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Doczilla
02-02-2010, 20:27
This would normally belong in the medical forum, but it has fairly far-reaching implications to the lay public, and I thought it might be of interest to the folks here. I have had many discussions with patients (their parents, actually) about vaccines, and many times they are far more willing to believe what they read somewhere on the internet rather than their own health care providers. Sometimes I'm able to make a dent, and sometimes not.

This study, published 12 years ago, started a firestorm about vaccines possibly causing autism. Since that time, multiple well-designed multi-center studies have failed to show a link.

'zilla




Study Linking Vaccine to Autism Broke Research Rules, U.K. Regulators Say

February 2, 2010 — The British doctor who led a study suggesting a link between the measles/ mumps/rubella (MMR) vaccine and autism acted "dishonestly and irresponsibly," a U.K. regulatory panel has ruled.

The panel represents the U.K. General Medical Council (GMC), which regulates the medical profession. It ruled only on whether Andrew Wakefield, MD, and two colleagues acted properly in carrying out their research, and not on whether MMR vaccine has anything to do with autism.

In the ruling, the GMC used strong language to condemn the methods used by Wakefield in conducting the study.

In the study, published 12 years ago, Wakefield and colleagues suggested there was a link between the MMR vaccine and autism. Their study included only 12 children, but wide media coverage set off a panic among parents. Vaccinations plummeted; there was a subsequent increase in U.K. measles cases.

In 2004, 10 of the study's 13 authors disavowed the findings. The Lancet, which originally published the paper, retracted it after learning that Wakefield -- prior to designing the study -- had accepted payment from lawyers suing vaccine manufacturers for causing autism.

Fitness to Practice

The GMC's Fitness to Practise panel heard evidence and submissions for 148 days over two and a half years, hearing from 36 witnesses. It then spent 45 days deciding the outcome of the hearing. Besides Wakefield, two former colleagues went before the panel -John Walker-Smith and Simon Murch. They were all found to have broken guidelines.

The disciplinary hearing found Wakefield showed a "callous disregard" for the suffering of children and abused his position of trust. He'd also "failed in his duties as a responsible consultant."

He'd taken blood samples from children attending his son's birthday party in return for money, and was later filmed joking about it at a conference.

He'd also failed to disclose he'd received money for advising lawyers acting for parents who claimed their children had been harmed by the triple vaccine.

Not Over Yet

The GMC will next decide whether Wakefield and his former colleagues committed serious professional misconduct. That could lead to being struck off the medical register. That decision may not be taken for several more months.

Wakefield wasn't in the hearing, but outside the GMC offices he told reporters, "Naturally I am extremely disappointed by the outcome of today's proceedings. The allegations against me and against my colleagues are both unfounded and unjust." He continued, "I invite anyone to examine the contents of these proceedings and come to their own conclusion."

Wakefield was cheered by a group of parents outside the hearing who are still sure he is right, even though his findings have been widely discredited.

"It remains for me to thank the parents whose commitment and loyalty has been extraordinary," he said. "I want to reassure them that science will continue in earnest."

Wakefield now works in the U.S. at an autism center called Thoughtful House, which he helped found. In a statement on its web site the center states that it is "disappointed" by the GMC decision, believing the charges against the three doctors were "unfounded and unfair."

On the web site's "frequently asked questions" the center asks: "Has Dr. Wakefield been accused of any breach of medical ethics while serving as the Executive Director of Thoughtful House?" The answer is "Absolutely not."

Safety of MMR Vaccine

The government and medical experts continue to stress that the MMR vaccine is safe.

The MMR triple vaccine was licensed in the U.S. in 1971 and first used in the U.K. in 1988. Over 100 countries now use it, and it is estimated that more than 500 million doses have been administered.

At the peak of the MMR scare in 2002, there were 1,531 articles about MMR in the U.K. national press; in 1998 there had been just 86.

Between 2001 and 2003, U.K. opinion polls showed that the percent of people believing the MMR vaccine to be safe dropped from over 70% to just over 50%.

U.K. Health Protection Agency figures show measles incidence increased dramatically following the drop in the number of children being vaccinated. The number of confirmed cases between 2007 and 2008 was 2,349, roughly equal to the combined total for the previous eleven years.

SOURCES:

U.K. General Medical Council.

General Medical Counsel, "Fitness to Practise Panel Hearing, 28 January 2010."

Andrew Wakefield, MD.

House of Commons Library Measles and MMR Statistics.

Thoughtful House web site.

BMJ web site.

BBC News online.

bandycpa
02-02-2010, 20:41
Thanks for the article Doczilla. Last year, my oldest son was diagnosed as being mild high-functioning autistic. The wife and I had heard about the vaccine being a contributor to his condition, but were assured that it wasn't. It just didn't reason out to us that the vaccine could be a cause.

