Dr Miriam Stoppard: How to spot the signs of male genetic illness

Mirror Online Lifestyle 1 week ago

Recently I wrote an item for this page on little-known ­ Klinefelter syndrome (KS) and it created quite a bit of interest, so I thought I’d give you more detail.

KS is a genetic condition caused by a random error when a boy is born with an extra female X chromosome (boys normally have an X and a Y ­chromosome), and it often isn’t ­diagnosed until that boy is an adult.

KS may curb growth of the testicles so they’re smaller than normal and produce less testosterone than normal resulting in smaller muscles, less body and facial hair and enlarged breast tissue, though these features vary.

While most men with KS produce little or no sperm, assisted conception methods such as ICSI may help some men to father children.

A number of complications of KS are due to the low testosterone, but ­testosterone replacement therapy reduces the risk of health problems, especially when treatment is begun at the start of puberty. Babies have weak muscles, take longer to sit up, crawl and walk, and speak late. They’re quiet and may have undescended testicles.

Boys and teenagers may be taller than average with longer legs, a shorter torso and broader hips compared to other boys and puberty may be absent, delayed or incomplete.

After puberty there’s less muscle and less facial and body hair compared with other teens, small, firm testicles, a small penis, enlarged breast tissue, weak bones, low energy levels, a tendency to be shy and sensitive, ­difficulty expressing thoughts and ­feelings or socialising, problems with reading, writing, spelling or maths.

In adulthood, there may be low sperm count or no sperm, small testicles and penis, low sex drive, taller than average height, weak bones, little facial and body hair, small muscles compared to other men, enlarged breasts and more belly fat.

Men with KS may be prone to quite a list of conditions: anxiety and ­depression, infertility, osteoporosis , heart and blood vessel disease, breast cancer , lung disease, diabetes, underactive thyroid , and autoimmune disorders such as rheumatoid arthritis.

How would you suspect your son has KS? Well, there could be slow development during infancy or boyhood, though delayed growth and development can be the first sign of a number of conditions other than KS.

Some variation in physical and mental development is normal, but it’s best to check with your doctor if you have any concerns.

The other alert would be infertility. Many men with KS aren’t diagnosed until they realise they’re unable to father a child.

Source link
Read also:
Mirror Online › Lifestyle › 1 month ago
Dr Miriam Stoppard explains how too much sitting down could kill you
CNN › 1 month ago
Homer. Herodotus. Sophocles. Plato. Aristotle. Demosthenes. Cicero. Vergil. Male. Male. Male. Male. Male. Male. Male. Male.
The Sun › 3 weeks ago
A NEW way of changing DNA sequences could correct nearly nine in ten genetic defects, US scientists say. The technology — called prime editing — has been dubbed a “genetic word processor” that can accurately rewrite the genetic code...
Mirror Online › Lifestyle › 2 weeks ago
Dr Miriam Stoppard reveals how to look after your mental health in later years
Mirror Online › Lifestyle › 6 days ago
While it’s natural to want to avoid talking about topics like preparing to die, being emotionally and financially unprepared only makes the situation harder, says Dr Miriam Stoppard
Forbes › 1 day ago
Three recent international events have demonstrated the danger of unchecked use of genetic data. If we have been waiting for a sign that we need federal, or international, protections for genetic data and how it can be used, we now have that sign.
Mirror Online › Lifestyle › 1 month ago
New research reported in the British ­Medical Journal flies in the face of the assumed health profile of a vegetarian diet
Mirror Online › Lifestyle › 1 day ago
The anti-vaxxers are ­having their way and London is seeing the worst drop ever in MMR vaccination rates for children
Mirror Online › Lifestyle › 1 month ago
Lung cancer is particularly hard to tackle without early diagnosis but a quick blood test could be the best first defence
Mirror Online › Lifestyle › 0 month ago
There’s mounting evidence on its effectiveness in combating anxiety and depression, and it has the advantage of being easy to do
Sign In

Sign in to follow sources and tags you love, and get personalized stories.

Continue with Google