AUTISM PREVENTION FATHER BABIES 24-34 PATERNAL AGE IS KEY IN NON-FAMILIAL AUTISMVaccines

"It is very possible that PATERNAL AGE is the major predictor of(non-familial) autism." Harry Fisch, M.D., author "The Male Biological Clock". Sperm DNA mutates and autism, schizophrenia bipolar etc. results. What is the connection with autoimmune disorders? Having Type 1 diabetes, SLE,etc. in the family, also if mother had older father. NW Cryobank will not accept a sperm donor past 35th BD to minimize genetic abnormalities.VACCINATIONS also cause autism.

Monday, February 08, 2010

“It’s important we not turn around and blame mothers,” Dr. Malaspina said. “The evidence is very, very strong that there is a paternal age effect.”

Both Parents’ Ages Linked to Autism Risk Sign in to Recommend
Twitter
Sign In to E-Mail

Print

Reprints
Share
Close
LinkedinDiggFacebookMixxMySpaceYahoo! BuzzPermalink By RONI CARYN RABIN
Published: February 8, 2010
Older mothers are more likely than younger ones to have a child with autism, and older fathers significantly contribute to the risk of the disorder when their partners are under 30, researchers are reporting.

Skip to next paragraph
Related
Health Guide: AutismIn a study published online on Monday in the journal Autism Research, the researchers analyzed almost five million births in California during the 1990s, and 12,159 cases of autism diagnosed in those children — a sample large enough to examine how the risk of autism was affected when one parent was a specific age and the other was the same age or considerably older or younger.

Previous research found that the risk of autism grew with the age of the father. The new study suggested that when the father was over 40 and the mother under 30, the increased risk was especially pronounced — 59 percent greater than for younger men.

By contrast, for women 30 and older, the risk of autism rose 13 percent when the father was over 40.

Every five-year increase in a mother’s age raised her risk of having a child with autism by 18 percent; a 40-year-old woman’s risk was 50 percent greater than that of a woman who became a mother in her late 20s, and 77 percent higher than that of a woman under 25.

But while the number of California women giving birth in their 40s rose sharply in the 1990s, the researchers said that could not account for the sevenfold rise in autism during the decade.

“The rise in autism is occurring among children of parents of all ages,” said Janie F. Shelton, a graduate student in epidemiology at the University of California, Davis, who was the paper’s lead author. “We can’t say that the shifting trend of maternal age is responsible for the increased rates of autism.”

The new findings appeared to question the conclusions of earlier research suggesting that the risk of autism spectrum disorders increased with advancing paternal age, but not with advancing maternal age.

One such study analyzed a large Israeli military database and found that children of fathers 40 or older were more than five times as likely to have an autism disorder as those whose fathers were under 30.

An author of that study, Dr. Dolores Malaspina, a psychiatrist at New York University Langone Medical Center, said Monday that mothers and fathers were usually so close in age that small statistical differences could appear to shift the effect of advanced age from one parent to another.

“It’s important we not turn around and blame mothers,” Dr. Malaspina said. “The evidence is very, very strong that there is a paternal age effect.”

Labels: , ,

0 Comments:

Post a Comment

Links to this post:

Create a Link

<< Home

Top Autism Sites Health Blogs -  Blog Catalog Blog Directory StumbleUpon Toolbar Stumble It! http://www.stumbleupon.com/submit?url=http://www.yoursite.com/article.php&title=The+Article+Title blog directory PageRank Button Add to Technorati Favorites Health Blogs
Directory of Health Blogs Blogarama - The Blog Directory