scholarly journals Rhythm-control vs rate-control in the elderly: When to do it and which drug to prefer?

2018 ◽  
Vol 88 (2) ◽  
Author(s):  
Giovanni Luca Botto ◽  
Carlo Piemontese ◽  
Giovanni Russo
Keyword(s):  
Atrial Fibrillation ◽  
Elderly Patient ◽  
Rate Control ◽  
Ischemic Cardiomyopathy ◽  
Elderly Population ◽  
Antiarrhythmic Drugs ◽  
Treatment Options ◽  
The Elderly ◽  
Rhythm Control ◽  
Abnormal Rate

Atrial fibrillation (AF) is a relevant cardiovascular condition that is more prevalent in the elderly patients aged over 65 years. AF, with abnormal rate and rhythm can cause symptoms directly or indirectly by exacerbating other frequently coexisting cardiac conditions such as valvular heart disease, hypertension, ischemic cardiomyopathy, dilated cardiomyopathy, and hypertrophic cardiomyopathy. Evidence suggests that aging-related cardiovascular changes predispose to the elderly to AF. Current therapeutic options such as antiarrhythmic drugs have not been extensively evaluated in the elderly population. Emerging pharmacological and non-pharmacological treatment options for the management of AF, such as dronedarone or catheter ablation, are of particular interest in the elderly. The present paper reviews the pathophysiology, diagnosis, and the management of AF in the elderly patient.

scholarly journals Current Evidence and Recommendations for Rate Control in Atrial Fibrillation

2013 ◽  
Vol 2 (1) ◽  
pp. 30 ◽  
Author(s):  
Abhishek Maan ◽  
Moussa Mansour ◽  
Jeremy N Ruskin ◽  
E Kevin Heist ◽  
◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Catheter Ablation ◽  
Rate Control ◽  
Treatment Strategy ◽  
Antiarrhythmic Drugs ◽  
The Elderly ◽  
Rhythm Control ◽  
Ventricular Rate ◽  
Current Evidence ◽  
Substantial Risk

Atrial fibrillation (AF) is the most common cardiac arrhythmia encountered in clinical practice, which is associated with substantial risk of stroke and thromboembolism. As an arrhythmia that is particularly common in the elderly, it is an important contributor towards morbidity and mortality. Ventricular rate control has been a preferred and therapeutically convenient treatment strategy for the management of AF. Recent research in the field of rhythm control has led to the advent of newer antiarrhythmic drugs and catheter ablation techniques as newer therapeutic options. Currently available antiarrhythmic drugs still remain limited by their suboptimal efficacy and significant adverse effects. Catheter ablation as a newer modality to achieve sinus rhythm (SR) continues to evolve, but data on long-term outcomes on its efficacy and mortality outcomes are not yet available. Despite these current developments, rate control continues to be the front-line treatment strategy, especially in older and minimally symptomatic patients who might not tolerate the antiarrhythmic drug treatment. This review article discusses the current evidence and recommendations for ventricular rate control in the management of AF. We also highlight the considerations for rhythm control strategy in the management of patients of AF.

scholarly journals Rate-control vs rhythm-control of atrial fibrillation in elderly patients. From new, age-oriented outcomes to a more complex management strategy

2018 ◽  
Vol 88 (2) ◽  
Author(s):  
Stefano Fumagalli ◽  
Serena Boni ◽  
Simone Pupo ◽  
Marta Migliorini ◽  
Irene Marozzi ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Control Strategy ◽  
Rate Control ◽  
The Elderly ◽  
Epidemiological Studies ◽  
Rhythm Control ◽  
Aged Patients ◽  
Aged People ◽  
Arrhythmia Management

