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Brunetti E, Presta R, Okoye C, Filippini C, Raspo S, Bruno G, Marabotto M, Monzani F, Bo M. Predictors and Outcomes of Oral Anticoagulant Deprescribing in Geriatric Inpatients With Atrial Fibrillation: A Retrospective Multicenter Cohort Study. J Am Med Dir Assoc 2024; 25:545-551.e4. [PMID: 38359897 DOI: 10.1016/j.jamda.2024.01.011] [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] [Revised: 11/28/2023] [Accepted: 01/11/2024] [Indexed: 02/17/2024]
Abstract
OBJECTIVE To investigate prevalence and predictors of oral anticoagulant therapy (OAT) deprescribing in older inpatients with atrial fibrillation (AF), and its association with 1-year incidence of major clinical outcomes. DESIGN Multicenter retrospective cohort study. SETTING AND PARTICIPANTS Inpatients aged ≥75 years with known AF on OAT at admission discharged from 3 Italian acute geriatric wards between January 2014 and July 2018. METHODS Data from a routine Comprehensive Geriatric Assessment (CGA), along with OAT status at discharge were recorded. One-year incidence of all-cause death, stroke or systemic embolism (SSE), and major and clinically relevant nonmajor bleeding (MB/CRNMB) were retrieved from administrative databases. Associations were explored through multilevel analysis. RESULTS Among 1578 patients (median age 86 years, 56.3% female), OAT deprescription (341 patients, 21.6%) was associated with bleeding risk, functional dependence and cognitive impairment, and inversely, with previous SSE and chronic AF. Incidences of death, SSE, and MB/CRNMB were 56.6%, 1.5%, and 4.1%, respectively, in OAT-deprescribed patients, and 37.6%, 2.9%, and 4.9%, respectively, in OAT-continued patients, without significant differences between groups. OAT deprescription was associated with all-cause mortality [adjusted odds ratio (aOR) 1.41, 95% CI 1.68-1.85], along with older age, comorbidity burden, cognitive impairment, and functional dependence, but with neither SSE nor MB/CRNMB incidence, as opposed to being alive and free from SSE and MB/CNRMB, respectively (aOR 0.68, 95% CI 0.25-1.82, and aOR 0.95 95% CI 0.49-1.85, respectively). Conversely, OAT deprescription was associated with higher odds of being dead than alive both in patients free from SSE and in those free from MB/CRNMB. CONCLUSIONS AND IMPLICATIONS CGA-based OAT deprescribing is common in acute geriatric wards and is not associated with increased SSE. The net clinical benefit of OAT in geriatric patients is strongly related with the competing risk of death, suggesting that functional and cognitive status, as well as residual life expectancy, should be considered in clinical decision making in this population.
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Affiliation(s)
- Enrico Brunetti
- Geriatrics Unit, Department of Medical Sciences, University Hospital Città della Salute e della Scienza di Torino, Turin, Italy; Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy.
| | - Roberto Presta
- Geriatrics Unit, Department of Medical Sciences, University Hospital Città della Salute e della Scienza di Torino, Turin, Italy
| | - Chukwuma Okoye
- Geriatrics Unit, Department of Clinical and Experimental Medicine, University Hospital of Pisa, Pisa, Italy; University of Milano-Bicocca, School of Medicine and Surgery, Milan, Italy
| | | | - Silvio Raspo
- Geriatrics Unit, Hospital Santa Croce e Carle, Cuneo, Italy
| | - Gerardo Bruno
- Geriatrics Unit, Hospital Santa Croce e Carle, Cuneo, Italy
| | | | - Fabio Monzani
- Geriatrics Unit, Department of Clinical and Experimental Medicine, University Hospital of Pisa, Pisa, Italy
| | - Mario Bo
- Geriatrics Unit, Department of Medical Sciences, University Hospital Città della Salute e della Scienza di Torino, Turin, Italy
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Benedetti S, Benedetti MD, Tomasi D, Palmisano G, Calcagno S, Bianchi S, Giannasi G. In old anticoagulated patients with mild traumatic brain injury, a 24-h observation period should not be recommended without evidence of a clear benefit: a retrospective study of delayed hemorrhagic versus iatrogenic complications. Intern Emerg Med 2024; 19:523-534. [PMID: 37812308 DOI: 10.1007/s11739-023-03435-0] [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: 06/08/2022] [Accepted: 09/11/2023] [Indexed: 10/10/2023]
Abstract
Mild traumatic brain injury (mTBI) is a common cause of admission to the Emergency Department (ED). Many patients are elderly on oral anticoagulant therapy (OAT) at increased risk of immediate and delayed intracranial hemorrhage (ICH). To investigate the frequency of delayed ICH (DICH) in old patients with mTBI in OAT and the occurrence of complications related to the ED stay. In this single-center retrospective study, we recruited all patients in OAT aged 65 and over, admitted for mTBI to the ED of our Hospital in Florence from March 2019 to February 2021. Clinical variables were collected and cranial computed tomography (CT) scans reviewed. The primary outcome was the frequency of DICH occurring within 30 days since the trauma after a first negative CT. Secondary outcomes included need of neurosurgical intervention and death for DICH, and hospital-related complications. Statistical analyses were conducted using IBM SPSS Statistics (version 22). Among 363 enrolled patients, there were 31 acute ICH (8.5%) at the first CT scan, while in the 316 negative included patients, 10 DICH (3.2%) were identified. Among the latter, no neurosurgical treatment, or death due to ICH occurred. Overall, 25 cases (6.9%) had iatrogenic complications during the 24-h observation period, often serious, such as respiratory failure after sedation due to restlessness, or COVID-19 infection. The low frequency of DICH and the occurrence of several iatrogenic complications suggest that the risk-benefit ratio of a 24-h ED observation is not advantageous in elderly with mTBI.
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Affiliation(s)
- Saverio Benedetti
- Emergency Department, San Giovanni di Dio Hospital, U.O. Medicina d'Urgenza, Azienda Ospedaliera Toscana Centro, Florence, Italy.
| | - Maria Donata Benedetti
- Neurologia Clinica, Dipartimento di Neuroscienze, Università degli Studi di Verona, Biomedicina e Movimento, Verona, Italy
| | - Domenico Tomasi
- Radiology Department, Azienda Ospedaliera Toscana Centro, San Giovanni di Dio Hospital, U.O. Medicina d'Urgenza, Florence, Italy
| | - Giulia Palmisano
- Emergency Department, San Giovanni di Dio Hospital, U.O. Medicina d'Urgenza, Azienda Ospedaliera Toscana Centro, Florence, Italy
| | - Stefano Calcagno
- Emergency Department, San Giovanni di Dio Hospital, U.O. Medicina d'Urgenza, Azienda Ospedaliera Toscana Centro, Florence, Italy
| | - Simone Bianchi
- Emergency Department, Azienda Ospedaliera Toscana Centro, S. Maria Nuova Hospital, U.O. Medicina d'Urgenza, Florence, Italy
| | - Gianfranco Giannasi
- Emergency Department, San Giovanni di Dio Hospital, U.O. Medicina d'Urgenza, Azienda Ospedaliera Toscana Centro, Florence, Italy
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Magon A, Hendriks JM, Conte G, Caruso R. Description of self-care behaviours in patients with non-valvular atrial fibrillation on oral anticoagulant therapy: A scoping review. Eur J Cardiovasc Nurs 2024:zvae007. [PMID: 38267024 DOI: 10.1093/eurjcn/zvae007] [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] [Received: 09/21/2023] [Revised: 01/18/2024] [Accepted: 01/22/2024] [Indexed: 01/26/2024]
Abstract
AIM The primary aim of this scoping review was to explore and categorise the medication-related self-care behaviours exhibited by patients with non-valvular atrial fibrillation (NVAF) who are on oral anticoagulant (OAC) therapy. METHODS AND RESULTS A scoping review was performed, and the systematic search of the literature yielded an initial 887 records. After deduplication and screening, 61 studies were included in the analysis, ranging from 2003 to 2023. The studies represented a wide geographical distribution and diverse methodologies. The results identified 16 self-care behaviours: a higher focus of the included literature on self-care monitoring (60.65% of studies), followed by self-care management and self-care maintenance (each 16.39%). These behaviours ranged from regular blood testing to consulting healthcare providers and lifestyle changes. The results also highlighted the relationship between treatment satisfaction, self-efficacy, and adherence. Several studies emphasised the critical role of healthcare providers in influencing medication adherence. Furthermore, patient knowledge, quality of life, and psychological factors were identified as key elements affecting self-care behaviours. CONCLUSION The review provides a comprehensive landscape of medication-related self-care behaviors among NVAF patients on OAC therapy. It underscores the predominance of self-care monitoring behaviours and the critical roles of healthcare providers, psychological factors, and patient knowledge in influencing these behaviours. The findings also highlight the necessity for an integrated, patient-centred approach to improving self-care and self-management in OAC treatment. Future research should focus on addressing the identified gaps, including the relative lack of studies on lifestyle modification, emotional well-being, and technology-assisted interventions. REGISTRATION This review is part of a broader project and is documented at ClinicalTrials.gov (NCT05820854).
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Affiliation(s)
- Arianna Magon
- Health Professions Research and Development Unit, IRCCS Policlinico San Donato, San Donato Milanese, Milano, Italy
| | - Jeroen M Hendriks
- Caring Futures Institute, College of Nursing and Health Sciences, Flinders University, Adelaide, SA, Australia
- Centre for Heart Rhythm Disorders, the University of Adelaide and the Royal Adelaide Hospital, Adelaide, SA, Australia
| | - Gianluca Conte
- Health Professions Research and Development Unit, IRCCS Policlinico San Donato, San Donato Milanese, Milano, Italy
| | - Rosario Caruso
- Health Professions Research and Development Unit, IRCCS Policlinico San Donato, San Donato Milanese, Milano, Italy
- Department of Biomedical Sciences for Health, University of Milan, Milan, Italy
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Teppo K, Airaksinen KEJ, Jaakkola J, Halminen O, Linna M, Haukka J, Putaala J, Mustonen P, Kinnunen J, Hartikainen J, Aro AL, Lehto M. Trends in treatment and outcomes of atrial fibrillation during 2007-17 in Finland. Eur Heart J Qual Care Clin Outcomes 2023; 9:673-679. [PMID: 36542420 PMCID: PMC10627815 DOI: 10.1093/ehjqcco/qcac086] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 12/14/2022] [Accepted: 12/16/2022] [Indexed: 11/08/2023]
Abstract
AIMS Guidelines on the management of atrial fibrillation (AF) have evolved significantly during the past two decades, but the concurrent developments in real-life management and prognosis of AF are unknown. We assessed trends in the treatment and outcomes of patients with incident AF between 2007 and 2017. METHODS AND RESULTS The registry-based nationwide FinACAF (Finnish AntiCoagulation in Atrial Fibrillation) cohort covers all patients with AF in Finland from all levels of care. We determined the proportion of patients who were treated with oral anticoagulants (OACs) or rhythm control therapies, experienced an ischaemic stroke or bleeding event requiring hospitalization, or died within 1-year follow-up after AF diagnosis. We identified 206 909 patients (mean age 72.6 years) with incident AF. During the study period, use of OACs increased from 43.6 to 76.3%, and the increase was most evident in patients with at least moderate stroke risk. One-year mortality decreased from 13.3 to 10.6%, and the ischaemic stroke rate from 5.3 to 2.2%. The prognosis especially improved in patients over 75 years of age. Concurrently, a small increase in major bleeding events was observed. Use of catheter ablation increased continuously over the study period, but use of other rhythm-control therapies decreased after 2013. CONCLUSION Stroke prevention with OACs in patients with incident AF improved considerably from 2007 to 2017 in Finland. This development was accompanied by decreasing 1-year mortality and the reduction of the ischaemic stroke rate by more than half, particularly among elderly patients, whereas there was only slight increase in severe bleeding events.
