Showing posts with label depression. Show all posts
Showing posts with label depression. Show all posts

Health Policy of Sleep

Pharma/Research/Medicine Industrial Complex

A psychiatrist friend directed me to PharmedOut.org, a  source for all things seedy in medical research, medical education, and the sale of pharmaceuticals.  I don't need to repeat what you already know about ghost writing research articles, how pharma gets around restrictions on bribes by paying doctors to "teach," the sample scam, etc.  I am not spending time this week on what I didn't know until now about the editorial/advertising relationship in medical journals, or that the drug companies are the major subscribers to these journals and give them to doctors, and are the major purchaser of reprints (at inflated prices) to be distributed by drug reps to doctors.  But it is more of the same.  Just thought I'd mention it.

We go round and round about this.  Still, every research article ends with a cry for more funding, which will come from just one source.  Every doctor gets everything he/she knows about medications ultimately from just one source.  Every friend and family member who wants to help repeats the message taught by one source -- Keep trying.  Translation: keep buying drugs.

Addicted To Big Pharma

Sleep -- The Real Antidepressant

Your sink has backed up three times in as many weeks.  This time the plunger won't work, and it's beginning to stink.

The hardware salesman says you need a new garbage disposal -- $169.00.

Your plumber takes the pipes apart and clears the plug.  Depending on the plumber, she might show you how to do it yourself next time.  (My plumber is a woman.) -- $60.00 in my neighborhood.

Your brother says, stop putting banana peels in the garbage disposal.  (My brother owns rental property, and tells me what the plumbers almost always find in the plug.) -- $0.00.

The hardware salesman says a better garbage disposal could handle banana peels, and whatever else might also be causing that plug -- $249.00.

All of them are trying to help.  Each of them is working with the tools at his/her disposal.

Okay, now let's look at your depression.

Remember last week's list?

DSM On Depression -- The Chinese Menu

Why Antidepressants Don't Work

Diagnosing Depression

You go to the doctor complaining that you don't feel like yourself.  You aren't having fun, you are tired, you don't sleep well, you have no appetite and feel pretty worthless about your inability to exercise control over anything in your life.  Sometimes you feel like just ending it all.

Your doc asks whether you have a plan (sometimes you think about how you might do it), if anyone in your family has bipolar (not that you know of) and checks your thyroid and glucose levels.

DSM On Depression -- The Chinese Menu

But before the blood tests come back, your doc has already checked the magic list from the Diagnostic and Statistical Manual of Mental Disorders:

Column A:
1. Depressed mood most of the day, nearly every day, as indicated by either subjective report (e.g., feels sad or empty) or observation made by others (e.g., appears tearful).
2. Markedly diminished interest or pleasure in all, or almost all, activities most of the day, nearly every day (as indicated by either subjective account or observation made by others)
Column B:
3. Significant weight loss when not dieting or weight gain (e.g., a change of more than 5% of body weight in a month), or decrease or increase in appetite nearly every day.
4. Insomnia or hypersomnia nearly every day
5. Psychomotor agitation or retardation nearly every day (observable by others, not merely subjective feelings of restlessness or being slowed down)
6. Fatigue or loss of energy nearly every day
7. Feelings of worthlessness or excessive or inappropriate guilt (which may be delusional) nearly every day (not merely self-reproach or guilt about being sick)
8. Diminished ability to think or concentrate, or indecisiveness, nearly every day (either by subjective account or as observed by others)
9. Recurrent thoughts of death (not just fear of dying), recurrent suicidal ideation without a specific plan, or a suicide attempt or a specific plan for committing suicide

Ding, ding, ding.  One from Column A, four from Column B. (Your weight loss has been too gradual to count.)  That is all the doc needs to write out a prescription for an antidepressant.  Zoloft is the latest favorite, being the newest.  But if your drug coverage is lousy, you get fluoxetine -- Prozac in its non-generic incarnation.

Depression As A Chemical Imbalance?


You are not sure you want to take an antidepressant.  But your well-educated neighbor assures you that there is no shame in it.  It's not your fault.  Depression is a chemical imbalance in the brain, and antidepressants fix the imbalance.
 


I call this the chemical stew theory.  Your brain is too bland.  Add some salt and you will be good to go.

What a great marketing technique.  It's simple.  It's morally neutral.  It's even kinda manly, if that's an issue for you -- chemistry, you know.  And your next door neighbor, whose education comes from TV ads, is part of a sales force which has been so effective that one out of every ten people in the United States of America is taking an antidepressant right now.

Too bad it hasn't worked out.

No -- Antidepressants Do Not Fix A Chemical Imbalance

There are a couple reasons (at least) why adding a chemical to the stew does not solve the chemical imbalance.

The first reason is that your brain is not a stew.  If you like the food metaphors (and as you can see, I like the food photos), adding a chemical to your brain is more like adding it to a souffle.  The chemical balance in your brain is finely tuned to a variety of interacting factors.  Changing one of the factors has multiple effects, not all of them intended, and not all of them so good for you.

