[PAA-Discuss] Fwd: Counterpunch - 5 Myths About Depression Treatments
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From: Vince Boehm <vince_19805 at yahoo.com>
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Subject: Levine - 5 Myths About Depression Treatments
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Bruce Levine, PhD is a clinical psychologist and a friend. He has
been in private practice in Cincinnati, Ohio for more than two decades.
Levine's most recent book is Surviving America's Depression Epidemic:
How to Find Morale, Energy, and Community in a World Gone Crazy
(Chelsea Green Publishing, 2007), which argues that by not seriously
confronting societal sources of depression, American mental health
institutions have become part of the problem rather than the solution.
The book provides an alternate approach that encompasses the whole of
our humanity, society, and culture, and which redefines depression (as
a problematic strategy to shut down pain) in a way that makes enduring
transformation more likely.
Levine is also the author of Commonsense Rebellion: Taking Back Your
Life from Drugs, Shrinks, Corporations and a World Gone Crazy (New
York-London: Continuum, 2003), a protest book. The 26 alphabetically
ordered chapters of Commonsense Rebellion detail Levine's contention
that the high national rates of mental illness in the United States are
really just natural reactions (e.g., discontent and disconnectedness)
to the oppression of what he terms an "institutional society," which he
argues causes many to break down psychologically. An earlier edition
was released in 2001 with the subtitle Debunking Psychiatry,
Confronting Society — An A to Z Guide to Rehumanizing Our Lives.
Levine is a regular contributor to Z Magazine and The Huffington Post
and his articles have appeared in Adbusters, The Ecologist and many
other publications.
I met Bruce in 2003 when I participated in MindFreedom's now-famous 21
day hunger strike (no solid food), the Fast For Freedom. His Web site
is www.brucelevine.net
Vince
http://www.counterpunch.org/levine12032010.html
Weekend Edition
December 3 -5, 2010
Good News for Critically Thinking Depression Sufferers
5 Myths About Depression Treatments
By BRUCE E. LEVINE
A warning: for people satisfied with their standard depression
treatments, debunking myths about them may be troubling. However, for
critically thinking depression sufferers who have not been helped by
antidepressants, psychotherapy, or other standard treatments,
discovering truths about these treatments can provide ideas about what
may actually work for them.
Critical thinkers have difficulty placing faith in any depression
treatment because science tells them that these treatments often work
no better than placebos or nothing at all, and if one lacks faith in
adepression treatment,it is not likely to be effective. In fact, it is
belief and faith—or what scientists call “expectations” and the
“placebo effect”—that is mostly responsible for any depression
treatment working. Critical-thinkers can find a way out of depression
when their critical thinking about depression treatments is validated
and respected, and they are challenged to think more critically about
their critical thinking.
Myth 1: Antidepressants Are More Effective than Placebos
Many depressed people report that antidepressants have been effective
for them, but do antidepressants work any better than a sugar pill?
Researcher Irving Kirsch (professor of psychology at the University of
Hull in the United Kingdom as well as professor emeritus at the
University of Connecticut and author of The Emperor’s New Drugs) has
been trying to answer that question for a significant part of his
career.
In 2002, Kirsch and his team at the University of Connecticut examined
47 depression treatment studies that had been sponsored by drug
companies on the antidepressants Prozac, Paxil, Zoloft, Effexor,
Celexa, and Serzone. Many of these studies had not been published, but
all had been submitted to the Food and Drug Administration (FDA), so
Kirsch used the Freedom of Information Act to gain access to all the
data. He discovered that in the majority of the trials, antidepressants
failed to outperform sugar pill placebos.
“All antidepressants,” Kirsch reported in 2010, “including the
well-known SSRIs [selective serotonin reuptake inhibitors], had no
clinically significant benefit over a placebo.” While in aggregate,
antidepressants slightly edge out placebos, the difference is so
unremarkable that Kirsch and others describe it as “clinically
negligible.”
