Muscular Dystrophies

DMD: Daily, Weekly Prednisone Treatment Results About the Same

A one-year, MDA-supported study comparing a weekend-only prednisone treatment schedule with a daily prednisone schedule in boys with Duchenne muscular dystrophy (DMD) has found that the two treatment regimens provide about the same benefits and have approximately the same side-effect profile.

Research Briefs: FA, MG, MM, MMD1, gene therapy

Edison drugs target FA, mitochondrial diseases

Researchers Studying DMD-Affected Families

Belen Pappa, a graduate student in genetic counseling, is seeking participants for a survey-based study about psychosocial functioning in families in which a child has Duchenne muscular dystrophy (DMD).

Research Briefs: DMD, BMD Trials Update

U.S. trial of eteplirsen for Duchenne MD delayed

Signs and Symptoms

The pattern of muscle loss in BMD usually begins with the hips and pelvic area, the thighs and the shoulders. To compensate for weakening muscles, the person may walk with a waddling gait, walk on his toes or stick out the abdomen.

The rate of muscle degeneration varies a great deal from one person to another. Some men require wheelchairs by their 30s or later, while some manage for many years with minor aids, such as canes.

Research Briefs: Stem Cells

Stem cells are a hot topic these days in medicine, science and law, although the term has multiple meanings and it's easy to get confused.

In short, stem cells are cells at an early stage of development from which specialized cells, such as muscle or nerve cells, can develop (in other words, from which these specialized cells "stem").

Different kinds of stem cells are referred to as:

Research Briefs: The DMD/BMD-Affected Heart

In both Duchenne muscular dystrophy (DMD) and Becker muscular dystrophy (BMD), deterioration of the heart muscle, a condition known as cardiomyopathy, is a major cause of disability and death.

Researchers Exploring Disability Perceptions

Researchers at the Psychology of Disability Lab at the University of Michigan in Ann Arbor are exploring the social identity of people with disabilities through a short, anonymous, Web-based questionnaire.

The lab's Disability Identity Project is being headed by principal investigator Adena Rottenstein, a doctoral candidate in psychology.

The study closes the week of Aug. 22, 2011.

Research Briefs: BMD, DMD, EDMD, FA, LGMD, OPMD, Pompe disease, SMA

Idebenone may help maintain respiratory function in DMD

Santhera Pharmaceuticals announced May 9, 2011, that its drug Catena (generic name idebenone) appears to slow the decline in respiratory function associated with aging in people with Duchenne muscular dystrophy (DMD). Idebenone may improve energy production in muscle and nerve cells.

AAN Research Briefs on DM, DMD, LGMD, MG, MMD, SMA

Below are brief reports and links to more information about neuromuscular disease research presented at the 63rd annual meeting of the American Academy of Neurology (AAN), held in Honolulu April 9-16, 2011.

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