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Affiliation(s)
- Konsta Teppo
- Heart Centre, Turku University Hospital and University of Turku, Turku, Finland
| | | | - Jussi Jaakkola
- Heart Centre, Turku University Hospital and University of Turku, Turku, Finland
| | - Olli Halminen
- Department of Industrial Engineering and Management, Aalto University, EspooFinland
| | - Miika Linna
- Department of Industrial Engineering and Management, Aalto University, EspooFinland
- University of Eastern Finland, Kuopio, Finland
| | | | - Jukka Putaala
- Department of Neurology, Helsinki University Hospital, and University of Helsinki, Helsinki, Finland
| | - Pirjo Mustonen
- Heart Centre, Turku University Hospital and University of Turku, Turku, Finland
| | - Janne Kinnunen
- Department of Neurology, Helsinki University Hospital, and University of Helsinki, Helsinki, Finland
| | - Juha Hartikainen
- University of Eastern Finland, Kuopio, Finland
- Heart Centre, Kuopio University Hospital, Kuopio, Finland
| | - Aapo L Aro
- Heart and Lung Centre, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Mika Lehto
- Heart and Lung Centre, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
- Jorvi Hospital, Department of Internal Medicine, Helsinki and Uusimaa Hospital District, Espoo, Finland
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Wong I, Tzikas A, Søndergaard L, De Backer O. The Strengths and Weaknesses of the LAA Covering Disc Occluders-Conceptually and in Practice. Card Electrophysiol Clin 2023; 15:183-192. [PMID: 37076230 DOI: 10.1016/j.ccep.2023.01.013] [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: 04/21/2023]
Abstract
Endocardial left atrial appendage (LAA) occluders with a covering disc encompass a wide range of devices that share the common feature of a distal anchoring "body" and proximal covering "disc" design. This unique design feature has potential advantages in certain complex LAA anatomies and challenging clinical scenarios. The current review article summarizes the different features of established and novel devices, preprocedural imaging updates, intraprocedural technical considerations, and postprocedural follow-up issues specific to this category of LAA occluders.
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Affiliation(s)
- Ivan Wong
- The Heart Centre, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, Copenhagen 2100, Denmark
| | - Apostolos Tzikas
- European Interbalkan Medical Centre & AHEPA University Hospital, Asklipiou 10, Thessaloniki 57001, Greece
| | - Lars Søndergaard
- The Heart Centre, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, Copenhagen 2100, Denmark
| | - Ole De Backer
- The Heart Centre, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, Copenhagen 2100, Denmark.
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Siegal DM, Freedman D, Ansell J. Urgent procedures or surgeries in patients receiving oral anticoagulants: a systematic literature review. J Thromb Thrombolysis 2023; 55:197-202. [PMID: 36462135 DOI: 10.1007/s11239-022-02739-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/20/2022] [Indexed: 12/05/2022]
Abstract
There are limited data about the frequency of urgent surgical emergencies among patients receiving oral anticoagulants (OACs). We conducted a systematic literature review of Medline and EMBASE for published English-language articles of adult patients receiving oral anticoagulant treatment (vitamin K antagonists, apixaban, dabigatran, edoxaban, rivaroxaban) that reported on patients experiencing unplanned emergent or urgent surgery/procedure or trauma. Randomized trials, observational studies, and case series (50-100 cases) were included. The primary outcome was the frequency of unplanned urgent surgery or invasive procedures among OAC-treated patients with a focus on those not precipitated by the presence of major bleeding. The protocol was not registered. Funding was provided by Covis Pharmaceuticals. The search yielded 1367 potential studies of which 34 were included in the final review. One study reported the rate of urgent surgery/procedures among a large cohort of patients treated with dabigatran or warfarin for atrial fibrillation (~ 1% per year). Another study reported the rate of bleeding or urgent surgery among OAC-treated patients experiencing a fracture or trauma (0.489% per patient-year). The remaining 32 studies were cohorts of OAC-treated patients who received reversal or hemostatic therapies for major bleeding or urgent surgery. A median of 28.8% of these patients underwent surgery or invasive procedure. Urgent surgery appears to be a common, yet understudied complication during OAC treatment potentially associated with high rates of adverse outcomes. With increased eligibility for OACs, future studies evaluating the management and outcomes in this setting are needed.
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Deitelzweig S, Keshishian A, Kang A, Jenkins A, Atreja N, Schuler P, Jiang J, Yuce H, Sun X, Lip GYH. Delaying clinical events among patients with non-valvular atrial fibrillation treated with oral anticoagulants: Insights from the ARISTOPHANES study. Eur J Intern Med 2023; 108:37-42. [PMID: 36456387 DOI: 10.1016/j.ejim.2022.10.021] [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: 05/26/2022] [Revised: 09/30/2022] [Accepted: 10/24/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Oral anticoagulants (OACs) mitigate stroke and systemic embolism (SE) risk in non-valvular atrial fibrillation (AF) patients but can increase the risk of major bleeding (MB). This study analyzed the gains in event-free time for these outcomes among OAC treatment options represented in the ARISTOPHANES study. METHODS This sub-analysis consisted of NVAF patients who initiated warfarin, apixaban, dabigatran, or rivaroxaban from 01JAN2013-30SEP2015, with data pooled from Medicare and 4 US commercial claims databases. Propensity score matching was conducted between non-vitamin K antagonist OAC (NOAC) and warfarin cohorts in each database and results were pooled. Laplace regression was used to evaluate the delay in time to stroke/SE and MB events between NOACs and warfarin and between NOACs after the first 12-months of follow-up. RESULTS The population included 466,991 patients (167,413 warfarin; 108,852 apixaban; 37,724 dabigatran; and 153,002 rivaroxaban). Event-free time gain (95% confidence interval) for apixaban versus warfarin was 101 days (78- 124) for stroke/SE and 116 (103- 130) days for MB. The gain in event-free time for dabigatran versus warfarin was 45 days (3- 87) for stroke/SE and 92 (68- 116) days for MB. The gain in event-free time for rivaroxaban versus warfarin was 63 days (42- 84) for stroke/SE but event-free time decreased by 18 (-31-6) days for MB. CONCLUSIONS Over 12 months after initiation, apixaban and dabigatran conferred progressive increases in event free time for stroke/SE and MB vs warfarin, whereas rivaroxaban conferred an increase in stroke/SE-free time but a loss in MB-free time vs warfarin.
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Affiliation(s)
- Steven Deitelzweig
- Ochsner Clinic Foundation, Department of Hospital Medicine, New Orleans, LA, USA and The University of Queensland School of Medicine, Ochsner Clinical School, New Orleans, LA, USA.
| | | | - Amiee Kang
- Bristol-Myers Squibb Company, Lawrenceville, NJ, USA
| | | | - Nipun Atreja
- Bristol-Myers Squibb Company, Lawrenceville, NJ, USA
| | | | - Jenny Jiang
- Bristol-Myers Squibb Company, Lawrenceville, NJ, USA
| | - Huseyin Yuce
- New York City College of Technology, City University of New York, New York, NY, USA
| | | | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom; and Aalborg Thrombosis Research Unit, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
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Turcato G, Zaboli A, Bonora A, Ricci G, Zannoni M, Maccagnani A, Zorzi E, Pfeifer N, Brigo F. Analysis of Clinical and Laboratory Risk Factors of Post-Traumatic Intracranial Hemorrhage in Patients on Direct Oral Anticoagulants with Mild Traumatic Brain Injury: An Observational Multicenter Cohort. J Emerg Med 2023; 64:1-13. [PMID: 36658008 DOI: 10.1016/j.jemermed.2022.09.039] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 07/25/2022] [Accepted: 09/04/2022] [Indexed: 01/18/2023]
Abstract
BACKGROUND Assessing the risk of intracranial hemorrhage (ICH) in patients with a mild traumatic brain injury (MTBI) who are taking direct oral anticoagulants (DOACs) is challenging. Currently, extensive use of computed tomography (CT) is routine in the emergency department (ED). OBJECTIVE This study aims to investigate whether the clinical and laboratory characteristics presented at the ED evaluation can also estimate the risk of post-traumatic ICH in DOAC-treated patients with MTBI. METHODS A retrospective observational study was conducted in three EDs in Italy from January 1, 2016 to March 15, 2020. All patients treated with DOACs who were evaluated for an MTBI in the ED were enrolled. The primary outcome of the study was the presence of post-traumatic ICH in the head CT performed in the ED. RESULTS Of 930 patients on DOACs with MTBI who were enrolled, 6.8% (63 of 930) had a post-traumatic ICH and 1.5% (14 of 930) were treated with surgery or died as a result of the ICH. None of the laboratory factors were associated with an increased risk of ICH. On multivariate analysis, previous neurosurgical intervention, major trauma dynamic, post-traumatic loss of consciousness, post-traumatic amnesia, Glasgow Coma Scale score of 14, and evidence of trauma above the clavicles were associated with a higher risk of post-traumatic ICH. The net clinical benefit provided by risk factor assessment appears superior to the strategy of performing CT on all DOAC-treated patients. CONCLUSIONS Assessment of the clinical characteristics presented at ED admission can help identify DOAC-treated patients with MTBI who are at risk of ICH.