Why are so many doctors unaware of the lack of superiority of
antidepressants as compared to placebos? The answer became clear in
2008 when researcher and physician Erick Turner (currently at the
Department of Psychiatry and Center for Ethics in Health Care, Oregon
Health and Science University) discovered that antidepressant studies
with favorable outcomes were far more likely to be published than those
with unfavorable outcomes. Analyzing published and unpublished
antidepressant studies registered with the FDA between 1987-2004,
Turner found that 37 of 38 studies having positive results were
published; however, Turner reported, “Studies viewed by the FDA as
having negative or questionable results were, with 3 exceptions, either
not published (22 studies) or published in a way that, in our opinion,
[falsely] conveyed a positive outcome (11 studies).”
Myth 2: If the First Antidepressant Fails, Another Antidepressant Will
Likely Succeed
In The Noonday Demon, the popular 2001 book about depression, writer
and depression sufferer Andrew Solomon repeated the then urban legend
that “more than 80 percent of depressed patients are responsive to
medication.” Solomon accurately cites a journal article that states
this statistic; however, following the “reference trail,” I discovered
that the journal article that Solomon cited refers to a second article
for evidence of this statistic, but this second journal article
mentions nothing about 80 percent of depressed patients responding to
some medication.
The National Institute of Mental Health (NIMH) was aware that there was
no research to back up the assertion that 80 percent of depressed
patients improve if they keep trying different medications, so NIMH
funded “Sequential Treatment Alternatives to Relieve Depression”
(STAR*D), the largest ever study of sequential depression treatments.
STAR*D results were published in 2006.
In Step One of STAR*D, all depressed patients were given the
antidepressant Celexa, and in Step Two, patients who failed to respond
to Celexa were divided into different groups and received other
treatments (mostly different drug treatments) in place of or in
addition to Celexa. If their second treatment failed, there was a third
and, if necessary, a fourth treatment step.
In every STAR*D treatment step, remission rates were either equal to or
significantly lower than the customary placebo performance in other
antidepressant studies, but to the exasperation of many scientists,
there was no placebo control in this $35 million U.S. taxpayer funded
STAR*D study. (STAR*D researchers disclosed receiving consulting and
speaker fees from the pharmaceutical companies which manufacture the
antidepressants studied in STAR*D.)
In March 2006, NIMH triumphantly announced that 50 percent of depressed
people saw remission of symptoms after the first two STAR*D steps.
However, NIMH failed to mention in its press release that in the same
time it took to complete these first two steps—slightly over 6
months—previous research shows that depressed people receiving no
treatment at all have a spontaneous remission rate of 50 percent.
In November 2006, following the completion of all four STAR*D steps,
STAR*D authors claimed a 67 percent cumulative remission rate, which
again exasperated many scientists because this number failed to
incorporate STAR*D’s extremely high relapse and dropout rates. In an
American Journal of Psychiatry editorial that accompanied STAR*D
authors’ report, J. Craig Nelson, M.D, stated, “I found a cumulative
sustained recovery rate of 43 percent after four treatments, using a
method similar to the authors but taking relapse rates into account.”
However, even 43 percent turns out to be an inflated rate.
Separate analyses of STAR*D in 2010 by psychologist Ed Pigott and
medical reporter Robert Whitaker revealed that STAR*D researchers had
inflated remission numbers by switching mid-study to a more lenient
measurement, and also by including patients who were not depressed
enough at baseline to meet study criteria. But even taking the STAR*D
data as is, Pigott’s analysis revealed that less than 3 percent of the
entire group of depressed patients who began the STAR*D study can be
ascertained as having a sustained remission (i.e., actually
participated in the final assessment without relapsing and/or dropping
out).
Myth 3: Electroconvulsive Treatment (ECT) is an Effective Last Resort
Andrew Solomon in The Noonday Demon alsostates, “ECT seems to have some
significant impact between 75 and 90 percent of the time. About half of
those who have improved on ECT still feel good a year after treatment.”
Is ECT really that effective?
In 2004, researcher Joan Prudic, M.D. and her team at New York State
Psychiatric Institute conducted a major study of ECT, which involved
347 patients at seven hospitals. Reported were both the immediate
outcomes and the outcomes over a 24-week follow-up period. With respect
to immediate outcomes, Prudic reported: “In contrast to the 70 to 90
percent remission rates expected with ECT, remission rates, depending
on criteria, were 30.3 to 46.7 percent.” Even worse for ECT advocates,
Prudic noted that, “10 days after ECT, patients had lost 40 percent of
the improvement.”
