Melbourne, Australia
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38
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Nan Tie E, Dinh D, Clark D, Ajani AE, Brennan A, Cohen N, Dagan M, Shaw J, Sebastian M, Freeman M, Oqueli E, Reid C, Kaye D, Stub D, Duffy SJ. Trends in intra-aortic balloon pump use in cardiogenic shock in the post-SHOCK II trial era. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.1062] [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: 11/14/2022] Open
Abstract
Abstract
Background
Myocardial infarction complicated by cardiogenic shock (MI-CS) has a poor prognosis, even with early revascularisation. Previously, intra-aortic balloon pump (IABP) use was thought to improve outcomes, but the SHOCK-II trial in 2012 found no survival benefit.
Purpose
This study aimed to determine the trends in IABP use in patients with MI-CS undergoing percutaneous intervention (PCI) over time and characteristics associated with use.
Methods
Between 2005–2018, patients presenting with MI-CS that underwent percutaneous coronary intervention (PCI) at a hospital participating in the Melbourne Interventional Group Registry were included. The primary outcome was the trend in IABP use over time. Secondary outcomes included mortality, 30-day MACCE (major adverse cardiovascular and cerebrovascular events) and predictors of outcome, determined via logistic regression.
Results
Of the 1,110 patients identified, IABP was used in 478 (43%). IABP was used more in patients with left main and left anterior descending culprit lesions (62% vs. 46%), lower ejection fraction (<35%; 18% vs. 11%), and pre-procedural inotrope use (81% vs. 73%), all p<0.05. IABP use was associated with higher inpatient bleeding (18% vs. 13%) and 30-day MACCE (58% vs. 51%), both p<0.05. The rate of MI-CS increased over time, but after 2012 there was a decline in IABP use (Figure 1). IABP use was a predictor of 30-day MACCE (OR 1.6, 95% CI 1.18–2.29, p=0.003). However, IABP was not associated with in-hospital, 30-day or long-term mortality (45% vs. 47%, p=0.44; 46% vs. 50%, p=0.25; 60% vs. 62%, p=0.39).
Conclusions
Consistent with the SHOCK II trial, IABP use is not associated with reduced short- or long-term mortality, but in this study was associated with increased short-term adverse events. IABP use is declining, but is still used in sicker patients with greater myocardium at risk, given limited alternatives.
Funding Acknowledgement
Type of funding sources: Public Institution(s). Main funding source(s): Melbourne interventional group
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Affiliation(s)
- E Nan Tie
- The Alfred Hospital, Cardiology, Melbourne, Australia
| | - D Dinh
- Monash University, Melbourne, Australia
| | - D Clark
- Austin Hospital, Melbourne, Australia
| | - A E Ajani
- Royal Melbourne Hospital, Melbourne, Australia
| | - A Brennan
- Monash University, Melbourne, Australia
| | - N Cohen
- The Alfred Hospital, Cardiology, Melbourne, Australia
| | - M Dagan
- The Alfred Hospital, Cardiology, Melbourne, Australia
| | - J Shaw
- The Alfred Hospital, Cardiology, Melbourne, Australia
| | | | - M Freeman
- Eastern Health, Melbourne, Australia
| | - E Oqueli
- Ballarat Health Services, Ballarat, Australia
| | - C Reid
- Monash University, Melbourne, Australia
| | - D Kaye
- The Alfred Hospital, Cardiology, Melbourne, Australia
| | - D Stub
- The Alfred Hospital, Cardiology, Melbourne, Australia
| | - S J Duffy
- The Alfred Hospital, Cardiology, Melbourne, Australia
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Savira F, Kompa AR, Kelly DJ, Magaye R, Xiong X, Huang L, Liew D, Reid C, Kaye D, Scullino CV, Pitson SM, Flynn BL, Wang BH. The effect of dihydroceramide desaturase 1 inhibition on endothelial impairment induced by indoxyl sulfate. Vascul Pharmacol 2021; 141:106923. [PMID: 34600152 DOI: 10.1016/j.vph.2021.106923] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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: 07/28/2020] [Revised: 08/31/2021] [Accepted: 09/24/2021] [Indexed: 10/20/2022]
Abstract
Protein-bound uremic toxins (PBUTs) have adverse effects on vascular function, which is imperative in the progression of cardiovascular and renal diseases. The role of sphingolipids in PBUT-mediated vasculo-endothelial pathophysiology is unclear. This study assessed the therapeutic potential of dihydroceramide desaturase 1 (Des1) inhibition, the last enzyme involved in de novo ceramide synthesis, to mitigate the vascular effects of the PBUT indoxyl sulfate (IS). Rat aortic rings were isolated and vascular reactivity was assessed in organ bath experiments followed by immunohistochemical analyses. Furthermore, cultured human aortic endothelial cells were assessed for phenotypic and mechanistic changes. Inhibition of Des1 by a selective inhibitor CIN038 (0.1 to 0.3 μM) improved IS-induced impairment of vasorelaxation and modulated immunoreactivity of oxidative stress markers. Des1 inhibition also reversed IS-induced reduction in endothelial cell migration (1.0 μM) by promoting the expression of angiogenic cytokines and reducing inflammatory and oxidative stress markers. These effects were associated with a reduction of TIMP1 and the restoration of Akt phosphorylation. In conclusion, Des1 inhibition improved vascular relaxation and endothelial cell migration impaired by IS overload. Therefore, Des1 may be a suitable intracellular target to mitigate PBUT-induced adverse vascular effects.