For example, a souffle has fat in it.  Maybe the problem with your souffle is not enough fat.  But when you mix fat into the egg whites, the whole thing falls flat.

The second reason antidepressants fail to do their intended job is that they do not address the problem at the right location. The theory suggests you can fix the imbalance by increasing the serotonin in your synapses.  But scientists have figured out the problem occurs farther upstream.

Or at least that is what the scientists say who fund their labs with money from the pharmaceutical companies who still want to add a chemical to your brain, just maybe a different chemical than the ones whose patent protections have expired.

The Brain As Machine

The new meds are not going to work either, because they are working with, not a food, but a mechanical metaphor.  So second millennium!

Like this:



If only they can find the right place to change the course of the inevitable falling blade?  I don't think so.  Your brain is not a machine.

The Brain As A Living System

Here we go:


Your brain is a whole world.  Those who would tinker with it need to understand its ecology.

Put the internal combustion machine onto this planet, and the whole rest of it experiences the consequences.

Block serotonin from reentering your neurons, and your tear ducts and intestines dry up.  And your sex life.  Put enough of us on antidepressants and we could become an endangered species.

So if you want to do something about depression, if you have it or love anybody who has it, then you have to pay attention to the ecology.  Your interventions will have complex consequences.

And -- this would be a third reason and most intractable reason why antidepressants don't work -- the planet/body/brain/ecosystem is always working to restore balance to the system.  Up the serotonin in your synapses and eventually another part of the brain adjusts to overcome your interference.  In ecology this phenomenon is called homeostasis.  Psychiatry calls it Prozac Poop-out.

I kept complaining about insomnia, one of my Chinese menu choices that did not go away.  A psychiatrist told me my symptoms were caused by my depression.  Address the underlying depression and eventually the symptoms would be relieved.  Never mind about the symptoms that replace them.  Those symptoms are not on the depression menu, and have nothing to do with the psychiatrist.

A Twenty-First Century Approach To Depression?

But systems theorists tell us that any intervention will move the whole rest of the system.  This works in the environment, the economy, the workplace, the family dinner table.  And in the brain.

So what if we go back to that menu and devise some interventions that are not the equivalent of a chemical sledge hammer?

That brings me back round to last week's post about insomnia, when I promised that the next installment of my sleep series would be:

The Good News About Sleep Deprivation and Suicidality 

The good new is coming next -- implications for treatment of mood disorders and other causes of suicidal thoughts and behavior.

It just took me an extra week to get there.  So what else is new.  It's a Prozac Monologues series.

photo "Loneliness" by  Graur Razvan Ionut, from FreeDigitalPhotos.net 
photo of Chinese menu by Hoicelatina, permission to copy under the terms of the GNU Free Documentation License 
photo of bell by Salvatore Vuono from FreeDigitalPhotos.net 
representation of serotonin in public domain 
 photo of pote asturiano by jlastras and used under the Creative CommonsAttribution 2.0 Generic license 
photo of chocolate souffle by Akovacs.hu at the wikipedia project, who has released it to the public domain
representation of lactic acid in public domain
NASA photo of the Earth in public domain
photo of Anthia goldfish in public domain

More on Sleep and Mental Illness

Last week's post on postpartum depression and sleep led me to a ring of articles about the link between sleep and mood.  So here we go again -- I have stumbled on another series!

My opening shot is piece my son and I used to watch from a Sesame Street bedtime video.  If it inspires you to go take a nap, that's fine by me.  You can read this post later.



Only, one line isn't correct.  It really doesn't matter, don't you know it's so.  'Cuz you sleep in so very many ways.

Sleep Matters

It does matter.  That guy yawning over his book might have pulled an all-nighter.  If he does that often, or stays up late, or changes shifts, he might be sleep-deprived.  Which puts him at risk for depression and suicidal thoughts.

Really.

Not to mention that goose egg.

What Is Suicidality

The studies I will be citing refer to suicidality.  So let's start by defining that term.  Actually, the word is used loosely, refering to a range of behaviors, in some places as the intent or attempt to kill oneself, in other places as anything from occasional thoughts to attempts.  Any of which is unpleasant, much of which is terrifying.

Suicidality And Depression

Doctors used to think that only people who were depressed committed suicide.  If somebody with schizophrenia committed suicide, they concluded that the diagnosis had been in error, because people with schizophrenia don't commit suicide.  So the theory went.  Notwithstanding what you have been taught about people who call themselves scientists, even in science it is easier to change your facts than to change your mind.

The general public still tends to accept that idea, suicide=depression.  When somebody they know commits suicide, the assumption is that they missed the signs of depression.

The vast majority of those who commit suicide are depressed.  However, not necessarily so.  People who have other mental disorders, or are in chronic pain, or have been diagnosed with a terminal illness, or have suffered a failure or humiliation, or just too many things and finally one thing too many are all at risk.  As David Conroy explains, Suicide is not chosen; it happens when pain exceeds resources for coping with pain.  Whatever the pain. 

