1
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Verheul LM, Guglielmo M, Groeneveld SA, Kirkels FP, Scrocco C, Cramer MJ, Bootsma M, Kapel GFL, Alings M, Evertz R, Mulder BA, Prakken NHJ, Balt JC, Volders PGA, Hirsch A, Yap SC, Postema PG, Nijveldt R, Velthuis BK, Behr ER, Wilde AAM, Hassink RJ. Mitral Annular Disjunction in Idiopathic Ventricular Fibrillation Patients: Just a Bystander or a Potential Cause? Eur Heart J Cardiovasc Imaging 2024:jeae054. [PMID: 38412329 DOI: 10.1093/ehjci/jeae054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 01/25/2024] [Accepted: 02/12/2024] [Indexed: 02/29/2024] Open
Abstract
AIMS Previously, we demonstrated that inferolateral mitral annular disjunction (MAD) is more prevalent in patients with idiopathic ventricular fibrillation (IVF) than in healthy controls. In the present study, we advanced the insights into the prevalence and ventricular arrhythmogenicity by inferolateral MAD in an even larger IVF cohort. METHODS AND RESULTS This retrospective multicentre study included 185 IVF patients (median age 39 [27, 52] years, 40% female). Cardiac magnetic resonance images were analysed for mitral valve and annular abnormalities and late gadolinium enhancement. Clinical characteristics were compared between patients with and without MAD. MAD in any of the 4 locations was present in 112 (61%) IVF patients and inferolateral MAD was identified in 24 (13%) IVF patients. Mitral valve prolapse (MVP) was found in 13 (7%) IVF patients. MVP was more prevalent in patients with inferolateral MAD compared with patients without inferolateral MAD(42% vs. 2%, p < 0.001). Proarrhythmic characteristics in terms of a high burden of premature ventricular complexes (PVC) and non-sustained ventricular tachycardia (VT) were more prevalent in patients with inferolateral MAD compared to patients without inferolateral MAD (67% vs. 23%, p < 0.001 and 63% vs 41%, p = 0.046, respectively). Appropriate implantable cardioverter defibrillator therapy during follow-up was comparable for IVF patients with or without inferolateral MAD (13% vs. 18%, p = 0.579). CONCLUSION A high prevalence of inferolateral MAD and MVP is a consistent finding in this large IVF cohort. The presence of inferolateral MAD is associated with a higher PVC burden and non-sustained VTs. Further research is needed to explain this potential interplay.
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Affiliation(s)
- L M Verheul
- University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| | - M Guglielmo
- University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| | - S A Groeneveld
- University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| | - F P Kirkels
- University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| | - C Scrocco
- Cardiology Research Section, St. George University of London, Cranmer Terrace, London, SW17 0RE and St George's University Hospitals NHS Foundation Trust, London, SW17 0QT United Kingdom
| | - M J Cramer
- University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| | - M Bootsma
- Leiden University Medical Center, Albinusdreef 2, 2333 ZA, Leiden, The Netherlands
| | - G F L Kapel
- Medisch Spectrum Twente, Koningstraat 1, 7512 KZ, Enschede, The Netherlands
| | - M Alings
- Amphia Hospital, Molengracht 21, 4818 CK, Breda, The Netherlands
| | - R Evertz
- Radboud UMC, Geert Grooteplein Zuid 10, 6525 GA, Nijmegen
| | - B A Mulder
- University Medical Center Groningen, Hanzeplein 1, 9713 GZ, Groningen, The Netherlands
| | - N H J Prakken
- University Medical Center Groningen, Hanzeplein 1, 9713 GZ, Groningen, The Netherlands
| | - J C Balt
- St. Antonius Hospital, Koekoekslaan 1, 3435 CM, Nieuwegein, The Netherlands
| | - P G A Volders
- Maastricht University Medical Center+, Peter Debyelaan 25, 6229 HX, Maastricht, The Netherlands
- Member of the European Reference Network for rare, low prevalence and complex diseases of the heart: ERN GUARD-Heart" (http://guardheart.ern-net.eu)
| | - A Hirsch
- Erasmus MC, Cardiovascular Institute, Thorax Center, Dr. Molewaterplein 40, 3015 GD, Rotterdam, the Netherlands
| | - S C Yap
- Erasmus MC, Cardiovascular Institute, Thorax Center, Dr. Molewaterplein 40, 3015 GD, Rotterdam, the Netherlands
| | - P G Postema
- Amsterdam UMC location University of Amsterdam, Department of Cardiology, Meibergdreef 9, Amsterdam, the Netherlands; Amsterdam Cardiovascular Sciences, Heart Failure and Arrhythmias, Amsterdam, the Netherlands
- Member of the European Reference Network for rare, low prevalence and complex diseases of the heart: ERN GUARD-Heart" ( http://guardheart.ern-net.eu)
| | - R Nijveldt
- Radboud UMC, Geert Grooteplein Zuid 10, 6525 GA, Nijmegen
| | - B K Velthuis
- University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| | - E R Behr
- Cardiology Research Section, St. George University of London, Cranmer Terrace, London, SW17 0RE and St George's University Hospitals NHS Foundation Trust, London, SW17 0QT United Kingdom
| | - A A M Wilde
- Amsterdam UMC location University of Amsterdam, Department of Cardiology, Meibergdreef 9, Amsterdam, the Netherlands; Amsterdam Cardiovascular Sciences, Heart Failure and Arrhythmias, Amsterdam, the Netherlands
- Member of the European Reference Network for rare, low prevalence and complex diseases of the heart: ERN GUARD-Heart" ( http://guardheart.ern-net.eu)
| | - R J Hassink
- University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
- Member of the European Reference Network for rare, low prevalence and complex diseases of the heart: ERN GUARD-Heart" ( http://guardheart.ern-net.eu)
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2
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Ameri P, Alings M, Colivicchi F, Collins R, De Luca L, Di Nisio M, Fabbri G, Gabrielli D, Janssens S, Maggioni AP, Parrini I, Pinto FJ, Turazza FM, Zamorano JL, Gulizia MM. Baseline characteristics of patients with atrial fibrillation and cancer enrolled in the BLITZ-AF Cancer registry. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Evidences on atrial fibrillation (AF) in patients with cancer are limited, specifically with respect to antithrombotic therapy.
Methods
BLITZ-AF Cancer is a prospective, non-interventional study of the epidemiology and management of AF in patients with cancer. Patients were included from 112 cardiology units in Italy, Belgium, Netherlands, Spain, Portugal, and Ireland, based on the following criteria: age ≥18 years; documented cancer other than basal-cell or squamous-cell carcinoma of the skin diagnosed within 3 years; electrocardiographically confirmed AF within 1 year; no concomitant interventional study. Follow-up is ongoing.
Results
From June 26th, 2019 to Sep. 30th, 2021, 1,514 subjects were enrolled.
The most frequent cancer locations were lung (14.9%), colorectal (14.1%), breast (13.9%), prostate (8.8%), and non-Hodgkin lymphoma (8.1%); 463 (30.6%) of participants had metastases.
AF was first-detected in 323 (21.3%), paroxysmal in 460 (30.4%), persistent in 192 (12.7%), long-standing persistent in 33 (2.2%), and permanent in 506 (33.4%); 590 (39.0%) patients had symptoms attributable to AF.
Baseline characteristics are presented in Table 1. Males were more than women and almost half of the subjects was >75 years-old. Cardiovascular risk factors were common and approximately 31% had heart failure or coronary artery disease. Previous thromboembolic and haemorrhagic events had occurred in 14% and 10% of subjects, respectively. The median CHA2DS2VASc score was 3.
As shown in Figure 1, the prescription of oral anticoagulants, especially direct-acting ones (DOACs), rose after the cardiology assessment, while the percentage of participants without any antithrombotic therapy declined.
Among 1,427 patients with non-valvular AF (i.e., no mitral stenosis or prosthetic mechanical valve), 997 (69.9%) were prescribed on DOACs at discharge/after consultation. At multivariable logistic regression analysis, variables associated with DOAC use were female sex (OR 1.58, 95% CI 1.22–2.05), age (OR 2.00, 95% CI 1.39–2.88 and OR 2.63, 95% CI 1.84–3.76, respectively, for 65–74 years and ≥75 years vs <65 years), hypertension (OR 1.43, 95% CI 1.10–1.87), long-standing persistent or permanent AF (OR 1.36, 95% CI 1.05–1.78). Haemoglobin <12 g/dL (OR 0.57, 95% CI 0.45–0.73), and planned cancer treatment (OR 0.72, 95% CI 0.57–0.92) were independently associated with a lower prescription of DOACs.
Conclusions
BLITZ-AF Cancer provides extensive information on a large, contemporary cohort of individuals with AF and cancer. This baseline snapshot indicates that cardiologists pursue the implementation of DOACs in these patients, although residual use of other antithrombotic therapies or lack of any thrombo-prophylaxis remains substantial.
Funding Acknowledgement
Type of funding sources: Private company. Main funding source(s): This study was supported by an unrestricted grant from Daiichi Sankyo.
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Affiliation(s)
- P Ameri
- IRCCS Ospedale Policlinico San Martino, Department of Internal Medicine, University of Genova , Genova , Italy
| | - M Alings
- Amphia Hospital , Breda , The Netherlands
| | - F Colivicchi
- San Filippo Neri Hospital, ASL Rome 1, Clinical and Rehabilitation Unit , Rome , Italy
| | - R Collins
- Tallaght University Hospital, Age-Related Health Care Department , Dublin , Ireland
| | - L De Luca
- San Camillo Forlanini Hospital, Division of Cardiology, Department of Cardiosciences , Rome , Italy
| | - M Di Nisio
- University G. D'Annunzio, Department of Medicine and Ageing Sciences , Chieti , Italy
| | - G Fabbri
- ANMCO Research Center of the Heart Care Foundation , Florence , Italy
| | - D Gabrielli
- San Camillo Forlanini Hospital, Division of Cardiology, Department of Cardiosciences , Rome , Italy
| | - S Janssens
- University Hospitals Leuven, Department of Cardiology , Leuven , Belgium
| | - A P Maggioni
- ANMCO Research Center of the Heart Care Foundation , Florence , Italy
| | - I Parrini
- Mauriziano Umberto I Hospital, Cardiology Department , Turin , Italy
| | - F J Pinto
- Centro Hospitalar Universitário Lisboa Norte, Cardiology Department , Lisbon , Portugal
| | - F M Turazza
- IRCCS Fondazione Istituto Nazionale dei Tumori, Cardiology Department , Milan , Italy
| | - J L Zamorano
- University Hospital Ramόn y Cajal, Centro de Investigaciόn Biomédica en Red en Enfermedades Cardiovasculares (CIBERCV) , Madrid , Spain
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Omar Khader A, Van Der Brug S, Liem A, Hamer B, Groenemeijer B, Martens F, Alings M. Prevalence of reaching target low-density lipoprotein cholesterol (LDL-C) in very high-risk patients using high intensity lipid-modifying therapy. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Hyperlipidemia is an important risk factor for developing cardiovascular disease. Lowering LDL-C reduces the risk for coronary heart disease: the longer LDL-C remains low, the better. We studied the effect of implementing a guideline based, stepwise approach of lipid-modifying therapy to achieve target LDL-C levels in very high-risk patients in daily clinical practice in the Netherlands.
Methods
Nine hundred and ninety-nine (999) patients with a type I (N)STEMI and a history of Atherosclerotic Cardiovascular Disease and/or Diabetes mellitus II were included. Patients with LDL-C >1.8 mmol/L were treated with high-intensity statin (HIST) monotherapy. If target LDL-C level was not reached, first ezetimibe and subsequently a PCSK9i was added. The primary objective was to assess the prevalence of reaching LDL-C ≤1.8mmol/L with HIST and/or ezetimibe.
Results
Nine hundred and thirty-nine (939) patients were treated with HIST and/or ezetimibe, of whom 89% reached LDL-C ≤1.8 mmol/L. Yet thirty four (34) of the 40 patients (85%) who received additional treatment with PCSK9i, reached the target LDL. After treatment with HIST, HIST plus ezetimibe, and HIST plus ezetimibe and PCSK9i in the per protocol population the cumulative prevalence of reaching target LDL-C was 71%, 89% and 99% respectively.