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Affiliation(s)
- Gianni Turcato
- Emergency Department, Hospital of Merano (SABES-ASDAA), Merano, Italy
| | - Arian Zaboli
- Emergency Department, Hospital of Merano (SABES-ASDAA), Merano, Italy
| | - Antonio Bonora
- Department of Emergency Medicine, Policlinico Univeristario di Verona, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Giorgio Ricci
- Department of Emergency Medicine, Hospital Civile Maggiore, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Massimo Zannoni
- Department of Emergency Medicine, Hospital Civile Maggiore, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Antonio Maccagnani
- Department of Emergency Medicine, Policlinico Univeristario di Verona, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Elisabetta Zorzi
- Department of Cardiology and Intensive Care Cardiology, Girolamo Fracastoro Hospital of San Bonifacio, Azienda Ospedaliera Scaligera, San Bonifacio, Verona, Italy
| | - Norbert Pfeifer
- Emergency Department, Hospital of Merano (SABES-ASDAA), Merano, Italy
| | - Francesco Brigo
- Department of Neurology, Hospital of Merano (SABES-ASDAA), Merano, Italy
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Presta R, Brunetti E, Polidori MC, Bo M. Impact of frailty models on the prescription of oral anticoagulants and on the incidence of stroke, bleeding, and mortality in older patients with atrial fibrillation: a systematic review. Ageing Res Rev 2022; 82:101761. [PMID: 36270605 DOI: 10.1016/j.arr.2022.101761] [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: 07/19/2022] [Revised: 09/30/2022] [Accepted: 10/14/2022] [Indexed: 01/31/2023]
Abstract
BACKGROUND Frailty is common in older patients with atrial fibrillation (AF). Current guidelines recommend oral anticoagulant therapy (OAT) except in case of severe frailty or reduced life expectancy, but definitive evidence on which "frailty" tools may help to identify older AF patients expected to derive little or no benefit from OAT is still lacking. Some persistent uncertainties may derive from the different clinical implications that the two major models of frailty, namely the frail phenotype (FP) and the deficit accumulation model (DAM), underlie. We thus conducted a systematic review of published studies to examine the association of the presence of frailty, categorized according to the FP and DAM, with 1) OAT prescription and 2) incidence of clinical outcomes (all-cause mortality, stroke and/or systemic embolism and major or clinically relevant non-major bleeding) in patients receiving OAT. METHODS Embase and MEDLINE were searched from inception until May 31st, 2022, for studies using a validated tool to identify frailty in subjects aged 65 years or older with a diagnosis of non-valvular AF; only studies on patients prescribed an OAT were considered eligible for the analyses involving clinical outcomes. The protocols for each review question have been registered in PROSPERO database (CRD42022308623 and CRD42022308628). FINDINGS Twenty-three studies exploring the association between frailty and OAT prescription on a total of 504 719 subjects were included. Patients with increasing severity of DAM frailty showed consistently lower OAT prescription rates than non-frail patients, whereas use of OAT did not significantly differ between patients with the FP compared with non-frail subjects. Eleven studies exploring the association between frailty and clinical outcomes on a total of 41 985 individuals receiving oral anticoagulation were included. Compared with non-frail subjects, a higher risk of all-cause mortality and clinical outcomes could be observed for AF patients prescribed with OAT with severe frailty according to the DAM, with inconclusive findings for the FP. High levels of heterogeneity were observed in both groups of studies; therefore, a meta-analysis was not performed. CONCLUSIONS Due to the great heterogeneity among different validated frailty measures, indiscriminately relying on "frailty" should not be regarded as the gold standard for clinical decision-making about stroke prevention in older AF patients. Present findings suggest that severe frailty according to the DAM is associated with less use of OAT and increased risk of all-cause mortality, thereby representing at the moment the most reasonable tool to efficiently recognize patients with limited life expectancy and for whom there is so far scant, if any, evidence of a clinical benefit of OAT.
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Affiliation(s)
- Roberto Presta
- Section of Geriatrics, Department of Medical Sciences, University of Turin, AOU Città della Salute e della Scienza - Molinette, Corso Bramante 88-90, 10126 Turin, Italy.
| | - Enrico Brunetti
- Department of Experimental and Clinical Medicine, University of Florence, Largo Brambilla 3, 50134 Florence, Italy; Section of Internal Medicine, Department of Medical Sciences, University of Turin, AOU Città della Salute e della Scienza - Sant'Anna, Corso Bramante 88-90, 10126 Turin, Italy.
| | - Maria Cristina Polidori
- Ageing Clinical Research, Department II of Internal Medicine and Center for Molecular Medicine Cologne, University of Cologne, Faculty of Medicine and University Hospital Cologne, Kerpener Straße 62, 50937 Cologne, Germany; Cologne Excellence Cluster On Cellular Stress-Responses in Aging-Associated Diseases (CECAD), University of Cologne, Faculty of Medicine and University Hospital Cologne, Joseph-Stelzmann Straße 26, 50931 Cologne, Germany.
| | - Mario Bo
- Section of Geriatrics, Department of Medical Sciences, University of Turin, AOU Città della Salute e della Scienza - Molinette, Corso Bramante 88-90, 10126 Turin, Italy.
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Sánchez-González C, Herrero Calvo JA. Nonvalvular atrial fibrillation in patients undergoing chronic hemodialysis. Should dialysis patients with atrial fibrillation receive oral anticoagulation? Nefrologia 2022; 42:633-644. [PMID: 36907719 DOI: 10.1016/j.nefroe.2022.01.013] [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: 01/11/2022] [Accepted: 01/16/2022] [Indexed: 06/18/2023] Open
Abstract
Chronic kidney disease (CKD) is an independent risk factor for presenting atrial fibrillation (AF), which conditions an increased risk already present in CKD of suffering a thromboembolic event. And this risk is even higher in the hemodialysis (HD) population. On the other hand, in CKD patients and even more so in HD patients, the probability of suffering serious bleeding is also higher. Therefore, there is no consensus on whether or not to anticoagulate this population. Taking as a model what is advised for the general population, the most common attitude among nephrologists has been to opt for anticoagulation, even though there is no randomized studies to support it. Classically, anticoagulation has been done with vitamin K antagonists, at high cost for our patients: severe bleeding events, vascular calcification, and progression of nephropathy, among other complications. With the emergence of direct-acting anticoagulants, a hopeful outlook was opened in the field of anticoagulation, as they were postulated as more effective and safer drugs than antivitamin K. However, in clinical practice, this has not been the case. In this paper we review various aspects of AF and its anticoagulant treatment in the HD population.
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11
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Munir MB, Hlavacek P, Keshishian A, Guo JD, Mallampati R, Ferri M, Russ C, Emir B, Cato M, Yuce H, Hsu JC. Oral anticoagulant underutilization among elderly patients with atrial fibrillation: insights from the United States Medicare database. J Interv Card Electrophysiol 2022; 66:771-782. [PMID: 35804258 PMCID: PMC10066118 DOI: 10.1007/s10840-022-01274-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [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] [Received: 03/28/2022] [Accepted: 06/07/2022] [Indexed: 10/17/2022]
Abstract
BACKGROUND Oral anticoagulants (OACs) mitigate stroke risk in patients with atrial fibrillation (AF). The study aim was to analyze prevalence and predictors of OAC underutilization. METHODS Newly diagnosed AF patients with a CHA2DS2-VASc score ≥ 2 were identified from the US CMS Database (January 1, 2013-December 31, 2017). Patients were stratified based on having an OAC prescription versus not and the OAC prescription group was stratified by direct OAC (DOACs) versus warfarin. Multivariable logistic regression models were used to examine predictors of OAC underutilization. RESULTS Among 1,204,507 identified AF patients, 617,611 patients (51.3%) were not prescribed an OAC during follow-up (mean: 2.4 years), and 586,896 patients (48.7%) were prescribed an OAC during this period (DOAC: 388,629 [66.2%]; warfarin: 198,267 [33.8%]). Age ≥ 85 years (odds ratio [OR] 0.55, 95% confidence interval [CI] 0.55-0.56), female sex (OR 0.96, 95% CI 0.95-0.96), Black race (OR 0.78, 95% CI 0.77-0.79) and comorbidities such as gastrointestinal (GI; OR 0.43, 95% CI 0.41-0.44) and intracranial bleeding (OR 0.29, 95% CI 0.28-0.31) were associated with lower utilization of OACs. Furthermore, age ≥ 85 years (OR 0.92, 95% CI 0.91-0.94), Black race (OR 0.78, 95% CI 0.76-0.80), ischemic stroke (OR 0.77, 95% CI 0.75-0.80), GI bleeding (OR 0.73, 95% CI 0.68-0.77), and intracranial bleeding (OR 0.72, 95% CI 0.65-0.80) predicted lower use of DOACs versus warfarin. CONCLUSIONS Although OAC therapy prescription is the standard of care for stroke prevention in AF patients, its overall utilization is still low among Medicare patients ≥ 65 years old, with specific patient characteristics that predict underutilization.
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Affiliation(s)
- Muhammad Bilal Munir
- Section of Electrophysiology, Division of Cardiology, University of California San Diego School of Medicine, La Jolla, CA, USA.,Section of Electrophysiology, Division of Cardiology, University of California Davis School of Medicine, Sacramento, CA, USA
| | | | | | | | | | | | | | | | | | - Huseyin Yuce
- New York City College of Technology, City University of New York, New York, NY, USA
| | - Jonathan C Hsu
- Section of Electrophysiology, Division of Cardiology, University of California San Diego School of Medicine, La Jolla, CA, USA.
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Wong I, Tzikas A, Søndergaard L, De Backer O. The Strengths and Weaknesses of the LAA Covering Disc Occluders-Conceptually and in Practice. Interv Cardiol Clin 2022; 11:185-194. [PMID: 35361463 DOI: 10.1016/j.iccl.2021.11.010] [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] [Indexed: 06/14/2023]
Abstract
Endocardial left atrial appendage (LAA) occluders with a covering disc encompass a wide range of devices that share the common feature of a distal anchoring "body" and proximal covering "disc" design. This unique design feature has potential advantages in certain complex LAA anatomies and challenging clinical scenarios. The current review article summarizes the different features of established and novel devices, preprocedural imaging updates, intraprocedural technical considerations, and postprocedural follow-up issues specific to this category of LAA occluders.
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Affiliation(s)
- Ivan Wong
- The Heart Centre, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, Copenhagen 2100, Denmark
| | - Apostolos Tzikas
- European Interbalkan Medical Centre & AHEPA University Hospital, Asklipiou 10, Thessaloniki 57001, Greece
| | - Lars Søndergaard
- The Heart Centre, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, Copenhagen 2100, Denmark
| | - Ole De Backer
- The Heart Centre, Rigshospitalet, Copenhagen University Hospital, Blegdamsvej 9, Copenhagen 2100, Denmark.