Suicidality As The Tip Of The Iceberg

The Diagnostic and Statistical Manual of Mental Disorders (DSM -- psychiatry's bible) lists suicidal thoughts and behavior as just one symptom in their Chinese menu approach to depression -- one from column A, five from columns A and B.  You don't have to be suicidal to get the diagnosis.  But it is the symptom that really gets their attention.


If you have suicidal thoughts or behavior, then something is going on.  The odds are depression, but at least something.  And obviously, it's not fun.  So it is worth addressing, before it sinks your ship.


Sleep Disturbances And Suicidality

So here is a study that discovered, whatever else is going on in your life -- insomnia more than doubles your risk of suicidal thoughts, planning, action.

It doesn't matter whether you have depression, anxiety disorder or other mood disorders, or chronic medical conditions such as stroke, heart disease, lung disease and cancer.  It doesn't matter whether or not you are abusing drugs or alcohol.  Age, gender, and marital and financial status don't matter.  All of these are risk factors in themselves.  But whatever risk factors you may or may not have, insomnia more than doubles your risk of suicidal thoughts, planning and/or action.

Insomnia comes in three flavors in the medical world: trouble falling asleep, waking in the middle of the night, and waking too early in the morning.  The last has the greatest risk.

Irregular Bedtime And Suicidalality

There are other studies that examine particular applications of the poor sleep/suicidality connection.  Here is one that examines what happens to young adults when they don't go to bed at the same time every night.

The Florida State University Laboratory for the Study of the Psychology and Neurobiology of Mood Disorders, Suicide, and Related Conditions discovered that actively suicidal undergraduates got an average of 6.3 hours of sleep a night -- way not enough sleep.  This we could anticipate.

Then they examined another factor, how much their bedtimes varied -- an average 2.8 hours.  For example, they might go to bed some nights at midnight, other nights at 3 AM.  So they sorted subjects by the second factor, how much bedtime varied.  Regardless of the severity of an individual's depression, the more variable the bedtime, the more suicidal the student became over the course of three weeks.

Get that?  All by itself, how much bedtime varied, all by itself, predicted increasing suicidality.

Varied bedtime also predicted the intensity of mood swings.  Which is significant, because suicide is associated with mania as well as with depression.  Both are indicators of poor cognitive function and poor impulse control.

Not to mention a bad report card.

Adolescent Bedtimes And Suicidality

So here is one more, this one on teenagers.  (Teen do not have the highest suicide rates.  But they do seem to get the most press and the most research dollars.)

James Gangwisch, PhD, of Columbia University studied the sleep habits of 15,659 teens.  He reports that teens whose parents enforced a midnight bedtime were 24% more likely to have depression and 20% more likely to have suicidal thoughts than teens whose parents enforced a 10 PM bedtime.

The 10 o'clockers got an average of eight hours and ten minutes of sleep at night, compared to seven hours and thirty minutes for the midnight crowd.  Both were short of the nine hours that teenagers need, which would account for the general crankiness of most teenagers you know or are.

Oh, and that Nobody else's parents make them... argument?  More than half of parents enforce the 10 PM bedtime.  And 70% of teens comply.

I didn't find a study on the relationship of sleep and report cards.  But some scientists surmise from this and other studies that sleep deprivation may be the real reason for the United States' slip in global competitiveness.

The Good News About Sleep Deprivation and Suicidality

The good new is coming next -- implications for treatment of mood disorders and other causes of suicidal thoughts and behavior.

Now get off the computer and go to bed.

photo of scales from Deutsche Fotothek of the Saxon State Library
 photo of Chinese menu by Hoicelatina, permission to copy under the terms of the GNU Free Documentation License
photomontage of iceberg created by Uwe Kils (iceberg) and User:Wiska Bodo (sky), permission to copy under the terms of the GNU Free Documentation License
flair from facebook 

The Insomnia Cure for Postpartum Depression -- AKA Stupid Science Reporting

My niece just gave birth to twins, and friends are bringing home their newborn.  So this report on sleep deprivation is personal.

Last year's Best of Stupid Science Reporting comes from (drumroll, please...) the New York Times: In Sleepless Nights, a Hope for Treating Depression by Terry Sejnowski.

Don't Believe Everything You Read In The New York Times

Evidently, 75 published papers with over 1700 subjects in the last forty years have documented that the depressive symptoms of new mothers are relieved after a sleepless night.  Now let's remember the number one rule of research publishing -- for all we know, the same study may have been published 75 times.

On the other hand, if the author didn't double count studies, that would be an average of 23 participants per study.  Whatever the results, with those numbers, they would not be robust results.  A review of literature cited below examined some of these studies.  One had nine participants.  One had three.  These are not studies.  They are anecdotes.

Sleep Deprivation And Euphoria

Moving on.  Anybody with bipolar disorder or for that matter, any student who has pulled an all-nighter can tell you that sleep deprivation lifts mood.  After we talked until 5 AM my freshman year, the most natural thing to do in the world was to go invade a nearby garden and pick somebody's blackberries. 

Sleep deprivation used as a treatment for depression is efficacious and robust: it works quickly, is relatively easy to administer, inexpensive, relatively safe and it also alleviates other types of clinical depression, Sejnowski reported.