Atrial fibrillation (AF) is the most frequent arrhythmia in elderly people. Findings derived from clinical trials seem to demonstrate that a rate-control strategy of AF in aged patients improves prognosis if compared to a rhythm-control one. However, epidemiological studies concordantly show that the arrhythmia is associated to increased hospitalization and mortality rates. In last years, the proportion of patients admitted to hospital for AF has progressively increased; this trend is observed in subjects >75 and >85 years, while no change was found in younger cohorts. Importantly, in aged individuals, probably because of the loss of atrial activity, the increase of heart rate and the irregularity of RR intervals, AF begins a vicious cycle, leading from heart failure, through the compromise of functional and neurocognitive status, to overt disability, dementia and increased mortality. Evidence specifically aimed at clarifying the effects of arrhythmia management on outcomes characteristic of aged people is completely lacking. In the elderly, the question regarding the effects of a rate- or a rhythm-control strategy of AF should be considered as an aspect of a more complex strategy, addressed to reduce disability and hospitalizations, and to improve quality of life and survival.

scholarly journals Current Drug Treatment Strategies for Atrial Fibrillation and TASK-1 Inhibition as an Emerging Novel Therapy Option

2021 ◽  
Vol 12 ◽  
Author(s):  
Manuel Kraft ◽  
Antonius Büscher ◽  
Felix Wiedmann ◽  
Yannick L’hoste ◽  
Walter E. Haefeli ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Sinus Rhythm ◽  
Rate Control ◽  
Antiarrhythmic Drugs ◽  
Heart Diseases ◽  
Pulmonary Veins ◽  
Treatment Strategies ◽  
Rhythm Control ◽  
Electrical Cardioversion ◽  
Adequate Treatment

Atrial fibrillation (AF) is the most common sustained arrhythmia with a prevalence of up to 4% and an upwards trend due to demographic changes. It is associated with an increase in mortality and stroke incidences. While stroke risk can be significantly reduced through anticoagulant therapy, adequate treatment of other AF related symptoms remains an unmet medical need in many cases. Two main treatment strategies are available: rate control that modulates ventricular heart rate and prevents tachymyopathy as well as rhythm control that aims to restore and sustain sinus rhythm. Rate control can be achieved through drugs or ablation of the atrioventricular node, rendering the patient pacemaker-dependent. For rhythm control electrical cardioversion and pharmacological cardioversion can be used. While electrical cardioversion requires fasting and sedation of the patient, antiarrhythmic drugs have other limitations. Most antiarrhythmic drugs carry a risk for pro-arrhythmic effects and are contraindicated in patients with structural heart diseases. Furthermore, catheter ablation of pulmonary veins can be performed with its risk of intraprocedural complications and varying success. In recent years TASK-1 has been introduced as a new target for AF therapy. Upregulation of TASK-1 in AF patients contributes to prolongation of the action potential duration. In a porcine model of AF, TASK-1 inhibition by gene therapy or pharmacological compounds induced cardioversion to sinus rhythm. The DOxapram Conversion TO Sinus rhythm (DOCTOS)-Trial will reveal whether doxapram, a potent TASK-1 inhibitor, can be used for acute cardioversion of persistent and paroxysmal AF in patients, potentially leading to a new treatment option for AF.

scholarly journals Atrial fibrillation: a risk factor for unfavourable outcome in COVID-19? A case report

2020 ◽  
Vol 4 (FI1) ◽  
pp. 1-6 ◽  
Author(s):  
Sebastian Schnaubelt ◽  
Marie-Kathrin Breyer ◽  
Jolanta Siller-Matula ◽  
Hans Domanovits
Keyword(s):  
Heart Failure ◽  
Atrial Fibrillation ◽  
Elderly Population ◽  
Kidney Injury ◽  
The Elderly ◽  
Pericardial Tamponade ◽  
Rhythm Control ◽  
Unfavourable Outcome ◽  
Progressive Heart Failure ◽  
Case Summary