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Affiliation(s)
- Feby Savira
- Biomarker Discovery Laboratory, Baker Heart and Diabetes Research Institute, Melbourne, Australia; Monash Centre of Cardiovascular Research and Education in Therapeutics, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Andrew R Kompa
- Monash Centre of Cardiovascular Research and Education in Therapeutics, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia; Department of Medicine, University of Melbourne, St Vincent's Hospital, Fitzroy, Australia
| | - Darren J Kelly
- Department of Medicine, University of Melbourne, St Vincent's Hospital, Fitzroy, Australia
| | - Ruth Magaye
- Biomarker Discovery Laboratory, Baker Heart and Diabetes Research Institute, Melbourne, Australia; Monash Centre of Cardiovascular Research and Education in Therapeutics, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Xin Xiong
- Biomarker Discovery Laboratory, Baker Heart and Diabetes Research Institute, Melbourne, Australia; Monash Centre of Cardiovascular Research and Education in Therapeutics, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Li Huang
- Biomarker Discovery Laboratory, Baker Heart and Diabetes Research Institute, Melbourne, Australia; Monash Centre of Cardiovascular Research and Education in Therapeutics, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Danny Liew
- Monash Centre of Cardiovascular Research and Education in Therapeutics, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Christopher Reid
- Monash Centre of Cardiovascular Research and Education in Therapeutics, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia; School of Public Health, Curtin University, Perth, Australia
| | - David Kaye
- Heart Failure Research Group, Baker Heart and Diabetes Institute, Melbourne, Australia
| | - Carmen V Scullino
- Monash Institute of Pharmaceutical Science, Monash University, Parkville, Australia
| | - Stuart M Pitson
- Molecular Signalling Laboratory, Centre for Cancer Biology, University of South Australia, Adelaide, Australia
| | - Bernard L Flynn
- Monash Institute of Pharmaceutical Science, Monash University, Parkville, Australia
| | - Bing H Wang
- Biomarker Discovery Laboratory, Baker Heart and Diabetes Research Institute, Melbourne, Australia; Monash Centre of Cardiovascular Research and Education in Therapeutics, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia.
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Neubauer D, Beeson S, Calvo R, Sise MJ, Kauvar DS, Martin MJ, Reid C. Lower Than Expected 5-Year Mortality After Amputation Related to Chronic Limb-Threatening Ischemia: A Statewide Registry Analysis. J Vasc Surg 2021. [DOI: 10.1016/j.jvs.2021.07.192] [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: 10/20/2022]
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Rahimi K, Bidel Z, Nazarzadeh M, Copland E, Canoy D, Wamil M, Majert J, McManus R, Adler A, Agodoa L, Algra A, Asselbergs FW, Beckett NS, Berge E, Black H, Boersma E, Brouwers FPJ, Brown M, Brugts JJ, Bulpitt CJ, Byington RP, Cushman WC, Cutler J, Devereaux RB, Dwyer JP, Estacio R, Fagard R, Fox K, Fukui T, Gupta AK, Holman RR, Imai Y, Ishii M, Julius S, Kanno Y, Kjeldsen SE, Kostis J, Kuramoto K, Lanke J, Lewis E, Lewis JB, Lievre M, Lindholm LH, Lueders S, MacMahon S, Mancia G, Matsuzaki M, Mehlum MH, Nissen S, Ogawa H, Ogihara T, Ohkubo T, Palmer CR, Patel A, Pfeffer MA, Pitt B, Poulter NR, Rakugi H, Reboldi G, Reid C, Remuzzi G, Ruggenenti P, Saruta T, Schrader J, Schrier R, Sever P, Sleight P, Staessen JA, Suzuki H, Thijs L, Ueshima K, Umemoto S, van Gilst WH, Verdecchia P, Wachtell K, Whelton P, Wing L, Woodward M, Yui Y, Yusuf S, Zanchetti A, Zhang ZY, Anderson C, Baigent C, Brenner BM, Collins R, de Zeeuw D, Lubsen J, Malacco E, Neal B, Perkovic V, Rodgers A, Rothwell P, Salimi-Khorshidi G, Sundström J, Turnbull F, Viberti G, Wang J, Chalmers J, Davis BR, Pepine CJ, Teo KK. Age-stratified and blood-pressure-stratified effects of blood-pressure-lowering pharmacotherapy for the prevention of cardiovascular disease and death: an individual participant-level data meta-analysis. Lancet 2021; 398:1053-1064. [PMID: 34461040 PMCID: PMC8473559 DOI: 10.1016/s0140-6736(21)01921-8] [Citation(s) in RCA: 100] [Impact Index Per Article: 33.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 08/06/2021] [Accepted: 08/06/2021] [Indexed: 12/15/2022]
Abstract
BACKGROUND The effects of pharmacological blood-pressure-lowering on cardiovascular outcomes in individuals aged 70 years and older, particularly when blood pressure is not substantially increased, is uncertain. We compared the effects of blood-pressure-lowering treatment on the risk of major cardiovascular events in groups of patients stratified by age and blood pressure at baseline. METHODS We did a meta-analysis using individual participant-level data from randomised controlled trials of pharmacological blood-pressure-lowering versus placebo or other classes of blood-pressure-lowering medications, or between more versus less intensive treatment strategies, which had at least 1000 persons-years of follow-up in each treatment group. Participants with previous history of heart failure were excluded. Data were obtained from the Blood Pressure Lowering Treatment Triallists' Collaboration. We pooled the data and categorised participants into baseline age groups (<55 years, 55-64 years, 65-74 years, 75-84 years, and ≥85 years) and blood pressure categories (in 10 mm Hg increments from <120 mm Hg to ≥170 mm Hg systolic blood pressure and from <70 mm Hg to ≥110 mm Hg diastolic). We used a fixed effects one-stage approach and applied Cox proportional hazard models, stratified by trial, to analyse the data. The primary outcome was defined as either a composite of fatal or non-fatal stroke, fatal or non-fatal myocardial infarction or ischaemic heart disease, or heart failure causing death or requiring hospital admission. FINDINGS We included data from 358 707 participants from 51 randomised clinical trials. The age of participants at randomisation ranged from 21 years to 105 years (median 65 years [IQR 59-75]), with 42 960 (12·0%) participants younger than 55 years, 128 437 (35·8%) aged 55-64 years, 128 506 (35·8%) 65-74 years, 54 016 (15·1%) 75-84 years, and 4788 (1·3%) 85 years and older. The hazard ratios for the risk of major cardiovascular events per 5 mm Hg reduction in systolic blood pressure for each age group were 0·82 (95% CI 0·76-0·88) in individuals younger than 55 years, 0·91 (0·88-0·95) in those aged 55-64 years, 0·91 (0·88-0·95) in those aged 65-74 years, 0·91 (0·87-0·96) in those aged 75-84 years, and 0·99 (0·87-1·12) in those aged 85 years and older (adjusted pinteraction=0·050). Similar patterns of proportional risk reductions were observed for a 3 mm Hg reduction in diastolic blood pressure. Absolute risk reductions for major cardiovascular events varied by age and were larger in older groups (adjusted pinteraction=0·024). We did not find evidence for any clinically meaningful heterogeneity of relative treatment effects across different baseline blood pressure categories in any age group. INTERPRETATION Pharmacological blood pressure reduction is effective into old age, with no evidence that relative risk reductions for prevention of major cardiovascular events vary by systolic or diastolic blood pressure levels at randomisation, down to less than 120/70 mm Hg. Pharmacological blood pressure reduction should, therefore, be considered an important treatment option regardless of age, with the removal of age-related blood-pressure thresholds from international guidelines. FUNDING British Heart Foundation, National Institute of Health Research Oxford Biomedical Research Centre, Oxford Martin School.