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13
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Abstract
Patients with atrial fibrillation (AF) and chronic renal failure (CRF) represent a growing population in epidemiological terms since both conditions increase with advancing age. The association of AF and CRF is burdened with a poor prognosis and with a high risk of adverse events, both ischaemic and haemorrhagic. Oral anticoagulant therapy, in these patients, is more problematic, especially due to the concomitant increased risk of bleeding. The use of direct oral anticoagulants (DOACs) in patients with non-severe renal insufficiency appears to be safe and effective. Since all currently available DOACs are at least partially eliminated by the kidney (dabigatran is the direct anticoagulant with the highest rate of renal elimination, approximately 80%), periodic monitoring of renal function is recommended to evaluate possible need for dosage adjustment. In patients with advanced renal insufficiency, the use of DOAC appears controversial, given the small number of clinical studies that have tested its efficacy and safety. It is known, however, that oral anticoagulation therapy with vitamin K antagonists (VKAs) is associated with an increase in nephropathy and renal-vascular calcification. From this point of view, therapy with DOAC could be more advantageous than VKAs. Data from clinical studies would seem to show that the use of dabigatran and rivaroxaban in these patients may lead to a reduction in the inevitable deterioration of renal function.
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Affiliation(s)
| | - Matteo Casula
- UO Cardiologia, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Marco Ferlini
- UO Cardiologia, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
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Torii S, Yamamoto T, Nakamura N, Ijichi T, Yoshikawa A, Ito Y, Sugidachi A, Ikari Y, Nakazawa G. Antiplatelet Effect of Single Antiplatelet Therapy With Prasugrel and Oral Anticoagulation After Stent Implantation in a Rabbit Arteriovenous Shunt Model. Circ Rep 2021; 3:504-510. [PMID: 34568629 PMCID: PMC8423619 DOI: 10.1253/circrep.cr-21-0084] [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: 07/01/2021] [Accepted: 07/01/2021] [Indexed: 11/09/2022] Open
Abstract
Background: Antiplatelet therapy following stent implantation in patients requiring oral anticoagulation (OAC) is controversial because triple therapy (i.e., dual antiplatelet therapy [DAPT] with OAC) is associated with a high risk of bleeding. Methods and Results: In this study, 21 rabbits were divided into 5 groups: prasugrel and warfarin (Prasugrel+OAC group); aspirin and warfarin (Aspirin+OAC group); prasugrel, aspirin, and warfarin group (Triple group); prasugrel and aspirin (Conventional DAPT group); and no medication (Control group). The treated groups were administered medication for 1 week. An arteriovenous shunt loop was established from the rabbit carotid artery to the jugular vein and 2 bare metal stents were deployed in a silicone tube. After 1 h of circulation, the volume of thrombi was evaluated quantitatively by measuring the amount of protein. Bleeding time was measured at the same time. The volume of the thrombus (amount of protein) around stent struts was lowest in the Triple group, followed by the Prasugrel+OAC and Conventional DAPT groups, and was highest in the Control group. Bleeding time was the longest in the Triple group, followed by the Aspirin+OAC, Prasugrel+OAC, Conventional DAPT, and Control groups. Conclusions: This study suggests that prasugrel with OAC may be a feasible antithrombotic regimen following stent implantation in patients who require OAC therapy.
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Affiliation(s)
- Sho Torii
- Department of Cardiology, Tokai University School of Medicine Isehara Japan
| | - Tadashi Yamamoto
- Department of Major in Integrative Bioscience and Biomedical Engineering, Waseda University Graduate School of Science and Engineering Tokyo Japan
| | - Norihito Nakamura
- Department of Cardiology, Tokai University School of Medicine Isehara Japan
| | - Takeshi Ijichi
- Department of Cardiology, Tokai University School of Medicine Isehara Japan
| | - Ayako Yoshikawa
- Department of Cardiology, Tokai University School of Medicine Isehara Japan
| | | | | | - Yuji Ikari
- Department of Cardiology, Tokai University School of Medicine Isehara Japan
| | - Gaku Nakazawa
- Department of Cardiology, Kindai University Faculty of Medicine Osaka-Sayama Japan
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15
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Abstract
Portal vein thrombosis (PVT) is one of the common complications of liver cirrhosis, which can further increase portal vein pressure and aggravate liver function decompensation. However, due to the insidious onset and atypical symptoms, the importance of PVT has been neglected in clinical work for quite a long time. With the development of clinical diagnostic technology, the detection rate of PVT has increased year by year. At present, the well-established treatment methods for PVT include anticoagulant therapy, interventional therapy, and surgical treatment. However, the optimal choice for PVT treatment remains unclear. In this paper, we briefly review the recent progress in the diagnosis and treatment of PVT in order to provide a theoretical reference for the refined clinical management of patients with PVT.
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Affiliation(s)
- Wen-Yue Wu
- Department of Gastroenterology, The First Affiliated Hospital of Anhui Medical University, Hefei 237000, Anhui Province, China
| | - De-Run Kong
- Department of Gastroenterology, The First Affiliated Hospital of Anhui Medical University, Hefei 237000, Anhui Province, China
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16
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Eltheni R, Schizas N, Michopanou N, Fildissis G. Effects of a Personalized Nurse-Led Educational Program for New Patients Receiving Oral Anticoagulant Therapy after Mechanical Heart Valve Prosthesis Implantation on Adherence to Treatment. J Chest Surg 2021; 54:25-30. [PMID: 33767008 PMCID: PMC7946524 DOI: 10.5090/kjtcs.20.106] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 10/15/2020] [Accepted: 10/18/2020] [Indexed: 11/16/2022] Open
Abstract
Background Life-long anticoagulant therapy is mandatory for patients who undergo heart valve replacement with implantation of a mechanical prosthesis. The aim of this study was to investigate the effects of a nurse-led patient educational program concerning oral anticoagulant therapy intake after heart valve replacement surgery on patients’ knowledge of important parameters of anticoagulant administration. Methods In this single-center study, 200 patients who underwent surgical implantation of a mechanical prosthesis were divided into 2 groups. The control group received the basic education concerning oral anticoagulants, while the intervention group received a personalized educational program. Results Personalized education was correlated with a better regulation of therapeutic international normalized ratio (INR) levels and adequate knowledge among patients. Therapeutic levels of INR were achieved in 45% of the patients during the first month, 71% in the third month, and 89% in the sixth month after discharge in the intervention group, compared to 25%, 47%, and 76% in the control group, respectively. Patients’ satisfaction with the information was higher in the intervention group than in the control group. The percentage of satisfaction reached 80% for the intervention group versus 37% for the patients of the control group. Conclusion The implementation of the nurse-led educational programs was associated with improved clinical results and increased adherence to oral anticoagulant treatment.
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Affiliation(s)
- Rokeia Eltheni
- Cardiac Surgery Intensive Care Unit, "Evangelismos" General Hospital of Athens, Greece
| | - Nikolaos Schizas
- Cardiac Surgery Intensive Care Unit, "Evangelismos" General Hospital of Athens, Greece
| | - Nektaria Michopanou
- Cardiac Surgery Intensive Care Unit, "Evangelismos" General Hospital of Athens, Greece
| | - Georgios Fildissis
- Faculy of Nursing, School of Healthcare Sciences, National and Kapodistrian University of Athens, Athens, Greece
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Bo M, Corsini A, Brunetti E, Isaia G, Gibello M, Ferri N, Poli D, Marchionni N, De Ferrari GM. Off-label use of reduced dose direct oral factor Xa inhibitors in subjects with atrial fibrillation: a review of clinical evidence. Eur Heart J Cardiovasc Pharmacother 2020; 7:334-345. [PMID: 32853346 DOI: 10.1093/ehjcvp/pvaa103] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 07/31/2020] [Accepted: 08/20/2020] [Indexed: 02/06/2023]
Abstract
In real-world clinical practice, underdosing, i.e. off-label use of reduced doses (RDs), of oral factor Xa inhibitors (oFXaIs) is quite common in stroke prevention in non-valvular atrial fibrillation, possibly reflecting the hope to increase safety without reducing efficacy in selected patients. To assess whether this strategy is associated with some clinical benefit, we used a physician-centred approach to evaluate whether current evidence supports the hypothesis that a substantial proportion of underdosing may be voluntary rather than casual, whether and to what extent oFXaIs' dose rather than patients' characteristics are associated with bleeding events, and which are the safety and efficacy clinical implications of oFXaIs' underdosing. Our review found consistent evidence that underdosing is often an intentional strategy; however, available studies do not demonstrate a sizeable net clinical benefit of using off-label RD oFXaIs.
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Affiliation(s)
- Mario Bo
- Section of Geriatrics, Department of Medical Sciences, Università di Torino, A.O.U. Città della Salute e della Scienza, Molinette, Corso Bramante 88, 10126 Turin, Italy
| | - Alberto Corsini
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Via Giuseppe Balzaretti 9, 20133 Milan, Italy.,IRCCS Multimedica Hospital, Via Gaudenzio Fantoli 16/15, 20138 Milan, Italy
| | - Enrico Brunetti
- Section of Geriatrics, Department of Medical Sciences, Università di Torino, A.O.U. Città della Salute e della Scienza, Molinette, Corso Bramante 88, 10126 Turin, Italy
| | - Gianluca Isaia
- Section of Geriatrics, Department of Medical Sciences, Università di Torino, A.O.U. Città della Salute e della Scienza, Molinette, Corso Bramante 88, 10126 Turin, Italy
| | - Maddalena Gibello
- Section of Geriatrics, Department of Medical Sciences, Università di Torino, A.O.U. Città della Salute e della Scienza, Molinette, Corso Bramante 88, 10126 Turin, Italy
| | - Nicola Ferri
- Department of Pharmaceutical and Pharmacological Sciences, Università degli Studi di Padova, Via Marzolo 5, 35131 Padua, Italy
| | - Daniela Poli
- Centro Trombosi, Cardiothoracovascular Department, A.O.U. Careggi, Largo Brambilla 3, 50134 Florence, Italy
| | - Niccolò Marchionni
- Division of General Cardiology, Cardiothoracovascular Department, Department of Clinical and Experimental Medicine, A.O.U. Careggi, University of Florence, Largo Brambilla 3, 50134 Florence, Italy
| | - Gaetano Maria De Ferrari
- Division of Cardiology, Department of Medical Sciences, Università di Torino, A.O.U. Città della Salute e della Scienza, Molinette, Corso Bramante 88, 10126 Turin, Italy
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Ricottini E, Nenna A, Melfi R, Giannone S, Lusini M, Sciascio GD, Chello M, Ussia GP, Grigioni F. Antithrombotic treatment in patients with atrial fibrillation undergoing coronary angioplasty: rational convincement and supporting evidence. Eur J Intern Med 2020; 77:44-51. [PMID: 32063489 DOI: 10.1016/j.ejim.2020.02.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [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: 11/02/2019] [Revised: 01/30/2020] [Accepted: 02/03/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND The management of antithrombotic therapy in patients undergoing percutaneous coronary intervention (PCI) with an indication for long-term oral anticoagulant therapy (OAT) is still a matter of debate. We aim to evaluate the safety and the efficacy of dual therapy (DT) compared to triple therapy (TT) in this clinical setting. METHODS A study level meta-analysis and a review of randomized trials selected using PubMed, Embase, EBSCO, Cochrane database of systematic reviews, Web of Science, and abstract from major cardiology congresses. Six randomized trials with 12,156 patients evaluating the strategy of DT vs. TT in patients treated with PCI with indication for long-term OAT were included. RESULTS Patients treated with DT demonstrated a 45% relative reduction in the risk of TIMI major bleeding (1.71% vs. 2.99%; OR 0.55, 95% CI 0.41-0.71; P<0.0001) and TIMI minor bleeding compared to TT arm (4.67% vs 7.83%, OR 0.55 95% CI 0.39-0.78, P = 0.0007). All-cause mortality was similar in two arms (3.95% vs 3.77%, P = 0.92), as well as cardiovascular mortality (2.21% vs 2.19%, P = 0.97). DT was associated with a borderline increase of ST (1.02% vs 0.67%, P = 0.07). No significant differences were observed in occurrence of MI and stroke. CONCLUSIONS Our findings suggest that DT is safer than TT with regard to occurrence of major bleeding. DT with a direct oral anticoagulant plus clopidogrel at discharge could be effective in most patients, maintaining aspirin in periprocedural phase and as longer "tailored" treatment for patients at higher ischemic risk.