Conclusion
Using an ESC guideline-based flowchart with stepwise intensification of lipid-lowering drugs, using HIST and/or ezetimibe, 89% of the very high-risk patients reached an LDL-C ≤1.8 mmol/L in 57 days ± 38 (mean ± SD). Including patients in whom additional PCSK9i was started, success rate of meeting target LDL-C rose to 99%.
Funding Acknowledgement
Type of funding sources: Private company. Main funding source(s): Sanofi-Aventis Netherlands B.V.
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Affiliation(s)
- A Omar Khader
- Erasmus University Rotterdam , Rotterdam , The Netherlands
| | | | - A Liem
- Franciscus Gasthuis , Rotterdam , The Netherlands
| | - B Hamer
- Meander Medical Center , Amersfoort , The Netherlands
| | - B Groenemeijer
- Gelre Hospital of Apeldoorn , Apeldoorn , The Netherlands
| | - F Martens
- Deventer Hospital , Deventer , The Netherlands
| | - M Alings
- Amphia Hospital , Breda , The Netherlands
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Habibović M, Pedersen SS, Broers ER, Alings M, Theuns DAMJ, van der Voort PH, Bouwels L, Herrman JP, Denollet J. Prevalence of anxiety and risk associated with ventricular arrhythmia in patients with an implantable cardioverter defibrillator. Int J Cardiol 2020; 310:80-85. [PMID: 32046911 DOI: 10.1016/j.ijcard.2020.02.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Revised: 01/13/2020] [Accepted: 02/02/2020] [Indexed: 10/25/2022]
Abstract
BACKGROUND Anxiety has been associated with adverse clinical outcomes in patients who have received an implantable cardioverter defibrillator (ICD). However, results are inconclusive likely due to different measures being used to assess anxiety. Hence, the current study aims to examine the prevalence and the association between anxiety, ventricular tachyarrhythmia's (VTa's) and all-cause mortality, respectively. METHODS Patients who received an ICD for the first time were recruited from 6 Dutch referral hospitals as part of the WEBCARE trial. Patients filled in validated questionnaires (GAD-7, STAI-S, HADS-A, ANX4, ICDC, FSAS) to assess their baseline anxiety symptomatology. Logistic regression analysis and Cox Regression analysis were performed to examine the association between anxiety with 1) VTa's and 2) mortality, respectively. RESULTS A total of 214 Patients were included in the analysis with mean age 58.9 and 82.7% being male. The prevalence rates of anxiety varied depending on which questionnaire was used 12.4% (GAD-7), 17.5% (HADS-A), and 28.1% (STAI-S). (Cox) Regression analysis revealed that none of the anxiety measures was associated with VTa's or all-cause mortality in the current sample. Stratifying the sample by gender, the analysis showed that GAD-7, STAI-S, and ANX4 scores were associated with increased risk of VTa's but only in male patients. CONCLUSIONS Prevalence rates of anxiety varied depending on the measurement tool used. No significant association between anxiety and VTa's and all-cause mortality was observed in the total sample. GAD-7, STAI-S, and ANX4 were associated with increased risk for VTa's but only in male patients.
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Affiliation(s)
- M Habibović
- Department of Medical and Clinical Psychology, Tilburg University, Tilburg, the Netherlands; Department of Cardiology, Elisabeth-TweeSteden Hospital, Tilburg, the Netherlands.
| | - S S Pedersen
- Department of Psychology, University of Southern Denmark, Odense, Denmark; Department of Cardiology, Odense University Hospital, Odense, Denmark
| | - E R Broers
- Department of Medical and Clinical Psychology, Tilburg University, Tilburg, the Netherlands; Department of Cardiology, Elisabeth-TweeSteden Hospital, Tilburg, the Netherlands
| | - M Alings
- Department of Cardiology, Amphia Hospital, Breda, the Netherlands
| | - D A M J Theuns
- Department of Cardiology, Erasmus Medical Center, Rotterdam, the Netherlands
| | - P H van der Voort
- Department of Cardiology, Catharina Hospital Eindhoven, Eindhoven, the Netherlands
| | - L Bouwels
- Department of Cardiology, Canisius-Wilhelmina Hospital, Nijmegen, the Netherlands
| | - J-P Herrman
- Department of Cardiology, Onze Lieve Vrouwe Gasthuis, Amsterdam, the Netherlands
| | - J Denollet
- Department of Medical and Clinical Psychology, Tilburg University, Tilburg, the Netherlands
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5
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Broers ER, Habibović M, Denollet J, Widdershoven JWMG, Alings M, Theuns DAMJ, van der Voort P, Bouwels L, Herrman JP, Pedersen SS. Personality traits, ventricular tachyarrhythmias, and mortality in patients with an implantable cardioverter defibrillator: 6 years follow-up of the WEBCARE cohort. Gen Hosp Psychiatry 2020; 62:56-62. [PMID: 31841873 DOI: 10.1016/j.genhosppsych.2019.11.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 11/25/2019] [Accepted: 11/25/2019] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Risk stratification within the ICD population warrants the examining of the role of protective- and risk factors. Current study examines the association between Type D personality, pessimism, and optimism and risk of ventricular tachyarrhythmias (VTa's) and mortality in patients with a first-time ICD 6 years post implantation. METHODS A total of 221 first-implant ICD patients completed questionnaires on optimism and pessimism (Life Orientation Test) and Type D personality (Type D scale DS14) 10 to 14 days after implantation. VTa's and all-cause mortality 6 years post implant comprised the study endpoints. RESULTS Ninety (40.7%) patients had experienced VTa's and 37 (16.7%) patients died, 12 (5.4%) due to a cardiac cause. Adjusted logistic regression analysis showed that pessimism was significantly associated with increased risk of VTa's (OR = 1.09; 95% CI = 1.00-1.19; p = .05). Type D personality (OR = 1.05; 95% CI = 0.47-2.32; p = .91) and optimism (OR = 1.00; 95% CI = 0.90-1.12; p = .98) were not associated with VTa's. None of the personality types were associated with mortality. CONCLUSION Pessimism was associated with VTa's but not with mortality. No significant association with either of the endpoints was observed for Type D personality and optimism. Future research should focus on the coexistent psychosocial factors that possibly lead to adverse cardiac prognosis in this patient population.
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Affiliation(s)
- E R Broers
- Department of Cardiology, St. Elisabeth-Tweesteden Hospital, Tilburg, the Netherlands; Department of Medical and Clinical Psychology, Tilburg University, Tilburg, the Netherlands
| | - M Habibović
- Department of Cardiology, St. Elisabeth-Tweesteden Hospital, Tilburg, the Netherlands; Department of Medical and Clinical Psychology, Tilburg University, Tilburg, the Netherlands.
| | - J Denollet
- Department of Medical and Clinical Psychology, Tilburg University, Tilburg, the Netherlands
| | - J W M G Widdershoven
- Department of Cardiology, St. Elisabeth-Tweesteden Hospital, Tilburg, the Netherlands; Department of Medical and Clinical Psychology, Tilburg University, Tilburg, the Netherlands
| | - M Alings
- Department of Cardiology, Amphia Hospital, Breda, the Netherlands
| | - D A M J Theuns
- Department of Cardiology, Erasmus Medical Center, Rotterdam, the Netherlands
| | - P van der Voort
- Department of Cardiology, Catharina Hospital Eindhoven, Eindhoven, the Netherlands
| | - L Bouwels
- Department of Cardiology, Canisius-Wilhelmina Hospital, Nijmegen, the Netherlands
| | - J P Herrman
- Department of Cardiology, Onze Lieve Vrouwe Gasthuis, Amsterdam, the Netherlands
| | - S S Pedersen
- Department of Psychology, University of Southern Denmark, Odense, Denmark; Department of Cardiology, Odense University Hospital, Odense, Denmark
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De Vries TI, Eikelboom JW, Bosch J, Westerink J, Dorresteijn JAN, Alings M, Dyal L, Berkowitz SD, Van Der Graaf Y, Fox KAA, Visseren FLJ. 2180Estimating individual lifetime benefit and bleeding risk of adding rivaroxaban to aspirin for patients with stable cardiovascular disease: results from the COMPASS trial. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz748.0099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
The Cardiovascular Outcomes for People Using Anticoagulation Strategies (COMPASS) trial has demonstrated that adding low-dose rivaroxaban to aspirin in patients with stable atherosclerotic disease on average reduces recurrence of cardiovascular disease (CVD) events, but increases the risk of major bleeding. For clinical practice, it is important to be able to weigh the absolute benefit from the intervention in terms of lower cardiovascular risk against the absolute increase in risk for major bleeding.
Purpose
The aim of this study was to estimate the individual lifetime benefit and harm of adding low-dose rivaroxaban to aspirin in patients with stable cardiovascular disease by predicting individual months free from CVD events gained and individual months free from major bleeding lost.
Methods
Analyses were based on data of patients with established CVD in the COMPASS trial (n=27,390) and SMART prospective cohort study (n=8,139). The externally validated lifetime SMART-REACH model for recurrent CVD was used to predict life expectancy free of stroke and myocardial infarction, based on the following predictors: sex, current smoking, diabetes mellitus, systolic blood pressure, total cholesterol, creatinine, number of locations of CVD, history of atrial fibrillation, and history of congestive heart failure. A new Fine & Gray competing-risk adjusted Cox proportional hazard model was derived in the COMPASS study population for prediction of life expectancy free from major bleeding, including the same predictors as the SMART-REACH model and additionally ethnicity, geographical region, and history of bleeding requiring transfusion. These lifetime estimates were then combined with hazard ratios from the COMPASS trial to estimate lifetime treatment effects from adding low-dose rivaroxaban to aspirin, expressed in terms of 1) months free from stroke or myocardial infarction gained, and 2) months free from major bleeding lost.
Results
External goodness-of-fit of the SMART-REACH model in the COMPASS study was sufficient. The newly developed major bleeding risk model also showed sufficient external goodness-of-fit in the SMART cohort. The median predicted individual gain in life-expectancy free of stroke or MI from added low-dose rivaroxaban was 16 months (range 1–48 months), while the median predicted individualized lifetime lost in terms of major bleeding was 2 months (range 0–20 months) (Figure 1A). Predicted benefit was higher than predicted harm in more than 90% of the study population. An interactive calculator for use in clinical practice will be made available (example in figure 1B).
Figure 1
Conclusions
There is a wide distribution in lifetime gain and harm from adding low-dose rivaroxaban to aspirin in individual patients with stable CVD. Using these lifetime models, benefits and bleeding risk can be weighed for and with each individual patient, to support treatment decision making in clinical practice.
