Incidence and risk factors of arrhythmic events in catecholaminergic polymorphic ventricular tachycardia

Autor: Alice Maltret, Anne Messali, Pascale Guicheney, Joël Kamblock, Joël Lunardi, Antoine Leenhardt, Fabrice Extramiana, Meiso Hayashi, Elisabeth Villain, Didier Klug, Seiji Takatsuki, Nathalie Roux Buisson, Isabelle Denjoy, Jean Marc Lupoglazoff, Miyuki Hayashi
Přispěvatelé: Service de Cardiologie, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Lariboisière-Fernand-Widal [APHP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Université Paris Diderot - Paris 7 (UPD7), Biomarqueurs CArdioNeuroVASCulaires (BioCANVAS), Université Paris 13 (UP13)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de la Santé et de la Recherche Médicale (INSERM), Service de cardiologie pédiatrique [CHU Necker], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-CHU Necker - Enfants Malades [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Laboratoire de Biochimie et Génétique Moléculaire, CHU Grenoble, Unité de Cardiologie Néonatale, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Robert Debré, Service de Cardiologie A, Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Centre de Cardiologie du Taaone, Physiopathologie et thérapie du muscle strié, Université Pierre et Marie Curie - Paris 6 (UPMC)-IFR14-Institut National de la Santé et de la Recherche Médicale (INSERM), The authors received a grant from the French national government named Programme Hospitalier de Recherche Clinique No. AOR04070, P040411., Roux-Buisson, Nathalie, Assistance publique - Hôpitaux de Paris (AP-HP)-Hôpital Lariboisière-Université Paris Diderot - Paris 7 ( UPD7 ), Biomarqueurs CArdioNeuroVASCulaires ( BioCANVAS ), Université Paris 13 ( UP13 ) -Université Paris Diderot - Paris 7 ( UPD7 ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ), Assistance publique - Hôpitaux de Paris (AP-HP)-CHU Necker - Enfants Malades [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP)-Hôpital Robert Debré, Centre Hospitalier Régional Universitaire [Lille] ( CHRU Lille ), Université Pierre et Marie Curie - Paris 6 ( UPMC ) -IFR14-Institut National de la Santé et de la Recherche Médicale ( INSERM )
Jazyk: angličtina
Rok vydání: 2009
Předmět:
Male
Heart disease
Ventricular tachycardia
tachycardia
MESH: Ryanodine Receptor Calcium Release Channel
0302 clinical medicine
MESH : Child
MESH: Child
MESH: Incidence
Child
MESH: Middle Aged
Incidence
Hazard ratio
MESH: Follow-Up Studies
MESH : Incidence
3. Good health
ventricular
MESH: Young Adult
Child
Preschool

beta-blocker
Cardiology and Cardiovascular Medicine
medicine.medical_specialty
MESH : Young Adult
MESH : Syncope
Syncope
03 medical and health sciences
[SDV.MHEP.CSC]Life Sciences [q-bio]/Human health and pathology/Cardiology and cardiovascular system
MESH : Adolescent
Physiology (medical)
death
MESH: Polymorphism
Genetic

MESH: Calsequestrin
Humans
MESH : Middle Aged
Risk factor
Beta blocker
sudden
MESH: Adolescent
Polymorphism
Genetic

MESH: Humans
MESH : Humans
MESH: Child
Preschool

MESH : Follow-Up Studies
MESH: Adult
medicine.disease
Death
Sudden
Cardiac

MESH: Family Health
MESH: Tachycardia
Ventricular

mutation
MESH: Exercise Test
MESH: Female
clinical genetics
Tachycardia
MESH : Polymorphism
Genetic

Kaplan-Meier Estimate
MESH : Child
Preschool

030204 cardiovascular system & hematology
Sudden cardiac death
Risk Factors
MESH: Risk Factors
MESH : Female
030212 general & internal medicine
MESH: Kaplan-Meiers Estimate
MESH : Ryanodine Receptor Calcium Release Channel
MESH: Adrenergic beta-Antagonists
Middle Aged
MESH : Adult
[ SDV.MHEP.CSC ] Life Sciences [q-bio]/Human health and pathology/Cardiology and cardiovascular system
MESH : Calsequestrin
MESH : Risk Factors
follow-up studies
[SDV.MHEP.CSC] Life Sciences [q-bio]/Human health and pathology/Cardiology and cardiovascular system
Cardiology
Female
medicine.symptom
Adult
Adolescent
medicine.drug_class
MESH : Male
Adrenergic beta-Antagonists
MESH : Adrenergic beta-Antagonists
MESH : Tachycardia
Ventricular

MESH : Family Health
Catecholaminergic polymorphic ventricular tachycardia
Young Adult
Internal medicine
medicine
Calsequestrin
Family Health
business.industry
Ryanodine Receptor Calcium Release Channel
MESH : Kaplan-Meiers Estimate
MESH: Death
Sudden
Cardiac

MESH: Male
MESH : Exercise Test
MESH: Syncope
Exercise Test
Tachycardia
Ventricular

business
MESH : Death
Sudden
Cardiac
Zdroj: Circulation
Circulation, 2009, 119 (18), pp.2426-34. ⟨10.1161/CIRCULATIONAHA.108.829267⟩
Circulation, American Heart Association, 2009, 119 (18), pp.2426-34. ⟨10.1161/CIRCULATIONAHA.108.829267⟩
Circulation, American Heart Association, 2009, 119 (18), pp.2426-34. 〈10.1161/CIRCULATIONAHA.108.829267〉
ISSN: 0009-7322
1524-4539
DOI: 10.1161/CIRCULATIONAHA.108.829267⟩
Popis: Background— The pathophysiological background of catecholaminergic polymorphic ventricular tachycardia is well understood, but the clinical features of this stress-induced arrhythmic disorder, especially the incidence and risk factors of arrhythmic events, have not been fully ascertained. Methods and Results— The outcome in 101 catecholaminergic polymorphic ventricular tachycardia patients, including 50 probands, was analyzed. During a mean follow-up of 7.9 years, cardiac events defined as syncope, aborted cardiac arrest, including appropriate discharges from implantable defibrillators, or sudden cardiac death occurred in 27 patients, including 2 mutation carriers with normal exercise tests. The estimated 8-year event rate was 32% in the total population and 27% and 58% in the patients with and without β-blockers, respectively. Absence of β-blockers (hazard ratio [HR], 5.48; 95% CI, 1.80 to 16.68) and younger age at diagnosis (HR, 0.54 per decade; 95% CI, 0.33 to 0.89) were independent predictors. Fatal or near-fatal events defined as aborted cardiac arrest or sudden cardiac death occurred in 13 patients, resulting in an estimated 8-year event rate of 13%. Absence of β-blockers (HR, 5.54; 95% CI, 1.17 to 26.15) and history of aborted cardiac arrest (HR, 13.01; 95% CI, 2.48 to 68.21) were independent predictors. No difference was observed in cardiac and fatal or near-fatal event rates between probands and family members. Conclusions— Cardiac and fatal or near-fatal events were not rare in both catecholaminergic polymorphic ventricular tachycardia probands and affected family members during the long-term follow-up, even while taking β-blockers, which was associated with a lower event rate. Further studies evaluating concomitant therapies are necessary to improve outcome in these patients.
Databáze: OpenAIRE