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Nguyen N, Michelis KC. Pharmacotherapy, Lifestyle Modification, and Cardiac Rehabilitation after Myocardial Infarction or Percutaneous Intervention. US CARDIOLOGY REVIEW 2025; 19:e01. [PMID: 39980877 PMCID: PMC11836608 DOI: 10.15420/usc.2024.34] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2024] [Accepted: 11/03/2024] [Indexed: 02/22/2025] Open
Abstract
Coronary artery disease is the leading cause of death in the US, and approximately 25% of MIs occurring each year are reinfarctions. Due to advances in percutaneous coronary intervention (PCI) and medical therapy, patients with prior MIs live longer but may be susceptible to additional cardiac events. Thus, secondary prevention after MI or PCI is key to improving mortality and quality of life. This review discusses pharmacotherapies and lifestyle interventions with a special focus on cardiac rehabilitation in the post-MI or PCI period to improve cardiovascular outcomes.
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Affiliation(s)
| | - Katherine C Michelis
- Division of Cardiology, Department of Internal Medicine, Dallas VA Medical CenterDallas, TX
- University of Texas Southwestern Medical CenterDallas, TX
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2
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Bilal A, Pratley R. Diabetes and cardiovascular disease in older adults. Ann N Y Acad Sci 2025; 1543:42-67. [PMID: 39666834 DOI: 10.1111/nyas.15259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2024]
Abstract
An aging population combined with a rapidly increasing prevalence of diabetes foreshadows a global epidemic of cardiovascular and kidney disease that threatens to halt improvements in life and health-span and will have particularly severe consequences in older adults. The management of diabetes has been transformed with the recent development of newer anti-hyperglycemic agents that have demonstrated superior efficacy. However, the utility of these drugs extends beyond glycemic control to benefits for managing obesity, cardiovascular disease (CVD), chronic kidney disease, and heart failure. Numerous cardiovascular and kidney outcomes trials of these drugs have played an instrumental role in shaping current guidelines for the management of diabetes and CVD. Older adults with diabetes are diverse in terms of their comorbidities, diabetic complications, and cognitive and functional status. Therefore, there is an unmet need for personalized management of diabetes and CVD in this population. In this review, we provide an overview of the epidemiological burden and management of diabetes and CVD in older adults. We then focus on randomized cardiovascular and kidney outcome trials with anti-hyperglycemic agents to propose an evidence-based approach to the management of diabetes in older adults with high risk of cardiovascular and kidney disease.
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Affiliation(s)
- Anika Bilal
- AdventHealth Translational Research Institute, Orlando, Florida, USA
| | - Richard Pratley
- AdventHealth Translational Research Institute, Orlando, Florida, USA
- AdventHealth Diabetes Institute, Orlando, Florida, USA
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Finkel K, Takata ET, Walker A, Li YH, Lei L, Alassal S, Emmel DK. Therapeutic Antithrombotic Agent Use and Bleeding Risk in Retrobulbar Anesthesia for Outpatient Ophthalmic Surgery. Cureus 2024; 16:e76515. [PMID: 39872572 PMCID: PMC11771525 DOI: 10.7759/cureus.76515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/28/2024] [Indexed: 01/30/2025] Open
Abstract
Background and objective Retrobulbar block is commonly used for providing effective anesthesia and akinesia for ophthalmic surgery. It can, however, lead to sight-threatening retrobulbar hemorrhage in very rare cases. The aim of this study was to evaluate retrobulbar block quality, to determine the prevalence of retrobulbar hemorrhage associated with these blocks, and to assess whether the use of antithrombotic agents in patients undergoing retrobulbar block for ophthalmic surgery was associated with retrobulbar hemorrhage. Methods This was a retrospective cohort study conducted on a registry of patients who underwent outpatient ophthalmic surgery at a tertiary care eye center. Adult patients who underwent ophthalmic surgery and received retrobulbar block between October 2014 and December 2021 were retrospectively included to evaluate retrobulbar hemorrhage prevalence and block quality between three groups according to antithrombotic agent use: non-therapeutic antithrombotic use, therapeutic antithrombotic use, and no antithrombotic use. Results Of 15,112 records included in final analyses, the median age was 73 with an interquartile range of 67-79 years. White patients totaled 9,813 (64.9%). Patients classified as having mild or major systemic disease before surgery totaled 8,178 (62.9%) and 4,216 (32.4%), respectively. Patients who had at least one comorbidity totaled 13,364 (88.4%). Regarding antithrombotic agent use, 5,856 (38.8%) patients used either one, two, or three medications. Of these, there were 4,183 (27.7%) patients who were therapeutic during the block procedure compared to a total of 10,929 (72.3%) who either did not use antithrombotics or did not use them therapeutically. There were seven (0.1%) retrobulbar hemorrhages among 15,112 patients overall, including two (0.1%) from the 4,183 (27.7%) therapeutic antithrombotic users and five (0.1%) from the 9,256 (61.2%) no antithrombotic users, with no significant differences between groups (p=0.621). Successful blocks totaled 13,364 (95.7%). Conclusions Retrobulbar hemorrhage from retrobulbar block in ophthalmic surgery patients is extremely rare, with these results showing no difference in the occurrence of retrobulbar hemorrhage between those using and not using antithrombotic medications. Therefore, it is recommended to continue antithrombotic medication use during ophthalmic procedures as they do not appear to increase the risk of retrobulbar hemorrhage.