Unfortunately, There Is This Little Problem

But before you throw away your pills, read the but.

Continuing from the article -- First, sleep deprivation is not as convenient as taking a pill.  Actually that's debatable.  No doctor's appointment, no worries about in or out of network, no copay, no trip to the pharmacy, no need to check the formulary...  If that were the only downside, it would have much to commend it.

Second, prolonged sleep deprivation is not exactly a desirable state; it leads to cognitive defects, such as reduced working memory and impaired decision making.  Translation: NOT relatively safe.  I remember when my son was three months old and I had just gone back to work.  I stopped at the stop sign, looked both ways, and then pulled out in front of oncoming traffic.

Finally, depression recurs after the mother, inevitably, succumbs to sleep, even for a short nap.

Oops.

Wait a minute -- this is the New York Times here.  Read that again.

Sleep deprivation is wonderful cure for depression.  It's quick, cheap and safe.  That's the good news.

The bad news?  A relapse rate of 100% after 15 minutes.

Yes, that would be a difficulty.

There are a few other difficulties with this stupid science report, as well.

Actually, Sleep Deprivation Is Linked To Postpartum Depression

Lori Ross, et al did a review of the literature on this subject.  Against Sejnowski's 75 studies are piles and piles of studies that assert quite the opposite, that sleep deprivation is a significant risk factor for postpartum depression, almost every woman who has postpartum depression is sleep-deprived, and improving mothers' sleep improves their mood.

Sleep Deprivation And Psychosis

The most serious risk of postpartum sleep deprivation would be psychosis.  Studies back over a hundred years, noting that the almost universal early symptom of puerperal [first six weeks after childbirth] cases is loss of sleep (R. Jones, Puerperal Insanity from the British Medical Journal, 1902).

One or two women out of a thousand experience psychosis after giving birth, putting them at risk for suicide and infanticide.  Depending on the study, 42-100% of women with postpartum psychosis also experience insomnia.  Now that is a robust finding.  Furthermore, there is evidence that sleep loss is the last straw that tips women into development of continued bipolar disorder.

Mood is a continuum item.  Depression would be on one end.  Lifting of depression moves in the other direction.  Then comes euphoria, then mania, then psychosis.

Sleep Deprivation And Mania

And speaking of mania, the experience of people with bipolar and college students is well supported in the literature, that sleeplessness can trigger mania.

Sleep For Prevention Of Postpartum Depression

All this stuff is so well known, the Women's Health Concerns Clinic at St. Joseph's Healthcare has developed a preventive intervention that is routinely offered to patients who present with high risk for postpartum depression. Can you imagine a five-day stay in a private room after childbirth?  These and other strategies aimed at improving the sleep of new moms decreased mood disorders and even psychiatric hospitalizations months after childbirth.

Sleep.  That is the REAL cure for postpartum depression.  Forget baby showers.  The kindest gift you can give a new mom is to take care of the kid while mom takes a nap.

Speaking of which,

Aimee -- get off the computer and go to bed!

flair from facebook

Mental Illness -- Stigma or Sexy?


Full confession time.  You may have noticed that I respect copyright.  I use images in the public domain or with permission, and don't use pictures where permission has been denied.  Which sometimes is a real bite.  The Des Moines Register...

I don't have permission for this one yet.  I ripped it from a site where you can purchase bracelets to support nkm2.org.  So I urge you to help me atone for my sins, while I write for permission.  Go to this link and buy one.  They have those cute little loony birds on them.  And you know how I love loony!

nmk2.org is Joey (Pants) Pantaliano's bid to make mental illness as cool and as sexy as erectile dysfunction.

Really.



Okay, it hasn't gone viral yet.   But Harrison Ford with one earring is kinda sexy.  It's a start.

Mental Illness Awareness Week -- One Year Later

A year ago, Prozac Monologues was just crawling, six months old.  I was new to this disability experience.  And NAMI Johnson County was new to me.

I am not sure how Della McGrath decided I was literate.  Maybe I had given her my card, and she read some of the blog.  But she asked me to speak at a candlelight vigil, to remember those who have died from mental illness, give courage to those who hope to survive it, and support to those whose loved ones did not.

The great thing about NAMI -- if able is always part of the contract.  So I could say yes, even when we were using sedation in place of hospitalization.  And hope for the best.

As it turns out, God gave me a window, and I was able to say what is written below.  It is reposted from October 3, 2009.  It is a bit out of date.  Once I was on disability, I could explore and admit to a better diagnosis, bipolar II, in place of major depressive disorder.  Bipolar is a disease with more stigma than vanilla depression.  And hardly anybody has ever heard about bipolar II, so they think the worst.  But now that I wasn't working, stigma didn't matter so much.  And I could let myself take the best bipolar II medication.  I knew its side effects would make my job impossible.  But that didn't matter anymore, either.

The year since has not been an easy one.  But I am still here.  And so, amazingly enough, is Prozac Monologues.  You, dear readers, give me a life that begins to replace the life I lost to this illness. 