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Dawson LP, Biswas S, Lefkovits J, Stub D, Burchill L, Evans SM, Reid C, Eccleston D. Characteristics and Quality of National Cardiac Registries: A Systematic Review. Circ Cardiovasc Qual Outcomes 2021; 14:e007963. [PMID: 34517724 PMCID: PMC8452241 DOI: 10.1161/circoutcomes.121.007963] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Supplemental Digital Content is available in the text. Background: National cardiac registries are increasingly used for informing health policy, improving the quality and cost-effectiveness of patient care, clinical research, and monitoring the safety of novel treatments. However, the quality of registries is variable. We aimed to assess the characteristics and quality of national cardiac registries across all subspecialties of cardiac care. Methods: Publications relating to national cardiac registries across six cardiac subspecialty domains were identified by searching MEDLINE and the Google advanced search function with 26 438 citations and 4812 full-text articles reviewed. Results: A total of 155 registries, representing 49 countries, were included in the study. Of these, 45 related to coronary disease or percutaneous coronary intervention, 28 related to devices, arrhythmia, and electrophysiology, 24 related to heart failure, transplant, and mechanical support, 21 related to structural heart disease, 21 related to congenital heart disease, and 16 related to cardiac surgery. Enrollment was procedure-based in 60% and disease-based in 40%. A total of 73.10 million patients were estimated to have been enrolled in cardiac registries. Quality scoring was performed using a validated registry grading system, with registries performing best in the use of explicit variable definitions and worst in assessment of data reliability. Higher quality scores were associated with government funding, mandated enrollment, linkage to other registries, and outcome risk adjustment. Quality scores and number of registries within a country were positively correlated with each other and with measures of national economic output, health expenditure, and urbanization. Conclusions: There has been remarkable growth in the uptake of national cardiac registries across the last few decades. However, the quality of processes used to ensure data completeness and accuracy remain variable and few countries have integrated registries covering multiple subspecialty domains. Clinicians, funders, and health policymakers should be encouraged to focus on the range, quality, and integration of these registries. Registration: URL: https://www.crd.york.ac.uk/prospero; Unique identifier: CRD42020204224.
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Affiliation(s)
- Luke P Dawson
- Department of Cardiology, The Royal Melbourne Hospital, Melbourne, Victoria, Australia (L.P.D., J.L., L.B., D.E.).,Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia (L.P.D., S.B., J.L., D.S., S.M.E., C.R.).,Department of Cardiology, The Alfred Hospital, Melbourne, Victoria, Australia (L.P.D., D.S.)
| | - Sinjini Biswas
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia (L.P.D., S.B., J.L., D.S., S.M.E., C.R.)
| | - Jeffrey Lefkovits
- Department of Cardiology, The Royal Melbourne Hospital, Melbourne, Victoria, Australia (L.P.D., J.L., L.B., D.E.).,Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia (L.P.D., S.B., J.L., D.S., S.M.E., C.R.)
| | - Dion Stub
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia (L.P.D., S.B., J.L., D.S., S.M.E., C.R.).,Department of Cardiology, The Alfred Hospital, Melbourne, Victoria, Australia (L.P.D., D.S.).,The Baker Institute, Melbourne, Victoria, Australia (D.S.)
| | - Luke Burchill
- Department of Cardiology, The Royal Melbourne Hospital, Melbourne, Victoria, Australia (L.P.D., J.L., L.B., D.E.).,Department of Medicine, Melbourne University, Victoria, Australia (L.B., D.E.)
| | - Sue M Evans
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia (L.P.D., S.B., J.L., D.S., S.M.E., C.R.)
| | - Christopher Reid
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia (L.P.D., S.B., J.L., D.S., S.M.E., C.R.).,Curtin School of Population Health, Curtin University, Perth, Western Australia, Australia (C.R.)
| | - David Eccleston
- Department of Cardiology, The Royal Melbourne Hospital, Melbourne, Victoria, Australia (L.P.D., J.L., L.B., D.E.).,Department of Medicine, Melbourne University, Victoria, Australia (L.B., D.E.)
