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Green Our Vaccines Eve – Dr Jeffrey Brent

3 Jun

On the eve of the ‘green our vaccines‘ rally, I thought it might be interesting to share a ten minute or so segment from the Autism Omnibus.

Giving evidence is Dr Jeffrey Brent:

Jeffrey Brent, M.D., Ph.D. is a sub-specialty board certified medical toxicologist. He is an active member of the medical school teaching faculty and is an attending physician on the clinical pharmacology/toxicology consultation service at the University Hospital. Currently he holds the rank of Clinical Professor of Medicine at the University of Colorado Denver. Dr. Brent has a long list of publications, virtually all related to clinical toxicology. He is senior editor of Critical Care Toxicology: The Diagnosis and Management of the Critically Poisoned Patient and serves as Editor-in-Chief of Toxicological Reviews, a major international state-of-the-art review journal devoted to human toxicology.

Dr. Brent is the former President of the American Academy of clinical Toxicology, the largest organization in the world devoted to this discipline. Currently he serves as a member of the Board of Directors of the American College of Medical Toxicology.

We pick up testimony around five and half hours into day 15. I’ve transcribed directly from the audio, so please forgive minor errors. Emphasis is Brent’s, inserts are marked [].

Q: Dr Mumper discussed today some key aspects of chelation therapy….as a medical toxicologist do you see any reason for the chelation to remove mercury from either Jordan King or William Mead in these cases?

Absolutely not….there is no test in medicine that is more valid for for assessing mercury toxicity than an unprovoked urine mercury concentration.

[For Jordan King and William Mead]…their unprovoked urine concentration is exactly in the normal range.

On the other hand, they have been chelated. And the justification for that chelation with regard to mercury comes from what you see in the right hand column where in both cases, 4 out of 5 provoked examples have been…uh…increase urine mercury. Well, you’re supposed to have increased urine mercury with provoked examples! Therefore there is absolutely no indication based here or anywhere else I saw in the medical records that suggest that there is any mercury effect in these children and therefore that was absolutely no reason to chelate them for any mercury related reason.

Q: Dr Mumper also testified today to seeing an increase in lead levels in children and that chelation may help with the adverse effects from lead. Is there any scientific or medical basis for that statement?

It is true that chelation therapy is the appropriate therapy for lead toxicity. However, the records do not reflect any lead toxicity in the case of either of the two children at issue here, Mead or King. Neither of them have had an elevated blood lead level and a blood lead level is the ‘gold standard’ test for lead toxicity. Because, contrary to testimony that was given earlier today [Dr Mumpers – KL], blood lead remains elevated and it will be elevated for years in children that have lead toxicity. It equilibrates with tissues and if there’s high tissue burden there will be high blood burden.

Q: So you disagree with Dr Mumper that the blood levels would only test for acute toxicity?

Thats absolutely wrong. So there was no indication therefore for treating these two children with a chelator for any lead effects.

Q: Is there any other accepted tests for lead toxicity, other than blood?

Blood is the ‘gold standard’ and there are no other accepted tests in medicine now that we can routinely get blood/lead levels.

Q: Was there anything about the levels you observed in the medical records [of either King or Mead – KL] post chelation that would cause you to think that these were extraordinarily high levels of excretion upon chelation?

No. You always expect to see levels in the urine bump post-chelation. It would happen to any one of us. There are no validated reference ranges post chelation, thats why they’re not used in medical practice – there is no valid way of using them and in fact if you look at these two children they had mild increases in urine/lead excretion as I recall but they were nothing different than what you would normally expect to see if you gave a chelator to them.

Q: And you’ve given chelators to a lot of children?

I’ve chelated a number of children.

A: There’s nothing here that would be out of the ordinary – from your experience – absent, even in the absence of a standard reference range.

Well, in truth we don’t (?) urine/leads because the ‘gold test’ is blood/lead so I haven’t looked at many urine/leads in children that I have chelated. So I can’t speak to that in my experience. But I have seen a number of patients now come to me because of these ‘doctor’s data‘ type of laboratories which are based on urines – chelated urines – and they always have high leads in their chelated urines and I tell them ‘well, lets just do the gold standard test, lets get a blood/lead level and so far, 100% of the time they’ve been normal.

Q: Are the post chelation mercury levels in either of these two boys in excess of what you would see…or in excess – I take it there’s no standard reference range…?

No standard reference range. You do tend to see small increases, they’ve had minor increases in their mercury excretion over the reference ranges over the non-provoked. It was certainly not very dramatic and certainly well within the range of what you would expect to see. For example if you look at the studies that I cited where they were studying chelators and they were looking at the effect of the chelator on urine/mercury excretion.

Now thats a valid time to do a post chelation mercury – if you want to study the effect of the chelator. And if you look at the normal controls in those studies, when they give them a chelator you do see some increase in the urine/mercury excretion and its a moderate increase and its really not very different than what we saw in these children [King and Mead – KL]

Q: Have you chelated children for lead or mercury toxicity?

Actually, both.

Q: And under what circumstance did you chelate for mercury toxicity?

I’ve had a number, but probably the most common and the most dramatic relates to the fact that I live in Colorado and in the Rocky Mountain area there people who are still panning for Gold…..[they extract the gold from ore using liquid mercury]…and to get rid of the mercury [afterwards] they will heat it. In their house. In their kitchen. When you volatilise mercury like that [it gets into the air]….and I’ve had a number of families have become profoundly mercury poisoned.

Q: So when Dr. Mumper said that she saw ‘mobilisation’ of heavy metals by chelation and then assumed that the chelation was beneficial – do you agree with that statement?

No, I think what you see is – you give a chelator, you look in the urine and there’s more than in the non-chelated reference range is for the metals in the urine and its what you would normally expect. It tells you nothing about mobilising stores of heavy metals.

Q: Dr Mumper also talked about supplements. And those supplement were referred to increase Glutathione to treat mercury toxicity. Do you agree that that therapy is warranted in cases?

Glutathione? No. Supplemental glutathione to treat mercury toxicity has no validity at all.

