Patient-Reported Treatment Satisfaction with Dabigatran versus Warfarin in Patients with Non-Valvular Atrial Fibrillation in China

2018 ◽  
Vol 118 (10) ◽  
pp. 1815-1822 ◽  
Author(s):  
Yan-Ping Geng ◽  
Di-Hui Lan ◽  
Nian Liu ◽  
Xin Du ◽  
Danni Zheng ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Treatment Satisfaction ◽  
Insurance Coverage ◽  
Critical Issue ◽  
Discontinuation Rate ◽  
Patient Reported ◽  
Baseline Characteristics ◽  
Adjusted Logistic Regression

Background Anti-coagulant therapy satisfaction for patients with atrial fibrillation is a critical issue, which impacts on their treatment adherence and clinical outcomes. The disadvantages of long-term warfarin treatment are well-described, and novel oral anti-coagulants have become an alternative option. Materials and Methods We compared patient-reported treatment satisfaction with dabigatran versus warfarin in non-valvular atrial fibrillation (NVAF) patients in China. Treatment satisfaction was assessed using the Anti-Clot Treatment Scale (ACTS) questionnaire, which included a 12-item ACTS Burdens scale and a 3-item ACTS Benefits scale. Results Among 834 patients, 246 patients (29.5%) were taking dabigatran and the others were on warfarin. Propensity score matching was employed to identify 182 patient pairs with balanced baseline characteristics. The global ACTS Burdens score and the global ACTS Benefits score were comparable between the dabigatran and warfarin groups (44.86 ± 3.95 vs. 44.28 ± 3.51, p = 0.423; 11.49 ± 2.92 vs. 11.42 ± 3.03, p = 0.194, respectively). The monthly cost of dabigatran was significantly higher compared with that of warfarin due to a lack of insurance coverage (USD 176.78 ± 9.15 vs. USD 2.49 ± 0.76, p = 0.000). The discontinuation rate of dabigatran was significantly higher than warfarin at the 6-month follow-up (33.5% vs. 19.2%, p = 0.003). Adjusted logistic regression showed that dabigatran was associated with a significant greater odds of non-persistence (odds ratio: 2.13, 95% confidence interval: 1.27–3.59, p = 0.004). Conclusion Dabigatran therapy in patients with NVAF in China associated with no improvement in satisfaction and a higher discontinuation rate compared with warfarin therapy largely due to increased economic burden.

scholarly journals Discontinuation of anticoagulation and its associated factors in atrial fibrillation

2021 ◽  
Vol 42 (Supplement_1) ◽  
Author(s):  
S Sanchez Bustamante ◽  
J.L Navarro Estrada ◽  
E Rossi ◽  
A.L Gamarra ◽  
G.F Maid ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Radiofrequency Ablation ◽  
Vitamin K ◽  
Vitamin K Antagonist ◽  
Discontinuation Rate ◽  
Factors Associated ◽  
Significant Difference ◽  
Baseline Characteristics ◽  
Antagonist Group

Abstract Background/Introduction Oral anticoagulation has been shown to reduce the incidence of embolic events associated with atrial fibrillation, however the discontinuation of these drugs observed in clinical trials may not be representative of the real-world setting due to the inclusion of selected populations. Purpose The objective of the study was to compare whether there is a difference in the incidence rate of discontinuation between vitamin K antagonists and direct anticoagulants and to evaluate the factors associated with non-adherence in patients newly diagnosed with atrial fibrillation. Methods This was a prospective cohort study. Adult patients (age >18 years) who had newly started anticoagulation therapy for atrial fibrillation or atrial flutter were enrolled. Patients with previous oral anticoagulation, mechanical prosthetic heart valves or creatinine clearance less than 30 mL/min were excluded. The follow-up period was 12 months. As the treatment allocation was not randomized, a propensity score weighting was performed considering baseline characteristics potentially associated with exposure and outcome. Factors associated with anticoagulant discontinuation were evaluated using a weighted Cox model. Results A total of 379 patients were included (mean age 78±9 years, 58% females). The median follow-up was 362 days (IQR 347–370). Loss to follow-up was 1%. The anticoagulation discontinuation rate was 24.6% in the direct anticoagulant group and 15.6% in the vitamin K antagonist group. A weighted model of time to discontinuation of anticoagulation treatment showed a crude HR of 1.40 (95% CI 0.79–2.48) for the direct anticoagulant therapy group compared to the vitamin K antagonist group, and a model adjusted for age, type of atrial fibrillation, radiofrequency ablation, bleeding, number of chronic drugs, and cardiology consultations during follow-up showed an adjusted HR of 1.26 (95% CI 0.75–2.12). The main reason for discontinuation of anticoagulation was high risk of bleeding in the vitamin K antagonist group and performance of a radiofrequency ablation procedure in the direct anticoagulant group. There was no statistically significant difference in the discontinuation rate between both groups when the baseline characteristics of the patients were considered. Conclusion(s) There was no statistically significant difference in the discontinuation rate between both groups when the baseline characteristics of the patients were considered. The study showed that the discontinuation of anticoagulants in atrial fibrillation in our setting was not associated with the type of drug used, the age of patients, or the type of arrhythmia. FUNDunding Acknowledgement Type of funding sources: Private grant(s) and/or Sponsorship. Main funding source(s): Boehringer Ingelheim Figure 1