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Affiliation(s)
- Kevin Finkel
- Anesthesiology, Integrated Anesthesia Associates, Hartford Hospital, Hartford, USA
| | - Edmund T Takata
- Anesthesiology, Integrated Anesthesia Associates, Hartford Hospital, Hartford, USA
| | - Aseel Walker
- Anesthesiology, Integrated Anesthesia Associates, Hartford Hospital, Hartford, USA
| | - Ya-Huei Li
- Research Administration, Hartford HealthCare System, Hartford, USA
| | - Ling Lei
- Anesthesiology, Integrated Anesthesia Associates, Hartford Hospital, Hartford, USA
| | - Shahad Alassal
- Anesthesiology, Integrated Anesthesia Associates, Hartford Hospital, Hartford, USA
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Cai Y, Zhang J, Chen F. The impact of anti-thrombotic therapy on bleeding outcomes and thrombosis following laparoscopic cholecystectomy: a meta-analysis. Updates Surg 2024; 76:1669-1683. [PMID: 39095636 DOI: 10.1007/s13304-024-01955-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2024] [Accepted: 07/24/2024] [Indexed: 08/04/2024]
Abstract
Acute cholecyctitis is a common condition which requires immediate or elective surgical interventions and this condition is one among the common causes for emergency hospitalization among the elderly population. However, controversies have been observed with the use of anti-thrombotic agents in patients undergoing laparoscopic cholecyctectomy. Few studies have reported increased risk of bleeding in patients with anticoagulants whereas other studies have reported no significant bleeding outcomes. Nevertheless, the lack of evidence-based guidelines further complicates decision-making. In this analysis we aimed to systematically assess the impact of anti-thrombotic therapy on bleeding outcomes and thrombosis following laparoscopic cholecystectomy. MEDLINE, EMBASE, Cochrane database, Google scholar, Web of Science and http://www.ClinicalTrials.gov were searched for relevant publications based on anti-thrombotic therapy among patients who underwent laparoscopic cholecystectomy. The endpoints in this analysis included: intra-operative bleeding, post-operative bleeding, blood loss, patients requiring blood transfusion and thrombotic complications. The Revman 5.4 software was used to analyze data in this analysis. Risk ratio (RR) with 95% confidence intervals (CIs) were used to represent the data following analysis. A total number of 4008 participants (enrollment period 2002-2019) were included in this analysis whereby 756 participants were assigned to an anti-thrombotic therapy and 3592 participants were in the control group. Our results showed that antithrombotic therapy was associated with significantly higher risk of intra-operative bleeding (RR: 2.23, 95% CI: 1.77-2.79; P = 0.00001), post-operative bleeding (RR: 4.77, 95% CI: 1.13-20.10; P = 0.03), and blood loss (RR: 3.01, 95% CI: 1.13-8.06; P = 0.03). Patients requiring blood transfusion (RR: 4.80, 95% CI: 1.90-12.13; P = 0.0009) were also significantly higher in the anti-thrombotic group. However, thrombotic complications (RR: 2.17, 95% CI: 0.50-9.42; P = 0.30) were not significantly higher. Through this analysis, we concluded that anti-thrombotic therapy was associated with significantly increased risks of intra-operative and post-operative bleeding events following laparoscopic cholecystectomy. Patients requiring blood transfusion were also significantly higher. Therefore, stopping anti-thrombotic agents prior to laparoscopic cholecystectomy could significantly minimize bleeding risks.
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Affiliation(s)
- Ying Cai
- Department of Surgery, Huanggang Central Hospital of Yangtze University, 438000, Huanggang, Hubei, People's Republic of China
| | - Jing Zhang
- The Outpatient Department, Huanggang Central Hospital of Yangtze University, 438000, Huanggang, Hubei, People's Republic of China
| | - Feng Chen
- Department of Hepatobiliary Surgery, Huanggang Central Hospital of Yangtze University, 438000, Huanggang, Hubei, People's Republic of China.
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Iftikhar MF, Rana MOR, Naeem A, Waqas MS, Khan MHUH, Khiyam U, Akhtar W, Mehmoodi A, Malik J. Sex disparity of DAPT noncompliance in patients with left main stem PCI with DES. Medicine (Baltimore) 2024; 103:e38724. [PMID: 38941403 PMCID: PMC11466136 DOI: 10.1097/md.0000000000038724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 06/06/2024] [Indexed: 06/30/2024] Open
Abstract
This retrospective study aims to explore the sex disparity in dual antiplatelet therapy (DAPT) noncompliance among left main stem percutaneous coronary intervention (PCI) patients with drug-eluting stent (DES) and identify predictors associated with non-adherence. Data were collected from the medical records of 1585 patients, including 1104 males and 481 females, who underwent left main stem PCI with DES. Baseline characteristics, angiographic features, and DAPT compliance rates at 1 month and 12 months were analyzed. Univariate logistic regression was used to identify predictors of DAPT noncompliance. The overall DAPT noncompliance rate at 1 month was 8.5%, increasing to 15.5% at 12 months. Females exhibited slightly higher noncompliance rates than males at both 1 month (15.6% vs 14.5%) and 12 months (28.1% vs 19.0%), although the difference was not statistically significant. Smoking status showed a modest impact on non-adherence, with current smokers exhibiting a lower noncompliance rate (14.9% at 1 month). Prior coronary artery disease history was associated with increased noncompliance at 12 months (18.9%). Angiographic characteristics, including lesion location and Syntax score, had no consistent association with DAPT noncompliance. This study highlights sex disparity in DAPT noncompliance among patients undergoing left main stem PCI with DES. Comorbidities, socioeconomic status, smoking status, and prior coronary artery disease history were identified as predictors of non-adherence.
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Affiliation(s)
- Malik Faisal Iftikhar
- Department of Cardiology, Pakistan Institute of Medical Sciences, Islamabad, Pakistan
| | | | - Ather Naeem
- Department of Cardiovascular Medicine, Cardiovascular Analytics Group, Islamabad, Pakistan
| | | | | | - Umer Khiyam
- Department of Medicine, Peshawar Medical College, Pakistan
| | - Waheed Akhtar
- Department of Cardiology, Abbas Institute of Medical Sciences, Muzzafrabad, Pakistan
| | - Amin Mehmoodi
- Department of Medicine, Ibn e Seena Hospital, Kabul, Afghanistan
| | - Jahanzeb Malik
- Department of Cardiovascular Medicine, Cardiovascular Analytics Group, Islamabad, Pakistan
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Lui DTW, Wong CH, Ip A, Ng AKY. Ticagrelor was associated with lower fracture risk than clopidogrel in the dual anti-platelet regimen among patients with acute coronary syndrome treated with percutaneous coronary intervention. J Endocrinol Invest 2024; 47:895-902. [PMID: 37776493 DOI: 10.1007/s40618-023-02205-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 09/18/2023] [Indexed: 10/02/2023]
Abstract
PURPOSE Patients with coronary artery disease have increased fracture risks. P2Y12 inhibitors may impact fracture risks. We compared the fracture risks associated with ticagrelor and clopidogrel in dual anti-platelet therapy (DAPT). METHODS We identified all adults who underwent first-ever percutaneous coronary intervention (PCI) for acute coronary syndrome (ACS) between 2010 and 2017 from a territory-wide PCI registry in Hong Kong. Following 1:1 propensity-score matching for baseline characteristics, patients were followed up till event occurrence, death, or 30 June 2022. Outcomes of interest were major osteoporotic fractures (MOF) identified by validated ICD-9-CM codes. Cox proportional hazards regression was used to compute the hazard ratio (HR) for MOF associated with ticagrelor versus clopidogrel use. RESULTS 3018 ticagrelor users and 3018 clopidogrel users were identified after propensity-score matching (mean age: 61.4 years; 84.1% men). Upon median follow-up of 6.5 years, 59 ticagrelor users and 119 clopidogrel users sustained MOF (annualized fracture risks: 0.34% and 0.56%, respectively). Ticagrelor use was associated with lower risks of MOF (HR 0.60, 95%CI 0.44-0.83; p = 0.002). Consistent HRs were observed for fractures over vertebrae, hip and upper limbs. Subgroup analyses showed no interaction according to age, sex, presence of diabetes, presence of chronic kidney disease and prior fracture history. CONCLUSION Among adults who underwent first-ever PCI for ACS, ticagrelor use in the DAPT was associated with a lower risk of MOF compared with clopidogrel. Our results support the use of ticagrelor in the DAPT from the perspective of bone health.