Weighing the Costs and Benefits Part III -- How to Measure Costs

The doctor said, You have to weigh your costs and benefits.  Today we continue to figure out how to do that, based on more than gut feeling and desperation.  We are building an algorithm, logical rules applied to objective data to solve a specific problem -- in this case, do you want to put these chemicals inside your body?

On August 19 I listed the factors to consideration, benefits, costs, and other issues that affect how these are calculated.  On September 2 I listed the immediate benefits of medication, and gave you a Down and Dirty way to calculate them.  I call it Down and Dirty, because it leaves out long term benefits.  Your psychiatrist will consider this a serious omission.  But we have to start somewhere.  And desperate people have to start with a time frame they can imagine surviving.  Think about the long term benefits once you feel better, and are thinking about quitting.

Today we turn to down and dirty costs.  This is more difficult to calculate, because the research on costs is filtered through the lens of noncompliance.

When you weigh your costs and benefits, if you should happen to decide the costs outweigh the benefits, it would seem logical to give the medication a pass.  On the other hand, if the doctor recommended the medication, it was because he/she has prejudged the matter and considers the benefits to outweigh the costs.

Yesterday the pharmacy attached a piece of paper to my refill.  Every single prescribing information sheet attached to any prescription I have ever received has said the exact same words.  They come in the section on side effects.  Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects.

Evidently the you in you have to weigh the cost and benefits refers to the doctor, not to you.  If your opinion differs from your doctor's, then you are noncompliant.

The Filter of Noncompliance Distorts Research

The information available about costs is filtered through this concept of noncompliance, the assumption that the doctor knows better than you.  So when they do research about costs, they are asking, Why do patients fail to comply with the doctor's more educated judgment?  The purpose of the research is to find strategies to get you to comply.

Our algorithm, on the other hand, asks a different question -- I believe a more neutral question.  How do the reasons to take the medication stack up against the reasons not to?  I do not presume an outcome, do not make any judgment, and certainly do not presume your decision.  While I am critical of the oversell, remember, I am currently conducting my own thirteenth trial!  But I have to get my information from people who have already made up their minds.

And they call themselves scientists.

Nancy Andreasen, a National Medal of Science Award winner and one of the world's leading experts on schizophrenia is studying creativity and mental illness.  Her first book on the subject is The Creating Brain: The Neuroscience of Genius.  Her initial hypothesis was that writers generally would not have mental illnesses, but that some family member would.

Andreasen's research proved her hypothesis wrong, at least the part about the writers themselves.  80% of writers have a mental illness, mood disorders being the most common.  This is called a robust finding, which means way more than might occur by coincidence.  And it goes some distance to explain the blogosphere, dontcha think?!  The way she puts it, when the data proves your hypothesis wrong, then you know you are on to something.  In other words, your presupposed ideas have not distorted the interpretation of your data.  This disproved hypothesis put her on a track that led to unexpected, new findings.

Nancy Andreasen is a real scientist.

If scientists started out asking Why don't patients take our good advice? and discovered, Because sometimes patients make better decisions, then they would be on to something.  They might even find a new track that would lead to new findings.

Why Use Noncompliance Rates Instead Of Research Results As A Measure of Costs?

Once you put the pill in your mouth, you are no longer playing the odds.  You are getting results.  Other people have preceded you in this chemistry experiment, first in small numbers in the clinical trials, and then in large numbers in the real world.

The clinical trials yield some information.  What happens in the first 6-8 weeks?  How many people experience fewer symptoms of depression?  How many people go into remission?  How many people get what sort of side effects?  How many people quit before the end of the trial, because the side effects are unbearable?  How do all of these results measure up against placebo?

The clinical trials also take place under circumstances that influence the results.  Three lead to a difference between their results and the results that people in the real world experience.

First, the trial subjects (the word for people who put the chemicals inside their bodies) may be cherry-picked.  This means they are people most inclined to get good results.  Researchers try to recruit subjects who have not tried more than one antidepressant already.  Remember, half of those who are experiencing depression for the first time recover and never get it again.  People who do not recover quickly take more medications, and get worse results with each one.

In the STAR*D study, one of the selection criteria was that the subjects had not already tried any of the meds to be tested.  Those for whom the medication had already been shown ineffective were eliminated.  Which kind of stacked the deck, dontcha think?  Other scientists do.

Second, subjects receive extensive support throughout the trial.  Monitoring itself inevitably influences the results.  When depressed people get to talk about their symptoms, it reduces their isolation and eases the pain that is part of depression.  Even if those administering the medication are trained to be neutral, subjects get better, just because somebody cares enough to ask.

Third, and most significant for our purposes, is that trial subjects receive encouragement, intense encouragement, to endure side effects and finish the trial. 

Your Results May Vary

First, in the real world, even if two antidepressants do not work, consumers are urged to keep trying.  And each subsequent trial reduces the odds that the next one will be effective.

Second, in the real world, consumers are not so carefully monitored.  They are handed a prescription and sent out the door.  Subsequent appointments get briefer and briefer.

