News

Children with Charcot-Marie-Tooth disease have reduced physical activity and ambulation, factors linked with greater disability, a study suggests.  The study, “Physical activity of children and adolescents with Charcot-Marie-Tooth neuropathies: A cross-sectional case-controlled study” was published in the journal PLOS One. Charcot-Marie-Tooth (CMT) leads to progressive muscle…

A violinist with vasculitis, two Texas politicians and a pharmaceutical company whose marijuana-derived therapy helps kids with Dravet syndrome were among winners of the 2019 Rare Impact Awards. Officials of the National Organization for Rare Disorders (NORD) presented the awards during a June 22 dinner attended by…

A new study reports two mutations in the gene C1orf194 that cause Charcot-Marie-Tooth disease (CMT), adding to the body of knowledge about genetic causes of the condition. The study, “Mutations in C1orf194, encoding a calcium regulator, cause dominant Charcot-Marie-Tooth disease,” was published in the journal Brain. More than…

A study in Korean patients found four previously unreported mutations causing Charcot–Marie–Tooth disease type 4C (CMT4C), which were associated with manifestations such as foot deformities, walking difficulties, and slowed nerve conduction. The research, “Compound heterozygous mutations of SH3TC2 in Charcot–Marie–Tooth disease type 4C patients,” appeared in…

Europe’s umbrella organization for 800 rare disease associations has developed a sweeping initiative to help the continent’s 30 million rare disease patients and their caregivers learn about their conditions, find assistance and receive treatment. Eurordis-Rare Diseases Europe hopes to improve the current piecemeal treatment and support program with a holistic,…

A group of potential gene modifiers have been found that may explain the reason why patients with Charcot-Marie-Tooth disease type 1A (CMT1A) who share the same genetic mutation experience different symptoms at varying degrees of severity, a study reports. The study, “Modifier Gene Candidates in Charcot-Marie-Tooth…

People with rare diseases know that the right government policies can make a big difference in the quality of their own lives, and those of their caregivers. But most lawmakers aren’t experts in even one well-known disease — let alone the world’s estimated 7,000 rare disorders. So how does the…

Scientists discovered a new mutation in the GARS gene in the first reported cases of two African siblings with Charcot-Marie-Tooth disease type 2D (CMT2D). The case report study, “A novel mutation in the GARS gene in a Malian family with Charcot-Marie-Tooth disease,” was published in…

Two new mutations associated with a mild form of Charcot-Marie-Tooth disease type 4H (CMT4H) have been found in two Spanish siblings, scientists say. Their study, “A very mild phenotype of Charcot-Marie-Tooth disease type 4H caused by two novel mutations in FGD4,” was published in the Journal…

People with Charcot-Marie-Tooth disease (CMT) type 4B1 have earlier onset and faster progression of disease — as well as more common respiratory complications and greater delay in achieving motor milestones — when compared with those with CMT4B2, a study reports. The study, titled “A multicentre retrospective…