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Affiliation(s)
- D T W Lui
- Department of Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China.
| | - C H Wong
- Department of Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - A Ip
- Critical Care Unit, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - A K Y Ng
- Cardiac Medical Unit, Grantham Hospital, Hong Kong SAR, China.
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Ning C, Ling F, Liu D, Zhi Z. Ticagrelor monotherapy after a short course of dual antiplatelet therapy with ticagrelor plus aspirin following percutaneous coronary intervention in patients with versus without diabetes mellitus: a meta-analysis of randomized trials. BMC Cardiovasc Disord 2024; 24:166. [PMID: 38504170 PMCID: PMC10949623 DOI: 10.1186/s12872-024-03836-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Accepted: 03/11/2024] [Indexed: 03/21/2024] Open
Abstract
BACKGROUND Cardiovascular disease (CVD) is one among the major causes of mortality all round the globe. Several anti-platelet regimens have been proposed following percutaneous coronary intervention (PCI). In this analysis, we aimed to show the adverse clinical outcomes associated with ticagrelor monotherapy after a short course of dual antiplatelet therapy (DAPT) with ticagrelor and aspirin following PCI in patients with versus without diabetes mellitus (DM). METHODS Electronic databases were searched by four authors from September to November 2023. Cardiovascular outcomes and bleeding events were the endpoints of this analysis. Revman 5.4 software was used to conduct this meta-analysis. Risk ratio (RR) and 95% confidence intervals (CI) were used to represent the results which were generated. RESULTS Three studies with a total number of 22,574 participants enrolled from years 2013 to 2019 were included in this analysis. Results of this analysis showed that DM was associated with significantly higher risks of major adverse cardiovascular events (RR: 1.73, 95% CI: 1.49 - 2.00; P = 0.00001), all-cause mortality (RR: 2.15, 95% CI: 1.73 - 2.66; P = 0.00001), cardiac death (RR: 2.82, 95% CI: 1.42 - 5.60; P = 0.003), stroke (RR: 1.78, 95% CI: 1.16 - 2.74; P = 0.009), myocardial infarction (RR: 1.63, 95% CI: 1.17 - 2.26; P = 0.004) and stent thrombosis (RR: 1.74, 95% CI: 1.03 - 2.94; P = 0.04) when compared to patients without DM. However, thrombolysis in myocardial infarction (TIMI) defined minor and major bleedings, bleeding defined according to the academic research consortium (BARC) type 3c (RR: 1.31, 95% CI: 0.14 - 11.90; P = 0.81) and BARC type 2, 3 or 5 (RR: 1.17, 95% CI: 0.85 - 1.62; P = 0.34) were not significantly different. CONCLUSION In patients who were treated with ticagrelor monotherapy after a short course of DAPT with ticagrelor and aspirin, DM was an independent risk factor for the significantly increased adverse cardiovascular outcomes. However, TIMI and BARC defined bleeding events were not significantly different in patients with versus without DM.
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Affiliation(s)
- Chen Ning
- Department of Cardiology, Shandong Tai An 88 Hospital, Shandong, Tai An, 271000, People's Republic of China
| | - Fang Ling
- Department of Cardiology, The First College of Clinical Medical Science, China Three Gorges University, Yichang Central People's Hospital, Hubei, Yichang, 443000, People's Republic of China
| | - Deyi Liu
- Department of Cardiology, Shandong Tai An 88 Hospital, Shandong, Tai An, 271000, People's Republic of China
| | - Zhang Zhi
- Department of Cardiology, Shandong Tai An 88 Hospital, Shandong, Tai An, 271000, People's Republic of China.
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Winson T, Basu Roy P, Tejani VN, Dhillon SS, Damarlapally N, Usman NUB, Panjiyar BK. The Efficacy and Safety of Antiplatelet Therapy in Patients With Acute Coronary Syndrome: A Scoping Review. Cureus 2023; 15:e49631. [PMID: 38161809 PMCID: PMC10756026 DOI: 10.7759/cureus.49631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/29/2023] [Indexed: 01/03/2024] Open
Abstract
Cardiovascular disease, predominantly acute coronary syndrome (ACS), is the leading cause of death for both men and women. For decades, this has been a global healthcare challenge. The main reason for thrombus formation in the coronary arteries is platelet accumulation as part of an inflammatory reaction. The efforts to combat this process of platelet aggregation have led researchers to discover antiplatelet drugs, which have been a keystone in treating cardiovascular diseases related to arterial thrombus formation. Antiplatelet drugs inhibit various platelet responses and help mitigate atherothrombosis, thereby playing a major role in both primary and secondary prevention of ACS. This study employs a scoping review approach to recapitulate the data in the existing literature regarding the efficacy and safety of antiplatelet therapy in patients with ACS. By searching a total of 14,882 journals that were published between 2013 and July 26, 2023, 10 papers were selected for in-depth analysis. We conducted this literature search by using PubMed and Google Scholar databases and adhered to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) and the corresponding PRISMA Extension for Scoping Reviews in performing this review. The review findings revealed that the current approach of using antiplatelet agents in ACS is safe and efficient, provided that bleeding risk assessment is conducted and any prior contraindications are recognized before administering the drugs. Ethical approval was not required for this review as it involved secondary data collection from published journals. The findings of this scoping review will be published in peer-reviewed journals and presented at conferences.
