Archive by Author

Comment on: A Danish population-based twin study on autism spectrum disorders.

12 May

There has been much discussion of twin studies in autism research for a long time. The reason is that if is found that “identical” (monozygotic) twins are often both autistic, that points to genetics as a major influence on the development of autism. For many years it was thought that this rate, the concordance, was about 90%. In other words, if one child is autistic, 90% of the time the other child is autistic. This was based on a number of older, small studies. More recently, a relatively large study showed a lower concordance: about 77% for ASD and 60% for autism. From this the authors claimed that the genetic contribution to autism risk was lower than previously thought, and that the environmental contribution was higher (about 55% environmental contribution).

A study just out from Denmark claims a concordance more in line with the older studies–95%. In A Danish population-based twin study on autism spectrum disorders., the authors write:

Genetic epidemiological studies of Autism Spectrum Disorders (ASDs) based on twin pairs ascertained from the population and thoroughly assessed to obtain a high degree of diagnostic validity are few. All twin pairs aged 3-14 years in the nationwide Danish Twin Registry were approached. A three-step procedure was used. Five items from the “Child Behaviour Checklist” (CBCL) were used in the first screening phase, while screening in the second phase included the “Social and Communication Questionnaire” and the “Autism Spectrum Screening Questionnaire”. The final clinical assessment was based on “gold standard” diagnostic research procedures including diagnostic interview, observation and cognitive examination. Classification was based on DSM-IV-TR criteria. The initial sample included 7,296 same-sexed twin pairs and, after two phases of screening and clinical assessment, the final calculations were based on 36 pairs. The probandwise concordance rate for ASD was 95.2 % in monozygotic (MZ) twins (n = 13 pairs) and 4.3 % in dizygotic (DZ) twins (n = 23 pairs). The high MZ and low DZ concordance rate support a genetic aetiology to ASDs.

This study is relatively small with only 13 “identical” twin pairs. Also, the concordance for “fraternal” (dizygotic) twins is relatively low at 4.3%. Sibling concordance is estimated at about 20%, so 4.3% raises a bit of a red flag. Of course the recent larger twin study is not without some controversy itself.

In the end, I doubt this new study will have much influence on the online parent community discussions (which are in themselves far from the most productive or important discussions on the topic. Just the apparently most vocal). We are left with there being some genetic contribution and some environmental contribution to autism risk. In other words, it remains important to put effort into both areas of research.

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By Matt Carey

Studies ‘supporting’ Andrew Wakefield

7 May

It is 15 years since Andrew Wakefield first hypothesised a link between the MMR vaccine and autism in children, mediated by an inflammatory bowel condition (subsequently labelled ‘autistic entercolitis’). Over this period Dr Wakefield and his supporters have cited a range of studies which are claimed to ‘verify’, ‘replicate’ or ‘support’ his MMR-autism theory. Here is the most recent list:

‘Here is a list of 28 studies from around the world that support Dr. Wakefield’s research:
1.The Journal of Pediatrics November 1999; 135(5):559-63
2.The Journal of Pediatrics 2000; 138(3): 366-372
3.Journal of Clinical Immunology November 2003; 23(6): 504-517
4.Journal of Neuroimmunology 2005
5.Brain, Behavior and Immunity 1993; 7: 97-103
6.Pediatric Neurology 2003; 28(4): 1-3
7.Neuropsychobiology 2005; 51:77-85
8.The Journal of Pediatrics May 2005;146(5):605-10
9.Autism Insights 2009; 1: 1-11
10.Canadian Journal of Gastroenterology February 2009; 23(2): 95-98
11.Annals of Clinical Psychiatry 2009:21(3): 148-161
12.Journal of Child Neurology June 29, 2009; 000:1-6
13.Journal of Autism and Developmental Disorders March 2009;39(3):405-13
14.Medical Hypotheses August 1998;51:133-144.
15.Journal of Child Neurology July 2000; ;15(7):429-35
16.Lancet. 1972;2:883–884.
17.Journal of Autism and Childhood Schizophrenia January-March 1971;1:48-62
18.Journal of Pediatrics March 2001;138:366-372.
19.Molecular Psychiatry 2002;7:375-382.
20.American Journal of Gastroenterolgy April 2004;598-605.
21.Journal of Clinical Immunology November 2003;23:504-517.
22.Neuroimmunology April 2006;173(1-2):126-34.
23.Prog. Neuropsychopharmacol Biol. Psychiatry December 30 2006;30:1472-1477.
24.Clinical Infectious Diseases September 1 2002;35(Suppl 1):S6-S16
25.Applied and Environmental Microbiology, 2004;70(11):6459-6465
26.Journal of Medical Microbiology October 2005;54:987-991
27.Archivosvenezolanos de puericultura y pediatría 2006; Vol 69 (1): 19-25.
28.Gastroenterology. 2005:128 (Suppl 2);Abstract-303

