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1.
Clin Case Rep ; 12(2): e8121, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38333660

RESUMO

Key Clinical Message: The increased life expectancy in patients with hemophilia (PwH) over the last years has raised the incidence of comorbidities, including thromboembolic events. Thromboembolic events are rare in PwH and most of them occur in the presence of exogenous risk factors. There is still scarce scientific evidence on the optimal antithrombotic treatment and management approach in this population. Abstract: In the hemophilic population thromboembolic events are rare. Most of them are often multifactorial and occur in the presence of both exogenous (orthopedic surgery, intensive replacement therapy, use of central venous catheters…) and endogenous (cardiovascular diseases) risk factors. We describe the case of a 43-year-old patient with severe hemophilia B (sHB) receiving prophylaxis with eftrenonacog alfa (rFIXFc) and antithrombotic treatment due to portal vein thrombosis. The patient was treated with extended half- life factor IX (EHL-FIX) prophylaxis maintaining higher trough levels to avoid new bleeding episodes associated to the underlying disease and the use of antithrombotic therapy with low molecular weight heparin. EHL-FIX concentrates allow prolonged intervals between intravenous infusions and higher hemostatic protection thanks to increased factor trough levels. This current case report provides clinical evidence in antithrombotic management in a patient with severe hemophilia B.

2.
Clin Appl Thromb Hemost ; 29: 10760296231208440, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37899606

RESUMO

OBJECTIVE: To assess the impact of new-onset atrial fibrillation (AF) on patients hospitalized with coronavirus disease 2019 (COVID-19). METHODS: Multicenter and retrospective study that included subjects >55 years hospitalized with COVID-19 from March to October 2020 in Spanish hospitals. Patients were divided into 3 groups (no AF, new-onset AF, and preexisting AF) and followed-up to 90 days. RESULTS: A total of 668 patients were included, of whom 162 (24.3%) had no AF, 107 (16.0%) new-onset AF and 399 (59.7%) preexisting AF. Compared to patients without AF, those patients with new-onset AF were older and had more comorbidities, but without differences with preexisting AF. During hospitalization, in the univariate analysis, compared to patients without AF, major bleeding and cardiovascular mortality were more frequent in patients with new-onset AF (10.3% vs 0.6%; P < .001; 2.8% vs 0.6%; P = .025, respectively), with a trend toward more stroke (1.9% vs 0%; P = .085). Outcomes were similar between AF groups, but the length of stay was greater in preexisting AF patients. Among patients with new-onset AF taking reduced doses of anticoagulant treatment was associated with higher risks of stroke and major bleeding. CONCLUSIONS: In COVID-19 hospitalized patients, new-onset AF may be associated with worse outcomes, but influenced by the dose of anticoagulants.


Assuntos
Fibrilação Atrial , COVID-19 , Acidente Vascular Cerebral , Humanos , Anticoagulantes/efeitos adversos , Fibrilação Atrial/complicações , Fibrilação Atrial/tratamento farmacológico , COVID-19/complicações , Hemorragia/induzido quimicamente , Sistema de Registros , Estudos Retrospectivos , Fatores de Risco , Acidente Vascular Cerebral/tratamento farmacológico
3.
Clin Appl Thromb Hemost ; 29: 10760296231180865, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37282505