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Affiliation(s)
- Elisabetta Ricottini
- Unit of Cardiovascular Sciences, Department of Medicine Campus Bio-Medico University of Rome, Via Álvaro del Portillo, 200 - 00128 Rome Italy.
| | - Antonio Nenna
- Unit of Heart Surgery, Department of Medicine, Campus Bio-Medico University of Rome, Italy
| | - Rosetta Melfi
- Unit of Cardiovascular Sciences, Department of Medicine Campus Bio-Medico University of Rome, Via Álvaro del Portillo, 200 - 00128 Rome Italy
| | - Sara Giannone
- Unit of Cardiovascular Sciences, Department of Medicine Campus Bio-Medico University of Rome, Via Álvaro del Portillo, 200 - 00128 Rome Italy
| | - Mario Lusini
- Unit of Heart Surgery, Department of Medicine, Campus Bio-Medico University of Rome, Italy
| | - Germano Di Sciascio
- Unit of Cardiovascular Sciences, Department of Medicine Campus Bio-Medico University of Rome, Via Álvaro del Portillo, 200 - 00128 Rome Italy
| | - Massimo Chello
- Unit of Heart Surgery, Department of Medicine, Campus Bio-Medico University of Rome, Italy
| | - Gian Paolo Ussia
- Unit of Cardiovascular Sciences, Department of Medicine Campus Bio-Medico University of Rome, Via Álvaro del Portillo, 200 - 00128 Rome Italy
| | - Francesco Grigioni
- Unit of Cardiovascular Sciences, Department of Medicine Campus Bio-Medico University of Rome, Via Álvaro del Portillo, 200 - 00128 Rome Italy
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Patti G, Pecen L, Manu MC, Huber K, Rohla M, Renda G, Siller-Matula J, Ricci F, Kirchhof P, Caterina RD. Thromboembolic and bleeding risk in obese patients with atrial fibrillation according to different anticoagulation strategies. Int J Cardiol 2020; 318:67-73. [PMID: 32574823 DOI: 10.1016/j.ijcard.2020.06.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 05/18/2020] [Accepted: 06/09/2020] [Indexed: 01/28/2023]
Abstract
BACKGROUND Data on the relationship between body mass index (BMI), thromboembolic events (TEE) and bleeding in patients with atrial fibrillation (AF) are controversial, and further evidence on the risk of such events in obese patients with AF receiving different anticoagulant therapies (OAC) is needed. METHODS AND RESULTS We divided a total of 9330 participants from the prospective PREFER in AF and PREFER in AF PROLONGATION registries into BMI quartiles at baseline. Outcome measures were TEE and major bleeding complications at the 1-year follow-up. Without OAC, there was a ≥6-fold increase of TEE in the 4th vs other BMI quartiles (P = .019). OAC equalized the rates of TEE across different BMI strata. The occurrence of major bleeding was highest in patients with BMI in the 1st as well as in the 4th BMI quartile [OR 1.69, 95% CI 1.03-2.78, P = .039 and OR 1.86, 95% CI 1.13-3.04, P = .014 vs those in the 3rd quartile, respectively]. At propensity score-adjusted analysis, the incidence of TEE and major bleeding in obese patients receiving non-vitamin K antagonist oral anticoagulants (NOACs) or vitamin K-antagonist anticoagulants (VKAs) was similar (P ≥ .34). CONCLUSIONS Our real-world data suggest no obesity paradox for TEE in patients with AF. Obese patients are at higher risk of TEE, and here OAC dramatically reduces the risk of events. We here found a comparable clinical outcome with NOACs and VKAs in obese patients. Low body weight and obesity were also associated with bleeding, and therefore OAC with the best safety profile should be considered in this setting.
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Affiliation(s)
- Giuseppe Patti
- Department of Translational Medicine, University of Eastern Piedmont and Maggiore della Carità Hospital, Novara, Italy.
| | - Ladislav Pecen
- Medical Faculty Pilsen of Charles University, Czech Republic; Institute of Computer Science of the Czech Academy of Sciences, Prague, Czech Republic
| | | | - Kurt Huber
- 3rd Medical Department, Cardiology and Intensive Care Medicine, Wilhelminen Hospital, Vienna, Austria; Sigmund Freud University, Medical School, Vienna, Austria
| | - Miklos Rohla
- 3rd Medical Department, Cardiology and Intensive Care Medicine, Wilhelminen Hospital, Vienna, Austria; Sigmund Freud University, Medical School, Vienna, Austria; Institute for Cardiometabolic Diseases, Karl Landsteiner Society, St. Pölten, Austria
| | - Giulia Renda
- Institute of Cardiology, Department of Neuroscience, Imaging and Clinical Sciences, G. d'Annunzio University, Chieti-Pescara, Italy
| | - Jolanta Siller-Matula
- Department of Cardiology, Medical University of Vienna, Austria; Department of Experimental and Clinical Pharmacology, Centre for Preclinical Research and Technology (CEPT), Medical University of Warsaw, Warsaw, Poland
| | - Fabrizio Ricci
- Institute of Advanced Biomedical Technologies, Department of Neuroscience, Imaging and Clinical Sciences, "G. d'Annunzio" University, Chieti-Pescara, Italy; Department of Clinical Sciences, Lund University, Malmö, Sweden
| | - Paulus Kirchhof
- Institute of Cardiovascular Sciences, University of Birmingham and SWBH and UHB NHS Trust, Birmingham, UK; Department of Cardiology, University Heart and Vascular Center, Hamburg, Germany
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Durmaz E, Karadag B, İkitimur B, Ebren C, Tokdil H, Koca D, Ozmen E, Polat F, Ohtaroglu Tokdil K, Raimoglu U, Mutlu D, Atici A, Ongen Z. Management of periprocedural anticoagulant therapy: a novel individualized approach-a transeusophageal echocardiographic study. J Thromb Thrombolysis 2020; 50:408-15. [PMID: 32281070 DOI: 10.1007/s11239-020-02104-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Patients with non-valvular atrial fibrillation who are under chronic oral anticoagulant therapy (OAC) treatment frequently require interruption of OAC treatment. By examining the presence of left atrial/left atrial appendage (LA/LAA) thrombus or dense spontaneous echo contrast (SEC) with transesophageal echocardiography (TEE) we aimed to develop an individualized strategy. To test the validity of CHA2DS2VASc score based recommendations was our secondary purpose. In this prospective study patients with non-valvular atrial fibrillation on OAC therapy were included. Patients' baseline characteristics, CHA2DS2VASc and HASBLED scores, medications, type of invasive procedures and clinical events were recorded. Each patient underwent to TEE examination prior to the invasive procedure. Bridging anticoagulation was recommended only to patients with LA/LAA thrombus. We included 155 patients and mean CHA2DS2VASc score of the study population was 3.4 ± 1.4. Seventy-one of them had LA/LAA thrombi or SEC on TEE examination and bridging anticoagulation was applied. OAC treatment was not bridged in 8 of 11 patients with prior cerebrovascular accident and 17 of 31 patients with CHA2DS2VASc score of > 4. 57 of 124 patients with CHA2DS2VASc score of ≤ 4 required bridging anticoagulation. There were 14 major bleedings decided according to ISTH bleeding classification. Major bleeding was observed only in patients underwent to high-risk bleeding procedure. In conclusion CHA2DS2VASc score by itself is not enough for decision-making regarding ischemic risk. Furthermore, since major bleedings occurred only in patients underwent to high-risk bleeding surgery, TEE-based individualisation may be a feasible approach particularly for those with high thromboembolic risk undergoing high-bleeding risk procedure.
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Abstract
The aim of the present study was to investigate the incidence of deep vein thrombosis (DVT) patients in a Japanese population by screening them with venous ultrasonography. This retrospective, single-center analysis examined 963 patients who underwent venous ultrasonography in 2015. The primary outcome was the incidence of DVT, and secondary outcomes were predictive factors of DVT in patient characteristics, treatment strategy for DVT patients, and proportion of post thrombotic syndrome (PTS). The overall incidence rate of DVT was 10.3% (100/963). The location of thrombus was the iliac vein in 3.6% (n = 35), the femoral vein in 4.4% (n = 43), and the calf vein in 8.2% (n = 79) of the patients. The main complaint or purpose of examination was perioperative screening in 37% of the patients, leg edema and/or limb swelling in 27% of the patients, and skin disease in 8% of the patients. In a multivariate analysis, the incidence of DVT was significantly higher in the hospitalization group and the "having symptoms" group. Fifty percent of DVTs received treatment, and almost all therapies were medical treatment with oral anticoagulants (OAC). Within a three-year follow-up period, the proportion of PTS was 27% with no significant difference between anticoagulation or non-anticoagulation patients; the risk of PTS was in concomitant varicose veins. In conclusion, of the patients, 10.3% were diagnosed with DVT, and only half received treatment with only anticoagulation.