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Affiliation(s)
- T I De Vries
- University Medical Center Utrecht, Vascular Medicine, Utrecht, Netherlands (The)
| | - J W Eikelboom
- McMaster University, Population Health Research Institute, Hamilton, Canada
| | - J Bosch
- McMaster University, Population Health Research Institute, Hamilton, Canada
| | - J Westerink
- University Medical Center Utrecht, Vascular Medicine, Utrecht, Netherlands (The)
| | - J A N Dorresteijn
- University Medical Center Utrecht, Vascular Medicine, Utrecht, Netherlands (The)
| | - M Alings
- Amphia Hospital, Department of Cardiology, Breda, Netherlands (The)
| | - L Dyal
- McMaster University, Population Health Research Institute, Hamilton, Canada
| | - S D Berkowitz
- Bayer Healthcare Pharmaceuticals, Whippany, United States of America
| | - Y Van Der Graaf
- Julius Health Center - Julius Gezondheidscentra, Utrecht, Netherlands (The)
| | - K A A Fox
- University of Edinburgh, Center for Cardiovascular Science, Edinburgh, United Kingdom
| | - F L J Visseren
- University Medical Center Utrecht, Vascular Medicine, Utrecht, Netherlands (The)
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Van Der Wall SJ, Van Rein N, Van Den Bemt B, Kruip MJHA, Meijer K, Te Boome LCJ, Simmers TA, Alings M, Tieleman R, Klok FA, Huisman MV. P2906Evaluation of appropriate use and clinical outcomes of idarucizumab as antidote of dabigatran in daily clinical practice. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy565.p2906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
| | - N Van Rein
- Leiden University Medical Center, Leiden, Netherlands
| | - B Van Den Bemt
- Radboud University Medical Centre, Nijmegen, Netherlands
| | | | - K Meijer
- University Medical Center Groningen, Groningen, Netherlands
| | - L C J Te Boome
- Medisch Centrum Haaglanden Westeinde, Den Haag, Netherlands
| | | | - M Alings
- Amphia Hospital, Breda, Netherlands
| | - R Tieleman
- Martini Hospital, Groningen, Netherlands
| | - F A Klok
- Leiden University Medical Center, Leiden, Netherlands
| | - M V Huisman
- Leiden University Medical Center, Leiden, Netherlands
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8
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Nguyen BO, Rienstra M, Hobbelt AH, Alings M, Tijssen JGP, Smit MD, Brugemann J, Geelhoed B, Tieleman RG, Hillege HL, Tukkie R, Van Veldhuisen DJ, Crijns HJGM, Van Gelder IC. P2294Four targeted therapies and less than four targeted therapies of underlying conditions against conventional therapy in atrial fibrillation - data from the RACE 3 study. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy565.p2294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- B O Nguyen
- University Medical Center Groningen, Cardiology, Groningen, Netherlands
| | - M Rienstra
- University Medical Center Groningen, Cardiology, Groningen, Netherlands
| | - A H Hobbelt
- University Medical Center Groningen, Cardiology, Groningen, Netherlands
| | - M Alings
- Amphia Hospital, Cardiology, Breda, Netherlands
| | - J G P Tijssen
- Academic Medical Center of Amsterdam, Cardiology, Amsterdam, Netherlands
| | - M D Smit
- University Medical Center Groningen, Cardiology, Groningen, Netherlands
| | - J Brugemann
- University Medical Center Groningen, Cardiology, Groningen, Netherlands
| | - B Geelhoed
- University Medical Center Groningen, Cardiology, Groningen, Netherlands
| | - R G Tieleman
- Martini Hospital, Cardiology, Groningen, Netherlands
| | - H L Hillege
- University Medical Center Groningen, Cardiology, Groningen, Netherlands
| | - R Tukkie
- Spaarne Hospital, Cardiology, Haarlem, Netherlands
| | | | - H J G M Crijns
- Maastricht University Medical Centre (MUMC), Cardiology, Maastricht, Netherlands
| | - I C Van Gelder
- University Medical Center Groningen, Cardiology, Groningen, Netherlands
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De With RR, Rienstra M, Geelhoed B, Hobbelt AH, Nguyen BO, Alings M, Tijssen JGP, Smit MD, Brugemann J, Tieleman RG, Hillege HL, Tukkie R, Van Veldhuisen DJ, Crijns HJGM, Van Gelder IC. P1175Determinants of progression of persistent to permanent atrial fibrillation - data from the RACE 3 study. Europace 2018. [DOI: 10.1093/europace/euy015.660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- R R De With
- University Medical Center Groningen, Department of Cardiology, Groningen, Netherlands
| | - M Rienstra
- University Medical Center Groningen, Department of Cardiology, Groningen, Netherlands
| | - B Geelhoed
- University Medical Center Groningen, Department of Cardiology, Groningen, Netherlands
| | - A H Hobbelt
- University Medical Center Groningen, Department of Cardiology, Groningen, Netherlands
| | - B O Nguyen
- University Medical Center Groningen, Department of Cardiology, Groningen, Netherlands
| | - M Alings
- Amphia Hospital, Cardiology, Breda, Netherlands
| | - JGP Tijssen
- Academic Medical Center of Amsterdam, Clinical epidemiology and biostatistics, Amsterdam, Netherlands
| | - M D Smit
- University Medical Center Groningen, Department of Cardiology, Groningen, Netherlands
| | - J Brugemann
- University Medical Center Groningen, Department of Cardiology, Groningen, Netherlands
| | - R G Tieleman
- Martini Hospital, Cardiology, Groningen, Netherlands
| | - H L Hillege
- University Medical Center Groningen, Department of Cardiology, Groningen, Netherlands
| | - R Tukkie
- Hospital Kennemer Gasthuis, Cardiology, Haarlem, Netherlands
| | - D J Van Veldhuisen
- University Medical Center Groningen, Department of Cardiology, Groningen, Netherlands
| | - HJGM Crijns
- Maastricht University Medical Centre (MUMC), Department of Cardiology, Maastricht, Netherlands
| | - I C Van Gelder
- University Medical Center Groningen, Department of Cardiology, Groningen, Netherlands
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De With RR, Rienstra M, Nguyen BO, Zwartkruis VW, Hobbelt AH, Alings M, Tijssen JGP, Smit MD, Brugemann J, Geelhoed B, Tieleman RG, Hillege HL, Van Veldhuisen DJ, Crijns HJGM, Van Gelder IC. 54Treating underlying conditions improves quality of life in patients with persistent atrial fibrillation and heart failure - data from the RACE 3 study. Europace 2018. [DOI: 10.1093/europace/euy015.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- R R De With
- University Medical Center Groningen, Department of Cardiology, Groningen, Netherlands
| | - M Rienstra
- University Medical Center Groningen, Department of Cardiology, Groningen, Netherlands
| | - B O Nguyen
- University Medical Center Groningen, Department of Cardiology, Groningen, Netherlands
| | - V W Zwartkruis
- University Medical Center Groningen, Department of Cardiology, Groningen, Netherlands
| | - A H Hobbelt
- University Medical Center Groningen, Department of Cardiology, Groningen, Netherlands
| | - M Alings
- Amphia Hospital, Cardiology, Breda, Netherlands
| | - JGP Tijssen
- Academic Medical Center of Amsterdam, Clinical epidemiology and biostatistics, Amsterdam, Netherlands
| | - M D Smit
- University Medical Center Groningen, Department of Cardiology, Groningen, Netherlands
| | - J Brugemann
- University Medical Center Groningen, Department of Cardiology, Groningen, Netherlands
| | - B Geelhoed
- University Medical Center Groningen, Department of Cardiology, Groningen, Netherlands
| | - R G Tieleman
- Martini Hospital, Cardiology, Groningen, Netherlands
| | - H L Hillege
- University Medical Center Groningen, Department of Cardiology, Groningen, Netherlands
| | - D J Van Veldhuisen
- University Medical Center Groningen, Department of Cardiology, Groningen, Netherlands
| | - HJGM Crijns
- Maastricht University Medical Centre (MUMC), Department of Cardiology, Maastricht, Netherlands
| | - I C Van Gelder
- University Medical Center Groningen, Department of Cardiology, Groningen, Netherlands
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11
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Pol T, Hijazi Z, Alexander J, Alings M, Erol C, Granger C, Goto S, Halvorsen S, Held C, Huber K, Hanna M, Lopes R, Ruzyllo W, Siegbahn A, Wallentin L. P3568Low apolipoprotein a1 is significantly associated with decreased risk of cardiovascular events in anticoagulated patients with atrial fibrillation: insights from the ARISTOTLE trial. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx504.p3568] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- T. Pol
- Uppsala Clinical Research Center, Uppsala, Sweden
| | - Z. Hijazi
- Uppsala Clinical Research Center, Uppsala, Sweden
| | - J.H. Alexander
- Duke Clinical Research Institute, Durham, United States of America
| | - M. Alings
- Working Group on Cardiovascular Research, Utrecht, Netherlands
| | - C. Erol
- Ankara University, Faculty of Medicine, Ankara, Turkey
| | - C.B. Granger
- Duke Clinical Research Institute, Durham, United States of America
| | - S. Goto
- Tokai University (Tokyo), Isehara, Japan
| | | | - C. Held
- Uppsala Clinical Research Center, Uppsala, Sweden
| | - K. Huber
- Wilhelminen Hospital, Vienna, Austria
| | - M. Hanna
- Bristol-Myers Squibb, Princeton, New Jersey, United States of America
| | - R.D. Lopes
- Duke Clinical Research Institute, Durham, United States of America
| | | | - A. Siegbahn
- Uppsala Clinical Research Center, Uppsala, Sweden
| | - L. Wallentin
- Uppsala Clinical Research Center, Uppsala, Sweden
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12
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Westenbrink BD, Alings M, Connolly SJ, Eikelboom J, Ezekowitz MD, Oldgren J, Yang S, Pongue J, Yusuf S, Wallentin L, van Gilst WH. Anemia predicts thromboembolic events, bleeding complications and mortality in patients with atrial fibrillation: insights from the RE-LY trial. J Thromb Haemost 2015; 13:699-707. [PMID: 25683276 DOI: 10.1111/jth.12874] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2014] [Indexed: 01/07/2023]
Abstract
BACKGROUND Anemia may predispose to thromboembolic events or bleeding in anticoagulated patients with atrial fibrillation (AF). OBJECTIVES To investigate whether anemia is associated with thromboembolic events and bleeding in patients with AF. PATIENTS AND METHODS We retrospectively analyzed the RE-LY trial database, which randomized 18 113 patients with AF and a risk of stroke to receive dabigatran or warfarin for a median follow-up of 2 years. Cox regression analysis was used to determine whether anemia predicted cardiovascular events and bleeding complications in these patients. RESULTS Anemia was present in 12% of the population at baseline, and the presence of anemia was associated with a higher risk of thromboembolic cardiovascular events, including the composite endpoint of all-cause mortality or myocardial infarction (adjusted hazard ratio [HR] 1.50, 95% confidence interval [CI] 1.32-1.71) and the primary RE-LY outcome of stroke or systemic embolism (adjusted HR 1.41, 95% CI 1.12-1.78). Anemia was also associated with a higher risk of major bleeding complications (adjusted HR 2.14, 95% CI 1.87-2.46) and discontinuation of anticoagulants (adjusted HR 1.40, 95% CI 1.28-1.79). The association between anemia and outcome was similar irrespective of cardiovascular comorbidities, randomized treatment allocation, or prior use of warfarin. The incidence of events was lower in patients with transient anemia than in patients in whom anemia was sustained (adjusted HR 0.66, 95% CI 0.49-0.91). CONCLUSIONS Anemia is associated with an increased risk of thromboembolic events, bleeding complications and mortality in anticoagulated patients with AF. These findings suggest that patients with anemia should be monitored closely during all types of anticoagulant treatment.