RESUMO

OBJECTIVE: During the first wave of the SARS-CoV-2 pandemic, management of anticoagulation therapy in hospitalized patients with atrial fibrillation (AF) was simplified to low-molecular-weight heparin (LMWH) followed by oral anticoagulation, mainly owing to the risk of drug-drug interactions. However, not all oral anticoagulants carry the same risk. METHODS: Observational, retrospective, and multicenter study that consecutively included hospitalized patients with AF anticoagulated with LMWH followed by oral anticoagulation or edoxaban concomitantly with empirical COVID-19 therapy. Time-to-event (mortality, total bleeds, and admissions to ICU) curves, using an unadjusted Kaplan-Meier method and Cox regression model adjusted for potential confounders were constructed. RESULTS: A total of 232 patients were included (80.3 ± 7.7 years, 50.0% men, CHA2DS2-VASc 4.1 ± 1.4; HAS-BLED 2.6 ± 1.0). During hospitalization, patients were taking azithromycin (98.7%), hydroxychloroquine (89.7%), and ritonavir/lopinavir (81.5%). The mean length of hospital stay was 14.6 ± 7.2 days, and total follow-up was 31.6 ± 13.4 days; 12.9% of patients required admission to ICU, 18.5% died, and 9.9% had a bleeding complication (34.8% major bleeding). Length of hospital stay was longer in patients taking LMWH (16.0 ± 7.7 vs 13.3 ± 6.5 days; P = .005), but mortality and total bleeds were similar in patients treated with edoxaban and those treated with LMWH followed by oral anticoagulation. CONCLUSIONS: Mortality rates, arterial and venous thromboembolic complications, and bleeds did not significantly differ between AF patients receiving anticoagulation therapy with edoxaban or LMWH followed by oral anticoagulation. However, the duration of hospitalization was significantly lower with edoxaban. Edoxaban had a similar therapeutic profile to LMWH followed by oral anticoagulation and may provide additional benefits.


Assuntos
Fibrilação Atrial , COVID-19 , Acidente Vascular Cerebral , Masculino , Humanos , Feminino , Heparina de Baixo Peso Molecular , Fibrilação Atrial/complicações , Fibrilação Atrial/tratamento farmacológico , Estudos Retrospectivos , COVID-19/complicações , SARS-CoV-2 , Anticoagulantes , Hemorragia/induzido quimicamente , Hemorragia/tratamento farmacológico , Acidente Vascular Cerebral/etiologia , Heparina
4.
Curr Med Res Opin ; 39(6): 811-817, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-37189306

RESUMO

OBJECTIVE: To describe the clinical profile, risk of complications and impact of anticoagulation in COVID-19 hospitalized patients, according to the presence of atrial fibrillation (AF). METHODS: Multicenter, retrospective, and observational study that consecutively included patients >55 years admitted with COVID-19 from March to October 2020. In AF patients, anticoagulation was chosen based on clinicians' judgment. Patients were followed-up for 90 days. RESULTS: A total of 646 patients were included, of whom 75.2% had AF. Overall, mean age was 75 ± 9.1 years and 62.4% were male. Patients with AF were older and had more comorbidities. The most common anticoagulants used during hospitalization in patients with AF were edoxaban (47.9%), low molecular weight heparin (27.0%), and dabigatran (11.7%) and among patients without AF, these numbers were 0%, 93.8% and 0%. Overall, during the study period (68 ± 3 days), 15.2% of patients died, 8.2% of patients presented a major bleeding and 0.9% had a stroke/systemic embolism. During hospitalization, patients with AF had a higher risk of major bleeding (11.3% vs 0.7%; p < .01), COVID-19-related deaths (18.0% vs 4.5%; p = .02), and all-cause deaths (20.6% vs 5.6%; p = .02). Age (HR 1.5; 95% CI 1.0-2.3) and elevated transaminases (HR 3.5; 95% CI 2.0-6.1) were independently associated with all-cause mortality. AF was independently associated with major bleeding (HR 2.2; 95% CI 1.1-5.3). CONCLUSIONS: Among patients hospitalized with COVID-19, patients with AF were older, had more comorbidities and had a higher risk of major bleeding. Age and elevated transaminases during hospitalization, but not AF nor anticoagulant treatment increased the risk of all-cause death.