A quiet concession

3 Jun

While much has been made of a certain “concession” lately, it is worthwhile noting that the past month has seen a significant shift in the mindset of people pushing the autism “epidemic”.  In vaccine court it was the petitioners (plaintiffs) who opened with the admission that if there is any group of people with autism as a result of vaccine injury, the number would be so small as to be invisible to epidemiological studies.  (This didn’t stop them from closing with the latest Geier paper claiming that they can see the effect of thimerosal on the autism rates.)

But, this hasn’t been such a sudden shift.  As far back as last November, David Kirby noted:

“Finally, to all those who are going to post comments about the autism rates in California not coming down, following the removal of thimerosal from most vaccines: You are right. The most likely explanation is that thimerosal was not responsible for the autism epidemic.”

Baby steps….baby steps…

That’s my way of saying to those who would bravely rise up in their seats and proclaim, “stop the hate speech!” that the above is progress.  Sure, we still have to continue to endure the “epidemic” language for now.  Why he can’t just admit it in full, I am not sure.  Oddly, Mr Kirby doesn’t put forth a valid suggestion of what caused this “epidemic” of non-thimerosal-induced autism.  He does try a last-ditch effort to prop up the possibility of a thimerosal-induced-autism-epidemic with claims of immigration and pushing the goalposts back to 2011.  

But, I felt I had to acknowledge the fact that even Mr. Kirby is stating that the most likely answer is that it is not thimerosal before I go on.  Because, if one looks at the data just a little farther, one can find a likely answer for why there is a larger number of young people identified with autism than older people.  It isn’t news to us, and it isn’t news to Mr. Kirby and the rest: one likely reason is substitution.  I don’t know which they would try to avoid more, admitting that substitution is a big effect or an MMR jab, but let’s look a the data.  Just a peak. 

Consider  Autism as a function of age in the CDDS (California Department of Developmental Services) data.  Keep in mind, this is service data–i.e. this is a count of who is receiving services from the CDDS, not a count of who has autism in California.  This is not epidemiological grade data.   But, since it has been used so much, let’s move forward, keeping the caveats in mind. (click on the graph if you want to see it larger and more clear)

 

So, Autism count vs. age (data in black), what do we see?  Of course, we see a big peak in the younger ages.  This is the “Tidle Wave” or “Tsunami” or “Insert Other Hate Speech Term Here” that people like to use to make this scary.  But, as you have noticed, I have included the data for “Mild Mental Retardation” as well, in red.   What do we see there?  A dramatic dip in individuals identified with mild mental retardation in the younger ages.  Does anyone believe that something happened in California to reduce the number of people with intellectual disabilities?  If so, they aren’t very vocal about it.

If I were reading this for the first time, I would be suspicious of someone using only one mental retardation category.  Believe me, all mental retardation categories show much lower numbers in the younger age brackets.

This is a clear indication of “administrative substitution”.  [edit–see comments below] Joseph has done a lot of work on the CDDS data in the past and notes (below) that it is very difficult to draw conclusions about substitution from the publicly available data.  However, this is similar to what people have reported in the literature especially using special education data: people with autism have very likely been mislabeled, their autism label was “substituted” for a different label.  They weren’t “missed” as the favorite straw-man arguement would have it, but mis-labeled.

One person in the AutismOne media discussion (as reported by AutismNewsBeat) kept saying, “you ain’t seen nothin’ yet”, implying that the future is going to be very different from the past.  I have to agree, in the future, more adults with autism will be correctly identified.  They won’t be in hospitals with schizophrenia diagnoses, for example.  This will be a good thing.

Frankly, I’d like to see that change come sooner.  I’d like to see adults properly identified and appropriately served now.  We have to move away from baby steps and take bigger steps away from the “epidemic” and acknowledge that unidentified/misidentifed adults with autism are almost certainly out there.

Instead, we have people asking to “Green Our Vaccines“.  The “Green Our Vaccines” idea is a very cute way to mask the typical “epidemic” speech.  But it is the same old story: autism is vaccine injury and new.  Note that almost all of the groups sponsoring the “Green our Vaccines” rally are autism-related.   Sorry to divert to that topic somewhat, but I can’t help thinking that all that effort is being put into that rally by people who actively supress the existance of adults with autism.  I can’t help thinking that the present and the future would be better if they were acting to help everyone with autism, now.

(noted, this has been edited to more correctly reflect Joseph’s opinions on substitution.  Also, I missed another Green Our Vaccines link.)

How many autistic amish?

3 Jun

Yesterday, Joseph wrote a great post that looked at the prevalence of low functioning autism amongst the Amish and found it correlated strongly with non Amish sources.

Today, I want to look at the Amish through the lens of the ‘new’ prevalence that The Autism Omnibus Petitioners expert witness (for the families) Professor Sander Greenland testified to.

Now, as we all know, when Dan Olmsted first started writing about the Amish he claimed that both Amish children are never vaccinated and that the Amish either don’t have autism, or it is very rare.

It has been established since than that Omsted’s ‘reporting’ (which constituted asking a water cooler salesman) somehow missed the fact that the Amish actually do vaccinate in pretty high numbers.

Since that time, as the autism/vaccine hypothesis has become weaker and weaker we have seen a ‘silent switch’ amongst its proponents. Gone is the talk about ‘epidemic’ and hundred of thousands of children ‘poisoned’ to be replaced with talk such as:

My message is this: “We need more research to determine if a small subset of kids is genetically susceptible to lifelong neurological injury from something, or things, in our current vaccine program.

This has been echoed by Dan Olmsted. When Autism News Beat stepped into woo-land and visited Autism One, Dan Olmsted was quoted on camera as saying (this is a hurried transcription, apologies for slight errors):

…you try to listen for anything that’s useful in terms of information. Sometimes they tell you things that they don’t mean to in terms of how..uh..you know we learned things about the Amish from a blogger who tried to destroy my reporting about that because he basically talked to somebody who confirmed that there were very few cases of classic, regressive autism. So…it’s, you know…that’s the way it is…

So, we can see that the ‘silent shift’ is underway. Nobody acknowledges it but the media people amongst the autism/vaccine believers have switched their stance. Now we’re only looking for a small subset of regressive cases.

This was born out by the families expert witness Professor Greenland. He was asked to tackle the epidemiology for autism and stated that the number of kids made autistic by vaccines (assuming it had happened at all) was so small it could not be detected by epidemiology. He contended that it was in fact a subset of a subset he called ‘clearly regressive autism’.

