LSN News › Singapore

World · Singapore Bureau

Teen battles rare nerve disorder affecting signal transmission

A Singapore teenager faces life with a rare genetic condition that strips away the protective coating on nerve fibres, significantly slowing nerve signal transmission throughout the body. Like many uncommon hereditary disorders, the condition currently has no cure.

LSN Singapore · 17 October 2026

Teen battles rare nerve disorder affecting signal transmission

Jarren Ng's diagnosis came as a shock to his family, who learned that his condition—characterised by the progressive loss of myelin, the fatty insulating sheath that protects nerve fibres—would fundamentally alter his life trajectory. The deterioration of this protective covering impairs the speed and efficiency with which electrical signals travel along nerves, affecting motor control, sensory perception, and overall neurological function.

Rare genetic neurological conditions such as Ng's present significant challenges for patients, families, and the medical community. The absence of a cure means treatment focuses on managing symptoms, slowing progression where possible, and maintaining quality of life through physiotherapy, rehabilitation, and supportive care.

Ng's case highlights the gaps in medical resources for patients living with rare disorders in the region. Families often face lengthy diagnostic journeys, limited specialist expertise, and substantial financial burdens as they navigate treatment options and support systems that may be inadequately developed for such uncommon conditions.

Despite the grim prognosis, Ng and his family continue to adapt to his circumstances, drawing on medical advancements and community support networks. Medical research into demyelinating diseases continues globally, offering hope that future therapeutic options may emerge for those currently living with these conditions.