http://healthimpactnews.com/2013/new-published-study-verifies-andrew-wakefields-research-on-autism-again/

Which of these studies supports a link between MMR and autism? None of them. Which studies support a link between MMR and inflammatory bowel disease? None. In fact, none of these studies focuses on MMR: the term ‘MMR’ is not included in any of the titles.

One study (no 6) by Vijendra Singh, published in 2003, claims a link between measles virus and autism. According to virologists in London, Singh’s methodology was suspect and the evidence for the specific ‘anti-MMR’ antibody he identified was ‘not credible’(see Michael Fitzpatrick, MMR and Autism: What Parents Need To Know, p90).

Several studies claim to show an association between ‘autistic enterocolitis’ and autism. Of these (nos2, 3, 4, 9, 18, 19, 28) all but two feature Dr Wakefield as a co-author. Study no 9 is the work of Wakefield collaborators Arthur Krigsman and Carol Stott, published in a journal whose editors include Wakefield and Stott. Study no 28 is the work of Wakefield’s former Royal Free colleague Federico Balzola. The study by Dr Lenny Gonzalez, (no 27) a former collaborator with Wakefield at his Thoughtful House clinic in Texas, published in Venezuela, reports the extraordinary findings of autistic enterocolitis in 100% of 45 children with autism, and in 66.66% of 57 ‘developmentally normal’ controls. Apart from Wakefield and his former or current colleagues, no other researchers in the world have confirmed the existence of ‘autistic enterocolitis’ in children with autism.

Some studies suggest the presence of gastrointestinal disorders other than ‘enterocolitis’ in association with autism. These include upper gastrointestinal conditions, such as gastritis and oesophagitis (no 1, Horvath;no 10, Galiatsatos; no 20, Torrente); coeliac disease or malabsorption (no 12, Genuis;no 16, Walker-Smith;no 17, Goodwin); microbial factors other than measles (nos14, 15, 24, 25 – the Finegold, Bolte, Sandler team; and no 26 –Parracho and colleagues at Reading). Most of these studies feature small numbers of cases and two (nos 16,17) were published more than 40 years ago.In study no 10, Polymnia Galiatsatos and colleagues in Montreal, Canada report the cases of two young adults, one with colonic inflammation, the other with gastritis. Nikolov and colleagues at Yale(no 13) simply report on ‘gastrointestinal symptoms’ in association with autism.

Other studies suggest immune or autoimmune dysfunction in association with autism: Jyonuchi (nos7,8) and Singh (nos5,11). One study (no 23, Shinohe) focuses on abnormal glutamate metabolism in adults with autistic spectrum disorders. These studies do nothing to advance the vaccine-autism hypothesis.

Given that supporters of Dr Wakefield often claim that his work has been ‘independently’ replicated, it is worth pointing out that Wakefield himself is a co-author on a quarter of the studies listed here (2,3,4, 18,19, 21,22). Others (9, 20, 27,28) feature former Royal Free team members(Ashwood, Torrente, Furlano, Balzola), or subsequent collaborators (Krigsman, Stott, Gonzalez).
Those who, like me, have been following this sad story over the past 15 years, will have noticed that several authorities formerly cited in support of Wakefield’s theory seem to have fallen by the wayside.

