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Laporte S, Benhamou Y, Bertoletti L, Frère C, Hanon O, Couturaud F, Moustafa F, Mismetti P, Sanchez O, Mahé I. [Translation into French and republication of: "Management of cancer-associated thromboembolism in vulnerable population"]. Rev Med Interne 2024:S0248-8663(24)00581-2. [PMID: 38789323 DOI: 10.1016/j.revmed.2024.05.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 11/17/2023] [Indexed: 05/26/2024]
Abstract
Although all patients with cancer-associated thrombosis (CAT) have a high morbidity and mortality risk, certain groups of patients are particularly vulnerable. This may expose the patient to an increased risk of thrombotic recurrence or bleeding (or both), as the benefit-risk ratio of anticoagulant treatment may be modified. Treatment thus needs to be chosen with care. Such vulnerable groups include older patients, patients with renal impairment or thrombocytopenia, and underweight and obese patients. However, these patient groups are poorly represented in clinical trials, limiting the available data on which treatment decisions can be based. Meta-analysis of data from randomised clinical trials suggests that the relative treatment effect of direct oral factor Xa inhibitors (DXIs) and low molecular weight heparin (LMWH) with respect to major bleeding could be affected by advanced age. No evidence was obtained for a change in the relative risk-benefit profile of DXIs compared to LMWH in patients with renal impairment or of low body weight. The available, albeit limited, data do not support restricting the use of DXIs in patients with TAC on the basis of renal impairment or low body weight. In older patients, age is not itself a critical factor for choice of treatment, but frailty is such a factor. Patients over 70 years of age with CAT should undergo a systematic frailty evaluation before choosing treatment and modifiable bleeding risk factors should be addressed. In patients with renal impairment, creatine clearance should be assessed and monitored regularly thereafter. In patients with an eGFR less than 30mL/min/1.72m2, the anticoagulant treatment may need to be adapted. Similarly, platelet count should be assessed prior to treatment and monitored regularly. In patients with grade 3-4, thrombocytopenia (less than 50,000platelets/μL) treatment with a LMWH at a reduced dose should be considered. For patients with CAT and low body weight, standard anticoagulant treatment recommendations are appropriate, whereas in obese patients, apixaban may be preferred.
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Affiliation(s)
- S Laporte
- Unité de recherche clinique, innovation et pharmacologie, hôpital Nord, CHU de Saint-Étienne, Sainbiose Inserm, université Jean-Monnet, 42000 Saint-Étienne, France; F-CRIN INNOVTE network, Saint-Étienne, France.
| | - Y Benhamou
- F-CRIN INNOVTE network, Saint-Étienne, France; Service de médecine interne, CHU Charles-Nicolle, université de Rouen Normandie, Inserm U1096, Normandie université, Rouen, France
| | - L Bertoletti
- F-CRIN INNOVTE network, Saint-Étienne, France; Service de médecine vasculaire et thérapeutique, équipe dysfonction vasculaire et hémostase, CHU de Saint-Étienne, Inserm UMR1059, université Jean-Monnet, Inserm CIC-1408, Saint-Étienne, France
| | - C Frère
- Inserm UMRS 1166, GRC 27 Greco, DMU BioGeMH, hôpital de la Pitié-Salpêtrière, Assistance publique-Hôpitaux de Paris, Sorbonne université, Paris, France
| | - O Hanon
- Service de gérontologie, hôpital Broca, AP-HP, EA 4468, université de Paris Cité, Paris, France
| | - F Couturaud
- F-CRIN INNOVTE network, Saint-Étienne, France; Département de médecine interne, médecine vasculaire et pneumologie, CHU de Brest, Inserm U1304-Getbo, université de Brest, Brest, France
| | - F Moustafa
- F-CRIN INNOVTE network, Saint-Étienne, France; Département urgence, Inrae, UNH, hôpital de Clermont-Ferrand, université Clermont-Auvergne, Clermont-Ferrand, France
| | - P Mismetti
- F-CRIN INNOVTE network, Saint-Étienne, France; Service de médecine vasculaire et thérapeutique, hôpital Nord, CHU de Saint-Étienne, Saint-Étienne, France
| | - O Sanchez
- F-CRIN INNOVTE network, Saint-Étienne, France; Innovations thérapeutiques en hémostase, université Paris Cité, Inserm UMR S1140, Paris, France; Service de pneumologie et de soins intensifs, hôpital européen Georges-Pompidou, AP-HP, Paris, France
| | - I Mahé
- F-CRIN INNOVTE network, Saint-Étienne, France; Innovations thérapeutiques en hémostase, université Paris Cité, Inserm UMR S1140, Paris, France; Service de médecine interne, hôpital Louis-Mourier, AP-HP, Colombes, France
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2
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Ben Salah R, Derbel A, Chabchoub I, Frikha F, Marzouk S, Bahloul Z. [Aspirin and prevention of the recurrence of venous thromboembolism]. Ann Cardiol Angeiol (Paris) 2024; 73:101761. [PMID: 38754180 DOI: 10.1016/j.ancard.2024.101761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Revised: 03/27/2024] [Accepted: 03/27/2024] [Indexed: 05/18/2024]
Abstract
After a first episode of unprovoked vein thrombosis, the risk of recurrence persists for many years. Long term of anticoagulant therapy prevents the recurrence of vein thrombosis but is associated with a major risk of bleeding. As platelets play a role in the initiation and propagation of venous thromboembolism as well, antiplatelet agents, may play a role in the treatment and prevention of this disease. This review summarizes available evidence on effect of aspirin in the prevention of recurrent deep vein thrombosis.
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Affiliation(s)
| | - Abir Derbel
- Department of internal medicine, Sfax university, Tunisia
| | - Imen Chabchoub
- Department of internal medicine, Sfax university, Tunisia
| | - Faten Frikha
- Department of internal medicine, Sfax university, Tunisia
| | - Sameh Marzouk
- Department of internal medicine, Sfax university, Tunisia
| | - Zouhir Bahloul
- Department of internal medicine, Sfax university, Tunisia
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3
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Ren J, Wang N, Zhang X, Song F, Zheng X, Han X. A systematic review and meta-analysis of the morbidity of efficacy endpoints and bleeding events in elderly and young patients treated with the same dose rivaroxaban. Ann Hematol 2024:10.1007/s00277-024-05767-z. [PMID: 38710878 DOI: 10.1007/s00277-024-05767-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Accepted: 04/17/2024] [Indexed: 05/08/2024]
Abstract
Rivaroxaban is a new direct oral anticoagulant, and the same dose is recommended for older and young patients. However, recent real-world studies show that older patients may need dose adjustment to prevent major bleeding. At present, the evidence for dose adjustment in older patients is extremely limited with only a few reports on older atrial fibrillation patients. The aim of this study was to review the morbidity data of adverse events and bleeding events across all indications for older and young patients treated with the same dose of rivaroxaban to provide some support for dosage adjustment in older patients. The PubMed, EMBASE, ClinicalTrials, Cochrane and Web of Science databases were searched for randomized controlled trials (RCTs) published between January 1, 2005, and October 10, 2023. The primary outcomes were the morbidity of bleeding events and efficacy-related adverse events. Summary estimates were calculated using a random effects model. Eighteen RCTs were included in the qualitative analysis. The overall morbidity of primary efficacy endpoints was higher in older patients compared to the young patients (3.37% vs. 2.60%, χ2 = 5.24, p = 0.022). Similarly, a higher morbidity of bleeding was observed in older patients compared to the young patients (4.42% vs. 6.03%, χ2 = 13.22, p < 0.001). Among all indications, deep vein thrombosis, pulmonary embolism and atrial fibrillation were associated with the highest incidence of bleeding in older patients, suggesting that these patients may be most need dose adjustment. Patients older than 75 years may require extra attention to prevent bleeding. The same dose of rivaroxaban resulted in higher bleeding morbidity and morbidity of efficacy-related adverse events in older patients compared to the young patients. An individualized dose adjustment may be preferred for older patients rather than a fixed dose that fits all.
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Affiliation(s)
- Jianwei Ren
- Clinical Pharmacology Research Center, Beijing Key Laboratory of Clinical PK and PD Investigation for Innovative Drugs, NMPA Key Laboratory for Clinical Research and Evaluation of Drug, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Na Wang
- Clinical Pharmacology Research Center, Beijing Key Laboratory of Clinical PK and PD Investigation for Innovative Drugs, NMPA Key Laboratory for Clinical Research and Evaluation of Drug, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Xuan Zhang
- Clinical Pharmacology Research Center, Beijing Key Laboratory of Clinical PK and PD Investigation for Innovative Drugs, NMPA Key Laboratory for Clinical Research and Evaluation of Drug, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Fuyu Song
- Center for Food and Drug Inspection, National Medical Products Administration, Beijing, 100053, China
- NHC Key Laboratory of Mental Health, National Clinical Research Center for Mental Disorders, Peking University Sixth Hospital, Peking University Institute of Mental Health, Peking University, Beijing, 100191, China
| | - Xin Zheng
- Clinical Pharmacology Research Center, Beijing Key Laboratory of Clinical PK and PD Investigation for Innovative Drugs, NMPA Key Laboratory for Clinical Research and Evaluation of Drug, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China.
| | - Xiaohong Han
- Clinical Pharmacology Research Center, Beijing Key Laboratory of Clinical PK and PD Investigation for Innovative Drugs, NMPA Key Laboratory for Clinical Research and Evaluation of Drug, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China.
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4
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Pessôa RL, Kessler VG, Becker GG, Garcia GM, Duarte Araldi PV, Aver PV. Efficacy and Safety of Direct Oral Anticoagulants for Acute Treatment of Venous Thromboembolism in Older Adults: A Network Meta-Analysis of Randomised Controlled Trials. Vasc Endovascular Surg 2024:15385744241253201. [PMID: 38706248 DOI: 10.1177/15385744241253201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/07/2024]
Abstract
OBJECTIVE This systematic review and network meta-analysis aimed to evaluate the efficacy and safety of direct oral anticoagulants (DOACs) in adults aged 75 and over undergoing acute venous thromboembolism (VTE) treatment. METHODS PubMed, Embase and the CENTRAL were searched up to 25 December 2023. The incidence of VTE recurrence and bleeding events was assessed. Employing a frequentist network meta-analysis approach, interventions not directly compared could be indirectly assessed through the 95% confidence interval (CI), enhancing the interpretability of the search results. The surface under the cumulative ranking curves (SUCRA) was utilized to generate the relative ranking probabilities for each group. RESULTS Our study, analysing 6 randomised controlled trials with 3665 patients, compares direct oral anticoagulants (DOACs) and vitamin K antagonists (VKAs) in adults aged 75 and over with acute venous thromboembolism. Edoxaban reduces VTE recurrence risk compared with VKAs (risk ratio [RR] .50, 95% CI 0.27 - .95), while apixaban significantly decreases bleeding risk compared with VKAs (RR .23, 95% CI 0.08 - .69), edoxaban (RR .28, 95% CI 0.09 - .86) and rivaroxaban (RR .28, 95% CI 0.09 - .86). Despite low overall evidence quality, apixaban consistently ranks highest for both efficacy and safety. Findings underscore the nuanced efficacy-safety balance in this population, emphasizing cautious interpretation due to evidence limitations. CONCLUSION Apixaban emerges as a favourable choice for acute VTE treatment in the elderly, displaying reduced bleeding risk compared to other treatments while maintaining comparable efficacy. Future studies should explore diverse anticoagulants efficacy and safety in older populations. Additionally, clinical prediction models tailored to geriatric cohorts are crucial for guiding treatment duration decisions.
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Wang SV, Lin KJ, Schneeweiss S. Emulation of randomized trials of direct oral anticoagulants with claims data and implications for new Factor XI inhibitors. Pharmacoepidemiol Drug Saf 2024; 33:e5813. [PMID: 38720425 PMCID: PMC11086666 DOI: 10.1002/pds.5813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 04/23/2024] [Accepted: 04/24/2024] [Indexed: 05/12/2024]
Abstract
Direct oral anticoagulants (DOACs) revolutionized the management of thromboembolic disorders. Clinical care may be further improved as Factor XIs undergo large-scale outcome trials. What role can non-randomized database studies play in expediting understanding of these drugs in clinical practice? The RCT-DUPLICATIVE Initiative emulated the design of eight DOAC randomized clinical trials (RCT) using non-randomized claims database studies. RCT study design parameters and measurements were closely emulated by the database studies and produced highly concordant results. The results of the single database study that did not meet all agreement metrics with the specific RCT it was emulating were aligned with a meta-analysis of six trials studying similar questions, suggesting the trial result was an outlier. Well-designed database studies using fit-for-purpose data came to the same conclusions as DOAC trials, illustrating how database studies could complement RCTs for Factor XI inhibitors-by accelerating insights in underrepresented populations, demonstrating effectiveness and safety in clinical practice, and testing broader indications.
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Affiliation(s)
- Shirley V Wang
- Division of Pharmacoepidemiology, Brigham and Women’s Hospital
- Department of Medicine, Harvard Medical School
| | - Kueiyu Joshua Lin
- Division of Pharmacoepidemiology, Brigham and Women’s Hospital
- Department of Medicine, Harvard Medical School
| | - Sebastian Schneeweiss
- Division of Pharmacoepidemiology, Brigham and Women’s Hospital
- Department of Medicine, Harvard Medical School
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Bazarbashi S, El Zawahry HM, Owaidah T, AlBader MA, Warsi A, Marashi M, Dawoud E, Jaafar H, Sholkamy SM, Haddad F, Cohen AT. The Role of Direct Oral Anticoagulants in the Treatment of Cancer-Associated Venous Thromboembolism: Review by Middle East and North African Experts. J Blood Med 2024; 15:171-189. [PMID: 38686358 PMCID: PMC11057512 DOI: 10.2147/jbm.s411520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 03/01/2024] [Indexed: 05/02/2024] Open
Abstract
Venous thromboembolism is a leading cause of morbidity and mortality in patients with active cancer who require anticoagulation treatment. Choice of anticoagulant is based on careful balancing of the risks and benefits of available classes of treatment: vitamin K antagonists, low-molecular-weight heparin (LMWH), and direct oral anticoagulants (DOACs). Results from randomized controlled trials have shown the consistent efficacy of DOACs versus LMWH in the treatment of cancer-associated venous thromboembolism (VTE). However, increased major gastrointestinal bleeding was observed for edoxaban and rivaroxaban, but not apixaban, compared with LMWH dalteparin. Most guidelines recommend DOACs for the treatment of cancer-associated VTE in patients without gastrointestinal or genitourinary cancer, and with considerations for renal impairment and drug-drug interactions. These updates represent a major paradigm shift for clinicians in the Middle East and North Africa. The decision to prescribe a DOAC for a patient with cancer is not always straightforward, particularly in challenging subgroups of patients with an increased risk of bleeding. In patients with gastrointestinal malignancies who are at high risk of major gastrointestinal bleeds, apixaban may be the preferred DOAC; however, caution should be exercised if patients have upper or unresected lower gastrointestinal tumors. In patients with gastrointestinal malignancies and upper or unresected lower gastrointestinal tumors, LMWH may be preferred. Vitamin K antagonists should be used only when DOACs and LMWH are unavailable or unsuitable. In this review, we discuss the overall evidence for DOACs in the treatment of cancer-associated VTE and provide treatment suggestions for challenging subgroups of patients with cancer associated VTE.
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Affiliation(s)
- Shouki Bazarbashi
- Section of Medical Oncology, Oncology Center, King Faisal Specialist Hospital and Research Center, Alfaisal University, Riyadh, Saudi Arabia
| | - Heba Mohamed El Zawahry
- Department of Medical Oncology, The National Cancer Institute, Cairo University, Cairo, Egypt
| | - Tarek Owaidah
- Department of Pathology and Laboratory Medicine, King Faisal Specialist Hospital and Research Center, Alfaisal University, Riyadh, Saudi Arabia
| | | | - Ashraf Warsi
- Department of Adult Hematology, Princess Noorah Oncology Center, King Abdulaziz Medical City, Ministry of National Guard Health Affairs–Western Region, Jeddah, Saudi Arabia
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Ministry of National Guard Health Affairs–Western Region, Jeddah, Saudi Arabia
- King Abdullah International Medical Research Center, Ministry of National Guard Health Affairs-Western Region, Jeddah, Saudi Arabia
| | - Mahmoud Marashi
- Hematology Department, Dubai Hospital, Dubai, United Arab Emirates
- Department of Hematology, Mediclinic City Hospital, Dubai, United Arab Emirates
| | - Emad Dawoud
- Department of Oncology, Tawam Hospital, Al Ain, United Arab Emirates
| | - Hassan Jaafar
- Department of Oncology, Sheikh Khalifa Specialty Hospital, Ras Al-Khaimah, United Arab Emirates
| | | | - Fady Haddad
- Vascular and Endovascular Surgery, American University of Beirut Medical Center, Beirut, Lebanon
| | - Alexander T Cohen
- Department of Haematological Medicine, Guy’s and St Thomas’ Hospitals NHS Foundation Trust, King’s College London, London, UK
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Shyu M, Liu A, Srikureja A, Gregorian A, Srisuwananukorn A, Tremblay D, Naymagon L. Equivalent thrombotic risk with Warfarin, Dabigatran, or Enoxaparin after failure of initial direct oral anticoagulation (DOAC) therapy. J Thromb Thrombolysis 2024:10.1007/s11239-024-02978-z. [PMID: 38643437 DOI: 10.1007/s11239-024-02978-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/02/2024] [Indexed: 04/22/2024]
Abstract
BACKGROUND The direct oral anticoagulants (DOACs) are now commonly regarded as first line anticoagulants in most cases of venous thromboembolism (VTE). However, the optimal choice of subsequent anticoagulant in instances of first line DOAC failure is unclear. OBJECTIVES To describe and compare outcomes with second line anticoagulants used after DOAC failure. METHODS Patients seen at an urban hospital system for an episode of acute VTE initially treated with either apixaban or rivaroxaban who experienced a subsequent recurrent thrombosis while on anticoagulation (1st recurrent thrombosis) were included. RESULTS In total, 166 patients after apixaban or rivaroxaban failure were included. Following DOAC failure (1st recurrent thrombosis), the subsequent anticoagulant was warfarin in 60 patients (36%), dabigatran in 42 patients (25%), and enoxaparin in 64 patients (39%). Enoxaparin was preferentially prescribed in patients with a malignancy-associated etiology for 1st recurrent thrombosis (p < 0.01). The median follow-up time in our cohort was 16 months. There was no difference in 2nd recurrent thrombosis-free survival (p = 0.72) or risk for major bleeding event (p = 0.30) among patients treated with dabigatran, warfarin, or enoxaparin. CONCLUSIONS In this retrospective analysis of patients failing first line DOAC therapy, rates of 2nd recurrent thrombosis and bleeding did not differ among subsequently chosen anticoagulants. Our study provides evidence that the optimal 2nd anticoagulant is not clear, and the choice of 2nd anticoagulant should continue to balance patient preference, cost, and provider experience.
