scholarly journals First-in-human high-density epicardial mapping and ablation through a left anterior minithoracotomy in an LVAD patient presenting in electrical storm: a case report

2021 ◽  
Vol 5 (6) ◽  
Author(s):  
Mustapha El Hamriti ◽  
Henrik Fox ◽  
Philipp Sommer ◽  
Sebastian V Rojas
Keyword(s):  
Quality Of Life ◽  
Case Report ◽  
Catheter Ablation ◽  
Left Ventricular ◽  
High Density ◽  
Electrical Storm ◽  
Circulatory Support ◽  
Open Heart ◽  
Vt Ablation

Abstract Background Despite substantial technical improvements in long-term mechanical circulatory support, ventricular tachycardia (VT) remains a major challenge in left ventricular assist device (LVAD) patients. Recurrent VTs in LVAD patients are not only associated with limited quality of life, but also increased mortality. Although LVAD therapy improves VT tolerance of the left ventricle, haemodynamical deterioration of the right ventricle is the limiting factor in these patients. Case summary  We present a case report of a hybrid epicardial VT ablation of incessant VTs in a 53-year-old man with advanced heart failure and St.p. LVAD implantation. With this unique clinical case report, we describe an epicardial VT ablation using secondary surgical open-heart access in a patient with therapy-refractory VTs combing left-sided minithoracotomy with high-density (HD) mapping and catheter ablation. Discussion  To the best of our knowledge, the presented approach is the first interdisciplinary case of epicardial VT ablation using secondary surgical open-heart access in an LVAD patient with therapy-refractory VTs. By combing left-sided minithoracotomy with HD mapping and catheter ablation, we could to demonstrate that even in these complex patients epicardial VT ablations can be performed safely and improve quality of life of LVAD patients with recurrent implantable cardioverter-defibrillator shock therapies.

scholarly journals Quality of Life Following Urgent LVAD Implantation for ECMO Therapy in Cardiogenic Shock: A Long-Term Follow-Up

Medicina ◽  
2021 ◽  
Vol 57 (8) ◽  
pp. 747
Author(s):  
Rafal Berger ◽  
Hasan Hamdoun ◽  
Rodrigo Sandoval Boburg ◽  
Medhat Radwan ◽  
Metesh Acharya ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Cardiogenic Shock ◽  
Left Ventricular ◽  
Ecmo Support ◽  
Circulatory Support ◽  
Significant Difference ◽  
Va Ecmo ◽  
Ecmo Therapy

Background and Objectives: Over the past decade, veno-arterial extracorporeal membrane oxygenation (VA-ECMO) has developed into a mainstream treatment for refractory cardiogenic shock (CS) to maximal conservative management. Successful weaning of VA-ECMO may not be possible, and bridging with further mechanical circulatory support (MCS), such as urgent implantation of a left ventricular assist device (LVAD), may represent the only means to sustain the patient haemodynamically. In the recovery phase, many survivors are not suitably prepared physically or psychologically for the novel issues encountered during daily life with an LVAD. Materials and Methods: A retrospective analysis of our institutional database between 2012 and 2019 was performed to identify patients treated with VA-ECMO for CS who underwent urgent LVAD implantation whilst on MCS. Post-cardiotomy cases were excluded. QoL was assessed prospectively during a routine follow-up visit using the EuroQol-5 dimensions-5 level (EQ-5D-5L) and the Patient Health Questionnaire (PHQ-9) surveys. Results: Among 126 in-hospital survivors of VA-ECMO therapy due to cardiogenic shock without prior cardiac surgery, 31 (24.6%) urgent LVAD recipients were identified. In 11 (36.7%) cases, cardiopulmonary resuscitation (CPR) was performed (median 10, range 1–60 min) before initiation of VA-ECMO, and in 5 (16.7%) cases, MCS was established under CPR. Mean age at LVAD implantation was 51.7 (+/−14) years and surgery was performed after a mean 12.1 (+/−8) days of VA-ECMO support. During follow-up of 46.9 (+/−25.5) months, there were 10 deaths after 20.4 (+/−12.1) months of LVAD support. Analysis of QoL questionnaires returned a mean EQ-5D-5L score of 66% (+/−21) of societal valuation for Germany and a mean PHQ-9 score of 5.7 (+/−5) corresponding to mild depression severity. When compared with 49 elective LVAD recipients without prior VA-ECMO therapy, there was no significant difference in QoL results. Conclusions: Patients requiring urgent LVAD implantation under VA-ECMO support due to CS are associated with comparable quality of life without a significant difference from elective LVAD recipients. Close follow-up is required to oversee patient rehabilitation after successful initial treatment.