Assuntos
Fibrilação Atrial , COVID-19 , Acidente Vascular Cerebral , Tromboembolia , Humanos , Masculino , Idoso , Idoso de 80 Anos ou mais , Feminino , Fibrilação Atrial/complicações , Fibrilação Atrial/tratamento farmacológico , Fibrilação Atrial/epidemiologia , Estudos Retrospectivos , COVID-19/complicações , Hemorragia/induzido quimicamente , Hemorragia/epidemiologia , Hemorragia/complicações , Tromboembolia/epidemiologia , Tromboembolia/tratamento farmacológico , Anticoagulantes/efeitos adversos , Acidente Vascular Cerebral/etiologia , Sistema de Registros , Transaminases/uso terapêutico
5.
Med. clín (Ed. impr.) ; 151(5): 210.e1-210.e13, sept. 2018. tab, graf
Artigo em Espanhol | IBECS | ID: ibc-173886

RESUMO

Antecedentes y objetivos: En los últimos años los anticoagulantes orales directos (ACOD) se han convertido en una alternativa a los antagonistas de la vitamina K (AVK) para la prevención del ictus y embolia sistémica en pacientes con fibrilación auricular no valvular (FANV), así como para la prevención y tratamiento de la trombosis venosa profunda. Los ensayos clínicos han demostrado la no inferioridad y la potencial superioridad en comparación con la warfarina, lo cual permite ampliar las opciones de anticoagulación. En nuestro medio, las Unidades de Tratamiento Anticoagulante (UTA) y los Centros de Atención Primaria (CAP) son los encargados de la educación, seguimiento, control de adherencia y del manejo en situaciones especiales de los pacientes anticoagulados. Estas consideraciones han motivado la preparación del presente documento de consenso, que tiene como objetivo establecer recomendaciones que incorporen los hallazgos de la investigación científica a la práctica clínica para mejorar la calidad asistencial en el ámbito de la anticoagulación. Material y métodos: Un grupo de expertos del Grupo Catalán de Trombosis (TROMBOC@T) ha revisado la bibliografía publicada entre 2007 y 2016 para poder establecer recomendaciones basadas en la evidencia clínica. Resultados: Como resultado del proyecto se han establecido un conjunto de recomendaciones de carácter práctico que facilitarán el tratamiento, educación, seguimiento y manejo en situaciones especiales de los pacientes anticoagulados con ACOD. Conclusiones: El aumento progresivo del uso de los ACOD requiere establecer y homogeneizar las directrices de actuación clínica en el paciente anticoagulado con estos antitrombóticos tanto en las UTA como en los CAP


Background and objectives: In recent years, direct oral anticoagulants (DOACs) have become an alternative to vitamin K antagonists (VKA) for the prevention of stroke and systemic embolism in patients with non-valvular atrial fibrillation (NVAF) as well as for prevention and treatment of deep venous thrombosis. Pivotal trials have demonstrated non-inferiority and potential superiority compared to warfarin, which increases the options of anticoagulant treatment. In our setting, the Anticoagulant Treatment Units (ATUs) and Primary Care Centres (PCCs) play an important role in the education, follow-up, adherence control and management in special situations of anticoagulated patients. These considerations have motivated us to elaborate the present consensus document that aims to establish clear recommendations that incorporate the findings of scientific research into clinical practice to improve the quality of care in the field of anticoagulation. Material and methods: A group of experts from the Catalan Thrombosis Group (TROMBOC@T) reviewed all published literature from 2009 to 2016, in order to provide recommendations based on clinical evidence. Results: As a result of the project, a set of practical recommendations have been established that will facilitate treatment, education, follow-up and management in special situations of anticoagulated patients with ACODs. Conclusions: Progressive increase in the use of DOACs calls for measures to establish and homogenise clinical management guidelines for patients anticoagulated with DOACs in ATUs and PCCs


Assuntos
Humanos , Masculino , Feminino , Idoso de 80 Anos ou mais , Antifibrinolíticos/uso terapêutico , Fibrilação Atrial/tratamento farmacológico , Tromboembolia Venosa/prevenção & controle , Anticoagulantes/uso terapêutico , Administração Oral , Vitamina K/antagonistas & inibidores , Doenças Cardiovasculares , Fibrilação Atrial/complicações , Tromboembolia Venosa/tratamento farmacológico
6.
Med Clin (Barc) ; 151(5): 210.e1-210.e13, 2018 09 14.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-29602444