Abstract Background Fulminant cardiac involvement in COVID-19 patients has been reported; the underlying suspected mechanisms include myocarditis, arrhythmia, and cardiac tamponade. In parallel, atrial fibrillation is common in the elderly population which is at particularly high risk for COVID-19 morbidity and mortality. Case summary A 72-year-old male SARS-CoV2-positive patient was admitted to the intensive care unit due to delirium and acute respiratory failure. Atrial fibrillation known from history was exacerbated, and made complex rate and rhythm control necessary. Progressive heart failure with haemodynamic deterioration and acute kidney injury with the need for continuous renal replacement therapy were further aggravated by pericardial tamponade. Discussion Treatment of acute heart failure in COVID-19 patients with a cytokine storm complicated by tachycardic atrial fibrillation should include adequate rate or rhythm control, and potentially immunomodulation.

scholarly journals A Case of Buccal Abscess from an Impacted Wisdom Tooth in an Elderly Person with Malnutrition

2016 ◽  
Vol 2016 ◽  
pp. 1-3
Author(s):  
Yuki Kojima ◽  
Mizuha Kojima ◽  
Kazuhiro Sakaguchi ◽  
Yutaka Sakaguchi
Keyword(s):  
Quality Of Life ◽  
Elderly Patient ◽  
High Risk ◽  
Life Expectancy ◽  
Elderly Population ◽  
Treatment Options ◽  
Elderly Person ◽  
The Elderly ◽  
Wisdom Tooth

We report a case of buccal abscess caused by an impacted wisdom tooth in an extremely elderly person with malnutrition. The patient was a 94-year-old man, who complained that he had found it hard to open his mouth and that his cheek had been swollen for the previous 2 weeks. He had a shallow oral wound caused by an improperly fitting denture; however, the wound became infected. We performed incisional drainage of the abscess under local anesthesia. The swelling disappeared and he was able to open his mouth 55 mm. The elderly have a high risk of healing failure of injuries and it has been reported that infection in a host in a compromised state is severely intractable. This elderly patient was in a compromised state because of malnutrition. Cases such as this one will increase as the elderly population increases. Dentists need to consider the quality of life of patients with a longer life expectancy and should offer patients several treatment options before their general condition deteriorates.

scholarly journals Rate and rhythm control treatment in the elderly and very elderly patients with atrial fibrillation: an observational cohort study of 1,497 patients

2021 ◽  
Vol 42 (Supplement_1) ◽  
Author(s):  
T.A Klamer ◽  
S.H Bots ◽  
J Neefs ◽  
I.I Tulevski ◽  
G.A Somsen ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Elderly Patients ◽  
Control Strategy ◽  
Rate Control ◽  
The Elderly ◽  
Rhythm Control ◽  
Prescribing Patterns ◽  
Very Elderly ◽  
Electronic Health Record Data ◽  
To Receive

Abstract Aim Stroke prevention and rate or rhythm control are crucial parts of the treatment of atrial fibrillation (AF). There is limited evidence for the efficacy or safety of rate and rhythm control in elderly or very elderly patients, although this population is rapidly increasing. Therefore, we analyzed electronic health record data from outpatient cardiology clinics to give insight in prescribing patterns and mortality of both treatment strategies in the elderly patients. Methods and results We extracted data from all patients with AF who were aged >75 years, used a pharmacological rate or rhythm control strategy and visited one of the independent outpatient cardiology clinics in the Netherlands between 2007 and February 2018. This resulted in 1,497 selected patients (54% women), of whom 316 (21%) were prescribed rhythm control (consisting of class 1 or 3 antiarrhythmic drugs) and 1,181 (79%) rate control (beta blockers, calcium antagonists or digoxin). Patients aged >85 years (OR: 2.28) and those with permanent AF (OR: 2.71) were more likely to receive rate control (OR: 2.28, OR: 2.71 respectively), whereas those with paroxysmal AF were more likely to receive rhythm control (OR: 0.42). After correcting for relevant confounders, the mortality risk for patients using rhythm control was similar to patients using rate control (HR: 0.89; 95% CI: 0.70; p=0.31). Conclusion Considering the similar mortality risks in both groups, a more liberal approach in prescribing a rhythm control strategy to the healthier elderly patient with AF seems safe. Our data underscores the need for a non-inferiority trial to provide definite answers on safety of rhythm control in elderly patients with AF. FUNDunding Acknowledgement Type of funding sources: None.