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Affiliation(s)
- B D Westenbrink
- Department of Cardiology, University Medical Center Groningen, Groningen, The Netherlands
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13
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Dello SAWG, Alings M. Reply to letter from J. Finsterer and S. Zarrouk-Mahjoub. Neth Heart J 2014; 22:306. [PMID: 24399326 PMCID: PMC4031360 DOI: 10.1007/s12471-013-0510-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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Alexander JH, Lopes RD, Thomas L, Alings M, Atar D, Aylward P, Goto S, Hanna M, Huber K, Husted S, Lewis BS, McMurray JJV, Pais P, Pouleur H, Steg PG, Verheugt FWA, Wojdyla DM, Granger CB, Wallentin L. Apixaban vs. warfarin with concomitant aspirin in patients with atrial fibrillation: insights from the ARISTOTLE trial. Eur Heart J 2013; 35:224-32. [DOI: 10.1093/eurheartj/eht445] [Citation(s) in RCA: 125] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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16
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Bami K, Nielsen J, Alings M, Conen D, Verma A, Birnie D, Philippon F, Exner D, Connolly S, Morillo C, Healey J. Current Use of Oral Anticoagulants Therapy in Pacemaker Patients With Pacemaker-Detected Atrial Fibrillation: Results From a Four-Nation Physician Survey. Can J Cardiol 2013. [DOI: 10.1016/j.cjca.2013.07.306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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17
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Heidbuchel H, Verhamme P, Alings M, Antz M, Hacke W, Oldgren J, Sinnaeve P, John Camm A, Kirchhof P. Authors' response: From monitoring to vigilance about patient adherence to new oral anticoagulants. Europace 2013; 16:149-50. [DOI: 10.1093/europace/eut280] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Alings M, Smit MD, Moes ML, Crijns HJGM, Tijssen JGP, Brügemann J, Hillege HL, Lane DA, Lip GYH, Smeets JRLM, Tieleman RG, Tukkie R, Willems FF, Vermond RA, Van Veldhuisen DJ, Van Gelder IC. Routine versus aggressive upstream rhythm control for prevention of early atrial fibrillation in heart failure: background, aims and design of the RACE 3 study. Neth Heart J 2013; 21:354-63. [PMID: 23700039 PMCID: PMC3722377 DOI: 10.1007/s12471-013-0428-5] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Background Rhythm control for atrial fibrillation (AF) is cumbersome because of its progressive nature caused by structural remodelling. Upstream therapy refers to therapeutic interventions aiming to modify the atrial substrate, leading to prevention of AF. Objective The Routine versus Aggressive upstream rhythm Control for prevention of Early AF in heart failure (RACE 3) study hypothesises that aggressive upstream rhythm control increases persistence of sinus rhythm compared with conventional rhythm control in patients with early AF and mild-to-moderate early systolic or diastolic heart failure undergoing electrical cardioversion. Design RACE 3 is a prospective, randomised, open, multinational, multicenter trial. Upstream rhythm control consists of angiotensin converting enzyme inhibitors and/or angiotensin receptor blockers, mineralocorticoid receptor antagonists, statins, cardiac rehabilitation therapy, and intensive counselling on dietary restrictions, exercise maintenance, and drug adherence. Conventional rhythm control consists of routine rhythm control therapy without cardiac rehabilitation therapy and intensive counselling. In both arms, every effort is made to keep patients in the rhythm control strategy, and ion channel antiarrhythmic drugs or pulmonary vein ablation may be instituted if AF relapses. Total inclusion will be 250 patients. If upstream therapy proves to be effective in improving maintenance of sinus rhythm, it could become a new approach to rhythm control supporting conventional pharmacological and non-pharmacological rhythm control.
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Affiliation(s)
- M. Alings
- Department of Cardiology, Amphia Hospital, Breda, the Netherlands
| | - M. D. Smit
- Department of Cardiology, Thoraxcenter, University of Groningen, University Medical Center Groningen, P.O. Box 30.001, 9700 RB Groningen, the Netherlands
| | - M. L. Moes
- Department of Cardiology, Thoraxcenter, University of Groningen, University Medical Center Groningen, P.O. Box 30.001, 9700 RB Groningen, the Netherlands
| | - H. J. G. M. Crijns
- Department of Cardiology, Maastricht University Medical Center, Maastricht, the Netherlands
| | - J. G. P. Tijssen
- Department of Cardiology, Academic Medical Center Amsterdam, Amsterdam, the Netherlands
| | - J. Brügemann
- Department of Cardiology, Thoraxcenter, University of Groningen, University Medical Center Groningen, P.O. Box 30.001, 9700 RB Groningen, the Netherlands
- Cardiac Rehabilitation Center, University Medical Center Groningen, Groningen, the Netherlands
| | - H. L. Hillege
- Department of Cardiology, Thoraxcenter, University of Groningen, University Medical Center Groningen, P.O. Box 30.001, 9700 RB Groningen, the Netherlands
- Trial Coordination Center, Department of Epidemiology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - D. A. Lane
- University of Birmingham Center for Cardiovascular Sciences, City Hospital, Birmingham, UK
| | - G. Y. H. Lip
- University of Birmingham Center for Cardiovascular Sciences, City Hospital, Birmingham, UK
| | - J. R. L. M. Smeets
- Department of Cardiology, University Medical Center Nijmegen, Nijmegen, the Netherlands
| | - R. G. Tieleman
- Department of Cardiology, Martini Hospital Groningen, Groningen, the Netherlands
| | - R. Tukkie
- Department of Cardiology, Kennemer Gasthuis, Haarlem, the Netherlands
| | - F. F. Willems
- Department of Cardiology, Rijnstate Hospital, Arnhem/Velp, the Netherlands
| | - R. A. Vermond
- Department of Cardiology, Thoraxcenter, University of Groningen, University Medical Center Groningen, P.O. Box 30.001, 9700 RB Groningen, the Netherlands
| | - D. J. Van Veldhuisen
- Department of Cardiology, Thoraxcenter, University of Groningen, University Medical Center Groningen, P.O. Box 30.001, 9700 RB Groningen, the Netherlands
| | - I. C. Van Gelder
- Department of Cardiology, Thoraxcenter, University of Groningen, University Medical Center Groningen, P.O. Box 30.001, 9700 RB Groningen, the Netherlands
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Dello SAWG, Kievit C, Dunselman PH, Alings M. Loss of consciousness and convulsion induced by a ventricular tachycardia mimicking epilepsy in a patient with noncompaction cardiomyopathy: a case report. Neth Heart J 2013; 22:301-3. [PMID: 23828069 PMCID: PMC4031354 DOI: 10.1007/s12471-013-0442-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Convulsions and loss of consciousness can be caused by, among other things, arrhythmias, conduction disorders or epilepsy. In clinical practice it can be difficult to distinguish between these causes of syncope, even for well-trained specialists. Patients with cardiac syncope have a substantial risk of subsequent sudden death. We present a patient with previously unknown noncompaction cardiomyopathy in whom syncope induced by ventricular tachycardia was misinterpreted as epilepsy. We present this case report in order to underline the necessity for cardiological assessment in patients with assumed mild epilepsy or syncope of unknown origin.
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Affiliation(s)
- S. A. W. G. Dello
- Department of Cardiology, Amphia Hospital Breda, Molengracht 21, 4818 CK Breda, the Netherlands
| | - C. Kievit
- Department of Cardiology, Amphia Hospital Breda, Molengracht 21, 4818 CK Breda, the Netherlands
| | - P. H. Dunselman
- Department of Cardiology, Amphia Hospital Breda, Molengracht 21, 4818 CK Breda, the Netherlands
| | - M. Alings
- Department of Cardiology, Amphia Hospital Breda, Molengracht 21, 4818 CK Breda, the Netherlands
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Habibovic M, van den Broek KC, Theuns DAMJ, Jordaens L, Alings M, van der Voort PH, Pedersen SS. Gender disparities in anxiety and quality of life in patients with an implantable cardioverter-defibrillator. Europace 2011; 13:1723-30. [DOI: 10.1093/europace/eur252] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
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21
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Van Gelder IC, Smit MD, Alings M, Crijns HJGM. Upstream therapy in patients with early atrial fibrillation: The relevance of the Routine versus Aggressive upstream rhythm Control for prevention of Early atrial fibrillation in heart failure (RACE 3) study. Neth Heart J 2011; 18:522-3. [PMID: 21113375 DOI: 10.1007/s12471-010-0827-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Affiliation(s)
- I C Van Gelder
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Groningen and the Interuniversity Cardiology Institute Netherlands, Utrecht, the Netherlands
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22
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Bogale N, Priori S, Gitt A, Alings M, Linde C, Dickstein K, Dickstein K, Priori S, Auricchio A, Bogale N, Brugada J, Cleland JG, Derumeaux G, Gitt A, Gras D, Komajda M, Linde C, Morgan J, van Veldhuisen DJ, Fruhwald F, Strohmer B, Goethals M, Vijgen J, Trochu JN, Gras D, Kindermann M, Stellbrink C, McDonnald K, Keane D, Ben Gal T, Glikson M, Metra M, Gasparini M, Maass A, Jordaens L, Alings M, Larsen AI, Faerestrand S, Delgado J, Mont L, Persson H, Gadler F, Rocca HPBL, Osswald S, Squire I, Morgan J, Brant J, Gadler F, Linde C, Andresen D, Butter C, Gonska B, Jung W, Kuck KH, Senges J, Stellbrink C. The European cardiac resynchronization therapy survey: patient selection and implantation practice vary according to centre volume. Europace 2011; 13:1445-53. [DOI: 10.1093/europace/eur173] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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23
