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Hadjikhani, 2010 Serotonin, pregnancy and increased autism prevalence: is there a link?


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Swiss researcher suggests excessive serotonin affects fetal neurological development: "In the human brain, serotoninergic neurons appear at five weeks of gestation. Serotonin fibers grow continuously prenatally...."

 

Med Hypotheses. 2010 May;74(5):880-3. Epub 2009 Dec 16.

Serotonin, pregnancy and increased autism prevalence: is there a link?

Hadjikhani N.

 

Source

 

MGH/MIT/HMS Martinos Center for Biomedical Imaging, Charlestown, USA; Brain Mind Institute, EPFL Lausanne, Switzerland. nouchine@nmr.mgh.harvard.edu

 

Abstract at http://www.ncbi.nlm.nih.gov/pubmed/20018455 Full text here.

 

The prevalence of autism, a neurodevelopmental condition resulting from genetic and environmental causes, has increased dramatically during the last decade. Among the potential environmental factors, hyperserotonemia during pregnancy and its effect on brain development could be playing a role in this prevalence raise. In the rodent model developed by Whitaker-Azmitia and colleagues, hyperserotonemia during fetal development results in a dysfunction of the hypothalamo-pituitary axis, affecting the amygdala as well as pro-social hormone oxytocin regulation. Dysfunction of the amygdala and abnormal oxytocin levels may underlie many clinical features of ASD. Selective serotonin reuptake inhibitors (SSRI) are the most widely used class of antidepressants drugs, and they are not contraindicated during pregnancy. In this paper, we hypothesize that increased serotonemia during pregnancy, including due to SSRI intake, could be one of the causes of the raising prevalence in autism. If our hypothesis is confirmed, it will not only shed light on one of the possible reason for autism prevalence, but also offer new preventive and treatment options.

This is not medical advice. Discuss any decisions about your medical care with a knowledgeable medical practitioner.

"It has become appallingly obvious that our technology has surpassed our humanity." -- Albert Einstein

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'Whoo boy. I'm not saying the research is air-tight yet (it is preliminary) but let's say I wouldn't be shocked if there turns out to be a link. In fact, this study seems to be in line with Whitaker's ANATOMY OF AN EPIDEMIC, but this time the meds aren't manufacturing mental patients, but autistic children!

 

Just more fallout from the biggest sociological experiment in human history...

Been on SSRIs since 1998:

1998-2005: Paxil in varying doses

2005-present: Lexapro.

2006-early '08: Effexor AND Lexapro! Good thing I got off the Effexor rather quickly (within a year).

 

**PSYCHIATRY: TAKE YOUR CHEMICAL IMBALANCE AND CHOKE ON IT!

APA=FUBAR

FDA=SNAFU

NIMH=LMFAO

 

Currently tapering Lexapro ~10% every month:

 

STARTING: 15 mg

11/7/10: 13.5 mg

12/7/10: 12.2 mg

1/6/11: 10.9 mg

2/3/11: 9.8 mg

3/3/11: 8.8 mg

4/1/11: 7.8 mg

4/29/11: 7 mg

5/27/11: 6.4 mg

6/24/11: 5.7 mg

7/22/11: 5 mg

8/18/11: 4.5 mg

9/14/11: 4 mg

10/13/11: 3.6 mg

11/9/11: 3.2 mg

12/7/11: 2.6 mg

1/3/12: 2.1 mg

2/2/12: 1.8 mg

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  • 4 months later...

Wow. I was just thinking that there would be a correlation found someday and then came across this article. Now the conspiracy theorist in me is wondering how the doc who blamed vaccines, then retracted, is involved. Did he retract his retraction, too?

Pristiq tapered over 8 months ending Spring 2011 after 18 years of polydrugging that began w/Zoloft for fatigue/general malaise (not mood). CURRENT: 1mg Klonopin qhs (SSRI bruxism), 75mg trazodone qhs, various hormonesLitigation for 11 years for Work-related injury, settled 2004. Involuntary medical retirement in 2001 (age 39). 2012 - brain MRI showing diffuse, chronic cerebrovascular damage/demyelination possibly vasculitis/cerebritis. Dx w/autoimmune polyendocrine failure.<p>2013 - Dx w/CNS Sjogren's Lupus (FANA antibodies first appeared in 1997 but missed by doc).