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Affiliation(s)
- Yu Morishita
- Department of Cardiology, Kishiwada Tokushukai Hospital, 4-27-1, Kamoricho, Kishiwada, Osaka, 596-8522, Japan.
| | - Masahiko Fujihara
- Department of Cardiology, Kishiwada Tokushukai Hospital, 4-27-1, Kamoricho, Kishiwada, Osaka, 596-8522, Japan
- Department of Medicine and Biosystemic Science, Kyushu University Graduate School of Medical Sciences, Fukuoka, Japan
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Nagashima K, Okumura Y, Yokoyama K, Matsumoto N, Tachibana E, Kuronuma K, Oiwa K, Matsumoto M, Kojima T, Ando H, Nomoto K, Arima K, Hirayama A; REAL AF StudyInvestigators. Comparison of continuous 24-h and 14-day monitoring for detection of otherwise unknown atrial fibrillation: a registry to identify Japanese concealed atrial fibrillation (REAL-AF)-based study. Heart Vessels 2020; 35:689-98. [PMID: 31696252 DOI: 10.1007/s00380-019-01535-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Accepted: 11/01/2019] [Indexed: 10/25/2022]
Abstract
Early detection of atrial fibrillation (AF) is desirable for preventing strokes. Not only does AF often go undetected in patients being followed up for various disease conditions, but the optimal detection method also remains to be elucidated. In a prospective observational study of 24-h Holter monitoring versus 14-day external loop recording performed for detection of previously undiagnosed AF in 868 Japanese outpatients (aged 75 ± 6 years), with a CHA2DS2-vasc score ≥ 1, but no prior AF episodes, AF was detected during the initial monitoring period in 16 (1.8%) patients, in 7 (1.1% [7/645]) by 24-h monitoring and 9 (4.0% [9/223]) by 14-day monitoring (P = 0.005), and overall in 32 (3.7%) during the 1-year study period. Absence of a beta-blocker therapy and the serum N-terminal pro-brain natriuretic peptide level were independent predictors of a new detection of AF. Oral anticoagulation (OAC) therapy was given to 22 (69%) of the 32 patients in whom AF was detected, and no difference in the incidence of subsequent major adverse events was found between the patients managed with and without oral OAC therapy. Previously unknown AF was documented at a prevalence of 3.7% per year among Japanese with a notable CHA2DS2-VASc score, and 14-day external loop monitoring was significantly more effective for detection of the disorder. A large-scale prospective AF screening study conducted to clarify the type or types of patients who would benefit from "early" OAC therapy for primary stroke prevention is warranted.
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Abstract
Current guidelines recommend a three- to six-months dual antiplatelet therapy (DAPT) in patients undergoing transcatheter aortic valve replacement (TAVR) or to continue with oral anticoagulant agents (OAC) if already indicated before procedure. However, recent studies showed that treatment with aspirin has the same efficacy of DAPT but it was associated with a significant reduction of major bleeding. Furthermore, half of cerebrovascular events, occurring >24 h after procedure, may be related to new onset of atrial fibrillation or to subclinical leaflets thrombosis and they may be prevented by use of OAC rather than antiplatelet therapy. In absence of very high bleeding risk and of recent percutaneous coronary intervention, the use of OAC over SAPT or DAPT might theoretically be considered in patients undergoing TAVR waiting for results of ongoing clinical trials.
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Affiliation(s)
- Marco Ferlini
- Division of Cardiology, Fondazione IRCCS Policlinico San Matteo, Italy.
| | - Silvia Mauri
- Division of Cardiology, Fondazione IRCCS Policlinico San Matteo, Italy
| | - Roberta Rossini
- Division of Cardiology, S Croce e Carle Hospital, Cuneo, Italy
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Cellurale M, Liguori I, Curcio F, Rapacciuolo A, Ferrara N, Bonaduce D, Abete P. Thromboembolic and bleeding risk management in elderly patients: a case report. Aging Clin Exp Res 2018; 30:1011-1013. [PMID: 29139067 DOI: 10.1007/s40520-017-0851-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Accepted: 10/27/2017] [Indexed: 10/18/2022]
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Proietti M, Romiti GF, Romanazzi I, Farcomeni A, Staerk L, Nielsen PB, Lip GYH. Restarting oral anticoagulant therapy after major bleeding in atrial fibrillation: A systematic review and meta-analysis. Int J Cardiol 2018; 261:84-91. [PMID: 29572080 DOI: 10.1016/j.ijcard.2018.03.053] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [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] [Received: 02/14/2018] [Accepted: 03/12/2018] [Indexed: 01/27/2023]
Abstract
BACKGROUND Use of oral anticoagulant (OAC) therapy in atrial fibrillation (AF) is associated with an inherited risk of bleeding. Benefits and risks of OAC restarting after a major bleeding are still uncertain. We aimed to assess effectiveness and safety of restarting OAC in AF patients after a major bleeding event. METHODS We performed a systematic review and meta-analysis of all studies reporting data about AF patients that sustained a major bleeding, reporting data on restarting or not restarting OAC therapy. RESULTS A total of seven studies were included, involving 5685 patients. No significant difference was found in "any stroke" occurrence between OAC restarters and non-restarters (odds ratio [OR]: 0.75, 95% confidence interval [CI]: 0.37-1.51), with a significant 46% relative risk reduction (RRR) (p < 0.00001) for "any thromboembolism" in OAC restarters, with consistent results when the index bleeding event was an intracranial or gastrointestinal bleeding. A significantly higher risk of recurrent major bleeding was seen (OR: 1.85, 95% CI: 1.48-2.30), but no difference in risk for recurrence of index event. OAC restarters had a 10.8% absolute risk reduction for all-cause death (OR: 0.38, 95% CI: 0.24-0.60); p < 0.00001). Net clinical benefit (NCB) analysis demonstrated that restarting OAC therapy after a major bleeding was significantly associated with a clinical advantage (NCB: 0.11, 95% CI: 0.09-0.14; p < 0.001). CONCLUSIONS Restarting OAC therapy after a major bleeding event in AF was associated with a positive clinical benefit when compared to non-restarting OAC, with a significant reduction in any thromboembolism and all-cause mortality.
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Affiliation(s)
- Marco Proietti
- Institute of Cardiovascular Sciences, University of Birmingham, United Kingdom; IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Department of Neuroscience, Milan, Italy
| | | | - Imma Romanazzi
- Institute of Cardiovascular Sciences, University of Birmingham, United Kingdom
| | - Alessio Farcomeni
- Department of Public Health and Infectious Disease, Sapienza-University of Rome, Rome, Italy
| | - Laila Staerk
- Cardiovascular Research Centre, Herlev and Gentofte University Hospital, Hellerup, Denmark
| | - Peter Brønnum Nielsen
- Aalborg Thrombosis Research Unit, Department of Clinical Medicine, Faculty of Health, Aalborg University, Aalborg, Denmark
| | - Gregory Y H Lip
- Institute of Cardiovascular Sciences, University of Birmingham, United Kingdom; Aalborg Thrombosis Research Unit, Department of Clinical Medicine, Faculty of Health, Aalborg University, Aalborg, Denmark.
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Proietti M, Recchia A, Riva E, Lucca U, Tettamanti M, Mannucci PM, Nobili A. Relationship between atrial fibrillation and cognitive decline in individuals aged 80 and older. Eur J Intern Med 2017; 46:6-10. [PMID: 28803036 DOI: 10.1016/j.ejim.2017.08.010] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [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: 06/27/2017] [Revised: 07/25/2017] [Accepted: 08/08/2017] [Indexed: 12/16/2022]
Abstract
BACKGROUND Atrial fibrillation (AF) and dementia are largely prevalent and incident in progressively older subjects, suggesting a link between the two conditions. While in the general population there are several findings supporting a causal relationship between AF and dementia, it is unclear whether or not this association is still present in individuals aged 80 and older. RESULTS So far, the few studies that analysed this issue did not provide enough evidence supporting the causative role of AF in increasing the risk of cognitive decline or dementia in patients aged 80 and older. Conversely, a relevant role of optimal anticoagulation control in determining a significant reduction in the risk of cognitive decline is suggested, in AF subjects aged 80years or older. CONCLUSIONS Further data, coming from population-based studies specifically investigating very old individuals and based upon large samples and comprehensive cognitive assessments, are needed to fully elucidate the relationship between AF and dementia in very old individuals.
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Affiliation(s)
- Marco Proietti
- Department of Neuroscience, Laboratory of Quality Assessment of Geriatric Therapies and Services, IRCCS - Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy; University of Birmingham Institute of Cardiovascular Sciences, Birmingham, United Kingdom
| | - Angela Recchia
- Department of Neuroscience, Laboratory of Geriatric Neuropsychiatry, IRCCS - Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy
| | - Emma Riva
- Department of Neuroscience, Laboratory of Geriatric Neuropsychiatry, IRCCS - Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy
| | - Ugo Lucca
- Department of Neuroscience, Laboratory of Geriatric Neuropsychiatry, IRCCS - Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy
| | - Mauro Tettamanti
- Department of Neuroscience, Laboratory of Geriatric Neuropsychiatry, IRCCS - Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy
| | - Pier Mannuccio Mannucci
- Scientific Direction, IRCCS Ca' Granda Maggiore Policlinico Hospital Foundation, Milan, Italy
| | - Alessandro Nobili
- Department of Neuroscience, Laboratory of Quality Assessment of Geriatric Therapies and Services, IRCCS - Istituto di Ricerche Farmacologiche "Mario Negri", Milan, Italy.
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Viola R, Fekete H, Csoka I. Patients' knowledge on oral anticoagulant treatment in Hungary. Int J Clin Pharm 2017; 39:1265-72. [PMID: 29052116 DOI: 10.1007/s11096-017-0544-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2017] [Accepted: 10/06/2017] [Indexed: 11/27/2022]
Abstract
Background A key element for an effective and safe oral anticoagulant treatment (OAT) is to have the relevant information delivered to patients in an easy-to-understand way and thus have them apply this knowledge in their own therapy. Objective To assess knowledge about OAT, reveal knowledge gaps and identify at-risk patients in terms of limited knowledge about their anticoagulant therapy. Setting Community pharmacies in Hungary. Methods This descriptive cross-sectional study used a structured, validated, self-developed questionnaire to assess patients' knowledge about OAT. Scores were calculated on each domain and the association between knowledge and patients' or treatment characteristics were analysed. Responses in all domains were assessed to identify at-risk patients and knowledge gaps. Main outcome measures Knowledge and knowledge gaps on OAT, and risk factors for limited knowledge. Results The questionnaire developed based on four validated questionnaires passed the field test and had a good internal consistency (Cronbach α = 0.795). Our full patient population (N = 427) had a mean percentage score of 59.39 (29.7% good, 41.2% average, 29.0% poor knowledge on OAT). Poor knowledge level was found to significantly correlate with advanced age (> 75 years), lower education, diagnosis of atrial fibrillation, and unawareness of the indication of OAT. The lowest frequency of correct answers regarded the questions on drug interactions (10.2%) and diet (11.4%). Pharmacists were infrequently indicated as the healthcare professionals to share information with regarding OAT (12.7%). Conclusion Findings of our study offer a valuable insight into the required directions of developing new strategies for patient education to improve knowledge on the treatment with oral anticoagulants.
