Anticoagulants
Mostrando 13-24 de 176 artigos, teses e dissertações.
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13. Immediate laser-induced hemostasis in anticoagulated rats subjected to oral soft tissue surgery: a double-blind study
Abstract Given the growing trend towards medical indications for continuous use of anticoagulants, the number of patients on these medications continues to rise. The management of patients on oral anticoagulants requiring oral surgical procedures has aroused much controversy. Changes in an anticoagulation regimen are associated with an increased risk of thro
Braz. oral res.. Publicado em: 07/06/2018
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14. Atrial fibrillation in acute Chagas disease acquired via oral transmission: a case report
Abstract Atrial fibrillation (AF), a type of supraventricular arrhythmia increases the risk of thromboembolism. Chagas disease has been reported in the Brazilian Amazon region over approximately 20 years. Cardiac abnormalities are recorded in at least 50% of patients and among these, 3.3% develop AF. We describe a case of a 41-year-old man from Muaná, Pará
Rev. Soc. Bras. Med. Trop.. Publicado em: 2018-06
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15. Use of direct oral anticoagulants for chronic thromboembolic pulmonary hypertension
OBJECTIVES: Chronic thromboembolic pulmonary hypertension is one of the most prevalent forms of pulmonary hypertension and is a major complication of acute pulmonary embolism. One mainstay of chronic thromboembolic pulmonary hypertension treatment is lifelong anticoagulation. The recent advent of direct oral anticoagulants for acute pulmonary embolism treat
Clinics. Publicado em: 17/05/2018
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16. The Left Atrial Appendage Revised
Abstract Nonvalvular atrial fibrillation is associated with a 4- to 5-fold strokes increase and may be responsible for 15% to 20% of all strokes in the elderly. In this scenario, the left atrial appendage thrombus would be the associated with 90% of cases. The use of anticoagulants, percutaneous devices, and the left atrial appendage surgical exclusion is st
Braz. J. Cardiovasc. Surg.. Publicado em: 2017-12
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17. Thrombin generation assays for global evaluation of the hemostatic system: perspectives and limitations
Abstract The existing techniques to evaluate hemostasis in clinical laboratories are not sensitive enough to detect hypercoagulable and mild hypocoagulable states. Under different experimental conditions, the thrombin generation test may meet these requirements. This technique evaluates the overall balance between procoagulant and anticoagulant forces and ha
Rev. Bras. Hematol. Hemoter.. Publicado em: 2017-09
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18. Nutcracker Syndrome: laparoscopic external stenting of the renal vein (“the shield technique”)
ABSTRACT Nutcracker syndrome refers to the complex of clinical symptoms caused by the compression of the left renal vein (LRV) between the abdominal aorta and the superior mesenteric artery, leading to stenosis of the aortomesenteric portion of the LRV and dilatation of the distal portion. Hematuria, proteinuria, flank pain, varicocele and pelvic congestion
Int. braz j urol.. Publicado em: 2017-04
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19. Potential Use of Polysaccharides from the Brown Alga Undaria pinnatifida as Anticoagulants
Undaria pinnatifida (U. pinnatifida) is a highly invasive species and has caused concern all over the world because it has invaded coastal environments, has the potential to displace native species, significantly alters habitat for associated fauna, and disturbs navigation. Any attempt to eradicate it would be futile, owing to the elusive, microscopic gameto
Braz. arch. biol. technol.. Publicado em: 23/06/2015
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20. Prevalence of oral anticoagulation in atrial fibrillation
OBJECTIVES: Atrial fibrillation is the most common sustained arrhythmia and is associated with poor outcomes, including stroke. The ability of anticoagulation therapy to reduce the risk of stroke has been well established; however, the prevalence of anticoagulation therapy use in the Public Health System is unknown. The aim of this study is to evaluate both
Clinics. Publicado em: 2014-09
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21. Interaction between Paracoccidioides brasiliensis conidia and the coagulation system: involvement of fibrinogen
The infectious process starts with an initial contact between pathogen and host. We have previously demonstrated that Paracoccidioides brasiliensis conidia interact with plasma proteins including fibrinogen, which is considered the major component of the coagulation system. In this study, we evaluated the in vitro capacity of P. brasiliensis conidia to aggre
Mem. Inst. Oswaldo Cruz. Publicado em: 2013-06
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22. Flexible ureteroscopy and Holmium:YAG laser lithotripsy for stone disease in patients with bleeding diathesis: a systematic review of the literature
INTRODUCTION AND OBJECTIVES: The management of urolithiasis in patients on anticoagulants presents a challenge to the endourologist. Due to multiple comorbidities, it may be impossible to safely discontinue the anticoagulant treatment. Other modalities such as shock wave lithotripsy and PCNL are contraindicated in these patients, so ureteroscopic treatment m
International braz j urol. Publicado em: 2012-06
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23. Epidemiology of recurrent venous thrombosis
Venous thrombosis, including deep vein thrombosis and pulmonary embolism, is a common disease that frequently recurs. Recurrence can be prevented by anticoagulants, but this comes at the risk of bleeding. Therefore, assessment of the risk of recurrence is important to balance the risks and benefits of anticoagulant treatment. This review briefly outlines wha
Brazilian Journal of Medical and Biological Research. Publicado em: 2012-01
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24. Predictors of the risk of falls among elderly with chronic atrial fibrillation
OBJECTIVES: Though elderly persons with chronic atrial fibrillation have more comorbidities that could limit indications for the chronic use of anticoagulants, few studies have focused on the risk of falls within this particular group. To evaluate the predictors of the risk of falls among elderly with chronic atrial fibrillation, a cross-sectional, observati
Clinics. Publicado em: 2012