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Andersson T, Magnusson A, Bryngelsson IL, Frobert O, Henriksson KM, Edvardsson N, Poci D, Polovina M, Potpara T, Licina M, Mujovic N, Kocijancic A, Simic D, Ostojic MC, Providencia RA, Botelho A, Trigo J, Nascimento J, Quintal N, Mota P, Leitao-Marques AM, Bosch RF, Kirch W, Rosin L, Willich SN, Pittrow D, Bonnemeier H, Valenza MC, Martin L, Munoz Casaubon T, Valenza G, Botella M, Serrano M, Valenza B, Cabrera I, Anderson K, Benzaquen BS, Koziolova N, Nikonova J, Shilova Y, Scherr D, Narayan S, Wright M, Krummen D, Jadidi A, Jais P, Haissaguerre M, Hocini M, Hunter R, Liu Y, Lu Y, Wang W, Schilling RJ, Bernstein S, Wong B, Rooke R, Vasquez C, Shah R, Rosenberg S, Chinitz L, Morley G, Bashir Choudhary M, Holmqvist F, Carlson J, Nilsson HJ, Platonov PG, Jadidi AS, Cochet H, Miyazaki S, Shah AJ, Scherr D, Marrouche N, Haissaguerre M, Jais P, Calvo N, Nadal M, Andreu D, Tamborero D, Diaz FE, Berruezo A, Brugada J, Mont L, Fichtner S, Hessling G, Estner HL, Jilek C, Reents T, Ammar S, Wu J, Deisenhofer I, Nakanishi H, Kashiwase K, Hirata A, Wada M, Ueda Y, Skoda J, Neuzil P, Popelova J, Petru J, Sediva L, Lavergne T, Le Heuzey JY, Mousseaux E, Hersi A, Alhabib K, Alfaleh H, Sulaiman K, Almahmeed W, Alsuwidi J, Amin H, Reddy VY, Almotarreb A, Pang HWK, Redfearn DP, Simpson CS, Michael K, Pereira EJ, Munt PW, Fitzpatrick MF, Baranchuk A, Revishvili AS, Uldry L, Simonyan G, Dzhordzhikiya T, Sopov O, Kalinin V, Locati ET, Vecchi AM, Cattafi G, Sachero A, Lunati M, Sayah S, Forclaz A, Alizadeh A, Nazari N, Hekmat M, Moradi M, Zeighami M, Ghanji H, Suzuki K, Takagi M, Maeda K, Tatsumi H, Virag N, Gomes C, Meireles A, Anjo D, Roque C, Vieira P, Lagarto V, Reis H, Torres S, Toth A, Vago H, Hocini M, Takacs P, Edes E, Marki A, Balazs GY, Huttl K, Merkely B, Lainis F, Buckley MM, Johns EJ, Seifer CM, Vesin JM, Daba L, Liebrecht K, Pietrucha AZ, Borowiec A, Mroczek-Czernecka D, Bzukala I, Wnuk M, Piwowarska W, Nessler J, Toquero Ramos J, Jais P, Perez Pereira E, Mitroi C, Castro Urda V, Fernandez Villanueva JM, Corona Figueroa A, Hernandez Reina L, Fernandez Lozano I, Bartoletti A, Bocconcelli P, Giuli S, Kappenberger L, Massa R, Svetlich C, Tarsi G, Tronconi F, Vitale E, Pietrucha AZ, Bzukala I, Wnuk M, Stryjewski P, Konduracka E, Haissaguerre M, Wegrzynowska M, Kruszelnicka O, Nessler J, Lousinha A, Labandeiro J, Antunes E, Silva S, Alves S, Timoteo A, Oliveira M, Sehra R, Cruz Ferreira R, Pietrucha AZ, Wnuk M, Jedrzejczyk-Spaho J, Bzukala I, Kruszelnicka O, Wegrzynowska M, Piwowarska W, Nessler J, Krummen D, Briggs C, Rappel WJ, Narayan S, Sediva L, Neuzil P, Petru J, Skoda J, Janotka M, Chovanec M, Yamashiro K, Takami K, Sakamoto Y, Satoh K, Suzuki T, Nakagawa H, Romanov A, Pokushalov E, Artemenko S, Shabanov V, Stenin I, Elesin D, Turov A, Yakubov A, Hioki M, Matsuo S, Ito K, Narui R, Yamashita S, Sugimoto K, Yoshimura M, Yamane T, Pokushalov E, Romanov A, Artemenko S, Shabanov V, Elesin D, Stenin I, Turov A, Yakubov A, Miyazaki S, Shah AJ, Hocini M, Jais P, Haissaguerre M, Di Biase L, Gallinghouse JD, Rajappan K, Kautzner J, Dello Russo A, Tondo C, Lorgat F, Natale A, Balta O, Buenz K, Paessler M, Anders H, Horlitz M, Deneke T, Lickfett L, Liberman I, Linhart M, Andrie R, Mittmann-Braun E, Stockigt F, Nickenig G, Schrickel J, Tilz R, Rillig A, Feige B, Metzner A, Fuernkranz A, Burchard A, Wissner E, Ouyang F, Betts TR, Jones MA, Wong KCK, Qureshi N, Bashir Y, Rajappan K, Romanov A, Pokushalov E, Corbucci G, Artemenko S, Shabanov V, Turov A, Losik D, Selina V, Crandall MA, Daniels C, Daoud E, Kalbfleisch S, Yamaji H, Murakami T, Kawamura H, Murakami M, Hina K, Kusachi S, Dakos G, Vassilikos V, Paraskevaidis S, Mantziari A, Theophylogiannakos S, Chouvarda I, Chatzizisis I, Styliadis I, Kimura T, Fukumoto K, Nishiyama N, Aizawa Y, Fukuda Y, Sato T, Miyoshi S, Takatsuki S, Navarrete Casas AJ, Ali I, Conte FC, Moran M, Graham BG, Kalejs O, Lacis R, Stradins P, Koris A, Putnins I, Vikmane M, Lejnieks A, Erglis A, Estrada A, Perez Silva A, Castrejon S, Doiny D, Merino JL, Baranchuk A, Greiss I, Simpson CS, Abdollah H, Redfearn DP, Buys-Topart M, Nitzsche R, Thibault B, Deisenhofer I, Reents T, Ammar S, Fichtner S, Kathan S, Kolb C, Hessling G, Reif S, Schade S, Taggeselle J, Frey A, Birkenhagen A, Kohler S, Schmidt M, Cano Perez O, Buendia F, Igual B, Osca JM, Sanchez JM, Sancho-Tello MJ, Olague JM, Salvador A, Calvo N, Tolosana JM, Fernandez-Armenta J, Matas M, Barbarin MC, Berruezo A, Brugada J, Mont L, Habibovic M, Van Den Broek KC, Theuns DAMJ, Jordaens L, Alings M, Van Der Voort PH, Pedersen SS, Pupita G, Molini S, Brambatti M, Capucci A, Molodykh S, Idov EM, Belyaev OV, Segreti L, Soldati E, Zucchelli G, Di Cori A, Viani S, Paperini L, De Lucia R, Bongiorni MG, Binner L, Taborsky M, Bello D, Heuer H, Ramza B, Jenniskens I, Johnson WB, Silvetti MS, Rava' L, Russo MS, Di Mambro C, Ammirati A, Gimigliano G, Prosperi M, Drago F, Santos AR, Picarra B, Semedo P, Dionisio P, Matos R, Leitao M, Jacinto A, Trinca M, Mazzone 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Alkmim-Teixeira R, Peixoto GL, Costa R, Pedersen SS, Versteeg H, Nielsen JC, Mortensen PT, Johansen JB, Kwasniewski W, Filipecki A, Urbanczyk-Swic D, Orszulak W, Trusz - Gluza M, Jimenez-Candil J, Hernandez J, Morinigo J, Ledesma C, Martin-Luengo C, Vogtmann T, Gomer M, Stiller S, Kuehlkamp V, Zach G, Loescher S, Kespohl S, Baumann G, Snell JD, Korsun N, Rooke R, Snell JR, Morley B, Bharmi R, Nabutovsky Y, Mollerus M, Naslund L, Meyer A, Lipinski M, Libey B, Dornfeld K, Jimenez-Candil J, Hernandez J, Martin A, Gallego M, Morinigo J, Ledesma C, Martin-Luengo C, De Bie MK, Van Rees JB, Borleffs CJ, Thijssen J, Jukema JW, Schalij MJ, Van Erven L, Van Der Velde ET, Witteman TA, Foeken H, Van Erven L, Schalij MJ, Szili-Torok T, Akca F, Caliskan K, Ten Cate F, Jordaens L, Michels M, Cozma DC, Petrescu L, Mornos C, Dragulescu SI, Groeneweg JA, Velthuis BK, Cox MGPJ, Loh P, Dooijes D, Cramer MJ, De Bakker JMT, Hauer RNW, Park SD, Shin SH, Woo SI, Kwan J, Park KS, Kim DH, Kwan J, Iorio A, Vitali Serdoz L, Brun F, Daleffe E, Zecchin M, Dal Ferro M, Santangelo S, Sinagra GF, Ouali S, Hammemi R, Hammas S, Kacem S, Gribaa R, Neffeti E, Remedi F, Boughzela E, Korantzopoulos P, Letsas K, Christogiannis Z, Kalantzi K, Ntorkos A, Goudevenos J, Foley PWX, Yung L, Barnes E, Munetsugu Y, Tanno K, Kikuchi M, Ito H, Miyoshi F, Kawamura M, Kobayashi Y, Pecini R, Marott JM, Jensen GB, Theilade J, Mine T, Kodani T, Masuyama T, Mozos IM, Serban C, Costea C, Susan L, Barthel P, Mueller A, Malik M, Schmidt G, Schmidt G, Barthel P, Mueller A, Malik M, Karakurt O, Kilic H, Munevver Sari DR, Mroczek-Czernecka D, Pietrucha AZ, Borowiec A, Wnuk M, Bzukala I, Kruszelnicka O, Konduracka E, Nessler J, Kikuchi Y, Meireles A, Gomes C, Anjo D, Roque C, Pinheiro Vieira A, Lagarto V, Hipolito Reis A, Torres S, Nof E, Miller L, Kuperstein R, Eldar M, Glikson M, Luria D, Vedrenne G, Bruguiere E, Redheuil A. Poster Session 2. Europace 2011. [DOI: 10.1093/europace/eur222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Delarche N, Bizeau O, Couderc P, Chapelet A, Amara W, Lazarus A, Kubus P, Krupickova S, Gebauer RA, Janousek J, Van Deursen CJM, Strik M, Vernooy K, Van Hunnik A, Kuiper M, Crijns HJGM, Prinzen FW, Islam N, Gras D, Abraham W, Calo L, Birgersdotter-Green U, Clyne C, Herre J, Sheppard R, Abraham W, Gras D, Birgersdotter-Green U, Calo L, Clyne C, Klein N, Herre J, Sheppard R, Kowalski O, Lenarczyk R, Pruszkowska P, Sokal A, Kukulski T, Zielinska T, Pluta S, Kalarus Z, Schwab JO, Gasparini M, Anselme F, Clementy J, Santini M, Martinez Ferrer J, Burrone V, Santi E, Nevzorov R, Porter A, Kusniec J, Golovchiner G, Ben-Gal T, Strasberg B, Haim M, Rordorf R, Savastano S, Sanzo A, Vicentini A, Petracci B, De Amici M, Striuli L, Landolina M, Tolosana JM, Martin AM, Hernandez-Madrid A, Macias A, Fernandez-Lozano I, Osca J, Quesada A, Mont L, Igarashi M, Tada H, Yamasaki H, Sekiguchi Y, Kuroki K, Yoshida K, Noguchi Y, Aonuma K, Shahrzad S, Karim Soleiman N, Tavoosi A, Taban S, Emkanjoo Z, Fukunaga M, Goya M, Hiroshima K, Ohe M, Hayashi K, Iwabuchi M, Nosaka H, Nobuyoshi M, Doiny D, Perez-Silva A, Castrejon Castrejon S, Estrada A, Ortega M, Lopez-Sendon JL, Merino JL, Garcia Fernandez FJ, Gallardo R, Pachon M, Almendral J, Gonzalez Torrecilla E, Martin J, Yahya D, Al-Mogheer B, Gouda S, Eweis E, El Ramly M, Abdelwahab A, Kassenberg W, Wittkampf FHM, Hof IE, Heijden JH, Neven KGEJ, Meine M, Hauer RNW, Loh P, Baratto F, Bignami E, Pappalardo F, Maccabelli G, Nicolotti D, Zangrillo A, Della Bella P, Hayashi K, Goya M, Hiroshima K, Nagashima M, An Y, Fukunaga M, Okreglicki A, Russouw C, Tilz R, Yoshiga Y, Mathew S, Fuernkranz A, Rillig A, Wissner E, Kuck KH, Ouyang F, De Sisti A, Tonet J, Gueffaf F, Amara W, Touil F, Aouate P, Hidden-Lucet F, Doiny D, Castrejon Castrejon S, Estrada A, Ortega M, Perez-Silva A, Lopez-Sendon JL, Merino JL, Makimoto H, Satomi K, Yamada Y, Okamura H, Noda T, Shimizu W, Aihara N, Kamakura S, Estrada A, Perez Silva A, Doiny D, Castrejon S, Gonzalez Vasserot M, Merino JL, Tilz R, Senges J, Brachmann J, Andresen D, Hoffmann E, Schumacher B, Willems S, Kuck KH, Reents T, Deisenhofer