Using his data, we could see that ‘clearly regressive autism’ accounts for 0.015% of a given population. According to Elizabethtown College the Amish population of the US is about 220,000.

So, in real terms we are looking for (0.015% of 220,000) 33 ‘clearly regressive autistic’ people.

According to Mark Blaxill, Olmsted has already found:

….less than 20 cases

Which is good news. It means he must already be over halfway in finding all the ‘clearly regressive autistic’ people he needs to in order to establish the Amish have the same rate of ‘clearly regressive autism’ as the rest of us.

The Amish Anomaly is an anomaly in one respect only – it is anomalous to keep silently shifting the numbers you want to find. Now that David Kirby, Dan Olmsted and the Autism Omnibus families are all on record as only looking for a ‘small subset’ isn’t it time that the Amish Anomaly was seen for what it is – anomalous.

The Great Autism Rip-off

1 Jun

I had to pinch myself to check I was actually awake and not dreaming when this landed in my inbox this morning.

This is a truly excellent piece of journalism on autism and the growing CAM (Complimentary and Alternative Medicine) industry (Small Pharma?) that surrounds it. And its in the Daily Mail.

I can imagine many people choking on their cornflakes this morning. A little JAB of reality.

In this burgeoning market, private doctors and clinics have sprung up across the UK claiming they can treat or even ‘reverse’ the disorder.

Recent research published in the Journal Of Developmental And Behavioural Paediatrics found that a third of parents of autistic children have tried unproven ‘alternative’ treatments.

Worryingly, the study claims one in ten has used what the experts class as ‘a potentially harmful approach’.

I’d personally say the figures were a little lower than that now. As MMR fear in the UK has tapered off, parents turning to CAM has (I think) dropped off. One only has to take a look at the slackening number of posters on the various anti-vaccine pro-CAM autism websites such as JABS to see this in action.

Parent to four autistic children, Jacqui Jackson explained how many of us try something silly before coming to our senses:

‘I bought enzymes and supplements from America, which cost a fortune. I even paid thousands for a special mattress, blankets and pillows with magnets sewn into them that the sales people promised would do wonders but, of course, didn’t work.

‘Autism is seen by some people as big business.

‘I meet parents who want a cure and spend money in the hope they’ll have a normal child. I try to warn them that there is no evidence any of these things work, but they’ll often go ahead.’

I hold my hands up and admit we tried a bit of quackery – fad diets and even homeopathy (its all on this blog somewhere) – because we didn’t know any better basically.

In his exposé the Mail reporter claimed to have an autistic child so he could ask some CAM autism practitioners over here what to try:

During my investigation, I was recommended expensive tests, vitamin supplements and special diets, ointments, suppositories and injections to ‘flush out toxic heavy metals’, bizarre-sounding high-pressure oxygen chambers and intravenous infusions of hormones – and told in each case that they could bring about a complete recovery from autism.

Yet medical experts say there is no evidence to support their claims, and in fact many of the treatments I was offered were potentially harmful, and even possibly fatal.

The experience left me disturbed at the lack of regulation surrounding these practices.

Its nice to hear someone from the mainstream media stating what some of us have been stating for the last few years!

The report mentioned how:

This week, new legislation aimed at protecting consumers from ‘rogue traders’ came into force, prohibiting businesses from making ‘false claims’ that a product is able to cure illness.

Its about time. Hopefully, some of these CAM artists will be investigated under the auspices of this new law.

The reporter went to see a few DAN! registered UK docs. The experience wasn’t pretty. One made outlandish claims for Secretin but didn’t ask for any medical records. One pushed chelation and never mentioned Tariq Nadama. Another said the reporter would have to commit to a year of rubbing in a skin cream chelator of dubiouis eficacy. Dr Lorene Amet failed to disclose that she wasn’t actually a doctor of medicine (its not uncommon for DAN! ‘doctors’ to not actually be doctors).

Its a highly revealing piece of a grubby, grasping little world that preys on the parents of autistic people. Thanks are due to the Mail for reporting on this so accurately and thoroughly.

The Bernadine Healy Card

31 May

Last month, ex NIH leader, Bernadine Healy came out of her semi-retirement to weigh in on the autism/vaccine hypothesis:

….the rise of this disorder, which shows up before age 3, happens to coincide with the increased number and type of vaccine shots in the first few years of life. So as a trigger, vaccines carry a ring of both historical and biological plausibility.

It was a credulous article designed, I suspect, to have a bit of a snipe at HHS – currently embroiled in the Autism Omnibus. Why do I say that?

Well, being a UK citizen I’d never heard of Bernadine Healy so I did a bit of looking around to see if I could adequately explain to myself why such a luminary would say such plainly silly and unscientific things.

It seems that:

on 10 Feb [1993], Healy, who is known for her bluntness, went to her new boss, Health and Human Services (HHS) Secretary Donna Shalala and asked about her future. Shalala apparently matched Healy for bluntness. “She let me know it wouldn’t work out in the long term.” Said Healy.

So possibly there is some lingering resentment towards HHS. Who knows. It seems doubtful that this would entirely (if at all) explain Healy’s decision to parrot pseudo-science but – people do silly things sometimes.

What I found fascinating was that this is not the first time Healy has taken an active role in direct opposition to science and the scientific process:

…..patients are forced into a one-size-fits-all straitjacket…..EBM [evidence based medicine] carries its own ideological and political agenda separate from its clinical purpose.

Dr. Bernadine Healy, a senior writer for U.S. News & World Report and former director of the National Institutes of Health, falsely claimed that “several” neurologists who “evaluated” Terri Schiavo determined that she had “a functional mind” and was “minimally conscious.”

Dr Bernadine Healey, former director of the National Institute of Health said, “Blenderizing these diverse trials into one giant 232,606-patient-strong study to come up with a seductively simple proclamation is just silly….”

That latter was Healy’s attack on a study that highlighted the dangers of vitamins.

So we can see that Healy has a history that is peppered with leanings toward a credulous approach.

It also seems that she is first and foremost a politician, willing to sacrifice her scientific credibility to support her party (she is a Republican):

Healy was appointed director of the National Institutes of Health in 1991….when Healy assumed control, the agency was beset with problems…..[s]cientists were leaving in record numbers because of…..politicization of scientific agendas (a prime example was the ban on fetal-tissue research because the Republican administration believed it encouraged abortion)

Healy had, at that time expressed support for fetal-tissue research:

….she had been a member of a panel that advised continuation of fetal-tissue research, her appointment was also seen as a move away from politicized science.