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Bo M, Grisoglio E, Brunetti E, Falcone Y, Marchionni N. Oral anticoagulant therapy for older patients with atrial fibrillation: a review of current evidence. Eur J Intern Med 2017; 41:18-27. [PMID: 28343849 DOI: 10.1016/j.ejim.2017.03.012] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [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: 01/11/2017] [Revised: 03/08/2017] [Accepted: 03/13/2017] [Indexed: 12/11/2022]
Abstract
Atrial fibrillation is more frequent in older patients, who have a higher risk of cardioembolic stroke and thromboembolism. Oral anticoagulant therapy is the standard of treatment for stroke prevention; however, under-prescription is still very common in older patients. The reasons underlying this phenomenon have not been systematically investigated, and true contraindications only partially account for it. An intimate skepticism on the real benefit-risk balance of oral anticoagulant therapy in the oldest patients seems to derive from the fact that most studies supporting it were conducted decades ago and included younger patients, with overall better functional and clinical status. In this review we will focus on the main barriers to anticoagulant therapy prescription in older patients and summarize the available evidences on the efficacy and safety of vitamin K antagonists and direct oral anticoagulants in this population. The encouraging evidence of a higher net clinical benefit of direct oral anticoagulants compared with warfarin should hopefully widen the treatment options also for frail individuals, thereby allowing a greater number of patients to be treated according to current international guidelines.
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Affiliation(s)
- Mario Bo
- Section of Geriatrics and Bone Metabolic Diseases, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Enrica Grisoglio
- Section of Geriatrics and Bone Metabolic Diseases, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Enrico Brunetti
- Section of Geriatrics and Bone Metabolic Diseases, Department of Medical Sciences, University of Turin, Turin, Italy.
| | - Yolanda Falcone
- Section of Geriatrics and Bone Metabolic Diseases, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Niccolò Marchionni
- Division of Geriatric Cardiology and Medicine, University of Florence, Florence, Italy
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Başaran Ö, Dogan V, Biteker M, Karadeniz FÖ, Tekkesin Aİ, Çakıllı Y, Türkkan C, Hamidi M, Demir V, Gürsoy MO, Öztürk MT, Aksan G, Seyis S, Ballı M, Alıcı MH, Bozyel S, Kırma C. Guideline-adherent therapy for stroke prevention in atrial fibrillation in different health care settings: Results from RAMSES study. Eur J Intern Med 2017; 40:50-55. [PMID: 28238569 DOI: 10.1016/j.ejim.2017.02.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [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: 09/23/2016] [Revised: 01/19/2017] [Accepted: 02/16/2017] [Indexed: 02/08/2023]
Abstract
OBJECTIVE No studies have been conducted in Turkey to compare the quality of stroke prevention therapies provided in different healthcare settings in patients with atrial fibrillation (AF). Therefore, we aimed to evaluate possible differences between secondary (SH) and tertiary hospital (TH) settings in the effectiveness of implementing AF treatment strategies. METHODS Baseline characteristics of 6273 patients with non-valvular AF enrolled in the RAMSES (ReAl-life Multicentre Survey Evaluating Stroke Prevention Strategies in Turkey) study were compared. RESULTS Of the study population, 3312 (52.8%) patients were treated in THs and 2961 (47.2%) patients were treated in SHs. Patients treated in the SH setting were older (70.8±9.8 vs. 68.7±11.4years, p<0.001), had a lower socioeconomic status, had a higher CHA2DS2VASc and HASBLED scores (3.4±1.4 vs. 3.1±1.7, p<0.001 and 1.7±1.0 vs. 1.6±1.1, p<0.001 respectively), and had more comorbidities than patients treated in THs. Inappropriate oral anticoagulant use was more prevalent in SHs than THs (31.4% vs. 25.6%, p<0.001). When over- and undertreatment rates were compared among hospital types, overtreatment was more prevalent in THs (7.6% vs. 0.9%, p<0.001) while undertreatment was more common in SHs (30.5% vs. 17.9%, p<0.001). CONCLUSION This study demonstrates the marked disparity between patient groups with AF presenting at SHs and THs. The use of guideline-recommended therapy is not adequate in either type of centre, overtreatment was more prevalent in THs and undertreatment was more prevalent in SHs.
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Affiliation(s)
- Özcan Başaran
- Mugla Sitki Kocman University, Faculty of Medicine, Department of Cardiology, Turkey.
| | - Volkan Dogan
- Mugla Sitki Kocman University, Faculty of Medicine, Department of Cardiology, Turkey
| | - Murat Biteker
- Mugla Sitki Kocman University, Faculty of Medicine, Department of Cardiology, Turkey
| | | | - Ahmet İlker Tekkesin
- Siyami Ersek Heart Education and Research Hospital, Department of Cardiology, Turkey
| | - Yasin Çakıllı
- Tuzla State Hospital, Department of Cardiology, Turkey
| | - Ceyhan Türkkan
- Siyami Ersek Heart Education and Research Hospital, Department of Cardiology, Turkey
| | - Mehmet Hamidi
- Bandırma State Hospital, Department of Cardiology, Turkey
| | - Vahit Demir
- Yozgat State Hospital, Department of Cardiology, Turkey
| | | | - Müjgan Tek Öztürk
- Ankara Keçiören Education and Research Hospital, Department of Cardiology, Turkey
| | - Gökhan Aksan
- Şişli Hamidiye Etfal Education and Research Hospital, Department of Cardiology, Turkey
| | - Sabri Seyis
- Mersin Private Dogus Hospital, Department of Cardiology, Turkey
| | - Mehmet Ballı
- Mersin Toros State Hospital, Department of Cardiology, Turkey
| | | | - Serdar Bozyel
- Kocaeli Derince Education and Research Hospital, Department of Cardiology, Turkey
| | - Cevat Kırma
- Kartal Kosuyolu Heart Education and Research Hospital, Turkey
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Başaran Ö, Dogan V, Beton O, Tekinalp M, Aykan AÇ, Kalaycıoğlu E, Bolat I, Taşar O, Şafak Ö, Kalçık M, Yaman M, İnci S, Altıntaş B, Kalkan S, Kırma C, Biteker M. Impact of valvular heart disease on oral anticoagulant therapy in non-valvular atrial fibrillation: results from the RAMSES study. J Thromb Thrombolysis 2017; 43:157-165. [PMID: 27848065 DOI: 10.1007/s11239-016-1445-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [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: 02/08/2023]
Abstract
The definition of non-valvular atrial fibrillation (NVAF) is controversial. We aimed to assess the impact of valvular heart disease on stroke prevention strategies in NVAF patients. The RAMSES study was a multicenter and cross-sectional study conducted on NVAF patients (ClinicalTrials.gov identifier NCT02344901). The study population was divided into patients with significant valvular disease (SVD) and non-significant valvular disease (NSVD), whether they had at least one moderate valvular disease or not. Patients with a mechanical prosthetic valve and mitral stenosis were excluded. Baseline characteristics and oral anticoagulant (OAC) therapies were compared. In 5987 patients with NVAF, there were 3929 (66%) NSVD and 2058 (34%) SVD patients. The predominant valvular disease was mitral regurgitation (58.1%), followed by aortic regurgitation (24.1%) and aortic stenosis (17.8%). Patients with SVD had higher CHA2DS2VASc [3.0 (2.0; 4.0) vs. 4.0 (2.0; 5.0), p < 0.001] and HAS-BLED [2.0 (1.0; 2.0) vs. 2.0 (1.0; 2.0), p = 0.004] scores compared to patients with NSVD. Overall, 2763 (71.2%) of NSVD and 1515 (73.8%) of SVD patients were on OAC therapy (p = 0.035). When the patients with SVD were analyzed separately, the mean CHA2DS2VASc and HAS-BLED scores were higher in patients with mitral regurgitation compared to patients with aortic regurgitation and aortic stenosis [4.0 (3.0; 5.0), 3.0 (2.0; 4.0), 3.0 (2.0; 4.0) p < 0.001 and 2.0 (1.0; 3.0), 1.0 (1.0; 2.0), 1.0 (0.0; 2.0) p < 0.001, respectively]. In patients with SVD, 65.7% of mitral regurgitation, 82.6% of aortic regurgitation and 88.0% of aortic stenosis patients were on OAC therapy. One out of three NVAF patients had at least one moderate valvular heart disease with the predominance of mitral regurgitation. Patients with SVD were at greater risk of stroke and bleeding compared to patients with NSVD. Although patients with mitral regurgitation should be given more aggressive anticoagulant therapy due to their higher risk of stroke, they are undertreated compared to patients with aortic valve diseases.