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Xu D, Chandler O, Wee C, Ho C, Affandi JS, Yang D, Liao X, Chen W, Li Y, Reid C, Xiao H. Sodium-Glucose Cotransporter-2 Inhibitor (SGLT2i) as a Primary Preventative Agent in the Healthy Individual: A Need of a Future Randomised Clinical Trial? Front Med (Lausanne) 2021; 8:712671. [PMID: 34497814 PMCID: PMC8419219 DOI: 10.3389/fmed.2021.712671] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Accepted: 07/23/2021] [Indexed: 01/10/2023] Open
Abstract
Sodium-glucose cotransporter-2 inhibitors (SGLT2i) are a relatively novel class of drug for treating type 2 diabetes mellitus (T2DM) that inhibits glucose reabsorption in the renal proximal tubule to promote glycosuria and reduce blood glucose levels. SGLT2i has been clinically indicated for treating T2DM, with numerous recent publications focussing on both primary and secondary prevention of cardiovascular and renal events in Type 2 diabetic patients. The most recent clinical trials showed that SGLT2i have moderately significant beneficial effects on atherosclerotic major adverse cardiovascular events (MACE) in patients with histories of atherosclerotic cardiovascular disease. In this review and analysis, SGLT2i have however demonstrated clinically significant benefits in reducing hospitalisation for heart failure and worsening of chronic kidney disease (CKD) irrespective of pre-existing atherosclerotic cardiovascular disease or previous heart failure history. A meta-analysis suggests that all SGLT2 inhibitors demonstrated the therapeutic benefit on all-cause and cardiovascular mortality, as shown in EMPAREG OUTCOME study with a significant decrease in myocardial infarction, without increased stroke risk. All the above clinical trial recruited type 2 diabetic patients. This article aims to postulate and review the possible primary prevention role of SGLT2i in healthy individuals by reviewing the current literature and provide a prospective overview. The emphasis will include primary prevention of Type 2 Diabetes, Heart Failure, CKD, Hypertension, Obesity and Dyslipidaemia in healthy individuals, whom are defined as healthy, low or intermediate risks patients.
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Affiliation(s)
- Dan Xu
- Faculty of Health Sciences, CCRE, Curtin School of Population Health, Curtin University, Perth, WA, Australia.,Faculty of Health Sciences, Curtin Medical School, Curtin University, Perth, WA, Australia.,Department of Medical Education, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Owain Chandler
- Faculty of Health Sciences, Curtin Medical School, Curtin University, Perth, WA, Australia
| | - Cleo Wee
- Faculty of Health Sciences, Curtin Medical School, Curtin University, Perth, WA, Australia
| | - Chau Ho
- Faculty of Health Sciences, CCRE, Curtin School of Population Health, Curtin University, Perth, WA, Australia
| | - Jacquita S Affandi
- Faculty of Health Sciences, CCRE, Curtin School of Population Health, Curtin University, Perth, WA, Australia
| | - Daya Yang
- Department of Medical Education, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Department of Cardiology, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Xinxue Liao
- Department of Medical Education, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Department of Cardiology, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Wei Chen
- Department of Medical Education, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Department of Renal Medicine, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yanbing Li
- Department of Medical Education, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Department of Endocrinology, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Christopher Reid
- Faculty of Health Sciences, CCRE, Curtin School of Population Health, Curtin University, Perth, WA, Australia
| | - Haipeng Xiao
- Department of Medical Education, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.,Department of Endocrinology, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
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Orchard S, Lockery J, Gibbs P, Polehkina G, Wolfe R, Zalcberg J, Haydon A, McNeil J, Nelson M, Reid C, Kirpach B, Murray A, Woods R. 602Prevalence of cancer history and association with risk factors in a healthy older population. Int J Epidemiol 2021. [DOI: 10.1093/ije/dyab168.516] [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] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
The ASPirin in Reducing Events in the Elderly (ASPREE) study randomised healthy older individuals to 100mg aspirin or placebo, with clinical outcomes and disability-free survival endpoints. Detailed baseline data provides a rare opportunity to explore cancer burden and association with known cancer risk factors in this population.
Methods
At enrolment (2010-2014), self-reported personal cancer history, cancer type and cancer risk factor data were sought from 19,114 participants (Australia, n = 16,703; U.S., n = 2,411). Participants were healthy and expected to survive 5 years.
Results
Of those reporting a prior cancer diagnosis (18% women, 22% men), women were diagnosed younger (16% vs 6% of diagnoses <50 years). Cancer prevalence increased with age. Prostate and breast cancer history were higher in U.S. participants; melanoma and colorectal cancer were higher in Australian participants. Cancer history prevalence was not associated with any common risk factors, but was associated with poor health ratings in men. Blood and breast cancer history was more common with past aspirin use.
Conclusions
Personal cancer history in healthy older ASPREE participants was as expected for the most common cancer types in the respective populations. The lack of alignment with known risk factors is attributable to survivor bias, driven by entry criteria, and to possible molecular differences in cancer between elderly and younger people.
Key messages
As the prevalence of cancer increases with age, the lack of alignment with known risk factors implies other factors play a significant role.
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Affiliation(s)
| | | | - Peter Gibbs
- Peter Macallum Cancer Foundation, Melbourne, Australia
| | | | | | | | | | | | - Mark Nelson
- Menzies Institute For Medical Research, University of Tasmania, Hobart, Australia
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Chih H, Brennan A, Yeo KK, Chan M, Yan B, Duffy S, Nguyen H, Loi DD, Fong A, Reid C. 1048Characteristics of ST-Elevation Myocardial Infarction (STEMI) patients in Asia Pacific: findings from the ASPECT collaboration. Int J Epidemiol 2021. [DOI: 10.1093/ije/dyab168.125] [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] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
The Asia Pacific Evaluation of Cardiovascular Therapies (ASPECT) Collaboration was established to better understand the characteristics of patients undergoing PCI and cardiac interventions across the Asia Pacific region, including STEMI. The aim of this study was to compare STEMI patient characteristics across Asia Pacific (AP) countries in order to understand regional differences.
Methods
Each site across Australia, Singapore, Malaysia, Vietnam and Hong Kong provided de-identified individual patient data. Comparison of characteristics by sites were performed using one-way ANOVA, Kruskal-Wallis or Chi-squared tests, using Stata 14.2.
Results
Of the 12,620 cases, there were more males (p < 0.001) and the average of patients’ age ranged from 55 (Malaysia) to 68 (Vietnam) years old. Family history of coronary artery disease was not common amongst Hong Kong (1%) and Singaporean (12%) patients, and most patients did not have history of congestive heart failure, peripheral vascular disease or coronary artery bypass grafting. History of dyslipidaemia varied significantly among patients in Malaysia (98%) and Vietnam (12%) (p < 0.001). About 37% of the Malaysian patients had previous myocardial infarction, which is greater than twice of other cohorts (p < 0.001). Most cohort had either normal or mild ejection fraction (EF) but 40% of the Singaporean patients had severely reduced EF (p < 0.001).
Conclusions
Patient characteristics varied significantly across AP countries. On-going analyses will focus on the impact of varying patient characteristics on clinical outcomes.
