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Source: Internal and Emergency Medicine
Condition: Bleeding

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Total 25 results found since Jan 2013.

Sex-related differences in prevalence, treatment and outcomes in patients with atrial fibrillation
AbstractTo analyze sex-related differences about AF prevalence, use of OAC and outcomes focusing on the older age classes. We used administrative data of the Lombardy Region, describing period prevalence, use of OAC and outcomes from 2002 to 2014 for all patients diagnosed with AF. AF prevalence over the 2002 –2014 period was higher in males than in females (2.7% vs. 2.1%,p <  0.001), increasing with age. From 2003 to 2014, not treated AF patients decreased mostly in males (from 40.3 to 33.7% with respect to 43.7–39.8% in females). Age-stratified adjusted logistic regression analysis found that females were more...
Source: Internal and Emergency Medicine - June 25, 2019 Category: Emergency Medicine Source Type: research

Real-world 2-year outcome of atrial fibrillation treatment with dabigatran, apixaban, and rivaroxaban in patients with and without chronic kidney disease
AbstractPatients with non-valvular atrial fibrillation (NVAF) and chronic kidney disease (CKD) are at increased risk of stroke and bleeding. Although direct oral anticoagulant (DOAC) trials excluded patients with severe CKD, a growing portion of CKD patients have been starting DOACs and limited data from real-world outcome in this high-risk setting are available. The INSigHT registry included 632 consecutive NVAF patients that started apixaban (256 patients, 41%), dabigatran (245, 39%) and rivaroxaban (131, 20%) between 2012 and 2015. Based on creatinine clearance, two sub-cohorts were defined: (1) non-CKD group (CrCl 60 â...
Source: Internal and Emergency Medicine - May 8, 2019 Category: Emergency Medicine Source Type: research

Influence of frailty on anticoagulant prescription and clinical outcomes after 1-year follow-up in hospitalised older patients with atrial fibrillation
AbstractFrailty is an important prognostic factor in older adults with cardiovascular diseases. We aim to describe the characteristics of elderly hospitalised frail patients with non-valvular atrial fibrillation (NVAF) and to assess the influence of frailty, along with other functional and health status variables on anticoagulation prescription, 1-year all-cause mortality, and the incidence of ischemic and bleeding complications. An observational, prospective multicentre study was carried out on patients with NVAF over the age of 75, who were admitted to the Internal Medicine departments in Spain. A total of 615 patients w...
Source: Internal and Emergency Medicine - September 6, 2018 Category: Emergency Medicine Source Type: research

Is it reasonable to use a lower DOAC dose in some patients with VTE? NO
AbstractThe international guidelines recommend the use of direct oral anticoagulants (DOACs) over vitamin K antagonists for anticoagulation long-term therapy in patients diagnosed with venous thromboembolism (VTE), and for stroke prevention in patients with non-valvular atrial fibrillation (AF). Efficacy and safety of DOACS have been extensively evaluated in large phase III trials. According to the product label, dose reductions of DOACs are recommended for patients with AF and renal impairment, low body weight and concomitant use of interfering medications. Except for Edoxaban, dose reductions of DOACs are not recommended...
Source: Internal and Emergency Medicine - June 27, 2017 Category: Emergency Medicine Source Type: research

Dabigatran etexilate: appropriate use in patients with chronic kidney disease and in the elderly patients
AbstractDabigatran etexilate (DE) is a direct thrombin inhibitor, which has been approved for the treatment of non-valvular atrial fibrillation (AF), and for the prevention and treatment of venous thromboembolism (VTE). Despite large randomized clinical trials and independent observational studies providing robust data concerning DE safety and efficacy, some physicians still perceive mild-to-moderate renal impairment and old age as a relative contraindication to its use. In this article, we review the available scientific evidence supporting the use of DE in these clinical situations. Patients with AF and chronic kidney di...
Source: Internal and Emergency Medicine - April 24, 2017 Category: Emergency Medicine Source Type: research

Why switch from warfarin to NOACs?
Abstract Several patients with non-valvular atrial fibrillation treated with warfarin or other vitamin-K antagonists (VKA) might benefit from switching to an oral non vitamin-K antagonist anticoagulant (NOAC). In the absence of randomised comparative trials of switching to NOACs versus maintaining VKA treatment, several considerations argue in favour of a switching strategy. First, there is conclusive evidence that haemorrhagic strokes and intracranial bleedings are much fewer in number with NOACs than with warfarin. The risk of intracranial bleeding is 52 % lower with NOACS than with warfarin, with extremes rang...
Source: Internal and Emergency Medicine - March 14, 2016 Category: Emergency Medicine Source Type: research

Direct oral anticoagulants in atrial fibrillation: can data from randomized clinical trials be safely transferred to the general population? Yes
Abstract Atrial fibrillation is the most common arrhythmia and is associated with significant morbidity and mortality. The current therapeutic options for patients at high thromboembolic risk include the vitamin K antagonists and the direct oral anticoagulants. These novel agents have been evaluated in more than 40,000 patients enrolled in four large randomized controlled trials for stroke prevention in non-valvular atrial fibrillation. When these results were pooled together, a greater efficacy profile, as well as a consistent reduction in life-threatening bleeding was shown in comparison to vitamin K antagonists...
Source: Internal and Emergency Medicine - July 7, 2015 Category: Emergency Medicine Source Type: research

To treat or not to treat very elderly naïve patients with atrial fibrillation with vitamin K antagonists (VKA): results from the VENPAF cohort
Abstract Despite the recommendations in the guidelines, physicians still underuse warfarin in very elderly patients with non-valvular atrial fibrillation (NVAF). The risks of stroke and major bleeding both increase with age, but it is still not clear whether the beneficial effects of vitamin K antagonists (VKA) in preventing stroke outweigh the related bleeding risks in fragile, very elderly patients. The bleeding rates reported in real-world observational studies differ considerably. The aim of this study was to retrospectively assess the incidence of major bleeding in VKA-naïve patients over 80 years old w...
Source: Internal and Emergency Medicine - April 21, 2015 Category: Emergency Medicine Source Type: research

Direct oral anticoagulants in the secondary prevention of stroke and transient ischemic attack in patients with atrial fibrillation
Abstract In patients with non-valvular atrial fibrillation (NVAF) and history of transient ischemic attack (TIA) or stroke, the rate of vascular events is higher in comparison to patients without history of stroke or TIA. A meta-analysis of direct oral anticoagulants (DOACs) studies, including only patients with history of stroke or TIA, report a significant reduction of 15 % in the rates of composite of stroke and systemic embolism in patients treated with DOACs, compared to those treated with warfarin. Furthermore, a reduction of 14 % for major bleeding, as well as a 56 % reduction for hemorrhagic stroke over...
Source: Internal and Emergency Medicine - April 11, 2015 Category: Emergency Medicine Source Type: research