scholarly journals Ablation Versus Drug Therapy for Atrial Fibrillation in Heart Failure: Results from the CABANA Trial

Circulation ◽  
2021 ◽  
Author(s):  
Douglas L. Packer ◽  
Jonathan P Piccini ◽  
Kristi H Monahan ◽  
Hussein R Al-Khalidi ◽  
Adam P Silverstein ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Heart Failure ◽  
Atrial Fibrillation ◽  
Drug Therapy ◽  
Catheter Ablation ◽  
Left Ventricular ◽  
Relative Reduction ◽  
Af Recurrence

Background: In patients with heart failure (HF) and atrial fibrillation (AF), several clinical trials have reported improved outcomes, including freedom from AF recurrence, quality of life (QOL), and survival, with catheter ablation. This report describes the treatment-related outcomes of the AF patients with HF enrolled in the Catheter Ablation vs Antiarrhythmic Drug Therapy for Atrial Fibrillation (CABANA) trial. Methods: CABANA randomized 2204 patients with AF who were ≥65 years old or <65 with ≥1 risk factor for stroke at 126 sites to ablation with pulmonary vein isolation or drug therapy including rate/rhythm control drugs. Of these, 778 (35%) had NYHA class ≥ II at baseline and form the subject of this report. The CABANA primary endpoint was a composite of death, disabling stroke, serious bleeding, or cardiac arrest. Results: Of the 778 HF patients enrolled in CABANA, 378 were assigned to ablation and 400 to drug therapy. Ejection fraction (EF) at baseline was available for 571 patients (73%) and 9.3% of these had an EF <40%, while 11.7% had EFs between 40-50%. In the intention-to-treat analysis, the ablation arm had a 36% relative reduction in the primary composite endpoint (hazard ratio [HR] 0.64; 95% confidence interval [CI], 0.41 to 0.99) and a 43% relative reduction in all-cause mortality (HR 0.57; 95% CI, 0.33 to 0.96) compared to drug therapy alone over a median follow-up of 48.5 months. AF recurrence was decreased with ablation (HR 0.56; 95% CI, 0.42 to 0.74). The adjusted mean difference for the AF Effect on QOL (AFEQT) summary score averaged over the entire 60-month follow-up was 5.0 points favoring the ablation arm (95% CI, 2.5 to 7.4 points), and the Mayo AF-specific Symptom Inventory (MAFSI) frequency score difference was -2.0 points favoring ablation (95% CI, -2.9 to -1.2). Conclusions: In patients with atrial fibrillation enrolled in CABANA who had clinically diagnosed stable heart failure at trial entry, catheter ablation produced clinically important improvements in survival, freedom from AF recurrence, and quality of life relative to drug therapy. These results, obtained in a cohort most of whom had preserved left ventricular function, require independent trial verification. Clinical Trial Registration: URL: https://www.clinicaltrials.gov Unique Identifier: NCT00911508

scholarly journals Feasibility of Radiofrequency Catheter Ablation in the Treatment of Atrial Fibrillation

2020 ◽  
pp. 57-61
Author(s):  
M. Meshkova ◽  
A. Doronin
Keyword(s):  
Quality Of Life ◽  
Heart Failure ◽  
Atrial Fibrillation ◽  
Catheter Ablation ◽  
Radiofrequency Catheter Ablation ◽  
Left Ventricular ◽  
Antiarrhythmic Therapy ◽  
Left Ventricular Ejection ◽  
Antiarrhythmic Treatment