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Affiliation(s)
| | | | - Vitrag N Tejani
- Pharmacology, Dr. N. D. Desai Faculty of Medical Science and Research, Dharmsinh Desai University, Kheda, IND
- Internal Medicine, Parul Institute of Medical Sciences and Research, Parul Sevashram Hospital, Parul University, Vadodara, IND
| | - Sukhmeet S Dhillon
- Internal Medicine, Baba Farid University of Health Sciences, Patiala, IND
| | | | | | - Binay K Panjiyar
- Cardiology, Harvard Medical School, Boston, USA
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
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Sim MMS, Shiferawe S, Wood JP. Novel strategies in antithrombotic therapy: targeting thrombosis while preserving hemostasis. Front Cardiovasc Med 2023; 10:1272971. [PMID: 37937289 PMCID: PMC10626538 DOI: 10.3389/fcvm.2023.1272971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 10/06/2023] [Indexed: 11/09/2023] Open
Abstract
Antithrombotic therapy is a delicate balance between the benefits of preventing a thrombotic event and the risks of inducing a major bleed. Traditional approaches have included antiplatelet and anticoagulant medications, require careful dosing and monitoring, and all carry some risk of bleeding. In recent years, several new targets have been identified, both in the platelet and coagulation systems, which may mitigate this bleeding risk. In this review, we briefly describe the current state of antithrombotic therapy, and then present a detailed discussion of the new generation of drugs that are being developed to target more safely existing or newly identified pathways, alongside the strategies to reverse direct oral anticoagulants, showcasing the breadth of approaches. Combined, these exciting advances in antithrombotic therapy bring us closer than we have ever been to the "holy grail" of the field, a treatment that separates the hemostatic and thrombotic systems, preventing clots without any concurrent bleeding risk.
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Affiliation(s)
- Martha M. S. Sim
- Department of Molecular and Cellular Biochemistry, University of Kentucky, Lexington, KY, United States
- Saha Cardiovascular Research Center, University of Kentucky, Lexington, KY, United States
| | - Semekidus Shiferawe
- Saha Cardiovascular Research Center, University of Kentucky, Lexington, KY, United States
| | - Jeremy P. Wood
- Department of Molecular and Cellular Biochemistry, University of Kentucky, Lexington, KY, United States
- Saha Cardiovascular Research Center, University of Kentucky, Lexington, KY, United States
- Division of Cardiovascular Medicine Gill Heart and Vascular Institute, University of Kentucky, Lexington, KY, United States
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Alshahrani A, O'Nunain S. Is triple antithrombotic therapy a safe option in patients with AF who receive drug-eluting stents?: a review article. Egypt Heart J 2023; 75:74. [PMID: 37639078 PMCID: PMC10462590 DOI: 10.1186/s43044-023-00402-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Accepted: 08/17/2023] [Indexed: 08/29/2023] Open
Abstract
BACKGROUND Optimal antithrombotic therapy depicts a challenge to clinicians treating atrial fibrillation (AF) patients who are undergoing percutaneous coronary intervention (PCI). Theoretically, these patients would require a combination therapy of oral anticoagulant and dual antiplatelet therapy (DAPT) with aspirin and a P2Y12 inhibitor, known as triple antithrombotic therapy (TAT). However, TAT is known to carry a significant risk of bleeding. The purpose of the present paper is to provide a focused review of the evidence about the safety of TAT as well as to address contemporary directions regarding antithrombotic therapy following PCI in patients with AF who received a drug-eluting stent. MAIN BODY Novel oral anticoagulant studies consistently demonstrated a better safety profile when compared to Vitamin K antagonist (warfarin), especially in AF patients who have other indications of DAPT after PCI. Evidence from several studies showed that the use of TAT in AF patients undergoing stent implantation or PCI has no significant clinical benefit with more risk of major bleeding when compared to DAT. Therefore, the current recommendations for AF have taken into account the mounting evidence of antithrombotic treatment after PCI in AF patients, which has caused a major shift away from the TAT strategy toward DAT over time. CONCLUSIONS Cardiologists face challenges in determining the best antithrombotic treatment for AF patients after PCI with DES implantation. Growing data suggest that TAT is associated with considerable bleeding and worse safety, without significant effectiveness. Hence, TAT is strictly applied for individuals with significant thrombotic risk and low bleeding risk, and for a limited duration. This paper highlights the safety concerns of TAT and current trends in antithrombotic therapy after PCI in patients with AF and DES.
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Affiliation(s)
- Ali Alshahrani
- Faculty of Biology, Medicine and Health, School of Health Sciences, University of Manchester, Oxford Road, Greater Manchester, UK.
- Department of Invasive Cardiovascular Technology, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Kingdom of Saudi Arabia.
- King Abdulaziz Medical City, Riyadh, Kingdom of Saudi Arabia.
| | - Sean O'Nunain
- Brighton and Sussex Medical School, University of Brighton and University of Sussex, Falmer, Brighton, UK
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Yoshimoto M, Kagawa S, Kajioka H, Taniguchi A, Kuroda S, Kikuchi S, Kakiuchi Y, Yagi T, Nogi S, Teraishi F, Shigeyasu K, Yoshida R, Umeda Y, Noma K, Tazawa H, Fujiwara T. Dual antiplatelet therapy inhibits neutrophil extracellular traps to reduce liver micrometastases of intrahepatic cholangiocarcinoma. Cancer Lett 2023:216260. [PMID: 37295551 DOI: 10.1016/j.canlet.2023.216260] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 06/01/2023] [Accepted: 06/02/2023] [Indexed: 06/12/2023]
Abstract
The involvement of neutrophil extracellular traps (NETs) in cancer metastasis is being clarified, but the relationship between intrahepatic cholangiocarcinoma (iCCA) and NETs remains unclear. The presence of NETs was verified by multiple fluorescence staining in clinically resected specimens of iCCA. Human neutrophils were co-cultured with iCCA cells to observe NET induction and changes in cellular characteristics. Binding of platelets to iCCA cells and its mechanism were also examined, and their effects on NETs were analyzed in vitro and in in vivo mouse models. NETs were present in the tumor periphery of resected iCCAs. NETs promoted the motility and migration ability of iCCA cells in vitro. Although iCCA cells alone had a weak NET-inducing ability, the binding of platelets to iCCA cells via P-selectin promoted NET induction. Based on these results, antiplatelet drugs were applied to these cocultures in vitro and inhibited the binding of platelets to iCCA cells and the induction of NETs. Fluorescently labeled iCCA cells were injected into the spleen of mice, resulting in the formation of liver micrometastases coexisting with platelets and NETs. These mice were treated with dual antiplatelet therapy (DAPT) consisting of aspirin and ticagrelor, which dramatically reduced micrometastases. These results suggest that potent antiplatelet therapy prevents micrometastases of iCCA cells by inhibiting platelet activation and NET production, and it may contribute to a novel therapeutic strategy.