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Affiliation(s)
- Margaret Shyu
- Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Division of Oncology, Stanford University School of Medicine, 300 Pasteur Drive MC 5151, Stanford, CA, USA.
| | - Angela Liu
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, United States of America
| | - Anya Srikureja
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Alison Gregorian
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, United States of America
| | - Andrew Srisuwananukorn
- Division of Hematology, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA
| | - Douglas Tremblay
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, United States of America
| | - Leonard Naymagon
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, United States of America
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Yamazoe S, Imai H, Ogawa Y, Kano N, Murase Y, Mamiya K, Ikeda T, Hiramatsu K, Torii J, Kawaguchi K. The effect of off-label use of reduced-dose direct oral anticoagulants therapy in the treatment of pulmonary embolism comparable to standard-dose therapy. Heart Vessels 2024; 39:365-372. [PMID: 38381170 PMCID: PMC10920432 DOI: 10.1007/s00380-023-02339-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 11/08/2023] [Indexed: 02/22/2024]
Abstract
Direct oral anticoagulants (DOACs) have been shown to be effective and safe in preventing pulmonary embolism recurrence. In this single-center retrospective observational study, we aimed to evaluate the efficacy and safety of reduced-dose DOACs in 86 consecutive patients with acute pulmonary embolism. Patients were divided into standard-dose and reduced-dose DOACs groups. Initial clot volume did not significantly differ between the two groups (standard-dose DOACs vs. reduced-dose DOACs, 18.8 [Q1-Q3 7.3-30.8] mL vs. 10.0 [Q1-Q3 3.2-27.9] mL, p = 0.1). Follow-up computed tomography (CT) within 30 days showed a higher rate of clot volume reduction or disappearance in the standard-dose group compared to the reduced-dose group (standard-dose DOACs vs. reduced-dose DOACs, 81.6% vs. 53.9%, p = 0.02). However, at the final follow-up CT, there was no significant difference in clot volume change between the two groups (standard-dose DOACs vs. reduced-dose DOACs, 91.5% vs. 82.0%, p = 0.19). Major bleeding occurred in two patients in the standard-dose group (4.3%) and three patients in the reduced-dose DOACs group (7.7%) (p = 0.5). In conclusion, while standard-dose DOACs demonstrated superior efficacy in early clot reduction, reduced doses of apixaban and edoxaban showed comparable efficacy and safety profiles in long-term treatment of acute pulmonary embolism in certain patients.
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Affiliation(s)
- Shinji Yamazoe
- Department of Cardiology, Komaki City Hospital, 1-20 Joubushi, Komaki, Aichi, 485-8520, Japan
| | - Hajime Imai
- Department of Cardiology, Komaki City Hospital, 1-20 Joubushi, Komaki, Aichi, 485-8520, Japan.
| | - Yasuhiro Ogawa
- Department of Cardiology, Komaki City Hospital, 1-20 Joubushi, Komaki, Aichi, 485-8520, Japan
| | - Naoaki Kano
- Department of Cardiology, Komaki City Hospital, 1-20 Joubushi, Komaki, Aichi, 485-8520, Japan
| | - Yosuke Murase
- Department of Cardiology, Komaki City Hospital, 1-20 Joubushi, Komaki, Aichi, 485-8520, Japan
| | - Keita Mamiya
- Department of Cardiology, Komaki City Hospital, 1-20 Joubushi, Komaki, Aichi, 485-8520, Japan
| | - Tomoyo Ikeda
- Department of Cardiology, Komaki City Hospital, 1-20 Joubushi, Komaki, Aichi, 485-8520, Japan
| | - Kei Hiramatsu
- Department of Cardiology, Komaki City Hospital, 1-20 Joubushi, Komaki, Aichi, 485-8520, Japan
| | - Jun Torii
- Department of Cardiology, Komaki City Hospital, 1-20 Joubushi, Komaki, Aichi, 485-8520, Japan
| | - Katsuhiro Kawaguchi
- Department of Cardiology, Komaki City Hospital, 1-20 Joubushi, Komaki, Aichi, 485-8520, Japan
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Sperry JD, Loeb A, Smith MJ, Brighton TB, Ehret JA, Fermo JD, Gentili ME, Lancaster JW, Mazur JN, Spezzano K, Szwak JA. Retrospective, multicenter analysis of the safety and effectiveness of direct oral anticoagulants for the treatment of venous thromboembolism in obesity. J Thromb Thrombolysis 2024; 57:603-612. [PMID: 38409303 DOI: 10.1007/s11239-024-02955-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/04/2024] [Indexed: 02/28/2024]
Abstract
BACKGROUND Direct oral anticoagulants (DOACs) are the preferred treatment for venous thromboembolism (VTE). However, DOAC use in patients with a BMI greater than 40 kg/m2 has not been well studied despite the growing prevalence of obesity, and current literature is often underpowered. METHODS This multicenter, retrospective, observational study evaluated patients 18 years and older who received DOACs for acute VTE treatment. Patients receiving DOACs for recurrent VTE or for failure of another agent were excluded. The primary efficacy outcome was recurrent VTE and the primary safety outcome was major bleeding within 12 months (or one month after stopping anticoagulation therapy). A propensity score analysis was performed to balance patient characteristics and evaluate the primary endpoints by BMI group. Time-to-event outcomes were analyzed using weighted Kaplan-Meier curves. RESULTS There were 165 patients with a BMI of at least 40 kg/m2 and 320 patients with a BMI less than 40 kg/m2. The majority received apixaban (373, 77%). Recurrent VTE occurred in 5 (3.0%) and 13 (4.1%) of patients in the higher and lower BMI groups, respectively (adjusted OR: 0.66; 95% CI: 0.16-2.69). Major bleeding occurred in 5 (3.0%) and 15 (4.7%) of patients in the higher and lower BMI groups, respectively (adjusted OR: 1.19; 95% CI: 0.36-3.92). CONCLUSION There was no significant difference in VTE recurrence or major bleeding related to BMI among patients treated with DOACs. This study showed that DOACs may be a safe and effective VTE treatment option in patients with obesity.
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Affiliation(s)
- Jeffrey D Sperry
- UC Health Memorial Hospital, Department of Pharmacy, Colorado Springs, CO, USA
| | - Aletha Loeb
- Department of Pharmacy, University of California, Davis, Sacramento, CA, USA
| | - Melissa J Smith
- Department of Biostatistics, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Tessa B Brighton
- Department of Pharmacy, University of Massachusetts Chan Medical School, Worcester, MA, USA
| | - Julie A Ehret
- Department of Pharmacy Services, Medical University of South Carolina, Charleston, SC, USA
| | - Joli D Fermo
- Department of Pharmacy Services, Medical University of South Carolina, Charleston, SC, USA
| | - Morgan E Gentili
- Department of Pharmacy Services, Beth Israel Lahey Health, Burlington, MA, USA
| | - Jason W Lancaster
- School of Pharmacy and Pharmaceutical Sciences, Northeastern University, Boston, MA, USA
| | - Jennifer N Mazur
- Department of Pharmacy Services, Medical University of South Carolina, Charleston, SC, USA
| | - Katherine Spezzano
- Department of Pharmacy, University of Kentucky HealthCare, Lexington, KY, USA
| | - Jennifer A Szwak
- Department of Pharmacy, The Johns Hopkins Hospital, Baltimore, MD, USA.
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10
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Wienhold J, Rayatdoost F, Schöchl H, Grottke O. Antidote vs. unspecific hemostatic agents for the management of direct oral anticoagulant-related bleeding in trauma. Curr Opin Anaesthesiol 2024; 37:101-109. [PMID: 38390922 DOI: 10.1097/aco.0000000000001349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2024]
Abstract
PURPOSE OF REVIEW The advent of direct oral anticoagulants (DOACs) marks a significant milestone in anticoagulant treatment. However, DOACs can exacerbate bleeding, which is challenging for the treating clinician, especially when combined with traumatic injury. RECENT FINDINGS In major bleeding associated with DOACs, rapid reversal of the anticoagulant effects is crucial. Recent observational and nonrandomized interventional trials have demonstrated the effectiveness of the specific antidotes andexanet alfa and idarucizumab as well as the unspecific prothrombin complex concentrates (PCCs) to counteract the anticoagulant effects of DOACs. The European Society of Anaesthesiology and Intensive Care guideline for severe perioperative bleeding and the European trauma guideline propose divergent recommendations for the use of andexanet alfa and PCC to obtain hemostasis in Factor Xa inhibitor-related bleeding. The conflicting recommendations are due to limited evidence from clinical studies and the potential increased risk of thromboembolic complications after the administration of andexanet. Regarding dabigatran-associated major bleeding, both guidelines recommend the specific reversal agent idarucizumab as first-line therapy. SUMMARY Current guidelines recommend specific antidots and PCCs in DOAC-related major bleeding. Prospective randomized trials comparing specific vs. nonspecific hemostatic agents in the perioperative setting are needed to evaluate the effectiveness and safety of the hemostatic agents.
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Affiliation(s)
- Jan Wienhold
- Department of Anaesthesiology, RWTH Aachen University Hospital, Aachen, Germany
| | - Farahnaz Rayatdoost
- Department of Anaesthesiology, RWTH Aachen University Hospital, Aachen, Germany
| | - Herbert Schöchl
- Ludwig Boltzmann Institute for Traumatology, The Research Centre in Cooperation with AUVA, Vienna, Austria
| | - Oliver Grottke
- Department of Anaesthesiology, RWTH Aachen University Hospital, Aachen, Germany
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11
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Guo K, Wang G, Zhang L, Feng Z, Xia X, Sun X, Yan Z, Jiao Z, Feng D. Hemorrhage induced by antithrombotic agents: new insights from a real-world pharmacovigilance study. Expert Opin Drug Saf 2024; 23:487-495. [PMID: 38497691 DOI: 10.1080/14740338.2024.2327502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 09/15/2023] [Indexed: 03/19/2024]
Abstract
BACKGROUND Hemorrhage represents the most common and serious side effect of antithrombotic agents. Many studies have compared the risk of bleeding between different antithrombotic agents, but analysis of time-to-onset for hemorrhage induced by these drugs is yet sparse. METHODS We conducted a retrospective study based on the adverse drug reaction reports on antithrombotic agents collected by the Henan Adverse Drug Reaction Monitoring Center. We assessed the reporting odds ratio to determine the disproportionate reporting signals for bleeding and the Weibull shape parameter was used to evaluate the time-to-onset data. RESULTS In the signal detection, crude low molecular weight heparin-hemorrhage was found as a positive signal. The hemorrhage for most antithrombotic agents was random failure profiles. In particular, the hazard of hemorrhage decreased over time for warfarin and clopidogrel and increased for alteplase, nadroparin, and dipyridamole. CONCLUSION We found that the risk of bleeding in patients taking Crude low molecular weight heparins was significantly higher compared to other antithrombotic agents, but with a small magnificence, which may be attributed to the severely irrational use of this medication under improper management. Statistics in days, results showed that the risk of bleeding decreased over time for warfarin and clopidogrel and increased for alteplase, nadroparin, and dipyridamole.
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Affiliation(s)
- Kangyuan Guo
- School of Medicine and Health Management, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ganyi Wang
- College of Public Administration, Huazhong University of Science and Technology, Wuhan, China
| | - Li Zhang
- School of Medicine and Health Management, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhanchun Feng
- School of Medicine and Health Management, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xudong Xia
- Center for Drug Reevaluation of Henan, Zhengzhou, China
| | - Xiaobo Sun
- School of Statistics and Mathematics, Zhongnan University of Economics and Law, Wuhan, China
| | - Ziqi Yan
- School of Medicine and Health Management, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhiming Jiao
- School of Medicine and Health Management, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Da Feng
- School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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12
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Kumano O, Suzuki S, Yamazaki M, An Y, Yasaka M, Ieko M. Age-related variation in coagulation factors in non-valvular atrial fibrillation patients receiving direct oral anticoagulants. Int J Hematol 2024; 119:407-415. [PMID: 38334914 DOI: 10.1007/s12185-024-03712-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 01/07/2024] [Accepted: 01/11/2024] [Indexed: 02/10/2024]
Abstract
Age is a significant risk factor for ischemic stroke. However, the influence of aging on coagulation parameters in non-valvular atrial fibrillation (NVAF) patients treated with direct oral anticoagulants (DOACs) remains unclear. A total of 775 samples were collected from 224 NVAF patients receiving apixaban, edoxaban or rivaroxaban. The samples were categorized into three age groups: (i) ≤ 64 years, (ii) 65-74 years, and (iii) ≥ 75 years (apixaban: N = 48, 108, 119; edoxaban: N = 63, 68, 126; rivaroxaban: N = 115, 90, 38, respectively). Coagulation parameters including fibrinogen (Fbg), factor II, factor V, factor VII, factor X, and D-dimer, were compared between the three age groups for each drug. The slopes in the correlation between drug concentrations and modified diluted prothrombin time (mdPT) were also assessed. Fbg and factor V increased with age, while factor II and factor X decreased. Factor VII and D-dimer showed no significant differences across age categories. The slope in response to drug concentrations was similar between the age groups. In NVAF patients treated with apixaban, edoxaban and rivaroxaban, some coagulation parameters exhibited age-related variation. However, the response of mdPT to drug concentration was consistent across age categories.
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Affiliation(s)
- Osamu Kumano
- Sysmex Corporation, Kobe, Japan
- Health and Medical Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Takamatsu, Japan
| | - Shinya Suzuki
- Department of Cardiovascular Medicine, The Cardiovascular Institute, Tokyo, Japan
| | - Masako Yamazaki
- Department of Neurology, Tokyo Women's Medical University, Tokyo, Japan
- Department of Artificial Intelligence Medicine, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Yoshimori An
- Department of Cardiology, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
- Department of Cardiology, Saiseikai Noe Hospital, Osaka, Japan
| | - Masahiro Yasaka
- Department of Cerebrovascular Medicine and Neurology, Clinical Research Institute, National Hospital Organization Kyushu Medical Center, Fukuoka, Japan
- Fukuoka Neurosurgical Hospital, Fukuoka, Japan
| | - Masahiro Ieko
- Department of Internal Medicine, School of Dentistry, Health Sciences University of Hokkaido, Ishikari-Tobetsu, Japan.
- Department of Nursing, Sapporo University of Health Sciences, 1-15, Nakanuma Nishi-4-2, Higashi-ku, Sapporo, Hokkaido, 007-0894, Japan.
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Linnemann B, Beyer-Westendorf J, Espinola-Klein C, Mühlberg KS, Müller OJ, Klamroth R. Management of Deep Vein Thrombosis: An Update Based on the Revised AWMF S2k Guideline. Hamostaseologie 2024; 44:97-110. [PMID: 38688268 DOI: 10.1055/a-2178-6574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2024] Open
Abstract
Deep vein thrombosis (DVT) and pulmonary embolism (PE) are the most common manifestations of venous thromboembolism (VTE). Most DVTs affect the lower-extremity veins. Since the symptoms of DVT are non-specific, a prompt and standardised diagnostic work-up is essential to minimise the risk of PE in the acute phase and to prevent thrombosis progression, post-thrombotic syndrome and VTE recurrence in the long-term. Only recently, the AWMF S2k guidelines on Diagnostics and Therapy of Venous Thrombosis and Pulmonary Embolism have been revised. In the present article, we summarize current evidence and guideline recommendations focusing on lower-extremity DVT (LEDVT). Depending on whether the diagnostic work-up is performed by a specialist in vascular medicine or by a primary care physician, different diagnostic algorithms are presented that combine clinical probability, D-dimer testing and diagnostic imaging. The diagnosis of ipsilateral recurrent DVT poses a particular challenge and is presented in a separate algorithm. Anticoagulant therapy is an essential part of therapy, with current guidelines clearly favouring regimens based on direct oral anticoagulants over the traditional sequential therapy of parenteral anticoagulants and vitamin K antagonists. For most DVTs, a duration of therapeutic-dose anticoagulation of at least 3 to 6 months is considered sufficient, and this raises the question of the risk of VTE recurrence after discontinuation of anticoagulation and the need for secondary prophylaxis in the long-term. Depending on the circumstances and trigger factors that have contributed to the occurrence of DVT, management strategies are presented that allow decision-making taking into account the individual bleeding risk and patient's preferences.
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Affiliation(s)
- Birgit Linnemann
- Cardiology III - Angiology, Department of Cardiology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Jan Beyer-Westendorf
- Thrombosis Research Unit, Division of Haematology, Department of Medicine I, Carl Gustav Carus University Hospital, University Hospital Carl-Gustav Carus, Dresden, Germany
| | - Christine Espinola-Klein
- Cardiology III - Angiology, Department of Cardiology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Katja S Mühlberg
- Department of Angiology, University Hospital Leipzig, Leipzig, Germany
| | - Oliver J Müller
- Department of Internal Medicine III, University Hospital Schleswig - Holstein, Campus Kiel, Kiel, Germany
| | - Robert Klamroth
- Department of Internal Medicine, Angiology and Haemostaseology, Vivantes Klinikum im Friedrichshain, Berlin, Germany
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14
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Cohen O, Kenet G, Levy-Mendelovich S, Tzoran I, Brenner B, De Ancos C, López-Miguel P, Varona JF, Catella J, Monreal M. Outcomes of venous thromboembolism in patients with inherited thrombophilia treated with direct oral anticoagulants: insights from the RIETE registry. J Thromb Thrombolysis 2024; 57:710-720. [PMID: 38491267 DOI: 10.1007/s11239-024-02957-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/06/2024] [Indexed: 03/18/2024]
Abstract
While direct oral anticoagulants (DOACs) are frequently used to treat venous thromboembolism (VTE), the outcomes of patients with inherited thrombophilia (IT) receiving DOACs for VTE remain understudied. We used data from the international RIETE registry to compare the rates of VTE recurrences, major bleeding, and mortality during anticoagulant treatment in VTE patients with and without IT, grouped by the use of DOACs or standard anticoagulant therapy. Among 103,818 enrolled patients, 21,089 (20.3%) were tested for IT, of whom 8422 (39.9%) tested positive: Protein C deficiency 294, Protein S deficiency 726, Antithrombin deficiency 240, Factor V Leiden 2248, Prothrombin gene mutation 1434, combined IT 3480. Overall, 14,189 RIETE patients (6.2% with IT) received DOACs, and 89,629 standard anticoagulation (8.4% with IT), mostly with heparins followed by vitamin K antagonists. Proportions of patients receiving DOACs did not differ between IT-positive and IT-negative patients. Rates of VTE recurrence on anticoagulant treatment were highest in patients with AT deficiency (P < 0.01). Rates of on-treatment major bleeding and all-cause mortality were lowest among patients with Factor V Leiden (FVL) or PT G20210A mutations, compared with patients who tested negative. Patients with IT who received DOACs had lower rates of major bleeding than those receiving standard anticoagulation. Excluding FVL and Protein S deficiency, patients with IT had lower rates of VTE recurrence with DOACs than with standard anticoagulation. DOACs are equally safe and effective in VTE patients with IT, with lower bleeding rates than those on standard anticoagulation.
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Affiliation(s)
- Omri Cohen
- National Hemophilia Center & Institute of Thrombosis & Hemostasis, Sheba Medical Center, Tel Hashomer, Derech Sheba 2, 52621, Ramat Gan, Israel.
- Amalia Biron Research Institute of Thrombosis and Hemostasis, School of Medicine, Tel Aviv University, Tel Aviv, Israel.