In the early days of the MMR controversy, Wakefield often cited the studies of Rosemary Waring and Patricia D’Eufemia in support of his notion of a ‘leaky bowel’. His colleague John Walker-Smith claimed that a letter from Aderbal Sabra published in the Lancet in 1998 (about children with food allergies and ADHD) provided a ‘great public vindication’ of the work of the Royal Free team (see MMR and Autism, p143-4). Tokyo physician Hishashi Kawashima’s claims to have identified measles virus in children with autism were widely promoted – but soon discredited. In Sunderland, retired pharmacy lecturer Paul Shattock, an ardent Wakefield supporter, attracted widespread publicity for his claims to have identified distinctive urinary peptides linking MMR and autism, but his research was never published.

The most widely cited research supposedly supporting Wakefield came from his Dublin collaborator John O’Leary (published in 2002 in separate papers with Uhlmann and Shiels). This was discredited by the evidence of Stephen Bustin in the Omnibus Autism Proceedings in the USA in 2009 (see Stephen A Bustin, Why There Is no Link Between Measles Virus and Autism, DOI: 10.5772/52844).
Another study by Balzola, based on the use of the technique of ‘capsule endoscopy’ in a single (adult) case has also been dropped. It was rapidly followed by a report from another member of his team of ‘acute small bowel perforation secondary to capsule endoscopy’.

Other forgotten Wakefield supporters are the South Carolina immunologist Hugh Fudenberg, and the Florida preacher and vitamin salesman Jeffrey Bradstreet, whose dubious practices were exposed in Brian Deer’s Channel Four documentary in 2004. The father and son team of Mark and David Geier, notorious for their promotion of the ‘Lupron protocol’ of chemical castration and heavy metal chelation as a treatment for autism as well as for their shoddy researches, have also been dropped from the list of supportive researchers.

Another widely quoted ‘study’ supposedly supporting Wakefield was a poster presentation by Stephen Walker (working in collaboration with long-standing Wakefield ally Arthur Krigsman) at the IMFAR meeting in Montreal in 2006.These preliminary, provisional, unconfirmed, non-peer-reviewed findings – of measles virus in bowel biopsy specimens – in an uncontrolled study (which does not mention MMR) were widely reported – and enthusiastically acclaimed by Dr Wakefield. Walker himself disclaimed the interpretation that his work supported any link between measles and autism. This study has never been published.

In conclusion, after 15 years, we are offered 28 studies, none of which supports the MMR-enterocolitis-autism hypothesis. It is not surprising that over this period Wakefield has failed to win the support of a single paediatrician, paediatric gastroenterologist, child psychiatrist or autism specialist in England. Surely it is time to call a halt?

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By Michael Fitzpatrick

Greg Simard pleads guilty in attempted murder of autistic boy

6 May

This is one of those stories that is so awful as to be unbelievable. The full story is at Greg Simard pleads guilty to attempted murder. An autistic boy was in a residential placement. On one of his last days before going back to his family full time, a worker in the placement took the autistic boy out into the woods and beat him and left him to die. There are also questions of sexual abuse. The assailant’s explanation:

“He’s a drain on society. His life is meaningless. It’s no big deal,” Greg Simard, 24, told police. “I did it for my country. . . . Um, maybe someone should come and shake my hand. . . a few pats on the back. . .”

Simard discussed the event itself:

“I just grabbed him by the hand and said come for a walk. . . . I hope he’s dead. He’s a drain on society,” Simard told Det. Amanda Pfeffer.

Questioned about the boy’s underwear being torn off, Simard said, “I didn’t sexually assault a retarded kid. That’s disgusting.”

I can’t express enough the sorrow that I feel for the child and his family. And I offer them my apologies as I make this point:

This is one big reason why people fight to destigmatize disability. The biggest reason is because it is just the right thing to do. But when the message is put out in public, over and over, about the disabled as burdens on society and somehow worth less than non-disabled citizens, people like Greg Simard are listening. And there are many more who won’t go to such an extreme, but still will accept and act on dehumanizing rhetoric.