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Affiliation(s)
- Masashi Yoshimoto
- Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Shunsuke Kagawa
- Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan; Center for Clinical Oncology, Okayama University Hospital, Okayama, Japan.
| | - Hiroki Kajioka
- Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Atsuki Taniguchi
- Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Shinji Kuroda
- Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan; Minimally Invasive Therapy Center, Okayama University Hospital, Okayama, Japan
| | - Satoru Kikuchi
- Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Yoshihiko Kakiuchi
- Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan; Minimally Invasive Therapy Center, Okayama University Hospital, Okayama, Japan
| | - Tomohiko Yagi
- Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Shohei Nogi
- Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Fuminori Teraishi
- Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan; Minimally Invasive Therapy Center, Okayama University Hospital, Okayama, Japan
| | - Kunitoshi Shigeyasu
- Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan; Minimally Invasive Therapy Center, Okayama University Hospital, Okayama, Japan
| | - Ryuichi Yoshida
- Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Yuzo Umeda
- Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Kazuhiro Noma
- Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Hiroshi Tazawa
- Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan; Center for Innovative Clinical Medicine, Okayama University Hospital, Okayama, Japan
| | - Toshiyoshi Fujiwara
- Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
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Wu Z, Meng P, Guo Y, You W, Wu X, Ye F. Prolonged infusion of bivalirudin after elective percutaneous coronary intervention protects against procedural myocardial injury (a COBER study)-a randomized trial. Sci Rep 2023; 13:6667. [PMID: 37095298 PMCID: PMC10126106 DOI: 10.1038/s41598-023-34008-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 04/22/2023] [Indexed: 04/26/2023] Open
Abstract
Procedural myocardial injury (PMI), which is the most common complication of elective percutaneous coronary intervention (ePCI), is associated with future adverse cardiac events. In this randomized pilot trial, we assessed the effects of prolonged use of the anti-coagulant bivalirudin on PMI after ePCI. Patients undergoing ePCI were randomized into the following two groups: the bivalirudin use during operation group (BUDO, 0.75 mg/kg bolus plus 1.75 mg/kg/h) and the bivalirudin use during and after operation for 4 h (BUDAO, 0.75 mg/kg bolus plus 1.75 mg/kg/h). Blood samples were collected before and 24 h after ePCI (per 8 h). The primary outcome, PMI, was defined as an increase in post-ePCI cardiac troponin I (cTnI) levels of > 1 × 99th% upper reference limit (URL) when the pre-PCI cTnI was normal or a rise in cTnI of > 20% of the baseline value when it was above the 99th percentile URL, but it was stable or falling. Major PMI (MPMI) was defined as a post-ePCI cTnI increase of > 5 × 99th% URL. A total of 330 patients were included (n = 165 per group). The incidences of PMI and MPMI were not significantly higher in the BUDO group than in the BUDAO group (PMI: 115 [69.70%] vs. 102 [61.82%], P = 0.164; MPMI: 81 [49.09%] vs. 70 [42.42%], P = 0.269). However, the absolute change in cTnI levels (calculated as the peak value 24 h post-PCI minus the pre-PCI value) was notably larger in the BUDO group (0.13 [0.03, 1.95]) than in the BUDAO group (0.07 [0.01, 0.61]) (P = 0.045). Moreover, the incidence of bleeding events was similar between the two groups (BUDO: 0 [0.00%]; BUDAO: 2 [1.21%], P = 0.498). Prolonged infusion of bivalirudin for 4 h after ePCI reduces PMI severity without increasing the risk of bleeding.ClinicalTrials.gov.Number: NCT04120961, 09/10/2019.
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Affiliation(s)
- Zhiming Wu
- Department of Cardiology, Nanjing First Hospital, Nanjing Medical University, 68 Changle Rd, Nanjing, 210006, China
| | - Peina Meng
- Department of Cardiology, Nanjing First Hospital, Nanjing Medical University, 68 Changle Rd, Nanjing, 210006, China
| | - Yajie Guo
- Department of Cardiology, Nanjing First Hospital, Nanjing Medical University, 68 Changle Rd, Nanjing, 210006, China
| | - Wei You
- Department of Cardiology, Nanjing First Hospital, Nanjing Medical University, 68 Changle Rd, Nanjing, 210006, China.
| | - Xiangqi Wu
- Department of Cardiology, Nanjing First Hospital, Nanjing Medical University, 68 Changle Rd, Nanjing, 210006, China.
| | - Fei Ye
- Department of Cardiology, Nanjing First Hospital, Nanjing Medical University, 68 Changle Rd, Nanjing, 210006, China.
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Xu JJ, Jia SD, Jiang L, Song Y, Zhu P, Yuan DS, Yao Y, Zhao XY, Li JX, Yang YJ, Qiao SB, Xu B, Gao RL, Yuan JQ. Prolonged dual antiplatelet therapy after drug-eluting stent implantation improves long-term prognosis for acute coronary syndrome: five-year results from a large cohort study. World J Emerg Med 2023; 14:25-30. [PMID: 36713350 PMCID: PMC9842462 DOI: 10.5847/wjem.j.1920-8642.2023.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Accepted: 10/26/2022] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND To investigate the most appropriate dual antiplatelet therapy (DAPT) duration for patients with acute coronary syndrome (ACS) after drug-eluting stent (DES) implantation in the largest cardiovascular center of China. METHODS We enrolled 5,187 consecutive patients with ACS who received DES from January to December 2013. Patients were divided into four groups based on DAPT duration: standard DAPT group (11-13 months, n=1,568) and prolonged DAPT groups (13-18 months [n=308], 18-24 months [n=2,125], and >24 months [n=1,186]). Baseline characteristics and 5-year clinical outcomes were recorded. RESULTS Baseline characteristics were similar across the four groups. Among the four groups, those with prolonged DAPT (18-24 months) had the lowest incidence of major adverse cardiovascular and cerebrovascular events (MACCEs) (14.1% vs. 11.7% vs. 9.6% vs. 24.2%, P<0.001), all-cause death (4.8% vs. 3.9% vs. 2.1% vs. 2.6%, P<0.001), cardiac death (3.1% vs. 2.6% vs. 1.4% vs. 1.9%, P=0.004), and myocardial infarction (MI) (3.8% vs. 4.2% vs. 2.5% vs. 5.8%, P<0.001). The incidence of bleeding was not different among the four groups (9.9% vs. 9.4% vs. 11.0% vs. 9.4%, P=0.449). Cox multivariable analysis showed that prolonged DAPT (18-24 months) was an independent protective factor for MACCEs (hazard ratio [HR] 0.802, 95% confidence interval [CI] 0.729-0.882, P<0.001), all-cause death (HR 0.660, 95% CI 0.547-0.795, P<0.001), cardiac death (HR 0.663, 95% CI 0.526-0.835, P<0.001), MI (HR 0.796, 95% CI 0.662-0.957, P=0.015), and target vessel revascularization (HR 0.867, 95% CI 0.755-0.996, P=0.044). Subgroup analysis for high bleeding risk showed that prolonged DAPT remained an independent protective factor for all-cause death and MACCEs. CONCLUSION For patients with ACS after DES, appropriately prolonging the DAPT duration may be associated with a reduced risk of adverse ischemic events without increasing the bleeding risk.