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No, the vaccine theory of autism is pretty much debunked.

This is not medical advice. Discuss any decisions about your medical care with a knowledgeable medical practitioner.

"It has become appallingly obvious that our technology has surpassed our humanity." -- Albert Einstein

All postings © copyrighted.

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  • 2 years later...
  • Moderator Emeritus

I know this is an older thread, but here's some recent discussion on this topic.

 

http://www.madinamerica.com/2014/04/antidepressants-pregnancy-autism-really-time-worry/

1988-2012: Prozac @ 60mg to treat an eating disorder. Several unsuccessful attempts to discontinue.Fall 2012: Failed attempt to discontinue then -> 40mg Prozac and added 150mg Wellbutrin. Late summer 2013:Began slower Prozac taper.Spring 2014:Got to 10mg Prozac, 75mg of Wellbutrin -April 2014: 9mg Prozac & 37.5mg Wellbutrin 2x/day -> 9mg Prozac & 25 mg Wellbutrin 2x/day->9mg Prozac 1x/day & ~8mg Wellbutrin 2x/day -> 8.1mg Prozac, 0 WellbutrinSept '14: 8.1mg Prozac -> crashed hardOct '14: 10mg ProzacNov '14: 20mg -> 30mgDec '14: 30mg, Feb 10: 27mg. Mar 7: 25mg Mar 21, 2015: 20mg. May 21, 2016: 20mg and holding strong. Taper restarted April 2021 to 18mg, July 2021 to 16mg, currently 15mg. 

 

My experience: http://rxisk.org/antidepressant-withdrawal-a-prozac-story/

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Thanks Addax.

 

I just can't imagine how any doctor or anyone else with half a brain could think that giving pregnant women drugs that alter neurotransmitter function could possibly ever be okay for a developing fetus. What kind of sense could that possibly make?

 

Thanks again, Big Pharma. If corporations are people, those guys are psychopaths.

Started on Prozac and Xanax in 1992 for PTSD after an assault. One drug led to more, the usual story. Got sicker and sicker, but believed I needed the drugs for my "underlying disease". Long story...lost everything. Life savings, home, physical and mental health, relationships, friendships, ability to work, everything. Amitryptiline, Prozac, bupropion, buspirone, flurazepam, diazepam, alprazolam, Paxil, citalopram, lamotrigine, gabapentin...probably more I've forgotten. 

Started multidrug taper in Feb 2010.  Doing a very slow microtaper, down to low doses now and feeling SO much better, getting my old personality and my brain back! Able to work full time, have a full social life, and cope with stress better than ever. Not perfect, but much better. After 23 lost years. Big Pharma has a lot to answer for. And "medicine for profit" is just not a great idea.

 

Feb 15 2010:  300 mg Neurontin  200 Lamictal   10 Celexa      0.65 Xanax   and 5 mg Ambien 

Feb 10 2014:   62 Lamictal    1.1 Celexa         0.135 Xanax    1.8 Valium

Feb 10 2015:   50 Lamictal      0.875 Celexa    0.11 Xanax      1.5 Valium

Feb 15 2016:   47.5 Lamictal   0.75 Celexa      0.0875 Xanax    1.42 Valium    

2/12/20             12                       0.045               0.007                   1 

May 2021            7                       0.01                  0.0037                1

Feb 2022            6                      0!!!                     0.00167               0.98                2.5 mg Ambien

Oct 2022       4.5 mg Lamictal    (off Celexa, off Xanax)   0.95 Valium    Ambien, 1/4 to 1/2 of a 5 mg tablet 

 

I'm not a doctor. Any advice I give is just my civilian opinion.

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There was a discussion about vaccines and autism on the Today Show this morning w 2 MDs. The integrative MD said that autism is an inflammatory process that originates in gut. Did not mention serotonin link, but the other MD (not integrative) jumped in to dispute the autism / gut connection as not yet proven. Very defensive stance that I found interesting.

 

Apologies if this reiterates article info.