I, Ammar S, Springer B, Fichtner S, Jilek C, Kolb C, Hessling G, Akca F, Bauernfeind T, De Groot NMS, Schwagten B, Witsenburg M, Jordaens L, Szili-Torok T, Hata Y, Nakagami R, Watanabe T, Sato A, Watanabe H, Kabutoya T, Mituhashi T, Theuns DAMJ, Smith T, Pedersen SS, Dabiri-Abkenari L, Jordaens L, Prull MW, Unverricht S, Bittlinsky A, Wirdemann H, Sasko B, Wirdeier S, Trappe HJ, Zorio Grima E, Rueda J, Medina P, Jaijo T, Sevilla T, Osca J, Arnau MA, Salvador A, Starrenburg AH, Kraaier K, Pedersen SS, Scholten MF, Van Der Palen J, De Haan S, Commandeur J, De Boer K, Beek AM, Van Rossum AC, Allaart CP, Berne P, Porres JM, Fernandez-Lozano I, Arnaiz JA, Mont L, Berruezo A, Brugada R, Brugada J, Man S, Maan AC, Thijssen J, Van Der Wall EE, Schalij MJ, Burattini L, Burattini R, Swenne CA, Bonny A, Hidden-Lucet F, Ditah I, Larrazet F, Frank R, Fontaine G, Van Den Broek KC, Pedersen SS, Theuns DAMJ, Jordaens L, Van Der Voort PH, Alings M, Denollet J, Shimane A, Okajima K, Kanda G, Yokoi K, Yamada S, Taniguchi Y, Hayashi T, Kajiya T, Santos MC, Wright J, Betts J, Denman R, Dominguez-Perez L, Arias Palomares MA, Toquero J, Jimenez-Candil J, Olague J, Diaz-Infante E, Tercedor L, Valverde I, Miracle Blanco AL, Datino Romaniega T, Arenal Maiz A, Atienza Fernandez F, Gonzalez Torrecilla E, Eidelman G, Hernandez Hernandez J, Fernandez Aviles F, Napp A, Joosten S, Stunder D, Zink M, Marx N, Schauerte P, Silny J, Trucco ME, Arce M, Palazzolo J, Femenia F, Glad JM, Szymkiewicz SJ, Glad JM, Szymkiewicz SJ, Fernandez-Armenta J, Camara O, Mont LL, Andreu D, Diaz E, Silva E, Frangi A, Berruezo A, Brembilla-Perrot B, Laporte F, Jimenez-Candil J, Martin A, Gallego M, Morinigo J, Ledesma C, Martin-Luengo C, Hadid C, Almendral J, Ortiz M, Quesada A, Wolpert C, Cobo E, Navarro X, Arribas F, Miki Y, Naitoh S, Kumagai K, Goto K, Kaseno K, Oshima S, Taniguchi K, Rivera S, Scazzuso F, Albina G, Klein A, Laino R, Sammartino V, Giniger A, Fukumoto K, Takatsuki S, Kimura T, Nishiyama N, Aizawa Y, Sato T, Miyoshi S, Fukuda K, Muggenthaler M, Raju H, Papadakis M, Chandra N, Bastiaenen R, Behr ER, Sharma S, Samniah N, Radezishvsky Y, Omari H, Rosenschein U, Perez Riera AR, Ferreira M, Hopman WM, Mcintyre WF, Baranchuk AR, Wongcharoen W, Keanprasit K, Phrommintikul A, Chaiwarith R, Yagishita A, Hachiya H, Nakamura T, Tanaka Y, Higuchi K, Kawabata M, Hirao K, Isobe M, Havranek S, Simek J, Wichterle D, Stoickov V, Ilic S, Deljanin Ilic M, Aagaard P, Sahlen A, Bergfeldt L, Braunschweig F, Sousa A, Lebreiro A, Sousa C, Oliveira S, Correia AS, Rangel I, Freitas J, Maciel MJ, Asensio Lafuente E, Aguilera AAC, Corral MACC, Mendoza KLMC, Nava PEND, Rendon ALRC, Villegas LVC, Castillo LCM, Schaerf R, Develle R, Brembilla-Perrot B, Oliver C, Zinzius PY, Providencia RA, Botelho A, Trigo J, Nascimento J, Quintal N, Mota P, Leitao-Marques AM, Borbola J, Abraham P, Foldesi CS, Kardos A, Miranda R, Almeida S, Santos MB, Cavaco D, Quaresma R, Morgado FB, Adragao P, Fatemi M, Didier R, Le Gal G, Etienne Y, Jobic Y, Gilard M, Boschat J, Mansourati J, Zubaid M, Rashed W, Alsheikh-Ali A, Almahmeed W, Shehab A, Sulaiman K, Asaad N, Amin H, Boersma LVA, Swaans M, Post M, Rensing B, Jarverud K, Broome M, Noren K, Svensson T, Hjelm S, Hollmark M, Bjorling A, Providencia RA, Botelho A, Trigo J, Nascimento J, Quintal N, Mota P, Leitao-Marques AM, Maeda K, Takagi M, Suzuki K, Tatsumi H, Yoshiyama M, Simeonidou E, Michalakeas C, Kastellanos S, Varounis C, Nikolopoulou A, Koniari C, Anastasiou-Nana M, Furukawa T, Maggi R, Bertolone C, Fontana D, Brignole M, Pietrucha AZ, Wnuk M, Bzukala I, Mroczek-Czernecka D, Konduracka E, Kruszelnicka O. Poster Session 4. Europace 2011. [DOI: 10.1093/europace/eur231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Fabbri GMT, Baldasseroni S, Panuccio D, Zoni Berisso M, Scherillo M, Lucci D, Di Pasquale G, Mathieu G, Burazor I, Burazor M, Perisic Z, Atanaskovic V, Erakovic V, Stojkovic A, Vogtmann T, Schoebel C, Sogorski S, Sebert M, Schaarschmidt J, Fietze I, Baumann G, Penzel T, Mornos C, Ionac A, Cozma D, Dragulescu D, Mornos A, Petrescu L, Pescariu L, Brembilla-Perrot B, Khachab H, Lamberti F, Bellini C, Remoli R, Cogliandro T, Nardo R, Bellusci F, Mazzuca V, Gaspardone A, Aguinaga Arrascue LE, Bravo A, Garcia Freire P, Gallardo P, Hasbani E, Quintana R, Dantur J, Inoue K, Ueoka A, Tsubakimoto Y, Sakatani T, Matsuo A, Fujita H, Kitamura M, Wegrzynowska M, Konduracka E, Pietrucha AZ, Mroczek-Czernecka D, Paradowski A, Bzukala I, Nessler J, Igawa O, Adachi M, Atarashi H, Kusama Y, Kodani E, Okazaki R, Nakagomi A, Endoh Y, Baez-Escudero JL, Dave AS, Sasaridis CM, Valderrabano M, Tilz R, Bai R, Di Biase L, Gallinghouse GJ, Gibson D, Pisapia A, Wazni O, Natale A, Arujuna A, Karim R, Rinaldi A, Cooklin M, Rhode K, Razavi R, O'neill M, Gill J, Kusa S, Komatsu Y, Kakita K, Takayama K, Taniguchi H, Otomo K, Iesaka Y, Ammar S, Reents T, Fichtner S, Wu J, Zhu P, Olimulder MAGM, Galjee MA, Van Dessel PFHM, Van Der Palen J, Wilde AAM, Scholten MF, Chouchou F, Poupard L, Philippe C, Court-Fortune I, Kolb C, Barthelemy JC, Roche F, Deshko MS, Snezhitsky VA, Dolgoshey TS, Madekina GA, Stempen TP, Sugiura S, Fujii E, Senga M, Hessling G, Dohi K, Sugiura E, Nakamura M, Ito M, Eitel C, Hindricks G, Sommer P, Gaspar T, Bollmann A, Arya A, Deisenhofer I, Piorkowski C, Mendell J, Lasseter K, Shi M, Urban L, Hatala R, Hlivak P, De Melis M, Garutti C, Corbucci G, Di Biase L, Mlcochova H, Maxian R, Cihak R, Wichterle D, Peichl P, Kautzner J, Arbelo E, Dogac A, Luepkes C, Ploessnig M, Gilbert G, Chronaki C, Hinterbuchner L, Guillen A, Brugada J, Bun SS, Latcu DG, Franceschi F, Prevot S, Koutbi L, Ricard P, Mohanty P, Saoudi N, Deharo JC, Nazari N, Alizadeh A, Sayah S, Hekmat M, Assadian M, Ahmadzadeh A, Pietrucha AZ, Bzukala I, Cunningham J, Wnuk M, Mroczek-Czernecka D, Jedrzejczyk-Spaho J, Kruszelnicka O, Piwowarska W, Nessler J, Fedorowski A, Burri P, Juul-Moller S, Melander O, Metz T, Mitro P, Murin P, Kirsch P, Habalova V, Slaba E, Matyasova E, Barlow MA, Blake RJ, Wnuk M, Pietrucha AZ, Horton R, Rostoff P, Wojewodka Zak E, Mroczek-Czernecka D, Wegrzynowska M, Piwowarska W, Nessler J, Froidevaux L, Sarasin FP, Louis-Simonet M, Hugli O, Gallinghouse GJ, Yersin B, Schlaepfer J, Mischler C, Pruvot E, Occhetta E, Frascarelli F, Piacenti M, Burali A, Dovellini E, Padeletti L, Natale A, Tao S, Yamauchi Y, Okada H, Maeda S, Obayashi T, Isobe M, Chan J, Johar S, Wong T, Markides V, Hussain W, Konstantinidou M, Wissner E, Tilz R, Fuernkranz A, Yoshiga Y, Metzner A, Kuck KH, Ouyang F, Kettering K, Gramley F, Mollnau H, Weiss C, Bardeleben S, Biasco L, Scaglione M, Caponi D, Di Donna P, Sergi D, Cerrato N, Blandino A, Gaita F, Kettering K, Mollnau H, Weiss C, Gramley F, Fiala M, Wichterle D, Sknouril L, Bulkova V, Chovancik J, Nevralova R, Pindor J, Januska J, Choi JI, Ban JE, Yasutsugu N, Park JS, Jung JS, Lim HE, Park SW, Kim YH, Kuhne M, Reichlin T, Ammann P, Schaer B, Osswald S, Sticherling C, Ohe M, Goya M, Hiroshima K, Hayashi K, Makihara Y, Nagashima M, Fukunaga M, An Y, Dorwarth U, Schmidt M, Wankerl M, Krieg J, Straube F, Hoffmann E, Deisenhofer I, Ammar S, Reents T, Fichtner S, Kathan S, Wu J, Kolb C, Hessling G, Kuhne M, Reichlin T, Ammann P, Schaer B, Osswald S, Sticherling C, Defaye P, Mbaye A, Cassagneau R, Gagniere V, Jacon P, Pokushalov E, Romanov A, Artemenko S, Shabanov V, Elesin D, Stenin I, Turov A, Losik D, Kondo K, Adachi M, Miake J, Yano A, Ogura K, Kato M, Shigemasa C, Sekiguchi Y, Tada H, Yoshida K, Naruse Y, Yamasaki H, Igarashi M, Machino T, Aonuma K, Chen S, Liu S, Chen G, Meng W, Zhang F, Yan Y, Sciarra L, Dottori S, Lanzillo C, De Ruvo E, De Luca L, Minati M, Lioy E, Calo' L, Lin J, Nie Z, Zhu M, Wang X, Zhao J, Hu W, Tao H, Ge J, Johansson B, Houltz B, Edvardsson N, Schersten H, Karlsson T, Wandt B, Berglin E, Hoyt RH, Jenson BP, Trines SAIP, Braun J, Tjon Joek Tjien A, Zeppenfeld K, Tavilla G, Klautz RJM, Schalij MJ, Krausova R, Cihak R, Peichl P, Wichterle D, Kautzner J, Pirk J, Skalsky I, Maly J, Imai K, Sueda T, Orihashi K, Picarra BC, Santos AR, Dionisio P, Semedo P, Matos R, Leitao M, Banha M, Trinca M, Elder DHJ, George J, Jain R, Lang CC, Choy AM, Konert M, Loescher S, Hartmann A, Aversa E, Chirife R, Sztyglic E, Mazzetti H, Mascheroni O, Tentori MC, Pop RM, Margulescu AD, Dulgheru R, Enescu O, Siliste C, Vinereanu D, Menezes Junior A, Castro Carneiro AR, De Oliveira BL, Shah AN, Kantharia B, De Lucia R, Soldati E, Segreti L, Di Cori A, Zucchelli G, Viani S, Paperini L, Bongiorni MG, Kutarski A, Czajkowski M, Pietura R, Malecka B, Heintze J, Eckardt L, Bauer A, Meine M, Van Erven L, Bloch Thomsen PE, Lopez Chicharro MP, Merhi O, Nagashima M, Goya M, Soga Y, Hayashi K, Ohe M, Andou K, Hiroshima K, Nobuyoshi M, Gonzalez-Mansilla A, Martin-Asenjo R, Unzue L, Torres J, Garralda E, Coma RR, Rodriguez Garcia JE, Yaegashi T, Furusho H, Kato T, Chikata A, Takashima S, Usui S, Takamura M, Kaneko S, Kutarski A, Pietura R, Czajkowski M, Chudzik M, Kutarski A, Mitkowski P, Przybylski A, Lewek J, Malecka B, Smukowski T, Maciag A, Castrejon Castrejon S, Perez-Silva A, Estrada A, Doiny D, Ortega M, Lopez-Sendon JL, Merino JL, O'mahony C, Coats C, Cardona M, Garcia A, Calcagnino M, Lachmann R, Hughes D, Elliott PM, Conti S, Pruiti GP, Puzzangara E, Romano SA, Di Grazia A, Ussia GP, Tamburino C, Calvi V, Radinovic A, Sala S, Latib A, Mussardo M, Sora S, Paglino G, Gullace M, Colombo A, Ohlow MAG, Lauer B, Wagner A, Schreiber M, Buchter B, Farah A, Fuhrmann JT, Geller JC, Nascimento Cardoso RM, Batista Sa LA, Campos Filho LFC, Rodrigues SV, Dutra MVF, Borges TRSA, Portilho DR, Deering T, Bernardes A, Veiga