Not Gender Specific
Kennedy’s Disease is not gender specific. Both men and women can have the defective X-chromosome gene. It is rare, however, for women to show symptoms until later in their life. Also, symptoms for a woman are generally less severe. My mother, for example, began to experience leg weakness and twitching in her early 70s. She also began experiencing swallowing issues.The symptoms are caused because the mutated gene cannot process testosterone correctly (do its job). And, since men normally have higher levels of testosterone, the symptoms are more severe and begin to show up earlier in life.
DNA Test
Women are tested for Kennedy’s Disease the same way as men. Your family doctor can draw the blood and send it to a DNA lab for analysis. If your doctor is unfamiliar with Kennedy’s Disease, you might want to print this web page that explains the DNA test (http://www.athenadiagnostics.com/content/test-catalog/find-test/service-detail/q/id/61 ). A DNA blood test normally takes about 4-6 weeks.Genetics
Since the disease is genetic, both men and women can pass the defective X-chromosome gene on to their children. Women are considered carriers. Normally, they have one healthy and one defective X-chromosome. There are very rare cases where a woman has two defective X-chromosomes. A carrier can pass either a healthy or a defective X-chromosome on to her children (son or daughter). A man with the defective gene can only pass the defective chromosome on to his daughters.The genetic chart below shows how this can happen.
Should you have any questions, please don’t hesitate to ask. If I don’t know the answer, I will try to find someone that can answer it for you.
Please,
ReplyDeletecan you direct me to sites on this issue: the symptoms of "Kennedy's disease" in women? Thanks. Rosaura.
Rosaura, the chart comes from the KDA website ( http://www.kennedysdisease.org/index.php/about-kennedys-disease/genetic-counseling ). There is more information here ( http://www.kennedysdisease.org/index.php/about-kennedys-disease/what-is-kennedys-disease ). This study might also be helpful ( http://brain.oxfordjournals.org/content/129/6/1446.full ). I hope this helps. If not, please let me know what you are specifically looking for or drop me an email. Bruce
ReplyDeleteI have been diagnosed with being a carrier and have muscle problems with my LGS what can I take to improve this to make me more comfortable
ReplyDeleteThis is a question you need to discuss with your doctor. It depends on the severity and also the cause of the problem. Cramping is only one possibility for the issue. Depending on your age and severity, there are medications and over-the-counter drugs that can help relieve many of the symptoms if it is from cramping, I wish you well.
DeleteCan a symptom in women be lethargy?
ReplyDeleteFirst, I am not a doctor, so anything I say could be wrong. Weakness, along with an emotional state of being worn out, worn down, or just not wanting to do anything, could be associated with KD. It could also be associated with many other conditions.
ReplyDeleteMy mother's legs began giving out on her, she had to exert a lot of energy to do most everyday chores, and she found it difficult to stand up from a chair. After a time, she just wanted to sit most of the day. Since she didn't know she was a carrier, she just assumed it was old age catching up with her.
Discuss the symptoms with a qualified doctor. He should be able to help you diagnose the cause.
Thank you for the information. What if women have two defective x-chromosomes?
ReplyDeleteIt is my understanding these women will have an earlier onset and a greater number of symptoms including severity. Fortunately, this is very rare.
ReplyDeleteMy father had full blown Kennedy's. I am now in my forties and have severe larynx/espohagial issues. I have suffered muscle cramping for over 10 years, this is worsening.
ReplyDeleteMy father had full blown Kennedy's. I am now in my forties and have severe larynx/espohagial issues. I have suffered muscle cramping for over 10 years, this is worsening.
ReplyDeleteMy Aunt who was the oldest in my Dad’s family, she had 7 sons. She was tested and not the carrier of the disease. My Uncle and my Dad are the ones who passed away from the disease. My older sister was tested as she has two son’s, she had the test and is not the carrier, now I’m learning she has the symptoms, where as my second oldest sister and I do not. My second oldest sister and I never tested to see if we are carriers, she has two daughters and I have no children. My older sister is 67, my other sister is 65 and I will be 55 on March 14th. Should we get tested just to see if we are?!
ReplyDeleteI am asked this question quite often. My response is always the same. To be tested is a personal decision - one not made lightly. Would it make any difference if you knew you had KD? Are you having health issues that could be symptomatic to KD? If you have children, perhaps you want to know, but would you ask them to be tested if you were positive?
DeleteSo sad to hear that my older sister is having these issues. Her husband has ALS so I wonder if what he has she’s mimicking it and making her think that she has this issue. We’re so apt to think we have an illness when we haven’t been diagnosed by Dr. yet, we call it hypochondria.
ReplyDelete