- Department of Medicine and Surgery, University of Insubria, Varese, Italy.
| | - Gili Kenet
- National Hemophilia Center & Institute of Thrombosis & Hemostasis, Sheba Medical Center, Tel Hashomer, Derech Sheba 2, 52621, Ramat Gan, Israel
- Amalia Biron Research Institute of Thrombosis and Hemostasis, School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Sarina Levy-Mendelovich
- National Hemophilia Center & Institute of Thrombosis & Hemostasis, Sheba Medical Center, Tel Hashomer, Derech Sheba 2, 52621, Ramat Gan, Israel
- Amalia Biron Research Institute of Thrombosis and Hemostasis, School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Inna Tzoran
- Department of Hematology and Bone Marrow Transplantation, Rambam Healthcare Campus, Haifa, Israel
| | - Benjamin Brenner
- Department of Hematology and Bone Marrow Transplantation, Rambam Healthcare Campus, Haifa, Israel
| | - Cristina De Ancos
- Department of Internal Medicine, Hospital Universitario de Fuenlabrada, Madrid, Spain
| | - Patricia López-Miguel
- Department of Pneumonology, Hospital General Universitario de Albacete, Albacete, Spain
| | - José F Varona
- Department of Internal Medicine, Hospital Universitario HM Montepríncipe, HM Hospitales, Boadilla del Monte, Madrid, Spain
| | - Judith Catella
- Department of Internal Medicine, Hôpital Édouard Herriot, Lyon, France
| | - Manuel Monreal
- Faculty of Health Sciences, Universidad Católica San Antonio de Murcia (UCAM), El Centro de Investigación Biomédica en Red Enfermedades Respiratorias (CIBERS), Madrid, Spain
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15
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Chatani R, Yamashita Y, Morimoto T, Muraoka N, Shioyama W, Shibata T, Nishimoto Y, Ogihara Y, Doi K, Oi M, Shiga T, Sueta D, Kim K, Tanabe Y, Koitabashi N, Takada T, Ikeda S, Nakagawa H, Mitsuhashi T, Shoji M, Sakamoto J, Hisatake S, Ogino Y, Fujita M, Nakanishi N, Dohke T, Hiramori S, Nawada R, Kaneda K, Mushiake K, Yamamoto H, Kadota K, Ono K, Kimura T. Home Treatment for Active Cancer Patients With Low-Risk Pulmonary Embolism - A Predetermined Companion Report From the ONCO PE Trial. Circ J 2024:CJ-24-0004. [PMID: 38462535 DOI: 10.1253/circj.cj-24-0004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/12/2024]
Abstract
BACKGROUND Patients with appropriately selected low-risk pulmonary embolism (PE) can be treated at home, although it has been controversial whether applies to patients with cancer, who are considered not to be at low risk.Methods and Results: The current predetermined companion report from the ONCO PE trial evaluated the 3-month clinical outcomes of patients with home treatment and those with in-hospital treatment. The ONCO PE trial was a multicenter, randomized clinical trial among 32 institutions in Japan investigating the optimal duration of rivaroxaban treatment in cancer-associated PE patients with a score of 1 using the simplified version of the Pulmonary Embolism Severity Index (sPESI). Among 178 study patients, there were 66 (37%) in the home treatment group and 112 (63%) in the in-hospital treatment group. The primary endpoint of a composite of PE-related death, recurrent venous thromboembolism (VTE) and major bleeding occurred in 3 patients (4.6% [0.0-9.6%]) in the home treatment group and in 2 patients (1.8% [0.0-4.3%]) in the in-hospital treatment group. In the home treatment group, there were no cases of PE-related death or recurrent VTE, but major bleeding occurred in 3 patients (4.6% [0.0-9.6%]), and 2 patients (3.0% [0.0-7.2%]) required hospitalization due to bleeding events. CONCLUSIONS Active cancer patients with PE of sPESI score=1 could be potential candidates for home treatment.
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Affiliation(s)
- Ryuki Chatani
- Department of Cardiovascular Medicine, Kurashiki Central Hospital
| | - Yugo Yamashita
- Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University
| | | | - Nao Muraoka
- Division of Cardiology, Shizuoka Cancer Center
| | - Wataru Shioyama
- Department of Cardiovascular Medicine, Shiga University of Medical Science
| | - Tatsuhiro Shibata
- Division of Cardiovascular Medicine, Department of Internal Medicine, Kurume University School of Medicine
| | | | - Yoshito Ogihara
- Department of Cardiology and Nephrology, Mie University Graduate School of Medicine
| | - Kosuke Doi
- Department of Cardiology, National Hospital Organization Kyoto Medical Center
| | - Maki Oi
- Department of Cardiology, Japanese Red Cross Otsu Hospital
| | - Taro Shiga
- Department of Onco-Cardiology/Cardiovascular Medicine, Cancer Institute Hospital of Japanese Foundation for Cancer Research
| | - Daisuke Sueta
- Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University
| | - Kitae Kim
- Department of Cardiovascular Medicine, Kobe City Medical Center General Hospital
| | - Yasuhiro Tanabe
- Department of Cardiology, St. Marianna University School of Medicine
| | - Norimichi Koitabashi
- Department of Cardiovascular Medicine, Gunma University Graduate School of Medicine
| | - Takuma Takada
- Department of Cardiology, Tokyo Women's Medical University
| | - Satoshi Ikeda
- Department of Cardiovascular Medicine, Nagasaki University Graduate School of Biomedical Sciences
| | | | | | - Masaaki Shoji
- Department of Cardiovascular Medicine, National Cancer Center Hospital
| | | | - Shinji Hisatake
- Division of Cardiovascular Medicine, Toho University Omori Medical Center
| | - Yutaka Ogino
- Department of Cardiology, Yokohama City University
| | - Masashi Fujita
- Department of Onco-Cardiology, Osaka International Cancer Institute
| | - Naohiko Nakanishi
- Department of Cardiovascular Medicine, Graduate School of Medical Science, Kyoto Prefectural University of Medicine
| | | | | | - Ryuzo Nawada
- Department of Cardiology, Shizuoka City Shizuoka Hospital
| | - Kazuhisa Kaneda
- Department of Cardiovascular Medicine, Mitsubishi Kyoto Hospital
| | | | - Hiromi Yamamoto
- Department of Cardiovascular Medicine, Kurashiki Central Hospital
| | - Kazushige Kadota
- Department of Cardiovascular Medicine, Kurashiki Central Hospital
| | - Koh Ono
- Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University
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16
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Ruigómez A, Schink T, Voss A, Herings RMC, Smits E, Swart-Polinder K, Balabanova Y, Brobert G, Suzart-Woischnik K, García Rodríguez LA. Safety profile of rivaroxaban in first-time users treated for venous thromboembolism in four European countries. PLoS One 2024; 19:e0298596. [PMID: 38451960 PMCID: PMC10919665 DOI: 10.1371/journal.pone.0298596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 01/28/2024] [Indexed: 03/09/2024] Open
Abstract
BACKGROUND The European rivaroxaban post-authorization safety study evaluated bleeding risk among patients initiated on rivaroxaban or vitamin K antagonists for the treatment and secondary prevention of venous thromboembolism in routine clinical practice. METHODS Cohorts were created using electronic healthcare databases from the UK, the Netherlands, Germany and Sweden. Patients with a first prescription of rivaroxaban or vitamin K antagonist during the period from December 2011 (in the UK, January 2012) to December 2017 (in Germany, December 2016) for venous thromboembolism indication, with no record of atrial fibrillation or recent cancer history, were observed until the occurrence of each safety outcome (hospitalization for intracranial, gastrointestinal, urogenital or other bleeding), death or study end (December 2018; in Germany, December 2017). Crude incidence rates of each outcome per 100 person-years were computed. RESULTS Overall, 44 737 rivaroxaban and 45 842 vitamin K antagonist patients were enrolled, mean age, 59.9-63.8 years. Incidence rates were similar between rivaroxaban and vitamin K antagonist users with some exceptions, including higher incidence rates for gastrointestinal bleeding in rivaroxaban users than in vitamin K antagonist users. Among rivaroxaban users, mortality and bleeding risk generally increased with age, renal impairment and diabetes. CONCLUSIONS This study provides further data from routine clinical practice that broadly support safety profile of rivaroxaban for VTE indication and complement findings from previous randomized clinical trials.
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Affiliation(s)
- Ana Ruigómez
- Spanish Centre for Pharmacoepidemiological Research (CEIFE), Madrid, Spain
| | - Tania Schink
- Leibniz Institute for Prevention Research and Epidemiology–BIPS, Bremen, Germany
| | - Annemarie Voss
- Leibniz Institute for Prevention Research and Epidemiology–BIPS, Bremen, Germany
| | | | - Elisabeth Smits
- PHARMO Institute for Drug Outcomes Research, Utrecht, Netherlands
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17
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Cross B, Turner RM, Zhang JE, Pirmohamed M. Being precise with anticoagulation to reduce adverse drug reactions: are we there yet? Pharmacogenomics J 2024; 24:7. [PMID: 38443337 PMCID: PMC10914631 DOI: 10.1038/s41397-024-00329-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 02/11/2024] [Accepted: 02/15/2024] [Indexed: 03/07/2024]
Abstract
Anticoagulants are potent therapeutics widely used in medical and surgical settings, and the amount spent on anticoagulation is rising. Although warfarin remains a widely prescribed oral anticoagulant, prescriptions of direct oral anticoagulants (DOACs) have increased rapidly. Heparin-based parenteral anticoagulants include both unfractionated and low molecular weight heparins (LMWHs). In clinical practice, anticoagulants are generally well tolerated, although interindividual variability in response is apparent. This variability in anticoagulant response can lead to serious incident thrombosis, haemorrhage and off-target adverse reactions such as heparin-induced thrombocytopaenia (HIT). This review seeks to highlight the genetic, environmental and clinical factors associated with variability in anticoagulant response, and review the current evidence base for tailoring the drug, dose, and/or monitoring decisions to identified patient subgroups to improve anticoagulant safety. Areas that would benefit from further research are also identified. Validated variants in VKORC1, CYP2C9 and CYP4F2 constitute biomarkers for differential warfarin response and genotype-informed warfarin dosing has been shown to reduce adverse clinical events. Polymorphisms in CES1 appear relevant to dabigatran exposure but the genetic studies focusing on clinical outcomes such as bleeding are sparse. The influence of body weight on LMWH response merits further attention, as does the relationship between anti-Xa levels and clinical outcomes. Ultimately, safe and effective anticoagulation requires both a deeper parsing of factors contributing to variable response, and further prospective studies to determine optimal therapeutic strategies in identified higher risk subgroups.
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Affiliation(s)
- Benjamin Cross
- Wolfson Centre for Personalised Medicine, Institute of Systems, Molecular and Integrative Biology, The University of Liverpool, 1-5 Brownlow Street, Liverpool, L69 3GL, UK
| | - Richard M Turner
- Wolfson Centre for Personalised Medicine, Institute of Systems, Molecular and Integrative Biology, The University of Liverpool, 1-5 Brownlow Street, Liverpool, L69 3GL, UK
- GSK, Stevenage, Hertfordshire, SG1 2NY, UK
| | - J Eunice Zhang
- Wolfson Centre for Personalised Medicine, Institute of Systems, Molecular and Integrative Biology, The University of Liverpool, 1-5 Brownlow Street, Liverpool, L69 3GL, UK
| | - Munir Pirmohamed
- Wolfson Centre for Personalised Medicine, Institute of Systems, Molecular and Integrative Biology, The University of Liverpool, 1-5 Brownlow Street, Liverpool, L69 3GL, UK.
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18
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Laganà A, Assanto GM, Masucci C, Passucci M, Donzelli L, Serrao A, Baldacci E, Santoro C, Chistolini A. Secondary Prophylaxis of Venous Thromboembolism (VTE) with Low Dose Apixaban or Rivaroxaban: Results from a Patient Population with More than 2 Years of Median Follow-up. Mediterr J Hematol Infect Dis 2024; 16:e2024020. [PMID: 38468835 PMCID: PMC10927198 DOI: 10.4084/mjhid.2024.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 02/08/2024] [Indexed: 03/13/2024] Open
Abstract
Background Direct oral anticoagulants (DOACs) are widely used for the treatment and secondary prophylaxis of venous thromboembolism (VTE). Nowadays, DOACs represent the gold standard for long-term anticoagulation, with low-intensity DOACs administration becoming increasingly used worldwide in such scenario. Albeit low-intensity apixaban and rivaroxaban are approved for clinical usage as secondary VTE prophylaxis, there are few literature data regarding their efficacy and safety with a long follow-up. Objectives The aim of our study was to evaluate the efficacy and safety of low-dose DOACs for VTE secondary prophylaxis in patients at high risk of VTE recurrence. Methods We retrospectively evaluated patients who required long-term anticoagulant secondary prophylaxis to prevent recurrent VTE, treated with apixaban 2.5 mg BID or rivaroxaban 10 mg daily with a follow-up ≥ 12 months. Results The examined patients were 323. The median low-dose DOAC administration time was 25.40 months (IQR 13.93-45.90). Twelve (3.7%) VTE recurrences were observed; 21 bleeding events were registered (6.5%), including one episode of Major bleeding (MB) (0.3%), 8 Clinically relevant nonmajor bleeding (CRNMB) (2.5%) and 12 minor bleeding (3.7%). No statistically significant difference in the rate of VTE recurrence and/or bleeding events emerged between the rivaroxaban and apixaban groups. Patients included in the study for multiple episodes of VTE presented a significantly higher risk of a new VTE recurrence during low-intensity DOAC. Conclusions Our data suggest that low-dose DOACs may be effective and safe in secondary VTE prophylaxis in patients at high risk of VTE recurrence; however, attention might be needed in their choice in such a scenario for patients who experienced multiple episodes of VTE.
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Affiliation(s)
- Alessandro Laganà
- Hematology, Department of Translational and Precision Medicine, Sapienza University of Rome, Italy
| | | | - Chiara Masucci
- Hematology, Department of Translational and Precision Medicine, Sapienza University of Rome, Italy
| | - Mauro Passucci
- Hematology, Department of Translational and Precision Medicine, Sapienza University of Rome, Italy
| | - Livia Donzelli
- Hematology, Department of Translational and Precision Medicine, Sapienza University of Rome, Italy
| | - Alessandra Serrao
- Haematology and Stem Cell Transplant Unit, A. O. San Camillo Forlanini (LR), Rome, Italy
| | - Erminia Baldacci
- Hematology, Department of Translational and Precision Medicine, Sapienza University of Rome, Italy
| | - Cristina Santoro
- Hematology, Department of Translational and Precision Medicine, Sapienza University of Rome, Italy
| | - Antonio Chistolini
- Hematology, Department of Translational and Precision Medicine, Sapienza University of Rome, Italy
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Elshafei MN, El-Bardissy A, Salem M, Abdelmoneim MS, Khalil A, Elhadad S, Danjuma M. Comparative Effectiveness and Safety of Direct Oral Anticoagulants Compared with Warfarin in Patients with Low Bodyweight who have Atrial Fibrillation: A Systematic Review and Meta-analysis. Am J Cardiovasc Drugs 2024; 24:255-271. [PMID: 38386247 PMCID: PMC10973089 DOI: 10.1007/s40256-024-00628-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/14/2024] [Indexed: 02/23/2024]
Abstract
INTRODUCTION oral anticoagulant (DOAC) agents are becoming the anticoagulation strategy of choice for most clinical risks for which they are indicated. However, residual uncertainty remains regarding their use in preventing stroke in patients with low bodyweight [< 60 kg or body mass index (BMI) < 18 kg/m2]. We have carried out pooled systematic analyses of published studies to determine the efficacy and safety of these agents compared with warfarin in stroke prevention in patients with low bodyweight. METHODS We carried out a comprehensive search of electronic databases from inception to June 2023 for eligible studies reporting on the efficacy and safety of direct oral anticoagulants versus warfarin in patients with atrial fibrillation who had low bodyweight. These include PubMed, EMBASE, the Cochrane Database of Systematic Reviews, the Science Citation Index, and the Database of Abstracts of Reviews of Effectiveness. Using the random effects model, derived pooled odd ratios (with their corresponding confidence intervals) of mortality outcomes in patient cohorts exposed to direct oral anticoagulants versus warfarin in patients with atrial fibrillation who had low bodyweight. RESULTS Nine studies (n = 159,514 patients) were included in our meta-analysis. DOAC analogs were associated with lower stroke recurrence compared with warfarin [odds ratio (OR) 0.66, 95% confidence interval (CI) 0.49-0.9]; however, there was no significant difference in the composite outcome (OR 0.81, 95% CI 0.59-1.09) and mortality (OR 0.82, 95% CI 0.48-1.41). Additionally, DOAC analogs showed a significant reduction in major bleeding events by 30% compared with warfarin (OR 0.70, 95% CI 0.62-0.80). CONCLUSION In this pooled meta-analytical synthesis of studies comprising both real-world and randomized controlled data, the use of DOAC analogs in patients with atrial fibrillation and low bodyweight (< 60 kg or BMI < 18 kg/m2) was associated with a significant reduction in risks of stroke and major bleeding compared with patient cohorts stabilized on warfarin-based therapy. There was uncertainty regarding the composite outcome and mortality point estimate between these two anticoagulation strategies. This finding helps to resolve the uncertainty associated with the use of DOACs in this cohort. Additionally, it suggests the need for confirmatory non-inferiority randomized controlled trials evaluating DOACs versus warfarin in this cohort of patients.
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Affiliation(s)
- Mohamed Nabil Elshafei
- Clinical Pharmacy Department, Hamad Medical Corporation, Doha, Qatar.
- Department of Pharmacy, Hamad Medical Corporation (HMC), P.O.3050, Doha, Qatar.
| | - Ahmed El-Bardissy
- Clinical Pharmacy Department, Hamad Medical Corporation, Doha, Qatar
| | - Muhammad Salem
- Clinical Pharmacy Department, Hamad Medical Corporation, Doha, Qatar
| | | | - Ahmed Khalil
- Clinical Pharmacy Department, Hamad Medical Corporation, Doha, Qatar
| | | | - Mohammed Danjuma
- Internal Medicine Department, Hamad Medical Corporation, Doha, Qatar
- Weill Cornell Medicine-Qatar, Doha, Qatar
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20
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Hu T, Chen C, Maduray K, Han W, Chen T, Zhong J. Comparative effectiveness and safety of DOACs vs. VKAs in treatment of left ventricular thrombus- a meta-analysis update. Thromb J 2024; 22:23. [PMID: 38429631 PMCID: PMC10905864 DOI: 10.1186/s12959-024-00585-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 01/22/2024] [Indexed: 03/03/2024] Open
Abstract
BACKGROUND AND OBJECTIVE Left ventricular thrombus (LVT) formation in patients with acute myocardial infarction (AMI) or cardiomyopathies is not uncommon. The optimal oral anticoagulation therapy for resolving LVT has been under intense debate. Vitamin K antagonists (VKAs) remain the anticoagulant of choice for this condition, according to practice guidelines. Evidence supporting the use of direct oral anticoagulants (DOACs) in the management of LVT continues to grow. We performed a systematic review and meta-analysis to compare the efficacy and safety of DOACs versus VKAs. METHODS A comprehensive literature search was carried out in PubMed, Cochrane Library, Web of Science, Embase, and Scopus databases in July 2023. The efficacy outcomes of this study were thrombus resolution, ischemic stroke, systemic embolism, stroke/systemic embolism, all-cause mortality, and adverse cardiovascular events. The safety outcomes were any bleeding, major bleeding, and intracranial hemorrhage. A total of twenty-seven eligible studies were included in the meta-analysis. Data were analyzed utilizing Stata software version 15.1. RESULTS There was no significant difference between DOACs and VKAs with regard to LVT resolution (RR = 1.00, 95% CI 0.95-1.05, P = 0.99). In the overall analysis, DOACs significantly reduced the risk of stroke (RR = 0.74, 95% CI 0.57-0.96, P = 0.021), all-cause mortality (RR = 0.70, 95% CI 0.57-0.86, P = 0.001), any bleeding (RR = 0.75, 95% CI 0.61-0.92, P = 0.006) and major bleeding (RR = 0.67, 95% CI 0.52-0.85, P = 0.001) when compared to VKAs. Meanwhile, in the sub-analysis examining randomized controlled trials (RCTs), the aforementioned outcomes no longer differed significantly between the DOACs and VKAs groups. The incidences of systemic embolism (RR = 0.81, 95% CI 0.54-1.22, P = 0.32), stroke/systemic embolism (RR = 0.85, 95% CI 0.72-1.00, P = 0.056), intracranial hemorrhage (RR = 0.59, 95% CI 0.23-1.54, P = 0.28), and adverse cardiovascular events (RR = 0.99, 95% CI 0.63-1.56, P = 0.92) were comparable between the DOACs and VKAs groups. A subgroup analysis showed that patients treated with rivaroxaban had a significantly lower risk of stroke (RR = 0.24, 95% CI 0.08-0.72, P = 0.011) than those in the VKAs group. CONCLUSION With non-inferior efficacy and superior safety, DOACs are promising therapeutic alternatives to VKAs in the treatment of LVT. Further robust investigations are warranted to confirm our findings.