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Affiliation(s)
- Jing-jing Xu
- Department of Cardiology, Fuwai Hospital and Cardiovascular Institute, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Si-da Jia
- Department of Cardiology, Fuwai Hospital and Cardiovascular Institute, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Lin Jiang
- Department of Cardiology, Fuwai Hospital and Cardiovascular Institute, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Ying Song
- Department of Cardiology, Fuwai Hospital and Cardiovascular Institute, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Pei Zhu
- Department of Cardiology, Fuwai Hospital and Cardiovascular Institute, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - De-shan Yuan
- Department of Cardiology, Fuwai Hospital and Cardiovascular Institute, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Yi Yao
- Department of Cardiology, Fuwai Hospital and Cardiovascular Institute, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Xue-yan Zhao
- Department of Cardiology, Fuwai Hospital and Cardiovascular Institute, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Jian-xin Li
- Department of Cardiology, Fuwai Hospital and Cardiovascular Institute, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Yue-jin Yang
- Department of Cardiology, Fuwai Hospital and Cardiovascular Institute, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Shu-bin Qiao
- Department of Cardiology, Fuwai Hospital and Cardiovascular Institute, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Bo Xu
- Department of Cardiology, Fuwai Hospital and Cardiovascular Institute, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Run-lin Gao
- Department of Cardiology, Fuwai Hospital and Cardiovascular Institute, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China,Run-lin Gao,
| | - Jin-qing Yuan
- Department of Cardiology, Fuwai Hospital and Cardiovascular Institute, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China,Corresponding Author: Jin-qing Yuan, ;
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Aluvilu A, Ferro A. Role of platelet function testing in acute coronary syndromes: a meta-analysis. Open Heart 2022; 9:e002129. [PMID: 36581378 PMCID: PMC9806016 DOI: 10.1136/openhrt-2022-002129] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Accepted: 12/13/2022] [Indexed: 12/31/2022] Open
Abstract
OBJECTIVE This meta-analysis aimed to evaluate whether using platelet function testing (PFT) in acute coronary syndromes (ACS) to personalise antiplatelet therapy including a P2Y12 antagonist offers any clinical benefits to indicate incorporation into routine practice. METHODS A search was conducted on five databases for randomised controlled trials (RCTs) conducted between 1 January 2000 and 17 July 2022, which included an ADP-specific platelet function assays and P2Y12 antagonists as part of dual antiplatelet therapy (DAPT) and have reported the efficacy and/or safety outcomes. The reported event frequencies were used to calculate the risk ratios (RRs) with a 95% CI. The χ2 heterogeneity statistical test and sensitivity analysis were used for heterogeneity assessment. RESULTS Five RCTs with 7691 patients were included in the analysis. No significant risk reduction was seen in major adverse cardiovascular events (RR=0.95, p=0.42), individual cardiac events (cardiovascular death: RR=0.76, p=0.26; myocardial infarction: RR=0.96, p=0.74; stent thrombosis: RR=0.92, p=0.83; stroke: RR=0.91, p=0.72; target vessel revascularisation: RR=1.06, p=0.47) and overall clinical outcome (RR=0.90, p=0.22). There was also no difference in the rate of bleeding between PFT-guided and standard therapies (major bleeding: RR=0.97, p=0.78, minor bleeding: RR=0.89, p=0.19 and any bleeding: RR=1.04, p=0.33). CONCLUSION Compared with standard DAPT with P2Y12 antagonists, using PFT to adjust antiplatelet therapy does not improve clinical outcomes. Therefore, the positions of key guidelines on routine testing in ACS should remain unchanged. In addition, the study highlights the need for well-designed and powered RCTs and standardised testing methodologies to provide reliable findings and definitive conclusions.
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Affiliation(s)
- Anastasia Aluvilu
- School of Cardiovascular and Metabolic Medicine and Sciences, British Heart Foundation Centre of Research Excellence, King's College London, London, UK
| | - Albert Ferro
- School of Cardiovascular and Metabolic Medicine and Sciences, British Heart Foundation Centre of Research Excellence, King's College London, London, UK
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15
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Bernasconi L, Schicchi A, Pirozzolo R, Negrini V, Scaravaggi G, Lonati D, Petrolini VM, Locatelli CA. Coronary thrombosis after European adder bite in a patient on dual antiplatelet therapy: A case report. Toxicon 2022; 220:106961. [DOI: 10.1016/j.toxicon.2022.106961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 10/20/2022] [Accepted: 10/28/2022] [Indexed: 11/08/2022]
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Prognostic Modelling Studies of Coronary Heart Disease—A Systematic Review of Conventional and Genetic Risk Factor Studies. J Cardiovasc Dev Dis 2022; 9:jcdd9090295. [PMID: 36135440 PMCID: PMC9505820 DOI: 10.3390/jcdd9090295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 08/19/2022] [Accepted: 08/25/2022] [Indexed: 11/25/2022] Open
Abstract
This study aims to provide an overview of multivariable prognostic modelling studies developed for coronary heart disease (CHD) in the general population and to explore the optimal prognostic model by comparing the models’ performance. A systematic review was performed using Embase, PubMed, Cochrane, Web of Science, and Scopus databases until 30 November 2019. In this work, only prognostic studies describing conventional risk factors alone or a combination of conventional and genomic risk factors, being developmental and/or validation prognostic studies of a multivariable model, were included. A total of 4021 records were screened by titles and abstracts, and 72 articles were eligible. All the relevant studies were checked by comparing the discrimination, reclassification, and calibration measures. Most of the models were developed in the United States and Canada and targeted the general population. The models included a set of similar predictors, such as age, sex, smoking, cholesterol level, blood pressure, BMI, and diabetes mellitus. In this study, many articles were identified and screened for consistency and reliability using CHARM and GRIPS statements. However, the usefulness of most prognostic models was not demonstrated; only a limited number of these models supported clinical evidence. Unfortunately, substantial heterogeneity was recognized in the definition and outcome of CHD events. The inclusion of genetic risk scores in addition to conventional risk factors might help in predicting the incidence of CHDs; however, the generalizability of the existing prognostic models remains open. Validation studies for the existing developmental models are needed to ensure generalizability, improve the research quality, and increase the transparency of the study.