Third, in the real world, consumers are less willing to consume chemicals that make them feel worse.  We have jobs, families, lives to live, as best we can.  Nausea, dizziness, blurred vision, anxiety, insomnia... these things make living our lives difficult.

Noncompliance rates over the course of a year measure results the real world.  My guess is that is where you live.

So, how many people have weighed the costs and benefits they experience inside their own test tubes, results, not odds, and run screaming from the door?  Or more likely, tiptoe out to exercise not overt, but covert noncompliance.

What Are Those Noncompliance Numbers Again? 

10% of those prescribed antidepressants never show up at the pharmacy at all.

28% quit within the first month.

50% quit within 60 days.

72% are outta there at six months, 78% within the year.

There are problems with these numbers for our purposes.  All the different reasons for discontinuation are lumped together.  As well, different meds have different rates of discontinuation.  For example, again with the STAR*D study, 16.3% quit Celexa in the first 60 day trial, while 45.5% quit a Lithium/Zoloft combo in the third trial.

Somebody needs to be collecting this data.  Some consumer group, looking at real world data, not the guys seeking permission to sell pills. 

And Why Don't Consumers Consume?

Regarding those first 10%, we just don't know.  We can have some fun guessing.  Top ten list, that sort of thing.  But these guesses do not add to our knowledge.  This is missing data, and we will have to work around it. 

Another 44% say they quit because the medication wasn't effective.

Here we run into a problem.  It takes a while for most of these meds to work.  We don't know how many who quit in the first four weeks could tolerate the medication, but did not give it an adequate trial.

Both providers and consumers have an interest in figuring out this number.  From the provider perspective, these early quitters might respond to a better sales job.  For our purposes, the early quitters fail to give us the information we seek to figure our own odds.

Our algorithm will have to assume that further research will provide the numbers.  Once somebody funds that consumer group.

44% consumers who discontinue medication before their providers would like (the research calls it prematurely) say they did so because it made them sick.  According to the clinical trials, the most common reasons are nausea, headache, drowsiness, and increased anxiety.  These side effects are more common in the 6-8 week time frame.  Eventually, consumers cite weight gain and sexual side effects as the most significant side effects.

These are the types of numbers we will crunch to create our algorithm.  Sketchy as they are, they will be used for illustration purposes, not actual calculations.

But I need another recess -- something fun next week.

Flair from Facebook
Cartoon from Microsoft images
Counseling photo in public domain
Andreasen photo used by permission
Book cover from Amazon.com

OMGThat'sWhatTheySaid -- Noncompliance

Before I move to the costs side of Weighing the Costs and Benefits, I pause to consider the concept of noncompliance.

Noncompliance is not one of the best candidates for the OMG! Award, because I cannot point to specific usage -- it is ubiquitous.  On the other hand, it is precisely what this award is about, going to the heart of how language frames thought.  In this case, the word simultaneously names and creates a relationship between consumer and provider.

I don't particularly care for the terms consumer and provider when it comes to health care.  But I use them here, where they distinguish those who consume, literally put pills inside our mouths, from those who fill out those little slips of paper that provide the pills.  Providers replaces pushers, a term I used in a fit of pique last week.  This week, I have resolved to be more polite.

Consumers are told to weigh our costs and benefits.  When we comply with these instructions and, having done so, decide that the costs exceed the benefits, and therefore decide not to consume, then providers call us noncompliant.  What exactly is communicated here?

What is noncompliance, anyway?

I went to the dictionaries.


According to Webster's New World College Dictionary, noncompliant means failure to comply; refusal to yield, agree, etc.

MedicalNet.com puts it this way: Noncompliance: The failure or refusal to comply: the failure or refusal to conform and adapt one's actions to a rule or to necessity.

Don't you hate it when one word is defined by another word that still needs to be defined?  I went back to Webster's, and got these alternatives. 

COMPLIANCE
1: a -- the act or process of complying to a desire, demand, proposal or regimen, or to coercion; b -- conformity in fulfilling official requirements;
2 : a disposition to yield to others;
3 : the ability of an object to yield elastically when a force is applied.

So.  One has a desire, demand, proposal, regimen or official requirements, and may have access to force or coercion.  The other fails, refuses, or does not yield.  I wonder which is which? 

Scientists Study Noncompliance

Providers are disconcerted when consumers fail to consume, and spend a lot of time trying to figure out why.  By the way, this link goes to a review of literature by Alex J. Mitchell, a consultant and senior lecturer in liaison psychiatry at the Leicester Royal Infirmary in the United Kingdom, who receives no compensation from pharmaceutical companies.  I often link to reviews of literature.  Their authors read a jillion studies, including ones to which I do not have access.  Then they summarize the highlights of whatever consensus may have come from these studies.  Reviews of literature put a lot of information in one place.  Mitchell has 59 footnotes (okay, not a jillion -- I exaggerated), in case you want to look up the research behind a particular point.

So scientists speculate, do research, write articles, hold conferences and  train residents, all in efforts to increase compliance.  Their hypotheses about the causes of this behavior include inaccurate beliefs about medication, lack of insight into ones illness, lack of education in general, cognitive impairment, weight gain, sexual dysfunction, and poor patient/doctor relationship.