In fact, we learned that autism is still a mystery as far as what causes it and how it manifests itself in each kid. When we got the diagnosis, all I had in mind was what I had seen as being representative of the autistic condition ("Rain Man"). We learned that there are so many levels and degrees of autism that no two cases are exactly the same. That's what makes it so frustrating sometimes as far as managing the condition, and what makes research like the type presented by Wakefield more easily accepted by parents who are trying to find an answer for what caused their child to be autistic.


Bandy

BoyScout
02-02-2010, 22:13
On one hand, if he was right he discredited himself with his actions making his findings tarnished in the eyes of lay people like me. On the other hand, there has been a need to find out more information on the cause and his findings might have prevented by those more close minded parents/guardians I see all too often. Either way I'm more focused on raising my autistic girl than what caused it. Oddly enough she has early onset autism, about 18 months old when we began noticing symptoms.

Cynic
02-03-2010, 11:18
Of my three children, only the youngest has autism, yet all three were vaccinated the same. I'm sure eventually we will find the environmental triggers for this (IMO) genetically predisposed disability. In the mean time, enjoy these unique people; they have some awesome talents!

bandycpa
02-03-2010, 12:39
Of my three children, only the youngest has autism, yet all three were vaccinated the same. I'm sure eventually we will find the environmental triggers for this (IMO) genetically predisposed disability. In the mean time, enjoy these unique people; they have some awesome talents!

That they do. My son has my predisposition toward math and patterns. In fact, he did better than "the old man" did when he was being tested on patterns during his evaluation. And his memory is second to none in the family (which goes well with him being "Mr. Literal"...if he says it, it happened.)

Autistic people have amazing talents. And the more I look around, the more I wonder if there aren't more of them (us) in the world than we think.


Bandy

Cynic
02-03-2010, 13:44
And his memory is second to none in the family (which goes well with him being "Mr. Literal"...if he says it, it happened.)

Absolutely, elephants! Total recall; surely that talent can be channeled into something productive? :)

Autistic people have amazing talents. And the more I look around, the more I wonder if there aren't more of them (us) in the world than we think.

Agree. The varying degrees of this condition are mind-boggling. The more I look for it, the more I find.

bandycpa
02-03-2010, 13:57
Absolutely, elephants! Total recall; surely that talent can be channeled into something productive? :)


That's part of what we've been working on. His visual learning and literalness is great, but his inferential skills need to develop more. Believe it or not, "The Mission, The Men and Me" by Pete Blaber has given me another tool to try to develop inference with him. Mr. Blaber talks about collecting dots and putting them together to see what pattern they form. This develops inference I believe. I've been teaching my son about collecting and recognizing dots and looking at the patterns they form, and then applying that to social type situations ("if you see a person who looks sad, holds their stomach, and says they're not hungry, it means they might not be feeling well"...an oversimplification, but you get the idea).

One finds methods to use in the darndest places sometimes.


Bandy

PedOncoDoc
02-03-2010, 14:11
The lack of medical/scientific evidence for the MMR vaccine as causality of autism is old news in the medical world, especially in pediatrics. We've had the challenge of explaining the risks of vaccine and dispelling the myths about their association with autism. The best medical evidence arguing against comes from Scandinavia where socialized medicine has allowed for extensive medical record keeping on a national level. There was no change in frequency of diagnosis of autism with the introduction of the MMR vaccine in these countries. What has led to more diagnoses of autism spectrum disorder is the loosening of diagnostic criteria for making a diagnosis of autism spectrum disorder.

There are many autistic people in the world, and as we look deeper into autism the more inclusive we are in making the diagnosis; just the other day I saw a road-side billboard stating that every 20 seconds a child is diagnosed with autism. I don't know if we are being too inclusive in the diagnosis anymore, like with ADHD. It seems that if someone has an agenda and child who is slightly socially awkward he can find a doctor to diagnose him with autism spectrum disorder.

I truly believe the cause of autism to be multifactorial - genetic, biologic and environmental. For some reason we cannot explain, autistic people process their reality different than the rest of us - it provides for a challenging life for the child and family. Some of these children have amazing talents or provide very profound observations about life and the world around them. Others do not speak and are barely functional.

It is only natural for a parent to want a cause for their child's disorder or disability - that is what has lead to all of the malpractice lawsuits surrounding cerebral palsy and faulting obstetricians (also shown to not be true.) When someone says they have scientific proof of a cause for their child's condition, parents are going to cling to it. Whenever I have to sit a family down and tell them their child has cancer I make sure to volunteer that there is nothing that directly caused the disease or that could have been done to prevent it, as every parent is wondering why their child became sick. After hearing the news, many parents appear more at ease with the discussion, as if they were feeling guilty for not stopping their child from getting a relatively rare disease.

My $.02, YMMV.