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Affiliation(s)
- Tong Hu
- National Key Laboratory for Innovation and Transformation of Luobing Theory; The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences; Department of Cardiology, Qilu Hospital of Shandong University, 107 Wen Hua Xi Road, Jinan, 250012, China
| | - Changli Chen
- National Key Laboratory for Innovation and Transformation of Luobing Theory; The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences; Department of Cardiology, Qilu Hospital of Shandong University, 107 Wen Hua Xi Road, Jinan, 250012, China
| | - Kellina Maduray
- National Key Laboratory for Innovation and Transformation of Luobing Theory; The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences; Department of Cardiology, Qilu Hospital of Shandong University, 107 Wen Hua Xi Road, Jinan, 250012, China
| | - Wenqiang Han
- National Key Laboratory for Innovation and Transformation of Luobing Theory; The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences; Department of Cardiology, Qilu Hospital of Shandong University, 107 Wen Hua Xi Road, Jinan, 250012, China
| | - Tongshuai Chen
- National Key Laboratory for Innovation and Transformation of Luobing Theory; The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences; Department of Cardiology, Qilu Hospital of Shandong University, 107 Wen Hua Xi Road, Jinan, 250012, China.
| | - Jingquan Zhong
- National Key Laboratory for Innovation and Transformation of Luobing Theory; The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences; Department of Cardiology, Qilu Hospital of Shandong University, 107 Wen Hua Xi Road, Jinan, 250012, China.
- Department of Cardiology, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, 758 Hefei Road, Qingdao, 266035, Shandong, China.
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21
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Fredman D, McNeil R, Eldar O, Leader A, Gafter-Gvili A, Avni T. Efficacy and safety of rivaroxaban versus apixaban for venous thromboembolism: A systematic review and meta-analysis of observational studies. J Thromb Thrombolysis 2024; 57:453-465. [PMID: 38127261 DOI: 10.1007/s11239-023-02926-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/15/2023] [Indexed: 12/23/2023]
Abstract
BACKGROUND Direct-acting oral anticoagulants (DOACs) including rivaroxaban and apixaban are preferred over vitamin K antagonists for the treatment of venous thromboembolism (VTE). We conducted a systematic review and a meta-analysis to compare the efficacy and safety of rivaroxaban versus apixaban in the treatment of VTE. METHODS We conducted an electronic search for studies that directly compared treatment with rivaroxaban and apixaban in adult patients with VTE. The relative risks (RRs) and 95% confidence intervals (CIs) were estimated and pooled using a fixed-effect model unless significant heterogeneity was present (I2 > 40%), then random-effects model was used. The primary efficacy and safety outcomes were recurrent VTE (rVTE) and major bleeding events, respectively. RESULTS Nine observational studies were included in our meta-analysis, assessing 24,156 patients for apixaban and 38,847 for rivaroxaban. Pooling of data for our primary efficacy outcome showed a trend towards lower risk of rVTE with apixaban compared to rivaroxaban (RR 0.77, 95% CI 0.57-1.04, I2 = 53%). Analysis of our primary safety outcome showed a significantly lower risk of major bleeding with apixaban compared to rivaroxaban (RR 0.68, 95% CI 0.61-0.76, I2 = 0%). Apixaban was associated with significantly decreased risk of net clinical harm, clinically relevant non major bleeding (CRNMB) and any bleeding, compared to rivaroxaban (RR 0.75, 95% CI 0.61-0.92, I2 = 50%; RR 0.58, 95% CI 0.50-0.67, I2 = 7%; RR 0.64, 95% CI 0.59-0.70, I2 = 0%, respectively). CONCLUSIONS Apixaban is associated with a significantly lower risk of major bleeding compared to rivaroxaban for treatment of VTE. Given the limitations of the existing evidence, further interventional studies comparing the two drugs are needed.
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Affiliation(s)
- Danielle Fredman
- Internal Medicine Department A, Rabin Medical Center, Beilinson Hospital, Petah-Tikva, Israel.
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv-Yafo, Israel.
| | - Rotem McNeil
- Internal Medicine Department A, Rabin Medical Center, Beilinson Hospital, Petah-Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv-Yafo, Israel
| | - Ofir Eldar
- Internal Medicine Department A, Rabin Medical Center, Beilinson Hospital, Petah-Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv-Yafo, Israel
| | - Avi Leader
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv-Yafo, Israel
- Institute of Haematology, Davidoff Cancer Center, Rabin Medical Center, Beilinson Hospital, Petach Tikva, Israel
| | - Anat Gafter-Gvili
- Internal Medicine Department A, Rabin Medical Center, Beilinson Hospital, Petah-Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv-Yafo, Israel
- Institute of Haematology, Davidoff Cancer Center, Rabin Medical Center, Beilinson Hospital, Petach Tikva, Israel
| | - Tomer Avni
- Internal Medicine Department A, Rabin Medical Center, Beilinson Hospital, Petah-Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv-Yafo, Israel
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22
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Yamashita Y, Fukasawa T, Takeda C, Takeuchi M, Ono K, Kawakami K. Clinical Characteristics and Outcomes of Patients With Venous Thromboembolism Receiving Edoxaban in the Real World. Circ J 2024; 88:371-379. [PMID: 38143083 DOI: 10.1253/circj.cj-23-0818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2023]
Abstract
BACKGROUND The effectiveness and safety of edoxaban for venous thromboembolism (VTE) in unselected real-world patients have not been fully evaluated.Methods and Results: In the Japanese nationwide administrative database, we identified 6,262 VTE patients in whom edoxaban was initiated; these patients were divided into 3 groups based on their index doses: 15 mg/day (n=235), 30 mg/day (n=4,532), and 60 mg/day (n=1,495). We evaluated patient characteristics, recurrent VTEs, and a composite endpoint of intracranial hemorrhage (ICH) and gastrointestinal (GI) bleeding. Patient characteristics among the 15-, 30-, and 60-mg edoxaban groups varied widely regarding several aspects, including age (mean 81.0, 76.2, and 65.0 years, respectively) and body weight (mean 49.5, 51.8, and 70.3 kg, respectively). At 180 days, the cumulative incidence of recurrent VTEs in the 15-, 30-, and 60-mg edoxaban groups was 4.4%, 2.6%, and 1.8%, respectively, whereas that of ICH or GI bleeding was 7.3%, 5.4%, and 3.3%, respectively. Subgroup analyses showed that the cumulative incidence of ICH or GI bleeding in patients in the 15-mg edoxaban group was 3.6% for patients aged ≥80 years, 8.4% for those with a body weight <60 kg, and 31.3% for those with renal dysfunction. CONCLUSIONS Only a minority of patients with VTEs received a super low dose (15 mg) of edoxaban, and these patients may be at higher risk of bleeding as well as VTE recurrence.
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Affiliation(s)
- Yugo Yamashita
- Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University
| | - Toshiki Fukasawa
- Department of Pharmacoepidemiology, Graduate School of Medicine and Public Health, Kyoto University
- Department of Digital Health and Epidemiology, Graduate School of Medicine and Public Health, Kyoto University
| | - Chikashi Takeda
- Department of Pharmacoepidemiology, Graduate School of Medicine and Public Health, Kyoto University
- Department of Anesthesia, Kyoto University Hospital
| | - Masato Takeuchi
- Department of Pharmacoepidemiology, Graduate School of Medicine and Public Health, Kyoto University
| | - Koh Ono
- Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University
| | - Koji Kawakami
- Department of Pharmacoepidemiology, Graduate School of Medicine and Public Health, Kyoto University
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23
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Ma S, Fan G, Xu F, Zhang X, Chen Y, Tao Y, Li Y, Lyu Y, Yang P, Wang D, Zhai Z, Wang C. Efficacy and safety of anticoagulant for treatment and prophylaxis of VTE patients with renal insufficiency: a systemic review and meta-analysis. Thromb J 2024; 22:17. [PMID: 38317247 PMCID: PMC10840151 DOI: 10.1186/s12959-023-00576-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 12/25/2023] [Indexed: 02/07/2024] Open
Abstract
Patients with venous thromboembolism (VTE) comorbid renal insufficiency (RI) are at higher risk of bleeding and thrombosis. Recommendations in guidelines on anticoagulation therapy for those patients remain ambiguous. The goal of this study is to compare the efficacy and safety between different anticoagulant regimens in VTE patients comorbid RI at different stages of treatment and prophylaxis. We performed English-language searches of Pubmed, EMBASE, and Web of Science (inception to Nov 2022). RCTs evaluated anticoagulants for VTE treatment at the acute phase, extension phase, and prophylaxis in patients with RI and reported efficacy and safety outcomes were selected. The methodological quality of the studies was assessed at the outcome level using the risk-of-bias assessment tool developed by the Cochrane Bias Methods Group. A meta-analysis of twenty-five RCTs was conducted, comprising data from twenty-three articles, encompassing a total of 9,680 participants with RI. In the acute phase, the risk of bleeding was increased with novel oral anticoagulants (NOACs) compared to LMWH (RR 1.29, 95% CI 1.04-1.60). For the prophylaxis of VTE, NOACs were associated with an elevated risk of bleeding compared with placebo (RR 1.31, 95%CI 1.02-1.68). In comparison to non-RI patients, both NOACs and vitamin K antagonists (VKA) could increase the risk of bleeding among RI patients (RR 1.45, 95%CI 1.14-1.84 and RR 1.53, 95%CI 1.25-1.88, respectively) during acute phase, while NOACs may increase the incidence of VTE in RI population (RR 1.74, 95%CI 1.29-2.34). RI patients who are under routine anticoagulation have a significantly higher risk of adverse outcomes. LMWH is the most effective and safe option for VTE treatment or prophylaxis in patients with RI.
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Affiliation(s)
- Shuangshuang Ma
- Beijing University of Chinese Medicine. National Center for Respiratory Medicine; State Key Laboratory of Respiratory Health and Multimorbidity; National Clinical Research Center for Respiratory Diseases; Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, China
- National Center for Respiratory Medicine; State Key Laboratory of Respiratory Health and Multimorbidity; National Clinical Research Center for Respiratory Diseases; Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, 100029, China
| | - Guohui Fan
- School of Population Medicine and Public Health, Chinese Academy of Medical Sciences & Peking Union Medical College; State Key Laboratory of Respiratory Health and Multimorbidity; Key Laboratory of Pathogen Infection Prevention and Control (Peking Union Medical College), Ministry of Education, Beijing, China
- National Center for Respiratory Medicine; National Clinical Research Center for Respiratory Diseases; Institute of Respiratory Medicine, Chinese Academy of Medical Sciences; Department of Clinical Research and Data Management, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, China
| | - Feiya Xu
- Graduate School of Capital Medical University, Beijing, China
- National Center for Respiratory Medicine; State Key Laboratory of Respiratory Health and Multimorbidity; National Clinical Research Center for Respiratory Diseases; Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, 100029, China
| | - Xiaomeng Zhang
- Peking University China‑Japan Friendship School of Clinical Medicine, Beijing, P.R. China
- National Center for Respiratory Medicine; State Key Laboratory of Respiratory Health and Multimorbidity; National Clinical Research Center for Respiratory Diseases; Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, 100029, China
| | - Yinong Chen
- Peking University China‑Japan Friendship School of Clinical Medicine, Beijing, P.R. China
- National Center for Respiratory Medicine; State Key Laboratory of Respiratory Health and Multimorbidity; National Clinical Research Center for Respiratory Diseases; Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, 100029, China
| | - Yuzhi Tao
- The First Bethune Hospital of Jilin University, Beijing, China
- National Center for Respiratory Medicine; State Key Laboratory of Respiratory Health and Multimorbidity; National Clinical Research Center for Respiratory Diseases; Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, 100029, China
| | - Yishan Li
- The First Clinical Medical College, Shanxi Medical University, Taiyuan, China
- National Center for Respiratory Medicine; State Key Laboratory of Respiratory Health and Multimorbidity; National Clinical Research Center for Respiratory Diseases; Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, 100029, China
| | - Yanshuang Lyu
- Changping Laboratory, Beijing, China
- Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - Peiran Yang
- Department of Physiology, Institute of Basic Medical Sciences, State Key Laboratory of Respiratory Health and Multimorbidity, Chinese Academy of Medical Sciences and School of Basic Medicine, Peking Union Medical College; National Center for Respiratory Medicine; Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Dingyi Wang
- National Center for Respiratory Medicine; National Clinical Research Center for Respiratory Diseases; Institute of Respiratory Medicine, Chinese Academy of Medical Sciences; Department of Clinical Research and Data Management, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, China.
| | - Zhenguo Zhai
- National Center for Respiratory Medicine; State Key Laboratory of Respiratory Health and Multimorbidity; National Clinical Research Center for Respiratory Diseases; Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, 100029, China.
| | - Chen Wang
- National Center for Respiratory Medicine; State Key Laboratory of Respiratory Health and Multimorbidity; National Clinical Research Center for Respiratory Diseases, Beijing, 100029, China.
- Chinese Academy of Medical Sciences, Peking Union Medical College, No 2, East Yinghua Road, Chaoyang District, Beijing, 100029, China.
- Department of Respiratory Medicine, Capital Medical University, No 2, East Yinghua Road, Chaoyang District, Beijing, 100029, China.
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24
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Heyard R, Held L, Schneeweiss S, Wang SV. Design differences and variation in results between randomised trials and non-randomised emulations: meta-analysis of RCT-DUPLICATE data. BMJ Med 2024; 3:e000709. [PMID: 38348308 PMCID: PMC10860009 DOI: 10.1136/bmjmed-2023-000709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 12/27/2023] [Indexed: 02/15/2024]
Abstract
Objective To explore how design emulation and population differences relate to variation in results between randomised controlled trials (RCT) and non-randomised real world evidence (RWE) studies, based on the RCT-DUPLICATE initiative (Randomised, Controlled Trials Duplicated Using Prospective Longitudinal Insurance Claims: Applying Techniques of Epidemiology). Design Meta-analysis of RCT-DUPLICATE data. Data sources Trials included in RCT-DUPLICATE, a demonstration project that emulated 32 randomised controlled trials using three real world data sources: Optum Clinformatics Data Mart, 2004-19; IBM MarketScan, 2003-17; and subsets of Medicare parts A, B, and D, 2009-17. Eligibility criteria for selecting studies Trials where the primary analysis resulted in a hazard ratio; 29 RCT-RWE study pairs from RCT-DUPLICATE. Results Differences and variation in effect sizes between the results from randomised controlled trials and real world evidence studies were investigated. Most of the heterogeneity in effect estimates between the RCT-RWE study pairs in this sample could be explained by three emulation differences in the meta-regression model: treatment started in hospital (which does not appear in health insurance claims data), discontinuation of some baseline treatments at randomisation (which would have been an unusual care decision in clinical practice), and delayed onset of drug effects (which would be under-reported in real world clinical practice because of the relatively short persistence of the treatment). Adding the three emulation differences to the meta-regression reduced heterogeneity from 1.9 to almost 1 (absence of heterogeneity). Conclusions This analysis suggests that a substantial proportion of the observed variation between results from randomised controlled trials and real world evidence studies can be attributed to differences in design emulation.
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Affiliation(s)
- Rachel Heyard
- Center for Reproducible Science, Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland
| | - Leonhard Held
- Center for Reproducible Science, Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland
| | - Sebastian Schneeweiss
- Division of Pharmacoepidemiology, Brigham and Womems Hospital Harvard Medical School, Boston, Massachusetts, USA
| | - Shirley V Wang
- Division of Pharmacoepidemiology, Brigham and Womems Hospital Harvard Medical School, Boston, Massachusetts, USA
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25
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Cho SS, Yin E, Dalton K. Evaluation of Lead-In Direct Oral Anticoagulant Prescribing Practices in Newly Diagnosed Venous Thromboembolism. J Clin Pharmacol 2024; 64:182-188. [PMID: 37740594 DOI: 10.1002/jcph.2350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 09/07/2023] [Indexed: 09/24/2023]
Abstract
Various lead-in dosing strategies have been used in clinical practice for venous thromboembolism (VTE), and guidelines do not currently address if the full lead-in dosing duration is necessary after receiving parenteral anticoagulation. This study aims to identify whether full lead-in dosing duration surrounding parenteral anticoagulation affects thrombotic and bleeding outcomes. A single-center, retrospective cohort study was conducted of hospitalized patients diagnosed with VTE and treated with apixaban or rivaroxaban. Patients were grouped depending on duration of lead-in dosing, with the full lead-in dosing group considered as the appropriate duration of the direct oral anticoagulant. The primary outcome was the recurrence of VTE within the index admission to 6 months. Secondary outcomes included major bleeding, clinically relevant minor bleeding, and mortality. Ninety-three patients were prescribed full lead-in dosing, while 99 patients received reduced lead-in dosing. The primary outcome of recurrent VTE was similar between the reduced lead-in group compared to the full lead-in group (3% vs 2%; P = 1.0). Major bleeding within the index admission was significantly higher in the reduced lead-in group: 11 versus 2 (P = .02). There were no significant differences in other secondary outcomes. Full lead-in dosing compared to reduced lead-in dosing duration for VTE had similar rates of thrombotic and mortality events. The higher rate of major bleeding in the reduced lead-in dosing group likely reflects the prescribing practices in less stable patients. This study provides evidence to support reduced lead-in dosing duration in high-risk patients without compromising efficacy outcomes.
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Affiliation(s)
- Sarah S Cho
- Baylor St. Luke's Medical Center, Houston, TX, USA
| | - Ellen Yin
- Baylor St. Luke's Medical Center, Houston, TX, USA
| | - Kelci Dalton
- Baylor St. Luke's Medical Center, Houston, TX, USA
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26
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Ranjan R, Ken‐Dror G, Sharma P. Direct oral anticoagulants compared to warfarin in long-term management of cerebral venous thrombosis: A comprehensive meta-analysis. Health Sci Rep 2024; 7:e1869. [PMID: 38317672 PMCID: PMC10839163 DOI: 10.1002/hsr2.1869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 01/09/2024] [Accepted: 01/18/2024] [Indexed: 02/07/2024] Open
Abstract
Objectives We compared the safety and efficacy of direct oral anticoagulants (DOACs) with those of warfarin in the long-term (≥6 months) treatment of cerebral venous thrombosis (CVT). Methods We searched electronic databases up to November 2023 to compare the use of DOACs and warfarin in CVT management. Modified Rankin scores (mRS), new intracranial hemorrhage, all-cause mortality, recurrence and nonrecanalisation events were used to assess outcome. RevMan v5.4 software and the Cochran-Mantel-Haenszel method were utilized to analyse data. Results A total of 25 studies involving 2301 patients were identified as having treated CVT with either DOACs or warfarin. Good long-term mRS scores 0-2 (risk ratio [RR] = 1.01, 95% CI = 0.98-1.03; p = 0.61), new intracranial hemorrhage (RR = 1.00, 95% CI = 0.48-2.08; p = 0.99), all-cause mortality (RR = 1.00, 95% CI = 0.50-1.98; p = 0.99), nonrecanalisation (RR = 0.95, 95% CI = 0.77-1.18; p = 0.65) and recurrence venous thrombosis events (RR = 0.63, 95% CI = 0.33-1.22; p = 0.17) were similar between the two treatment arms. Subgroup analysis found recurrence of venous thrombosis was lower in the rivaroxaban group compared to warfarin (2.2% vs. 8.5%, RR = 0.33, 95% CI = 0.11-0.98; p = 0.05). Conclusion DOACs and warfarin provide comparable long-term safety and efficacy profiles. DOACs may be preferred over warfarin due to their ease of clinical management.
