Kennedy's Disease UK

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Who we are.

We are the only UK based charity for Kennedy’s Disease (KD); a non-profit organisation run by volunteers and sufferers. We realise that more is needed to help raise the awareness of this awful disease and we want to make sure that people out there hear about Kennedy’s Disease and the effect it has on sufferers, carers, family and friends. There is only one centre carrying out vital research in the UK and we hope that our efforts will help them to find a cure for the disease.

About Kennedy’s Disease.

Kennedy’s Disease, or X-linked motor neuron disease, is a rare inherited neuromuscular disorder also known as X-linked recessive bulbospinal neuropathy or X-linked spinal and bulbar atrophy. It is an adult onset, progressive disorder, characterised by the degeneration of lower motor neurons within the spinal cord and brainstem. This causes progressive weakening and wasting of the muscles particularly in the arms and legs.

Although the disorder predominantly affects males, it can only be passed on through female carriers of the gene. As the mutation is on the X chromosome, the disease affects males as they have only one X chromosome.  For female carriers, it is possible that their sons may get the disease, and their daughters may become carriers.  Sons of affected males do not get the disease since the male does not pass on his X chromosome.

It is estimated that 1 in 40,000 people have this genetic defect and because it is relatively rare, Kennedy’s Disease is often initially misdiagnosed or goes undiagnosed for years. There is no cure for Kennedy’s disease and no current treatment available.

Facts of KD

  • it is a rare disease
  • there is no cure
  • the defect is in the ‘X’ Chromosome
  • generally it affects males
  • women are carriers (in rare cases they can suffer too)
  • testosterone becomes a poison to the body
  • the majority of the research funding’s has been private donations.

Living with KD

  • medications to reduce muscle cramps and tremors
  • plenty of rest and avoidance of exhaustion
  • healthy, balanced diet
  • gentle and regular aerobic exercise
  • regular stretching to help reduce muscle cramping
  • pain management
  • speech, occupational and physiotherapy.

Symptoms.

The many symptoms of Kennedy’s disease generally first appear when the person is aged between 30 and 50 years old. Every case is different, but some form of physical disability will take hold. What starts with small trips and falls, can eventually lead to wheel chair confinement and full-time care.

Often symptoms begin with painful cramping and uncontrollable muscle spasms. Over time the disease will attack most of the muscles often making it difficult to even swallow liquids.

On-set symptoms can include any or all of the following

  • swallowing difficulties
  • speech difficulties
  • hand tremors
  • shaky muscles when holding certain postures
  • muscle weakness, wastage, twitches, cramps and spasms
  • enlarged calf muscles due to constant cramping
  • localised areas of numbness
  • absent reflexes
  • enlarged breast tissue (gynaecomastia)
  • impotence
  • low sperm count
  • shrunken testicles
  • reduced sex drive

FAQ.

How is KD diagnosed?

There are various methods of diagnoses. Your GP can refer you to a neurologist in your area and they can take a blood test to establish if KD is present. On some occasions a blood test isn’t necessary as the disease is visually recognisable and your neurologist can carry out certain physical tests at the appointment.

Who is affected by KD?

Men suffer with KD, however, there have been some rare cases of females suffering with the disease too.

When does KD kick in?

KD usually starts to affect people in the 30’s to 50’s.  There have been earlier reported cases and later reported cases too.

Is there any medication to take to help with the offset of the disease?

No. Some reports have been made that taking herbal remedies i.e. tumeric can alleviate muscle weakness but no trials have proved this helps.

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