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Affiliation(s)
- Özcan Başaran
- Department of Cardiology, Faculty of Medicine, Mugla Sitki Kocman Universitesi Tip Fakultesi, Orhaniye Mah. Haluk Özsoy Cad., 48000, Muğla, Turkey
| | - Volkan Dogan
- Department of Cardiology, Faculty of Medicine, Mugla Sitki Kocman Universitesi Tip Fakultesi, Orhaniye Mah. Haluk Özsoy Cad., 48000, Muğla, Turkey
| | - Osman Beton
- Department of Cardiology, Faculty of Medicine, Sivas Cumhuriyet University, Sivas, Turkey
| | - Mehmet Tekinalp
- Department of Cardiology, Kahramanmaraş Necip Fazıl State Hospital, Kahramanmaraş, Turkey
| | - Ahmet Çağrı Aykan
- Department of Cardiology, Trabzon Ahi Evren Chest Cardiovascular Surgery Education and Research Hospital, Trabzon, Turkey
| | - Ezgi Kalaycıoğlu
- Department of Cardiology, Trabzon Ahi Evren Chest Cardiovascular Surgery Education and Research Hospital, Trabzon, Turkey
| | - Ismail Bolat
- Department of Cardiology, Fethiye State Hospital, Muğla, Turkey
| | - Onur Taşar
- Department of Cardiology, Elazığ Education and Research Hospital, Elazig, Turkey
| | - Özgen Şafak
- Department of Cardiology, Burdur State Hospital, Burdur, Turkey
| | - Macit Kalçık
- Department of Cardiology, İskilip Atıf Hoca State Hospital, Iskilip, Turkey
| | - Mehmet Yaman
- Department of Cardiology, Samsun Education and Research Hospital, Samsun, Turkey
| | - Sinan İnci
- Department of Cardiology, Aksaray State Hospital, Aksaray, Turkey
| | - Bernas Altıntaş
- Department of Cardiology, Diyarbakır Gazi Yaşargil Education and Research Hospital, Diyarbakir, Turkey
| | - Sedat Kalkan
- Department of Cardiology, Gönen State Hospital, Gönen, Turkey
| | - Cevat Kırma
- Kartal Kosuyolu Heart Education and Research Hospital, Istanbul, Turkey
| | - Murat Biteker
- Department of Cardiology, Faculty of Medicine, Mugla Sitki Kocman Universitesi Tip Fakultesi, Orhaniye Mah. Haluk Özsoy Cad., 48000, Muğla, Turkey
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Baturova MA, Lindgren A, Carlson J, Shubik YV, Bertil Olsson S, Platonov PG. Non-permanent atrial fibrillation and oral anticoagulant therapy are related to survival during 10years after first-ever ischemic stroke. Int J Cardiol 2017; 232:134-9. [PMID: 28132778 DOI: 10.1016/j.ijcard.2017.01.040] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Revised: 12/05/2016] [Accepted: 01/04/2017] [Indexed: 11/21/2022]
Abstract
BACKGROUND Atrial fibrillation (AF) detection in ischemic stroke patients triggers initiation of oral anticoagulant therapy (OAC). However, little is known regarding whether the persistency of AF affects long-term prognosis after ischemic stroke. We aimed to assess the impact of AF types and OAC on the outcome during a 10-year follow-up (FU) after first-ever ischemic stroke. MATERIAL AND METHODS The study sample comprised 336 first-ever ischemic stroke patients (median age 76, interquartile range 25-75% (IQR) 67-82years, 136 female) included in the Lund Stroke Register (LSR) in 2001-2002. At baseline, 109 patients had either permanent (n=44) or recurrent (n=65) AF. OAC was assessed using the Lund University Hospital anticoagulation database. All-cause mortality was assessed via linkage with the Swedish Causes of Death Register. RESULTS During FU, 200 patients died. AF independently predicted all-cause mortality (hazard ratio (HR) 1.52 95% CI 1.14-2.04, p=0.005); the worst prognosis was observed for permanent AF (HR 1.86 95% CI 1.29-2.69, p=0.001). Patients with recurrent AF receiving OAC had similar survival rates to patients without AF (HR 0.73 95% CI 0.38-1.39, p=0.333), while prognosis was worst for patients with permanent AF without OAC (HR 2.28 95% CI 1.38-3.77, p=0.001) and intermediate for patients with permanent AF on OAC (HR 1.57 95% CI 0.92-2.67, p=0.099). CONCLUSION All-cause mortality was independently associated with AF and was the greatest in stroke patients with permanent AF. Patients with recurrent AF receiving OAC have the most favorable outcome, similar to those without AF and significantly better than OAC-treated patients with permanent AF.
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Yang S, Shi Q, Liu J, Li J, Xu J. Should oral anticoagulant therapy be continued during dental extraction? A meta-analysis. BMC Oral Health 2016; 16:81. [PMID: 27566540 PMCID: PMC5002166 DOI: 10.1186/s12903-016-0278-9] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [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: 06/22/2016] [Accepted: 08/12/2016] [Indexed: 01/24/2023] Open
Abstract
Background Oral anticoagulation therapy is widely used to reduce the risks of thromboembolism. However, the therapy increases the risk of hemorrhage during the surgical procedures. The aim of this meta-analysis was to evaluate the bleeding risk of patients continuing or discontinuing oral anticoagulant therapy while undergoing dental extractions. Methods Six electronic databases, including PubMed, Embase, Cochrane library, Web of Science, China Biology Medicine disc (CBM), and China National Knowledge Infrastructure (CNKI), were searched in March, 2016. Relevant articles were screened by two independent reviewers under our inclusion criteria. Quality was evaluated using the Cochrane Collaboration risk of bias tool. Meta-analyses were conducted with fixed and random effects models as appropriate. Results Six studies (with a total of 591 patients) were included in our meta-analysis. Our results showed that there was no significant difference in the bleeding risk between patients continuing or discontinuing oral anticoagulant therapy while undergoing dental extractions (risk ratio, 1.31; 95 % CI, 0.79, 2.14; P > 0.05). There was also no significant difference in bleeding risk 1 day (risk ratio, 0.91; 95 % CI, 0.35, 2.37; P > 0.05) and 7 days (risk ratio, 1.47; 95 % CI, 0.83, 2.59; P > 0.05) after the dental extraction. Conclusion Under current studies and evidence, it appears that patients continuing oral anticoagulant therapy do not have an increased risk of bleeding after dental extractions compared to patients who discontinue oral anticoagulant therapy.
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Affiliation(s)
- Shuo Yang
- Department of Stomatology, Chinese People's Liberation Army General Hospital, 28 Fuxing Road, Beijing, 100853, China
| | - Quan Shi
- Department of Stomatology, Chinese People's Liberation Army General Hospital, 28 Fuxing Road, Beijing, 100853, China
| | - Jinglong Liu
- Department of Stomatology, Chinese People's Liberation Army General Hospital, 28 Fuxing Road, Beijing, 100853, China
| | - Jinru Li
- Department of Stomatology, Chinese People's Liberation Army 322 Hospital, 2 Yunzhong Road, Datong, 037000, China
| | - Juan Xu
- Department of Stomatology, Chinese People's Liberation Army General Hospital, 28 Fuxing Road, Beijing, 100853, China.
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Kayser M, Frances Y, Bonello L, Paganelli F, Peyrol M. Oral anticoagulant treatment in geriatric patients with nonvalvular atrial fibrillation in the era of direct oral anticoagulant agents. Eur J Intern Med 2014; 25:e63-5. [PMID: 24569004 DOI: 10.1016/j.ejim.2014.02.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2014] [Revised: 02/05/2014] [Accepted: 02/06/2014] [Indexed: 10/25/2022]
Affiliation(s)
- Marjorie Kayser
- Department of Geriatric Medecine, Centre Hospitalier Universitaire Nord, Marseille, France
| | - Yves Frances
- Department of Geriatric Medecine, Centre Hospitalier Universitaire Nord, Marseille, France
| | - Laurent Bonello
- Department of Cardiology, Centre Hospitalier Universitaire Nord, Marseille, France
| | - Franck Paganelli
- Department of Cardiology, Centre Hospitalier Universitaire Nord, Marseille, France
| | - Michael Peyrol
- Department of Cardiology, Centre Hospitalier Universitaire Nord, Marseille, France.
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Feldman T. Rationale for Left Atrial Appendage Exclusion. Interv Cardiol Clin 2014; 3:203-208. [PMID: 28582165 DOI: 10.1016/j.iccl.2013.11.003] [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: 06/07/2023]
Abstract
Left atrial appendage (LAA) is the source of most systemic emboli in patients with atrial fibrillation. Oral anticoagulant therapy reduces stroke risk by two-thirds. New oral agents have advantages over warfarin but are associated with bleeding and drug intolerance. Device therapy for atrial appendage ligation or occlusion is an alternative to drug therapy, without the cumulative incidence of bleeding or the need for anticoagulation. In the more than half century since the early reports of surgical LAA excision, the author has added considerable detail to our understanding of the rationale for LAA exclusion, which constitutes the subject of this article.
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Affiliation(s)
- Ted Feldman
- Cardiology Division, Evanston Hospital, NorthShore University HealthSystem, Walgreen Building 3rd Floor, 2650 Ridge Avenue, Evanston, IL 60201, USA.
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35
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Kamtchueng P, Teiger E. [Interventional prevention of ischemic stroke]. Ann Cardiol Angeiol (Paris) 2013; 62:411-418. [PMID: 24200350 DOI: 10.1016/j.ancard.2013.10.003] [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] [Indexed: 06/02/2023]
Abstract
Stroke is an extremely common condition, the important functional and financial impact of which requires intense prevention policy. This strategy includes the prevention of thromboembolic complications of atrial fibrillation. The management of atrial fibrillation includes risk stratification for stroke with theCHA(2)DS(2)VASc score and assessment of hemorrhagic risk with HASBLED score. The reference preventive treatment is anticoagulant therapy with vitamin K antagonists. Nevertheless, many patients potentially eligible for this treatment will not benefit from it, because of a high risk of bleeding, or because recurrence of thromboembolism occurs despite well-conducted anticoagulation. A new alternative intrventional treatment has been proposed for these clinical situations: left atrial appendage percutaneous closure. Several studies examined the feasibility, effectiveness and safety of three devices: the device PLAATO the WATCHMAN(©), and AmplatzerCardiacPlug™. The prospective multicenter randomized PROTECT-AF study demonstrated non-inferiority of the WATCHMAN(©) device compared to conventional warfarin therapy. Yet a medical reflection is still needed to determine the target population which may actually benefit from interventional treatment. Currently, clinical evaluation programs have begun in France with the aim to clarify the indication of non-drug preventive treatment of stroke.
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Affiliation(s)
- P Kamtchueng
- Unité de cathétérisme cardiaque, service d'explorations fonctionnelles, centre hospitalier Henri-Mondor, Assistance publique-Hôpitaux de Paris, 51, avenue du Maréchal-de-Lattre-de-Tassigny, 94000 Créteil, France.
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36
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Wilke A, Wende CM, Horst M, Steverding D. Thrombosis of A Prosthetic Mitral Valve After Withdrawal of Phenprocoumon Therapy. Cardiol Res 2011; 2:298-300. [PMID: 28352399 PMCID: PMC5358259 DOI: 10.4021/cr124w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [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] [Accepted: 11/17/2011] [Indexed: 11/11/2022] Open
Abstract
Patients with prosthetic heart valves require lifelong oral anticoagulant therapy based on vitamin K antagonists. These patients may need interruption of their anticoagulant therapy if they have to undergo surgery. The clinical challenge is to identify patients who can safely undergo surgery while continuing their vitamin K antagonist treatment and those who have to take short-acting heparin as part of a bridging therapy. Here we present a case of a patient with a prosthetic mitral valve whose oral anticoagulant therapy was unnecessarily discontinued by the GP prior to an upcoming cataract surgery. As a result, the patient developed thrombosis of the prosthetic mitral valve which needed to be surgically replaced.
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Affiliation(s)
| | - Christian M Wende
- Abteilung Kardiologie, Marienkrankenhaus Papenburg, Papenburg, Germany
| | - Michael Horst
- Abteilung Kardiochirugie, Städtische Kliniken Oldenburg, Oldenburg, Germany
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