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By Matt Carey

IMFAR study: No Differences in Early Immunization Rates Among Children with Typical Development and Autism Spectrum Disorders

3 May

IMFAR, the International Meeting For Autism Research, is going on this week.  In preparation for the meeting, I posted the titles of a number of studies being presented.  The full abstracts are now available.  One might venture to guess that for a segment of the online parent community, this study (sadly) may get the most attention: No Differences in Early Immunization Rates Among Children with Typical Development and Autism Spectrum Disorders

It is not one of the very large population based epidemiological studies which have many thousands of participants.  But it is a good sized study with confirmed diagnoses.

As the abstract states, the difference immunization rates is not significant, with the autistic kids rate reported as slightly lower. One child was unimmunized, and that child is autistic.

One vaccine with significantly different uptake rates is the Hepatitis B vaccine, with autistic kids receiving this at a lower rate than the typically developing kids.  The HepB vaccine is one that gets a great deal of focus by those claiming vaccines causes an autism epidemic, with claims of much higher autism risk among those vaccinated with HepB. If this were true, one would expect the autistic group to show a higher uptake of this vaccine.

All in all, as the authors note, this is not a study about causation but the results do not lend support to the idea that vaccines are associated with higher autism risk. The study was undertaken by the MIND Institute, which is generally respected by the groups who promote the idea that vaccines are associated with autism.

K. Angkustsiri1,2, D. D. Li3 and R. Hansen2,4, (1)UC Davis MIND Institute, Sacramento, CA, (2)UC Davis Medical Center, Sacramento, CA, (3)M.I.N.D. Institute and Department of Psychiatry and Behavioral Sciences, University of California Davis Medical Center, Sacramento, CA, (4)The M.I.N.D. Institute, University of California, Davis, Sacramento, CA

Background: The relationship between vaccines and autism spectrum disorders (ASD) has been of great interest to families and health providers.

Objectives: This study compares the immunization practices of preschoolers with ASD and typical development (TD).

Methods: Immunization records were abstracted from 240 (161 ASD, 79 TD) children between the ages of 24.1-54.4 months participating in the Autism Phenome Project from April 2006 to August 2011. Seventy-eight percent were male. We compared immunization rates for the vaccines required by the State of California for children ages 18 months to 5 years (3 doses of Hep B, 4 DTAP, 4 Hib, 4 PCV, 3 IPV, and 1 MMR). Of note, there was a national HIB vaccine shortage from 2007-2009. Varicella was not included due to the possibility of naturally acquired immunity. 

Results: Immunization rates in ASD children were slightly lower than in TD (see Table 1), but this difference was not statistically significant, with the exception of Hep B, where 91.3% of children with ASD had received 3 doses compared to 98.7% of TD (p=0.024). These rates were at or above those reported in the 2011 National Immunization Survey (NIS). One (0.6%) ASD child had not received any immunizations. The national rate for children who received no immunizations was 0.8%. 

Conclusions: Despite the lack of evidence supporting any causal relation of vaccines to ASD (IOM, 2011) many parents remain concerned and some choose to delay or avoid vaccines. Immunization rates in preschoolers with ASD in our sample were generally lower than TD, although there were no statistically significant differences except for Hep B.  Our study, although not designed to specifically address a causal relationship, does not support an association between vaccines and ASD. In most cases, these immunization practices represent behavior during the first 18 months of life prior to receiving an ASD diagnosis. Further study looking at differences in vaccine acceptance during the 4-6 year booster period is warranted, as having an ASD diagnosis may affect parents’ attitudes towards future immunization.

ASD (n=161) TD (n=79) p-value 2011 NIS
Hep B 147 (91.3%) 78 (98.7%) 0.024 91.1%
DTAP 150 (93.2%) 78 (98.7%) 0.110 84.6%
Hib 107 (66.5%) 48 (60.8%) 0.386 shortage 2007-09
PCV 134 (83.2%) 66 (83.5%) 0.128 84.4%
IPV 149 (92.5%) 78 (98.7%) 0.066 93.9%
MMR 151 (93.8%) 75 (94.9%) 0.99 91.6%

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By Matt Carey

Andrew Wakefield: Now, what about that debate?

30 Apr

Today we have another article by autism parent and general practitioner Michael Fitzpatrick. In his article, Andrew Wakefield and Vaccine Safety, Dr. Fitzpatrick discusses how Mr. Wakefield’s claims about the MMR are without merit.