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Affiliation(s)
- Redoy Ranjan
- Department of Cardiac SurgeryBangabandhu Sheikh Mujib Medical UniversityDhakaBangladesh
- Institute of Cardiovascular ResearchRoyal Holloway University of London (ICR2UL)Greater LondonUK
| | - Gie Ken‐Dror
- Institute of Cardiovascular ResearchRoyal Holloway University of London (ICR2UL)Greater LondonUK
| | - Pankaj Sharma
- Institute of Cardiovascular ResearchRoyal Holloway University of London (ICR2UL)Greater LondonUK
- Department of Clinical NeurologyImperial College London Healthcare NHS TrustLondonUK
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Chow MM, Chua DJ, Wong VS, How SY, Koh SK, Tay XY, Lee LH. Drug-related problems associated with direct oral anticoagulants: an observational cross-sectional study of medical record review by pharmacists in a large teaching hospital. Res Pract Thromb Haemost 2024; 8:102354. [PMID: 38487677 PMCID: PMC10937962 DOI: 10.1016/j.rpth.2024.102354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 01/26/2024] [Accepted: 02/09/2024] [Indexed: 03/17/2024] Open
Abstract
Background Prescribing DOACs presents with challenges in the elderly and patients with renal and hepatic impairment. To mitigate safety risks, pharmacists have a role in detection, prevention, and resolution of DOAC-associated drug-related problems (DRPs). Objectives To identify the types of DOAC-associated DRPs in patients on DOAC therapy and factors that predispose patients to DOAC-associated DRPs. Methods An observational cross-sectional study was conducted in SGH from January 1, 2017, to May 31, 2019, on patients prescribed with a DOAC (rivaroxaban, dabigatran, and apixaban). Data were electronically extracted for patient demographics, clinical characteristics, and details of DOAC-related DRPs identified by pharmacists. Matching of DRP group to non-DRP group at a ratio of 1:2 based on gender, race, and DOAC was performed. The DRP group included patients with detected DRPs while non-DRP group included patients without them. Descriptive analysis was used to summarize patient characteristics and types of DOAC-associated DRPs. In the matched population, conditional logistic regression was used to calculate unadjusted (UOR) and adjusted odds (AOR) ratio to detect association of DOAC-associated DRPs with age, renal function, ≥2 comorbidities, and DOAC indication (atrial fibrillation [AF] vs venous thromboembolism). Results A total of 8432 patients prescribed DOACs were analyzed, which consisted of 827 (9.8%) and 7602 (90.2%) patients with DRPs and no DRPs, respectively. The top DOAC-associated DRP was inappropriate drug regimen (n = 487, 60.1%). After matching, 2403 patients were analyzed, consisting of 801 patients from DRP group and 1602 from non-DRP group. Factors associated with DOAC-associated DRPs were statistically significant for renal function at creatinine clearance (CrCl) of >30 to 50 mL/min/1.73 m2 (AOR: 1.42; 95% CI: 1.14-1.76; P = .002), 15 to 30 mL/min/1.73 m2 (OR: 1.94; 95% CI: 1.42-2.66; P < .001), and <15 mL/min/1.73m2 (OR: 2.35; 95% CI: 1.13-4.88; P = .022), respectively, compared with a CrCl of >50 mL/min/1.73 m2 and DOAC indication for AF (AOR: 1.84; 95% CI: 1.47-2.30; P < .001) compared with venous thromboembolism. Conclusion Inappropriate drug regimen was the most common DOAC-associated DRP. Impaired renal function and patients with AF increased the likelihood of DOAC-associated DRPs.
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Affiliation(s)
| | - Duke J.J. Chua
- Pharmacy Department, Singapore General Hospital, Singapore
| | | | - Sin Y. How
- Pharmacy Department, Singapore General Hospital, Singapore
| | - Sei K. Koh
- Pharmacy Department, Singapore General Hospital, Singapore
| | - Xin Y. Tay
- Pharmacy Department, Singapore General Hospital, Singapore
| | - Lai H. Lee
- Haematology Department, Singapore General Hospital, Singapore
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Yoon D, Jeong HE, Choi S, Shin JY, Bang SM. Dynamic Patterns and Persistence of Anticoagulation Therapy in Patients with Venous Thromboembolism in South Korea: A Nationwide Cohort Study. Thromb Haemost 2024; 124:152-162. [PMID: 37285903 PMCID: PMC10824586 DOI: 10.1055/a-2107-0815] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Accepted: 05/22/2023] [Indexed: 06/09/2023]
Abstract
BACKGROUND Venous thromboembolism (VTE) is associated with increased morbidity, mortality, and health care expenditure. However, the comprehensive utilization of anticoagulation therapy in patients with VTE, especially regarding active cancer, in real-world practice remains unclear. OBJECTIVE To describe the prescription, persistence, and patterns of anticoagulation therapy among patients with VTE stratified according to active cancer. METHODS Using Korean nationwide claims data, we identified an incident, treatment-naïve cohort of patients with VTE from 2013 to 2019 and classified them according to the presence/absence of active cancer. We explored the secular trends, treatment patterns (e.g., discontinuation, interruption, and switch), and persistence of anticoagulation therapy. RESULTS There were 48,504 and 7,255 patients without and with active cancer, respectively. Non-vitamin K antagonist oral anticoagulants (NOACs) were the most common anticoagulant in both groups (65.1 and 57.9%, respectively). The prescription of NOACs increased steeply over time, regardless of active cancer, whereas parenteral anticoagulants (PACs) plateaued and warfarin decreased sharply. A heterogeneous pattern was observed between the groups without and with active cancer (3-month persistence was 60.8, 62.9, 57.2, and 3.4%, respectively; 6-month persistence was 42.3, 33.5, 25.9, and 1.2% vs. 9.9%). Median durations of continuous anticoagulant therapy for warfarin, NOAC, and PAC were 183, 147, and 3 days in nonactive cancer patients, and 121, 117, and 44 days in active cancer patients. CONCLUSION Our findings suggest that there were substantial differences in persistence, patterns, and patient characteristics of anticoagulant therapy based on index anticoagulant and active cancer.
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Affiliation(s)
- Dongwon Yoon
- School of Pharmacy, Sungkyunkwan University, Suwon, South Korea
- Department of Biohealth Regulatory Science, Sungkyunkwan University, Suwon, South Korea
| | - Han Eol Jeong
- School of Pharmacy, Sungkyunkwan University, Suwon, South Korea
- Department of Biohealth Regulatory Science, Sungkyunkwan University, Suwon, South Korea
| | - Songhwa Choi
- Medical Affairs, Pfizer Korea Ltd., Seoul, South Korea
| | - Ju-Young Shin
- School of Pharmacy, Sungkyunkwan University, Suwon, South Korea
- Department of Biohealth Regulatory Science, Sungkyunkwan University, Suwon, South Korea
- Department of Clinical Research Design & Evaluation, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul, South Korea
| | - Soo-Mee Bang
- Division of Hemato-Oncology, Department of Internal Medicine, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea
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29
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Kale S, Jadhav D, Tambolkar S, Daru A. Familial Deep Vein Thrombosis in a Child With Antithrombin III Deficiency: A Case Report. Cureus 2024; 16:e54157. [PMID: 38496153 PMCID: PMC10940961 DOI: 10.7759/cureus.54157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/13/2024] [Indexed: 03/19/2024] Open
Abstract
Deep vein thrombosis (DVT) is caused by a clot (thrombus) formed in the deep veins, usually the legs. The incidence of DVT is notably less prevalent in children than in adults. Here, we present a rare case of DVT in an eight-year-old female child with a significant family history involving the untimely death of the maternal aunt. The child presented with pain and edema in the left lower limb causing immobilization without any obvious cause. The clinical features suggested the possibility of DVT. On further evaluation and radiological investigations, the diagnosis of DVT was confirmed. A complete thrombophilia workup was done showing antithrombin (AT) III deficiency. The patient was then started on low-molecular-weight heparin, leading to improvement in the symptoms. Oral rivaroxaban was continued for the patient on discharge.
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Affiliation(s)
- Shivani Kale
- Pediatrics, Dr. D. Y. Patil Medical College, Hospital & Research Centre, Dr. D. Y. Patil Vidyapeeth, Pune, Pune, IND
| | - Devika Jadhav
- Pediatrics, Dr. D. Y. Patil Medical College, Hospital & Research Centre, Dr. D. Y. Patil Vidyapeeth, Pune, Pune, IND
| | - Sampada Tambolkar
- Pediatrics, Dr. D. Y. Patil Medical College, Hospital & Research Centre, Dr. D. Y. Patil Vidyapeeth, Pune, Pune, IND
| | - Avinash Daru
- Pediatrics, Dr. D. Y. Patil Medical College, Hospital & Research Centre, Dr. D. Y. Patil Vidyapeeth, Pune, Pune, IND
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30
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Virk GS, Javed S, Chaudhry R, Moazam MM, Mahmood A, Mahmood F, Zaheer M, Khan SM, Rajasekaran V. Assessing the Safety and Efficacy of Rivaroxaban for Stroke Prevention in Patients With Atrial Fibrillation: A Systemic Review and Meta-Analysis. Cureus 2024; 16:e54252. [PMID: 38496142 PMCID: PMC10944328 DOI: 10.7759/cureus.54252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/15/2024] [Indexed: 03/19/2024] Open
Abstract
An effective anticoagulation therapy is required for patients with atrial fibrillation because it presents a significant risk of stroke. The current study evaluates the relative safety as well as efficacy of rivaroxaban in patients who are diagnosed with atrial fibrillation. A thorough literature review of relevant databases was conducted, focusing on academic and clinical studies that were published from 2017 onward. Inclusion criteria comprised randomized controlled trials and other observational studies comparing the incidence of stroke and the safety index of rivaroxaban in atrial fibrillation. We followed the Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA) for data overview reporting and overview. A total of 21 studies were selected based on the inclusion criteria. A total of 19/21 studies advocated the adoption of rivaroxaban for minimizing stroke incidence. Rivaroxaban also showed superiority in achieving the therapeutic objectives, i.e., reduction in the incidence of stroke. The results for rivaroxaban against warfarin showed an improved safety index and effectiveness of rivaroxaban. The total effect size for the analysis was calculated to be Z=2.62 (p-value=0.009). The individual effect of all studies favored the "rivaroxaban" group. The heterogeneity in the study was as follows: tau2=0.10; chi2=110.10, df=6; I2=95%. The second analysis for risk reduction and incidence of stroke after rivaroxaban therapy also showed a bias towards rivaroxaban therapy. The combined effect for the analysis was found to be as follows: HR=0.73 ((95% CI: 0.50, 1.07). The total effect was calculated to be Z=1.61 (p-value= 0.10). The heterogeneity was found to be as follows: tau2= 0.20, chi2=89.97, df=6, I2=93%. Standard dosing of rivaroxaban emerges as a preferred strategy for stroke prevention, balancing efficacy and safety. Clinical decision-making should consider individual patient characteristics and future research should delve into specific subpopulations and long-term outcomes to further refine treatment guidelines.
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Affiliation(s)
- Ghazala S Virk
- Internal Medicine, Avalon University School of Medicine, Ohio, USA
| | - Sana Javed
- Medicine, University of Birmingham, Royal College of General Practitioners, Birmingham, GBR
| | | | - Mustafa M Moazam
- Psychiatry, Texas Tech University Health Sciences Center El Paso, El Paso, USA
| | - Arhum Mahmood
- Internal Medicine, Henry Ford Health System, Detroit, USA
| | - Faraz Mahmood
- Internal Medicine, Detroit Medical Center/Wayne State University School of Medicine, Detroit, USA
| | - Mohammed Zaheer
- Internal Medicine, Deccan College of Medical Sciences, Hyderabad, IND
| | - Shahroz M Khan
- Medicine, Kansas Health Science Center (KHSC) College of Osteopathic Medicine, Wichita, USA
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31
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Jones A, Swan D, Lisman T, Barnes GD, Thachil J. Anticoagulation in chronic kidney disease: current status and future perspectives. J Thromb Haemost 2024; 22:323-336. [PMID: 37778512 DOI: 10.1016/j.jtha.2023.09.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Revised: 09/14/2023] [Accepted: 09/21/2023] [Indexed: 10/03/2023]
Abstract
Chronic kidney disease (CKD) is being diagnosed increasingly worldwide. It is often identified in individuals with comorbidities, which may increase the already heightened risk of thrombosis and hemorrhage associated with CKD. Oral anticoagulation is an effective means of reducing rates of ischemic stroke and systemic embolism in patients with atrial fibrillation and minimizes the morbidity and mortality caused by venous thromboembolic disease. Despite the proven benefits in the majority of patients, these have not been so clearly realized in patients with CKD due to the precarious balance between bleeding and thromboembolic complications. In this review, the current status of anticoagulant utilization in CKD is examined, and some practical recommendations are put forward to assist in the decision-making process of safely anticoagulating patients with CKD diagnosed with atrial fibrillation and venous thromboembolism.
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Affiliation(s)
- Alfred Jones
- Department of Haematology, Beaumont Hospital, Dublin, Ireland
| | - Dawn Swan
- Department of Haematology, Beaumont Hospital, Dublin, Ireland.
| | - Ton Lisman
- Surgical Research Laboratory, Department of Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Geoffrey D Barnes
- Division of Cardiovascular Medicine, Frankel Cardiovascular Center, University of Michigan, Ann Arbor, Michigan, USA
| | - Jecko Thachil
- Department of Haematology, Manchester University Hospitals, Oxford Road, Manchester, United Kingdom
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32
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Nakano Y, Adachi S, Imai R, Yoshida M, Shimokata S, Murohara T, Kondo T. Mortality, Recurrent Thromboembolism and Major Bleeding in Cancer-Associated and Non-Cancer Pulmonary Embolism Patients Treated With Direct Oral Anticoagulants. Circ J 2024; 88:243-250. [PMID: 33853991 DOI: 10.1253/circj.cj-20-1247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Pulmonary embolism (PE) is a potentially fatal form of venous thromboembolism (VTE). This study compares the mortality, incidence of recurrent VTE, and incidence of major bleeding between non-cancer and cancer-associated PE patients treated with direct oral anticoagulants (DOACs).Methods and Results:This was a retrospective, observational, single-center study involving 130 consecutive patients (87 with active cancer; 43 without cancer) who received DOAC treatment for PE between January 2016 and December 2019. Kaplan-Meier analysis showed significantly higher mortality in cancer-associated PE patients than in non-cancer patients (35/87 [40%] vs. 1/43 [2%], P<0.001, log-rank test, HR 18.6 [95% CI: 2.5-136.0]). In contrast, the cumulative incidences of recurrent VTE and major bleeding were comparable between the 2 groups. Among the cancer-associated PE patients, the incidence for the composite outcome of recurrent VTE or major bleeding was significantly higher in patients undergoing chemotherapy than in those not undergoing chemotherapy (9/37 [24%] vs. 2/50 [4%], P=0.004, log-rank test, HR 6.9 [95% CI: 1.5-32.0]). CONCLUSIONS Although cancer-associated PE patients treated with DOACs showed higher mortality compared with non-cancer patients, presumably because of the presence of cancer, the risk of recurrent VTE or major bleeding was comparable between the 2 groups. Thus, DOAC is an important treatment option for cancer-associated PE, although underlying cancer-related risks (e.g., chemotherapy) remain.
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Affiliation(s)
- Yoshihisa Nakano
- Department of Advanced Medicine in Cardiopulmonary Disease, Nagoya University Graduate School of Medicine
| | - Shiro Adachi
- Department of Cardiology, Nagoya University Hospital
| | - Ryo Imai
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | | | | | - Toyoaki Murohara
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | - Takahisa Kondo
- Department of Advanced Medicine in Cardiopulmonary Disease, Nagoya University Graduate School of Medicine
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Goto H, Umetsu M, Akamatsu D, Sugawara H, Tsuchida K, Yoshida Y, Suzuki S, Kamei T. Comparison of Edoxaban and Warfarin for the Treatment of Cancer-Associated Venous Thromboembolism - A Retrospective Observational Study. Circ J 2024; 88:251-258. [PMID: 33692250 DOI: 10.1253/circj.cj-20-0713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Because anticoagulant drugs for ambulatory patients with cancer-associated venous thromboembolism (CAT) are limited to warfarin and direct oral anticoagulants (DOACs) in Japan, it is important to assess the outcomes of both drugs.Methods and Results:We retrospectively assessed the outcomes of CAT patients who were treated with warfarin or edoxaban between 2011 and 2017. The assessment was limited to the duration of anticoagulant administration. CAT patients who did not receive anticoagulation therapy were also compared with the warfarin and edoxaban groups. We enrolled 111 CAT patients treated with warfarin (n=58, mean age 62.6 years, mean time in therapeutic range [TTR] % 61.1) or edoxaban (n=53, mean age 64.6 years). Although venous thromboembolism (VTE) recurred in 2 warfarin-treated patients, the 2 treatment groups were not significantly different (P=0.18). Bleeding during anticoagulation therapy occurred in 6 warfarin-treated patients (2 with major bleeding) and in 5 edoxaban-treated patients (no major bleeding) (P=1.0). The non-anticoagulation group (n=37) showed a high recurrence rate (P<0.01) compared with the anticoagulant group. CONCLUSIONS This study showed that warfarin and edoxaban are equally effective in preventing VTE recurrence and bleeding. However, warfarin control in CAT patients presented some difficulties. This study also demonstrated the efficacy of anticoagulant drugs, compared with no anticoagulation, for CAT patients to prevent VTE recurrence.
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Affiliation(s)
- Hitoshi Goto
- Division of Vascular Surgery, Department of General Surgery, Tohoku University Hospital
| | - Michihisa Umetsu
- Division of Vascular Surgery, Department of General Surgery, Tohoku University Hospital
| | - Daijirou Akamatsu
- Division of Vascular Surgery, Department of General Surgery, Tohoku University Hospital
| | - Hirofumi Sugawara
- Division of Vascular Surgery, Department of General Surgery, Tohoku University Hospital
| | - Ken Tsuchida
- Division of Vascular Surgery, Department of General Surgery, Tohoku University Hospital
| | - Yoshitaro Yoshida
- Division of Vascular Surgery, Department of General Surgery, Tohoku University Hospital
| | - Shunya Suzuki
- Division of Vascular Surgery, Department of General Surgery, Tohoku University Hospital
| | - Takashi Kamei
- Department of Surgery, Tohoku University Graduate School of Medicine
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Bejjani A, Khairani CD, Assi A, Piazza G, Sadeghipour P, Talasaz AH, Fanikos J, Connors JM, Siegal DM, Barnes GD, Martin KA, Angiolillo DJ, Kleindorfer D, Monreal M, Jimenez D, Middeldorp S, Elkind MSV, Ruff CT, Goldhaber SZ, Krumholz HM, Mehran R, Cushman M, Eikelboom JW, Lip GYH, Weitz JI, Lopes RD, Bikdeli B. When Direct Oral Anticoagulants Should Not Be Standard Treatment: JACC State-of-the-Art Review. J Am Coll Cardiol 2024; 83:444-465. [PMID: 38233019 DOI: 10.1016/j.jacc.2023.10.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 10/16/2023] [Accepted: 10/19/2023] [Indexed: 01/19/2024]
Abstract
For most patients, direct oral anticoagulants (DOACs) are preferred over vitamin K antagonists for stroke prevention in atrial fibrillation and for venous thromboembolism treatment. However, randomized controlled trials suggest that DOACs may not be as efficacious or as safe as the current standard of care in conditions such as mechanical heart valves, thrombotic antiphospholipid syndrome, and atrial fibrillation associated with rheumatic heart disease. DOACs do not provide a net benefit in conditions such as embolic stroke of undetermined source. Their efficacy is uncertain for conditions such as left ventricular thrombus, catheter-associated deep vein thrombosis, cerebral venous sinus thrombosis, and for patients with atrial fibrillation or venous thrombosis who have end-stage renal disease. This paper provides an evidence-based review of randomized controlled trials on DOACs, detailing when they have demonstrated efficacy and safety, when DOACs should not be the standard of care, where their safety and efficacy are uncertain, and areas requiring further research.