scholarly journals Idiopathic versus Provoked Renal Infarction: Characteristics and Long-Term Follow-Up of a Cohort of Patients in a Tertiary Hospital

2019 ◽  
Vol 44 (6) ◽  
pp. 1432-1440
Author(s):  
Alejandra García-García ◽  
Pablo Demelo-Rodríguez ◽  
Lucia Ordieres-Ortega ◽  
Eva Cervilla-Muñoz ◽  
Irene García-Fernández-Bravo ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Mortality Rates ◽  
Tertiary Hospital ◽  
Renal Infarction ◽  
Limited Evidence ◽  
Number Of Patients ◽  
Long Term Follow Up ◽  
Baseline Characteristics

Background: There is limited evidence on the etiology and outcomes of renal infarction. A provoking factor is identified only in one- to two-thirds of patients. Methods: This is a retrospective observational study. The clinical characteristics and outcomes of patients with acute renal infarction were studied; the sample was divided into two groups according to the presence of at least one provoking factor at the time of diagnosis (atrial fibrillation, flutter, major thrombophilia, or renal artery malformations). Results: The study comprised 59 patients with a mean age of 63 (±16.7) years and a follow-up period of 3.1 (±2.8) years. An identifiable provoking factor was found for 59.3% of the renal infarctions at the time of diagnosis, and atrial fibrillation was the most frequent one (in 49.2% of all patients). Renal impairment was found in 49.2% of the patients at diagnosis and in 50.8% of the patients 6 months after the event (p = 0.525). When compared with the idiopathic group, the patients with provoked infarction were older (69.8 vs. 57.9 years, p = 0.014) and had a higher rate of recurrence of arterial thrombosis during follow-up (18.8 vs. 0%, p = 0.028), but there were no differences in the rest of the baseline characteristics or in mortality rates. Six patients (10.2%) in the idiopathic group were diagnosed with atrial fibrillation during follow-up. Conclusions: Atrial fibrillation, both at diagnosis and at follow-up, is the most common identifiable cause of renal infarction; however, a significant number of patients are idiopathic, and these are younger, but they have a similar burden of cardiovascular disease and a lower risk of arterial recurrence.

Risk scoring by CHADS2 and CHA2DS2-VASc as predictors for long-term outcomes after surgical ablation for atrial fibrillation

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
D Lauritzen ◽  
H.J Vodstrup ◽  
T.D Christensen ◽  
M Onat ◽  
R Christensen ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Cardiac Surgery ◽  
Isolation Procedure ◽  
Survival Times ◽  
Long Term Outcomes ◽  
Surgical Ablation ◽  
Follow Up Study ◽  
Risk Scoring