So, it must’ve come as something of a shock to NIH scientists when:

….she lobbied against overturning the Bush Administration’s ban on fetal tissue research, despite her previous support for such research.

She also had to defend herself against charges of mishandling a scientific misconduct case:

Healy demanded that OSI (like internal affairs for the NIH) rewrite a draft report that found misconduct on the part of Popovic. The OSI report also severely criticized Gallo.

“When her order for a rewrite was refused, Dr. Healy replaced the chief investigator [Suzanne Hadley] with one more malleable,” the subcommittee report said. The resulting OSI report was “watered down,” the subcommittee document said.

……….

In 1992, the National Academy of Sciences’ panel completed its investigation and produced a report critical of Gallo.

Healy chose to ignore the findings of the NAS panel and commissioned her own ad hoc committee of top NIH scientists, whom she called her “wise men,” the report said. Healy required the members to sign a secrecy agreement.

(Full story also here).

Maybe the biggest question mark against Healy’s scientific credibility and ability to be impartial as this. She was a member of The Advancement of Sound Science Coalition:

The Advancement of Sound Science Center (TASSC), formerly the Advancement of Sound Science Coalition, is an industry-funded lobby group which promotes the idea that environmental science on issues including smoking, pesticides and global warming is “junk science”, which should be replaced by “sound science”.

Notably, TASSC promote the interests of tobacco companies:

Initially, the primary focus of TASSC was an attempt to discredit research on Environmental Tobacco Smoke [passive smoking] as a long-term cause of increased cancer and heart problem rates in the community — especially among office workers and children living with smoking parents. It subsequently advanced industry-friendly positions on a wide range of topics, including global warming, smoking, phthalates, and pesticides. Later still, they extended the role of TASSC to Europe using Dr George Carlo. TASSC used the label of ‘junk science’ to criticise work that was unfavorable to the interests of its backers.

TASSC’s funders included:

3M
Amoco
Chevron
Dow Chemical
Exxon
General Motors
Lawrence Livermore National Laboratory
Lorillard Tobacco
Louisiana Chemical Association
National Pest Control Association
Occidental Petroleum
Philip Morris
Procter & Gamble
Santa Fe Pacific Gold
W.R. Grace

More can be found here.

So, all in all, I am disposed to not trust the words, or ‘beliefs’ of Bernadine Healy very much. Anyone who campaigns against the dangers of passive smoking to children or who is prepared to block science they allegedly once supported when it is politically expedient doesn’t seem that good a judge of what constitutes good science.

Dr. Johnson testifies in the Autism Omnibus Hearing

24 May

Dr. Johnson’s testimony was fabulous and I think it’s safe to say that it wreaks more devastation on the petitioners'(the parents) case. As of this moment, I can’t give you a lot of detail about Dr. Johnson’s qualifications, unfortunately. For some reason a portion of the audio recording (MP3) that would have included Dr. Johnson’s statement of his qualifications is missing.

One thing I think is important to point out here is that the respondents experts’ (written) reports, and even the list of the respondents’ experts has not been posted to the Autism Omnibus docket. The parents’ lawyers (the Petitioners Steering Committee, or PSC) do have their experts list posted to the docket. Some time ago (I think it was more than a year ago) the Department of Justice attorneys asked the Special Master if the Federal Court would refrain from posting the lists of the respondent’s experts for fear that their experts would be subjected to harassment. That request doesn’t seem to be on the docket now, but it used to be. It’s likely that after the experts were listed the first time the experts for the government were harassed. This would be in keeping with the way different experts, and even parents such as myself and Kevin Leitch and others, have been harassed by “mercury parents” or their friends. You can see from the Autism Omnibus Proceedings Docket Here: http://www.uscfc.uscourts.gov/node/2718 that the there are no more postings of lists of respondents’ experts after mid 2006. There’s an entry from March of 2007 that is called, “Respondent’s Notice of Expert Witnesses,” but there’s no document now linked to that entry.

The point I’m trying to make about the missing expert list is: I can’t pull up the list of expert witnesses for the respondents (the US government, essentially) for this hearing because it’s not available. So I can’t find out easily who Dr. Johnson is, though he is a professor at university, and has a lab, and has published on neurophyisology and neurodegenerative diseases, and he uses tissue slides and tissue cultures. Worse, “Johnson” is a very common name so if you go looking for experts named Johnson who publish in neurodegenerative diseases, you’ll find 3 or 4 of them in pubmed. The DoJ lawyer here is one of Mr. Matanoski’s team of attorneys. As far as I can tell the junior attorneys on the team are Bo (Beau?) Johnson, Ms. Ricciardella, Ms. Renzi and Ms. Espinoza (Espinosa?).

I don’t know which lawyer is examining Dr. Johnson. From her voice, I’m guessing (again) that it’s Ms. Renzi. Again this is my transcribing of what was said, some of it is word for word, some of it is a close paraphrase of what was said you can find the following somewhere around 8 minutes 43 seconds on the second MP3 file from Day 7 (May 20). Here is some of the very interesting testimony from Dr. Johnson:

Ms. Renzi: Dr. Deth cited a paper by Mady Hornig in support of his arguments. You mentioned that the mouse strain Dr. Hornig used was selected because it had a stronger immune response, but took issue with Dr. Deth’s explanation of the rationale behind the use of the strain. … Deth said hers was a mouse strain harboring genetic deficits in redox related enzymes… What strain of mouse was used?

Dr. Johnson: It was an SJL-J mouse. (Dr. Deth) was inferring that there was a redox enzyme differential, or some kind of differential (in this strain) and that’s absolutely not true. The mice have a this increased immune response and that’s why they were selected. … There’s absolutely no data supporting the fact that there is a redox enzyme differential. Now I can understand the reason that it’s in there because it supports his hypothesis… but it’s not an accurate representation of these mice.

Renzi: Do you have confidence in Dr. Hornig’s reported results?

Johnson: Uh, no.

Renzi: Part of that has to do with the hippocampal sections, correct?

