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Cardiac involvement in myotonic dystrophy: a nationwide cohort study

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Lund, Marie ; Diaz, Lars Jorge ; Ranthe, Mattis Flyvholm ; Petri, Helle ; Duno, Morten ; juncker, Inger ; Eiberg, Hans ; Vissing, John ; Bundgaard, Henning ; Wohlfahrt, Jan ; Melbye, Mads. / Cardiac involvement in myotonic dystrophy : a nationwide cohort study. I: European Heart Journal. 2014 ; Bind 35, Nr. 32. s. 2158-64.

Bibtex

@article{5e6beed3790e4ddeba1400096d527794,
title = "Cardiac involvement in myotonic dystrophy: a nationwide cohort study",
abstract = "AIMS: To quantify the association between myotonic dystrophy (DM) and cardiac disease in a nationwide cohort.METHODS AND RESULTS: We identified a nationwide cohort of 1146 DM patients (period 1977-2011) using the National Patient Registry (NPR) and a subcohort of 485 patients who had undergone genetic testing for DM1. Information on incident cardiac diseases was obtained from the NPR. We estimated standardized incidence ratios (SIRs) of cardiac disease compared with the background population, overall and according to selected diagnostic subgroups (cardiomyopathy, heart failure, conduction disorders, arrhythmias, and device implantation). In the DM cohort, SIR for any cardiac disease was 3.42 [95% confidence interval (CI) 3.01-3.86]; for a cardiac disease belonging to the selected subgroups 6.91 (95% CI: 5.93-8.01) and for other cardiac disease 2.59 (95% CI: 2.03-3.25). For a cardiac disease belonging to the selected subgroups, the risk was particularly high in the first year after DM diagnosis [SIR 15.4 (95% CI: 10.9-21.3)] but remained significantly elevated in subsequent years [SIR 6.07 (95% CI: 5.11-7.16]). The risk was higher in young cohort members [e.g. 20-39 years: SIR 18.1 (95% CI: 12.3-25.8)] compared with older [e.g. 60-79 years: SIR 3.99 (95% CI: 2.98-5.23)] but remained significantly increased in all age categories. Results were similar in separate analyses of the genetically confirmed DM1 patients.CONCLUSION: Myotonic dystrophy is strongly associated with cardiac disease. The risk is pronounced in the young and remains elevated throughout life, stressing the importance of lifelong cardiac follow-up from time of DM diagnosis.",
author = "Marie Lund and Diaz, {Lars Jorge} and Ranthe, {Mattis Flyvholm} and Helle Petri and Morten Duno and Inger juncker and Hans Eiberg and John Vissing and Henning Bundgaard and Jan Wohlfahrt and Mads Melbye",
note = "Published on behalf of the European Society of Cardiology. All rights reserved. {\textcopyright} The Author 2014. For permissions please email: journals.permissions@oup.com.",
year = "2014",
month = aug,
day = "21",
doi = "10.1093/eurheartj/ehu157",
language = "English",
volume = "35",
pages = "2158--64",
journal = "European Heart Journal",
issn = "0195-668X",
publisher = "Oxford University Press",
number = "32",

}

RIS

TY - JOUR

T1 - Cardiac involvement in myotonic dystrophy

T2 - a nationwide cohort study

AU - Lund, Marie

AU - Diaz, Lars Jorge

AU - Ranthe, Mattis Flyvholm

AU - Petri, Helle

AU - Duno, Morten

AU - juncker, Inger

AU - Eiberg, Hans

AU - Vissing, John

AU - Bundgaard, Henning

AU - Wohlfahrt, Jan

AU - Melbye, Mads

N1 - Published on behalf of the European Society of Cardiology. All rights reserved. © The Author 2014. For permissions please email: journals.permissions@oup.com.

PY - 2014/8/21

Y1 - 2014/8/21

N2 - AIMS: To quantify the association between myotonic dystrophy (DM) and cardiac disease in a nationwide cohort.METHODS AND RESULTS: We identified a nationwide cohort of 1146 DM patients (period 1977-2011) using the National Patient Registry (NPR) and a subcohort of 485 patients who had undergone genetic testing for DM1. Information on incident cardiac diseases was obtained from the NPR. We estimated standardized incidence ratios (SIRs) of cardiac disease compared with the background population, overall and according to selected diagnostic subgroups (cardiomyopathy, heart failure, conduction disorders, arrhythmias, and device implantation). In the DM cohort, SIR for any cardiac disease was 3.42 [95% confidence interval (CI) 3.01-3.86]; for a cardiac disease belonging to the selected subgroups 6.91 (95% CI: 5.93-8.01) and for other cardiac disease 2.59 (95% CI: 2.03-3.25). For a cardiac disease belonging to the selected subgroups, the risk was particularly high in the first year after DM diagnosis [SIR 15.4 (95% CI: 10.9-21.3)] but remained significantly elevated in subsequent years [SIR 6.07 (95% CI: 5.11-7.16]). The risk was higher in young cohort members [e.g. 20-39 years: SIR 18.1 (95% CI: 12.3-25.8)] compared with older [e.g. 60-79 years: SIR 3.99 (95% CI: 2.98-5.23)] but remained significantly increased in all age categories. Results were similar in separate analyses of the genetically confirmed DM1 patients.CONCLUSION: Myotonic dystrophy is strongly associated with cardiac disease. The risk is pronounced in the young and remains elevated throughout life, stressing the importance of lifelong cardiac follow-up from time of DM diagnosis.

AB - AIMS: To quantify the association between myotonic dystrophy (DM) and cardiac disease in a nationwide cohort.METHODS AND RESULTS: We identified a nationwide cohort of 1146 DM patients (period 1977-2011) using the National Patient Registry (NPR) and a subcohort of 485 patients who had undergone genetic testing for DM1. Information on incident cardiac diseases was obtained from the NPR. We estimated standardized incidence ratios (SIRs) of cardiac disease compared with the background population, overall and according to selected diagnostic subgroups (cardiomyopathy, heart failure, conduction disorders, arrhythmias, and device implantation). In the DM cohort, SIR for any cardiac disease was 3.42 [95% confidence interval (CI) 3.01-3.86]; for a cardiac disease belonging to the selected subgroups 6.91 (95% CI: 5.93-8.01) and for other cardiac disease 2.59 (95% CI: 2.03-3.25). For a cardiac disease belonging to the selected subgroups, the risk was particularly high in the first year after DM diagnosis [SIR 15.4 (95% CI: 10.9-21.3)] but remained significantly elevated in subsequent years [SIR 6.07 (95% CI: 5.11-7.16]). The risk was higher in young cohort members [e.g. 20-39 years: SIR 18.1 (95% CI: 12.3-25.8)] compared with older [e.g. 60-79 years: SIR 3.99 (95% CI: 2.98-5.23)] but remained significantly increased in all age categories. Results were similar in separate analyses of the genetically confirmed DM1 patients.CONCLUSION: Myotonic dystrophy is strongly associated with cardiac disease. The risk is pronounced in the young and remains elevated throughout life, stressing the importance of lifelong cardiac follow-up from time of DM diagnosis.

U2 - 10.1093/eurheartj/ehu157

DO - 10.1093/eurheartj/ehu157

M3 - Journal article

C2 - 24742887

VL - 35

SP - 2158

EP - 2164

JO - European Heart Journal

JF - European Heart Journal

SN - 0195-668X

IS - 32

ER -

ID: 44914511