Key messages
As characteristics varied, prevention and procedural strategies need to be adapted carefully. Additional input from other AP countries will better inform these strategies.
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Affiliation(s)
| | - Angela Brennan
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - KK Yeo
- Department of Cardiology, National Heart Centre Singapore, Singapore
| | - Mark Chan
- National University Hospital, Singapore
| | - Bryan Yan
- Faculty of Medicine, The Chinese University of Hong Kong, China
| | - Stephen Duffy
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
- Department of Cardiovascular Medicine, The Alfred Hospital, Melbourne, Australia
| | | | | | - Alan Fong
- Sarawak General Hospital, Kuching, Malaysia
| | - Christopher Reid
- Curtin University, Bentley, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
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Magaye RR, Savira F, Xiong X, Huynh K, Meikle PJ, Reid C, Flynn BL, Kaye D, Liew D, Wang BH. Dihydrosphingosine driven enrichment of sphingolipids attenuates TGFβ induced collagen synthesis in cardiac fibroblasts. Int J Cardiol Heart Vasc 2021; 35:100837. [PMID: 34277924 PMCID: PMC8264607 DOI: 10.1016/j.ijcha.2021.100837] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 06/24/2021] [Accepted: 06/27/2021] [Indexed: 01/22/2023]
Abstract
The sphingolipid de novo synthesis pathway, encompassing the sphingolipids, the enzymes and the cell membrane receptors, are being investigated for their role in diseases and as potential therapeutic targets. The intermediate sphingolipids such as dihydrosphingosine (dhSph) and sphingosine (Sph) have not been investigated due to them being thought of as precursors to other more active lipids such as ceramide (Cer) and sphingosine 1 phosphate (S1P). Here we investigated their effects in terms of collagen synthesis in primary rat neonatal cardiac fibroblasts (NCFs). Our results in NCFs showed that both dhSph and Sph did not induce collagen synthesis, whilst dhSph reduced collagen synthesis induced by transforming growth factor β (TGFβ). The mechanisms of these inhibitory effects were associated with the increased activation of the de novo synthesis pathway that led to increased dihydrosphingosine 1 phosphate (dhS1P). Subsequently, through a negative feedback mechanism that may involve substrate-enzyme receptor interactions, S1P receptor 1 expression (S1PR1) was reduced.
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Key Words
- Akt, protein kinase B
- CTGF, connective tissue growth factor
- Cardiac fibroblasts
- Cer, ceramide
- Cer1P, ceramide 1 phosphate
- Coll1a1, collagen 1a1
- Collagen synthesis
- Degs1, dihydroceramide desaturase 1 gene
- Des-1, dihydroceramide desaturase 1 enzyme
- Dihydrosphingosine
- ECM, extracellular matrix inhibitor of nuclear kappa B (NFKβ) kinase alpha and beta (IKKα/β)
- MA3PK, mitogen activated protein kinase kinase kinase
- MAPK, mitogren activated protein kinase
- MI, myocardial infarct
- MMP2, matrix metalloproteinase 2
- NCF, neonatal cardiac fibroblasts
- RPS6, ribosomal protein S6
- S1P, sphingosine-1 Phosphate
- S1PR1, sphingosine -1-phosphate receptor 1
- S1PRs, sphingosine 1 phosphate receptor 1-5
- SK1, sphingosine kinase 1
- Sph, sphingosine
- Sphingolipid
- TAK1, transforming growth factor β activating kinase 1
- TGFβ
- TGFβ, transforming growth factor β
- TIMP1, tissue inhibitor of metalloproteinase 1
- d7dhSph, deuterated dihydrosphingosine
- dhCer, dihydroceramide
- dhS1P, dihydrosphingosine 1 phosphate
- mTOR, mammalian target for rapamycin
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Affiliation(s)
- Ruth R. Magaye
- Biomarker Discovery Laboratory, Baker Heart and Diabetes Institute, Melbourne, Australia
- Monash Centre of Cardiovascular Research and Education in Therapeutics, Melbourne, Australia
| | - Feby Savira
- Biomarker Discovery Laboratory, Baker Heart and Diabetes Institute, Melbourne, Australia
- Monash Centre of Cardiovascular Research and Education in Therapeutics, Melbourne, Australia
| | - Xin Xiong
- Biomarker Discovery Laboratory, Baker Heart and Diabetes Institute, Melbourne, Australia
- Monash Centre of Cardiovascular Research and Education in Therapeutics, Melbourne, Australia
- Shanghai Institute of Heart Failure, Research Centre for Translational Medicine, Shanghai East Hospital, Tongji University, School of Medicine, Shanghai 200120, PR China
| | - Kevin Huynh
- Metabolomics Research Group, Baker Heart and Diabetes Institute, Melbourne, Australia
| | - Peter J. Meikle
- Metabolomics Research Group, Baker Heart and Diabetes Institute, Melbourne, Australia
- School of Public Health School, Curtin University, Perth, Australia
| | - Christopher Reid
- Monash Centre of Cardiovascular Research and Education in Therapeutics, Melbourne, Australia
- School of Public Health School, Curtin University, Perth, Australia
| | - Bernard L. Flynn
- Monash Institute of Pharmaceutical Sciences, Monash University, Melbourne, Australia
| | - David Kaye
- Heart Failure Research Group, Baker Heart and Diabetes Institute, Melbourne, Australia
| | - Danny Liew
- Monash Centre of Cardiovascular Research and Education in Therapeutics, Melbourne, Australia
| | - Bing H. Wang
- Biomarker Discovery Laboratory, Baker Heart and Diabetes Institute, Melbourne, Australia
- Monash Centre of Cardiovascular Research and Education in Therapeutics, Melbourne, Australia
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Savira F, Magaye R, Scullino CV, Flynn BL, Pitson SM, Anderson D, Creek DJ, Hua Y, Xiong X, Huang L, Liew D, Reid C, Kaye D, Kompa AR, Wang BH. Sphingolipid imbalance and inflammatory effects induced by uremic toxins in heart and kidney cells are reversed by dihydroceramide desaturase 1 inhibition. Toxicol Lett 2021; 350:133-142. [PMID: 34303789 DOI: 10.1016/j.toxlet.2021.07.012] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [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: 03/18/2021] [Revised: 06/29/2021] [Accepted: 07/19/2021] [Indexed: 10/20/2022]
Abstract
Non-dialysable protein-bound uremic toxins (PBUTs) contribute to the development of cardiovascular disease (CVD) in chronic kidney disease (CKD) and vice versa. PBUTs have been shown to alter sphingolipid imbalance. Dihydroceramide desaturase 1 (Des1) is an important gatekeeper enzyme which controls the non-reversible conversion of sphingolipids, dihydroceramide, into ceramide. The present study assessed the effect of Des1 inhibition on PBUT-induced cardiac and renal effects in vitro, using a selective Des1 inhibitor (CIN038). Des1 inhibition attenuated hypertrophy in neonatal rat cardiac myocytes and collagen synthesis in neonatal rat cardiac fibroblasts and renal mesangial cells induced by the PBUTs, indoxyl sulfate and p-cresol sulfate. This is at least attributable to modulation of NF-κB signalling and reductions in β-MHC, Collagen I and TNF-α gene expression. Lipidomic analyses revealed Des1 inhibition restored C16-dihydroceramide levels reduced by indoxyl sulfate. In conclusion, PBUTs play a critical role in mediating sphingolipid imbalance and inflammatory responses in heart and kidney cells, and these effects were attenuated by Des1 inhibition. Therefore, sphingolipid modifying agents may have therapeutic potential for the treatment of CVD and CKD and warrant further investigation.
