It also affects the nerves that control bulbar muscles, which control breathing, swallowing, and talking.
Symptoms of Kennedy Disease
On average, symptoms begin in individuals aged 40-60 years.
Since males have only one X chromosome, they are most severely affected by the disorder.
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Only a rare case has been noted where a female is symptomatic due to defects in both X chromosomes.
Kennedy disease is rare.
A genetic test can confirm if the Kennedy disease defect is present on the X chromosome.
Adaptive equipment such as the use of canes or motorized wheelchairs can help maintain mobility and independence.
Their daughters, however, will be carriers of the defective gene.
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Grunseich C, Rinaldi C, Fischbeck KH.Spinal and bulbar muscular atrophy: pathogenesis and clinical management.Oral Dis.
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National Organization of Rare Disorders.Kennedy Disease.
Kennedy’s Disease Association.What is Kennedy’s disease?
Genetic and Rare Diseases Information Center.Kennedy disease.
Genetics Home Reference.Spinal and bulbar muscular atrophy.