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Affiliation(s)
- Antoine Bejjani
- Thrombosis Research Group, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA; Cardiovascular Medicine Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA; Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Candrika D Khairani
- Thrombosis Research Group, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA; Cardiovascular Medicine Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Ali Assi
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Gregory Piazza
- Thrombosis Research Group, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA; Cardiovascular Medicine Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA; Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Parham Sadeghipour
- Rajaie Cardiovascular, Medical, and Research Center, Iran University of Medical Sciences, Tehran, Iran; Clinical Trial Center, Rajaie Cardiovascular, Medical, and Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Azita H Talasaz
- Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran; Virginia Commonwealth University, Richmond, Virginia, USA
| | - John Fanikos
- Department of Pharmacy, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Jean M Connors
- Hematology Division, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Deborah M Siegal
- Division of Hematology, Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Geoffrey D Barnes
- Frankel Cardiovascular Center, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Karlyn A Martin
- Division of Hematology/Oncology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Dominick J Angiolillo
- Division of Cardiology, University of Florida College of Medicine, Jacksonville, Florida, USA
| | | | - Manuel Monreal
- Cátedra de Enfermedad Tromboembólica, Universidad Católica San Antonio de Murcia, Spain
| | - David Jimenez
- Respiratory Department, Hospital Ramón y Cajal and Medicine Department, Universidad de Alcalá (Instituto de Ramón y Cajal de Investigación Sanitaria), Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Madrid, Spain
| | - Saskia Middeldorp
- Department of Internal Medicine, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Mitchell S V Elkind
- Department of Neurology, Vagelos College of Physicians and Surgeons, New York, New York, USA; Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York, USA
| | - Christian T Ruff
- Cardiovascular Medicine Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Samuel Z Goldhaber
- Thrombosis Research Group, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA; Cardiovascular Medicine Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Harlan M Krumholz
- Yale New Haven Hospital/Yale Center for Outcomes Research and Evaluation, New Haven, Connecticut, USA; Department of Health Policy and Management, Yale School of Public Health, New Haven, Connecticut, USA; Section of Cardiovascular Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, USA
| | - Roxana Mehran
- Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Mary Cushman
- Department of Medicine, Larner College of Medicine at the University of Vermont, Burlington, Vermont, USA; Department of Pathology and Laboratory Medicine, Larner College of Medicine at the University of Vermont, Burlington, Vermont, USA
| | - John W Eikelboom
- Population Health Research Institute, Hamilton Health Sciences, McMaster University, Hamilton, Ontario, Canada
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart and Chest Hospital, Liverpool, United Kingdom; Danish Center for Clinical Health Services Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Jeffrey I Weitz
- McMaster University, Hamilton, Ontario, Canada; Thrombosis and Atherosclerosis Research Institute, Hamilton, Ontario, Canada
| | - Renato D Lopes
- Duke Clinical Research Institute, Duke University Medical Center, Durham, North Carolina, USA; Brazilian Clinical Research Institute, São Paulo, Brazil
| | - Behnood Bikdeli
- Thrombosis Research Group, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA; Cardiovascular Medicine Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA; Department of Internal Medicine, Radboud University Medical Center, Nijmegen, the Netherlands; Cardiovascular Research Foundation, New York, New York, USA.
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Charpidou A, Gerotziafas G, Popat S, Araujo A, Scherpereel A, Kopp HG, Bironzo P, Massard G, Jiménez D, Falanga A, Kollias A, Syrigos K. Lung Cancer Related Thrombosis (LCART): Focus on Immune Checkpoint Blockade. Cancers (Basel) 2024; 16:450. [PMID: 38275891 PMCID: PMC10814098 DOI: 10.3390/cancers16020450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 12/10/2023] [Accepted: 01/18/2024] [Indexed: 01/27/2024] Open
Abstract
Cancer-associated thrombosis (CAT) is a common complication in lung cancer patients. Lung cancer confers an increased risk of thrombosis compared to other solid malignancies across all stages of the disease. Newer treatment agents, including checkpoint immunotherapy and targeted agents, may further increase the risk of CAT. Different risk-assessment models, such as the Khorana Risk Score, and newer approaches that incorporate genetic risk factors have been used in lung cancer patients to evaluate the risk of thrombosis. The management of CAT is based on the results of large prospective trials, which show similar benefits to low-molecular-weight heparins (LMWHs) and direct oral anticoagulants (DOACs) in ambulatory patients. The anticoagulation agent and duration of therapy should be personalized according to lung cancer stage and histology, the presence of driver mutations and use of antineoplastic therapy, including recent curative lung surgery, chemotherapy or immunotherapy. Treatment options should be evaluated in the context of the COVID-19 pandemic, which has been shown to impact the thrombotic risk in cancer patients. This review focuses on the epidemiology, pathophysiology, risk factors, novel predictive scores and management of CAT in patients with active lung cancer, with a focus on immune checkpoint inhibitors.
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Affiliation(s)
- Andriani Charpidou
- Third Department of Internal Medicine and Laboratory, Athens Medical School, National and Kapodistrian University of Athens, Sotiria General Hospital, 157 72 Athens, Greece; (A.K.)
| | - Grigorios Gerotziafas
- Assistance Publique-Hôpitaux de Paris, Thrombosis Center, Service D’Hématologie Biologique Hôpital Tenon, Sorbonne Université, 75005 Paris, France
| | - Sanjay Popat
- Royal Marsden Hospital, Institute of Cancer Research, London SW3 6JJ, UK
| | - Antonio Araujo
- Department of Medical Oncology, Centro Hospitalar Universitário do Porto, 4099-001 Porto, Portugal;
| | - Arnaud Scherpereel
- Department of Pulmonary and Thoracic Oncology, University of Lille, University Hospital (CHU), 59000 Lille, France;
| | - Hans-Georg Kopp
- Departments of Molecular Oncology and Thoracic Oncology, Robert-Bosch-Hospital Stuttgart, 70376 Stuttgart, Germany
| | - Paolo Bironzo
- Department of Oncology, San Luigi Gonzaga Hospital, University of Turin, 10124 Turin, Italy
| | - Gilbert Massard
- Department of Thoracic Surgery, Hôpitaux Robert Schuman, 2540 Luxembourg, Luxembourg
| | - David Jiménez
- Respiratory Department, Ramón y Cajal Hospital, Instituto Ramón y Cajal de Investigación Sanitaria IRYCIS, 28034 Madrid, Spain;
| | - Anna Falanga
- Department of Transfusion Medicine and Hematology, Hospital Papa Giovanni XXIII, University of Milan Bicocca, 24129 Bergamo, Italy
| | - Anastasios Kollias
- Third Department of Internal Medicine and Laboratory, Athens Medical School, National and Kapodistrian University of Athens, Sotiria General Hospital, 157 72 Athens, Greece; (A.K.)
| | - Konstantinos Syrigos
- Third Department of Internal Medicine and Laboratory, Athens Medical School, National and Kapodistrian University of Athens, Sotiria General Hospital, 157 72 Athens, Greece; (A.K.)
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Weiss L, Uhrig W, Kelliher S, Szklanna PB, Prendiville T, Comer SP, Edebiri O, Egan K, Lennon Á, Kevane B, Murphy S, Ní Áinle F, Maguire PB. Proteomic analysis of extracellular vesicle cargoes mirror the cardioprotective effects of rivaroxaban in patients with venous thromboembolism. Proteomics Clin Appl 2024:e2300014. [PMID: 38193270 DOI: 10.1002/prca.202300014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 12/01/2023] [Accepted: 12/21/2023] [Indexed: 01/10/2024]
Abstract
BACKGROUND Venous thromboembolism (VTE) remains a significant cause of morbidity and mortality worldwide. Rivaroxaban, a direct oral factor Xa inhibitor, mediates anti-inflammatory and cardiovascular-protective effects besides its well-established anticoagulant properties; yet, these remain poorly characterized. Extracellular vesicles (EVs) are considered proinflammatory messengers regulating a myriad of (patho)physiological processes and may be highly relevant to the pathophysiology of VTE. The effects of Rivaroxaban on circulating EVs in VTE patients remain unknown. We have established that differential EV biosignatures are found in patients with non-valvular atrial fibrillation anticoagulated with Rivaroxaban versus warfarin. Here, we investigated whether differential proteomic profiles of circulating EVs could also be found in patients with VTE. METHODS AND RESULTS We performed comparative label-free quantitative proteomic profiling of enriched plasma EVs from VTE patients anticoagulated with either Rivaroxaban or warfarin using a tandem mass spectrometry approach. Of the 182 quantified proteins, six were found to be either exclusive to, or enriched in, Rivaroxaban-treated patients. Intriguingly, these proteins are involved in negative feedback regulation of inflammatory and coagulation pathways, suggesting that EV proteomic signatures may reflect both Rivaroxaban's anti-coagulatory and anti-inflammatory potential. CONCLUSIONS These differences suggest Rivaroxaban may have pleiotropic effects, supporting the reports of its emerging anti-inflammatory and cardiovascular-protective characteristics relative to warfarin.
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Affiliation(s)
- Luisa Weiss
- UCD Conway SPHERE Research group, Conway Institute, University College Dublin, Dublin, Ireland
- School of Biomolecular and Biomedical Science, University College Dublin, Dublin, Ireland
| | - Wido Uhrig
- UCD Conway SPHERE Research group, Conway Institute, University College Dublin, Dublin, Ireland
| | - Sarah Kelliher
- UCD Conway SPHERE Research group, Conway Institute, University College Dublin, Dublin, Ireland
- Department of Haematology, Mater Misericordiae University Hospital, Dublin, Ireland
| | - Paulina B Szklanna
- UCD Conway SPHERE Research group, Conway Institute, University College Dublin, Dublin, Ireland
- School of Biomolecular and Biomedical Science, University College Dublin, Dublin, Ireland
| | - Tadhg Prendiville
- Department of Haematology, Mater Misericordiae University Hospital, Dublin, Ireland
| | - Shane P Comer
- UCD Conway SPHERE Research group, Conway Institute, University College Dublin, Dublin, Ireland
- School of Biomolecular and Biomedical Science, University College Dublin, Dublin, Ireland
| | - Osasere Edebiri
- UCD Conway SPHERE Research group, Conway Institute, University College Dublin, Dublin, Ireland
- Department of Haematology, Mater Misericordiae University Hospital, Dublin, Ireland
| | - Karl Egan
- UCD Conway SPHERE Research group, Conway Institute, University College Dublin, Dublin, Ireland
| | - Áine Lennon
- Department of Haematology, Mater Misericordiae University Hospital, Dublin, Ireland
| | - Barry Kevane
- UCD Conway SPHERE Research group, Conway Institute, University College Dublin, Dublin, Ireland
- Department of Haematology, Mater Misericordiae University Hospital, Dublin, Ireland
| | - Sean Murphy
- Department of Stroke Medicine, Mater Misericordiae University Hospital, Dublin, Ireland
- School of Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Fionnuala Ní Áinle
- UCD Conway SPHERE Research group, Conway Institute, University College Dublin, Dublin, Ireland
- Department of Haematology, Mater Misericordiae University Hospital, Dublin, Ireland
| | - Patricia B Maguire
- UCD Conway SPHERE Research group, Conway Institute, University College Dublin, Dublin, Ireland
- School of Biomolecular and Biomedical Science, University College Dublin, Dublin, Ireland
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Malik A, Ha NB, Barnes GD. Choice and Duration of Anticoagulation for Venous Thromboembolism. J Clin Med 2024; 13:301. [PMID: 38202308 PMCID: PMC10779515 DOI: 10.3390/jcm13010301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 01/01/2024] [Accepted: 01/03/2024] [Indexed: 01/12/2024] Open
Abstract
Venous thromboembolism (VTE) is a prevalent medical condition with high morbidity, mortality, and associated costs. Anticoagulation remains the main treatment for VTE, though the decision on when, how, and for how long to administer anticoagulants is increasingly complex. This review highlights the different phases of VTE management, with special circumstances for consideration such as antiphospholipid syndrome, coronary artery disease, cancer-associated thrombus, COVID-19, and future anticoagulation options. Anticoagulation management will continue to be a complex decision, applying evidence-based medicine to individual patients with the hope of maximizing effectiveness while minimizing risks.
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Affiliation(s)
- Aroosa Malik
- Department of Internal Medicine, Division of Cardiovascular Medicine, Frankel Cardiovascular Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - Nghi B. Ha
- Pharmacy Innovations & Partnerships, University of Michigan, Ann Arbor, MI 48108, USA;
| | - Geoffrey D. Barnes
- Department of Internal Medicine, Division of Cardiovascular Medicine, Frankel Cardiovascular Center, University of Michigan, Ann Arbor, MI 48109, USA
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Last J, Herrmann E, Birschmann I, Lindau S, Konstantinides S, Grottke O, Nowak-Göttl U, Zydek B, von Heymann C, Sümnig A, Beyer-Westendorf J, Schellong S, Meybohm P, Greinacher A, Lindhoff-Last E. Clinical Course and Management of Patients with Emergency Surgery Treated with Direct Oral Anticoagulants or Vitamin K Antagonists-Results of the German Prospective RADOA-Registry. J Clin Med 2024; 13:272. [PMID: 38202279 PMCID: PMC10780086 DOI: 10.3390/jcm13010272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Revised: 12/23/2023] [Accepted: 12/29/2023] [Indexed: 01/12/2024] Open
Abstract
(1) Background: The clinical management of anticoagulated patients treated with direct oral anticoagulants (DOAC) or Vitamin K antagonists (VKA) needing emergency surgery is challenging. (2) Methods: The prospective German RADOA registry investigated treatment strategies in DOAC- or VKA-treated patients needing emergency surgery within 24 h after admission. Effectiveness was analysed by clinical endpoints including major bleeding. Primary observation endpoint was in hospital mortality until 30 days after admission. (3) Results: A total of 78 patients were included (DOAC: 44; VKA: 34). Median age was 76 years. Overall, 43% of the DOAC patients and 79% of the VKA patients were treated with prothrombin complex concentrates (PCC) (p = 0.002). Out of the DOAC patients, 30% received no hemostatic treatment compared to 3% (1/34) of the VKA patients (p = 0.002), and 7% of the DOAC patients and 21% of the VKA patients developed major or clinically relevant non-major bleeding at the surgical site (p = 0.093). In-hospital mortality was 13% with no significant difference between the two treatment groups (DOAC: 11%, VKA: 15%; p > 0.20). (4) Conclusions: The 30-day in-hospital mortality rate was comparable between both patient groups. VKA patients required significantly more hemostatic agents than DOAC patients in the peri- and postoperative surgery period.
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Affiliation(s)
- Jana Last
- Coagulation Research Centre Bethanien Hospital, 63089 Frankfurt, Germany; (B.Z.); (E.L.-L.)
- Deutsches Herzzentrum der Charité (DHZC) Berlin, Department of Cardiology, Angiology and Intensive Care Medicine, Charité Berlin, 12203 Berlin, Germany
| | - Eva Herrmann
- Institute of Biostatistics and Mathematical Modelling, Goethe University Frankfurt, 60596 Frankfurt, Germany;
| | - Ingvild Birschmann
- Institute for Laboratory and Transfusion Medicine, Heart and Diabetes Centre, Ruhr University, 44801 Bochum, Germany;
| | - Simone Lindau
- Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, 60596 Frankfurt, Germany;
| | - Stavros Konstantinides
- Center for Thrombosis and Hemostasis (CTH), University Medical Center of the Johannes Gutenberg University Mainz, 55122 Mainz, Germany;
| | - Oliver Grottke
- Department of Anaesthesiology, RWTH Aachen University Hospital, 52062 Aachen, Germany;
| | - Ulrike Nowak-Göttl
- Institute of Clinical Chemistry, Thrombosis & Hemostasis Treatment Centre, University Hospital, Kiel-Lübeck, 24105 Kiel, Germany;
| | - Barbara Zydek
- Coagulation Research Centre Bethanien Hospital, 63089 Frankfurt, Germany; (B.Z.); (E.L.-L.)
- Coagulation Centre at the Cardiology Angiology Centre Bethanien Hospital (CCB), 63089 Frankfurt, Germany
| | - Christian von Heymann
- Department of Anaesthesia, Intensive Care Medicine, Emergency Medicine and Pain Therapy, Vivantes Klinikum im Friedrichshain, 10249 Berlin, Germany;
| | - Ariane Sümnig
- Institute for Transfusions Medicine, Universitätsmedizin Greifswald, 17489 Greifswald, Germany; (A.S.); (A.G.)
| | - Jan Beyer-Westendorf
- Department of Medicine 1, Division of Thrombosis & Hemostasis, Dresden University Clinic, 01307 Dresden, Germany;
| | | | - Patrick Meybohm
- Department of Anaesthesiology, Intensive Care, Emergency and Pain Medicine, University Hospital Wuerzburg, 97080 Wuerzburg, Germany;
| | - Andreas Greinacher
- Institute for Transfusions Medicine, Universitätsmedizin Greifswald, 17489 Greifswald, Germany; (A.S.); (A.G.)
| | - Edelgard Lindhoff-Last
- Coagulation Research Centre Bethanien Hospital, 63089 Frankfurt, Germany; (B.Z.); (E.L.-L.)
- Coagulation Centre at the Cardiology Angiology Centre Bethanien Hospital (CCB), 63089 Frankfurt, Germany
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Elshafei MN, Salem M, El-Bardissy A, Abdelmoneim MS, Khalil A, Elhadad S, Al Mistarihi M, Danjuma M. Comparative Effectiveness and Safety of Direct Oral Anticoagulants in Low Body Weight Patients with Atrial Fibrillation: A Systematic Review and Meta-analysis. Cardiovasc Drugs Ther 2024:10.1007/s10557-023-07537-x. [PMID: 38165553 DOI: 10.1007/s10557-023-07537-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/29/2023] [Indexed: 01/04/2024]
Abstract
INTRODUCTION Direct oral anticoagulant (DOAC) agents are established as the anticoagulation strategy of choice for a variety of clinical risks. Despite this, uncertainty still exists with regard to their efficacy and safety for the prevention of stroke and systemic embolism in some patient populations; most notably those with low body weight (LBW) (<60 kg or body mass index [BMI] <18 kg/m2). Currently, there is a paucity of trial and non-trial data to support a prescriptive recommendation for their use in these patient cohorts. We have carried out a pooled systematic review of the most up to date published data of patients stabilized on various DOAC analogs with the view to ascertaining the exact matrices of their efficacy and safety in these cohorts of patients. METHODS We initially carried out a comprehensive search of databases from inception to June 2023 for eligible studies exploring the efficacy and safety of various analogs of direct oral anticoagulants in patients with atrial fibrillation who had low body weight. Databases accessed include PubMed, EMBASE, the Science Citation Index, the Cochrane Database of Systematic Reviews, and the Database of Abstracts of Reviews of Effectiveness. We carried out a weighted comparison of derived pooled odd ratios (with their corresponding confidence intervals) of mortality outcomes between various DOACs using the random effects model. RESULTS Thirteen studies (n = 165,205 patients) were included in our meta-analysis. DOAC analogs were associated with increased stroke-related events, composite outcome, and mortality in low body weight patients compared to non-low body weight patients (odds ratio [OR] 1.50, 95% confidence interval [CI] 1.17-1.92), (OR 1.55, 95% CI 1.29-1.86), (OR 2.92, 95% CI 1.87-4.58), respectively. There was no significant difference in the safety outcome (major bleeding events) between the DOAC analogs (OR 1.19, 95% CI 0.93-1.52). DISCUSSION In this meta-analytical review comprising both real-world and randomized controlled studies, the use of DOAC analogs in low body weight patients (body weight of <60 kg or BMI<18 kg/m2) with atrial fibrillation was associated with increased risks of stroke-related events, composite outcomes, and mortality compared to non-low body weight cohorts patients. At the same time, there was no significant difference in terms of major bleeding events. This finding has provided the first resolution of pervading uncertainty surrounding the use of DOAC analogs in these patient cohorts and suggests the need for follow-up confirmatory systematic studies in this group of patients.