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Development of a Carotid Artery Thrombolysis (iCAT) Stroke Model in Mice. Blood Adv 2022; 6:5449-5462. [PMID: 35767737 PMCID: PMC9631707 DOI: 10.1182/bloodadvances.2021006008] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 06/21/2022] [Indexed: 11/20/2022] Open
Abstract
Development of a mouse carotid artery thrombolysis model of stroke. iCAT enables assessment of adjunctive antithrombotic therapies on arterial recanalization, cerebral perfusion, and stroke outcomes.
Recanalization with restored cerebral perfusion is the primary goal of thrombolytic therapy in acute ischemic stroke. The identification of adjunctive therapies that can be safely used to enhance thrombolysis in stroke remains an elusive goal. We report here the development of a mouse in situ carotid artery thrombolysis (iCAT) stroke model involving graded cerebral ischemia to induce unihemispheric infarction after thrombotic occlusion of the common carotid artery (CCA). Electrolytic-induced thrombotic occlusion of the left CCA enabled real-time assessment of recanalization and rethrombosis events after thrombolysis with recombinant tissue-type plasminogen activator (rtPA). Concurrent transient stenosis of the right CCA induced unihemispheric hypoperfusion and infarction in the left middle cerebral artery territory. Real-time assessment of thrombolysis revealed recanalization rates <30% in rtPA-treated animals with high rates of rethrombosis. Addition of the direct thrombin inhibitor argatroban increased recanalization rates to 50% and reduced rethrombosis. Paradoxically, this was associated with increased cerebral ischemia and stroke-related mortality (25%-42%). Serial analysis of carotid and cerebral blood flow showed that coadministration of argatroban with rtPA resulted in a marked increase in carotid artery embolization, leading to distal obstruction of the middle cerebral artery. Real-time imaging of carotid thrombi revealed that adjunctive anticoagulation destabilized platelet-rich thrombi at the vessel wall, leading to dislodgement of large platelet emboli. These studies confirm the benefits of anticoagulants in enhancing thrombolysis and large artery recanalization; however, at high levels of anticoagulation (∼3-fold prolongation of activated partial thromboplastin time), this effect is offset by increased incidence of carotid artery embolization and distal middle cerebral artery occlusion. The iCAT stroke model should provide important new insight into the effects of adjunctive antithrombotic agents on real-time thrombus dynamics during thrombolysis and their correlation with stroke outcomes.
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18
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Detloff LR, Ho EC, Ellis SG, Ciezki JP, Cherian S, Smile TD. Coronary intravascular brachytherapy for in-stent restenosis: A review of the contemporary literature. Brachytherapy 2022; 21:692-702. [PMID: 35718634 DOI: 10.1016/j.brachy.2022.05.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2022] [Revised: 04/25/2022] [Accepted: 05/16/2022] [Indexed: 11/19/2022]
Abstract
Intracoronary stent restenosis (ISR) is a clinically relevant challenge in the modern era. Heterogeneity in patient- and lesion-specific factors can further compound this clinical challenge. Coronary intravascular brachytherapy (IVBT) was the standard therapeutic approach for ISR prior to the advent of drug-eluting stents (DES). Despite prospective data describing the superiority of DES over IVBT for treating de novo ISR, IVBT remains a treatment option for patients with complex disease. The purpose of this review is to evaluate the historical and contemporary literature surrounding IVBT in order to elucidate its role in modern cardiac care and to describe opportunities for future investigations to improve patient selection. Herein, we provide a review of the contemporary literature describing IVBT as a safe and effective treatment option for patients with recurrent, refractory ISR after multilayer DES and no good surgical or mechanical option. Combination therapy with emerging technologies such as DCBs may further increase efficacy.
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Affiliation(s)
| | - Emily C Ho
- Case Western Reserve University School of Medicine, Cleveland, OH; Department of Radiation Oncology, Taussig Cancer Center, Cleveland Clinic, Cleveland, OH
| | - Stephen G Ellis
- Miller Family Heart, Vascular, and Thoracic Institute, Cleveland Clinic, Cleveland, OH
| | - Jay P Ciezki
- Department of Radiation Oncology, Taussig Cancer Center, Cleveland Clinic, Cleveland, OH
| | - Sheen Cherian
- Department of Radiation Oncology, Taussig Cancer Center, Cleveland Clinic, Cleveland, OH
| | - Timothy D Smile
- Department of Radiation Oncology, Taussig Cancer Center, Cleveland Clinic, Cleveland, OH.
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19
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Zheng Y, Qi Y, Seery S, Wang W, Zhao W, Shen T, Zhou L, Yang J, Li C, Wang X, Gao J, Meng X, Dong E, Tang YD. Long-Term Outcomes for Chinese COPD Patients After PCI: A Propensity Score Matched, Double-Cohort Study. Front Cardiovasc Med 2022; 9:827635. [PMID: 35757341 PMCID: PMC9218100 DOI: 10.3389/fcvm.2022.827635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 05/12/2022] [Indexed: 11/29/2022] Open
Abstract
Objectives The aim of this study was to analyze long-term outcomes of Chinese coronary artery disease (CAD) patients with (and without) chronic obstructive pulmonary disease (COPD) after percutaneous coronary intervention (PCI). Background Chronic obstructive pulmonary disease is a chronic condition which often develops in conjunction with CAD. PCI is a core therapy for CAD, although we still need to understand CAD-COPD outcomes and to identify factors that influence prognoses, across ethnicities. Methods This double-cohort study involved 12,343 Chinese CAD patients who received PCI. Baseline characteristics were collected in two independent, specialty centers. Propensity-score matching was performed to control confounding factors, using a nearest neighbor matching method within a 0.02 caliper and on a propensity score scale of 0.1 for each center. Comorbid CAD-COPD cases were compared to non-COPD patients in terms of major adverse cardiac events (MACEs). Results Patients with COPD were generally older than those without COPD (65.4 ± 9.2 vs. 58.2 ± 10.3, p < 0.001). There were no significant differences in the end points between COPD and non-COPD groups after PCI (All p > 0.05); however, the incidence of MACEs increased after 450 days. Further subgroup analysis suggests that COPD is approximately four times more prevalent among those aged over 75 years (HR, 3.818; 95%CI, 1.10–13.29; p = 0.027) and those aged below 55 years (HR = 4.254; 95% CI, 1.55–11.72; p = 0.003). Conclusion Having COPD does not appear to have a significant impact on CAD outcomes 2 years after PCI, and beyond. However, an increasing number of MACEs was observed after 450 days, which suggests that there may be a double-stage effect of COPD on PCI prognosis. There is a need for focused comorbidity management, specifically for those aged below 55 years and above 75 years.