Johnson: The quality of the images,… I’ll point this out, (the sections from the Hornig paper) .. What you can see is when you look at these images–to me these images are absolutely awful, now the staining here is hematoxylin and eosin, and it’s supposed to stain for architecture and cell integrity and a variety of other things. The pictures are diffuse, there’s no clear neuronal fields. Right here there is weak staining. … If you look here, the cells that are dark right there, those are the neuronal fields. The quality is just extremely low. … Quality of the sections themselves are low. … Let’s put it this way, I’ve seen this in my lab before. I’ve seen people come to me with sections stained like this. I’ll say: Something’s wrong. OK? The tissue wasn’t prepared right. There’s something definately wrong here. Because these do not maintain the nice cellular architecture that you should see if the experiment is done right and the tissue is harvested correctly.

Renzi: Problems with these slides led you to doubt the findings of the Hornig paper? Has a recent paper contradicted Hornig’s findings? …

Johnson: The… comparable fields in the Berman paper. To me they are absolutely beautiful. … It looks very, very, very good.

Renzi: … What dose of thimerosal was used in the Berman paper?

Johnson: …They also used a does that was 10 times higher…

Renzi: Did both studies (stain with antibodies)?

Johnson: There is a distinct difference between Berman and Hornig studies’ slides… If you look at the architecture of the tissue in the Berman study…. (there is) nice staining in the hippocampus….

Special Master:… (interrupt for clarification)

Johnson: … Berman sections are the two sections on the left side… What you can see is there’s very nice staining in the field, the neuronal field are not staining intensely (which is what they are expected to show)

Now if you look at the upper 4 panels on the right side these are from the similar panels from the Hornig study. The first thing that I want to point out is that if you look at the tissue, it’s full of holes… Look at this enhanced image right here, the bottom two panels C and D from the Hornig. You can see that the tissue almost looks like it’s disintegrating, It’s breaking down. There’s holes all over in the tissue.

I know from experience when you see tissue like this the amount of nonspecific staining by antibodies could be intense.

Basically, if someone came to me with this kind of staining in my laboratory I would say to go back and do the whole experiment again,… I would not want… for one these are unpublishable to me, and two the potential for artifactual data to be generated from this kind of (poor quality tissue) is extremely high. … This is very important. You know, you can do whatever you want after you’ve got the tissue, but it’s the process of getting the tissue so that the quality is extremely good. You need to start with high quality tissue.

… The Berman tissue was absolutely perfect. … The sections are beautiful.

One thing I took away from Dr. Johnson’s testimony is that there’s no way that the Hornig paper should

have made it past a competent peer review and into a “peer reviewed” publication. The Hornig paper has a few other problems that have been discussed before, but these problems never been reported in into a letter to the journal that published that paper, Molecular Psychology, as they should have. (Click here to download a copy of that paper from the SAFE MINDS website.)

Hornig wrote that paper with her main squeeze, Ian Lipkin, and with David Chian. This research was funded by the UC Davis MIND Institute, SAFE MINDS and by part of an NIH grant of Ian Lipkin’s. Surely someone knew how bad those tissue slides were even before it was submitted to the journal. Surely someone at the journal should have had a person with some kind of expertise review the article. Surely in 2004 some person with expertise would have noticed the problems with the degraded and uninterpretable tissue slides in the Hornig paper. I didn’t notice any problems with the slides when I read the paper because I don’t know what stained tissue of mouse hippocampus is supposed to look like and neither would most of the mercury parents who have tried to use this paper to show that their own child was made autistic by vaccines containing thimerosal.

The MIND Institute scientists must have seen the problems with Mady Hornig’s study, but they invited her to come speak about her thimerosal-causes-susceptible-mice-to-become-mindlessly-violent-killers hypothesis at the conference I call the “MIND’s mini-DAN!”. Video of her speaking at that conference is still available on the MIND’s website here: http://www.ucdmc.ucdavis.edu/mindinstitute/events/toxicology_recorded_events.html

And you can see video of John Green speaking there, too. He was described in the most glowing terms by Dr. Robert Hendren. Maybe Dr. Hendren didn’t know about the “earthworm eggs” and “fecal implantation enemas” that Dr. Green had prescribed to some of his patients. After Green spoke, Dr. Hendren knew about the problems with Green’s citing of a provoked urine toxic heavy metals lab result from Doctor’s Data Inc that was in Dr. Green’s slides, because I told Dr. Hendren about the problem with that lab report. As far as I could tell, Dr. Hendren wasn’t particularly worried about that. The video of Dr. Green “explaining” what that lab test meant to him is still on the MIND’s website. I have a problem with that, since parents can watch those videos and make poor treatment decisions for their children based on them. On the other hand, those videos seem to stand as a testimony to something less than scientific that seems to be going on at the MIND Institute. To UC Davis’ credit however, the Berman (2008) study that totally contradicts the Hornig (2004) study was also conducted at UCD.

Dr. Johnson has plenty of interesting things to say about Dr. Richard Deth and his neuroblastoma cell line experiments. Apparently, Dr. Deth will be back to testify again in the autism omnibus. Perhaps he will explain why he seemed to cut his experiments short (time-wise) and why he called neuroblastoma cells “neronal cells” when they should not be called neuronal cells, and why he didn’t show critically important “dose response curves”.credit: taminsea

I may have to devote a separate post to the issue of Deth taking data from (but not citing) a 1958 paper (pdf) that reported the level of cystathionine in duck brains (besides duck, also, human, cat, rat, guinea pig, horseshoe crab, chicken, cow and monkey).

Dr. Rust testifies in the Autism Omnibus Hearing

22 May

Today Dr. Robert Rust testified in the thimerosal-only causation portion of the Autism Omnibus Proceedings. Dr. Rust also testified in the Hazlehurst case regarding the combined MMR-thimerosal causation hypothesis. You can find Dr. Rust’s testimony in the Hazlehurst case in the Day 3 transcript from that case. Today is “Day 8” of the thimerosal portion so you can look for the “Day 8” mp3 files on the US Federal Court website.