A, Gartenlaub O, Goncalves A, Jimenez A, Rousseauplasse A, Deharo JC, Striekwold H, Gosselin G, Sitbon H, Martins V, Molon G, Ayala-Paredes F, Rousseauplasse A, Sancho-Tello MJ, Fazal IA, Brady S, Cronin J, Mcnally S, Tynan M, Plummer CJ, Mccomb JM, Val-Mejias JE, Fazal IA, Tynan M, Plummer CJ, Mccomb JM, Oliveira RM, Costa R, Martinelli Filho M, Silva KR, Menezes LM, Tamaki WT, Mathias W, Stolf NAG, Misawa T, Ohta I, Shishido T, Miyasita T, Miyamoto T, Nitobe J, Watanabe T, Kubota I, Thibault B, Ducharme A, Simpson C, Stuglin C, Gagne CE, Gagne CE, Williams R, Mcnicoll S, Silvetti MS, Drago F, Penela D, Bijnens B, Doltra A, Silva E, Berruezo A, Mont L, Sitges M, Mcintosh R, Baumann O, Raju P, Gurunathan S, Furniss S, Patel N, Sulke N, Lloyd G, Mor M, Dror S, Tsadok Y, Bachner-Hinenzon N, Katz A, Liel-Cohen N, Etzion Y, Mlynarski R, Mlynarska A, Wilczek J, Sosnowski M, Sinha AM, Sinha D, Noelker G, Brachmann J, Weidemann F, Ertl G, Jones M, Searle N, Cocker M, Ilsley E, Foley P, Khiani R, Nelson KE, Turley AJ, Owens WA, James SA, Linker NJ, Velagic V, Cikes M, Pezo Nikolic B, Puljevic D, Separovic-Hanzevacki J, Lovric-Bencic M, Biocina B, Milicic D, Kawata H, Chen L, Phan H, Anand K, Feld G, Birgesdotter-Green U, Fernandez Lozano I, Mitroi C, Toquero Ramos J, Castro Urda V, Monivas Palomero V, Corona Figueroa A, Hernandez Reina L, Alonso Pulpon L, Gate-Martinet A, Da Costa A, Rouffiange P, Cerisier A, Bisch L, Romeyer-Bouchard C, Isaaz K, Morales MA, Bianchini E, Startari U, Faita F, Bombardini T, Gemignani V, Piacenti M, Adhya S, Kamdar RH, Millar LM, Burchardt C, Murgatroyd FD, Klug D, Kouakam C, Guedon-Moreau L, Marquie C, Benard S, Kacet S, Cortez-Dias N, Carrilho-Ferreira P, Silva D, Goncalves S, Valente M, Marques P, Carpinteiro L, Sousa J, Keida T, Nishikido T, Fujita M, Chinen T, Kikuchi T, Nakamura K, Ohira H, Takami M, Anjo D, Meireles A, Gomes C, Roque C, Pinheiro Vieira A, Lagarto V, Reis H, Torres S, Ortega DF, Barja LD, Montes JP, Logarzo E, Bonomini P, Mangani N, Paladino C, Chwyczko T, Smolis-Bak E, Sterlinski M, Maciag A, Pytkowski M, Firek B, Jankowska A, Szwed H, Nakajima I, Noda T, Okamura H, Satomi K, Aiba T, Shimizu W, Aihara N, Kamakura S, Brzozowski W, Tomaszewski A, Kutarski A, Wysokinski A, Bertoldi EG, Rohde LE, Zimerman LI, Pimentel M, Polanczyk CA, Boriani G, Lunati M, Gasparini M, Landolina M, Lonardi G, Pecora D, Santini M, Valsecchi S, Rubinstein BJ, Wang DY, Cabreriza SE, Richmond ME, Rusanov A, Quinn TA, Cheng B, Spotnitz HM, Kristiansen HM, Vollan G, Hovstad T, Keilegavlen H, Faerestrand S, Kawata H, Phan H, Anand K, Feld G, Brigesdotter-Green U, Nawar AMR, Ragab DALIA, Eluhsseiny RANIA, Abdelaziz AHMED, Nof E, Abu Shama R, Buber J, Kuperstein R, Feinberg MS, Barlev D, Eldar M, Glikson M, Badran H, Samir R, Tawfik M, Amin M, Eldamnhoury H, Khaled S, Tolosana JM, Martin AM, Hernandez-Madrid A, Macias A, Fernandez-Lozano I, Osca J, Quesada A, Mont L, Boriani G, Gasparini M, Landolina M, Lunati M, Santini M, Padeletti L, Botto GL, De Santo T, Lunati M, Szwed A, Martinez JG, Degand B, Villani GQ, Leclercq C, Rousseauplasse A, Ritter P, Estrada A, Doiny D, Castrejon Castrejon S, Perez-Silva A, Ortega M, Lopez-Sendon JL, Merino JL, Watanabe I, Nagashima K, Okumura Y, Kofune M, Ohkubo K, Nakai T, Hirayama A, Mikhaylov E, Vander M, Lebedev D, Zarse M, Suleimann H, Bogossian H, Stegelmeyer J, Ninios I, Karosienne Z, Kloppe A, Lemke B, John S, Gaspar T, Rolf S, Sommer P, Hindricks G, Piorkowski C, Berruezo A, Fernandez-Armenta J, Mont LL, Zeljko H, Andreu D, Herzcku C, Boussy T, Brugada J, Yamauchi Y, Okada H, Maeda S, Tao S, Obayahi T, Aonuma K, Hegrenes J, Lim E, Mediratta V, Bautista R, Teplitsky L, Van Huls Van Taxis CFB, Wijnmaalen AP, Gawrysiak M, Schuijf JD, Bax JJ, Schalij MJ, Zeppenfeld K, Huo Y, Richter S, Hindricks G, Arya A, Gaspar T, Bollmann A, Akca F, Bauernfeind T, Schwagten B, De Groot NMS, Jordaens L, Szili-Torok T, Hegrenes J, Miller S, Kastner G, Teplitsky L, Maury P, Della Bella P, Delacretaz E, Sacher F, Maccabelli G, Brenner R, Rollin A, Jais P, Vergara P, Trevisi N, Ricco A, Petracca F, Bisceglia C, Baratto F, Maccabelli G, Della Bella P, Salguero Bodes R, Fontenla Cerezuela A, De Riva Silva M, Lopez Gil M, Mejia Martinez E, Jurado Roman A, Montero Alvarez M, Arribas Ynsaurriaga F, Baszko A, Krzyzanowski K, Bobkowski W, Surmacz R, Zinka E, Siwinska A, Szyszka A, Perez Silva A, Doiny D, Castrejon Castrejon S, Estrada Mucci A, Ortega Molina M, Lopez Sendon JL, Merino Llorens JL, Kaitani K, Hanazawa K, Izumi C, Nakagawa Y, Yamanaka I, Hirahara T, Sugawara Y, Suga C, Ako J, Momomura S, Galizio N, Gonzalez J, Robles F, Palazzo A, Favaloro L, Diez M, Guevara E, Fernandez A, Greenberg S, Epstein A, Deering T, Goldman DS, Sangli C, Keeney JA, Lee K, Piers SRD, Van Rees JB, Thijssen J, Borleffs CJW, Van Der Velde ET, Van Erven L, Schalij MJ, Leclercq CH, Hero M, Mizobuchi M, Enjoji Y, Yazaki Y, Shibata K, Funatsu A, Kobayashi T, Nakamura S, Amit G, Pertzov B, Katz A, Zahger D, Robles F, Galizio N, Gonzalez J, Medesani L, Rana R, Palazzo A, Albano F, Fraguas H, Pedersen SS, Hoogwegt MT, Jordaens L, Theuns DAMJ, Van Den Broek KC, Tekle FB, Habibovic M, Alings M, Van Der Voort P, Denollet J, Vrazic H, Jilek C, Badran H, Lesevic H, Tzeis S, Semmler V, Deisenhofer I, Kolb C, Theuns DAMJ, Gold MR, Burke MC, Bardy GH, Varma N, Pavri B, Stambler B, Michalski J, Investigators TRUST, Safak E, Schmitz D, Konorza T, Wende C, Schirdewan A, Neuzner J, Simmers T, Erglis A, Gradaus R, Alings M, Goetzke J, Coutrot L, Goehl K, Bazan Gelizo V, Grau N, Valles E, Felez M, Sanjuas C, Bruguera J, Marti-Almor J, Chu SY, Li PW, Ding WH, Schukro C, Leitner L, Siebermair J, Stix G, Pezawas T, Kastner J, Wolzt M, Schmidinger H, Behar NATHALIE, Kervio G, Petit B, Maison-Balnche P, Bodi S, Mabo P, Foley PWX, Mutch E, Brashaw-Smith J, Ball L, Leyva F, Kim DH, Lee MJ, Lee WS, Park SD, Shin SH, Woo SI, Kwan J, Park KS, Munetsugu Y, Tanno K, Kikuchi M, Ito H, Miyoshi F, Kawamura M, Kobayashi Y, Man S, Algra AM, Schreurs CA, Van Erven L, Van Der Wall EE, Cannegieter SC, Schalij MJ, Swenne CA, Adachi M, Yano A, Miake J, Ogura K, Kato M, Iitsuka K, Kondo T, Zarse M, Goebbert K, Bogossian H, Karossiene Z, Stegelmeyer J, Ninios I, Kloppe A, Lemke B, Goldman D, Kallen B, Kerpi E, Sardo J, Arsenos P, Gatzoulis K, Manis G, Dilaveris P, Tsiachris D, Mytas D, Asimakopoulos S, Stefanadis C, Arsenos P, Gatzoulis K, Manis G, Dilaveris P, Sideris S, Kartsagoulis E, Mytas D, Stefanadis C, Barbosa O, Marocolo Junior M, Silva Cortes R, Moraes Brandolis RA, Oliveira LF, Pertili Rodrigues De Resende LA, Vieira Da Silva MA, Dias Da Silva VJ, Hegazy RA, Sharaf IA, Fadel F, Bazaraa H, Esam R, Deshko MS, Snezhitsky VA, Stempen TP, Kuroki K, Tada H, Igawa M, Yoshida K, Igarashi M, Sekiguchi Y, Kuga K, Aonuma K, Ferreira Santos L, Dionisio T, Nunes L, Machado J, Castedo S, Henriques C, Matos A, Oliveira Santos J, Kraaier K. Poster Session 3. Europace 2011. [DOI: 10.1093/europace/eur229] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Alings M, Vireca E, Bastian D, Wardeh AJ, Nimeth C, Tukkie R, Trinks S, Kainz W, Delaney C, Kaltofen G, Ziekenhuis A, Bloch-Thomsen PE, Cihalik C, Lawo T, Agraou B, Deutsch P, Bazin P, Guyomar Y, Bobillier M, Defaye P, Amiel A, Lazarus A, Guenoun M, Le Franc P, Oei FL, Nicastia D, Hoenen S, de Porto AE, Vontobel H, Robles de Medina R, Kainz W, Brunner P, Alzueta J, Santos JA, Navarro AB, Hie C, Kautzner J, Ammann-Kardiol P, Kaltofen G, Tukkie R, Zeindlhofer E, Nimeth C, Frommel M, Brachmann J, Gohl K, Trinks S, van der Meer P, Zenker G, Gebetsberger F, Unger T, Ruiter JH, Ramanna H, Hadj KB, Lang A, Predel D, Schnabel A, Martinek M, Cheng CW, Ward K, Jensen G, O'Nunain S, Jiang S, Terpstra WF, Budschedl E, van Doorn DJ, Marenne F, Wahlers T, Zeus T, Osswald S, Engby B, Christensen PD, Junbo G, van der Veen M. Clinical use of automatic pacemaker algorithms: results of the AUTOMATICITY registry. Europace 2011; 13:976-83. [DOI: 10.1093/europace/eur052] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Kiffner C, Lödige C, Alings M, Vor T, Rühe F. Body-mass or sex-biased tick parasitism in roe deer (Capreolus capreolus)? A GAMLSS approach. Med Vet Entomol 2011; 25:39-45. [PMID: 21118286 DOI: 10.1111/j.1365-2915.2010.00929.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Macroparasites feeding on wildlife hosts follow skewed distributions for which basic statistical approaches are of limited use. To predict Ixodes spp. tick burden on roe deer, we applied Generalized Additive Models for Location, Scale and Shape (GAMLSS) which allow incorporating a variable dispersion. We analysed tick burden of 78 roe deer, sampled in a forest region of Germany over a period of 20 months. Assuming a negative binomial error distribution and controlling for ambient temperature, we analysed whether host sex and body mass affected individual tick burdens. Models for larval and nymphal tick burden included host sex, with male hosts being more heavily infested than female ones. However, the influence of host sex on immature tick burden was associated with wide standard errors (nymphs) or the factor was marginally significant (larvae). Adult tick burden was positively correlated with host body mass. Thus, controlled for host body mass and ambient temperature, there is weak support for sex-biased parasitism in this system. Compared with models which assume linear relationships, GAMLSS provided a better fit. Adding a variable dispersion term improved only one of the four models. Yet, the potential of modelling dispersion as a function of variables appears promising for larger datasets.
