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RAPHAEL SIRTOLI
July 2nd, 2019 at 5:25 pm
Commented on: Methodological Flaws, Conflicts of Interest, and Scientific Fallacies: Implications for the Evaluation of Antidepressants’ Efficacy and Harm

Comment part 1/


Sorry, my comment was cut-off so it is re-posted here:

The publication bias by the pharmaceutical industry is massive. It can be very hard to unearth given the clever misuse of statistics they engage in. Here's an example from the antidepressant literature I like because they put their finger on different statistical measures used by them vs the US FDA


Newer-Generation Antidepressants and Suicide Risk in RCTs: A Re-Analysis of the US_FDA Database https://www.karger.com/Article/FullText/501215


For suicide events (attempts + death), the absolute risk increase was 0.077% or ~77 suicides per 100,000 antidepressant users, for a Number Needed to Harm of 1,303.

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RAPHAEL SIRTOLI
July 2nd, 2019 at 5:26 pm

Comment part 2/


The suicide attempt rate was increased in antidepressant arms relative to placebo (OR = 2.38, 95% CI = 1.63—3.61, p < 0.00001, BF = 180.1 [very strong evidence]).


The absolute risk increase was 0.413% or about 413 suicide attempts per 100,000 antidepressant users.

Although the absolute risk increase in suicide events is small, it must be weighed against the knowledge that the deterioration in quality of life that accompanies the increase in suicide events is significant.

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RAPHAEL SIRTOLI
July 2nd, 2019 at 4:27 pm
Commented on: Methodological Flaws, Conflicts of Interest, and Scientific Fallacies: Implications for the Evaluation of Antidepressants’ Efficacy and Harm

The publication of the pharmaceutical industry is massive. It can be very hard to unearth given the clever misuse of statistics they engage in. Here's an example from the antidepressant literature I like because they put their finger on different statistical measures used by them vs the US FDA


"Newer-Generation Antidepressants and Suicide Risk in RCTs: A Re-Analysis of the US_FDA Database" https://www.karger.com/Article/FullText/501215


For suicide events (attempts + death), the absolute risk increase was 0.077% or ~77 suicides per 100,000 antidepressant users, for a Number Needed to Harm of 1,303.


The suicide attempt rate was increased in antidepressant arms relative to placebo (OR = 2.38, 95% CI = 1.63—3.61, p < 0.00001, BF = 180.1 [very strong evidence]).


The absolute risk increase was 0.413% or about 413 suicide attempts per 100,000 antidepressant users


Although the absolute risk increases - which were previously hidden - were uncovered, they are 'minor'. Nevertheless, before suicide 'events' take place the decrease in quality of life can be significant. So the number should be analysed within that context too.


In fairness though, the the increase in events may stem from the initial increase in energy provided by the dopamine upregulation (whether via partial agonism or antagonism). This is similar to the natural transition into Spring, known to itself be antidepressant to many clinically depressed people.


So the data is hard to parse but what's sure is that many of the pharma giants behaving disgracefully !

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RAPHAEL SIRTOLI
July 2nd, 2019 at 5:25 pm

Sorry, my comment was cut-off so it is re-posted here:

The publication bias by the pharmaceutical industry is massive. It can be very hard to unearth given the clever misuse of statistics they engage in. Here's an example from the antidepressant literature I like because they put their finger on different statistical measures used by them vs the US FDA


Newer-Generation Antidepressants and Suicide Risk in RCTs: A Re-Analysis of the US_FDA Database https://www.karger.com/Article/FullText/501215


For suicide events (attempts + death), the absolute risk increase was 0.077% or ~77 suicides per 100,000 antidepressant users, for a Number Needed to Harm of 1,303.


The suicide attempt rate was increased in antidepressant arms relative to placebo (OR = 2.38, 95% CI = 1.63—3.61, p < 0.00001, BF = 180.1 [very strong evidence]).


The absolute risk increase was 0.413% or about 413 suicide attempts per 100,000 antidepressant users.

Although the absolute risk increase in suicide events is small, it must be weighed against the knowledge that the deterioration in quality of life that accompanies the increase in suicide events is significant.

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Russ Greene
July 1st, 2019 at 3:32 pm
Commented on: The Harmful Myth About the Chemical Imbalance Causing Psychiatric Disorders

The conflation of cause with effect reminds me of the somatic mutation theory of cancer.


Is it time for a "Metabolic Theory of Mental Illness?"


Strangely, a google search for that phrase doesn't yield anything. As with cancer, type-two diabetes and obesity both increase the risk of mental illness. And consider failures of anti-depressant drugs, the proven anti-depressive benefits of exercise, and the roles of both impaired glucose metabolism and inflammation in promoting mental illness.


We all experience trauma. It is a fact of life. I would never discount trauma's importance. On the other hand, some bounce back, or even benefit from, traumatic experiences, whereas others remain irreparably affected. Might the deeper cause then be trauma combined with metabolic pathology and the attendant chronic inflammation and chronically elevated insulin and/or glucose?


Just a conjecture, at this point.

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John Doherty
July 1st, 2019 at 1:15 am
Commented on: The Harmful Myth About the Chemical Imbalance Causing Psychiatric Disorders

There you go again, poking the hornets nest. Good job Greg, we love you for getting us to think deeper and to shake off popular convention. Goetze is clearly the victim of Marxist tactics which is all too common in academia and science today. When they can’t argue with the facts, attract the character with innuendos.

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John Doherty
July 1st, 2019 at 1:16 am

I know, it’s Gí¸tzsche

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Theo Alkousakis
June 29th, 2019 at 4:12 am
Commented on: The Harmful Myth About the Chemical Imbalance Causing Psychiatric Disorders

I wish Crossfit would stick to WODs.