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Affiliation(s)
- Feby Savira
- Biomarker Discovery Laboratory, Baker Heart and Diabetes Institute, Melbourne, Australia; Monash Centre of Cardiovascular Research and Education in Therapeutics, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Ruth Magaye
- Biomarker Discovery Laboratory, Baker Heart and Diabetes Institute, Melbourne, Australia; Monash Centre of Cardiovascular Research and Education in Therapeutics, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Carmen V Scullino
- Monash Institute of Pharmaceutical Science, Monash University, Parkville, Australia
| | - Bernard L Flynn
- Monash Institute of Pharmaceutical Science, Monash University, Parkville, Australia
| | - Stuart M Pitson
- Centre for Cancer Biology, University of South Australia and SA Pathology, Adelaide, Australia
| | - Dovile Anderson
- Monash Institute of Pharmaceutical Science, Monash University, Parkville, Australia
| | - Darren J Creek
- Monash Institute of Pharmaceutical Science, Monash University, Parkville, Australia
| | - Yue Hua
- Biomarker Discovery Laboratory, Baker Heart and Diabetes Institute, Melbourne, Australia; School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China
| | - Xin Xiong
- Biomarker Discovery Laboratory, Baker Heart and Diabetes Institute, Melbourne, Australia; Monash Centre of Cardiovascular Research and Education in Therapeutics, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Li Huang
- Biomarker Discovery Laboratory, Baker Heart and Diabetes Institute, Melbourne, Australia; Monash Centre of Cardiovascular Research and Education in Therapeutics, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Danny Liew
- Monash Centre of Cardiovascular Research and Education in Therapeutics, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | | | - David Kaye
- Heart Failure Research Group, Baker Heart and Diabetes Institute, Melbourne, Australia
| | - Andrew R Kompa
- Department of Medicine, University of Melbourne, St Vincent's Hospital, Fitzroy, Victoria, Australia
| | - Bing Hui Wang
- Biomarker Discovery Laboratory, Baker Heart and Diabetes Institute, Melbourne, Australia; Monash Centre of Cardiovascular Research and Education in Therapeutics, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia.
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48
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Bloom JE, Andrew E, Nehme Z, Dinh DT, Fernando H, Shi WY, Vriesendorp P, Nanayakarra S, Dawson LP, Brennan A, Noaman S, Layland J, William J, Al-Fiadh A, Brooks M, Freeman M, Hutchinson A, McGaw D, Van Gaal W, Willson W, White A, Prakash R, Reid C, Lefkovits J, Duffy SJ, Chan W, Kaye DM, Stephenson M, Bernard S, Smith K, Stub D. Pre-hospital heparin use for ST-elevation myocardial infarction is safe and improves angiographic outcomes. Eur Heart J Acute Cardiovasc Care 2021; 10:1140-1147. [PMID: 34189566 DOI: 10.1093/ehjacc/zuab032] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 04/12/2021] [Accepted: 04/30/2021] [Indexed: 11/12/2022]
Abstract
AIMS This study aims to evaluate if pre-hospital heparin administration by paramedics is safe and improves clinical outcomes. METHODS AND RESULTS Using the multicentre Victorian Cardiac Outcomes Registry, linked with state-wide ambulance records, we identified consecutive patients undergoing primary percutaneous coronary intervention for STEMI between January 2014 and December 2018. Information on thrombolysis in myocardial infarction (TIMI) flow at angiography was available in a subset of cases. Patients receiving pre-hospital heparin were compared to those who did not receive heparin. Findings at coronary angiography and 30-day clinical outcomes were compared between groups. Propensity-score matching was performed for risk adjustment. We identified a total of 4720 patients. Of these, 1967 patients had TIMI flow data available. Propensity-score matching in the entire cohort yielded 1373 matched pairs. In the matched cohort, there was no observed difference in 30-day mortality (no-heparin 3.5% vs. heparin 3.0%, P = 0.25), MACCE (no-heparin 7% vs. heparin 6.2%, P = 0.44), and major bleeding (no-heparin 1.9% vs. heparin 1.4%, P = 0.64) between groups. Propensity-score analysis amongst those with TIMI data produced 552 matched pairs. The proportion of cases with TIMI 0 or 1 flow in the infarct-related artery (IRA) was lower among those receiving pre-hospital heparin (66% vs. 76%, P < 0.001) compared to those who did not. CONCLUSION In this multicentre, propensity-score matched study, the use of pre-hospital heparin by paramedics was safe and is associated with fewer occluded IRAs in patients presenting with STEMI.
