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Ng AKY, Ng PY, Ip A, Ling IWH, Lam LT, Siu CW. Incidence, Prediction, and Outcomes of Major Bleeding After Percutaneous Coronary Intervention in Chinese Patients. JACC Asia 2022; 2:341-350. [PMID: 36338416 PMCID: PMC9627816 DOI: 10.1016/j.jacasi.2021.12.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 12/06/2021] [Accepted: 12/20/2021] [Indexed: 06/16/2023]
Abstract
BACKGROUND The patterns of late major bleeding (MB) after percutaneous coronary intervention (PCI) remain unknown in Chinese patients. OBJECTIVES This study sought to determine the incidence, prediction, and long-term outcomes of late MB in Chinese patients. METHODS This was a retrospective cohort study from 14 hospitals in Hong Kong. Participants were patients undergoing first-time PCI without MB within 30 days or death within 1 year. Patients were stratified by the presence of late MB, defined as MB between 30 and 365 days. The primary endpoint was all-cause mortality. The secondary endpoints were major adverse cardiac events (MACE). RESULTS A total of 32,057 patients were analyzed. After adjustment for baseline characteristics, periprocedural characteristics, and medications on discharge, the risks of all-cause mortality at 5 years were significantly higher with late MB (HR: 2.15; 95% CI: 1.92-2.41; P < 0.001). Late MB was also associated with a higher risk of MACE (HR: 1.57; 95% CI: 1.03-1.50; P < 0.001), myocardial infarction (HR: 1.25; 95% CI: 1.04-1.52; P = 0.02), and stroke (HR: 1.38; 95% CI: 1.09-1.73; P = 0.006). The CARDIAC (anti-Coagulation therapy, Age, Renal insufficiency, Drop In hemoglobin, baseline Anemia in Chinese patients) score had a good discriminating power for prediction of MB within 365 days (area under the receiver-operating characteristic curve: 0.76). CONCLUSIONS Late MB was independently associated with a higher risk of mortality, MACE, myocardial infarction, and stroke in patients undergoing PCI. The CARDIAC score is a simple model that can predict MB after PCI. Prevention of MB represents an important strategy to optimize cardiovascular outcomes for patients undergoing PCI.
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Affiliation(s)
| | - Pauline Yeung Ng
- Department of Adult Intensive Care, Queen Mary Hospital, Hong Kong SAR, China
- Division of Respiratory and Critical Care Medicine, Department of Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - April Ip
- Division of Respiratory and Critical Care Medicine, Department of Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | | | - Lap-Tin Lam
- Cardiac Medical Unit, Grantham Hospital, Hong Kong SAR, China
| | - Chung-Wah Siu
- Department of Medicine, Queen Mary Hospital, The University of Hong Kong SAR, China
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Deitelzweig S, Keshishian AV, Zhang Y, Kang A, Dhamane AD, Luo X, Klem C, Ferri M, Jiang J, Yuce H, Lip GY. Effectiveness and Safety of Oral Anticoagulants Among Nonvalvular Atrial Fibrillation Patients With Active Cancer. JACC CardioOncol 2021; 3:411-424. [PMID: 34604802 PMCID: PMC8463723 DOI: 10.1016/j.jaccao.2021.06.004] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Accepted: 06/13/2021] [Indexed: 01/01/2023]
Abstract
Background Patients with cancer are more likely to develop nonvalvular atrial fibrillation (NVAF). Currently there are no definitive clinical trials or treatment guidelines for NVAF patients with concurrent cancer. Objectives This subgroup analysis of the ARISTOPHANES study compared the risk of stroke/systemic embolism (stroke/SE) and major bleeding (MB) among NVAF patients with active cancer who were prescribed non–vitamin K antagonist oral anticoagulants (NOACs) or warfarin. Methods A retrospective observational study was conducted in NVAF patients with active cancer who newly initiated apixaban, dabigatran, rivaroxaban, or warfarin from January 1, 2013, through September 30, 2015, with the use of Medicare and 4 U.S. commercial claims databases. Cox models were used to estimate the risk of stroke/SE and MB in the pooled propensity score–matched cohorts. Results A total of 40,271 patients were included, with main cancer types of prostate (29%), female breast (17%), genitourinary (14%), and lung (13%). Compared with warfarin, apixaban was associated with a lower risk of stroke/SE (hazard ratio [HR]: 0.59; 95% confidence interval [CI]: 0.45-0.78) and MB (HR: 0.58; 95% CI: 0.50-0.68); dabigatran and rivaroxaban had similar risks of stroke/SE (dabigatran: HR: 0.88 [95% CI: 0.54-1.41]; rivaroxaban: HR: 0.82 [95% CI: 0.62-1.08]) and MB (dabigatran: HR: 0.76 [95% CI: 0.57-1.01]; rivaroxaban: HR: 0.95 [95% CI: 0.85-1.06]). Risks of stroke/SE and MB varied among NOAC-NOAC comparisons, while consistent treatment effects were seen for all treatment comparisons across key cancer types. Conclusions Among this cohort of NVAF patients with active cancer, the risk of stroke/SE and MB varied among oral anticoagulants and were consistent across cancer types.
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Key Words
- AF, atrial fibrillation
- GI, gastrointestinal
- GU, genitourinary
- ICH, intracranial hemorrhage
- MB, major bleeding
- NOAC, non–vitamin K antagonist oral anticoagulant
- NVAF, nonvalvular atrial fibrillation
- PSM, propensity score matching
- SE, systemic embolism
- VTE, venous thromboembolism
- active cancer
- anticoagulants
- bleeding
- nonvalvular atrial fibrillation
- stroke
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Affiliation(s)
- Steven Deitelzweig
- Ochsner Clinic Foundation, Department of Hospital Medicine, New Orleans, Louisiana, USA
- University of Queensland School of Medicine—Ochsner Clinical School, New Orleans, Louisiana, USA
- Address for correspondence: Dr Steven Deitelzweig, Ochsner Health 1514 Jefferson Highway, 11th floor, Hospital Medicine, New Orleans, Louisiana 70121, USA. @statinmedresearch
| | - Allison V. Keshishian
- STATinMED Research, Ann Arbor, Michigan, USA
- New York City College of Technology, City University of New York, New York, New York, USA
| | - Yan Zhang
- Bristol Myers Squibb Company, Lawrenceville, New Jersey, USA
| | - Amiee Kang
- Bristol Myers Squibb Company, Lawrenceville, New Jersey, USA
| | - Amol D. Dhamane
- Bristol Myers Squibb Company, Lawrenceville, New Jersey, USA
| | | | - Christian Klem
- Bristol Myers Squibb Company, Lawrenceville, New Jersey, USA
| | - Mauricio Ferri
- Bristol Myers Squibb Company, Lawrenceville, New Jersey, USA
| | - Jenny Jiang
- Bristol Myers Squibb Company, Lawrenceville, New Jersey, USA
| | - Huseyin Yuce
- New York City College of Technology, City University of New York, New York, New York, USA
| | - Gregory Y.H. Lip
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart and Chest Hospital, Liverpool, United Kingdom
- Aalborg Thrombosis Research Unit, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
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