3 results on '"James, Stefan"'
Search Results
2. Acute myocardial infarction: a comparison of short-term survival in national outcome registries in Sweden and the UK.
- Author
-
Sheng-Chia Chung, Gedeborg, Rolf, Nicholas, Owen, James, Stefan, Jeppsson, Anders, Wolfe, Charles, Heuschmann, Peter, Wallentin, Lars, Deanfield, John, Timmis, Adam, Jernberg, Tomas, and Hemingway, Harry
- Subjects
- *
MYOCARDIAL infarction , *HEALTH outcome assessment , *MEDICAL care - Abstract
Background: International research for acute myocardial infarction lacks comparisons of whole health systems. We assessed time trends for care and outcomes in Sweden and the UK. Methods: We used data from national registries on consecutive patients registered between 2004 and 2010 in all hospitals providing care for acute coronary syndrome in Sweden and the UK. The primary outcome was all-cause mortality 30 days after admission. We compared effectiveness of treatment by indirect casemix standardisation. This study is registered with ClinicalTrials.gov, number NCT01359033. Findings: We assessed data for 119 786 patients in Sweden and 391 077 in the UK. 30-day mortality was 7·6% (95% CI 7·4—7·7) in Sweden and 10·5% (10·4—10·6) in the UK. Mortality was higher in the UK in clinically relevant subgroups defined by troponin concentration, ST-segment elevation, age, sex, heart rate, systolic blood pressure, diabetes mellitus status, and smoking status. In Sweden, compared with the UK, there was earlier and more extensive uptake of primary percutaneous coronary intervention (59% vs 22%) and more frequent use of β blockers at discharge (89% vs 78%). After casemix standardisation the 30-day mortality ratio for UK versus Sweden was 1·37 (95% CI 1·30—1·45), which corresponds to 11 263 (95% CI 9620—12 827) excess deaths, but did decline over time (from 1·47, 95% CI 1·38—1·58 in 2004 to 1·20, 1·12—1·29 in 2010; p=0·01). Interpretation: We found clinically important differences between countries in acute myocardial infarction care and outcomes. International comparisons research might help to improve health systems and prevent deaths. [ABSTRACT FROM AUTHOR]
- Published
- 2014
- Full Text
- View/download PDF
3. Post-Discharge Bleeding and Mortality Following Acute Coronary Syndromes With or Without PCI.
- Author
-
Marquis-Gravel G, Dalgaard F, Jones AD, Lokhnygina Y, James SK, Harrington RA, Wallentin L, Steg PG, Lopes RD, Storey RF, Goodman SG, Mahaffey KW, Tricoci P, White HD, Armstrong PW, Ohman EM, Alexander JH, and Roe MT
- Subjects
- Aged, Canada epidemiology, Female, Hemorrhage epidemiology, Humans, Incidence, Male, Middle Aged, Survival Rate trends, Treatment Outcome, United Kingdom epidemiology, United States epidemiology, Acute Coronary Syndrome therapy, Hemorrhage etiology, Patient Discharge, Percutaneous Coronary Intervention, Platelet Aggregation Inhibitors therapeutic use
- Abstract
Background: The long-term prognostic impact of post-discharge bleeding in the unique population of patients with acute coronary syndrome (ACS) treated without percutaneous coronary intervention (PCI) remains unexplored., Objectives: The aim of this study was to assess the association between post-discharge bleeding and subsequent mortality after ACS according to index strategy (PCI or no PCI) and to contrast with the association between post-discharge myocardial infarction (MI) and subsequent mortality., Methods: In a harmonized dataset of 4 multicenter randomized trials (APPRAISE-2 [Apixaban for Prevention of Acute Ischemic Events-2], PLATO [Study of Platelet Inhibition and Patient Outcomes], TRACER [Thrombin Receptor Antagonist for Clinical Event Reduction in Acute Coronary Syndrome], and TRILOGY ACS [Platelet Inhibition to Clarify the Optimal Strategy to Medically Manage Acute Coronary Syndromes]), the association between post-discharge noncoronary artery bypass graft-related GUSTO (Global Use of Strategies to Open Occluded Coronary Arteries) moderate, severe, or life-threatening bleeding (landmark 7 days post-ACS) and subsequent all-cause mortality was evaluated in a time-updated Cox proportional hazards analysis. Interaction with index treatment strategy was assessed. Results were contrasted with risk for mortality following post-discharge MI., Results: Among 45,011 participants, 1,133 experienced post-discharge bleeding events (2.6 per 100 patient-years), and 2,149 died during follow-up. The risk for mortality was significantly higher <30 days (adjusted hazard ratio: 15.7; 95% confidence interval: 12.3 to 20.0) and 30 days to 12 months (adjusted hazard ratio: 2.7; 95% confidence interval: 2.1 to 3.4) after bleeding, and this association was consistent in participants treated with or without PCI for their index ACS (p for interaction = 0.240). The time-related association between post-discharge bleeding and mortality was similar to the association between MI and subsequent mortality in participants treated with and without PCI (p for interaction = 0.696)., Conclusions: Post-discharge bleeding after ACS is associated with a similar increase in subsequent all-cause mortality in participants treated with or without PCI and has an equivalent prognostic impact as post-discharge MI., (Copyright © 2020 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.)
- Published
- 2020
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.