Abstract Background Following catheter ablation for atrial fibrillation (AF), CHADS2 and CHA2DS2-VASc have utility in predicting long-term outcomes. However, it is currently unknown if the same holds for patients undergoing surgical ablation. Purpose To determine whether CHADS2 and CHA2DS2-VASc predict long-term outcomes after surgical ablation in concomitance with other cardiac surgery. Methods In this prospective, follow-up study, we included patients who underwent biatrial ablation - or pulmonary vein isolation procedure concomitantly with other cardiac surgery between 2004 and 2018. CHADS2 and CHA2DS2-VASc scores were assessed prior to surgery and categorized in groups as 0–1, 2–4 or ≥5. Outcomes were death, AF, and AF-related death. Follow-up was ended in April 2019. Results A total of 587 patients with a mean age of 68.7±0.4 years were included. Both CHADS2 and CHA2DS2-VASc scores were predictors of survival p=0.005 and p<0.001, respectively (Figure). For CHADS2, mean survival times were 5.9±3.7 years for scores 0–1, 5.0±3.0 years for scores 2–4 and 4.3±2.6 years for scores ≥5. For CHA2DS2-VASc mean survival times were 7.3±4.0 years for scores 0–1, 5.6±2.9 years for scores 2–4 and 4.8±2.1 years for scores ≥5. The incidence of death was 20.1% for CHADS2 0–1, 24.8% for CHADS2 2–4, and 35.3% for CHADS2 ≥5, p=0.186. The incidence of AF was 50.2% for CHADS2 0–1, 47.9% for CHADS2 2–4, and 76.5% for CHADS2 ≥5, p=0.073. The incidence of AF related death was 13.0% for CHADS2 0–1, 16.8% for CHADS2 2–4, and 35.3% for CHADS2 ≥5, p=0.031. The incidence of death was 16.8% for CHA2DS2-VASc 0–1, 26.2% for CHA2DS2-VASc 2–4, and 45.0% for CHA2DS2-VASc ≥5, p=0.001. The incidence of AF was 49.6% for CHA2DS2-VASc 0–1, 52.5% for CHA2DS2-VASc 2–4, and 72.5% for CHA2DS2-VASc ≥5, p=0.035. The incidence of AF related death was 12.2% for CHA2DS2-VASc 0–1, 16.0% for CHA2DS2-VASc 2–4, and 42.5% for CHA2DS2-VASc ≥5, p<0.001. Conclusion Both CHADS2 and CHA2DS2-VASc scores predict long-term outcomes after surgical ablation for AF. However, CHA2DS2-VASc was superior in predicting death, AF, and AF-related death. Survival curves Funding Acknowledgement Type of funding source: None

scholarly journals Impact of atrial fibrillation pattern on outcomes after left atrial appendage closure: lessons from the prospective LAARGE registry

2021 ◽  
Author(s):  
Shinwan Kany ◽  
Johannes Brachmann ◽  
Thorsten Lewalter ◽  
Ibrahim Akin ◽  
Horst Sievert ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Left Atrial Appendage ◽  
Systemic Embolism ◽  
Long Term Outcomes ◽  
Increased Risk ◽  
History Of ◽  
One Year ◽  
The One

Abstract Background Non-paroxysmal (NPAF) forms of atrial fibrillation (AF) have been reported to be associated with an increased risk for systemic embolism or death. Methods Comparison of procedural details and long-term outcomes in patients (pts) with paroxysmal AF (PAF) against controls with NPAF in the prospective, multicentre observational registry of patients undergoing LAAC (LAARGE). Results A total of 638 pts (PAF 274 pts, NPAF 364 pts) were enrolled. In both groups, a history of PVI was rare (4.0% vs 1.6%, p = 0.066). The total CHA2DS2-VASc score was lower in the PAF group (4.4 ± 1.5 vs 4.6 ± 1.5, p = 0.033), while HAS-BLED score (3.8 ± 1.1 vs 3.9 ± 1.1, p = 0.40) was comparable. The rate of successful implantation was equally high (97.4% vs 97.8%, p = 0.77). In the three-month echo follow-up, LA thrombi (2.1% vs 7.3%, p = 0.12) and peridevice leak > 5 mm (0.0% vs 7.1%, p = 0.53) were numerically higher in the NPAF group. Overall, in-hospital complications occurred in 15.0% of the PAF cohort and 10.7% of the NPAF cohort (p = 0.12). In the one-year follow-up, unadjusted mortality (8.4% vs 14.0%, p = 0.039) and combined outcome of death, stroke and systemic embolism (8.8% vs 15.1%, p = 0.022) were significantly higher in the NPAF cohort. After adjusting for CHA2DS2-VASc and previous bleeding, NPAF was associated with increased death/stroke/systemic embolism (HR 1.67, 95% CI 1.02–2.72, p = 0.041). Conclusion Atrial fibrillation type did not impair periprocedural safety or in-hospital MACE patients undergoing LAAC. However, after one year, NPAF was associated with higher mortality. Graphic abstract

Infective endocarditis in patients who use IV drugs: a single centre cohort

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
H Alraddadi ◽  
A Alsagheir ◽  
S Gao ◽  
K An ◽  
H Hronyecz ◽  
...  
Keyword(s):  
Staphylococcus Aureus ◽  
Infective Endocarditis ◽  
Long Term Outcomes ◽  
Replacement Surgery ◽  
Short Term Mortality ◽  
History Of ◽  
Short And Long Term ◽  
Baseline Characteristics