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Affiliation(s)
- Yitian Zheng
- Department of Cardiology, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yu Qi
- Department of Cardiology and Institute of Vascular Medicine, Peking University Third Hospital, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing Key Laboratory of Cardiovascular Receptors Research, Beijing, China
| | - Samuel Seery
- School of Humanities and Social Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Faculty of Health and Medicine, Division of Health Research, Lancaster University, Lancaster, United Kingdom
| | - Wenyao Wang
- Department of Cardiology and Institute of Vascular Medicine, Peking University Third Hospital, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing Key Laboratory of Cardiovascular Receptors Research, Beijing, China
| | - Wei Zhao
- Department of Cardiology and Institute of Vascular Medicine, Peking University Third Hospital, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing Key Laboratory of Cardiovascular Receptors Research, Beijing, China
| | - Tao Shen
- Department of Cardiology and Institute of Vascular Medicine, Peking University Third Hospital, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing Key Laboratory of Cardiovascular Receptors Research, Beijing, China
| | - Lequn Zhou
- Department of Cardiology and Institute of Vascular Medicine, Peking University Third Hospital, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing Key Laboratory of Cardiovascular Receptors Research, Beijing, China
| | - Jie Yang
- Department of Cardiology, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Chen Li
- Department of Cardiology, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xuliang Wang
- Department of Cardiology, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jun Gao
- Department of Cardiology and Institute of Vascular Medicine, Peking University Third Hospital, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing Key Laboratory of Cardiovascular Receptors Research, Beijing, China
| | - Xiangbin Meng
- Department of Cardiology and Institute of Vascular Medicine, Peking University Third Hospital, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing Key Laboratory of Cardiovascular Receptors Research, Beijing, China
| | - Erdan Dong
- Department of Cardiology and Institute of Vascular Medicine, Peking University Third Hospital, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing Key Laboratory of Cardiovascular Receptors Research, Beijing, China
- The Institute of Cardiovascular Sciences, Peking University, Beijing, China
| | - Yi-Da Tang
- Department of Cardiology and Institute of Vascular Medicine, Peking University Third Hospital, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing Key Laboratory of Cardiovascular Receptors Research, Beijing, China
- *Correspondence: Yi-Da Tang,
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Phosphoinositide 3-Kinases as Potential Targets for Thrombosis Prevention. Int J Mol Sci 2022; 23:ijms23094840. [PMID: 35563228 PMCID: PMC9105564 DOI: 10.3390/ijms23094840] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 04/23/2022] [Accepted: 04/25/2022] [Indexed: 02/01/2023] Open
Abstract
As integral parts of pathological arterial thrombi, platelets are the targets of pharmacological regimens designed to treat and prevent thrombosis. A detailed understanding of platelet biology and function is thus key to design treatments that prevent thrombotic cardiovascular disease without significant disruption of the haemostatic balance. Phosphoinositide 3-kinases (PI3Ks) are a group of lipid kinases critical to various aspects of platelet biology. There are eight PI3K isoforms, grouped into three classes. Our understanding of PI3K biology has recently progressed with the targeting of specific isoforms emerging as an attractive therapeutic strategy in various human diseases, including for thrombosis. This review will focus on the role of PI3K subtypes in platelet function and subsequent thrombus formation. Understanding the mechanisms by which platelet function is regulated by the various PI3Ks edges us closer toward targeting specific PI3K isoforms for anti-thrombotic therapy.
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21
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Al-Makhamreh HK, Al-Sabbagh MQ, Shaban AE, Obiedat AF, Hammoudeh AJ. Prevalence, Epidemiological Characteristics, and Pharmacotherapy of Coronary Artery Disease among Patients with Atrial Fibrillation: Data from Jo-Fib Study. ACTA ACUST UNITED AC 2021; 57:medicina57060605. [PMID: 34208175 PMCID: PMC8230731 DOI: 10.3390/medicina57060605] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 05/31/2021] [Accepted: 06/08/2021] [Indexed: 12/15/2022]
Abstract
Background and Objectives: Patients with AF are at increased risk for Coronary Artery Disease (CAD) owing to their shared etiologies and risk factors. This study aimed to assess the prevalence, cardiovascular risk factors, and used medications of CAD in AF patients. Materials and Methods: This retrospective, case-control study utilized data from the Jordanian Atrial Fibrillation (Jo-Fib) registry. Investigators collected clinical features, history of co-existing comorbidities, CHA2DS2-VASc, and HAS BLED scores for all AF patients aged >18 visiting 19 hospitals and 30 outpatient cardiology clinics. A multivariable binary logistic regression was used to asses for factors associated with higher odds of having CAD. Results: Out of 2000 patients with AF, 227 (11.35%) had CAD. Compared to the rest of the sample, those with CAD had significantly higher prevalence of hypertension (82.38%; p < 0.01), hypercholesterolemia (66.52%, p < 0.01), diabetes (56.83%, p < 0.01), and smoking (18.06%, p = 0.04). Patients with AF and CAD had higher use of anticoagulants/antiplatelet agents combination (p < 0.01) compared to the rest of the sample. Females had lower CAD risk than males (OR = 0.35, 95% CI: 0.24-0.50). AF Patients with dyslipidemia (OR = 2.5, 95% CI: 1.8-3.4), smoking (OR = 1.7, 95% CI: 1.1-2.6), higher CHA2DS2-VASc score (OR = 1.5, 95% CI: 1.4-1.7), and asymptomatic AF (OR = 1.9, 95% CI: 1.3-2.6) had higher risk for CAD. Conclusions: Owing to the increased prevalence of CAD in patients with AF, better control of cardiac risk factors is recommended for this special group. Future studies should investigate such interesting relationships to stratify CAD risk in AF patients. We believe that this study adds valuable information regarding the prevalence, epidemiological characteristics, and pharmacotherapy of CAD in patients with AF.
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Affiliation(s)
- Hanna K. Al-Makhamreh
- Division of Cardiology, Department of Internal Medicine, Jordan University Hospital, University of Jordan School of Medicine, Amman 11942, Jordan;
| | - Mohammed Q. Al-Sabbagh
- University of Jordan School of Medicine, Amman 11942, Jordan; (A.E.S.); (A.F.O.)
- Department of neurology, University of Kansas Medical Center, Kansas City, KS 66160, USA
- Correspondence: or ; Tel.: +962-(79)-8944820
| | - Ala’ E. Shaban
- University of Jordan School of Medicine, Amman 11942, Jordan; (A.E.S.); (A.F.O.)
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