There are also studies comparing ECT with a placebo (called “sham
ECT”). In sham ECT, patients receive muscle-relaxing and anesthetizing
drugs that routinely accompany ECT, and they are hooked up to the ECT
apparatus, but they receive no electric voltage. Psychiatrist Colin
Ross reports, “No study has demonstrated a significant difference
between real and placebo (sham) ECT at 1 month post-treatment.”
Myth 4: Cognitive Behavior Therapy (CBT) is the Best Psychotherapy for
Depression
First, the good news about CBT. The only non-drug treatment examined in
STAR*D was a form of cognitive therapy (which was not fully detailed by
STAR*D authors and only administered in Step Two). Among those who
failed Celexa in the first step, three groups in Step Two switched from
Celexa to one of three antidepressants, and their remission rates
ranged from 25 to 26.6 percent; but one group in Step Two switched from
Celexa to cognitive therapy, and its remission rate was 41.9 percent.
STAR*D researchers did not assess whether any differences in treatment
effectiveness were statistically significant.
Another group in Step Two maintained Celexa and added cognitive
therapy, and this “Celexa plus cognitive therapy” group’s remission
rate was 29.4 percent, not as high as the group that received cognitive
therapy without medication. This begs the question: Is it also a myth
that “antidepressants plus psychotherapy” works better than either
treatment alone? Research psychologist David Antonuccio at the
University of Nevada School of Medicine reports, “Combined
psychotherapy and drug treatment do not appear to be superior to
therapy or drug treatment alone.”
What psychotherapy is best for depression? While Americans hear most
about CBT, it turns out that CBT or some form of cognitive therapy is
no more effective for depression than any of several other types of
psychotherapy. In 2008, psychologists Pim Cuijpers and Annemicke van
Straten at the University of Amsterdam reported on a meta-analysis of
53 studies, each of which compared two or more different types of
psychotherapy for depression. Included were varieties of
“cognitive-behavior therapy,” “psychodynamic therapy,” “behavioral
activation therapy,” “social skills training,” “problem-solving
therapy,” “interpersonal therapy,” and “nondirective supportive
therapy.” The major finding? “No large differences in efficacy between
major psychotherapies for mild to moderate depression.”
So, if psychotherapy technique is not all that important, what is?
Psychologist Bruce Wampold at the University of Wisconsin reviewed the
psychotherapy outcome literature, examining hundreds of studies and
meta-analyses, for his book The Great Psychotherapy Debate. Wampold
unequivocally states that outcome effectiveness does not depend on the
specific techniques of psychotherapy but instead depends on so-called
“non-specific” factors such as the nature of the alliance between
therapist and their client, and clients’ confidence in the therapy and
in their therapist. “Simply stated,” Wampold concludes, “the client
must believe in the treatment or be led to believe in it.”
Myth 5: No Treatment for Depression Works
In April 2002, an NIMH-funded study on the antidepressant Zolof, the
herb St. John’s wort, and a placebo had some curious results. The
findings were that 32 percent of placebo-treated patients experienced
remission, better than the 25 percent remission for the Zoloft-treated
patients or the 24 percent remission for the St. John’s wort-treated
patients. Most scientists would say that this study shows that neither
Zoloft nor St. John’s wort worked, but those subjects who had positive
outcomes with these two treatments would disagree. So, does this study
show that antidepressants and St. John’s wort are not helpful, or does
it show that “expectations,” belief,” and “faith” are the likely
factors that make all treatments work?
When assessing whether a specific treatment is effective, scientists
are trained to rule out the effect of expectations. Researchers
evaluate a depression treatment as effective if, in a controlled study,
the treatment outcome is significantly better than a placebo. However,
the reality of depression treatments is that expectations, faith,
belief, and the placebo effect are—far and away—the most important
reasons why anything works.
In 2004, Heather Krell, M.D. and her group at the University of
California in Los Angeles examined the influence of patient
expectations on the effectiveness of an experimental antidepressant.