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Affiliation(s)
- Jason E Bloom
- Department of Cardiology, Alfred Health, 55 Commercial Road, Melbourne, VIC 3004, Australia.,Baker Heart and Diabetes Institute, 75 Commercial Road, Melbourne, VIC 3004, Australia
| | - Emily Andrew
- School of Public Health and Preventive Medicine, Monash University, 553 St Kilda Road, Melbourne, VIC 3004, Australia.,Ambulance Victoria, 31 Joseph Street, Blackburn, VIC 3130, Australia
| | - Ziad Nehme
- School of Public Health and Preventive Medicine, Monash University, 553 St Kilda Road, Melbourne, VIC 3004, Australia.,Ambulance Victoria, 31 Joseph Street, Blackburn, VIC 3130, Australia
| | - Diem T Dinh
- School of Public Health and Preventive Medicine, Monash University, 553 St Kilda Road, Melbourne, VIC 3004, Australia
| | - Himawan Fernando
- Department of Cardiology, Alfred Health, 55 Commercial Road, Melbourne, VIC 3004, Australia.,Baker Heart and Diabetes Institute, 75 Commercial Road, Melbourne, VIC 3004, Australia
| | - William Y Shi
- Melbourne Medical School, Ground Floor, Medical Building, Grattan Street, University of Melbourne, VIC 3010, Australia.,Division of Cardiac Surgery, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, USA
| | - Pieter Vriesendorp
- Department of Cardiology, Alfred Health, 55 Commercial Road, Melbourne, VIC 3004, Australia
| | - Shane Nanayakarra
- Department of Cardiology, Alfred Health, 55 Commercial Road, Melbourne, VIC 3004, Australia.,Baker Heart and Diabetes Institute, 75 Commercial Road, Melbourne, VIC 3004, Australia
| | - Luke P Dawson
- Department of Cardiology, Alfred Health, 55 Commercial Road, Melbourne, VIC 3004, Australia.,School of Public Health and Preventive Medicine, Monash University, 553 St Kilda Road, Melbourne, VIC 3004, Australia
| | - Angela Brennan
- School of Public Health and Preventive Medicine, Monash University, 553 St Kilda Road, Melbourne, VIC 3004, Australia
| | - Samer Noaman
- Department of Cardiology, Alfred Health, 55 Commercial Road, Melbourne, VIC 3004, Australia.,Melbourne Medical School, Ground Floor, Medical Building, Grattan Street, University of Melbourne, VIC 3010, Australia.,Department of Cardiology, Western Health, Furlong Road, St Albans, VIC 3021, Australia
| | - Jamie Layland
- Department of Cardiology, Peninsula Health, 2 Hastings Road, Frankston, VIC 3199, Australia
| | - Jeremy William
- Department of Cardiology, Alfred Health, 55 Commercial Road, Melbourne, VIC 3004, Australia
| | - Ali Al-Fiadh
- Department of Cardiology, Austin Health, 145 Studley Road, Heidelberg, VIC 3084, Australia
| | - Matthew Brooks
- Department of Cardiology, Royal Melbourne Hospital, 300 Grattan Street, Parkville, VIC 3050, Australia
| | - Melanie Freeman
- Department of Cardiology, Eastern Health, 5 Arnold Street, Box Hill, VIC 3128, Australia
| | - Adam Hutchinson
- Department of Cardiology, Geelong University Hospital, Bellerine Street, Geelong, VIC 3220, Australia
| | - David McGaw
- Department of Cardiology, Monash Health, 246 Clayton Road, Clayton, VIC 3168, Australia
| | - William Van Gaal
- Department of Cardiology, Northern Health, 185 Cooper Street, Epping, VIC 3076, Australia
| | - William Willson
- Department of Cardiology, Eastern Health, 5 Arnold Street, Box Hill, VIC 3128, Australia
| | - Anthony White
- Curtain University, Kent Street, Bentley, WA 6102, Australia
| | - Roshan Prakash
- Department of Cardiology, Alfred Health, 55 Commercial Road, Melbourne, VIC 3004, Australia
| | - Christopher Reid
- School of Public Health and Preventive Medicine, Monash University, 553 St Kilda Road, Melbourne, VIC 3004, Australia.,Curtain University, Kent Street, Bentley, WA 6102, Australia
| | - Jeffrey Lefkovits
- Melbourne Medical School, Ground Floor, Medical Building, Grattan Street, University of Melbourne, VIC 3010, Australia.,Department of Cardiology, Royal Melbourne Hospital, 300 Grattan Street, Parkville, VIC 3050, Australia
| | - Stephen J Duffy
- Department of Cardiology, Alfred Health, 55 Commercial Road, Melbourne, VIC 3004, Australia.,Baker Heart and Diabetes Institute, 75 Commercial Road, Melbourne, VIC 3004, Australia.,School of Public Health and Preventive Medicine, Monash University, 553 St Kilda Road, Melbourne, VIC 3004, Australia
| | - William Chan
- Department of Cardiology, Alfred Health, 55 Commercial Road, Melbourne, VIC 3004, Australia.,Baker Heart and Diabetes Institute, 75 Commercial Road, Melbourne, VIC 3004, Australia.,Melbourne Medical School, Ground Floor, Medical Building, Grattan Street, University of Melbourne, VIC 3010, Australia.,Department of Cardiology, Western Health, Furlong Road, St Albans, VIC 3021, Australia
| | - David M Kaye
- Department of Cardiology, Alfred Health, 55 Commercial Road, Melbourne, VIC 3004, Australia.,Baker Heart and Diabetes Institute, 75 Commercial Road, Melbourne, VIC 3004, Australia
| | - Michael Stephenson
- School of Public Health and Preventive Medicine, Monash University, 553 St Kilda Road, Melbourne, VIC 3004, Australia.,Ambulance Victoria, 31 Joseph Street, Blackburn, VIC 3130, Australia
| | - Stephen Bernard
- Department of Cardiology, Alfred Health, 55 Commercial Road, Melbourne, VIC 3004, Australia.,School of Public Health and Preventive Medicine, Monash University, 553 St Kilda Road, Melbourne, VIC 3004, Australia.,Ambulance Victoria, 31 Joseph Street, Blackburn, VIC 3130, Australia
| | - Karen Smith
- School of Public Health and Preventive Medicine, Monash University, 553 St Kilda Road, Melbourne, VIC 3004, Australia.,Ambulance Victoria, 31 Joseph Street, Blackburn, VIC 3130, Australia
| | - Dion Stub
