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Seo Young Kim Min Jung Kim Suzanne M Cadarette Daniel H Solomon 《Arthritis research & therapy》2010,12(1):R30
Introduction
Bisphosphonates are the most commonly used drugs for the prevention and treatment of osteoporosis. Although a recent FDA review of the results of clinical trials reported no clear link between bisphosphonates and serious or non-serious atrial fibrillation (AF), some epidemiologic studies have suggested an association between AF and bisphosphonates. 相似文献2.
Osteoporosis is a growing problem in an ageing society. It affects women of post-menopausal age, as well as elderly subjects of both sexes, often with dysfunction of the cardiovascular system or with an increased risk of circulation disorders. It has been found that the mortality rate of subjects with osteoporosis is comparable to that of patients suffering from such diseases as obturative pulmonary disease or myocardial ischaemia. Bisphosphonates are the most thoroughly studied group of drugs prescribed for the treatment of osteoporosis. Their administration is, however, associated with a risk of adverse symptoms, which can occur as gastro-intestinal tract disturbances, muscular-osseous pains, mandible necrosis, atypical fractures and other symptoms. Recently, there has been discussion about an increased risk of atrial fibrillation in bisphosphonate-using female patients. This paper focuses on this particular problem, while summing up the actual status of knowledge regarding possible associations of bisphosphonates with cardiac rhythm disturbances. 相似文献
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Osteoporosis is a growing problem in an ageing society. It affects women of post-menopausal age, as well as elderly subjects of both sexes, often with dysfunction of the cardiovascular system or with an increased risk of circulation disorders. It has been found that the mortality rate of subjects with osteoporosis is comparable to that of patients suffering from such diseases as obturative pulmonary disease or myocardial ischaemia. Bisphosphonates are the most thoroughly studied group of drugs prescribed for the treatment of osteoporosis. Their administration is, however, associated with a risk of adverse symptoms, which can occur as gastro-intestinal tract disturbances, muscular-osseous pains, mandible necrosis, atypical fractures and other symptoms. Recently, there has been discussion about an increased risk of atrial fibrillation in bisphosphonate-using female patients. This paper focuses on this particular problem, while summing up the actual status of knowledge regarding possible associations of bisphosphonates with cardiac rhythm disturbances. 相似文献
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Fang Runxin Li Yang Zhang Yanjuan Chen Qiang Liu Quanjun Li Zhiyong 《Biomechanics and modeling in mechanobiology》2021,20(4):1431-1443
Biomechanics and Modeling in Mechanobiology - Most strokes in patients with atrial fibrillation (AF) are thought to arise from thrombus formation in the left atrial appendage (LAA). Assessing the... 相似文献
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Atrial fibrillation (AF), the commonest arrhythmia, shows associations with various disease conditions. Mounting evidence indicates that atrial fibrosis is an important part of the arrhythmogenic substrate, with an essential function in the generation of conduction abnormalities that underlie the transition from paroxysmal to persistent AF, which in turn contributes to AF perpetuation. Left atrial (LA) fibrosis is considered a possible major factor and predictor in AF treatment. The present review provides insights into LA fibrosis’ association with AF. The information is focused on clinical aspects and mechanisms, clinical evaluating methods that evaluate fibrosis changes and examining possible options for the prevention of atrial fibrosis. 相似文献
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N. M. S. de Groot C. J. Kirchhof I. C. van Gelder J. G. Meeder A. H. M. M. Balk M. L. Simoons 《Netherlands heart journal》2010,18(7):370-373
Dronedarone is a recently developed new class III antiarrhythmic drug which possesses electrophysiological properties of all four Vaughan-Williams classes. An important difference with amiodarone is that it does not contain an iodine component and therefore lacks the iodine-related adverse effects. Based on currently available data, dronedarone can not be recommended as first-line therapy for either rhythm or rate control. We recommend to initiate rhythm or rate control with drugs as indicated in the 2006 guidelines of the ESC and other organisations. As amiodarone, dronedarone can be given to patients for whom standard drug therapy is not effective, or limited by (severe) side effects, although it is less effective than amiodarone. Nevertheless, it may be considered to give dronedarone initially to patients who would otherwise have received amiodarone, since the latter has more severe side effects than the former drug. The daily dosage of dronedarone is oral administration, 400 mg twice daily. Dronedarone is contraindicated in patients with impaired left ventricular function (NYHA class III/IV) and haemodynamic instability. (Neth Heart J 2010;18:370-3.) 相似文献
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Yan Liang Andrew Mente Salim Yusuf Peggy Gao Peter Sleight Jun Zhu Robert Fagard Eva Lonn Koon K. Teo 《CMAJ》2012,184(16):E857-E866
Background:
Moderate alcohol consumption may reduce cardiovascular events, but little is known about its effect on atrial fibrillation in people at high risk of such events. We examined the association between moderate alcohol consumption and the risk of incident atrial fibrillation among older adults with existing cardiovascular disease or diabetes.Methods:
