X-linked dilated cardiomyopathy.

نویسندگان

  • J A Towbin
  • R Ortiz-Lopez
چکیده

Background. X-linked cardiomyopathy (XLCM) is a rapidly progressive primary myocardial disorder presenting in teenage males as congestive heart failure. Manifesting female carriers have later onset (fifth decade) and slower progression. The purpose of this study was to localize the XLCM gene locus in two families using molecular genetic techniques. Methods and Results. Linkage analysis using 60 X-chromosome-specific DNA markers was performed in

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Evidence-based diagnosis of familial non-X-linked dilated cardiomyopathy. Prevalence, inheritance and characteristics.

AIMS To assess the prevalence of familial non-X-linked dilated cardiomyopathy, to diagnose early asymptomatic cases evaluate inheritance and characterize clinical phenotypes. METHODS AND RESULTS We screened 472 relatives of 104 consecutive patients diagnosed with dilated cardiomyopathy; males with X-linked dilated cardiomyopathy were excluded based on systematic immunohistochemical and molecu...

متن کامل

Familial dilated cardiomyopathy

Considerable progress has been made to identify genetic causation of dilated cardiomyopathy (DCM). DCM is characterized by left ventricular dilatation and systolic dysfunction, and after known causes have been excluded has been termed idiopathic dilated cardiomyopathy (IDC). Studies of IDC that occurs in families, termed familial dilated cardiomyopathy (FDC) provided the initial phenotypic data...

متن کامل

Analysis of dystrophin deletion mutations predicts age of cardiomyopathy onset in becker muscular dystrophy.

BACKGROUND Becker muscular dystrophy (BMD) and X-linked dilated cardiomyopathy often result from deletion mutations in the dystrophin gene that may lead to expression of an altered dystrophin protein in cardiac muscle. Cardiac involvement is present in approximately 70% of BMD and all X-linked dilated cardiomyopathy cases. To date, the timing of cardiomyopathy development remains unpredictable....

متن کامل

X-Linked Dilated Cardiomyopathy: A Cardiospecific Phenotype of Dystrophinopathy

X-linked dilated cardiomyopathy (XLDCM) is a distinct phenotype of dystrophinopathy characterized by preferential cardiac involvement without any overt skeletal myopathy. XLDCM is caused by mutations of the Duchenne muscular dystrophy (DMD) gene and results in lethal heart failure in individuals between 10 and 20 years. Patients with Becker muscular dystrophy, an allelic disorder, have a milder...

متن کامل

[X-linked dilated cardiomyopathy: a cardiospecific phenotype of dystrophinopathy].

X-linked dilated cardiomyopathy (XLDCM) is a distinct phenotype of dystrophinopathy characterized by preferential cardiac involvement without any overt skeletal myopathy. XLDCM is caused by mutations of the Duchenne muscular dystrophy (DMD) gene and results in lethal heart failure in individuals between 10 and 20 years. Patients with Becker muscular dystrophy, an allelic disorder, have a milder...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • The New England journal of medicine

دوره 330 5  شماره 

صفحات  -

تاریخ انتشار 1994