- Department of Cardiology, Alfred Health, 55 Commercial Road, Melbourne, VIC 3004, Australia.,Baker Heart and Diabetes Institute, 75 Commercial Road, Melbourne, VIC 3004, Australia.,School of Public Health and Preventive Medicine, Monash University, 553 St Kilda Road, Melbourne, VIC 3004, Australia.,Ambulance Victoria, 31 Joseph Street, Blackburn, VIC 3130, Australia.,Department of Cardiology, Western Health, Furlong Road, St Albans, VIC 3021, Australia
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49
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Gabriel RA, Swisher MW, Sztain JF, Curran BP, Said ET, Abramson WB, Khatibi B, Alexander BS, Finneran JJ, Wallace AM, Armani A, Blair S, Dobke M, Suliman A, Reid C, Donohue MC, Ilfeld BM. Serratus anterior plane versus paravertebral nerve blocks for postoperative analgesia after non-mastectomy breast surgery: a randomized controlled non-inferiority trial. Reg Anesth Pain Med 2021; 46:773-778. [PMID: 34158376 PMCID: PMC8380889 DOI: 10.1136/rapm-2021-102785] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 05/28/2021] [Indexed: 12/04/2022]
Abstract
Background Paravertebral and serratus plane blocks are both used to treat pain following breast surgery. However, it remains unknown if the newer serratus block provides comparable analgesia to the decades-old paravertebral technique. Methods Subjects undergoing unilateral or bilateral non-mastectomy breast surgery were randomized to a single-injection serratus or paravertebral block in a subject-masked fashion (ropivacaine 0.5%; 20 mL unilateral; 16 mL/side bilateral). We hypothesized that (1) analgesia would be non-inferior in the recovery room with serratus blocks (measurement: Numeric Rating Scale), and (2) opioid consumption would be non-inferior with serratus blocks in the operating and recovery rooms. In order to claim that serratus blocks are non-inferior to paravertebral blocks, both hypotheses must be at least non-inferior. Results Within the recovery room, pain scores for participants with serratus blocks (n=49) had a median (IQR) of 4.0 (0–5.5) vs 0 (0–3.0) for those with paravertebral blocks (n=51): 0.95% CI −3.00 to −0.00; p=0.001. However, the difference in morphine equivalents did not reach statistical significance for superiority with the serratus group consuming 14 mg (10–19) vs 10 mg (10–16) for the paravertebral group: 95% CI −4.50 to 0.00, p=0.123. Since the 95% CI lower limit of −4.5 was less than our prespecified margin of −2.0, we failed to conclude non-inferiority of the serratus block with regard to opioid consumption. Conclusions Serratus blocks provided inferior analgesia compared with paravertebral blocks. Without a dramatic improvement in safety profile for serratus blocks, it appears that paravertebral blocks are superior to serratus blocks for postoperative analgesia after non-mastectomy breast surgery. Trial registration number NCT03860974.
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Affiliation(s)
- Rodney A Gabriel
- Department of Anesthesiology, Division of Regional Anesthesia, University of California San Diego, La Jolla, California, USA .,Department of Medicine, Division of Biomedical Informatics, University of California San Diego, La Jolla, California, USA
| | - Matthew W Swisher
- Department of Anesthesiology, Division of Regional Anesthesia, University of California San Diego, La Jolla, California, USA
| | - Jacklynn F Sztain
- Department of Anesthesiology, Division of Regional Anesthesia, University of California San Diego, La Jolla, California, USA
| | - Brian P Curran
- Department of Anesthesiology, Division of Regional Anesthesia, University of California San Diego, La Jolla, California, USA
| | - Engy T Said
- Department of Anesthesiology, Division of Regional Anesthesia, University of California San Diego, La Jolla, California, USA
| | - Wendy B Abramson
- Department of Anesthesiology, Division of Regional Anesthesia, University of California San Diego, La Jolla, California, USA
| | - Bahareh Khatibi
- Department of Anesthesiology, Division of Regional Anesthesia, University of California San Diego, La Jolla, California, USA
| | - Brenton S Alexander
- Department of Anesthesiology, Division of Regional Anesthesia, University of California San Diego, La Jolla, California, USA
| | - John J Finneran
- Department of Anesthesiology, Division of Regional Anesthesia, University of California San Diego, La Jolla, California, USA
| | - Anne M Wallace
- Department of Surgery, University of California San Diego, La Jolla, California, USA
| | - Ava Armani
- Department of Surgery, University of California San Diego, La Jolla, California, USA
| | - Sarah Blair
- Department of Surgery, University of California San Diego, La Jolla, California, USA
| | - Marek Dobke
- Department of Surgery, University of California San Diego, La Jolla, California, USA
| | - Ahmed Suliman
- Department of Surgery, University of California San Diego, La Jolla, California, USA
| | - Christopher Reid
- Department of Surgery, University of California San Diego, La Jolla, California, USA
| | - Michael C Donohue
- Department of Neurology, University of Southern California, Los Angeles, California, USA
| | - Brian M Ilfeld
- Department of Anesthesiology, Division of Regional Anesthesia, University of California San Diego, La Jolla, California, USA
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50
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Koh Y, Vogrin S, Noaman S, Lam S, Pham R, Clark A, Biffin L, Hanson L, Bloom J, Stub D, Brennan A, Reid C, Dinh DT, Lefkovits J, Cox N, Chan W. EFFECT OF DIFFERENT ANTHROPOMETRIC BODY INDICES ON RADIATION EXPOSURE IN PATIENTS UNDERGOING CARDIAC CATHETERISATION AND PERCUTANEOUS CORONARY INTERVENTION. J Am Coll Cardiol 2021. [DOI: 10.1016/s0735-1097(21)02610-3] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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