scholarly journals Strategies for Rhythm Control in Atrial Fibrillation

2020 ◽  
Vol 1 (2) ◽  
pp. 94-107
Author(s):  
Kumar Narayanan
Keyword(s):  
Atrial Fibrillation ◽  
Catheter Ablation ◽  
Control Strategy ◽  
Rate Control ◽  
Antiarrhythmic Drugs ◽  
Rhythm Control ◽  
Significant Morbidity ◽  
Current Review ◽  
Limited Success ◽  
Alternative Current

Atrial fibrillation (AF), the most common arrhythmia encountered worldwide, is associated with significant morbidity. The three important considerations with regard to AF management are stroke prevention, rate control, and rhythm control, with the latter two overlapping to some extent. While antiarrhythmic drugs have had limited success as a rhythm control strategy, being limited by side effects and proarrhythmia, catheter ablation has emerged as a potentially better alternative. Current ablation techniques afford good success for paroxysmal AF, especially when done in experienced centers; however, further improvements and innovations are required to improve results for more persistent forms of AF. The current review critically summarizes the present strategies employed for rhythm control in AF and briefly outlines some of the newer developments in this field.

Utilisation of Robotic Navigation Systems in the Treatment of Atrial Fibrillation

2010 ◽  
Vol 6 (3) ◽  
pp. 60
Author(s):  
Richard Schilling ◽  
Keyword(s):  
Atrial Fibrillation ◽  
Catheter Ablation ◽  
Navigation System ◽  
Antiarrhythmic Drugs ◽  
Rhythm Control ◽  
Navigation Systems ◽  
Robotic Navigation ◽  
Increased Risk ◽  
Common Strategy ◽  
Catheter Navigation

Atrial fibrillation (AF) is linked to an increased risk of adverse cardiovascular events. While rhythm control with antiarrhythmic drugs (AADs) is a common strategy for managing patients with AF, catheter ablation may be a more efficacious and safer alternative to AADs for sinus rhythm control. Conventional catheter ablation has been associated with challenges during the arrhythmia mapping and ablation stages; however, the introduction of two remote catheter navigation systems (a robotic and a magnetic navigation system) may potentially overcome these challenges. Initial clinical experience with the robotic navigation system suggests that it offers similar procedural times, efficacy and safety to conventional manual ablation. Furthermore, it has been associated with reduced fluoroscopy exposure to the patient and the operator as well as a shorter fluoroscopy time compared with conventional catheter ablation. In the future, the remote navigation systems may become routinely used for complex catheter ablation procedures.

Optimizing Heart Rate and Controlling Symptoms in Atrial Fibrillation

2016 ◽  
Vol 10 (1) ◽  
pp. 26
Author(s):  
Pragnesh Parikh ◽  
◽  
KL Venkatachalam ◽  
Keyword(s):  
Risk Factors ◽  
Atrial Fibrillation ◽  
Rate Control ◽  
Stroke Risk ◽  
Symptom Control ◽  
Review Article ◽  
Rhythm Control ◽  
Ventricular Rate ◽  
Control Methods ◽  
Novel Approaches

Atrial fibrillation (AF) is the most common arrhythmia noted in clinical practice and its incidence and prevalence are on the rise. The single most important intervention is the evaluation and treatment of stroke risk. Once the risk for stroke has been minimized, controlling the ventricular rate and treating symptoms become relevant. In this review article, we emphasize the importance of confirming and treating the appropriate arrhythmia and correlating symptoms with rhythm changes. Furthermore, we evaluate some of the risk factors for AF that independently result in symptoms, underlining the need to treat these risk factors as part of symptom control. We then discuss existing and novel approaches to rate control in AF and briefly cover rhythm control methods.

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