RESUMO

BACKGROUND AND OBJECTIVES: In recent years, direct oral anticoagulants (DOACs) have become an alternative to vitamin K antagonists (VKA) for the prevention of stroke and systemic embolism in patients with non-valvular atrial fibrillation (NVAF) as well as for prevention and treatment of deep venous thrombosis. Pivotal trials have demonstrated non-inferiority and potential superiority compared to warfarin, which increases the options of anticoagulant treatment. In our setting, the Anticoagulant Treatment Units (ATUs) and Primary Care Centres (PCCs) play an important role in the education, follow-up, adherence control and management in special situations of anticoagulated patients. These considerations have motivated us to elaborate the present consensus document that aims to establish clear recommendations that incorporate the findings of scientific research into clinical practice to improve the quality of care in the field of anticoagulation. MATERIAL AND METHODS: A group of experts from the Catalan Thrombosis Group (TROMBOC@T) reviewed all published literature from 2009 to 2016, in order to provide recommendations based on clinical evidence. RESULTS: As a result of the project, a set of practical recommendations have been established that will facilitate treatment, education, follow-up and management in special situations of anticoagulated patients with ACODs. CONCLUSIONS: Progressive increase in the use of DOACs calls for measures to establish and homogenise clinical management guidelines for patients anticoagulated with DOACs in ATUs and PCCs.


Assuntos
Antitrombinas/uso terapêutico , Fibrilação Atrial/complicações , Embolia/prevenção & controle , Acidente Vascular Cerebral/prevenção & controle , Administração Oral , Fatores Etários , Anticoagulantes/administração & dosagem , Anticoagulantes/uso terapêutico , Antitrombinas/administração & dosagem , Dabigatrana/administração & dosagem , Dabigatrana/uso terapêutico , Embolia/etiologia , Humanos , Pirazóis/administração & dosagem , Pirazóis/uso terapêutico , Piridinas/administração & dosagem , Piridinas/uso terapêutico , Piridonas/administração & dosagem , Piridonas/uso terapêutico , Rivaroxabana/administração & dosagem , Rivaroxabana/uso terapêutico , Acidente Vascular Cerebral/etiologia , Tiazóis/administração & dosagem , Tiazóis/uso terapêutico , Varfarina/uso terapêutico
7.
Haematologica ; 102(6): 1099-1104, 2017 06.
Artigo em Inglês | MEDLINE | ID: mdl-28255016

RESUMO

The presence of circulating plasma cells in patients with multiple myeloma is considered a marker for highly proliferative disease. In the study herein, the impact of circulating plasma cells assessed by cytology on survival of patients with multiple myeloma was analyzed. Wright-Giemsa stained peripheral blood smears of 482 patients with newly diagnosed myeloma or plasma cell leukemia were reviewed and patients were classified into 4 categories according to the percentage of circulating plasma cells: 0%, 1-4%, 5-20%, and plasma cell leukemia with the following frequencies: 382 (79.2%), 83 (17.2%), 12 (2.5%) and 5 (1.0%), respectively. Median overall survival according to the circulating plasma cells group was 47, 50, 6 and 14 months, respectively. At multivariate analysis, the presence of 5 to 20% circulating plasma cells was associated with a worse overall survival (relative risk 4.9, 95% CI 2.6-9.3) independently of age, creatinine, the Durie-Salmon system stage and the International Staging System (ISS) stage. Patients with ≥5% circulating plasma cells had lower platelet counts (median 86×109/L vs 214×109/L, P<0.0001) and higher bone marrow plasma cells (median 53% vs 36%, P=0.004). The presence of ≥5% circulating plasma cells in patients with multiple myeloma has a similar adverse prognostic impact as plasma cell leukemia.


Assuntos
Mieloma Múltiplo/diagnóstico , Plasmócitos/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Medula Óssea/patologia , Humanos , Leucemia Plasmocitária/diagnóstico , Leucemia Plasmocitária/mortalidade , Pessoa de Meia-Idade , Mieloma Múltiplo/patologia , Contagem de Plaquetas , Prognóstico , Estudos Retrospectivos , Análise de Sobrevida
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