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Affiliation(s)
| | - Muhammad Salem
- Clinical Pharmacy Department, Hamad Medical Corporation, Doha, Qatar
| | - Ahmed El-Bardissy
- Clinical Pharmacy Department, Hamad Medical Corporation, Doha, Qatar
| | | | - Ahmed Khalil
- Clinical Pharmacy Department, Hamad Medical Corporation, Doha, Qatar
| | | | | | - Mohammed Danjuma
- Internal Medicine Department, Hamad Medical Corporation, Doha, Qatar
- Weill Cornell Medicine-Qatar, Doha, Qatar
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Laporte S, Benhamou Y, Bertoletti L, Frère C, Hanon O, Couturaud F, Moustafa F, Mismetti P, Sanchez O, Mahé I. Management of cancer-associated thromboembolism in vulnerable population. Arch Cardiovasc Dis 2024; 117:45-59. [PMID: 38065754 DOI: 10.1016/j.acvd.2023.11.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 11/17/2023] [Indexed: 12/27/2023]
Abstract
Although all patients with cancer-associated thrombosis (CAT) have a high morbidity and mortality risk, certain groups of patients are particularly vulnerable. This may expose the patient to an increased risk of thrombotic recurrence or bleeding (or both), as the benefit-risk ratio of anticoagulant treatment may be modified. Treatment thus needs to be chosen with care. Such vulnerable groups include older patients, patients with renal impairment or thrombocytopenia, and underweight and obese patients. However, these patient groups are poorly represented in clinical trials, limiting the available data, on which treatment decisions can be based. Meta-analysis of data from randomised clinical trials suggests that the relative treatment effect of direct oral factor Xa inhibitors (DXIs) and low molecular weight heparin (LMWH) with respect to major bleeding could be affected by advanced age. No evidence was obtained for a change in the relative risk-benefit profile of DXIs compared to LMWH in patients with renal impairment or of low body weight. The available, albeit limited, data do not support restricting the use of DXIs in patients with CAT on the basis of renal impairment or low body weight. In older patients, age is not itself a critical factor for choice of treatment, but frailty is such a factor. Patients over 70 years of age with CAT should undergo a systematic frailty evaluation before choosing treatment and modifiable bleeding risk factors should be addressed. In patients with renal impairment, creatine clearance should be assessed and monitored regularly thereafter. In patients with an eGFR<30mL/min/1.72m2, the anticoagulant treatment may need to be adapted. Similarly, platelet count should be assessed prior to treatment and monitored regularly. In patients with grade 3-4, thrombocytopenia (<50,000 platelets/μL) treatment with a LMWH at a reduced dose should be considered. For patients with CAT and low body weight, standard anticoagulant treatment recommendations are appropriate, whereas in obese patients, apixaban may be preferred.
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Affiliation(s)
- Silvy Laporte
- SAINBIOSE Inserm, unité de recherche clinique, innovation et pharmacologie, hôpital Nord, université Jean-Monnet, CHU de Saint-Étienne, Saint-Étienne, France; F-CRIN INNOVTE network, Saint-Étienne, France.
| | - Ygal Benhamou
- UNI Rouen U1096, service de médecine interne, Normandie université, CHU Charles-Nicolle, Rouen, France; F-CRIN INNOVTE network, Saint-Étienne, France
| | - Laurent Bertoletti
- Service de médecine vasculaire et thérapeutique, CHU de Saint-Étienne, INSERM, UMR1059, Equipe Dysfonction Vasculaire et Hémostase, Université Jean-Monnet, INSERM, CIC-1408, CHU Saint-Étienne, Saint-Étienne, France; F-CRIN INNOVTE network, Saint-Étienne, France
| | - Corinne Frère
- Inserm UMRS 1166, GRC 27 GRECO, DMU BioGeMH, hôpital de la Pitié-Salpêtrière, Sorbonne université, Assistance publique-Hôpitaux de Paris, Paris, France
| | - Olivier Hanon
- Service de Gérontologie, hôpital Broca, AP-HP, EA 4468, Université de Paris Cité, Paris, France
| | - Francis Couturaud
- Inserm U1304 - GETBO, département de médecine interne, médecine vasculaire et pneumologie, université de Brest, CHU de Brest, Brest, France; F-CRIN INNOVTE network, Saint-Étienne, France
| | - Farès Moustafa
- Inrae, UNH, département urgence, hôpital de Clermont-Ferrand, université Clermont Auvergne, Clermont-Ferrand, France; F-CRIN INNOVTE network, Saint-Étienne, France
| | - Patrick Mismetti
- Service de Médecine Vasculaire et Thérapeutique, CHU Saint-Etienne, Hôpital Nord, Saint-Étienne, France; F-CRIN INNOVTE network, Saint-Étienne, France
| | - Olivier Sanchez
- Université Paris Cité, Inserm UMR S1140, innovations thérapeutiques en hémostase, Paris, France; Service de pneumologie et de soins intensifs, hôpital européen Georges-Pompidou, AP-HP, Paris, France; F-CRIN INNOVTE network, Saint-Étienne, France
| | - Isabelle Mahé
- Université Paris Cité, Inserm UMR S1140, innovations thérapeutiques en hémostase, Paris, France; Service de médecine interne, hôpital Louis-Mourier, AP-HP, Colombes, France; F-CRIN INNOVTE network, Saint-Étienne, France
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Lu K, Liao QQ, Zhu KW, Yao Y, Cui XJ, Chen P, Bi Y, Zhong M, Zhang H, Tang JC, Yu Q, Yue JK, He H, Zhu ZF, Cai ZZ, Yang Z, Zhang W, Dong YT, Wei QM, He X. Efficacy and Safety of Different Doses of Rivaroxaban and Risk Factors for Bleeding in Elderly Patients with Venous Thromboembolism: A Real-World, Multicenter, Observational, Cohort Study. Adv Ther 2024; 41:391-412. [PMID: 37987918 DOI: 10.1007/s12325-023-02717-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 10/20/2023] [Indexed: 11/22/2023]
Abstract
INTRODUCTION Venous thromboembolism (VTE) consists of deep vein thrombosis (DVT) and pulmonary embolism (PE). Rivaroxaban is a direct oral anticoagulant (DOAC) inhibiting activated coagulation factor X (FXa), and exerts several advantages in the treatment of VTE compared to conventional therapy. However, the efficacy and safety of rivaroxaban in elderly patients with VTE was still poorly understood. METHODS The study was carried out using an observational and non-interventional approach. A total of 576 patients aged ≥ 60 years with newly diagnosed VTE were included in the study. All patients received rivaroxaban with recommended treatment duration of ≥ 3 months for secondary prevention. In addition, 535 elderly patients with various diseases except VTE were included in the study in a retrospective and randomized way. RESULTS The total bleeding rate was 12.2% (70/576). Major bleeding and non-major clinically relevant (NMCR) bleeding occurred in 4 (0.69%) patients and 5 (0.87%) patients, respectively. The rate of recurrent VTE was 5.4%. The mean level of D-dimers was increased by 467.2% in the elderly patients with VTE compared with the elderly patients without VTE. The elderly patients with VTE receiving rivaroxaban at a dose of 10 mg once daily (n = 134) had lower risk for bleeding (3.7% vs 14.7%; P = 0.001) and a similar rate of recurrent VTE (4.5% vs 5.7%; P = 0.596) as compared to the elderly patients with VTE receiving rivaroxaban at higher doses including 15 mg once daily and 20 mg once daily (n = 442). In addition, age, concomitant aspirin, hemoglobin, activated partial thromboplastin time (APTT), and rivaroxaban doses were independent predictive factors for bleeding events. CONCLUSIONS The study suggested that a dose of 10 mg once daily should be the priority in elderly patients with VTE receiving long-term rivaroxaban anticoagulation therapy in view of reduced bleeding risk.
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Affiliation(s)
- Kepeng Lu
- Department of Pharmacy, The First Affiliated Hospital of Henan University of Science and Technology, No. 24 Jinghua Road, Jianxi District, Luoyang, China
| | - Qian-Qian Liao
- Department of Pharmacy, People's Hospital of Guilin, No.12 Civilization Road, Xiangshan District, Guilin, China
| | - Ke-Wei Zhu
- Office of Pharmacovigilance, GuangZhou BaiYunShan Pharmaceutical Holdings CO., LTD. BaiYunShan Pharmaceutical General Factory, No. 88 Yunxiang Road Tonghe Street, Baiyun District, Guangzhou, 510515, Guangdong Province, China.
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, No. 110 Xiangya Road, Changsha, China.
| | - Ying Yao
- Department of Pharmacy, People's Hospital of Ningxia Hui Autonomous Region, Ningxia Medical University, No. 301 Zhengyuan North Street, Jinfeng District, Yinchuan, China
| | - Xiao-Jiao Cui
- Department of Pharmacy, Personalized Drug Therapy Key Laboratory of Sichuan Province, Sichuan Academy of Medical Science and Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, No. 32 West Second Section, 1st Ring Road, Qingyang District, Chengdu, China
| | - Peng Chen
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, No. 110 Xiangya Road, Changsha, China
| | - Ying Bi
- Department of Pharmacy, Nanchang Hongdu Hospital of TCM, No. 128 Xiangshan North Road, Donghu District, Nanchang, China
| | - Meng Zhong
- Department of Pharmacy, The Affiliated Hospital of Southwest Medical University, No. 25 Taiping Street, Jiangyang District, Luzhou, China
| | - Hao Zhang
- Department of Pharmacy, People's Hospital of Guilin, No.12 Civilization Road, Xiangshan District, Guilin, China
| | - Jing-Cai Tang
- Administration Office of Medication Clinical Trial, People's Hospital of Guilin, No.12 Civilization Road, Xiangshan District, Guilin, China
| | - Qin Yu
- Department of Pharmacy, People's Hospital of Guilin, No.12 Civilization Road, Xiangshan District, Guilin, China
| | - Jia-Kui Yue
- Department of Pharmacy, The Second Affiliated Hospital of Guilin Medical University, No. 212 Renmin Road, Lingui District, Guilin, China
| | - Hui He
- Department of Pharmacology, Renshou People's Hospital, No. 177, Section 1, Longtan Avenue, Huairen Street, Renshou County, Meishan, China
| | - Ze-Feng Zhu
- Department of Pharmacy, Affiliated Hospital of Guilin Medical University, No. 15 Lequn Road, Guilin, China
| | - Ze-Zheng Cai
- Department of Pharmacology, People's Hospital of Qiandongnan Prefecture, No. 31 Shaoshan South Road, Kaili, Qiandongnan Miao and Dong Autonomous Prefecture, China
| | - Zhe Yang
- Department of Pharmacy, North China Medical Health Group Xingtai General Hospital, No. 202 Bayi Street, Xingtai, China
| | - Wei Zhang
- Department of Pharmacy, Yangquan Coal Industry (Group) General Hospital, No. 218 North Street, Mining Area, Yangquan, China
- Department of Pharmacy, The First Affiliated Hospital of Hainan Medical University, No.31 Longhua Road, Longhua District, Haikou, China
| | - Yang-Tao Dong
- Department of Pharmacy, People's Hospital of Guilin, No.12 Civilization Road, Xiangshan District, Guilin, China
| | - Qiu-Mian Wei
- Department of Pharmacy, People's Hospital of Guilin, No.12 Civilization Road, Xiangshan District, Guilin, China
| | - Xuegai He
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Henan University of Science and Technology, No. 24 Jinghua Road, Jianxi District, Luoyang, 471003, Henan Province, China.
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Gregalio FA, Juana C, Palmili GM, Martínez BJ, Bluro IM, Vázquez FJ, Grande Ratti MF. Comparison of clinical outcomes of venous thromboembolic disease between outpatient and inpatient management. Arch Peru Cardiol Cir Cardiovasc 2024; 5:13-21. [PMID: 38596610 PMCID: PMC10999315 DOI: 10.47487/apcyccv.v4i4.334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 01/29/2024] [Indexed: 04/11/2024]
Abstract
Objectives To compare the occurrence of death, bleeding, and recurrence according to inpatient or outpatient management of venous thromboembolic disease (VTE). Materials and methods . Retrospective cohort that included a consecutive sampling of VTE consultations between 2016 and 2019 diagnosed in the Emergency Center of a private hospital in Argentina. Results There were 1202 cases, 908 with isolated deep vein thrombosis (DVT), 205 with isolated pulmonary embolism (PE), and 89 cases of combined DVT - PE. 66% were women, with a median age of 77 years; 72% of cases were managed on an outpatient basis (n= 862). Comorbidities associated with hospitalization were obesity (p=0.03), chronic obstructive pulmonary disease (COPD) (p=0.01), heart failure (CHF) (p=0.01), chronic renal failure (CKD) (p=0.01), and cancer (p=0.01). At 90 days, the cumulative incidence of bleeding was 2.6% in inpatient compared to 2.9% in outpatient management (p=0.81); recurrence was 0% versus 0.9% (p=0.07), and mortality was 42.9% versus 18.9%, respectively (p=0.01). The HR for 90-day mortality in hospitalized patients adjusted for confounders (sex, age, type of VTE, obesity, CKD, CHF, COPD, and cancer) was 1.99 (95% CI 1.49-2.64; p=0.01). Conclusions In this elderly, and predominantly female Argentine population, the 90-day mortality in patients hospitalized for VTE was higher than mortality in patients with outpatient management, without differences in recurrence or major bleeding.
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Affiliation(s)
- Felipe Aníbal Gregalio
- Servicio de Clínica Médica, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina.Servicio de Clínica MédicaHospital Italiano de Buenos AiresBuenos AiresArgentina
| | - Camila Juana
- Instituto Universitario Hospital Italiano de Buenos Aires, Buenos Aires, ArgentinaInstituto Universitario del Hospital ItalianoInstituto Universitario Hospital Italiano de Buenos AiresBuenos AiresArgentina
| | - Gian Manattini Palmili
- Instituto Universitario Hospital Italiano de Buenos Aires, Buenos Aires, ArgentinaInstituto Universitario del Hospital ItalianoInstituto Universitario Hospital Italiano de Buenos AiresBuenos AiresArgentina
| | - Bernardo Julio Martínez
- Servicio de Clínica Médica, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina.Servicio de Clínica MédicaHospital Italiano de Buenos AiresBuenos AiresArgentina
- Central de Emergencias de Adultos, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina. Central de Emergencias de AdultosHospital Italiano de Buenos AiresBuenos AiresArgentina
| | - Ignacio Martin Bluro
- Servicio de Cardiología, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina.Servicio de CardiologíaHospital Italiano de Buenos AiresBuenos AiresArgentina
| | - Fernando Javier Vázquez
- Servicio de Clínica Médica, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina.Servicio de Clínica MédicaHospital Italiano de Buenos AiresBuenos AiresArgentina
- CONICET-IMTIB, Instituto Universitario Hospital Italiano de Buenos Aires, Buenos Aires, Argentina.Instituto Universitario del Hospital ItalianoCONICET-IMTIB, Instituto Universitario Hospital Italiano de Buenos AiresBuenos AiresArgentina
| | - María Florencia Grande Ratti
- Servicio de Clínica Médica, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina.Servicio de Clínica MédicaHospital Italiano de Buenos AiresBuenos AiresArgentina
- Área de Investigación en Medicina Interna, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina.Área de Investigación en Medicina InternaHospital Italiano de Buenos AiresBuenos AiresArgentina
- CONICET-HIBA, Instituto Universitario Hospital Italiano de Buenos Aires, Buenos Aires, Argentina.Instituto Universitario del Hospital ItalianoCONICET-HIBA, Instituto Universitario Hospital Italiano de Buenos AiresBuenos AiresArgentina
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Meijer K. Accumulating evidence for direct oral anticoagulants in liver disease. Res Pract Thromb Haemost 2024; 8:102346. [PMID: 38426026 PMCID: PMC10904269 DOI: 10.1016/j.rpth.2024.102346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 01/31/2024] [Accepted: 01/31/2024] [Indexed: 03/02/2024] Open
Affiliation(s)
- Karina Meijer
- Department of Hematology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
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Rueda-Camino JA, Barba R, Otálora S, Bura-Riviere A, Visonà A, Mahé I, Alda-Lozano A, Alfonso Megido J, Pacheco-Gómez N, Rosovsky RP, Monreal M. Real life results of direct-acting oral anticoagulants recommended-dose in obese vs normal-weight patients with venous thromboembolism. Thromb Res 2024; 233:165-172. [PMID: 38070219 DOI: 10.1016/j.thromres.2023.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 11/28/2023] [Accepted: 12/04/2023] [Indexed: 01/01/2024]
Abstract
BACKGROUND There is scarce evidence on the effectiveness and safety of recommended-dose direct acting oral anticoagulants (DOACs) in obese patients with venous thromboembolism (VTE). MATERIAL AND METHODS We used the data in the RIETE registry to compare the rates of VTE recurrences and major bleeding during long-term therapy with DOACs at recommended doses in patients with body mass index ≥30 kg/m2 (obese) vs. those with BMI 18.5-24.9 kg/m2 (normal weight). We performed regression models with competing risks for death. RESULTS From January 2013 through October 2022, 2885 obese patients and 2676 with normal weight in RIETE received rivaroxaban (n = 3020), apixaban (n = 1754), edoxaban (n = 636) or dabigatran (n = 151). Median age was 63 years and 52 % were female. At baseline, obese patients were more likely to have diabetes (18.6 % vs. 8.4 %), hypertension (51.9 % vs. 31.4 %) or pulmonary embolism (67.7 % vs. 61 %), and less likely to have renal insufficiency (5.3 % vs. 16 %) or anaemia (21.8 % vs. 28 %%). During anticoagulation (median, 147 vs. 101 days), the obese had a similar rate of VTE recurrences (1.71 vs. 2.14 events per 100 patients-years; hazard ratio (HR): 0.81; 95 % CI: 0.49-1.34) or major bleeding (1.45 vs. 1.76 per 100 patients-years; HR: 0.91; 95 % CI: 0.52-1.59) than those with normal weight. These findings persisted after multivariable analysis (recurrent VTE, HR: 0.80; 95 % CI: 0.48-1.32; major bleeding, HR: 1.11; 95 % CI: 0.60-2.07). CONCLUSION The use of DOACs at recommended doses in obese patients with VTE was associated with similar rates of VTE recurrences or major bleeding than in patients with normal weight.