Mr. Wakefield has been in the news lately as Wales faces a major outbreak of measles. Mr. Wakefield is facing criticism for the predicted results of his claims about the safety of the MMR vaccine, and his suggestion that the MMR vaccine be set aside. Recently Mr. Wakefield put out a challenge to debate “any serious challenger” on the safety of the MMR vaccine.

Dr. Fitzpatrick is a general practitioner in London, autism parent and author of the book MMR and Autism: What Parents Need To Know. Dr. Fitzpatrick accepted Mr. Wakefield’s debate challenge, but Mr. Wakefield has not responded.

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By Matt Carey

Andrew Wakefield and Vaccine Safety

30 Apr

All about Andy

Even if everything Andrew Wakefield says about the safety of MMR were true it would still not advance the claim that it causes autism.

Having failed, over the past 15 years, to come up with evidence for his theory of a link between the MMR vaccine and autism (or even for his original claim of a link between measles virus and inflammatory bowel disease), Andrew Wakefield has resorted to making wider (and wilder) claims about the safety of MMR. Moving away from his former field of academic gastroenterology, Wakefield has embarked upon studies in paediatrics, vaccinology and public health. These are spheres in which he has neither expertise nor experience – and it shows. He has alleged that surveys associated with the introduction of MMR in Britain 25 years ago were methodologically inadequate, too small in scale, too short in duration or otherwise unsatisfactory. He claims that evidence of adverse reactions was suppressed, conflicts of interests among public health authorities were undisclosed and whistleblowers were silenced. Critics of the programme are alleged to have had their phones tapped, their homes burgled and to have been persecuted by the medical/political/pharmaceutical establishment. Most recently Wakefield has claimed that procedures for dealing with potential anaphylactic reactions within the MMR programme were inadequate.

I do not intend to revisit here the case against Wakefield’s claims about the safety of MMR which is presented in my book MMR and Autism: What Parents Need To Know. (1)On the red-herring of anaphylaxis, including a report of a curiously high incidence in association with separate measles vaccine in a private clinic, see these studies. (2,3,4) Here I would like to pose three questions that arise for anybody who accepts his allegations about the introduction of MMR in Britain after 1988.

1. What about the other countries in which MMR has been introduced?

Surely, if there are significant dangers associated with MMR – which were supposedly ignored in Britain – these would have been noticed in the 60 countries in which the vaccine has been introduced (both before and after 1988)? In fact, the excellent safety record of MMR – 500 million doses and counting – is a major reason for its successful worldwide use. Several countries in Europe and the Americas have been able to declare measles eradicated, apparently without experiencing the sort of adverse effects Wakefield and anti-vaccine campaigners have attributed to MMR in Britain. Indeed, even if public health authorities had succeeded in suppressing reports of adverse reactions to MMR 20 or 25 years ago, these must surely have become apparent by now?

2. Did MMR not dramatically reduce the incidence of mumps meningitis (even if one strain of the vaccine caused a small number of cases)?\

One of the recurring complaints of Wakefield and his supporters is that in the early years of the programme, British vaccine authorities used a brand of MMR including a strain of the mumps virus (Urabe), which was associated with a small number of cases of meningitis, a recognised complication of mumps. In 1992 this was replaced by another strain (Jeryl Lynn) which does not cause this problem. However, if the Jeryl Lynn strain had not been available, it would still have been preferable to carry on with the MMR including Urabe because the benefit of dramatically reducing the incidence of mumps (in the 1980s the commonest cause of viral meningitis) far exceeded the risk of vaccine-related meningitis. A judgement of this sort was made for many years in relation to the use of the oral polio vaccine which caused a handful of cases of polio every year (until it was finally replaced by the currently used injected polio vaccine, which does not carry this risk).

3. Even if MMR is shown to be unsafe in general, how does this support the specific claim that it causes autism?

Wakefield’s strategy appears to be that, if the safety of MMR in general can be put in doubt, the credibility of any particular risk attributed to the vaccine is raised. In reality, this strategy merely draws attention to his failure – over 15 years – to produce any evidence in support of the MMR-autism theory.