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Affiliation(s)
- C Kiffner
- Department of Forest Zoology and Forest Conservation incl. Wildlife Biology and Game Management, Büsgen-Institute, Georg-August-University Göttingen, Göttingen, Germany.
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Kiffner C, Lödige C, Alings M, Vor T, Rühe F. Attachment site selection of ticks on roe deer, Capreolus capreolus. Exp Appl Acarol 2011; 53:79-94. [PMID: 20585837 PMCID: PMC2992130 DOI: 10.1007/s10493-010-9378-4] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2010] [Accepted: 06/10/2010] [Indexed: 05/28/2023]
Abstract
The spatio-temporal attachment site patterns of ticks feeding on their hosts can be of significance if co-feeding transmission (i.e. from tick to tick without a systemic infection of the host) of pathogens affects the persistence of a given disease. Using tick infestation data on roe deer, we analysed preferred attachment sites and niche width of Ixodes ticks (larvae, nymphs, males, females) and investigated the degree of inter- and intrastadial aggregation. The different development stages showed rather consistent attachment site patterns and relative narrow feeding site niches. Larvae were mostly found on the head and on the front legs of roe deer, nymphs reached highest densities on the head and highest adult densities were found on the neck of roe deer. The tick stages feeding (larvae, nymphs, females) on roe deer showed high degrees of intrastadial spatial aggregation, whereas males did not. Male ticks showed large feeding site overlap with female ticks. Feeding site overlap between larval-female and larval-nymphal ticks did occur especially during the months May-August on the head and front legs of roe deer and might allow pathogen transmission via co-feeding. Tick density, niche width and niche overlap on roe deer are mainly affected by seasonality, reflecting seasonal activity and abundance patterns of ticks. Since different tick development stages occur spatially and temporally clustered on roe deer, transmission experiments of tick-borne pathogens are urgently needed.
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Affiliation(s)
- C. Kiffner
- Department of Forest Zoology and Forest Conservation incl. Wildlife Biology and Game Management, Büsgen-Institute, Georg-August-University Göttingen, Büsgenweg 3, 37077 Göttingen, Germany
| | - C. Lödige
- Department of Forest Zoology and Forest Conservation incl. Wildlife Biology and Game Management, Büsgen-Institute, Georg-August-University Göttingen, Büsgenweg 3, 37077 Göttingen, Germany
| | - M. Alings
- Department of Forest Zoology and Forest Conservation incl. Wildlife Biology and Game Management, Büsgen-Institute, Georg-August-University Göttingen, Büsgenweg 3, 37077 Göttingen, Germany
| | - T. Vor
- Department of Forest Zoology and Forest Conservation incl. Wildlife Biology and Game Management, Büsgen-Institute, Georg-August-University Göttingen, Büsgenweg 3, 37077 Göttingen, Germany
| | - F. Rühe
- Department of Forest Zoology and Forest Conservation incl. Wildlife Biology and Game Management, Büsgen-Institute, Georg-August-University Göttingen, Büsgenweg 3, 37077 Göttingen, Germany
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Alings M, Vorstenbosch JM, Reeve H. Automaticity: design of a registry to assess long-term acceptance and clinical impact of Automatic Algorithms in Insignia pacemakers. Europace 2009; 11:370-3. [DOI: 10.1093/europace/eup013] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Thornton AS, Janse P, Alings M, Scholten MF, Mekel JM, Miltenburg M, Jessurun E, Jordaens L. Acute success and short-term follow-up of catheter ablation of isthmus-dependent atrial flutter; a comparison of 8 mm tip radiofrequency and cryothermy catheters. J Interv Card Electrophysiol 2008; 21:241-8. [PMID: 18363087 PMCID: PMC2292475 DOI: 10.1007/s10840-008-9209-2] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2007] [Accepted: 01/11/2008] [Indexed: 12/01/2022]
Abstract
Objectives To compare the acute success and short-term follow-up of ablation of atrial flutter using 8 mm tip radiofrequency (RF) and cryocatheters. Methods Sixty-two patients with atrial flutter were randomized to RF or cryocatheter (cryo) ablation. Right atrial angiography was performed to assess the isthmus. End point was bidirectional isthmus block on multiple criteria. A pain score was used and the analgesics were recorded. Patients were followed for at least 3 months. Results The acute success rate for RF was 83% vs 69% for cryo (NS). Procedure times were similar (mean 144 ± 48 min for RF, vs 158 ± 49 min for cryo). More applications were given with RF than with cryo (26 ± 17 vs. 18 ± 10, p < 0.05). Fluoroscopy time was longer with RF (29 ± 15 vs. 19 ± 12 min, p < 0.02). Peak CK, CK-MB and CK-MB mass were higher, also after 24 h in the cryo group. Troponin T did not differ. Repeated transient block during application (usually with cryoablation) seemed to predict failure. Cryothermy required significantly less analgesia (p < 0.01), and no use of long sheaths (p < 0.005). The isthmus tended to be longer in the failed procedures (p = 0.117). This was similar for both groups, as was the distribution of anatomic variations. Recurrences and complaints in the successful patients were similar for both groups, with a very low recurrence of atrial flutter after initial success. Conclusions In this randomized study there was no statistical difference but a trend to less favorable outcome with 8 mm tip cryocatheters compared to RF catheters for atrial flutter ablation. Cryoablation was associated with less discomfort, fewer applications, shorter fluoroscopy times and similar procedure times. The recurrence rate was very low. Cryotherapy can be considered for atrial flutter ablation under certain circumstances especially when it has been used previously in the same patient, such as in an AF ablation.
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Affiliation(s)
- A S Thornton
- Department of Clinical Electrophysiology, Thoraxcentre, Erasmus MC, Room Ba581, s Gravendijkwal 230, Rotterdam, 3015 CE, The Netherlands.
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Alings M, Thornton A, Scholten M, Jordaens L. Tachycardiomyopathy with familial predisposition masquerading as peripartum cardiomyopathy. Neth Heart J 2006; 14:246-250. [PMID: 25696647 PMCID: PMC2557198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023] Open
Abstract
A 28-year-old pregnant lady presented with cardiomyopathy and atrial tachycardia. The patient had severe heart failure and syncope. Her past medical history was uneventful. Her mother, however, had received an implantable cardioverter defibrillator (ICD) after an out-of-hospital cardiac arrest due to idiopathic ventricular fibrillation. The patient was scheduled for programmed stimulation, during which a monomorphic ventricular tachycardia was induced. An ICD was then implanted. Following radiofrequency ablation of the atrial tachycardia, left ventricular function recovered completely. Given the family history, a genetic predisposition to both arrhythmias and tachycardiomyopathy needs to be considered.
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Thornton A, Scholten M, Alings M, Res J, Jordaens L. 944 Magnetic navigation in ablation of right ventricular outflow tract tachycardias: a feasibility study. Europace 2005. [DOI: 10.1016/eupace/7.supplement_1.227-a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Affiliation(s)
| | - M.F. Scholten
- Erasmus MC, Dept of Clinical Electrophysiology, Rotterdam, Netherlands
| | - M. Alings
- Erasmus MC, Dept of Clinical Electrophysiology, Rotterdam, Netherlands
| | - J. Res
- Erasmus MC, Dept of Clinical Electrophysiology, Rotterdam, Netherlands
| | - L.J. Jordaens
- Erasmus MC, Dept of Clinical Electrophysiology, Rotterdam, Netherlands
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Thornton AS, Alings M, Scholten MF, Jordaens LJ. Left ventricular lead placement within a coronary sinus side branch, using only a floppy guide wire and magnetic navigation. Heart 2005; 91:e22. [PMID: 15710693 PMCID: PMC1768769 DOI: 10.1136/hrt.2004.048140] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
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Abstract
Two patients with Brugada syndrome are presented. The ECGs showed right precordial J waves and ST-segment elevation. Patient 1 was resuscitated from nocturnal ventricular fibrillation, patient 2 was asymptomatic. In only patient 1, flecainide was infused causing monomorphic "malignant" ventricular extrasystoles (R on T), demonstrating the deleterious effect of Class IC antiarrhythmic drugs in Brugada syndrome. However, administration of the Class Ia antiarrhythmic drug quinidine caused normalization of the ECG in both patients. Based on in vitro experiments, agents that reduce the magnitude of Ito-mediated phase 1 have been suggested to normalize ST-segment elevation in Brugada syndrome. This is the first clinical report of such a quinidine induced ECG normalization.
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Affiliation(s)
- M Alings
- Department of Clinical and Experimental Cardiology, Academic Medical Center, Amsterdam, The Netherlands.
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Wei J, Wang DW, Alings M, Fish F, Wathen M, Roden DM, George AL. Congenital long-QT syndrome caused by a novel mutation in a conserved acidic domain of the cardiac Na+ channel. Circulation 1999; 99:3165-71. [PMID: 10377081 DOI: 10.1161/01.cir.99.24.3165] [Citation(s) in RCA: 99] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Congenital long-QT syndrome (LQTS) is an inherited condition of abnormal cardiac excitability characterized clinically by an increased risk of ventricular tachyarrhythmias. One form, LQT3, is caused by mutations in the cardiac voltage-dependent sodium channel gene, SCN5A. Only 5 SCN5A mutations have been associated with LQTS, and more work is needed to improve correlations between SCN5A genotypes and associated clinical syndromes. METHODS AND RESULTS We researched a 3-generation white family with autosomal dominant LQTS who exhibited a wide clinical spectrum from mild bradycardia to sudden death. Molecular genetic studies revealed a single nucleotide substitution in SCN5A exon 28 that caused the substitution of Glu1784 by Lys (E1784K). The mutation occurs in a highly conserved domain within the C-terminus of the cardiac sodium channel containing multiple, negatively charged amino acids. Two-electrode voltage-clamp recordings of a recombinant E1784K mutant channel expressed in Xenopus oocytes revealed a defect in fast inactivation characterized by a small, persistent current during long membrane depolarizations. Coexpression of the mutant with the human sodium channel beta1-subunit did not affect the persistent current, even though we did observe shifts in the voltage dependence of steady-state inactivation. Neutralizing multiple, negatively charged residues in the same region of the sodium channel C-terminus did not cause a more severe functional defect. CONCLUSIONS We characterized the genetics and molecular pathophysiology of a novel SCN5A sodium channel mutation, E1784K. The functional defect exhibited by the mutant channel causes delayed myocardial repolarization, and our data on the effects of multiple charge neutralizations in this region of the C-terminus suggest that the molecular mechanism of channel dysfunction involves an allosteric rather than a direct effect on channel gating.
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Affiliation(s)
- J Wei
- Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN, USA
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Affiliation(s)
- M Alings
- Department of Clinical and Experimental Cardiology, Academic Medical Center, Amsterdam, The Netherlands.
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Abstract
INTRODUCTION Congenital long QT syndrome (LQTS) is subdivided according to the underlying gene defect. In LQTS2, an aberrant HERG gene that encodes the potassium channel IKr leads to insufficient IKr activity and delayed repolarization, causing ECG abnormalities and torsades de pointes (TdP). Increasing serum potassium levels by potassium infusion normalizes the ECG in LQTS2 because IKr activity varies with serum potassium levels. METHODS AND RESULTS In an LQTS2 patient who presented with TdP, we attempted to achieve a long-term (subacute) elevation of serum potassium by increased potassium intake and potassium-sparing drugs. However, due to renal potassium homeostasis, it was impossible to achieve a long-lasting rise of serum potassium above 4.0 mmol/L. CONCLUSION Although raising serum potassium reverses the ECG abnormalities in LQTS2, a long-lasting rise of serum potassium is only partially achievable because in the presence of normal renal function, potassium homeostasis limits the amount of serum potassium increase.
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Affiliation(s)
- H L Tan
- Department of Cardiology, University of Amsterdam, Academic Medical Center, The Netherlands
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