Abstract Background Managing endocarditis in intravenous drug use (IVDU) patients is challenging: unless patients successfully quit IVDU, the risk of re-infection is high. Clinicians often raise concerns with ethical and resource allocation principles when considering valve replacement surgery in this patient population. To help inform practice, we sought to determine the long-term outcomes of IVDU patients with endocarditis who underwent valve surgery in our center. Method After research ethics board approval, infective endocarditis cases managed surgically at our General Hospital between 2009 and 2018 were identified through the Cardiac Care Network. We reviewed patients' charts and included those with a history of IVDU in this study. We abstracted data on baseline characteristics, peri-operative course, short- and long-term outcomes. We report results using descriptive statistics. Results We identified 124 IVDU patients with surgically managed endocarditis. Mean age was 37 years (SD 11), 61% were females and 8% had redo surgery. During admission, 45% (n=56) of the patients had an embolic event: 63% pulmonary, 30% cerebral, 18% peripheral and 11% mesenteric. Causative organisms included Methicillin-Sensitive Staphylococcus Aureus (51%, n=63), Methicillin-Resistant Staphylococcus Aureus (15%, n=19), Streptococcus Viridans (2%, n=2), and others (31%, n=38). Emergency cardiac surgery was performed for 42% of patients (n=52). Most patients (84%) had single valve intervention: 53% tricuspid, 18% aortic and 13% mitral. Double valve interventions occurred in 15% (n=18). Overall, bioprosthetic replacement was most commonly chosen (79%, n=98). In-hospital mortality was 7% (n=8). Median length of stay in hospital was 13 days (IQR 8,21) and ICU 2 days (IQR 1,6). Mortality at longest available follow-up was 24% (n=30), with a median follow-up of 129 days (IQR 15,416). Valve reintervention rate was 11% (n=13) and readmission rate was 14% (n=17) at a median of 275 days (IQR 54,502). Conclusion Despite their critical condition, IVDU patients with endocarditis have good intra-hospital outcomes. Challenges occur after hospital discharge with loss of follow-up and high short-term mortality. IVDU relapse likely accounts for some of these issues. In-hospital and community comprehensive addiction management may improve these patients' outcomes beyond the surgical procedure. Annual rate 2009–2018 Funding Acknowledgement Type of funding source: None

scholarly journals Outcomes of Incisional Hernia Repair Surgery After Multiple Re-recurrences: A Propensity Score Matched Analysis

2021 ◽  
Author(s):  
Dimitri Sneiders ◽  
Gijs H. J. de Smet ◽  
Floris den Hartog ◽  
Yagmur Yurtkap ◽  
Anand G. Menon ◽  
...  
Keyword(s):  
Propensity Score ◽  
Incisional Hernia ◽  
Incisional Hernia Repair ◽  
Recurrent Hernia ◽  
Control Group ◽  
Baseline Characteristics ◽  
Biological Situation ◽  
Similar Risk

Abstract Background Patients with a re-recurrent hernia may account for up to 20% of all incisional hernia (IH) patients. IH repair in this population may be complex due to an altered anatomical and biological situation as a result of previous procedures and outcomes of IH repair in this population have not been thoroughly assessed. This study aims to assess outcomes of IH repair by dedicated hernia surgeons in patients who have already had two or more re-recurrences. Methods A propensity score matched analysis was performed using a registry-based, prospective cohort. Patients who underwent IH repair after ≥ 2 re-recurrences operated between 2011 and 2018 and who fulfilled 1 year follow-up visit were included. Patients with similar follow-up who underwent primary IH repair were propensity score matched (1:3) and served as control group. Patient baseline characteristics, surgical and functional outcomes were analyzed and compared between both groups. Results Seventy-three patients operated on after ≥ 2 IH re-recurrences were matched to 219 patients undergoing primary IH repair. After propensity score matching, no significant differences in patient baseline characteristics were present between groups. The incidence of re-recurrence was similar between groups (≥ 2 re-recurrences: 25% versus control 24%, p = 0.811). The incidence of complications, as well as long-term pain, was similar between both groups. Conclusion IH repair in patients who have experienced multiple re-recurrences results in outcomes comparable to patients operated for a primary IH with a similar risk profile. Further surgery in patients who have already experienced multiple hernia re-recurrences is justifiable when performed by a dedicated hernia surgeon.

