Table of Contents
- 1 What are the chances of inheriting MND?
- 2 Does MND skip a generation?
- 3 What is the average age to get MND?
- 4 What triggers motor neurone disease?
- 5 Can stress cause MND?
- 6 Are you born with motor neurone disease?
- 7 Is there a genetic test for motor neurone disease?
- 8 What are the most common types of motor neurone disease?
- 9 What are my chances of having motor neurone disease?
What are the chances of inheriting MND?
Those carrying a fault in a gene leading to MND have a 50 percent (one in two) chance of passing the genetic error on to their children. However, the risk of someone carrying the faulty gene actually developing MND may be lower than 50 percent in some cases.
Does MND skip a generation?
For further information about MND research, see: Information sheet A – Overview of MND. Because of the way that MND may be inherited (see diagram on page 4) it does not often skip a generation. A strong indication of whether someone has inherited MND would be if a parent, uncle, aunt or sibling has been affected.
What is the average age to get MND?
MND is rare before the age of 40, with an average age of onset of 58-63 years for sporadic MND and 40-60 years for familial MND.
What were your first signs of MND?
Early symptoms can include:
- weakness in your ankle or leg – you might trip, or find it harder to climb stairs.
- slurred speech, which may develop into difficulty swallowing some foods.
- a weak grip – you might drop things, or find it hard to open jars or do up buttons.
- muscle cramps and twitches.
Has anyone ever recovered from MND?
Motor neuron disease (MND) is mostly associated with an irreversible course. Spontaneous recovery has been rarely reported.
What triggers motor neurone disease?
The causes of MND are unknown, but worldwide research includes studies on: exposure to viruses. exposure to certain toxins and chemicals. genetic factors. inflammation and damage to neurons caused by an immune system response.
Can stress cause MND?
There is strong evidence that oxidative stress plays an important role in the pathogenesis of motor neurone disease (MND).
Are you born with motor neurone disease?
Symptoms can be present at birth or appear in early childhood. In adults, MNDs are more likely to be sporadic, meaning the disease occurs with no family history. Symptoms typically appear after age 50, though onset of disease may occur at any age.
What are the signs of motor neurone disease in adults?
Symptoms of motor neurone disease (MND)
- muscle aches, cramps, twitching.
- clumsiness, stumbling.
- weakness or changes in hands, arms, legs and voice.
- slurred speech, swallowing or chewing difficulty.
- fatigue.
- muscle wasting, weight loss.
Is motor neurone disease (MND) inherited?
It may be inherited, but in most cases, there is no familial or genetic predisposition to the disease. In most cases, people who have motor neurone disease (MND) or ALS do not have a family history of the disease. Only about 10\% of patients who have it may have inherited it from another family member.
Is there a genetic test for motor neurone disease?
Because we do not understand the exactly how faulty genes might lead to MND, it is not possible to say for sure that someone has no risk of the disease by carrying out genetic testing, unless the specific faulty gene has been identified as the cause of the disease in the relative who has MND.
What are the most common types of motor neurone disease?
Some of the most common MNDs include: Amyotrophic lateral sclerosis (ALS), also called classical motor neuron disease, affects both the upper and lower motor neurons. It causes rapid loss of muscle control and eventual paralysis. Many doctors use the term motor neuron disease and ALS interchangeably.
What are my chances of having motor neurone disease?
If your father, mother, sister or brother developed motor neurone disease and were found to have one of these abnormal genes, you have a 50\% chance of carrying the same gene. However, importantly, this doesn’t necessarily mean you’ll definitely develop motor neurone disease in your lifetime.