1. You have one article by Goetze and one on fallacies in collecting data. Goetze’s opinion is far from data. He is a controversial figure expelled from the research organization he founded for disruptive behavior and legal issues. He is against mammograms and HPV vaccine. Anyone have family members with breast cancer or cervical cancer? Does Crossfit advocate all female participants should follow that advice too or is Goetze only sometimes correct, sometimes off the deep end?

2. There are great functional MRI studies of brains with schizophrenia, bipolar disorder etc on and off meds and you can see the difference when they are well controlled and able to hold jobs, maintain relationships etc. so “no evidence for meds” is as false as Coca Cola ads on health benefits

3. Come down to the psych ER and see decompensated patients 3 weeks off their meds that were doing great before(or a family member) and we can talk about the value medical treatment

4. You want to talk about poor evidence: psychotherapy. The entire field is possibly based on a fallacy. Freud initially presented the theory that anxiety, depression etc was due to abuse. He was laughed out of medical societies for implying Austrian gentry would abuse their children. He came back with Oedipal complex and Id/ego etc that the daughters fantasized about their fathers. Data today shows 1 in 4 women deal with some form of sexual abuse in their life time.


Primary care providers may have done many people a disservice misdiagnosing their psychiatric condition and Rxing antidepressants inappropriately, but don’t encourage people with severe diagnoses to stop treatment based on one man’s fringe opinion.


Let’s stick with core strength and flexibility articles.

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Richard Gonzalez
June 29th, 2019 at 5:50 am

Are you suggesting that Cognitive Behavioral Therapy, as a form of psychotherapy, is without strong evidence?

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Josh Young
June 30th, 2019 at 1:40 am

Wouldn’t the fittest individuals apply to not just the physical but the mental as well? One of my favorite things about crossfitting is that my body follows what my mind allows. I think it’s great to use the platform they have created to apply critical thinking to not just movement, but life in general. I didn’t take away from the article that was written that they were recommending stopping taking all medication. I also don’t think simply because the author is forward thinking and has opinions regarding health that may not be widely accepted is reason to disregard anything he says. There is plenty of data now, but even common sense could tell you that a mammogram is potentially harmful and carcinogenic... damaging soft tissue and radiate it a bunch. And then repeat. I think throwing words around like cult and conspiracy theory should be done carefully. I think it’s great to challenge a paradigm, how else would improvements happen?

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Greg Glassman
July 2nd, 2019 at 10:57 pm

Theo,


I offer this public endorsement of Gí¸tzsche excerpted from a letter sent by John Ioannidis to Denmark’s Minister of Health 16 November, 2018:


“I am a tenured professor at Stanford University and the current rate of citations of my work in the scientific literature (>3,000 times per month) is the highest among all physicians in the world and among the 10 highest across all scientists in the world. I have unconditional admiration for Peter Gí¸tzsche. Peter is undoubtedly a giant, one of the greatest scientists of our times and one of the most influential, impactful, and useful voices in medicine at large. I cherish enormously his contributions. I believe he is the most recognizable and prominent scientists that Denmark currently has. His dismissal from the Cochrane board two months ago came as a total shock to me. The possibility of compounding this shock with his dismissal also from the Rigshospitalet would deal a severe blow to medicine, democracy, freedom of thought, and justice.”


I would also like to introduce to you two books published by Peter Gí¸tzsche:


First, “Mammography Screening - Truth, Lies, and Controversy”, Radcliffe Publishing, 2012. Iona Heath, President of the Royal College of General Practitioners said of this work: “If you care about breast cancer, and we all should, you must read this book.” Fran Visco, President of the National Breast Cancer Coalition, The United States, contributed, “We need to take the time to understand the science of health outcomes for women. We need to take the time to understand the science and the basis for health recommendations we receive, both in the healthy populations and in those diagnosed with breast cancer. This book will help us get there.”


Second, “Rational Diagnosis and Treatment”, Fourth Edition, Wiley, 2007. This book for 31 years and in four editions endeavored to, in the words of the author of the first edition, “..show that work at the bedside can present just as great an intellectual challenge and yield even more satisfaction than work in the laboratory. Clinical reasoning can be as rigorous and as logical as that in any other academic discipline.”


I highly recommend both books. “Rational Diagnosis and Treatment” so impressed me that I’ve purchased a sealed mint-condition copy for my library. It would be hard to imagine a more thoughtful gift to anyone seriously committed to clinical practice.


I offer all of this to encourage you, Theo, to reconsider your hastily drawn conclusions about Dr. Gí¸tzsche and his work. Your assessments are not only sloppy but irresponsible to the aim of honest and useful conversation.


This began with your exhortation, “I wish CrossFit would stick to WOD’s”. Sir, I’ll never tire of that refrain. And, while I’ll not say, “I wish Dr. A would stick with dermatology”, I will ask you to up your game here on these pages. You don’t have to be a scientist to think clearly nor to do a little research before weighing in.


Back to WOD’s.

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Richard Gonzalez
June 29th, 2019 at 2:01 am
Commented on: The Harmful Myth About the Chemical Imbalance Causing Psychiatric Disorders

Thank you for this. Why such a backlash? Is it a paradigm shift, a consumer need for a quick fix, or something more sinister?

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Theo Alkousakis
June 29th, 2019 at 8:46 pm

No, I think CBT is completely legit, behavioral conditioning=parenting etc, but the patient has to be in a place where you can talk to them. It is not my recommendation for someone in a raging psychosis. In schizophrenia etc CBT it is a helpful adjunct for comorbid anxieties and personality disorders or some belief modifications. I am talking about classic Freudian psychoanalysis having foundational origin issues.


But mainly my issue is with Crossfit introducing cult like conspiracy theories from questionable individuals with marginalized ideas and checkered pasts instead of sticking to making the fittest people, which is its stated mission.

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