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All Outputs (139)

Pre-existing musculoskeletal pain and its association with mortality in newly diagnosed co-morbid conditions: an electronic health record cohort study (2023)
Journal Article
Marshall, M., Mason, K. J., Edwards, J. J., Mamas, M. A., Bailey, J., Heron, N., …Jordan, K. P. (2023). Pre-existing musculoskeletal pain and its association with mortality in newly diagnosed co-morbid conditions: an electronic health record cohort study. Rheumatology Advances in Practice, 8(1), Article rkad104. https://doi.org/10.1093/rap/rkad104

Objective Musculoskeletal pain is a common risk factor for co-morbid conditions and might increase the risk of poor outcomes. The objective was to determine whether patients with pre-existing musculoskeletal pain have an increased risk for mortality... Read More about Pre-existing musculoskeletal pain and its association with mortality in newly diagnosed co-morbid conditions: an electronic health record cohort study.

Estimating the direct healthcare utilization and cost of musculoskeletal pain among people with comorbidity: a retrospective electronic health record study (2023)
Journal Article
Png, M. E., Mason, K. J., Marshall, M., Jordan, K. P., Bailey, J., Frisher, M., …Achana, F. (2023). Estimating the direct healthcare utilization and cost of musculoskeletal pain among people with comorbidity: a retrospective electronic health record study. Current Medical Research and Opinion, 1-8. https://doi.org/10.1080/03007995.2023.2271862

Objective To investigate the impact of pre-existing painful musculoskeletal conditions on healthcare utilization and costs among patients with five common conditions: acute coronary syndrome (ACS), stroke, cancer, dementia and pneumonia. Methods... Read More about Estimating the direct healthcare utilization and cost of musculoskeletal pain among people with comorbidity: a retrospective electronic health record study.

Musculoskeletal pain and its impact on prognosis following acute coronary syndrome or stroke: A linked electronic health record cohort study (2023)
Journal Article
Mason, K. J., Jordan, K. P., Heron, N., Edwards, J. J., Bailey, J., Achana, F. A., …Marshall, M. (2023). Musculoskeletal pain and its impact on prognosis following acute coronary syndrome or stroke: A linked electronic health record cohort study. Musculoskeletal Care, 21(3), 749-762. https://doi.org/10.1002/msc.1748

OBJECTIVE: Musculoskeletal painful conditions are a risk factor for cardiovascular disease (CVD), but less is known about whether musculoskeletal pain also worsens prognosis from CVD. The objective was to determine whether patients with musculoskelet... Read More about Musculoskeletal pain and its impact on prognosis following acute coronary syndrome or stroke: A linked electronic health record cohort study.

P181 Musculoskeletal pain and prognosis of acute coronary syndrome and cerebrovascular accident: a linked electronic health record cohort study (2022)
Journal Article
Mason, K. J., Jordan, K. P., Achana, F. A., Bailey, J., Chen, Y., Frisher, M., …Edwards, J. J. (2022). P181 Musculoskeletal pain and prognosis of acute coronary syndrome and cerebrovascular accident: a linked electronic health record cohort study. Rheumatology, 61(S1), https://doi.org/10.1093/rheumatology/keac133.180

Abstract Background/Aims There is some evidence of an increased risk of cardiovascular disease in patients with painful musculoskeletal conditions, but it is unclear if musculoskeletal pain also worsens its prognosis. The aim was to determine whethe... Read More about P181 Musculoskeletal pain and prognosis of acute coronary syndrome and cerebrovascular accident: a linked electronic health record cohort study.

First clinical evidence characterizing safety and efficacy of the new CoCr Biolimus-A9 eluting stent: The Biomatrix Alpha™ registry (2020)
Journal Article
Mamas. (2020). First clinical evidence characterizing safety and efficacy of the new CoCr Biolimus-A9 eluting stent: The Biomatrix Alpha™ registry. https://doi.org/10.1016/j.ijcha.2020.100472

Background The biolimus-eluting stent (BES) was the first to elute anti-proliferative drug from a biodegradable polymer. In the randomized LEADERS trial, a stainless steel BES showed non-inferior efficacy compared to a sirolimus-eluting stent and a l... Read More about First clinical evidence characterizing safety and efficacy of the new CoCr Biolimus-A9 eluting stent: The Biomatrix Alpha™ registry.

In-hospital Upper Gastrointestinal Bleeding Following Percutaneous Coronary Intervention (2020)
Journal Article
Zaman, A., Kinnaird, T., Mamas, M., Kontopantelis, E., Potts, J., Ayyaz Ul Haq, M., …Large, A. (2020). In-hospital Upper Gastrointestinal Bleeding Following Percutaneous Coronary Intervention. Catheterization and Cardiovascular Interventions, 109-117. https://doi.org/10.1002/ccd.28222

Objectives This study aims to examine in-hospital gastrointestinal (GI) bleeding, its predictors and clinical outcomes, including long-term outcomes, in a national cohort of patients undergoing percutaneous coronary intervention (PCI) in England and... Read More about In-hospital Upper Gastrointestinal Bleeding Following Percutaneous Coronary Intervention.