Atrial fibrillation (AF) is a worldwide epidemic that has hit about 33 million people. In clinical studies, the efficacy of antiarrhythmic therapy and catheter ablation in the treatment of AF was compared, and controversial results were obtained. Objective. To analyze three advanced publications in recent years, which, according to the authors, are of fundamental importance for the choice of radiofrequency catheter ablation as a treatment option for AF. Results and discussion. In the CABANA study catheter ablation was compared with antiarrhythmic therapy and showed significant improvement in the quality of life. Within 3 years, AF recurrence rate was 69% in the group of antiarrhythmic treatment and 50% in the catheter ablation group. The proportion of patients with non-paroxysmal AF decreased from 57% to 26% with antiarrhythmic treatment and up to 16% with catheter ablation. Among the serious complications in the catheter ablation group were tamponades (0.8%), minor hematomas (2.3%) and pseudoaneurysms (1.1%). Thyroid dysfunction (1.6%) and proarrhythmogenic effect (0.8%) were observed in the group of antiarrhythmic therapy. In the CASTLE-AF (HF) study, 179 patients were randomly selected for catheter ablation, and 184 for antiarrhythmic therapy. All of them were in NYHA class II, III or IV, had left ventricular ejection fraction 35% or less, and used implantable defibrillator. In the mean follow-up of 37.8 months, significantly less patients died after catheter ablation (24 [13.4%] versus 46 [25.0%]), and less were hospitalized due to worsening heart failure (37 [20.7%] versus 66 [35.9%]). ATTEST is the first randomized controlled trial that has demonstrated slowing down of the progression of AF after catheter ablation. Radiofrequency ablation was performed in 128 patients, antiarrhythmic therapy was applied in 127 patients. Within 3 years, the incidence of persistent AF or atrial tachycardia was lower in patients treated with ablation compared with patients on antiarrhythmic therapy (2.4% vs. 17.5%; P = 0.0009). Conclusions. The expected benefit of catheter ablation of AF in comparison with drug therapy is as follows: increase in the probability of maintaining sinus rhythm, improvement of the quality of life, decrease in the number of hospitalizations and all-cause mortality in patients with heart failure, decrease in fatigue.

Misophonia: An Evidence-Based Case Report

2020 ◽  
Vol 29 (4) ◽  
pp. 685-690
Author(s):  
C. S. Vanaja ◽  
Miriam Soni Abigail
Keyword(s):  
Quality Of Life ◽  
Case Report ◽  
Case History ◽  
Pure Tone ◽  
Physiological Responses ◽  
Evidence Based ◽  
Management Option ◽  
Pure Tone Audiogram

Purpose Misophonia is a sound tolerance disorder condition in certain sounds that trigger intense emotional or physiological responses. While some persons may experience misophonia, a few patients suffer from misophonia. However, there is a dearth of literature on audiological assessment and management of persons with misophonia. The purpose of this report is to discuss the assessment of misophonia and highlight the management option that helped a patient with misophonia. Method A case study of a 26-year-old woman with the complaint of decreased tolerance to specific sounds affecting quality of life is reported. Audiological assessment differentiated misophonia from hyperacusis. Management included retraining counseling as well as desensitization and habituation therapy based on the principles described by P. J. Jastreboff and Jastreboff (2014). A misophonia questionnaire was administered at regular intervals to monitor the effectiveness of therapy. Results A detailed case history and audiological evaluations including pure-tone audiogram and Johnson Hyperacusis Index revealed the presence of misophonia. The patient benefitted from intervention, and the scores of the misophonia questionnaire indicated a decrease in the severity of the problem. Conclusions It is important to differentially diagnose misophonia and hyperacusis in persons with sound tolerance disorders. Retraining counseling as well as desensitization and habituation therapy can help patients who suffer from misophonia.

Sign in / Sign up

Export Citation Format

Share Document