Given his failure to substantiate the MMR-autism hypothesis, Wakefield’s persistence in his campaign against MMR has acquired an increasingly irrational character, confirmed by his bizarre video diatribes against leading figures associated with the MMR programme. He is still bitterly aggrieved that British authorities did not accede to his preposterous demand (issued at the notorious 1998 press conference to launch his now retracted Lancet paper) for the replacement of MMR with separate vaccines given 12 months apart. Not a single member of his own team supported this proposal, which was not included in the paper and was in no way supported by it. Such a scheme has never been implemented in any country. Wakefield is further incensed that vaccine authorities insisted on upholding the integrity of the MMR programme in face of his proposal.

If Wakefield had any experience of child health he might have a better understanding of the importance of the organisation of a vaccine programme. Before the introduction of MMR, a measles vaccine had been available in Britain for 20 years, but its administration was unsystematic, uptake remained unsatisfactory and outbreaks continued to occur. In a similar way, rubella vaccine had been given to schoolgirls with considerable success, but occasional cases of congenital rubella were still reported. Mumps vaccine had never been made widely available and cases were seen commonly in surgeries and hospitals. The introduction of the new combined MMR vaccine – within a comprehensive administrative framework, inviting parents into clinics when their children’s jabs were due, properly recording them – brought within a few years a dramatic improvement in children’s health.

If Wakefield had seen, as I have, children suffering from measles, or if he had admitted children to hospital, as I have, with mumps meningitis, or if he had cared for adults with the multiple handicaps of the congenital rubella syndrome, as I have, he might not be so casually disparaging of the MMR programme. But, unfortunately, for Wakefield it is all about Andy and his petty personal grudges against the vaccine authorities who have quite properly put children’s health before his combination of bad science and egotism.

Now, what about that debate?

REFERENCES
1. Michael Fitzpatrick, MMR and Autism: What Parents Need To Know, Routledge 2004; p 128-133.
2. Lakshman R, Finn A (2000). MMR vaccine and allergy, Arch Dis Child 2000;82:93-95 doi:10.1136/adc.82.2.93.
3. Erlewyn-Lajeunesse M, Manek R, Lingam R, Finn A, Emond A (2008). Anaphylaxis following single component measles and rubella immunization, Arch Dis Child 2008; 93:974-975. doi:10.1136/adc.2008.138289;
4. Erlewyn-Lajeunesse M, Hunt LP, Heath PT, FinnA (2011). Anaphylaxis as an adverse event following immunisation in the UK and Ireland, Arch Dis Child 2011; doi:10.1136/archdischild-2011-301163.

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By Michael Fitzpatrick

A few points about Steve Walker’s measles/autism study

30 Apr

Michael Fitzpatrick is a general practitioner and autism parent in the U.K. who has been countering misinformation for over a decade. His books include Defeating Autism: A Damaging Delusion and MMR and Autism: What Parents Need to Know. Dr. Fitzpatrick offered to take Andrew Wakefield’s recent challenge for a public debate. Mr. Wakefield has not responded.

One report of a replication of key finding by Andrew Wakefield’s team was presented at an IMFAR conference in 2006but never published. Even though it has not been published, and has in fact failed to replicate, that work by Steve Walker is often cited by Mr. Wakefield’s supporters.

Below are a series of points Dr. Fitzpatrick has collected in regards to the Walker study.

—
Matt Carey
———-

‘It [the Children’s Immunisation Centre – offering single measles vaccines] argues that the MMR vaccine can cause autism, saying: ‘In 2009 a Dr Walker in the USA studied 275 autistic children and found in a large percentage of cases that these children had the live measles virus in their gut after vaccination with the triple MMR’.Sunday Times, 21 April 2013.