Antithrombotic treatment after coronary artery bypass graft surgery: systematic review and network meta-analysis. (2019)
Journal Article
Mamas. (2019). Antithrombotic treatment after coronary artery bypass graft surgery: systematic review and network meta-analysis. BMJ, l5476 -?. https://doi.org/10.1136/bmj.l5476

OBJECTIVE: To assess the effects of different oral antithrombotic drugs that prevent saphenous vein graft failure in patients undergoing coronary artery bypass graft surgery. DESIGN: Systematic review and network meta-analysis. DATA SOURCES: Medli... Read More about Antithrombotic treatment after coronary artery bypass graft surgery: systematic review and network meta-analysis..

Does prior antithrombotic therapy influence recurrence and bleeding risk in stroke patients with atrial fibrillation or atrial flutter? (2019)
Journal Article
Mamas. (2019). Does prior antithrombotic therapy influence recurrence and bleeding risk in stroke patients with atrial fibrillation or atrial flutter?. European Journal of Preventive Cardiology, 2047487319871709 - 2047487319871709. https://doi.org/10.1177/2047487319871709

Background Whilst antithrombotic therapy is recommended in people with atrial fibrillation, little is known about the survival benefits of antithrombotic treatment in those with both high ischaemic and bleeding risk scores. We aim to describe the dis... Read More about Does prior antithrombotic therapy influence recurrence and bleeding risk in stroke patients with atrial fibrillation or atrial flutter?.

Combinations of bleeding and ischemic risk and their association with clinical outcomes in acute coronary syndrome. (2019)
Journal Article
Mamas, M., & Rashid, M. (2019). Combinations of bleeding and ischemic risk and their association with clinical outcomes in acute coronary syndrome. International Journal of Cardiology, 7-14. https://doi.org/10.1016/j.ijcard.2019.05.035

Acute coronary syndromes (ACS) are an important cause of morbidity and mortality worldwide. Current guidelines recommend early management with potent antiplatelet agents and an early invasive coronary intervention strategy for both non-ST elevation m... Read More about Combinations of bleeding and ischemic risk and their association with clinical outcomes in acute coronary syndrome..

Effect of Concomitant Atrial Fibrillation on In-Hospital Outcomes of Non-ST-Elevation-Acute Coronary Syndrome Related Hospitalizations in the United States (2019)
Journal Article
Mamas, M., & Rashid, M. (2019). Effect of Concomitant Atrial Fibrillation on In-Hospital Outcomes of Non-ST-Elevation-Acute Coronary Syndrome Related Hospitalizations in the United States. American Journal of Cardiology, 465-475. https://doi.org/10.1016/j.amjcard.2019.05.040

Atrial fibrillation (AF) is the most common arrhythmia in patients presenting with acute coronary syndrome (ACS). The present study examined the rates and trends of clinical outcomes and management strategies of non-ST-elevation ACS (NSTE-ACS) relate... Read More about Effect of Concomitant Atrial Fibrillation on In-Hospital Outcomes of Non-ST-Elevation-Acute Coronary Syndrome Related Hospitalizations in the United States.

Prevalence, outcomes and costs according to patient frailty status for 2.9 million cardiac electronic device implantations in the United States (2019)
Journal Article
Mamas, M., & Rashid, M. (2019). Prevalence, outcomes and costs according to patient frailty status for 2.9 million cardiac electronic device implantations in the United States. Canadian Journal of Cardiology, 1465-1474. https://doi.org/10.1016/j.cjca.2019.07.632

Background: Little is known about the impact of frailty on length of stay (LOS), cost and inhospital procedural outcomes of cardiac implantable electronic device (CIED) implantation procedures. Methods: All de novo CIED implantations recorded in t... Read More about Prevalence, outcomes and costs according to patient frailty status for 2.9 million cardiac electronic device implantations in the United States.

Weekend effect in acute coronary syndrome: A meta-analysis of observational studies. (2019)
Journal Article
Mamas. (2019). Weekend effect in acute coronary syndrome: A meta-analysis of observational studies. European Heart Journal: Acute Cardiovascular Care, 432-442. https://doi.org/10.1177/2048872618762634

BACKGROUND: The effect of a weekend compared with a weekday hospital admission on patient outcomes after an acute coronary syndrome is unclear. This study aims to determine whether collectively there is a weekend effect in acute coronary syndrome.... Read More about Weekend effect in acute coronary syndrome: A meta-analysis of observational studies..