They found that among those depressed patients expecting that the
medication would be very effective, 90 percent had a positive response;
while among those expecting the medication would be somewhat effective,
only 33 percent had a positive response. No depressed people were
included in this study who expected the experimental drug to be
ineffective, but such nonbelievers, in my experience, rarely report a
positive response with antidepressants. All treatments can work, but
rarely do so if one doesn’t believe in them.
A Path for Treatment Resisters: Critical Thinking about Critical
Thinking
Critical thinking and an absence of self-deception are crucial for
success in many areas of life, but these same talents can be
problematic with respect to depression. A more accurate notion of how
truly powerless one is in a situation (such as family, an organization,
or society) can result in a greater feeling of helplessness, pain, and
depression.
From several classic studies, we know that moderately depressed people
are, in a sense, more critically thinking than are nondepressed people.
These studies show that depressed people are more accurate than are
nondepressed people in both their assessment of control over events and
in judging people’s attitudes toward them. Researchers Lauren Alloy and
Lyn Abramson at the University of Pennsylvania in 1979, studying
nondepressed and depressed subjects who played a rigged game in which
they had no actual control, found that depressed subjects more
accurately evaluated their lack of control when either losing or
winning. And researcher Peter Lewinsohn at the University of Oregon in
1980, found that depressed subjects judge other people’s attitudes
toward them more accurately than nondepressed subjects.
Critical thinking also creates a problem for depression treatment, as
skepticism makes one stubbornly resistant to much of what helps others.
Specifically, to the extent one has uncritical faith in a treatment, it
is far more likely to be experienced as successful; but to the extent
that one is more skeptical about the effectiveness of treatment, one is
less likely to have expectations that it will be effective, and this
becomes a self-fulfilling prophesy.
Before modern research borne out this problematic relationship between
depression and critical thinking, the American psychologist and
philosopher William James (1842-1910) recognized this reality based on
his personal experience. James had a history of severe depression,
which helped fuel some of his greatest wisdom as to how to overcome
depression.
In The Thought and Character of William James, Ralph Barton Perry’s
classic biography on his teacher, in the chapter “Depression and
Recovery,” we learn that James at age 27 described himself as going
through a period of a “disgust for life” in which Perry describes as an
“ebbing of the will to live. . . . a personal crisis that could only be
relieved by philosophical insight.” What was James’s transformative
insight?
James was a critical thinker and had no stomach for smiley-faced
positive thinking, but he also concluded that his pessimism might just
destroy him. With his critical thinking, he came quite pragmatically to
“believe in belief.” He continued to maintain that one cannot choose to
believe in whatever one wants (one cannot choose to believe that 2 + 2
= 5); however, he concluded that there is a range of human experience
in which one can choose beliefs. He came to understand that, “Faith in
a fact can help create the fact.” So, for example, a belief that one
“has a significant contribution to make to the world” can keep one from
committing suicide during a period of deep despair, and remaining alive
makes it possible to in fact make a significant contribution.
Critical thinkers are skeptics who have difficulty with belief and
faith, but depression treatments work to the extent that one has faith
in them. Instead of viewing themselves as failures for not improving
with standard treatments, depressed critical thinkers can logically
acknowledge the downside of their temperament. Myth busting about
standard treatments enables critically thinking treatment resisters to
release their pain over “treatment failure.” The pain of failure is one
of the many pains that results in depression as well as substance abuse
and other compulsions that are fueled by a need to shut down one’s
pain. Releasing any pain, including the pain of treatment failure, can
be helpful.
When critically thinking treatment resisters discover that there have
been others like themselves who have escaped this conundrum by finding
something that they could believe in without giving up their critical
thinking, this can be a jump start for them in finding their own
particular antidote to depression. William James ultimately let go of
his dallying with suicide, remained a tough-minded thinker with
scientific loyalty to the facts, but also developed faith that, “Life
shall be built in doing and suffering and creating.”
Bruce E. Levine is a clinical psychologist and his latest book is
Surviving America’s Depression Epidemic: How to Find Morale, Energy,
and Community in a World Gone Crazy (Chelsea Green Publishing, 2007).
His Web site is www.brucelevine.net
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