Duchenne muscular dystrophy

noun

Du·​chenne muscular dystrophy dü-ˈshen- How to pronounce Duchenne muscular dystrophy (audio)
də-
: a severe progressive X-linked muscular dystrophy of males marked by early childhood onset and absence of the protein dystrophin

called also Duchenne's muscular dystrophy

compare becker muscular dystrophy

Examples of Duchenne muscular dystrophy in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
For example, microgravity conditions aboard the International Space Station facilitated the growth of higher-quality protein crystals, enhancing drug design for diseases such as Duchenne muscular dystrophy. Reema Khan, Forbes.com, 18 Apr. 2025 The advisory committee was set to vote on May 9 whether to recommend adding two rare genetic diseases to the panel: metachromatic leukodystrophy (MLD) and Duchenne muscular dystrophy. Alana Semuels, Time, 17 Apr. 2025 Sarepta Therapeutics — The biotech stock dropped more than 25% after the company disclosed the death of a man with Duchenne muscular dystrophy after treatments with Elevidys. Brian Evans, CNBC, 18 Mar. 2025 Now 35, he was diagnosed with Duchenne muscular dystrophy at age 7. Cathie Anderson, Sacramento Bee, 24 Feb. 2025 See All Example Sentences for Duchenne muscular dystrophy

Word History

Etymology

Guillaume Armand Duchenne †1875 French neurologist

First Known Use

1971, in the meaning defined above

Time Traveler
The first known use of Duchenne muscular dystrophy was in 1971

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Cite this Entry

“Duchenne muscular dystrophy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Duchenne%20muscular%20dystrophy. Accessed 30 Apr. 2025.

Medical Definition

Duchenne muscular dystrophy

noun
variants also Duchenne's muscular dystrophy
: a severe progressive form of muscular dystrophy of males that appears in early childhood, affects the muscles of the legs before those of the arms and the proximal muscles of the limbs before the distal ones, is inherited as an X-linked recessive trait, is characterized by complete absence of the protein dystrophin, and usually has a fatal outcome by age 20
abbreviation DMD
see becker muscular dystrophy
Last Updated: - Updated example sentences
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