Mitchell even developed a flow chart to categorize the behaviors of patients: full, partial and excess adherence, intentional and unintentional non-adherence, for external or internal reasons, and various combinations of these.  Not telling your doctor that you have stopped taking your medication is called covert discontinuation, and in other places, covert noncompliance -- that word again, this time with the naughtiness of covert.

A friend noticed that Mitchell missed a category on his flow chart, the consumer who is compliant with other medications, but consistently, though inadvertently, forgets one particular medication that she thinks is the source of uncomfortable side effects.  That could be covert internal unintentional partial non-adherence.  Or would it be covert internal intentional partial non-adherence, covert here meaning that her intention is undisclosed to herself?  The flow chart matters, because having divided noncompliant consumers into subgroups, then they test different strategies to bring different subgroups back into compliance.

Some notice the non-PC nature of the word noncompliance.  While most articles I found use the term, occasionally, as in Mitchell, I come across non-adherenceNon-adherence is supposed to imply a mutual agreement between two parties about what the treatment regimen will be.  Other articles use the terms interchangeably, recognizing a fig leaf for a fig leaf.  After all, presumably the consumer and the provider have agreed together about the regimen to which the consumer will adhere.  Only notice, if the consumer does not adhere, then he/she has violated an agreement, or broken a promise.  Still naughty.

Matthew Keene, who serves as an adviser or consultant to GlaxoSmithKline, Cephalon and Pfizer, might have merited the OMG Award on his own, for Confusion and Complaints: The True Cost of Noncompliance in Antidepressant Therapy.  But why pick on just him, because, like I said, this language and weltangshauung (as they say in philosophy -- it means world view) permeates the literature?

Why Don't Consumers Consume Their Antidepressants? -- What the Providers Say

Mitchell cites a study indicating that 10% of those prescribed antidepressants never show up at the pharmacy at all.  Keene's figures are that 28% quit within the first month, 50% within 60 days, and only 28% are still in compliance at six months.  Keene asks, Why do patients prematurely discontinue antidepressants, medications that may improve and perhaps even save their lives?  His answer -- one of the 3 C's of noncompliance: confusion, costs, and complaints. 

Confusion, costs and complaints.  Notice that each of these is patient-centered.  He didn't say incoherent, financially foolish and picky.  But they are implied in the rest of the article.  Notice also that he did not describe the phenomenon from the patients' perspective.  He could have said inadequate communication, ineffective or intolerable medications and inaccessible health care and still preserved his clever alliteration.

Why Don't Consumers Consume Their Antidepressants? -- What the Consumers Say

What if patients wrote these articles, or were even consulted?  Actually, they have been consulted.

44% consumers who discontinue medication before their providers would like (the research calls it prematurely) say they did so because it made them sick, most commonly nausea, headache, drowsiness, and increased anxiety.  Well, duh.

I don't know.  Has it occurred to anybody besides me that we could solve this puzzle and put all that research time and money to better use if we gave the scientists a turn as the lab rats?

Another 44% consumers report that they discontinue because the medication is not effective.

That leaves 16% unexplained.  I will get back to them when I discuss costs more thoroughly.

I sorted through lots of these studies before it finally occurred to me to compare rates and reasons.  Noncompliance at six months is 72%.  Back to NIMH's STAR*D study, when trial subjects received compensation, free medical care, extensive information and regular support, antidepressants were ineffective for 50% of those who took them and intolerable for 16%, a total of 66%. -- That was the first trial.  By the third trial, medications were ineffective for 83% and intolerable for 26%, more even than the total.

What I want to know is just how many people take antidepressants when they make them sick and/or don't work anyway?  I personally know three.  Consistent with research findings, that better educated consumers are more compliant, these three have among them a BA, a Masters and a PhD.

Is there something going on here that is not about good medicine?

Rethinking Consumer Noncompliance

Psychiatrist Allan Showalter, Rethinking Patient Noncompliance, challenges the premises behind repeated and repeated research on noncompliance, a behavior which found across other diagnoses, not to mention life issues ranging from flossing to portfolio diversification, as well.  Here is the video of an Iowa Hawkeye football player on a motorcycle, one week before the game with our biggest rival.  A football player.  No helmet.  Despite repeated pleas of Kirk Ferentz, the Hawkeye coach.

I do recommend that you follow Showater's link for the novelty of his thinking.  One example: Nothing in [the definition of noncompliance] implies a moral obligation on the part of the patient to follow those recommendations or to the clinician who makes those recommendations to enforce them.

Countertransference

Yuval Melamed and Henri Szor, The Therapist and the Patient: Coping With Noncompliance, focus on the relationship between the patient and therapist as the source of noncompliance, rather than taking patients at their word.  On the other hand, they use a word that I did not find in any other article.

Countertransference.  Okay, ignoring the definition that includes the word transference, [again -- so irritating when dictionaries do that], Webster's defines countertransference as the complex feelings of the psychotherapist toward the patient.