We analyzed data for 30 433 adults who participated in 2 large antihypertensive drug treatment trials and who had no atrial fibrillation at baseline. The patients were 55 years or older and had a history of cardiovascular disease or diabetes with end-organ damage. We classified levels of alcohol consumption according to median cut-off values for low, moderate and high intake based on guidelines used in various countries, and we defined binge drinking as more than 5 drinks a day. The primary outcome measure was incident atrial fibrillation.Results:
A total of 2093 patients had incident atrial fibrillation. The age- and sex-standardized incidence rate per 1000 person-years was 14.5 among those with a low level of alcohol consumption, 17.3 among those with a moderate level and 20.8 among those with a high level. Compared with participants who had a low level of consumption, those with higher levels had an increased risk of incident atrial fibrillation (adjusted hazard ratio [HR] 1.14, 95% confidence interval [CI] 1.04–1.26, for moderate consumption; 1.32, 95% CI 0.97–1.80, for high consumption). Results were similar after we excluded binge drinkers. Among those with moderate alcohol consumption, binge drinkers had an increased risk of atrial fibrillation compared with non–binge drinkers (adjusted HR 1.29, 95% CI 1.02–1.62).Interpretation:
Moderate to high alcohol intake was associated with an increased incidence of atrial fibrillation among people aged 55 or older with cardiovascular disease or diabetes. Among moderate drinkers, the effect of binge drinking on the risk of atrial fibrillation was similar to that of habitual heavy drinking.A trial fibrillation is associated with an increased risk of stroke and a related high burden of mortality and morbidity, both in the general public and among patients with existing cardiovascular disease.1,2 The prevalence of atrial fibrillation increases steadily with age, as do the associated risks, and atrial fibrillation accounts for up to 23.5% of all strokes among elderly people.3Moderate alcohol consumption has been reported to be associated with a reduced risk of cardiovascular disease and all-cause death,1,2 whereas heavy alcohol intake and binge drinking have been associated with an increased risk of stroke,4 cardiovascular disease and all-cause death.5,6 Similarly, heavy drinking and binge drinking are associated with an increased risk of incident atrial fibrillation in the general population.7 However, the association between moderate drinking and incident atrial fibrillation is less consistent and not well understood among older people with existing cardiovascular disease.In this analysis, we examined whether drinking moderate quantities of alcohol, and binge drinking, would be associated with an increased risk of incident atrial fibrillation in a large cohort of people with existing cardiovascular disease or diabetes with end-organ damage who had been followed prospectively in 2 long-term antihypertensive drug treatment trials. 相似文献9.
Philipp Reddiess Stefanie Aeschbacher Pascal Meyre Michael Coslovsky Michael Kühne Nicolas Rodondi Oliver Baretella Jürg H. Beer Richard Kobza Giorgio Moschovitis Marcello Di Valentino Cyrill Müller Fabienne Steiner Leo H. Bonati Christian Sticherling Stefan Osswald David Conen 《CMAJ》2021,193(4):E117
BACKGROUND:Little is known about the association between alcohol consumption and risk of cardiovascular events in patients with established atrial fibrillation (AF). The main aim of the current study was to investigate the associations of regular alcohol intake with incident stroke or systemic embolism in patients with established AF.METHODS:To assess the association between alcohol consumption and cardiovascular events in patients with established AF, we combined data from 2 comparable prospective cohort studies that followed 3852 patients with AF for a median of 3.0 years. Patients were grouped into 4 categories of daily alcohol intake (none, > 0 to < 1, 1 to < 2 and ≥ 2 drinks/d). The primary outcome was a composite of stroke and systemic embolism. Secondary outcomes were all-cause mortality, myocardial infarction, hospital admission for acute heart failure, and a composite of major and clinically relevant nonmajor bleeding. Associations were assessed using time-updated, multivariable-adjusted Cox proportional hazards models.RESULTS:Mean age (± standard deviation) was 71 ± 10 years (28% were women and 84% were on oral anticoagulants). We observed 136 confirmed strokes or systemic emboli. Compared with nondrinkers, adjusted hazard ratios for the primary outcome event were 0.87, 95% confidence interval (CI) 0.55–1.37 for > 0 to < 1 drinks/d; 0.70, 95% CI 0.39–1.25 for 1 to < 2 drinks/d; and 0.96, 95% CI 0.56–1.67 for ≥ 2 drinks/d (p for linear [quadratic] trend 0.71 [0.22]). There was no significant association between alcohol consumption and bleeding, but there was a nonlinear association with heart failure (p for quadratic trend 0.01) and myocardial infarction (p for quadratic trend 0.007).INTERPRETATION:In patients with AF, we did not find a significant association between low to moderate alcohol intake and risk of stroke or other cardiovascular events. Our findings do not support special recommendations for patients with established AF with regard to alcohol consumption. Trial registration:ClinicalTrials.gov, no. An association between excessive alcohol intake and atrial arrhythmias was described about 40 years ago as “holiday heart syndrome.” NCT021058441 Since then, several studies have shown that even low amounts