1. In 2006 Dr Stephen Walker presented a poster at the Montreal IMFAR meeting claiming to have identified measles virus in intestinal biopsies of children with autism. These preliminary, provisional, unconfirmed, non-peer-reviewed findings in an uncontrolled study (which does not mention MMR) were widely reported – and enthusiastically acclaimed by Dr Andrew Wakefield.
http://www.autism-insar.org/index.php?option=com_content&task=view&id=19&Itemid=82

2. In a subsequent statement issued by Wake Forest University Baptist Medical Center in North Carolina, Walker denied that he had shown any link between measles virus and autism.http://www.wakehealth.edu/News-Releases/2006/Wake_Forest_Researcher_Warns_Against_Making_Connection_Between_Presence_of_Measles_Virus_and_Autism.htm

3. The Walker study has never been published.

4. The Walker study was dismissed as evidence in the 2009 Omnibus Autism Proceedings in the USA after a detailed critique by expert witnesses.http://lizditz.typepad.com/i_speak_of_dreams/2011/01/the-daily-mail-uk-continuing-sorry-contribution-to-fear-uncertainty-and-doubt-vaccine-fears.html

5. The Walker study is not included in a recent list of ‘28 studies from around the world that support Dr Wakefield’s work’ (though none of these validate his claim of a link between MMR and autism).

New Published Study Verifies Andrew Wakefield’s Research on Autism – Again

6. Though reports claimed that the Walker study had ‘replicated’ the work of Wakefield’s Dublin collaborator John O’Leary published in 2002, this work has been thoroughly discredited, most comprehensively by Professor Stephen Bustin (and is no longer even claimed by Wakefield in his support).
(Stephen A Bustin, Why There Is No Link Between Measles Virus and Autism, DOI: 10.5772/52844)

7. A co-author on the 2006 Walker study (and on his recent, unrelated, 2013 publication) is Dr Arthur Krigsman, a long-standing colleague and supporter of Dr Wakefield (and collaborator in his current Autism Media Channel initiative). http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0058058

Observations on Dr Krigsman by the ‘Special Masters’ in the Omnibus Autism Proceedings 2009:

‘After studying the extensive evidence in this case for many months, I am convinced that the reports and advice given to the Cedillos by Dr Krigsman and some other physicians, advising the Cedillos that there is a causal connection between Michelle’s MMR vaccination and her chronic conditions have been very wrong. Unfortunately, the Cedillos have been misled by physicians who are guilty, in my view, of gross medical misjudgment.’

Dr Krigsman appeared as both expert witness and as ‘treating physician’ to Michelle Cedillo and Colten Snyder. The special masters found that his credentials were ‘scant’ and noted that though he claimed to be ‘assistant clinical professor’ at New York University he had never taught there. His four publications were reduced on inquiry to one. It emerged that he left New York following disciplinary action at his former hospital and was fined $5,000 on arrival in Texas for misrepresenting his registration status.
The special masters were not impressed by Dr Krigsman’s performance as an expert witness. Hastings commented that in the Cedillo case he ‘did not find Dr Krigsman to be an expert upon whom I could reasonably rely for sound opinion and judgment’.

It was in relation to his personal testimony as Michelle’s doctor that Hastings found Dr Krigsman to be most ‘unpersuasive’ and of ‘doubtful credibility’. He was shocked to discover that he had ‘presented an opinion concerning Michelle’s case either without examining Michelle’s medical records at all, or after badly misreading these records’. He noted that Dr Krigsman had ‘diagnosed Michelle with “inflammatory bowel disease” in July of 2003, before he had even met and examined her’. Hastings further noted that ‘Dr Krigsman seems highly inclined to diagnose the presence of gastrointestinal inflammation on the basis of almost any chronic gastrointestinal symptoms’. He concluded that Dr Krigsman had advanced a ‘grossly mistaken understanding of Michelle’s gastrointestinal symptoms’ and that ‘a simple reading of Michelle’s medical records demonstrates that Dr Krigsman’s understanding was clearly wrong’. Michelle endured five upper gastrointestinal endoscopies and three lower gastrointestinal endoscopies, none of which in the opinion of the respondent’s experts, revealed inflammatory bowel disease.
http://www.spiked-online.com/site/article/6283/

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Michael Fitzpatrick 23 April 2013

An example of why protections must be in place for special education funding

22 Apr

Federal law requires that schools do not reduce support for special education. School can reduce support, but if and when they do they face penalties. The Federal Government has never lived up to its obligation to pay for 40% of the costs of special education. This results in the view by some school officials that special education is an unfunded mandate.