20-year trends in cause-specific heart failure outcomes by sex, socioeconomic status, and place of diagnosis: a population-based study (2019)
Journal Article
Mamas. (2019). 20-year trends in cause-specific heart failure outcomes by sex, socioeconomic status, and place of diagnosis: a population-based study. The Lancet Public Health, 406-420. https://doi.org/10.1016/S2468-2667%2819%2930108-2

Background: Heart failure (HF) is a global pandemic but contemporary trends in cause-specific outcomes among different population groups are unknown. Methods: In a retrospective cohort of incident HF patients between 1998 and 2017 (N=88,416,... Read More about 20-year trends in cause-specific heart failure outcomes by sex, socioeconomic status, and place of diagnosis: a population-based study.

Acute Myocardial Infarction in Severe Mental Illness: prevalence, clinical outcomes and process of care in United States hospitalizations. (2019)
Journal Article
Farooq, S., Chew-Graham, C., Mamas, M., & Rashid, M. (2019). Acute Myocardial Infarction in Severe Mental Illness: prevalence, clinical outcomes and process of care in United States hospitalizations. Canadian Journal of Cardiology, 821-830. https://doi.org/10.1016/j.cjca.2019.04.021

Patients with severe mental illness (SMI) are a high-risk group for cardiovascular disease. The present study examined the prevalence and outcomes of SMI patients in a national AMI cohort. SMI has doubled in prevalence amongst AMI patients, mainly du... Read More about Acute Myocardial Infarction in Severe Mental Illness: prevalence, clinical outcomes and process of care in United States hospitalizations..

British Cardiovascular Intervention Society registry framework: a quality improvement initiative on behalf of the National Institute of Cardiovascular Outcomes Research (NICOR) (2019)
Journal Article
Mamas, M., & Rashid, M. (2019). British Cardiovascular Intervention Society registry framework: a quality improvement initiative on behalf of the National Institute of Cardiovascular Outcomes Research (NICOR). European Heart Journal - Quality of Care and Clinical Outcomes, https://doi.org/10.1093/ehjqcco/qcz023

Aims The British Cardiovascular Intervention Society (BCIS) percutaneous coronary intervention (PCI) registry is hosted by the National Institute of Cardiovascular Outcomes Research (NICOR) at Bart’s Heart Centre and collects clinical characteristic... Read More about British Cardiovascular Intervention Society registry framework: a quality improvement initiative on behalf of the National Institute of Cardiovascular Outcomes Research (NICOR).

In-Hospital Outcomes of Transcatheter Aortic Valve Replacement in Patients with Mitral Valve Stenosis (2019)
Journal Article
Mamas. (2019). In-Hospital Outcomes of Transcatheter Aortic Valve Replacement in Patients with Mitral Valve Stenosis. American Journal of Cardiology, 1510-1516. https://doi.org/10.1016/j.amjcard.2019.02.005

Abstract: Background: Little is known about the outcome of patients with MS undergoing transcatheter aortic valve replacement (TAVR). Therefore, we sought to evaluate the potential impact of MS on the outcome of patients who underwent TAVR using the... Read More about In-Hospital Outcomes of Transcatheter Aortic Valve Replacement in Patients with Mitral Valve Stenosis.

Temporal trends and predictors of time to coronary angiography following non-ST-elevation acute coronary syndrome in the USA (2019)
Journal Article
Fischman, D., Martinez, S., Potts, J., Mohamed, M., Kwok, C., Capers, Q., …Mamas, M. (2019). Temporal trends and predictors of time to coronary angiography following non-ST-elevation acute coronary syndrome in the USA. Coronary Artery Disease, 159-170. https://doi.org/10.1097/MCA.0000000000000693

OBJECTIVE: This study aims to investigate the temporal trends in utilization of invasive coronary angiography (CA) at different time points and changing profiles of patients undergoing CA following non-ST-elevation acute coronary syndrome (NSTEACS)... Read More about Temporal trends and predictors of time to coronary angiography following non-ST-elevation acute coronary syndrome in the USA.

Timing and causes of unplanned readmissions after percutaneous coronary intervention: Insights from the Nationwide Readmission Database (2019)
Journal Article
Mamas, M., & Rashid, M. (2019). Timing and causes of unplanned readmissions after percutaneous coronary intervention: Insights from the Nationwide Readmission Database. JACC. Cardiovascular interventions, 734-748. https://doi.org/10.1016/j.jcin.2019.02.007

The rates and causes of readmission at different time periods after PCI remain incompletely elucidated. Among the 2,412,000 patients, 2.5% were readmitted between 0-7 days, 7.6% between 8 and 30 days, 8.9% between 31 and 90 days, and 8.0% between 91... Read More about Timing and causes of unplanned readmissions after percutaneous coronary intervention: Insights from the Nationwide Readmission Database.

Impact of heart failure on stroke mortality and recurrence (2019)
Journal Article
Mamas. (2019). Impact of heart failure on stroke mortality and recurrence. Heart Asia, https://doi.org/10.1136/heartasia-2018-011139

Objective We aimed to examine the impact of heart failure (HF) on stroke mortality (in-hospital and postdischarge) and recurrence in a national stroke cohort from Thailand. Methods We used a large, insurance-based database including all stroke a... Read More about Impact of heart failure on stroke mortality and recurrence.