of regular alcohol intake are independently associated with an increased risk of incident atrial fibrillation (AF).2–4In contrast, little is known about the effects of alcohol intake on the risk of adverse events among patients with established AF.5 These patients have a high risk of stroke.6,7 The use of oral anticoagulation significantly decreases stroke risk,8 but a residual risk persists and the risk of bleeding is increased. As alcohol consumption has been associated with stroke risk in non-AF populations, reduced alcohol consumption may help to further mitigate stroke risk in patients with AF. In addition, alcohol consumption may interfere with adherence to oral anticoagulation, increase bleeding risk and lead to more frequent falls, such that the effects of alcohol intake on stroke risk observed in other populations may be not be generalizable to patients with AF.9–14For all these reasons, many physicians recommend to patients with established AF to fully abstain from alcohol. However, these recommendations are largely based on expert opinions, and prospective data are needed to address this important gap in knowledge. Therefore, the main aim of our study was to investigate the association of regular alcohol intake with incident stroke or systemic embolism in patients with established AF. As secondary objectives, we also assessed the associations of alcohol intake with incident death, hospital admission for heart failure, myocardial infarction and bleeding. 相似文献
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《Indian pacing and electrophysiology journal》2023,23(5):135-141
IntroductionThe efficacy of catheter ablation in patients with low cardiac function has been previously reported; however, only a few studies have included mid-range ejection fraction (mrEF). This study aimed to evaluate the efficacy and safety of atrial fibrillation (AF) ablation in patients with left ventricular ejection fraction (LVEF) < 50%.MethodsThis study retrospectively analyzed 79 patients (reduced ejection fraction [rEF]/mrEF, 38/41; paroxysmal/persistent, 37/42; heart failure hospitalizations within one year before ablation, 36 [45.6%]) who underwent the first ablation procedure at our hospital from April 2017 to December 2021. Radiofrequency ablation and cryoablation were performed for 69 and 10 patients, respectively.ResultsComplications included pacemaker implantation for postoperative sick sinus syndrome in one patient and inguinal hematoma in one patient. Regarding efficacy, there were significant postoperative improvements in echocardiographic data, blood test values, and diuretic use. After a mean follow-up of 60 months, 86.1% patients had no AF recurrence. There were 9 heart failure hospitalizations (11.4%) and 5 all-cause deaths (6.3%); no significant differences were found between the rEF and mrEF groups. No significant predictors of AF recurrence were found in preoperative patient characteristics.ConclusionAF ablation in patients with LVEF <50% significantly improved cardiac and renal functions with few complications, resulting in a high non-recurrence rate and reduced heart failure. 相似文献
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Karl Georg Haeusler Lydia Koch Juliane Ueberreiter Matthias Endres Heinz-Peter Schultheiss Peter U Heuschmann Alexander Schirdewan Jochen B Fiebach 《BMC neurology》2010,10(1):63
Background
Catheter ablation of the pulmonary veins has become accepted as a standard therapeutic approach for symptomatic paroxysmal atrial fibrillation (AF). However, there is some evidence for an ablation associated (silent) stroke risk, lowering the hope to limit the stroke risk by restoration of rhythm over rate control in AF. The purpose of the prospective randomized single-center study "Mesh Ablator versus Cryoballoon Pulmonary Vein Ablation of Symptomatic Paroxysmal Atrial Fibrillation" (MACPAF) is to compare the efficacy and safety of two balloon based pulmonary vein ablation systems in patients with symptomatic paroxysmal AF. 相似文献15.
Karin Nentwich Elena Ene Philipp Halbfass Arthur Berkowitz Kai Sonne Sebastian Kerber Randall Lee Thomas Deneke 《Indian pacing and electrophysiology journal》2021,21(2):75-79
IntroductionWe present initial results of patients undergoing a combined procedure of epicardial LAA ligation in addition to left atrial ablation for AF.Methods9 patients were included for additional use of LARIAT as an individual treatment approach for AF. First an epicardial LAA ligation was performed, in the same procedure left atrial ablations consisting of PVI and additional substrate based modifying ablations were performed. Follow–up at 3 months and 12 months was performed.ResultsThere was only 1 minor procedural complication (11%) involving epicardial bleeding and 2 late adverse events of pericardial tamponade and stroke. At the final follow-up (median 20 months) 7 patients were in stable sinus rhythm (78%) and 2 pts had reduced AF burden.ConclusionConcomitant epicardial LAA ligation and ablation is feasible in selected patients with a reasonable risk profile. More prospective data are required to validate the safety and efficacy. 相似文献
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In 262 patients with thyrotoxicosis and atrial fibrillation there were 26 episodes of arterial embolism (17 cerebral and nine elsewhere) in 21 patients. Twelve incidents occurred with active thyrotoxicosis, three on reversion to sinus rhythm, and 11 after the patients were euthyroid. This important complication is more common than is realised, and most patients should be put on prophylactic anticoagulants when first seen with atrial fibrillation. 相似文献
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