Dr. Rust has some impressive credentials. He is the Thomas E. Worrall, Jr. Professor in Epileptology and Neurology, and Professor of Pediatrics at the University of Virginia. He had a residency in Pediatrics at Yale University and in Child Neurology and neurochemistry at Washington University in St. Louis. He also had a fellowship in Neurochemistry, Neonatal Neurology, and Brain Metabolism, at Washington University. A University of Virginia website says that he has clinical interests in epilepsy, headache, neonatal neurology and degenerative disorders.

Dr. Rust had a lot of material to cover in his testimony. It seemed to me that he was trying to cover a semester or two’s worth of neurodevelopment and neurophysiology in a couple of hours, trying to keep it simple enough for the needs of the court, and yet detailed enough to make some critical points about how neurons, microglia and astroglia work and discussing what is known about regression in autism and what might cause it. He also discussed some of the particulars of the medical records of William Mead and Jordan King. Their main DAN! doctor is Dr. John Green III of Oregon. Dr. Green is a favorite DAN! doctor as was made clear in the testimony by Jordan King’s mother. She said something like seeing Dr. Green was “invitation only.” No doubt. Many of the lab tests discussed were ordered by Dr. Green, and many of the therapies the boys had were ordered or administered by Dr. Green, including one very traumatic IVIG infusion Mr. Mead described his son enduring.

Bogus lab tests are a huge problem in autism “biomedical” therapies. Not that all of the lab tests used by all DAN! (Defeat Autism Now!) doctors are bogus, but it sure seems like many of those that parents share with the public are highly questionable lab tests such as hair analysis for heavy metals, and urine heavy metals lab tests from one particular lab that was mentioned several times in the testimony. For instance, an image of one of these very lab tests was used as an illustration at the top of a blog entry on a certain autism hysteria promoting group blog recently.

When Dr. Mumper testified she commented about how one of the boy’s lab results had this extremely high level of tin while the other metals were in a normal range. (Keeping in mind that the “normal ranges” on these tests are nearly arbitrary and don’t have much to do with real world levels of anything in healthy or sick autistic children.) Dr Mumper acted as if this was not that weird and she said a couple of times, at least, that when they see such a high level of tin in a child she will ask the parents if the kids are eating a lot of toothpaste or drinking a lot of juice from “juice boxes”. She didn’t offer a specific therapy for “tin intoxication”, whereas if mercury had been that high they no doubt would have all been sobbing over the horror of it all. At any rate, Dr. Rust made an interesting point that high levels of tin are almost unheard of and to get a high enough level of tin to affect health, it basically takes a decade or two of working with tin every day where the tin is exposed to heat and is creating tin vapor and a worker is inhaling it. This didn’t reflect well on the quality of that lab’s tests, or on Dr. Mumper’s ability to think critically about such things as lab test results, in my opinion.

The following is a very rough transcript of one portion of Dr. Rust’s testimony that I found very interesting. I don’t know if the Dept. of Justice lawyer was Ms. Renzi, but I think it was, so I’m using her name for the time being. [Edit: The DoJ lawyer was Ms. Esposito, not Ms. Renzi. This portion of the audio transcript is found in the 2nd file on day 9 the following part is found around a 30 minutes into that recording). The words I added in parentheses are not direct quotes but gives the meaning of what was said. I can’t type that fast and so as I was taking notes I didn’t transcribe portions of it word for word, but got the gist.

Ms. Renz Esposito: I’d like to discuss some of the treatments given to these children.

Esposito:: (Can you tell us if) IVIG therapy (is helpful in autism?)

Rust: t’s been tried along with it’s cousin corticosteroids, but no improvement has been seen bahaviorally, functionally or with EEG.

Esposito:: (Can you tell us about the) supplements (given to William Mead and Jordan King?)

Rust: We don’t hear about most of them probably, to the extent that there is data (these supplements don’t help), to the extent that parents tell us what they are using.

Esposito:: Secretin?

Rust: Secretin was found not to be effective

Esposito:: Chelation?

Rust: I’ve seen no evidence that chelation is helpful in this setting…. (recalls when kids with lead poisoning were chelated in a clinic/hospital where he work) considerable pain it caused. Children would be screaming on the way into chelation.

Esposito: Saunas?

Rust: Saunas can help with headaches and stress and tensions but in autism there is nothing to sweat out except some of the notions about treatments that have been offered to the child.

Esposito:: Dr. Green’s therapies…. (for William Mead or Jordan King) included an implantation enema, ideally with a colonic delivery system, using maternal fetal [fecal?] supernate…

Rust: So far as I know that the approach has been around since Roman times, …. used to be a regular feature of childbirth.

Esposito:: Feeding a child fermented vegetables?

Rust: …(doesn’t change autism)…

Esposito: Earthworm eggs?

Rust: No known benefit that I’m aware of. (The discussion changed to something about herbal treatments.) I had a patient with seizures, the parents gave a Chinese herbal (medicine). The Chinese botanical was interesting. We were astonished (the child had a striking improvement in seizures) , we sent a sample of it to a lab and found out it was phenobarbital.

Esposito: Charcoal?

Rust: (No reason to think it would help)

Esposito: Oral baygam (oral immune globulin)?

Rust: I have no information about that.

Esposito: Valtrex?

Rust: I don’t know any reason to think it would work. (a little later he added that Valtrex is a drug used to treat herpes infections.)

Esposito:: Are you familiar with Eskimo oil?

Rust: (slightly amused) No I haven’t heard of that.

Esposito: Actos?

Rust: (I don’t know of any benefit for autism.)

Esposito: If there were a report of improvement would you extrapolate that there was a cause of autism.

…

Esposito: Is it standard practice to prescribe something to patients and then sell it to them?

Russ: (A doctor’s obligation to the patient) is to listen without repeating their problems… (not to sell the patient treatments) … to keep an office of Amway products. It trades on the prestige we have and the reliance that the patients have on us. It is one of the most grave violations of our code of ethics.

Esposito: Do you prescribe these things?

Russ: No …

Esposito: Do other neurologists prescribe these things?

Russ: No …

The “implantation enema” as I understood it, that was recommended by Dr. Green for one of the boys
was a “fecal enema“.

Specifically, again as I understood it, what was recommended was to take some of the boy’s mother’s feces and mix it with water and infuse that into the boy’s colon or something. From Dr. Rust’s response I got the feeling that he didn’t understand that this particular enema wasn’t just a water enema, but that the idea was to put the germs from the mom’s feces into the boy’s intestines.