Here’s a hint: education is an unfunded mandate. Education for all is required by law and not paid by the federal government.

Why write about this now? Because of a guest column to a small newspaper in Southern Illinois: Mark Lounsberry: Special-education costs can’t continue.

Mr. Lounsberry is a former president of their board of education. He decrys the costs of special education. In discussing laws which require localities to educate their students, he notes:

The most draining of these are the special-education statutes, both federal and state.

He notes:

They require costly individualized educational plans for the mentally, physically and learning-disabled. Failure to comply invites lawsuits and withdrawal of funding.

Yes, if they don’t educate special needs children they lose funding. If they don’t educate non special education students they will face lawsuits and loss of funding as well.

Mr. Lounsberry feels that behavior disorders are sapping the budget:

These days behavior disorders are included as a part of special-education programs. Most of these problems are a direct result of our crumbling family structure and have swelled the enrollment of special education.

Yes. Bad family structure leads to special education. Bruno Bettleheim is invoked too often in online discussions, in my opinion. But this time we are seeing shades of Bettleheim.

He also notes:

When our budget is reduced and the state does not meet its financial responsibility to our district, we still are required to meet 100 percent of the financial needs of our special-education students.

Small correction (OK, not small): they are required to meet the educational needs of their special education students, not their financial needs.

And, now for the value judgement:

For those not protected by mandate, including our best and brightest, who presumably will be our community leaders and problem solvers, the resources are disproportionately reduced.

Yes. Those who are not in special education are the “best”.

I can’t wait for one of them to grow up and take over the leadership position Mr. Lounsberry appears to leave vacant with his presence.

In case you think I’m stretching the value judgement statement above:

Our education tax dollars would be easier to manage if not burdened with expenses that are more suited for social welfare.

How did someone so ignorant about education become the president of the school board? Seriously?

OK, disabled children are a “burden” to him and do not deserve to be educated. Instead they are a social welfare situation. (why do I doubt he would be willing to pay tax money for the social welfare of the disabled?)

He concludes with:

Education budgets are voted down and local school boards are told to spend dollars more wisely while they have little control over how they must spend their money.

Spending money to educate children is spending it wisely, Mr. Lounsberry. Spending money to educate “the best” as well as the disabled.

This sort of ignorance is precisely why we had no education for the disabled for most of our history. It is only in my lifetime that we as a people recognized our responsibility. Without federal laws protecting special education funding, the Mr. Lounsberrys of the world would eject those with special needs to the (non existent) social welfare system.

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By Matt Carey

Autism Science Foundation hosts live chat with David Amaral and Jill Locke tomorrow (Friday)

19 Apr

The Autism Science Foundation hosts live chats on Fridays during April. Tomorrow they will have chats with David Amaral (of the U.C. Davis MIND Institute) at 12noon eastern time and Jill Locke (of U Penn) at 2pm eastern time. The chats can be found at the ASF website.

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By Matt Carey

Sun Times: Lawsuit alleges school bus aide slapped autistic boy

19 Apr

The Chicago Sun Times reports Lawsuit alleges school bus aide slapped autistic boy.

A mother noticed her child was resisting going on the school bus so she put a voice recorder in his backpack. She recorded an aide slapping her child. Twice. There are indications that perhaps the child was potentially doing something inappropriate as evidenced by the statement:

“Get your hands off my chest or I will break your fingers. Word,” before hitting him again, the suit claims.

If so, the aide should have reported the behavior for the child to get help. Instead, apparently, she hit him.

This follows on a story a year back about a New Jersey father who found that aides in his son’s class were apparently acting inappropriately and were verbally abusing his son. A more recent story discussed putting video in special education classrooms.

There is a significant difference between children in regular education and children in a classroom where most or all have significant communication disabilities. In a regular education environment, a parent could get information about what happens in the class from the child. The child can report back (although, sadly, often abusers understand that children will not speak about the abuse). There is no such window into a classroom of children without the ability to effectively communicate.

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By Matt Carey

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