Background:: Recent studies have shown fondaparinux's superiority over enoxaparin in patients with non-ST elevation acute coronary syndrome (ACS), especially in relation to bleeding reduction. The description of this finding in a Brazilian registry has not yet been documented.
Objective:: To compare fondaparinux versus enoxaparin in in-hospital prognosis of non-ST elevation ACS.
Methods:: Multicenter retrospective observational study. A total of 2,282 patients were included (335 in the fondaparinux group, and 1,947 in the enoxaparin group) between May 2010 and May 2015. Demographic, medication intake and chosen coronary treatment data were obtained. Primary outcome was mortality from all causes. Secondary outcome was combined events (cardiogenic shock, reinfarction, death, stroke and bleeding). Comparison between the groups were done through Chi-Square test and T test. Multivariate analysis was done through logistic regression, with significance values defined as p < 0.05.
Results:: With regards to treatment, we observed the performance of a percutaneous coronary intervention in 40.2% in the fondaparinux group, and in 35.1% in the enoxaparin group (p = 0.13). In the multivariate analysis, we observed significant differences between fondaparinux and enoxaparin groups in relation to combined events (13.8% vs. 22%. OR = 2.93, p = 0.007) and bleeding (2.3% vs. 5.2%, OR = 4.55, p = 0.037), respectively.
Conclusion:: Similarly to recently published data in international literature, fondaparinux proved superior to enoxaparin for the Brazilian population, with significant reduction of combined events and bleeding.
Fundamento:: Estudos recentes têm apresentado superioridade do fondaparinux em relação à enoxaparina em pacientes com síndrome coronariana aguda (SCA) sem supradesnivelamento de ST, principalmente relacionada à redução de sangramentos. A descrição desse achado em registro brasileiro ainda não foi documentada.
Objetivo:: Comparar fondaparinux versus enoxaparina no prognóstico intrahospitalar em SCA sem supradesnivelamento de ST.
MÉtodos:: Estudo retrospectivo, multicêntrico e observacional. Foram incluídos 2.282 pacientes (335 no grupo fondaparinux e 1.947 no grupo enoxaparina) entre maio de 2.010 e maio de 2.015. Foram obtidos dados demográficos, medicações utilizadas e tratamento coronariano adotado. O desfecho primário foi mortalidade por todas as causas. O desfecho secundário foi eventos combinados (choque cardiogênico, reinfarto, morte, acidente vascular cerebral e sangramentos). A comparação entre os grupos foi realizada por meio de Q-quadrado e teste-T. A análise multivariada foi realizada por regressão logística, sendo considerado significativo p < 0,05.
Resultados:: Em relação ao tratamento, observou-se realização de intervenção coronária percutânea em 40,2% no grupo fondaparinux e 35,1% no grupo enoxaparina (p = 0,13). Na análise multivariada, observaram-se diferenças significativas entre os grupos fondaparinux e enoxaparina em relação a eventos combinados (13,8% vs. 22%, OR = 2,93, p = 0,007) e sangramentos (2,3% vs. 5,2%, OR = 4,55, p = 0,037), respectivamente.
ConclusÃo:: Semelhante aos dados recentemente publicados na literatura mundial, fondaparinux mostrou-se superior à enoxaparina para a população brasileira, com redução significativa de eventos combinados e sangramentos.
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http://dx.doi.org/10.5935/abc.20160127 | DOI Listing |
Front Pharmacol
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2nd Internal Medicine Department, Sf. Spiridon Clinical Emergency Hospital, Iasi, Romania.
Obesity is a recognized risk factor for venous thromboembolism (VTE), associated with distinct challenges in managing anticoagulation therapy. There is still limited evidence regarding the impact of extreme body weight on the pharmacokinetics, pharmacodynamics, efficacy, and safety of various anticoagulant medications. To our knowledge, this is the first comprehensive review to address both prophylactic and therapeutic anticoagulant dosages specifically for managing VTE in patients with a body mass index (BMI) ≥40 kg/m or weight ≥120 kg.
View Article and Find Full Text PDFMolecules
November 2024
Universite Claude Bernard Lyon 1, ISA, UMR 5280, CNRS, 5 Rue de la Doua, 69100 Villeurbanne, France.
The study of biomolecules and their interactions in their natural environment requires increasingly sophisticated technological and methodological developments. The complexity of these developments is due, among other things, to the nature of these molecules and the small quantities available depending on their origin. In this context, this study focuses on the conditions for improving the detection of glycosaminoglycans on a miniaturized scale by mass spectrometry.
View Article and Find Full Text PDFRes Pract Thromb Haemost
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Haemophilia Centre for Children and Adolescents/Haemostasis and Thrombosis Unit, "Aghia Sofia" Children's Hospital, Athens, Greece.
Background: Adenoviral vector COVID-19 vaccine-induced immune thrombotic thrombocytopenia (VITT) is a heparin-independent platelet-activating disorder. An increasing number of VITT-like disorders without previous vaccination are being identified.
Key Clinical Question: To explore the association of the pediatric cluster of postinfectious thrombosis and thrombocytopenia with VITT-like disorders.
J Assoc Physicians India
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Consultant and Head, Department of Cardiology, Safdarjung Hospital, Delhi, India.
Lupus
January 2025
Department of Pharmacy, Upstate University Hospital, Syracuse, NY, USA.
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