Now I thought Dr. Rashid Buttar’s urine injections were bizarre. This one ranks right up there, though, for sheer gross-out factor. And how about those “earthworm eggs”? It’s possible that what Ms. Renzi asked about was “whipworm eggs.” Perhaps I heard what she said wrong, but it sounded like “earthworm eggs” [edit: She said “earthworm eggs”]. Taking pig whipworm eggs orally is an alternative therapy for Crohn’s disease, apparently. I remember reading somewhere that a mom asked Dr. Andrew Wakefield what he thought of giving autistic kids worms to treat their gut problems. He was quoted by that mom as saying that he didn’t think it would work for autistic children’s guts.

I encourage everyone to listen to the recordings of the autism omnibus and to read the transcripts, they are very educational. One can learn a lot about the ‘therapies’ being offered to parents of autistic children as well as some of the best of the best of the science that is known about autism. I don’t agree with everything the experts are saying, such as when Dr. Rust called autism a “disease”, but it’s still very interesting listening if you are at all interested in autism.

Autism Omnibus – Liz Mumper

21 May

Elizabeth Mumper is an expert witness for the Petitioners (for the families). She is the medical director for DAN/ARI and founder of the Rimland Centre.

She firmly believes vaccines cause autism.

On Days four and five last week, Mumper testified. Again, there’s little point me going through the Petitioners exam – you can easily guess the content. Where things got interesting was on cross exam.

Again, this is me making notes on the audio so there may be minor errors. I also didn’t get the name of the young man doing the cross exam for the Dept of Justice.

In the expert reports that Mumper prepared for the thiomersal hearings, she stated:

1 in 6 children born today is predicted to have blood levels of mercury high enough to impair neurological development.

And she referenced Stern, 2005 to support that statement.

The DoJ immediately asked her where in the Stern paper that figure was quoted. After 2mins, 01 seconds of which only the noise of someone rifling through a paper could be heard, Mumper stated:

I do not see the 1 in 6 statistic there.

To which the DoJ lawyer asked:

Q: So the Stern paper does not state ‘1 in 6 children born today is predicted to have blood levels of mercury high enough to impair neurological development.’

A: You are correct.

Ouch.

The next question that came Mumpers way was – in fact I’ll do the whole exchange:

Q: Have you ever treated a child for mercury poisoning?

A: No.

Q: What formal training have you received in toxicology?

A: None.

Now wait just a minute – Liz Mumper, medical director of DAN! is stating that _she has never treated a child for acute mercury poisoning???_ Did I miss something here?

There was a lengthy to and fro after this during which ‘autism: a novel form of mercury poisoning‘ was discussed. Mumper squirmed a bit but admitted that it was published by three non-scientists, in a non-peer reviewed journal and that as she put it ‘the science had progressed’ since its publication (which was her way of saying it was dead wrong I think).

The DoJ moved on to a discussion of some of the papers that Mumper used to support her beliefs. Key amongst them were Mady Hornig’s Rain Mouse study and the Nataf Porphyrin study.

Mumpers take on the Hornig paper was fascinating. According to her, the:

…mice got OCD behaviours and they clawed through each others skull…

Now firstly – OCD behaviours? According to every member of the mercury militia worth their salt, Mady’s mice got _autistic_ behaviours. Now, obviously, they didn’t. Everyone from the IOM down (including certain tiara wearing bloggers) pointed out that the behaviours reported by Hornig bore no resemblance to autism. Now here was Mumper confirming that.

Secondly – this skull clawing – why was that raised in court? This behaviour was certainly not part of Hornig’s paper. It smacks of second hand sensationalism.

The DoJ lawyer asked Mumper what her opinion was of the Berman paper that entirely refuted Hornig (‘the present results do not indicate pervasive developmental neurotoxicity following vaccine-level thimerosal injections in SJL mice, and provide little if any support for the hypothesis that thimerosal exposure contributes to the etiology of neurodevelopmental disorders’).

Amazingly, Mumper’s response was that she hadn’t read it! I must admit that when she said that (and yes, you could clearly hear the embarrassment in her voice when she admitted that) I laughed out loud. Aren’t medical directors supposed to keep up to date with science relevant to their ‘areas of expertise’?

The next section concerned the role of the ‘new kid on the black’ – Porphyrins. I’ll quote the initial exchange as near to verbatim as I can.

Q: You order this Porphyrin test in your own practice?

A: Yes.

Q: And do you find them to be a reliable measure of mercury toxicity in autistic patients?

A: *I’m split on that now* because I think that they’re good at showing differential toxicities but the thing that is worrying us now is that we’ve not looked at a lot of control children and we’re starting to do that and *finding that some normal children have abnormal Porphyrins too* .

Again, to those of us who’ve been following these stories, this is not news. However, what _is_ news is to hear the medical director of DAN/ARI confirm that Porphyrins aren’t as useful as touted. Note that although she knows she’s getting false positives she’s still ordering the tests.

There was some back and forth at that point as to why Mumper thought that the Porphyrin test wasn’t very accurate. She says she thinks it is because the control in the Nataf paper were French and Swiss and that US kids are ‘environmentally and genetically different’.

Could be. But, as Prometheus pointed out when we talked about this via email:

Now, if Swiss and French kids are “…too genetically different…” from US (and presumably UK) children for something as simple (and reportedly reliable) as the “porphyrin profile” to work, then what about the Amish?

Which is an excellent point. Its an established fact that the Amish _are_ genetically different. They’re also certainly environmentally different. I guess that doesn’t matter though.

DoJ wrapped up day four by asking:

Q: Porphyrins do not provide any evidence that mercury is in the brain, is that correct?

A: That’s correct.

On day five, DoJ played a little dirty. Bearing in mind that Mumper had said on day four that she was ‘split’ on the efficacy of the Porphyrin test, DoJ asked her to read out sworn testimony she had given in a separate case in Jan/Aug 2007:

Probably the most helpful test to me now is the Porphyrin test….

Which direct contradiction of yesterdays testimony was embarrassing enough, but she then went on to say (in 2007) that:

….it actually looked at the impact of ethyl mercury….

When on day four she had testified that it did no such thing.

All in all, DoJ made Mumper look very unsure. They tripped her up factually any number of times and led her into making statements (never treated mercury poisoning!) that I’m pretty sure she would not really have wanted to make.