Melamed and Szor think that noncompliance arouses reactions in therapists who feel that this behavior exemplifies a lack of trust in them and in the corpus of knowledge they represent.  I think that takes us part way there.

It is the therapist's job to manage the dynamics of countertransference in what is an unequal power relationship. That management would include not allowing the therapist's feelings toward the patient to misinterpret the patient's experience as hostility and thus misdirect the intervention.

I have not found evidence that providers of medication ever explore the impact of their own feelings on their treatment of consumers, at least in the arena of noncompliance.  Countertransference is a regular part of psychotherapists' training.  If it is ever mentioned in medical school, none of the literature gives evidence that the lesson sticks.

Weighing the Costs and Benefits -- Progress Report

Sorry about all the numbers in this post.  I have not found in the research any effort to measure the costs side of you have to weigh the costs and benefits that is not filtered through the concept of noncompliance.  So the algorithm will suffer from research that is compromised by its initial assumptions.  Thta is why we had to start with the OMG Award.

Next week, the Muppets will give us a break, while my brain does a bunch of number crunching.

drawing of dictionary in public domain
Adam and Eve by Albrecht Durer, in public domain
photo of Warren G. Harding in public domain
photo of woman pointing taken by David Shankbone,
used by permission under the Creative Commons 
remainder flair from facebook

Weighing Costs and Benefits Part II: Benefits

Today the Free Range Lab Rat, yours truly, continues my extended series on the Chemistry Experiment, that effort to find the chemicals that will make a dent in the suffering of those with mood disorders.

I asked, Will it work for me?

And the doctor answered, We won't know until you try it. 

THAT is the Chemistry Experiment. 

So three weeks ago I published my

Manifesto

If I am a lab rat, I will be a free-range lab rat.

Because I am a free-range rat, I decide which experiments I am willing to try.

Of course I do.  The doctor expects me to decide.  Why else did she say,

You have to weigh the costs and benefits. 

Only -- there is no scale.  Which led me, two weeks ago to continue my manifesto.



I now insist that I contribute more to this enterprise than my body.

So I have decided to create the scale.  I call it an AlgorithmAlgorithm is science-speak for a set of logical rules applied to objective data to solve a problem.  The problem to be solved is 

Do I Want To Put These Chemicals Inside My Body?

It turns out there are lots and lots of these costs and benefits to weigh.  The numbers you get in your fifteen minute med check are abbreviated and oversimplified to the point of useless.  So this is going to take a few weeks.  I am breaking it down, one step at a time.  Like I said, a set of logical rules applied to objective data to solve a problem.  I promise as few numbers and as many pictures as possible.  Plus another musical interlude.

Two weeks ago, I made a list of factors, all the things that go into the scale.  Today we look at the good side, what the doctor calls BENEFITS.

Here goes. 

Effectiveness Rate

Manifesto of a Lab Rat -- Weighing the Costs and Benefits Part I

I Am A Lab Rat.  Yes, I am.

Here is the deal.  I was lucky enough, and you were lucky enough to be born after the discovery of penicillin (1928).  Well, I don't know when you were born.  But evidently penicillin was discovered before it became a life or death issue for either of us, or I wouldn't be writing and/or you wouldn't be reading Prozac Monologues.  This is good.

In another age, my ruptured appendix might have been treated with leeches.  That would not have been good.

As far as my more immediate health challenge goes, we are barely out of the leech stage.  Okay, that's a bummer, the timing of my life, that is.  But like I said, ruptured appendix, penicillin.  It could have been worse.

Research Into Mental Illness -- Rats

In the treatment of mental illness, they have figured out that leeches don't work.  They think chemicals might. They just haven't figured out which ones.  They are working on it.  They have lab rats, rattus norvegicus to be specific, who do the heavy lifting in this Chemistry Experiment.  Some people question the ethics of what gets done to these poor rattus norvegicuses who participate with not a single informed consent form in sight.  But that not only is another post, it is another blog.

Mood Disorders -- Tolerable, Bad and Downright Ugly, Part I

A friend recently asked me for a short description of the difference between Major Depressive Disorder and Bipolar II. I didn't keep it short.  This will not surprise my regular readers, and warn my newer ones.

But here is the short answer.  Normal mood cycles within a normal range, sad/okay/glad.  Major depression has bigger distances, between normal and really sad.  Bipolar has the biggest distances.  Bipolar I ranges from really sad to really really up, with more time spend down than up.  Bipolar II moves the base line down from bipolar I.  It goes up, though not so far, and way, way down, lower than the others.

There are other aspects to mood disorders, affecting thought, desire, motivation, energy, sleep, digestion, appetite and even physical pain.  But this astonishingly short answer says way more than your common perception that depression means you are sad; bipolar means you are crazy.

Since I regularly write about these and the other mood disorders in Prozac Monologues, it may be helpful to give the longer answer here.  So today begins another three-part series.  I do seem to like these three-part series.  Things stretch out when I want to make Prozac Monologues both clear and entertaining -- though I suspect that it's mostly people with diagnoses who get the entertaining part.

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