Long-term impact of new-onset atrial fibrillation complicating acute myocardial infarction on heart failure: insights from the NOAFCAMI-SH registry

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
S.L Xu ◽  
J Luo ◽  
H.Q Li ◽  
Z.Q Li ◽  
B.X Liu ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Heart Failure ◽  
Atrial Fibrillation ◽  
Acute Myocardial Infarction ◽  
Natural Science ◽  
Funding Source ◽  
Onset Atrial Fibrillation ◽  
New Onset

Abstract Background New-onset atrial fibrillation (NOAF) complicating acute myocardial infarction (AMI) has been associated with poor survival, but the clinical implication of NOAF on subsequent heart failure (HF) is still not well studied. We aimed to investigate the relationship between NOAF following AMI and HF hospitalization. Methods This retrospective cohort study was conducted between February 2014 and March 2018, using data from the New-Onset Atrial Fibrillation Complicating Acute Myocardial Infarction in ShangHai registry, where all participants did not have a documented AF history. Patients with AMI who discharged alive and had complete echocardiography and follow-up data were analyzed. The primary outcome was HF hospitalization, which was defined as a minimum of an overnight hospital stay of a participant who presented with symptoms and signs of HF or received intravenous diuretics. Results A total of 2075 patients were included, of whom 228 developed NOAF during the index AMI hospitalization. During up to 5 years of follow-up (median: 2.7 years), 205 patients (9.9%) experienced HF hospitalization and 220 patients (10.6%) died. The incidence rate of HF hospitalization among patients with NOAF was 18.4% per year compared with 2.8% per year for those with sinus rhythm. After adjustment for confounders, NOAF was significantly associated with HF hospitalization (hazard ratio [HR]: 3.14, 95% confidence interval [CI]: 2.30–4.28; p<0.001). Consistent result was observed after accounting for the competing risk of all-cause death (subdistribution HR: 3.06, 95% CI: 2.18–4.30; p<0.001) or performing a propensity score adjusted multivariable model (HR: 3.28, 95% CI: 2.39–4.50; p<0.001). Furthermore, the risk of HF hospitalization was significantly higher in patients with persistent NOAF (HR: 5.81; 95% CI: 3.59–9.41) compared with that in those with transient NOAF (HR: 2.61; 95% CI: 1.84–3.70; p interaction = 0.008). Conclusion NOAF complicating AMI is strongly associated with an increased long-term risk of heart. Cumulative incidence of outcome Funding Acknowledgement Type of funding source: Public grant(s) – National budget only. Main funding source(s): 1. National Natural Science Foundation of China, 2. Natural Science Foundation of Shanghai

scholarly journals A Low Level of Darunavir Resistance–Associated Mutation Emergence in Patients With Virological Failure During Long-term Use of Darunavir in People With HIV. The ANRS CO3 Aquitaine Cohort

2020 ◽  
Vol 7 (12) ◽  
Author(s):  
Hélène Chaussade ◽  
Camille Tumiotto ◽  
Fabien Le Marec ◽  
Olivier Leleux ◽  
Lucile Lefèvre ◽  
...  
Keyword(s):  
Protease Inhibitor ◽  
Virological Failure ◽  
Resistance Test ◽  
Resistance Testing ◽  
Factors Associated ◽  
Viral Loads ◽  
Hiv Resistance ◽  
Baseline Characteristics

Abstract Background Ritonavir-boosted darunavir (DRV/r) is a protease inhibitor (PI) indicated for the treatment of naïve and pretreated HIV-infected patients since 2007. Our study aims to describe DRV/r-treated patients experiencing virological failure (VF) documented with HIV resistance testing. Methods Data from patients belonging to the ANRS CO3 Aquitaine Cohort treated with a regimen including DRV/r between February 2007 and December 2015 were analyzed. Baseline characteristics of patients experiencing VF (defined by 2 consecutive plasma viral loads >50 copies/mL) were compared with those without VF. We then described factors associated with VF as emergence of IAS DRV resistance–associated mutations (RAMs). Results Among the 1458 patients treated at least once with a DRV/r-based regimen, 270 (18.5%) patients experienced VF during follow-up, including 240 with at least 1 genotype resistance test (GRT). DRV RAMs were detected in 29 patients (12%). Among them, 25/29 patients had ≥2 DRV RAMs before DRV/r initiation, all of whom had experienced VF during previous PI treatments. For 18/29, DRV/r was maintained after VF, and controlled viremia was restored after modification of DRV-associated antiretroviral molecules or increased DRV dose. Finally, only 6/29 patients selected new DRV RAMs after DRV/r initiation. All of these experienced previous VFs while on other PIs. Conclusions These results highlight the efficacy and robustness of DRV/r, as the emergence of DRV RAMs appeared in <0.4% of patients receiving a DRV/r-based regimen in our large cohort.

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