Pristiq tapered over 8 months ending Spring 2011 after 18 years of polydrugging that began w/Zoloft for fatigue/general malaise (not mood). CURRENT: 1mg Klonopin qhs (SSRI bruxism), 75mg trazodone qhs, various hormonesLitigation for 11 years for Work-related injury, settled 2004. Involuntary medical retirement in 2001 (age 39). 2012 - brain MRI showing diffuse, chronic cerebrovascular damage/demyelination possibly vasculitis/cerebritis. Dx w/autoimmune polyendocrine failure.<p>2013 - Dx w/CNS Sjogren's Lupus (FANA antibodies first appeared in 1997 but missed by doc).

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There are probably multiple causes of autism. But it seems completely logical to me that giving neuroleptics during pregnancy would cause problems for the developing fetus. How could it not? I think it's ludicrous that a society that these days practically crucifies a woman who has a glass of wine during pregnancy would totally approve of her bathing her fetus in chemicals that alter the way synapses work--while its brain is actually forming. Ludicrous is not a strong enough word. Criminal. Insane. Of a level of stupidity and greed that I cannot even express or comprehend. I just cannot comprehend how anyone who managed to graduate from medical school could possibly think this is okay.

Started on Prozac and Xanax in 1992 for PTSD after an assault. One drug led to more, the usual story. Got sicker and sicker, but believed I needed the drugs for my "underlying disease". Long story...lost everything. Life savings, home, physical and mental health, relationships, friendships, ability to work, everything. Amitryptiline, Prozac, bupropion, buspirone, flurazepam, diazepam, alprazolam, Paxil, citalopram, lamotrigine, gabapentin...probably more I've forgotten. 

Started multidrug taper in Feb 2010.  Doing a very slow microtaper, down to low doses now and feeling SO much better, getting my old personality and my brain back! Able to work full time, have a full social life, and cope with stress better than ever. Not perfect, but much better. After 23 lost years. Big Pharma has a lot to answer for. And "medicine for profit" is just not a great idea.

 

Feb 15 2010:  300 mg Neurontin  200 Lamictal   10 Celexa      0.65 Xanax   and 5 mg Ambien 

Feb 10 2014:   62 Lamictal    1.1 Celexa         0.135 Xanax    1.8 Valium

Feb 10 2015:   50 Lamictal      0.875 Celexa    0.11 Xanax      1.5 Valium

Feb 15 2016:   47.5 Lamictal   0.75 Celexa      0.0875 Xanax    1.42 Valium    

2/12/20             12                       0.045               0.007                   1 

May 2021            7                       0.01                  0.0037                1

Feb 2022            6                      0!!!                     0.00167               0.98                2.5 mg Ambien

Oct 2022       4.5 mg Lamictal    (off Celexa, off Xanax)   0.95 Valium    Ambien, 1/4 to 1/2 of a 5 mg tablet 

 

I'm not a doctor. Any advice I give is just my civilian opinion.

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Right there with ya, Rhi.

This is not medical advice. Discuss any decisions about your medical care with a knowledgeable medical practitioner.

"It has become appallingly obvious that our technology has surpassed our humanity." -- Albert Einstein

All postings © copyrighted.

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  • Moderator Emeritus

I with ya too, Rhi.

 

It boggles my mind sometimes. Psychopaths seems an accurate label, as does mafia.

1988-2012: Prozac @ 60mg to treat an eating disorder. Several unsuccessful attempts to discontinue.Fall 2012: Failed attempt to discontinue then -> 40mg Prozac and added 150mg Wellbutrin. Late summer 2013:Began slower Prozac taper.Spring 2014:Got to 10mg Prozac, 75mg of Wellbutrin -April 2014: 9mg Prozac & 37.5mg Wellbutrin 2x/day -> 9mg Prozac & 25 mg Wellbutrin 2x/day->9mg Prozac 1x/day & ~8mg Wellbutrin 2x/day -> 8.1mg Prozac, 0 WellbutrinSept '14: 8.1mg Prozac -> crashed hardOct '14: 10mg ProzacNov '14: 20mg -> 30mgDec '14: 30mg, Feb 10: 27mg. Mar 7: 25mg Mar 21, 2015: 20mg. May 21, 2016: 20mg and holding strong. Taper restarted April 2021 to 18mg, July 2021 to 16mg, currently 15mg. 

 

My experience: http://rxisk.org/antidepressant-withdrawal-a-prozac-story/

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