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Affiliation(s)
- José Antonio Rueda-Camino
- Department of Internal Medicine, Hospital Universitario Rey Juan Carlos, Móstoles, Madrid, Spain; Health Research Institute Fundación Jiménez Díaz, Madrid, Spain.
| | - Raquel Barba
- Department of Internal Medicine, Hospital Universitario Rey Juan Carlos, Móstoles, Madrid, Spain; Health Research Institute Fundación Jiménez Díaz, Madrid, Spain
| | - Sonia Otálora
- Department of Internal Medicine, Hospital Universitario Virgen de Arrixaca, Murcia, Spain
| | | | - Adriana Visonà
- Department of Vascular Medicine, Ospedale Castelfranco Veneto, Castelfranco Veneto, Italy
| | - Isabelle Mahé
- Department of Internal Medicine, Hôpital Louis Mourier, Assistance Publique des Hôpitaux de Paris (AP-HP), Colombes, France; Université Paris Cité, France, INSERM UMR-S-1140, Paris, France
| | - Alicia Alda-Lozano
- Department of Internal Medicine, Hospital Reina Sofía, Tudela, Navarra, Spain
| | | | | | - Rachel P Rosovsky
- Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States of America
| | - Manuel Monreal
- Chair for the Study of Thromboembolic Disease, Faculty of Health Sciences, UCAM - Universidad Católica San Antonio de Murcia, Spain; CIBER Enfermedades Respiratorias (CIBERES), Madrid, Spain
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Talerico R, Pola R, Klok FA, Huisman MV. Direct-Acting Oral Anticoagulants in patients at extremes of body weight: a review of pharmacological considerations and clinical implications. TH Open 2024; 8:e31-e41. [PMID: 38197017 PMCID: PMC10774013 DOI: 10.1055/s-0043-1776989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 10/16/2023] [Indexed: 01/11/2024] Open
Abstract
Patients at extremes of body weight are underrepresented in randomized controlled trials of direct-acting oral anticoagulants (DOACs). Therefore, their optimal anticoagulant treatment remains a topic of debate. The aim of this narrative review is to summarize the evidence on the pharmacokinetic and pharmacodynamic profile of DOACs for treating patients at extremes of body weight in venous thromboembolism (VTE) and in the prevention of cardioembolic stroke in nonvalvular atrial fibrillation (NVAF). A literature search was conducted in the main bibliographic databases, and the most relevant reviews and original articles on the topic were selected. Although data in these patient groups are limited, apixaban and rivaroxaban show a favorable pharmacokinetic and pharmacodynamic profile in obese VTE treatment and NVAF patients and, in the case of apixaban, also in underweight patients. In particular, these drugs demonstrated comparable efficacy and safety to standard therapy. Very few data were available for dabigatran and edoxaban; the latter drug was safer at a lower dose, mainly in underweight patients. Our findings are in line with the last International Society of Haemostasis and Thrombosis position paper and European Heart Rhythm Association 2021 practical guide, suggesting the use of apixaban and rivaroxaban in morbidly obese patients (>120 kg or body mass index ≥40 kg/m 2 ) and the reduced dosage of edoxaban in low-weight patients. Future studies should focus on large populations of patients at extremes of body weights to acquire more clinical and pharmacokinetic evidence on all available DOACs, especially those currently less investigated.
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Affiliation(s)
- Rosa Talerico
- Section of Internal Medicine and Thromboembolic Diseases, Department of Internal Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy
- IRCCS San Raffaele, Rome, Italy
| | - Roberto Pola
- Section of Internal Medicine and Thromboembolic Diseases, Department of Internal Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Frederikus Albertus Klok
- Department of Medicine—Thrombosis and Hemostasis, Leiden University Medical Center, Leiden, The Netherlands.
| | - Menno Volkert Huisman
- Department of Medicine—Thrombosis and Hemostasis, Leiden University Medical Center, Leiden, The Netherlands.
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Popat A, Patel SK, Adusumilli S, Irshad A, Nagaraj A, Patel KK, Jani SY, Nawaz G, Wahab A, Bora S, Mittal L, Yadav S. Efficacy and Safety of Different Dosing Regimens of Rivaroxaban in Patients With Atrial Fibrillation for Stroke Prevention: A Systematic Review and Meta-Analysis. Cureus 2024; 16:e51541. [PMID: 38313978 PMCID: PMC10834223 DOI: 10.7759/cureus.51541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/31/2023] [Indexed: 02/06/2024] Open
Abstract
Atrial fibrillation (AF) poses a substantial risk of stroke, necessitating effective anticoagulation therapy. This systematic review and meta-analysis (SRMA) evaluates the efficacy and safety of different dosing regimens of rivaroxaban in patients with AF. A comprehensive search of relevant databases, focusing on studies published from 2017 onward, was conducted. Inclusion criteria comprised randomized controlled trials (RCTs) and observational studies comparing standard and reduced dosing of rivaroxaban in AF. Data extraction and risk of bias (ROB) assessment were performed, and a meta-analysis was conducted for relevant outcomes. A total of 21 studies fulfilled the inclusion criteria. Standard dosing demonstrates a slightly lower risk of composite effectiveness outcomes and safety outcomes (HR: 0.79, 95% CI: 0.66-0.94, P=0.01) compared to reduced dosing (HR: 0.83, 95% CI: 0.71-0.97, P=0.02). Notable differences in major bleeding, gastrointestinal bleeding (GIB), and intracranial bleeding favored standard dosing. Hemorrhagic stroke and all-cause stroke rates differed significantly, with standard dosing showing a more favorable profile for ischemic stroke prevention. This study highlights the pivotal role of personalized anticoagulation therapy in AF. Standard dosing of rivaroxaban emerges as a preferred strategy for stroke prevention, balancing efficacy and safety. Clinical decision-making should consider individual patient characteristics and future research should delve into specific subpopulations and long-term outcomes to further refine treatment guidelines. The study bridges evidence from clinical trials to real-world practice, offering insights into the evolving landscape of AF management.
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Affiliation(s)
- Apurva Popat
- Internal Medicine, Marshfield Clinic Health System, Marshfield, USA
| | - Sagar K Patel
- Internal Medicine, Gujarat Adani Institute of Medical Sciences, Bhuj, IND
| | | | - Ahmed Irshad
- Internal Medicine, Faisalabad Medical University, Faisalabad, PAK
| | - Aishwarya Nagaraj
- Surgery and Pharmacology, Our Lady of Fatima University, Bangalore, IND
| | - Krisha K Patel
- College of Medicine, Dr. M. K. Shah Medical College and Research Center, Ahmedabad, IND
| | - Stavan Y Jani
- Internal Medicine, Bukovinian State Medical University, Chernivtsi, UKR
| | - Gul Nawaz
- Internal Medicine, Allama Iqbal Medical College, Lahore, PAK
| | - Abdul Wahab
- Internal Medicine, Sargodha Medical College, Sargodha, PAK
| | - Satya Bora
- Neurology, Dr. Pinnamaneni Siddhartha Institute of Medical Sciences and Research Foundation, Vijayawada, IND
| | - Lakshay Mittal
- Internal Medicine, Pandit Bhagwat Dayal Sharma Post Graduate Institute of Medical Sciences, Rohtak, IND
| | - Sweta Yadav
- Internal Medicine, Gujarat Medical Education and Research Society (GMERS) Medical College, Ahmedabad, IND
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Chan SY, Huang JF, Cheng CT, Hsu CP, Liao CH, Fu CY. Low-molecular-weight heparin is associated with lower venous thromboembolism events than factor Xa inhibitors in patients with severe blunt trauma: a cohort study from the Trauma Quality Improvement Program. Int J Surg 2024; 110:280-286. [PMID: 37738013 PMCID: PMC10793782 DOI: 10.1097/js9.0000000000000778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 09/11/2023] [Indexed: 09/23/2023]
Abstract
BACKGROUND Venous thromboembolism (VTE), including deep venous thrombosis (DVT) and pulmonary embolism (PE), is a common complication of major trauma. Pharmacological VTE prophylactics are widely used, and low-molecular-weight heparin (LMWH) is recommended. Factor Xa inhibitors are increasingly being used for VTE prophylaxis in both medical and surgical patients. Evidence comparing LMWH and factor Xa inhibitors as VTE prophylactics for severe blunt trauma is lacking. This study aims to compare the efficacy and safety of factor Xa inhibitors and LMHW in VTE prophylaxis. MATERIALS AND METHODS Patients with severe blunt trauma who received LMWH or a factor Xa inhibitor for VTE prophylaxis in the Trauma Quality Improvement Program between 2017 and 2019 were included. The comparison was performed after using propensity score matching. The outcomes included mortality and incidence of DVT, PE, post-prophylactics haemorrhage control procedures and length of stay. RESULTS After 2:1 propensity score matching, 1128 patients ( n =752, LMHW group; n =376, factor Xa inhibitor group) were included in the analysis. Patients in the LMWH group had fewer VTE events than those in the factor Xa inhibitor group (DVT, 3.7% vs. 7.2%, P =0.013; PE, 0.4% vs. 3.2%, P <0.001). VTE risk was higher in the factor Xa group (DVT: odds ratio, 1.97; 95% CI, 1.12-3.44; P =0.018 and PE: odds ratio, 9.65; 95% CI, 2.91-44.12; P =0.001). The mortality rate was higher in the LMWH group; however, there was no significant difference (4.0% vs. 1.9%; P =0.075). The difference in the risk of undergoing haemorrhage control surgery after VTE prophylaxis between both groups was insignificant (0.3% vs. 0.0%; P =0.333). CONCLUSIONS LMWH was associated with a lower risk of VTE than factor Xa inhibitors in patients with severe blunt trauma. The mortality rate was higher in the LMWH group; however, there was no statistically significant difference observed.
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Affiliation(s)
- Sheng-Yu Chan
- Department of Trauma and Emergency Surgery, Chang Gung Memorial Hospital, Linkou Medical Center
- Chang Gung University, Taoyuan, Taiwan
| | - Jen-Fu Huang
- Department of Trauma and Emergency Surgery, Chang Gung Memorial Hospital, Linkou Medical Center
- Chang Gung University, Taoyuan, Taiwan
| | - Chi-Tung Cheng
- Department of Trauma and Emergency Surgery, Chang Gung Memorial Hospital, Linkou Medical Center
- Chang Gung University, Taoyuan, Taiwan
| | - Chih-Po Hsu
- Department of Trauma and Emergency Surgery, Chang Gung Memorial Hospital, Linkou Medical Center
- Chang Gung University, Taoyuan, Taiwan
| | - Chien-Hung Liao
- Department of Trauma and Emergency Surgery, Chang Gung Memorial Hospital, Linkou Medical Center
- Chang Gung University, Taoyuan, Taiwan
| | - Chih-Yuan Fu
- Department of Trauma and Emergency Surgery, Chang Gung Memorial Hospital, Linkou Medical Center
- Chang Gung University, Taoyuan, Taiwan
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Lawal OD, Aronow HD, Hume AL, Shobayo F, Matson KL, Barbour M, Zhang Y, Wen X. Venous thromboembolism, chronic liver disease and anticoagulant choice: effectiveness and safety of direct oral anticoagulants versus warfarin. Res Pract Thromb Haemost 2024; 8:102293. [PMID: 38268519 PMCID: PMC10805675 DOI: 10.1016/j.rpth.2023.102293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 11/14/2023] [Accepted: 11/19/2023] [Indexed: 01/26/2024] Open
Abstract
Background Little to no data exist to guide treatment decision in patients with venous thromboembolism (VTE) and chronic liver disease. Objectives To assess the effectiveness and safety of direct oral anticoagulants (DOACs)-individually and as a class-vs warfarin and between 2 DOACs in patients with acute VTE and chronic liver disease. Methods We conducted a retrospective, US claims-based, propensity score-matched cohort study in adults with acute VTE and chronic liver disease who had newly initiated oral anticoagulants between 2011 and 2017. The primary outcome was a composite of hospitalization for recurrent VTE and hospitalization for major bleeding. Results The cohorts included 2361 DOAC-warfarin, 895 apixaban-warfarin, 2161 rivaroxaban-warfarin, and 895 apixaban-rivaroxaban matched pairs. Lower risk of the primary outcome was seen with DOACs (hazard ratio [HR], 0.72; 95% CI, 0.61-0.85), apixaban (HR, 0.48; 95% CI, 0.35-0.66) or rivaroxaban (HR, 0.73; 95% CI, 0.61-0.88) vs warfarin but not apixaban-rivaroxaban (HR, 0.68; 95% CI, 0.43-1.08). The HRs of hospitalization for major bleeding were 0.69 (95% CI, 0.57-0.84) for DOAC-warfarin, 0.43 (95% CI, 0.30-0.63) for apixaban-warfarin, 0.72 (95% CI, 0.58-0.89) for rivaroxaban-warfarin, and 0.60 (95% CI, 0.35-1.06) for apixaban-rivaroxaban. Recurrent VTE risk was lower with apixaban (HR, 0.47; 95% CI, 0.26-0.86), but not DOACs (HR, 0.81; 95% CI, 0.59-1.12) or rivaroxaban vs warfarin (HR, 0.81; 95% CI, 0.57-1.14) or apixaban-rivaroxaban (HR, 0.92; 95% CI, 0.42-2.02). Conclusion While the magnitude of clinical benefit varied across individual DOACs, in adults with acute VTE and chronic liver disease, oral factor Xa inhibitors (as a class or individually) were associated with lower risk of recurrent VTE and major bleeding.
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Affiliation(s)
- Oluwadolapo D. Lawal
- Department of Pharmacy Practice, College of Pharmacy, University of Rhode Island, Kingston, Rhode Island, USA
| | - Herbert D. Aronow
- Lifespan Cardiovascular Institute, Providence, Rhode Island, USA
- Division of Cardiology, Warren Alpert Medical School of Brown University, Providence, Rhode Island, USA
| | - Anne L. Hume
- Department of Pharmacy Practice, College of Pharmacy, University of Rhode Island, Kingston, Rhode Island, USA
| | - Fisayomi Shobayo
- Department of Cardiology, University of Texas Health Science Center, Houston, Texas, USA
| | - Kelly L. Matson
- Department of Pharmacy Practice, College of Pharmacy, University of Rhode Island, Kingston, Rhode Island, USA
| | - Marilyn Barbour
- Department of Pharmacy Practice, College of Pharmacy, University of Rhode Island, Kingston, Rhode Island, USA
| | - Yichi Zhang
- Department of Computer Sciences and Statistics, University of Rhode Island, Kingston, Rhode Island, USA
| | - Xuerong Wen
- Department of Pharmacy Practice, College of Pharmacy, University of Rhode Island, Kingston, Rhode Island, USA
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Pavlovic D, Niciforovic D, Markovic M, Papic D. Cancer-Associated Thrombosis: Epidemiology, Pathophysiological Mechanisms, Treatment, and Risk Assessment. Clin Med Insights Oncol 2023; 17:11795549231220297. [PMID: 38152726 PMCID: PMC10752082 DOI: 10.1177/11795549231220297] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 11/28/2023] [Indexed: 12/29/2023] Open
Abstract
Cancer patients represent a growing population with drastically difficult care and a lowered quality of life, especially due to the heightened risk of vast complications. Thus, it is well established so far that one of the most prominent complications in individuals with cancer is venous thromboembolism. Since there are various improved methods for screening and diagnosing cancer and its complications, the incidence of cancer-associated thrombosis has been on the rise in recent years. Therefore, the high mortality and morbidity rates among these patients are not a surprise. Consequently, there is an excruciating need for understanding the mechanisms behind this complex process, as well as the imperative for adequate analysis and application of the most suitable steps for cancer-associated thrombosis prevention. There are various and numerous mechanisms offering potential answers to cancer-associated thrombosis, some of which have already been elucidated in various preclinical and clinical scenarios, yet further and more elaborate studies are crucial to understanding and preventing this complex and harsh clinical entity. This article elaborates on the growing incidence, mortality, morbidity, and risk factors of cancer-associated thrombosis while emphasizing the pathophysiological mechanisms in the light of various types of cancer in patients and summarizes the most novel therapy and prevention guidelines recommendations.
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Affiliation(s)
- Dragica Pavlovic
- Department of Genetics, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia
| | - Danijela Niciforovic
- Center for Internal Oncology, University Clinical Center Kragujevac, Kragujevac, Serbia
| | - Marina Markovic
- Center for Internal Oncology, University Clinical Center Kragujevac, Kragujevac, Serbia
- Department of Internal Medicine, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia
| | - Dragana Papic
- Department of Genetics, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia
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50
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Ramos-Isaza E, Tuta-Quintero E, Bastidas-Goyes A, Diaz-Quijano D, Aponte-Murcia C, Espitia-Angel J, Pinto-Beltran D, Rincón-Hernández J, Sánchez-Cuellar J, Pérez-Bueno J, Giraldo-Cadavid LF. Long-term survival in venous thromboembolic disease: rivaroxaban vs. warfarin - propensity score matching study. BMC Pharmacol Toxicol 2023; 24:77. [PMID: 38093310 PMCID: PMC10720047 DOI: 10.1186/s40360-023-00712-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Accepted: 11/22/2023] [Indexed: 12/17/2023] Open
Abstract
BACKGROUND Venous thromboembolic disease (VTE) is characterized by obstruction of venous blood flow by a thrombus. Survival data, frequency of disease recurrence, and bleeding rate in patients on anticoagulant therapy with warfarin compared to rivaroxaban in the Latin American population are limited in VTE. METHODS A retrospective cohort study with propensity score matching analysis was conducted in patients with pulmonary embolism and/or deep vein thrombosis anticoagulated with warfarin or rivaroxaban treated. Survival analysis was performed using a Kaplan-Meier curve for each of the intervention groups, and it was compared using a Log Rank test. RESULTS Of 2193 potentially eligible patients with a suspected diagnosis of VTE, 505 patients entered the analysis; of these, 285 subjects were managed with warfarin and 220 anticoagulated with rivaroxaban. Major bleeding at 12 months occurred in 2.7% (6/220) of patients treated with Rivaroxaban, compared to 10.2% (29/285) in the Warfarin group in the unmatched population (p = 0.001). In the matched population, bleeding at 12 months occurred in 2.9% (6/209) of patients on Rivaroxaban and in 11.0% (23/209) of patients on Warfarin (p = 0.001). The survival rates at 6 months were 97.1% for Rivaroxaban and 97.6% for Warfarin (p = 0.76). At 12 months, the survival rates were 94.7% for Rivaroxaban and 95.7% for Warfarin (p = 0.61). CONCLUSION In the treatment of VTE, there is no differences on 6 and 12-month survival or a reduction in the occurrence of new thromboembolic events when comparing rivaroxaban to warfarin. However, a lower risk of major bleeding is observed at 12 months with Rivaroxaban.
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Affiliation(s)
- Estefan Ramos-Isaza
- Medicine at Facultad de Medicina, Universidad de La Sabana, Universidad de La Sabana, Km 7, Autonorte de Bogota, Chía, Cundinamarca, 250001, Colombia
| | - Eduardo Tuta-Quintero
- Medicine at Facultad de Medicina, Universidad de La Sabana, Universidad de La Sabana, Km 7, Autonorte de Bogota, Chía, Cundinamarca, 250001, Colombia
| | - Alirio Bastidas-Goyes
- Medicine at Facultad de Medicina, Universidad de La Sabana, Universidad de La Sabana, Km 7, Autonorte de Bogota, Chía, Cundinamarca, 250001, Colombia.
| | - Diana Diaz-Quijano
- Medicine at Facultad de Medicina, Universidad de La Sabana, Universidad de La Sabana, Km 7, Autonorte de Bogota, Chía, Cundinamarca, 250001, Colombia
| | | | - Julian Espitia-Angel
- Medicine at Facultad de Medicina, Universidad de La Sabana, Universidad de La Sabana, Km 7, Autonorte de Bogota, Chía, Cundinamarca, 250001, Colombia
| | - Daniel Pinto-Beltran
- Medicine at Facultad de Medicina, Universidad de La Sabana, Universidad de La Sabana, Km 7, Autonorte de Bogota, Chía, Cundinamarca, 250001, Colombia
| | - Johan Rincón-Hernández
- Medicine at Facultad de Medicina, Universidad de La Sabana, Universidad de La Sabana, Km 7, Autonorte de Bogota, Chía, Cundinamarca, 250001, Colombia
| | - Juan Sánchez-Cuellar
- Medicine at Facultad de Medicina, Universidad de La Sabana, Universidad de La Sabana, Km 7, Autonorte de Bogota, Chía, Cundinamarca, 250001, Colombia
| | - Jesus Pérez-Bueno
- Medicine at Facultad de Medicina, Universidad de La Sabana, Universidad de La Sabana, Km 7, Autonorte de Bogota, Chía, Cundinamarca, 250001, Colombia
| | - Luis F Giraldo-Cadavid
- Medicine at Facultad de Medicina, Universidad de La Sabana, Universidad de La Sabana, Km 7, Autonorte de Bogota, Chía, Cundinamarca, 250001, Colombia
- Chief of the Interventional Pulmonology Service, Facultad de Medicina, Fundacion Neumologica Colombiana, Universidad de La Sabana, Bogotá, Colombia
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