Laura Hewitson’s Stinker

18 May

Sorry about the title, I couldn’t find a word to rhyme with her last name to infer wrong-doing a la Age of Autism’s ‘Grinker’s Stinker. Anyway….

Meet Laura Hewitson. Laura is the lead and joint author of a trio of papers presented at this years IMFAR as posters.

These papers (also shredded by Orac) purport to show how it is possible to mimic the 1999 US vaccine schedule and give monkeys autism as a reult. Never mind the fact that the results reported don’t sound or present anything like autism (<em>”survival reflexes, tests of color discrimination and reversal, and learning sets”</em> huh??), lets look at Laura Hewitson a bit more closely then I managed to in a quick 10 min post last time.

As I mentioned at the time, Laura Hewitson claims affiliation with DAN! Thats enough in my book to place a rather large red flag against her impartiality.

Now I’ve learnt that her entanglement with the vaccine/autism hypotheses goes very much further than that.

It turns out that Hewitson’s partner is Dan Hollenbeck, an Age of Autism contributor. Hollenbeck owns the website FightingAutism.org and in the top right hand corner of the FightingAutism website are the words:

FightingAutism is now part of Thoughtful House Center for Children.

And we all know who is the big cheese at THoughtful House don’t we? That’s right – one Andrew Wakefield. He’s also the co-author to the three studies poster presented at IMFAR.

Hollenbeck’s asociation with Thoughtful House goes beyond just having a website affiliated with them however. He’s also an employee of Thoughtful House.

Director of Information Technology for Thoughtful House, Dan Hollenbeck received his Bachelor of Science degree in Electrical and Computer Engineering from the University of Wisconsin-Madison in 1992

….

When their son was diagnosed with autism in 2001, the Hollenbecks relocated from Oregon to Pittsburgh in order to accept employment as an Information Technology Manager for a large NIH (National Institutes of Health)-funded medical research organization

….

He is also on the Board of Directors, as well as the Research Committee, for SafeMinds…

So, here we are with three poster presentations from a woman who has an autistic son, affiliated with DAN!, is married to the Thoughtful House IT guy (who also happens to be on the Board of Directors of SafeMinds) and these afore-mentioned poster presentations are also co-authored by Andrew Wakefield.

I wonder just how impartial this science can be?

How about when we throw one more fact into the equation?

437. Laura Hewiston (sic) and Dan Hollenbeck on behalf of Joshua Hollenbeck, Dallas, Texas, Court of Federal Claims Number 03-1166V

That’s right. Hewitson and Hollenbeck are suing HHS for vaccine injury visited upon their son Joshua.

Now, lets turn our attention to IMFAR where Hewitson made her three poster presentations. INSAR have regulations governing the papers and abstracts submitted.

INSAR requires authors to disclose their sources of contributed support (commercial, public, or private foundation grants, and off-label use of drugs, if any). INSAR also requires authors to signify whether there may be a real or perceived conflict of interest. Any potential for financial gain that may be derived from reported work may constitute a potential conflict of interest.”

Now, maybe Hewitson did note the fact that:

a) Her husband is an employee of an organisation that makes money from treating what they allege is vaccine caused autism.

b) She has an autistic child.

c) Said child has been registered for compensation for alleged vaccine damage resulting in autism (I assume they’re part of the Omnibus proceedings then?)

But if she did, then it isn’t recorded in the abstracts posted on the Age of Autism website.

Monkeying Around

16 May

Its IMFAR time again and over on Age of Autism (thanks to Kelli Ann Davies for this priceless hat tip) they’re getting all het-up:

SICK MONKEYS: RESEARCH LINKS VACCINE LOAD, AUTISM SIGNS
The first research project to examine effects of the total vaccine load received by children in the 1990s has found autism-like signs and symptoms in infant monkeys vaccinated the same way. The study’s principal investigator, Laura Hewitson from the University of Pittsburgh, reports developmental delays, behavior problems and brain changes in macaque monkeys that mimic “certain neurological abnormalities of autism.”

Autism signs? Not just ‘autism? Research hasn’t linked vaccine load to autism?

I’d love to tell you more about this (and the other two accompanying studies on the same subject) but I can’t. Why? Well, because they’re not actually _studies_ as such. They’re poster presentations.

So, what’s a poster presentation? Well, its exactly what it sounds like – its a researcher, making a poster of their research and standing beside it for an hour, hoping other people find it enough of interest to look at. A few popular ones are sometimes asked to be presented orally. There are usually at least a hundred different poster presentations at a conference. It mostly depends on teh size of the conference hall.

Age of Autism’s Dan Olmsted says:

Poster presentations must go through a form of peer review before they are presented at the conference; the papers have not yet appeared in a scientific journal.

One of those two statements is true. The other is sadly not. Here are ‘the rules’ for poster presentations at IMFAR 2008.

Posterboards will have a display area 194cm wide X 84cm high. We suggest that you produce posters in A0 landscape format (120cm wide X 84cm high). Posters will be fixed to boards using sticky-back Velcro that will be supplied on site. Poster Numbers 1-60 will be located in the Champagne Terrace room, and Numbers 61-120 will be located in the Bordeaux room. In the programme a time is allocated for each poster presenter to be standing by their poster.

The page goes on to provide some helpful tips such as: ‘Less is more’ (probably no worries on that score) and ‘Use an appropriate font’. Hopefully, the team will have taken onboard the services a real typography expert such as Dr Paul King of CoMeD.

So – I can tell you next to nothing about these poster presentations. The good folk at AoA seemed oddly reluctant to link through to the abstracts.

However, I can tell you a little about the authors. The primary author seems to be Laura Hewiston of Pittsburgh University. She is registered on that page as a DAN! Doctor. She (I think its the same person) also appears here (see 953) and here.

Also listed as an author according to AoA is one AJ Wakefield. Enough said about that!

Lastly, is Steve Walker who did a poster presentation at an IMFAR in the past (can’t recall which one) which also appeared to offer support for the MMR hypothesis. Oddly, that poster presentation never made it into any kind of peer reviewed journal.

Best comment on Age of Autism comes courtesy of David Ayoub who begins with:

someone slap me!

I tell you, if that man didn’t exist, someone would have to invent him.

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